/* ================= Cabeçalho com textura de madeira do pau-brasil ================= */
.site-header { position: sticky; top: 0; z-index: 50; }
.site-header, .wood {
  color: var(--wood-ink);
  /* Veios longos e levemente inclinados, nós escuros e brilho de verniz, sobre o vermelho do cerne */
  background:
    repeating-linear-gradient(178.6deg, rgba(255, 220, 190, 0.05) 0 1px, transparent 1px 7px),
    repeating-linear-gradient(181.2deg, rgba(40, 6, 0, 0.10) 0 2px, transparent 2px 11px),
    radial-gradient(ellipse 22% 160% at 18% 60%, rgba(40, 6, 0, 0.22), transparent 70%),
    radial-gradient(ellipse 30% 120% at 63% 30%, rgba(255, 170, 110, 0.14), transparent 65%),
    radial-gradient(ellipse 14% 90% at 86% 70%, rgba(40, 6, 0, 0.18), transparent 70%),
    linear-gradient(92deg, var(--wood-1), var(--wood-2) 38%, var(--wood-3) 70%, var(--wood-2));
  box-shadow: 0 1px 0 rgba(40, 6, 0, 0.35), 0 4px 16px rgba(59, 9, 9, 0.18);
}
.site-header-inner {
  max-width: 90rem; margin: 0 auto; height: 4rem; padding: 0 clamp(1rem, 3vw, 2rem);
  display: flex; align-items: center; gap: 1.5rem;
}
.brand { display: flex; align-items: center; gap: 0.6rem; color: var(--wood-ink); text-decoration: none; flex-shrink: 0; }
.brand-mark {
  width: 2rem; height: 2rem; border-radius: 8px; display: grid; place-items: center;
  background: var(--primary); color: var(--primary-ink); font-weight: 800; font-size: 1.15rem;
  box-shadow: inset 0 -2px 0 rgba(59, 9, 9, 0.25);
}
.brand-name { font-weight: 700; font-size: 1.2rem; letter-spacing: -0.02em; }
.main-nav { display: flex; align-items: stretch; gap: 1.5rem; height: 100%; }
.main-nav a {
  display: flex; align-items: center; color: rgba(255, 243, 234, 0.82); text-decoration: none;
  font-weight: 500; font-size: 0.9rem; border-bottom: 3px solid transparent; padding-top: 3px;
}
.main-nav a:hover { color: var(--wood-ink); }
.main-nav a[aria-current="page"] { color: var(--wood-ink); border-bottom-color: var(--primary); }
/* rótulo visível e cópia invisível em negrito na mesma célula: a largura é sempre a do negrito */
.main-nav .nav-label, .main-nav .nav-label-bold { grid-area: 1 / 1; text-align: center; }
.main-nav a { display: grid; align-content: center; }
.main-nav .nav-label-bold { font-weight: 600; visibility: hidden; pointer-events: none; user-select: none; }
.main-nav a[aria-current="page"] .nav-label { font-weight: 600; }
/* clicar ou tocar nas abas não seleciona o texto nem pinta a aba; ao pressionar, só clareia o texto */
.main-nav { -webkit-user-select: none; user-select: none; }
.main-nav a { -webkit-touch-callout: none; outline-offset: -4px; }
.main-nav a:active { color: var(--wood-ink); opacity: 0.85; }
.search { flex: 1; max-width: 32rem; margin-left: auto; position: relative; }
.search svg { position: absolute; z-index: 1; left: 0.85rem; top: 50%; transform: translateY(-50%); width: 1.1rem; height: 1.1rem; color: rgba(255, 243, 234, 0.7); pointer-events: none; }
.site-header .search input {
  width: 100%; border-radius: 999px; padding: 0.55rem 1rem 0.55rem 2.5rem; font: inherit; font-size: 0.9rem;
  background: rgba(255, 243, 234, 0.14); border: 1px solid rgba(255, 243, 234, 0.25); color: var(--wood-ink);
}
.site-header .search input::placeholder { color: rgba(255, 243, 234, 0.7); }
.site-header .search input:focus { outline: none; background: var(--card); color: var(--ink); border-color: var(--primary); box-shadow: 0 0 0 3px rgba(245, 123, 32, 0.35); }
.site-header .search:focus-within svg { color: var(--ink-3); }
.user-area { display: flex; align-items: center; gap: 0.75rem; margin-left: 0.5rem; }
.menu-btn { display: none; background: none; border: 0; color: var(--wood-ink); padding: 0.4rem; cursor: pointer; border-radius: 8px; }
.menu-btn svg { width: 1.5rem; height: 1.5rem; }
.login-btn { color: var(--primary-ink); background: var(--primary); border-radius: var(--radius); padding: 0.45rem 0.95rem; font-weight: 600; font-size: 0.9rem; text-decoration: none; }
.login-btn:hover { background: var(--crimson); color: var(--crimson-ink); }

.mobile-drawer { display: none; }
@media (max-width: 860px) {
  .main-nav, .site-header .search { display: none; }
  .menu-btn { display: inline-flex; }
  .user-area { margin-left: auto; }
  .mobile-drawer[data-open="true"] {
    display: grid; gap: 0.75rem; padding: 0.75rem clamp(1rem, 3vw, 2rem) 1rem;
    border-top: 1px solid rgba(255, 243, 234, 0.18);
  }
  .mobile-drawer .main-nav { display: flex; height: auto; gap: 1.25rem; }
  .mobile-drawer .main-nav a { padding: 0.35rem 0; }
  .mobile-drawer .search { display: block; max-width: none; margin: 0; }
}

/* ================= Menu do usuário ================= */
.usermenu { position: relative; }
.usermenu summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 0.5rem; font-weight: 500; font-size: 0.9rem; color: var(--wood-ink); }
.usermenu summary::-webkit-details-marker { display: none; }
.usermenu .menu {
  position: absolute; right: 0; top: calc(100% + 0.6rem); min-width: 14rem; background: var(--card); color: var(--ink);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 0.4rem; z-index: 60; box-shadow: var(--shadow-md);
}
.usermenu .menu a, .usermenu .menu button {
  display: block; width: 100%; text-align: left; padding: 0.5rem 0.65rem; color: var(--ink); text-decoration: none;
  background: none; border: 0; font: inherit; font-size: 0.9rem; cursor: pointer; border-radius: var(--radius-sm);
}
.usermenu .menu a:hover, .usermenu .menu button:hover { background: var(--soft); }
.usermenu .menu .who { padding: 0.5rem 0.65rem 0.65rem; border-bottom: 1px solid var(--line); margin-bottom: 0.3rem; font-size: var(--s-1); color: var(--ink-2); }
@media (max-width: 520px) { .usermenu summary .label { display: none; } }

/* ================= Avatares ================= */
.avatar {
  --size: 2.25rem; width: var(--size); height: var(--size); border-radius: 50%; flex-shrink: 0;
  display: inline-grid; place-items: center; font-weight: 700; font-size: calc(var(--size) * 0.38);
  color: #fff; background: var(--crimson); border: 2px solid var(--card); user-select: none;
}
.avatar.sm { --size: 2rem; } .avatar.md { --size: 3rem; } .avatar.lg { --size: 5rem; border-width: 4px; }
.avatar-stack { display: flex; }
.avatar-stack .avatar { margin-left: -0.5rem; }
.avatar-stack .avatar:first-child { margin-left: 0; }
.avatar-stack .more { background: var(--soft); color: var(--ink-2); font-size: 0.7rem; }

/* ================= Estrutura geral ================= */
.page { max-width: 90rem; margin: 0 auto; padding: clamp(1.25rem, 3vw, 2rem) clamp(1rem, 3vw, 2rem) 4rem; }
.narrow { max-width: var(--measure); }
.page.narrow { margin-left: auto; margin-right: auto; }
.page-title { font-size: var(--s4); font-weight: 800; letter-spacing: -0.025em; margin-bottom: 0.5rem; }
.lede { font-size: var(--s1); color: var(--ink-2); max-width: 40rem; margin-bottom: 1.75rem; }
.section { margin-top: 2.25rem; }
.section > h2 { font-size: var(--s1); margin-bottom: 0.85rem; }
.surface { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }

/* ================= Feed em três colunas ================= */
/* o feed (coluna do meio) fica com a maior parte da largura; as laterais têm um mínimo para não espremer */
.feed-layout {
  max-width: 118rem; margin: 0 auto; padding: 2rem clamp(1rem, 2.5vw, 2rem) 4rem;
  display: grid; grid-template-columns: minmax(15rem, 1fr) minmax(0, 3fr) minmax(15rem, 1fr); gap: 1.5rem; align-items: start;
}
.feed-col { display: grid; gap: 1.5rem; min-width: 0; align-content: start; }
.feed-side { display: contents; }
.feed-layout > .col-center { grid-column: 2; grid-row: 1; }
.col-left { grid-column: 1; grid-row: 1; }
.col-right { grid-column: 3; grid-row: 1; }
/* Colunas laterais sempre à vista: fixas abaixo do cabeçalho, com rolagem própria se passarem da altura da tela.
   A altura máxima desconta o cabeçalho e o respiro de baixo do feed, senão no fim da página elas sobem. */
.col-left, .col-right {
  position: sticky; top: 5.5rem; align-self: start; max-height: calc(100dvh - 10.5rem); overflow-y: auto; overscroll-behavior: contain;
  scrollbar-width: thin; scrollbar-color: var(--line) transparent;
  margin: -0.5rem; padding: 0.5rem;                /* espaço para a sombra dos painéis não ser cortada */
}
.sticky { position: sticky; top: 5.5rem; }
@media (max-width: 1100px) {
  .feed-layout { grid-template-columns: minmax(14rem, 1fr) minmax(0, 2.6fr); }
  .feed-side {
    display: flex; flex-direction: column; gap: 1.5rem; grid-column: 1; grid-row: 1;
    position: sticky; top: 5.5rem; align-self: start; max-height: calc(100dvh - 10.5rem); overflow-y: auto; overscroll-behavior: contain;
    scrollbar-width: thin; scrollbar-color: var(--line) transparent; margin: -0.5rem; padding: 0.5rem;
  }
  .col-left, .col-right { position: static; max-height: none; overflow: visible; margin: 0; padding: 0; }
}
@media (max-width: 860px) {
  .feed-layout { grid-template-columns: minmax(0, 1fr); padding-top: 1.25rem; }
  .feed-side { display: contents; position: static; max-height: none; overflow: visible; }
  .col-left { display: none; }                       /* no celular os detalhes abrem numa folha por cima */
  .feed-layout > .col-center, .col-right { grid-column: 1; grid-row: auto; }
  .col-right { order: 2; }
  .sticky { position: static; }
}

.panel { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: 1.5rem; }
.panel-title { font-size: var(--s0); font-weight: 700; padding-bottom: 0.6rem; margin-bottom: 1rem; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.details { min-height: 19rem; display: flex; flex-direction: column; }
.details-empty { flex: 1; display: grid; place-items: center; align-content: center; gap: 0.75rem; text-align: center; color: var(--ink-3); font-size: 0.875rem; padding: 1rem; }
.details-empty svg { width: 3rem; height: 3rem; color: var(--line); }
.details-body { animation: details-in 220ms ease-out; display: flex; flex-direction: column; gap: 1rem; flex: 1; }
@keyframes details-in { from { opacity: 0; transform: translateY(4px); } }
.details-close { background: none; border: 0; color: var(--ink-3); cursor: pointer; font-size: 1.4rem; line-height: 1; padding: 0 0.25rem; border-radius: 6px; }

.feed-tabs { display: flex; gap: 0.35rem; flex-wrap: wrap; background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 0.3rem; width: fit-content; box-shadow: var(--shadow-sm); }
.feed-tabs button { appearance: none; border: 0; background: none; font: inherit; font-size: 0.85rem; font-weight: 600; color: var(--ink-2); padding: 0.4rem 0.95rem; border-radius: 999px; cursor: pointer; }
.feed-tabs button:hover { color: var(--ink); background: var(--soft-2); }
.feed-tabs button[aria-selected="true"] { background: var(--primary); color: var(--primary-ink); }
.feed-filters { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; align-items: center; font-size: 0.875rem; color: var(--ink-2); }
.filter-chip { display: inline-flex; align-items: center; gap: 0.4rem; background: var(--chip); color: var(--chip-ink); border-radius: 999px; padding: 0.3rem 0.4rem 0.3rem 0.8rem; font-weight: 600; font-size: 0.8125rem; }
.filter-chip button { border: 0; background: rgba(255, 255, 255, 0.6); color: inherit; width: 1.35rem; height: 1.35rem; border-radius: 50%; cursor: pointer; font-size: 0.95rem; line-height: 1; }

/* ================= Cartão de projeto (post do feed) ================= */
.cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.5rem; }
.post { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: 1.5rem; transition: box-shadow 160ms ease; }
.post:hover { box-shadow: var(--shadow-md); }
.post.is-selected { border-color: var(--primary); }
.post-head { display: flex; align-items: center; gap: 0.75rem; }
.post-head .who { display: grid; }
.person-btn { appearance: none; border: 0; background: none; padding: 0; font: inherit; color: inherit; cursor: pointer; text-align: left; border-radius: 50%; }
.person-btn .avatar { transition: box-shadow 120ms; }
.person-btn:hover .avatar { box-shadow: 0 0 0 2px var(--primary); }
.post-name { font-weight: 700; font-size: 0.875rem; border-radius: 4px; }
.post-name:hover { color: var(--crimson); }
.post-time { font-size: var(--s-2); color: var(--ink-3); }
.post-title { margin: 1rem 0 0.75rem; font-size: var(--s2); font-weight: 700; line-height: 1.3; letter-spacing: -0.015em; }
.post-title button, .post-title a { appearance: none; border: 0; background: none; padding: 0; font: inherit; color: var(--ink); text-align: left; cursor: pointer; text-decoration: none; border-radius: 4px; }
.post-title button:hover, .post-title a:hover { color: var(--crimson); }
.post-tags { background: var(--soft-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.75rem; display: grid; gap: 0.5rem; margin-bottom: 1rem; }
.tag-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; }
.tag-label { font-size: var(--s-2); font-weight: 600; color: var(--ink-2); margin-right: 0.15rem; }
.chip-area { font-size: var(--s-2); font-weight: 600; color: var(--chip-ink); background: var(--chip); padding: 0.2rem 0.55rem; border-radius: var(--radius-sm); }
.chip-sub { font-size: 0.6875rem; color: var(--ink-2); background: var(--card); border: 1px solid var(--line); padding: 0.2rem 0.5rem; border-radius: var(--radius-sm); box-shadow: 0 1px 1px rgba(59, 9, 9, 0.04); }
.chip-sub[role="button"] { cursor: pointer; }
.chip-sub[role="button"]:hover { border-color: var(--primary); color: var(--ink); }
.post-abstract { font-size: 0.875rem; line-height: 1.65; color: var(--ink-2); margin: 0; }
.post-abstract.clamped { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.more-btn { appearance: none; border: 0; background: none; padding: 0; margin-top: 0.3rem; font: inherit; font-size: 0.875rem; font-weight: 600; color: var(--crimson); cursor: pointer; }
.more-btn:hover { text-decoration: underline; }
.post-meta { margin-top: 1.25rem; display: grid; grid-template-columns: repeat(3, 1fr); background: var(--soft-2); border: 1px solid var(--line); border-radius: 12px; padding: 0.75rem 0.5rem; }
.meta-item { display: grid; justify-items: center; text-align: center; gap: 0.1rem; }
.meta-item + .meta-item { border-left: 1px solid var(--line); }
.meta-value { font-size: var(--s1); font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; line-height: 1.3; }
.meta-value.date { font-size: 0.875rem; padding-top: 0.15rem; }
.meta-label { font-size: 0.6875rem; font-weight: 600; color: var(--ink-3); }
.post-actions { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; }
.post-actions .group { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.action {
  appearance: none; border: 0; background: none; font: inherit; font-size: 0.875rem; font-weight: 500; color: var(--ink-2);
  display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.4rem 0.65rem; border-radius: var(--radius-sm); cursor: pointer;
}
.action svg { width: 1rem; height: 1rem; }
.action .count { background: var(--soft); color: var(--ink-2); padding: 0.05rem 0.4rem; border-radius: 5px; font-size: var(--s-2); font-variant-numeric: tabular-nums; }
.action:hover { background: var(--soft-2); color: var(--crimson); }
.action:hover .count { background: var(--chip); color: var(--crimson); }
.action[aria-pressed="true"] { color: var(--crimson); background: var(--soft-2); }
.action[aria-pressed="true"] .count { background: var(--primary); color: var(--primary-ink); }
.action[aria-pressed="true"] svg { fill: currentColor; }
.action svg.ic-boost { width: 1.2rem; height: 1.2rem; }   /* figura cheia e detalhada: um pouco maior que os de traço */
/* Boost marcado: o ícone ganha as duas cores do tema (--boost-arrows e --boost-bars em base.css) */
.action[aria-pressed="true"] .ic-boost .ic-arrows { fill: var(--boost-arrows); }
.action[aria-pressed="true"] .ic-boost .ic-bars { fill: var(--boost-bars); }
.join-btn { appearance: none; border: 0; font: inherit; font-size: 0.875rem; font-weight: 600; background: var(--ink); color: var(--bg); padding: 0.55rem 1rem; border-radius: var(--radius); cursor: pointer; box-shadow: var(--shadow-sm); text-decoration: none; display: inline-flex; align-items: center; gap: 0.4rem; }
.join-btn:hover { background: var(--crimson); color: var(--crimson-ink); }
.join-btn[disabled] { background: var(--soft); color: var(--ink-3); cursor: default; box-shadow: none; }
.join-btn.is-member { background: var(--primary); color: var(--primary-ink); }
.join-btn.is-member:hover { background: var(--crimson); color: var(--crimson-ink); }

/* ================= Coluna direita: perfil, projetos e subtópicos ================= */
.profile-card { overflow: hidden; padding: 0; }
.profile-banner { height: 6rem; background: linear-gradient(110deg, #fbae6a, var(--primary) 45%, var(--crimson)); }
.profile-card-body { padding: 0 1.5rem 1.5rem; text-align: center; }
.profile-card-body .avatar { margin-top: -2.5rem; box-shadow: var(--shadow-sm); }
.profile-card-name { font-size: var(--s2); font-weight: 700; margin-top: 0.6rem; }
.profile-card-name a { color: inherit; text-decoration: none; }
.profile-card-bio { font-size: 0.875rem; color: var(--ink-2); margin: 0.35rem 0 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.mini-head { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; text-align: left; font-weight: 700; }
.pill-count { background: var(--chip); color: var(--chip-ink); font-size: var(--s-2); font-weight: 600; padding: 0.15rem 0.55rem; border-radius: 999px; }
.mini-projects { list-style: none; padding: 0; margin: 0.75rem 0 0; display: grid; gap: 0.75rem; text-align: left; }
.mini-project a { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; color: inherit; border-radius: 8px; }
.mini-icon { width: 2rem; height: 2rem; border-radius: 8px; background: var(--soft-2); border: 1px solid var(--line); display: grid; place-items: center; color: var(--ink-3); flex-shrink: 0; }
.mini-icon svg { width: 1rem; height: 1rem; }
.mini-project a:hover .mini-icon { border-color: var(--primary); color: var(--crimson); }
.mini-project a:hover .mini-title { color: var(--crimson); }
.mini-title { font-size: 0.875rem; font-weight: 600; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.mini-when { font-size: var(--s-2); color: var(--ink-3); }
.see-all { margin-top: 1rem; display: block; width: 100%; text-align: center; padding: 0.55rem; font-size: var(--s-2); font-weight: 600; color: var(--ink-2); background: var(--soft-2); border-radius: var(--radius); text-decoration: none; border: 1px solid var(--line); }
.see-all:hover { background: var(--soft); color: var(--ink); }
.topic-title { display: flex; align-items: center; gap: 0.5rem; }
.topic-title svg { width: 1.2rem; height: 1.2rem; color: var(--primary); }
.topic-cloud { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.topic-pill { appearance: none; border: 1px solid transparent; font: inherit; font-size: var(--s-2); font-weight: 500; padding: 0.3rem 0.8rem; border-radius: 999px; background: var(--soft); color: var(--ink-2); cursor: pointer; }
.topic-pill:hover { background: var(--chip); color: var(--chip-ink); }
.topic-pill[aria-pressed="true"] { background: var(--primary); color: var(--primary-ink); font-weight: 600; }
.topic-pill .n { opacity: 0.7; margin-left: 0.25rem; font-variant-numeric: tabular-nums; }

/* ================= Painel de detalhes: pessoa e projeto ================= */
.detail-person { display: flex; align-items: center; gap: 0.75rem; }
.detail-name { font-size: var(--s1); font-weight: 700; line-height: 1.25; }
.detail-sub { font-size: var(--s-2); color: var(--crimson); font-weight: 600; }
.detail-text { font-size: 0.875rem; color: var(--ink-2); margin: 0; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--soft-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.65rem 0.25rem; text-align: center; }
.stats div + div { border-left: 1px solid var(--line); }
.stats strong { display: block; font-size: var(--s1); font-variant-numeric: tabular-nums; }
.stats span { font-size: 0.6875rem; color: var(--ink-3); font-weight: 600; }
.detail-kicker { font-size: var(--s-2); font-weight: 600; color: var(--crimson); background: var(--chip); padding: 0.2rem 0.55rem; border-radius: var(--radius-sm); width: fit-content; }
.detail-title { font-size: var(--s0); font-weight: 700; line-height: 1.35; }
.detail-files { display: grid; gap: 0.35rem; }
.file-row { display: flex; align-items: center; gap: 0.6rem; padding: 0.45rem 0.5rem; border-radius: var(--radius); text-decoration: none; color: inherit; border: 1px solid transparent; }
.file-row:hover { background: var(--soft-2); border-color: var(--line); }
.file-icon { width: 1.9rem; height: 1.9rem; border-radius: 7px; display: grid; place-items: center; flex-shrink: 0; font-size: 0.625rem; font-weight: 800; letter-spacing: 0.02em; }
.file-icon.tex { background: #fde3d7; color: #9a2a12; }
.file-icon.bib { background: #e6efd9; color: #3f6212; }
.file-icon.code { background: #e3e8f7; color: #2e3f7d; }
.file-icon.other { background: var(--soft); color: var(--ink-2); }
.file-name { font-size: 0.875rem; font-weight: 500; word-break: break-all; }
.file-when { font-size: 0.6875rem; color: var(--ink-3); }
.detail-foot { margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--line); display: grid; gap: 0.75rem; }
.detail-foot .label { font-size: var(--s-2); font-weight: 600; color: var(--ink-3); }
.detail-actions { display: grid; gap: 0.5rem; }

/* Folha de detalhes no celular */
dialog.sheet {
  border: 0; padding: 0; margin: auto 0 0; width: 100%; max-width: 100%; max-height: 85vh; border-radius: 18px 18px 0 0;
  background: var(--card); color: var(--ink); box-shadow: var(--shadow-md);
}
dialog.sheet::backdrop { background: rgba(40, 8, 2, 0.45); }
dialog.sheet .sheet-inner { padding: 1.25rem 1.25rem 1.75rem; overflow: auto; max-height: 85vh; display: flex; flex-direction: column; gap: 1rem; }
dialog.modal { border: 0; border-radius: var(--radius-lg); padding: 0; width: min(32rem, calc(100% - 2rem)); background: var(--card); color: var(--ink); box-shadow: var(--shadow-md); }
dialog.modal::backdrop { background: rgba(40, 8, 2, 0.45); }
dialog.modal form { padding: 1.5rem; display: grid; gap: 1rem; }
dialog.modal h2 { font-size: var(--s1); }

/* ================= Botões e campos ================= */
.btn {
  appearance: none; font: inherit; font-weight: 600; font-size: 0.875rem;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  padding: 0.55rem 1rem; border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--card); color: var(--ink); cursor: pointer; text-decoration: none; line-height: 1.2; box-shadow: var(--shadow-sm);
}
.btn:hover { border-color: var(--primary); color: var(--crimson); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn.primary:hover { background: var(--crimson); border-color: var(--crimson); color: var(--crimson-ink); }
.btn.dark { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.btn.dark:hover { background: var(--crimson); border-color: var(--crimson); color: var(--crimson-ink); }
.btn.quiet { border-color: transparent; background: none; box-shadow: none; color: var(--ink-2); padding-inline: 0.5rem; }
.btn.quiet:hover { color: var(--crimson); text-decoration: underline; text-underline-offset: 0.2em; }
.btn.danger { border-color: var(--danger); color: var(--danger); background: var(--card); }
.btn.danger:hover { background: var(--danger); color: #fff; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }
.btn.large { padding: 0.8rem 1.35rem; font-size: var(--s0); }
.btn.block { width: 100%; }

.field { display: grid; gap: 0.35rem; margin-bottom: 1.25rem; }
.field > label, .field > .label { font-weight: 600; font-size: 0.9rem; }
.field .hint { color: var(--ink-3); font-size: var(--s-1); }
input[type="text"], input[type="search"], input[type="number"], input[type="url"], input[type="email"], input[type="password"], textarea, select {
  font: inherit; color: var(--ink); background: var(--field);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 0.6rem 0.75rem; width: 100%;
}
textarea { min-height: 7rem; resize: vertical; line-height: 1.55; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(245, 123, 32, 0.25); }
.row { display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.row > .field { flex: 1 1 12rem; }

.choice { display: grid; grid-template-columns: auto 1fr; gap: 0.15rem 0.7rem; padding: 0.85rem 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); cursor: pointer; margin-bottom: 0.5rem; }
.choice:has(input:checked) { border-color: var(--primary); background: var(--soft-2); }
.choice input { margin-top: 0.25rem; accent-color: var(--crimson); }
.choice strong { font-weight: 600; }
.choice span { grid-column: 2; color: var(--ink-2); font-size: var(--s-1); }

.badge { font-size: var(--s-2); font-weight: 600; color: var(--ink-2); }
.badge.open { color: var(--ok); } .badge.limited { color: var(--warn); } .badge.private { color: var(--danger); }
.meta-line { display: flex; gap: 0.9rem; flex-wrap: wrap; align-items: baseline; font-size: var(--s-1); color: var(--ink-3); }
.meta-line .pid { font-variant-numeric: tabular-nums; color: var(--ink-2); }

/* ================= Página do projeto ================= */
.project-head { max-width: var(--measure); }
.project-title { font-size: clamp(1.75rem, 3.5vw, 2.25rem); font-weight: 800; letter-spacing: -0.025em; line-height: 1.15; margin: 0.4rem 0 0.6rem; }
.project-authors { color: var(--ink-2); margin-bottom: 0.25rem; }
.project-authors a { color: inherit; text-decoration: none; font-weight: 600; }
.project-authors a:hover { color: var(--crimson); }
.project-abstract { font-size: 1.02rem; line-height: 1.7; max-width: 42rem; color: var(--ink); }
.project-actions { display: flex; gap: 0.5rem 0.75rem; flex-wrap: wrap; align-items: center; margin: 1.25rem 0 0.5rem; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 0.45rem 1.5rem; margin: 0; font-size: 0.9rem; }
.facts dt { color: var(--ink-3); }
.facts dd { margin: 0; }
.people { list-style: none; padding: 0; margin: 0; }
.people li { display: flex; align-items: center; gap: 0.75rem; padding: 0.65rem 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.people li:first-child { border-top: 1px solid var(--line); }
.people .who { flex: 1; min-width: 12rem; }
.people .role { color: var(--ink-2); font-size: var(--s-1); }
.request { padding: 0.9rem 0; border-bottom: 1px solid var(--line); }
.request blockquote { margin: 0.35rem 0 0.6rem; color: var(--ink); }
.file-list { list-style: none; padding: 0; margin: 0 0 1rem; }
.file-list li { padding: 0.3rem 0; }

/* ================= Perfil ================= */
.profile-head { display: grid; gap: 0.3rem; max-width: var(--measure); }
.profile-name { font-size: var(--s4); font-weight: 800; letter-spacing: -0.025em; }
.verify { font-size: var(--s-1); color: var(--ok); font-weight: 600; }
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { display: grid; grid-template-columns: 8rem 1fr; gap: 1rem; padding: 0.45rem 0; }
.timeline time { color: var(--ink-3); font-size: var(--s-1); padding-top: 0.1rem; }

/* ================= Seletor de interesses ================= */
.picker { border: 1px solid var(--line); border-radius: var(--radius); background: var(--field); }
.picker-head { display: flex; gap: 0.75rem; align-items: center; padding: 0.5rem; border-bottom: 1px solid var(--line); }
.picker-head input { border: 0; padding: 0.4rem; box-shadow: none; }
.picker-head input:focus { box-shadow: none; }
.picker-count { white-space: nowrap; color: var(--ink-3); font-size: var(--s-1); padding-right: 0.3rem; }
.picker-body { max-height: 22rem; overflow: auto; padding: 0.25rem 0.75rem 0.75rem; }
.picker details { border-bottom: 1px solid var(--line); }
.picker details:last-child { border-bottom: 0; }
.picker summary { cursor: pointer; padding: 0.65rem 0.2rem; font-weight: 600; }
.picker summary .n { color: var(--crimson); font-weight: 500; margin-left: 0.4rem; font-size: var(--s-1); }
.picker .cats { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: 0.15rem 1rem; padding: 0 0.2rem 0.75rem; }
.picker label { display: flex; gap: 0.5rem; align-items: baseline; padding: 0.2rem 0; cursor: pointer; font-size: 0.9rem; }
.picker label input { accent-color: var(--crimson); }
.picker label .code { color: var(--ink-3); font-size: var(--s-2); }
.picker .chosen { display: flex; flex-wrap: wrap; gap: 0.4rem; padding: 0.6rem; border-bottom: 1px solid var(--line); }
.picker .chosen button { appearance: none; border: 0; background: var(--chip); color: var(--chip-ink); font: inherit; font-size: var(--s-2); font-weight: 600; cursor: pointer; padding: 0.25rem 0.6rem; border-radius: 999px; }
.picker .chosen button::after { content: " ×"; }

/* ================= Avisos, vazio, carregando ================= */
.notice { padding: 0.9rem 1.1rem; border-left: 4px solid var(--warn); background: var(--card); border-radius: var(--radius); margin-bottom: 1.25rem; max-width: 44rem; box-shadow: var(--shadow-sm); font-size: 0.9rem; }
.notice.error { border-color: var(--danger); }
.notice.ok { border-color: var(--ok); }
.empty { padding: 2.5rem 1.5rem; text-align: center; }
.empty h2 { font-size: var(--s2); margin-bottom: 0.5rem; }
.empty .row { justify-content: center; }
.loading { color: var(--ink-3); padding: 2rem 0; text-align: center; }
.toasts { position: fixed; bottom: 1.25rem; left: 50%; transform: translateX(-50%); display: grid; gap: 0.5rem; z-index: 90; }
.toast { background: var(--ink); color: var(--bg); padding: 0.7rem 1.1rem; border-radius: var(--radius); font-weight: 600; font-size: 0.9rem; box-shadow: var(--shadow-md); animation: toast-in 160ms ease-out; }
.toast.error { background: var(--danger); color: #fff; }
@keyframes toast-in { from { opacity: 0; transform: translateY(6px); } }

/* ================= Login ================= */
.signin { max-width: 34rem; margin: clamp(1rem, 6vh, 4rem) auto 0; padding: 2rem; }
.signin .page-title { font-size: clamp(1.9rem, 5vw, 2.6rem); line-height: 1.1; margin-bottom: 1rem; }
.orcid-btn svg { width: 1.3em; height: 1.3em; }
.devbox { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px dashed var(--line); }
.pw-box summary { cursor: pointer; color: var(--ink-2); font-size: var(--s-1); }
.pw-box[open] summary { margin-bottom: .75rem; }
.pw-box .row { display: flex; gap: .75rem; flex-wrap: wrap; }
.pw-box .row > .field { flex: 1 1 12rem; }

/* ================= Editor ================= */
.ed-page { display: flex; flex-direction: column; height: calc(100vh - 4rem); }
.ed-bar { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; padding: 0.6rem clamp(1rem, 3vw, 1.5rem); border-bottom: 1px solid var(--line); background: var(--card); font-size: 0.9rem; }
.ed-back { font-weight: 700; color: var(--ink); text-decoration: none; max-width: 32rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ed-back:hover { color: var(--crimson); }
.ed-path { color: var(--ink-3); }
.ed-bar .grow { flex: 1; }
.ed-people { display: flex; gap: 0.3rem; }
.ed-person { width: 1.8rem; height: 1.8rem; border-radius: 50%; display: inline-grid; place-items: center; font-size: 0.68rem; font-weight: 700; background: var(--soft); border: 2px solid; color: var(--ink); }
.ed-toggle { display: inline-flex; gap: 0.35rem; align-items: center; color: var(--ink-2); cursor: pointer; }
.ed-toggle[hidden] { display: none; }
.ed-toggle input { accent-color: var(--crimson); }
.ed-status { font-size: var(--s-1); color: var(--ink-3); min-width: 9rem; text-align: right; }
.ed-status[data-state="connecting"], .ed-status[data-state="disconnected"] { color: var(--warn); }
.ed-readonly { margin: 0.75rem clamp(1rem, 3vw, 1.5rem) 0; max-width: none; }
.ed-body { flex: 1; display: grid; grid-template-columns: 14rem minmax(0, 1fr); min-height: 0; }
.ed-side { border-right: 1px solid var(--line); padding: 1rem; overflow: auto; background: var(--soft-2); }
.ed-side h2 { font-size: var(--s0); margin-bottom: 0.6rem; }
.ed-files { list-style: none; padding: 0; margin: 0 0 1.25rem; }
.ed-files li { padding: 0.2rem 0; }
.ed-files a { display: block; color: var(--ink-2); text-decoration: none; font-size: 0.9rem; word-break: break-all; padding: 0.3rem 0.5rem; border-radius: var(--radius-sm); }
.ed-files a:hover { background: var(--soft); }
.ed-files a[aria-current="page"] { color: var(--ink); font-weight: 600; background: var(--chip); }
.ed-new { display: grid; gap: 0.5rem; }
.ed-new input { font-size: 0.875rem; padding: 0.45rem 0.6rem; }
.ed-new .btn { justify-self: start; font-size: 0.8125rem; padding: 0.4rem 0.75rem; }
.ed-host { min-height: 0; overflow: hidden; }
.ed-host .cm-editor { height: 100%; }
.ed-host .cm-editor.cm-focused { outline: none; }
@media (max-width: 800px) {
  .ed-page { height: auto; }
  .ed-body { grid-template-columns: 1fr; }
  .ed-side { border-right: 0; border-bottom: 1px solid var(--line); }
  .ed-host { height: 70vh; }
}

@media (max-width: 640px) {
  .timeline li { grid-template-columns: 1fr; gap: 0; }
  .facts { grid-template-columns: 1fr; gap: 0; }
  .facts dd { margin-bottom: 0.5rem; }
  .devbox .row > .field { flex-basis: 100%; }
  .post { padding: 1.15rem; }
  .post-actions { flex-direction: column; align-items: stretch; }
  .post-actions .group { justify-content: space-between; }
  .join-btn { justify-content: center; }
}

/* ================= Workspace do projeto (canvas) ================= */
#main > .route { display: contents; }
body.bare #topbar { display: none; }
html:has(body.fullscreen), body.fullscreen { overflow: hidden; overflow: clip; }
body.fullscreen #main { height: 100dvh; }
.ws { height: 100dvh; display: flex; flex-direction: column; background: var(--canvas); color: var(--ink); position: relative; overflow: hidden; overflow: clip; }
/* cabeçalho em duas linhas: o título centralizado em cima, os menus e os botões embaixo (nunca se sobrepõem;
   se os botões não couberem ao lado dos menus, eles descem para uma linha própria) */
.ws-header {
  flex-shrink: 0; display: flex; flex-wrap: wrap; align-items: center; column-gap: 1rem; row-gap: 0.3rem;
  padding: 0.4rem 1rem 0.5rem; position: relative; z-index: 30;
}
.ws-left, .ws-right { display: flex; align-items: center; gap: 0.9rem; min-width: 0; }
.ws-left { flex: 0 1 auto; }
.ws-right { flex: 1 1 0; min-width: min-content; justify-content: flex-end; }   /* a busca encolhe antes de os botões descerem */
.ws-header .brand-mark { width: 1.75rem; height: 1.75rem; font-size: 1rem; }
.ws-header .brand-name { font-size: 1.05rem; }
.ws-menus { display: flex; gap: 0.15rem; margin-left: 0.4rem; }
.ws-menu {
  background: none; border: 0; color: rgba(255, 243, 234, 0.86); font: inherit; font-weight: 500; font-size: 0.9rem;
  padding: 0.4rem 0.7rem; border-radius: 8px; cursor: pointer;
}
.ws-menu:hover { background: rgba(255, 243, 234, 0.12); color: var(--wood-ink); }
.ws-menu[aria-expanded="true"] { background: rgba(255, 243, 234, 0.2); color: var(--wood-ink); }
.ws-center {
  order: -1; flex: 1 0 100%; min-width: 0; display: flex; flex-wrap: wrap; justify-content: center; align-items: baseline;
  column-gap: 0.75rem; row-gap: 0.1rem; line-height: 1.25; text-align: center;
}
.ws-center > * { max-width: 100%; }
.ws-title {
  color: var(--wood-ink); text-decoration: none; font-weight: 650; font-size: 0.98rem; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ws-title:hover { text-decoration: underline; text-underline-offset: 3px; }
.ws-sub { display: flex; gap: 0.5rem; align-items: center; font-size: 0.72rem; color: rgba(255, 243, 234, 0.72); white-space: nowrap; max-width: 100%; overflow: hidden; }
.ws-status { overflow: hidden; text-overflow: ellipsis; }
.ws-status::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 0.35rem; background: #f0b860; vertical-align: 1px; }
.ws-status[data-state="connected"]::before, .ws-status[data-state="synced"]::before { background: #8fd19c; }
.ws-status[data-state="disconnected"]::before { background: #ff8f84; }
.ws-ro { background: rgba(255, 243, 234, 0.16); padding: 0.05rem 0.45rem; border-radius: 99px; }
.ws-search { position: relative; display: flex; align-items: center; }
.ws-search svg { position: absolute; left: 0.65rem; color: rgba(255, 243, 234, 0.7); pointer-events: none; }
.ws-header .ws-search input {
  width: 15rem; height: 2.1rem; padding: 0 0.8rem 0 2.1rem; border-radius: 99px; font: inherit; font-size: 0.85rem;
  background: rgba(255, 243, 234, 0.14); border: 1px solid rgba(255, 243, 234, 0.25); color: var(--wood-ink);
}
.ws-header .ws-search input::placeholder { color: rgba(255, 243, 234, 0.65); }
.ws-header .ws-search input:focus { outline: 2px solid var(--primary); outline-offset: 1px; background: rgba(255, 243, 234, 0.22); }
.ws-profile-btn {
  display: flex; align-items: center; gap: 0.45rem; background: rgba(255, 243, 234, 0.12); color: var(--wood-ink);
  border: 1px solid rgba(255, 243, 234, 0.25); border-radius: 99px; padding: 0.2rem 0.75rem 0.2rem 0.25rem; font: inherit; font-size: 0.86rem; font-weight: 500; cursor: pointer;
}
.ws-profile-btn:hover, .ws-profile-btn[aria-expanded="true"] { background: rgba(255, 243, 234, 0.24); }
.ws-profile-btn > svg { margin-left: 0.35rem; }
.ws-side-toggle { display: none; background: none; border: 0; color: var(--wood-ink); padding: 0.3rem; border-radius: 8px; cursor: pointer; }

.ws-submenu {
  display: flex; flex-shrink: 0; background: var(--card); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-sm);
  position: relative; z-index: 20; animation: ws-drop 0.16s ease-out;
}
.ws-submenu[hidden] { display: none; }
.ws-submenu button {
  flex: 1 1 0; display: flex; align-items: center; justify-content: center; gap: 0.5rem; min-height: 2.8rem;
  background: none; border: 0; border-right: 1px solid var(--line); color: var(--ink); font: inherit; font-size: 0.88rem; font-weight: 500; cursor: pointer;
}
.ws-submenu button:last-child { border-right: 0; }
.ws-submenu button svg { color: var(--crimson); }
.ws-submenu button:hover:not(:disabled) { background: var(--soft); }
.ws-submenu button:disabled { opacity: 0.45; cursor: not-allowed; }
@keyframes ws-drop { from { transform: translateY(-6px); opacity: 0; } to { transform: none; opacity: 1; } }

.ws-main { flex: 1; display: flex; min-height: 0; position: relative; }
.ws-side {
  width: 15.5rem; flex-shrink: 0; background: var(--card); border-right: 1px solid var(--line); display: flex; flex-direction: column;
  overflow-y: auto; padding: 1rem 0.75rem; gap: 1.25rem; z-index: 10;
}
.ws-side h2, .ws-side summary, .ws-profile h2 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3); font-weight: 650; margin: 0 0 0.5rem 0.35rem; }
.ws-side summary { display: flex; align-items: center; justify-content: space-between; cursor: pointer; list-style: none; }
.ws-side summary::-webkit-details-marker { display: none; }
.ws-side details:not([open]) summary svg { transform: rotate(-90deg); }
.ws-folders, .ws-node-list, .ws-people { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.1rem; }
.ws-folders button, .ws-node-list button {
  width: 100%; display: flex; align-items: center; gap: 0.55rem; padding: 0.42rem 0.5rem; border-radius: 8px;
  background: none; border: 0; color: var(--ink); font: inherit; font-size: 0.87rem; text-align: left; cursor: pointer;
}
.ws-folders button svg { color: var(--primary); flex-shrink: 0; }
.ws-folders button span:not(.n), .ws-node-list button span:last-child { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ws-folders .n { font-size: 0.75rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.ws-folders button:hover, .ws-node-list button:hover { background: var(--soft-2); }
.ws-folders button[aria-pressed="true"] { background: var(--chip); color: var(--chip-ink); font-weight: 600; }
.ws-node-list li.is-selected button { background: var(--soft); font-weight: 600; }
.ws-none { padding: 0.3rem 0.5rem; }
.ws-kind { width: 1.4rem; height: 1.4rem; border-radius: 6px; display: grid; place-items: center; flex-shrink: 0; background: var(--soft); color: var(--crimson); }

.ws-canvas {
  flex: 1; position: relative; overflow: hidden; overflow: clip; touch-action: none; cursor: grab; outline: none;
  background-color: var(--canvas);
  background-image: radial-gradient(circle, var(--canvas-dot) 1.1px, transparent 1.3px);
}
.ws-canvas.panning { cursor: grabbing; }
.ws-canvas:focus-visible { box-shadow: inset 0 0 0 2px var(--focus); }
.ws-world { position: absolute; left: 0; top: 0; width: 0; height: 0; transform-origin: 0 0; }
.ws-world.animate { transition: transform 0.26s ease; }
.ws-world.is-dragging iframe, .ws-world.is-dragging video { pointer-events: none; }
.ws-empty {
  position: absolute; inset: 0; margin: auto; width: min(26rem, calc(100% - 2rem)); height: fit-content; text-align: center;
  display: grid; gap: 0.6rem; justify-items: center; color: var(--ink-2); pointer-events: none;
}
.ws-empty[hidden] { display: none; }
.ws-empty strong { font-size: var(--s2); color: var(--ink); }
.ws-empty p { margin: 0; line-height: 1.5; }
.ws-empty .btn { pointer-events: auto; }

.ws-node {
  position: absolute; display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; box-shadow: var(--shadow-md); overflow: hidden; cursor: default; transition: opacity 0.15s, box-shadow 0.15s;
}
.ws-node.is-selected { border-color: var(--primary); box-shadow: 0 0 0 2px var(--primary), var(--shadow-md); }
.ws-node.is-remote-drag { transition: left 0.08s linear, top 0.08s linear, width 0.08s linear, height 0.08s linear; }
.ws-node.is-dimmed { opacity: 0.25; }
.ws-node.is-match { box-shadow: 0 0 0 3px var(--crimson), var(--shadow-md); }
.ws-node-bar {
  display: flex; align-items: center; gap: 0.5rem; padding: 0.45rem 0.45rem 0.45rem 0.7rem; background: var(--soft-2);
  border-bottom: 1px solid var(--line); cursor: move; user-select: none; touch-action: none; min-height: 2.4rem;
}
.ws-node-icon { color: var(--crimson); display: flex; }
.ws-node-title { flex: 1; min-width: 0; font-weight: 600; font-size: 0.86rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ws-rename { width: 100%; font: inherit; padding: 0.1rem 0.35rem; border: 1px solid var(--primary); border-radius: 6px; background: var(--field); color: var(--ink); }
.ws-node-btn { background: none; border: 0; color: var(--ink-3); padding: 0.25rem; border-radius: 6px; cursor: pointer; display: flex; }
.ws-node-btn:hover { background: var(--soft); color: var(--crimson); }
.ws-node-body { flex: 1; min-height: 0; display: flex; position: relative; }
.ws-node-body > * { flex: 1; min-width: 0; }
.ws-resize {
  position: absolute; right: 0; bottom: 0; width: 18px; height: 18px; cursor: nwse-resize; touch-action: none;
  background: linear-gradient(135deg, transparent 50%, var(--line) 50%, var(--line) 60%, transparent 60%, transparent 70%, var(--line) 70%, var(--line) 80%, transparent 80%);
}
.ws-media { display: flex; background: #1b100d0d; }
.ws-media img { width: 100%; height: 100%; object-fit: contain; display: block; user-select: none; }
.ws-media iframe, .ws-media video { width: 100%; height: 100%; border: 0; display: block; background: #000; }
.ws-node[data-type="pdf"] .ws-media iframe { background: #fff; }
.ws-body-msg { padding: 1rem; font-size: 0.86rem; color: var(--ink-2); line-height: 1.5; }
.ws-file { display: flex; flex-direction: column; }
.ws-code {
  flex: 1; min-height: 0; margin: 0; padding: 0.75rem 0.9rem; overflow: auto; overscroll-behavior: contain; font-family: var(--mono); font-size: 0.74rem; line-height: 1.55;
  color: var(--ink); background: var(--card); white-space: pre; tab-size: 2;
}
.ws-link, .ws-body-msg { overflow: auto; overscroll-behavior: contain; }
.ws-file-foot { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; padding: 0.45rem 0.6rem 0.45rem 0.9rem; border-top: 1px solid var(--line); background: var(--soft-2); }
.ws-file-foot .muted { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--mono); }
.ws-file-foot .btn, .ws-link .btn { padding: 0.3rem 0.7rem; font-size: 0.8rem; gap: 0.35rem; }
.ws-link { display: flex; flex-direction: column; gap: 0.4rem; padding: 0.9rem; align-items: flex-start; justify-content: center; }
.ws-provider { font-size: 0.72rem; font-weight: 650; text-transform: uppercase; letter-spacing: 0.06em; color: var(--chip-ink); background: var(--chip); padding: 0.1rem 0.5rem; border-radius: 99px; }
.ws-url { font-family: var(--mono); font-size: 0.76rem; color: var(--ink-2); max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.ws-cursors { position: absolute; left: 0; top: 0; pointer-events: none; z-index: 100000; }
.ws-cursor { position: absolute; transform-origin: 0 0; transform: scale(var(--inv, 1)); transition: left 0.08s linear, top 0.08s linear; }
.ws-cursor svg { display: block; filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.3)); }
.ws-cursor span {
  position: absolute; left: 14px; top: 14px; background: var(--c); color: #fff; font-size: 0.72rem; font-weight: 600;
  padding: 0.1rem 0.45rem; border-radius: 6px; white-space: nowrap;
}

.ws-zoom {
  position: absolute; right: 1rem; bottom: 1rem; display: flex; align-items: center; background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; box-shadow: var(--shadow-sm); overflow: hidden; z-index: 5;
}
.ws-zoom button { background: none; border: 0; color: var(--ink); padding: 0.45rem 0.6rem; cursor: pointer; display: flex; font: inherit; }
.ws-zoom button:hover { background: var(--soft); }
.ws-zoom-label { font-size: 0.8rem !important; font-variant-numeric: tabular-nums; min-width: 3.4rem; justify-content: center; border-inline: 1px solid var(--line) !important; }

.ws-profile {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(20rem, 88vw); background: var(--card); border-left: 1px solid var(--line);
  box-shadow: -12px 0 32px rgba(59, 9, 9, 0.16); z-index: 40; display: flex; flex-direction: column; gap: 1.25rem; padding: 1.25rem;
  transform: translateX(105%); transition: transform 0.24s ease; visibility: hidden;
}
.ws-profile[data-open="true"] { transform: none; visibility: visible; }
.ws-close { position: absolute; top: 0.75rem; right: 0.75rem; background: none; border: 0; color: var(--ink-3); padding: 0.3rem; border-radius: 8px; cursor: pointer; display: flex; }
.ws-close:hover { background: var(--soft); color: var(--crimson); }
.ws-profile-me { display: grid; gap: 1rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--line); }
.ws-me { display: flex; align-items: center; gap: 0.8rem; padding-right: 2rem; }
.ws-me strong { display: block; font-size: 1rem; }
.ws-me .ws-theme { margin-left: auto; flex: none; color: var(--ink); background: var(--soft); border: 1px solid var(--line); }
.ws-me .ws-theme:hover { background: var(--chip); }
.ws-online { font-size: 0.8rem; color: var(--ink-3); display: inline-flex; align-items: center; gap: 0.35rem; }
.ws-online::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--ink-3); }
.ws-online[data-on="true"] { color: var(--ok); }
.ws-online[data-on="true"]::before { background: var(--ok); }
.ws-profile-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.ws-profile-actions .btn { gap: 0.4rem; justify-content: center; }
.ws-people li { display: flex; align-items: center; gap: 0.6rem; padding: 0.4rem 0.35rem; font-size: 0.9rem; }
.ws-people li > span:nth-child(2) { flex: 1; min-width: 0; }
.ws-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }

.ws-modal .choice { align-items: flex-start; }
.ws-modal .choice > span { grid-column: 2; }
.ws-modal select, .ws-modal .choice input[type="text"], .ws-modal input[type="url"], .ws-modal input[readonly] { width: 100%; }
.ws-file-dialog { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.25rem; max-height: 55vh; overflow-y: auto; }
.ws-file-dialog li { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.5rem 0.25rem; border-bottom: 1px solid var(--line); }
.ws-file-dialog .file-name { font-family: var(--mono); font-size: 0.84rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ws-file-dialog .btn { padding: 0.3rem 0.7rem; font-size: 0.8rem; }
.toast.ws-undo { display: flex; align-items: center; gap: 1rem; }
.toast.ws-undo button { background: none; border: 0; color: var(--primary); font: inherit; font-weight: 700; cursor: pointer; padding: 0; }

@media (max-width: 1100px) {
  .ws-header .ws-search input { width: 11rem; }
}
@media (max-width: 860px) {
  .ws-header { column-gap: 0.5rem; padding: 0.35rem 0.6rem 0.45rem; }
  .ws-header .brand-name, .ws-search, .ws-profile-label { display: none; }
  .ws-side-toggle { display: flex; }
  .ws-menus { margin-left: 0; }
  .ws-menu { padding: 0.4rem 0.5rem; font-size: 0.85rem; }
  .ws-title { font-size: 0.9rem; }
  .ws-profile-btn { padding: 0.2rem; }
  .ws-side {
    position: absolute; top: 0; bottom: 0; left: 0; width: min(17rem, 82vw); transform: translateX(-105%); transition: transform 0.22s ease;
    box-shadow: 12px 0 32px rgba(59, 9, 9, 0.16); z-index: 35; visibility: hidden;
  }
  .ws.side-open .ws-side { transform: none; visibility: visible; }
  .ws-submenu { overflow-x: auto; }
  .ws-submenu button { flex: 1 0 auto; padding: 0 0.9rem; font-size: 0.82rem; flex-direction: column; gap: 0.15rem; min-height: 3.2rem; }
}
@media (max-width: 520px) {
  .ws-left { gap: 0.3rem; }
  .ws-header .brand { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .ws-world.animate, .ws-profile, .ws-side, .ws-cursor, .ws-node.is-remote-drag { transition: none; }
  .ws-submenu { animation: none; }
}

/* ================= Selos de convite no menu ================= */
.usermenu summary { position: relative; }
.menu-dot { position: absolute; left: 1.45rem; top: -0.1rem; width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 2px var(--wood-2); }
.menu-badge { margin-left: auto; min-width: 1.35rem; padding: 0 0.4rem; border-radius: 99px; background: var(--primary); color: var(--primary-ink); font-size: 0.75rem; font-weight: 700; text-align: center; }
.usermenu .menu a:has(.menu-badge) { display: flex; align-items: center; gap: 0.5rem; }

/* ================= Tipo do projeto (cartões) e limites ================= */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.vis-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.85rem; }
.vis-card { position: relative; cursor: pointer; display: block; }
.vis-card-body {
  display: grid; gap: 0.45rem; align-content: start; height: 100%; padding: 1rem; border: 1px solid var(--line); border-radius: 14px; background: var(--field);
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}
.vis-card:hover .vis-card-body { border-color: var(--primary); }
.vis-card input:checked + .vis-card-body { border-color: var(--primary); background: var(--soft-2); box-shadow: 0 0 0 1px var(--primary); }
.vis-card input:focus-visible + .vis-card-body { outline: 2px solid var(--focus); outline-offset: 2px; }
.vis-card input:disabled + .vis-card-body { opacity: 0.6; cursor: not-allowed; }
.vis-card-title { display: flex; align-items: center; gap: 0.45rem; font-weight: 700; color: var(--ink); }
.vis-card-title svg { color: var(--crimson); flex-shrink: 0; }
.vis-card-text { font-size: 0.8rem; color: var(--ink-2); line-height: 1.45; padding-left: 1.5rem; }
.radio-dot { width: 1rem; height: 1rem; border-radius: 50%; border: 2px solid var(--line); flex-shrink: 0; transition: background 0.15s, border-color 0.15s; }
.vis-card input:checked + .vis-card-body .radio-dot { border-color: var(--primary); background: var(--primary); box-shadow: inset 0 0 0 2px var(--field); }
.limits { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.25s ease, margin-top 0.25s ease; }
.limits[aria-hidden="false"] { grid-template-rows: 1fr; margin-top: 1rem; }
.limits-inner { overflow: hidden; min-height: 0; }
.limits[aria-hidden="false"] .limits-inner { padding: 1.1rem 1.25rem; border: 1px solid color-mix(in srgb, var(--primary) 55%, transparent); border-radius: 14px; background: color-mix(in srgb, var(--soft) 55%, var(--card)); }
.limits h3 { display: flex; align-items: center; gap: 0.45rem; font-size: 0.95rem; margin: 0 0 0.25rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--line); }
.limits h3 svg { color: var(--crimson); }
.limits .hint { margin: 0.4rem 0 0.9rem; font-size: var(--s-1); color: var(--ink-3); }
.limits-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.25rem 1.1rem; }
.limits-grid .field { margin-bottom: 0.6rem; gap: 0.25rem; }
.limits-grid label { font-size: 0.8rem !important; }
.limits-grid select { padding: 0.45rem 0.6rem; }
.vis-cards.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.vis-picker { display: grid; gap: 0.4rem; }
.vis-step[hidden] { display: none; }
.vis-step-title { display: flex; align-items: center; gap: 0.5rem; font-size: 0.92rem; margin: 0 0 0.6rem; color: var(--ink); }
.vis-step-n { display: inline-grid; place-items: center; width: 1.45rem; height: 1.45rem; border-radius: 50%; background: var(--crimson); color: var(--crimson-ink); font-size: 0.78rem; font-weight: 800; }
/* a colaboração fica "dentro" da privacidade escolhida */
.vis-step-2 { margin: 0.5rem 0 0 0.7rem; padding: 0.9rem 0 0.2rem 1.1rem; border-left: 2px solid color-mix(in srgb, var(--primary) 45%, var(--line)); animation: vis-in 0.2s ease-out; }
@keyframes vis-in { from { opacity: 0; transform: translateY(-4px); } }
@media (prefers-reduced-motion: reduce) { .vis-step-2 { animation: none; } }
.vis-pick-hint { margin: 0.2rem 0 0; font-size: var(--s-1); color: var(--ink-3); }
.limits .btn.small { margin-top: 0.2rem; }
@media (max-width: 700px) { .vis-cards, .vis-cards.two { grid-template-columns: 1fr; } .limits-grid { grid-template-columns: 1fr; } .vis-step-2 { margin-left: 0.3rem; padding-left: 0.8rem; } }

/* ================= Busca de pessoas (convites) ================= */
.people-search { display: grid; gap: 0.35rem; }
.ps-row { display: flex; gap: 0.5rem; }
.ps-box { position: relative; flex: 1; min-width: 0; }
.ps-btn { gap: 0.4rem; flex-shrink: 0; }
/* convidar em dois passos: busca · papel · Convidar (põe na lista) e, à direita, Enviar convites */
.ps-row > .invite-role { flex: 0 0 auto; width: auto; }
.invite-composer { display: grid; gap: 0.6rem; }
.invite-hint { margin: -0.3rem 0 0; }
.people-search:has(.ps-note:not(:empty)) + .invite-hint { display: none; }
.invite-staged { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; }
.invite-staged li { display: flex; align-items: center; gap: 0.6rem; padding: 0.45rem 0.55rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--card); }
.invite-who { flex: 1; min-width: 0; display: grid; }
.invite-who span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.invite-staged select { width: auto; }
.invite-send-row { display: flex; justify-content: flex-end; }
@media (max-width: 560px) { .ps-row { flex-wrap: wrap; } .ps-row > .ps-box { flex-basis: 100%; } }
.ps-list {
  position: absolute; left: 0; right: 0; top: calc(100% + 4px); z-index: 60; list-style: none; margin: 0; padding: 0.3rem;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-md); max-height: 18rem; overflow-y: auto;
}
.ps-list li { display: flex; align-items: center; gap: 0.6rem; padding: 0.45rem 0.55rem; border-radius: 8px; cursor: pointer; }
.ps-list li.is-active { background: var(--soft); }
.ps-list li[aria-disabled="true"] { opacity: 0.55; cursor: default; }
.ps-who { display: grid; min-width: 0; flex: 1; }
.ps-who strong { font-size: 0.9rem; }
.ps-who span { font-size: 0.75rem; color: var(--ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ps-tag { font-size: 0.72rem; color: var(--ink-3); }
.ps-note { margin: 0; font-size: var(--s-1); color: var(--ink-3); min-height: 0; }
.ps-note:empty { display: none; }
.invite-row { display: flex; gap: 0.5rem; align-items: flex-start; flex-wrap: wrap; margin-bottom: 0.4rem; }
.invite-row .people-search { flex: 1 1 18rem; }
.invite-row > select { width: auto; flex: 0 0 auto; }
.ws-invited { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.3rem; font-size: 0.85rem; color: var(--ok); }
.ws-invited li { display: flex; align-items: center; gap: 0.4rem; }
/* Janelas: nunca maiores que a tela. O conteúdo rola por dentro e a linha dos botões (Fechar, Cancelar…)
   fica sempre à vista, mesmo com uma seção comprida aberta ("Arquivos maiores ou cota cheia: onde enviar"). */
dialog.modal { max-height: calc(100dvh - 2rem); overflow: hidden; }
dialog.modal > form { max-height: calc(100dvh - 2rem); overflow-y: auto; overscroll-behavior: contain; }
dialog.modal > form:has(> .row:last-child) { padding-bottom: 0; }
dialog.modal > form > .row:last-child {
  position: sticky; bottom: 0; z-index: 2; background: var(--card); margin-top: -0.25rem; padding: 0.75rem 0 1.5rem;
  box-shadow: 0 -10px 12px -12px rgba(0, 0, 0, 0.25);
}
/* a busca de pessoas abre uma lista por cima da janela: aí a janela não pode cortar o que passa da borda */
dialog.modal:has(.people-search), dialog.modal:has(.people-search) > form { overflow: visible; }

/* ================= Convites em Meus projetos ================= */
.page-head-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.invites-block { margin: 1.25rem 0 2rem; padding: 1.1rem 1.25rem; border: 1px solid color-mix(in srgb, var(--primary) 50%, var(--line)); border-radius: var(--radius-lg); background: var(--soft-2); }
.invites-block h2 { font-size: var(--s1); margin: 0 0 0.75rem; }
.invites-block ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; }
.invite-card { display: flex; gap: 0.9rem; align-items: flex-start; padding: 0.9rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.invite-body { flex: 1; min-width: 0; display: grid; gap: 0.2rem; }
.invite-body h3 { font-size: 1rem; margin: 0; }
.invite-body p { margin: 0; }
.invite-line { font-size: 0.88rem; color: var(--ink-2); }
.invite-abstract { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.invite-actions { display: flex; flex-direction: column; gap: 0.4rem; flex-shrink: 0; }
@media (max-width: 560px) { .invite-card { flex-wrap: wrap; } .invite-actions { flex-direction: row; width: 100%; } .invite-actions .btn { flex: 1; justify-content: center; } }

/* ================= Criar novo projeto ================= */
.np { min-height: 100dvh; display: flex; flex-direction: column; background: var(--bg); }
.np-header { height: 4rem; flex-shrink: 0; display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(1rem, 3vw, 2rem); position: sticky; top: 0; z-index: 30; }
.np-header-right { display: flex; align-items: center; gap: 1.25rem; }
.np-lang, .np-back {
  display: inline-flex; align-items: center; gap: 0.4rem; background: none; border: 0; padding: 0.35rem 0.5rem; border-radius: 8px;
  color: rgba(255, 243, 234, 0.9); font: inherit; font-size: 0.88rem; font-weight: 500; text-decoration: none; cursor: pointer;
}
.np-lang:hover, .np-back:hover { color: var(--wood-ink); background: rgba(255, 243, 234, 0.12); }
.np-main { flex: 1; display: flex; justify-content: center; padding: clamp(1rem, 4vw, 2.5rem) clamp(0.75rem, 3vw, 1.5rem) 3rem; }
.np-card { width: 100%; max-width: 50rem; background: var(--soft-2); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-md); padding: clamp(1.25rem, 4vw, 2.25rem); height: fit-content; }
.np-card-head { border-bottom: 1px solid var(--line); padding-bottom: 1rem; margin-bottom: 1.75rem; }
.np-card-head h1 { display: flex; align-items: center; gap: 0.65rem; font-size: clamp(1.5rem, 4vw, 1.9rem); font-weight: 800; letter-spacing: -0.02em; margin: 0; }
.np-card-head h1 svg { color: var(--primary); flex-shrink: 0; }
.np-card-head p { margin: 0.5rem 0 0; color: var(--ink-2); font-size: 0.92rem; }
.np-form { display: grid; gap: 1.6rem; }
.np-field { display: grid; gap: 0.4rem; min-width: 0; }
.np-field > label, .np-label, .np-label-row label { font-weight: 700; font-size: 0.9rem; color: var(--ink); }
.np-label-row { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.np-counter { font-size: 0.75rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.np-req { color: var(--primary); }
.np-hint { font-size: var(--s-1); color: var(--ink-3); line-height: 1.45; }
.np-error { margin: 0; font-size: var(--s-1); color: var(--danger); font-weight: 600; }
.np-form-error { padding: 0.7rem 0.9rem; border-radius: var(--radius); background: color-mix(in srgb, var(--danger) 10%, var(--card)); }
.np [aria-invalid="true"] { border-color: var(--danger); box-shadow: 0 0 0 3px color-mix(in srgb, var(--danger) 18%, transparent); }
.np-fieldset { border: 0; padding: 0; margin: 0; }
.np-fieldset legend { margin-bottom: 0.6rem; padding: 0; }
.np-topics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.np-box { display: flex; flex-direction: column; height: 17rem; background: var(--field); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.np-box:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(245, 123, 32, 0.2); }
.np-search { display: flex; align-items: center; gap: 0.4rem; padding: 0 0.6rem; border-bottom: 1px solid var(--line); background: var(--soft-2); color: var(--ink-3); }
.np .np-search input { border: 0; background: transparent; padding: 0.55rem 0.2rem; box-shadow: none; font-size: 0.88rem; }
.np-list { flex: 1; overflow-y: auto; padding: 0.3rem; display: grid; align-content: start; gap: 0.1rem; }
.np-row { display: flex; align-items: center; gap: 0.5rem; padding: 0 0.5rem 0 0; border-radius: 8px; font-size: 0.88rem; color: var(--ink-2); border-left: 3px solid transparent; }
.np-row:hover { background: var(--soft-2); }
.np-row.is-active { background: var(--soft); color: var(--ink); font-weight: 700; border-left-color: var(--primary); }
.np-row input { accent-color: var(--primary); width: 1rem; height: 1rem; flex-shrink: 0; margin: 0; cursor: pointer; }
.np-row-name { flex: 1; display: flex; align-items: center; gap: 0.4rem; text-align: left; background: none; border: 0; padding: 0.5rem 0.55rem; font: inherit; color: inherit; cursor: pointer; min-width: 0; }
.np-badge { font-size: 0.7rem; font-weight: 700; min-width: 1.2rem; padding: 0 0.35rem; border-radius: 99px; background: var(--primary); color: var(--primary-ink); text-align: center; }
.np-sub { padding: 0.45rem 0.55rem; cursor: pointer; }
.np-sub.is-checked { background: var(--soft); color: var(--ink); font-weight: 600; }
.np-code { display: block; font-size: 0.72rem; color: var(--ink-3); font-weight: 400; font-family: var(--mono); }
.np-empty { font-size: 0.85rem; color: var(--ink-3); font-style: italic; padding: 0.5rem; margin: 0; }
.np-summary { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.9rem 1rem; display: grid; gap: 0.55rem; box-shadow: var(--shadow-sm); }
.np-summary h2 { display: flex; align-items: center; gap: 0.45rem; font-size: 0.9rem; margin: 0; }
.np-summary h2 svg { color: var(--crimson); }
.np-count { margin-left: auto; font-size: 0.75rem; font-weight: 600; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.np-chips { display: flex; flex-wrap: wrap; gap: 0.45rem; min-height: 1.6rem; align-items: center; }
.np-chip { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.22rem 0.3rem 0.22rem 0.65rem; border-radius: 99px; font-size: 0.78rem; font-weight: 700; }
.np-chip.group { background: var(--crimson); color: var(--crimson-ink); }
.np-chip.sub { background: var(--card); color: var(--crimson); border: 2px solid var(--primary); }
.np-chip button { display: inline-grid; place-items: center; width: 1.2rem; height: 1.2rem; border-radius: 50%; border: 0; background: transparent; color: inherit; cursor: pointer; padding: 0; }
.np-chip button:hover { background: rgba(0, 0, 0, 0.14); }
.np-limit:empty { display: none; }
.np-limit { color: var(--warn); font-weight: 600; }
.np-invites { list-style: none; margin: 0.2rem 0 0; padding: 0; display: grid; gap: 0.4rem; }
.np-invites[hidden] { display: none; }
.np-invites li { display: flex; align-items: center; gap: 0.6rem; padding: 0.45rem 0.55rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.np-invite-who { flex: 1; min-width: 0; display: grid; }
.np-invite-who strong { font-size: 0.88rem; }
.np-invite-who span { font-size: 0.75rem; color: var(--ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.np-invites select { width: auto; padding: 0.35rem 0.5rem; font-size: 0.82rem; }
.np-x { background: none; border: 0; color: var(--ink-3); padding: 0.3rem; border-radius: 6px; cursor: pointer; display: flex; }
.np-x:hover { background: var(--soft); color: var(--danger); }
.np-actions { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 1.4rem; margin-top: 0.4rem; }
.np-actions .np-hint { margin: 0; flex: 1 1 16rem; }
.np-buttons { display: flex; gap: 0.75rem; margin-left: auto; }
.np-cancel, .np-submit { white-space: nowrap; display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.7rem 1.5rem; border-radius: 99px; font: inherit; font-weight: 700; font-size: 0.95rem; cursor: pointer; transition: background 0.15s, color 0.15s, box-shadow 0.15s; }
.np-cancel { background: transparent; color: var(--crimson); border: 1.5px solid var(--crimson); }
.np-cancel:hover { background: var(--crimson); color: var(--crimson-ink); }
.np-submit { background: var(--primary); color: var(--primary-ink); border: 1.5px solid var(--primary); box-shadow: 0 8px 20px -6px color-mix(in srgb, var(--primary) 70%, transparent); }
.np-submit:hover:not(:disabled) { background: var(--crimson); border-color: var(--crimson); color: var(--crimson-ink); }
.np-submit:disabled { opacity: 0.7; cursor: progress; }
@media (max-width: 700px) {
  .np-topics { grid-template-columns: 1fr; }
  .np-box { height: 14rem; }
  .np-back span { display: none; }
  .np-header .brand-name { font-size: 1.05rem; }
  .np-buttons { width: 100%; }
  .np-buttons > * { flex: 1; justify-content: center; padding-inline: 0.9rem; }
}
.chip-area[role="button"], .chip-sub[role="button"] { cursor: pointer; }

/* ================= Botão de modo escuro (cabeçalhos de madeira) ================= */
.theme-toggle, .notif-bell, .lang-btn {
  display: grid; place-items: center; width: 2.25rem; height: 2.25rem; flex-shrink: 0; padding: 0; border-radius: 50%; cursor: pointer;
  background: rgba(255, 243, 234, 0.12); border: 1px solid rgba(255, 243, 234, 0.25); color: var(--wood-ink);
  transition: background 0.15s, transform 0.2s;
}
.theme-toggle:hover, .notif-bell:hover, .lang-btn:hover { background: rgba(255, 243, 234, 0.24); }
.theme-toggle:active, .notif-bell:active { transform: scale(0.94); }
.theme-toggle svg, .notif-bell svg { display: block; }
.ws-right .theme-toggle, .np-header-right .theme-toggle { width: 2.1rem; height: 2.1rem; }

/* ================= Ajustes de acessibilidade ================= */
.a11y-group { border: 0; padding: 0; margin: 0 0 1.5rem; }
.a11y-group > legend { font-weight: 700; font-size: 0.95rem; margin-bottom: 0.6rem; padding: 0; }
.a11y-sizes { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.5rem; }
.a11y-size { position: relative; cursor: pointer; }
.a11y-size > span {
  display: grid; justify-items: center; gap: 0.15rem; padding: 0.7rem 0.4rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); text-align: center; transition: border-color 0.15s, background 0.15s;
}
.a11y-size strong { line-height: 1; color: var(--ink); }
.a11y-size small { font-size: 0.75rem; color: var(--ink-3); }
.a11y-size input:checked + span { border-color: var(--primary); background: var(--soft-2); box-shadow: 0 0 0 1px var(--primary); }
.a11y-size input:focus-visible + span { outline: 2px solid var(--focus); outline-offset: 2px; }
.a11y-font-sample { display: block; font-size: 1.05rem; margin-top: 0.2rem; color: var(--ink); }
.switch-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: 0.85rem 0; border-top: 1px solid var(--line); cursor: pointer; }
.switch-row:last-of-type { border-bottom: 1px solid var(--line); }
.switch-row > span { display: grid; gap: 0.15rem; }
.switch-row strong { font-size: 0.95rem; }
.switch-row small { color: var(--ink-2); font-size: var(--s-1); line-height: 1.45; }
.switch { appearance: none; -webkit-appearance: none; flex-shrink: 0; width: 2.6rem; height: 1.5rem; margin: 0.1rem 0 0; border-radius: 99px; background: var(--line); position: relative; cursor: pointer; transition: background 0.15s; border: 0; }
.switch::after { content: ""; position: absolute; top: 0.2rem; left: 0.2rem; width: 1.1rem; height: 1.1rem; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3); transition: transform 0.15s; }
.switch:checked { background: var(--primary); }
.switch:checked::after { transform: translateX(1.1rem); }
.switch:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
:root[data-theme="contrast"] .switch { border: 2px solid #000; }
.a11y-foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-top: 1rem; }
@media (max-width: 520px) { .a11y-sizes { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* ================= Workspace: palco, voltar ao canvas e janela expandida ================= */
.ws-stage { flex: 1; min-width: 0; position: relative; display: flex; overflow: hidden; overflow: clip; }
.ws-back {
  position: absolute; top: 0.85rem; left: 50%; transform: translateX(-50%); z-index: 6; display: flex; align-items: center; gap: 0.6rem;
  padding: 0.3rem 0.85rem 0.3rem 0.3rem; background: var(--card); border: 1px solid var(--line); border-radius: 99px; box-shadow: var(--shadow-md);
  max-width: calc(100% - 2rem); animation: ws-drop 0.16s ease-out;
}
.ws-back[hidden] { display: none; }
.ws-back-btn {
  display: inline-flex; align-items: center; gap: 0.4rem; white-space: nowrap; padding: 0.4rem 0.85rem; border-radius: 99px; border: 0;
  background: var(--primary); color: var(--primary-ink); font: inherit; font-size: 0.85rem; font-weight: 700; cursor: pointer;
}
.ws-back-btn:hover { background: var(--crimson); color: var(--crimson-ink); }
.ws-back-label { font-size: 0.82rem; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.ws-back-label[hidden] { display: none; }
.ws-back:has(.ws-back-label[hidden]) { padding-right: 0.3rem; }
.ws-side-back { display: none; }
.ws-node-bar .ws-node-btn + .ws-node-btn { margin-left: -0.25rem; }

.ws-focus { position: absolute; inset: 0; z-index: 20; display: flex; flex-direction: column; background: var(--card); animation: ws-zoom-in 0.18s ease-out; }
.ws-focus[hidden] { display: none; }
@keyframes ws-zoom-in { from { opacity: 0; transform: scale(0.98); } to { opacity: 1; transform: none; } }
.ws-focus-bar { display: flex; align-items: center; gap: 0.75rem; padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--line); background: var(--soft-2); flex-shrink: 0; }
.ws-focus-close {
  display: inline-flex; align-items: center; gap: 0.4rem; white-space: nowrap; padding: 0.45rem 0.9rem; border-radius: 99px;
  border: 1.5px solid var(--crimson); background: transparent; color: var(--crimson); font: inherit; font-size: 0.85rem; font-weight: 700; cursor: pointer;
}
.ws-focus-close:hover { background: var(--crimson); color: var(--crimson-ink); }
.ws-focus-title { flex: 1; min-width: 0; display: flex; align-items: center; gap: 0.5rem; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ws-focus-bar .btn { padding: 0.4rem 0.8rem; font-size: 0.82rem; gap: 0.35rem; white-space: nowrap; }
.ws-focus-body { flex: 1; min-height: 0; display: flex; }
.ws-focus-body > * { flex: 1; min-width: 0; }
.ws-focus-body .ws-media { background: var(--canvas); }
.ws-focus-body[data-type="image"] .ws-media img { padding: 1rem; }
.ws-focus-body .ws-file { display: flex; flex-direction: column; }
.ws-code.is-full { overflow: auto; -webkit-mask-image: none; mask-image: none; font-size: 0.85rem; padding: 1rem 1.25rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.ws-focus-body .ws-file-foot { display: none; }          /* o botão do editor já está na barra de cima */
.ws-focus-body .ws-link { align-items: center; text-align: center; }
.ws-focus-body .ws-url { white-space: normal; word-break: break-all; max-width: 40rem; }
@media (max-width: 860px) {
  .ws-side-back {
    display: inline-flex; align-items: center; gap: 0.4rem; align-self: flex-start; padding: 0.45rem 0.85rem; border-radius: 99px;
    border: 1.5px solid var(--crimson); background: transparent; color: var(--crimson); font: inherit; font-size: 0.85rem; font-weight: 700; cursor: pointer;
  }
  .ws-focus-bar { flex-wrap: wrap; gap: 0.5rem; }
  .ws-focus-title { order: 3; flex-basis: 100%; }
  .ws-focus-bar .btn { margin-left: auto; }
}

/* ================= Interações: notificações, commits, instituições ================= */
.btn.small { font-size: 0.8rem; padding: 0.35rem 0.7rem; }
.link-btn { background: none; border: 0; padding: 0; font: inherit; font-size: 0.8rem; font-weight: 600; color: var(--crimson); cursor: pointer; text-decoration: underline; text-underline-offset: 0.18em; }
.eyebrow { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-3); margin: 0 0 0.25rem; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.4rem; }
.section-head h2 { margin: 0; }
.inst-link { color: inherit; text-decoration: underline; text-decoration-color: color-mix(in srgb, currentColor 35%, transparent); text-underline-offset: 0.2em; }
.inst-link:hover { text-decoration-color: currentColor; }
.inst-people { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.inst-people a { display: inline-flex; align-items: center; gap: 0.45rem; padding: 0.3rem 0.7rem 0.3rem 0.3rem; border: 1px solid var(--line); border-radius: 99px; background: var(--card); color: var(--ink); text-decoration: none; font-size: 0.88rem; }
.inst-people a:hover { border-color: var(--primary); }

/* sino */
.notif-wrap { position: relative; }
.notif-bell { position: relative; }
.notif-badge {
  position: absolute; top: -0.3rem; right: -0.35rem; min-width: 1.15rem; height: 1.15rem; padding: 0 0.3rem; border-radius: 99px;
  background: var(--primary); color: var(--primary-ink); font-size: 0.68rem; font-weight: 800; display: grid; place-items: center;
  box-shadow: 0 0 0 2px var(--wood-2);
}
.notif-badge[hidden] { display: none; }
.notif-panel {
  position: absolute; right: -3rem; top: calc(100% + 0.6rem); width: min(24rem, calc(100vw - 1.5rem)); max-height: min(70vh, 34rem); overflow-y: auto;
  background: var(--card); color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); z-index: 70;
}
.notif-panel[hidden] { display: none; }
.notif-head { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.85rem 1rem 0.6rem; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--card); }
.notif-list { list-style: none; margin: 0; padding: 0.3rem; }
.notif a { display: flex; align-items: flex-start; gap: 0.65rem; padding: 0.6rem 0.65rem; border-radius: var(--radius); color: var(--ink); text-decoration: none; font-size: 0.86rem; line-height: 1.4; }
.notif a:hover { background: var(--soft-2); }
.notif.unread a { background: color-mix(in srgb, var(--primary) 8%, transparent); }
.notif-text { flex: 1; min-width: 0; display: grid; gap: 0.15rem; }
.notif-when { font-size: 0.74rem; color: var(--ink-3); }
.notif-dot { width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--primary); flex-shrink: 0; margin-top: 0.35rem; }
.notif-sys { background: var(--primary) !important; color: var(--primary-ink) !important; font-weight: 800; }
.notif-all { display: block; text-align: center; padding: 0.7rem; border-top: 1px solid var(--line); font-size: 0.85rem; font-weight: 600; }
.page-list { padding: 0; }
.page-list .notif a { padding: 0.8rem; border-bottom: 1px solid var(--line); border-radius: 0; }

/* sugestões e versões */
.commit-tabs { display: flex; gap: 0.3rem; margin: 0.6rem 0; }
.commit-tabs button { background: none; border: 1px solid var(--line); border-radius: 99px; padding: 0.3rem 0.8rem; font: inherit; font-size: 0.82rem; font-weight: 600; color: var(--ink-2); cursor: pointer; }
.commit-tabs button[aria-selected="true"] { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.commit-list { list-style: none; margin: 0.5rem 0 0; padding: 0; display: grid; gap: 0.5rem; }
.commit { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.commit-open { width: 100%; display: flex; align-items: center; gap: 0.7rem; padding: 0.7rem 0.85rem; background: none; border: 0; font: inherit; color: inherit; text-align: left; cursor: pointer; border-radius: var(--radius); }
.commit-open:hover { background: var(--soft-2); }
.commit-main { flex: 1; min-width: 0; display: grid; gap: 0.1rem; }
.commit-main strong { font-size: 0.93rem; }
.commit-status { font-size: 0.72rem; font-weight: 700; padding: 0.15rem 0.55rem; border-radius: 99px; background: var(--soft); color: var(--ink-2); white-space: nowrap; }
.commit-status.open { background: color-mix(in srgb, var(--primary) 20%, transparent); color: var(--chip-ink); }
.commit-status.accepted { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.commit-status.rejected { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.commit-detail { padding: 0 0.85rem 0.85rem; display: grid; gap: 0.6rem; }
.commit-detail[hidden] { display: none; }
.commit-message { margin: 0; padding: 0.6rem 0.75rem; background: var(--soft-2); border-left: 3px solid var(--primary); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-size: 0.9rem; }
.commit-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }
.commit-actions input { flex: 1 1 14rem; width: auto; }
.commit-empty { padding: 0.4rem 0; }
.version-tag { width: 1.9rem; height: 1.9rem; border-radius: 8px; display: grid; place-items: center; background: var(--crimson); color: var(--crimson-ink); font-weight: 800; flex-shrink: 0; }
.version-file h4 { display: flex; align-items: center; gap: 0.5rem; font-family: var(--mono); font-size: 0.82rem; margin: 0.3rem 0; }
.file-status { font-family: var(--sans); font-size: 0.7rem; font-weight: 700; padding: 0.1rem 0.45rem; border-radius: 99px; background: var(--soft); color: var(--ink-2); }
.diff { font-family: var(--mono); font-size: 0.78rem; line-height: 1.55; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: auto; max-height: 26rem; background: var(--field); }
.diff-line { display: grid; grid-template-columns: 2.6rem 2.6rem 1.2rem 1fr; min-width: max-content; }
.diff-line.add { background: color-mix(in srgb, var(--ok) 14%, transparent); }
.diff-line.del { background: color-mix(in srgb, var(--danger) 12%, transparent); }
.diff-n { color: var(--ink-3); text-align: right; padding-right: 0.5rem; user-select: none; border-right: 1px solid var(--line); }
.diff-mark { text-align: center; color: var(--ink-2); font-weight: 700; user-select: none; }
.diff-text { white-space: pre-wrap; padding-right: 0.75rem; word-break: break-word; }
.diff-gap { text-align: center; color: var(--ink-3); background: var(--soft-2); padding: 0.1rem; }
.suggest .ed-bar { background: color-mix(in srgb, var(--primary) 10%, var(--card)); }
.suggest-badge { font-size: 0.75rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; padding: 0.2rem 0.6rem; border-radius: 99px; background: var(--primary); color: var(--primary-ink); }
.suggest-note { border-left: 3px solid var(--primary); }
@media (max-width: 560px) {
  .notif-panel { position: fixed; top: 4.4rem; left: 0.75rem; right: 0.75rem; width: auto; }
  .diff-line { grid-template-columns: 2rem 2rem 1rem 1fr; }
}

/* ================= main.art: versão HTML do artigo ================= */
/* o texto do main.art (artigo, modelos, fontes) fica em css/art.css, que também vai nos arquivos exportados */
.art-scroll { flex: 1; min-height: 0; overflow: auto; overscroll-behavior: contain; }
.ws-art { display: flex; flex-direction: column; }

/* editor do main.art */
.art-page .art-body { display: grid; grid-template-columns: minmax(10rem, var(--split-a, 47fr)) 9px minmax(12rem, var(--split-b, 53fr)); flex: 1; min-height: 0; }
.art-page.is-reading .art-body { grid-template-columns: minmax(0, 1fr); }
.art-page.is-reading .art-source, .art-page.is-reading .art-body > .split-bar { display: none; }
.art-page .art-source { min-height: 0; min-width: 0; }
.art-preview { overflow: auto; min-height: 0; background: var(--card); overflow-anchor: none; }   /* sem ancoragem: o bloco arrastado não faz a rolagem pular */
.art-tag { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; padding: 0.2rem 0.55rem; border-radius: 99px; background: var(--crimson); color: var(--crimson-ink); }
.art-insert { display: flex; gap: 0.3rem; flex-wrap: wrap; }
.art-insert[hidden] { display: none; }
.art-insert button { display: inline-flex; align-items: center; gap: 0.3rem; background: var(--soft-2); border: 1px solid var(--line); border-radius: 99px; padding: 0.25rem 0.65rem; font: inherit; font-size: 0.78rem; font-weight: 600; color: var(--ink); cursor: pointer; }
.art-insert button:hover { border-color: var(--primary); }
.art-controls { position: absolute; top: 0.4rem; left: 0.4rem; right: 0.4rem; display: flex; justify-content: space-between; gap: 0.3rem; opacity: 0; transition: opacity 0.15s; pointer-events: none; }
.art-block:hover .art-controls, .art-block:focus-within .art-controls, .art-block.is-dragging .art-controls { opacity: 1; pointer-events: auto; }
.art-controls button { display: inline-flex; align-items: center; gap: 0.25rem; font: inherit; font-size: 0.72rem; font-weight: 700; padding: 0.2rem 0.5rem; border-radius: 99px; border: 0; background: rgba(27, 16, 13, 0.78); color: #fff; cursor: pointer; }
.art-grip { cursor: grab !important; touch-action: none; }
.art-block.is-locked .art-lock { background: var(--crimson); }
.art-block.is-locked { outline: 1px dashed color-mix(in srgb, var(--crimson) 50%, transparent); outline-offset: 3px; }
.art-resize { position: absolute; top: 25%; bottom: 25%; width: 10px; border-radius: 99px; background: var(--primary); opacity: 0; cursor: ew-resize; touch-action: none; transition: opacity 0.15s; }
.art-block:hover .art-resize, .art-block.is-resizing .art-resize { opacity: 0.85; }
.art-left .art-resize, .art-center .art-resize { right: -14px; }
.art-right .art-resize { left: -14px; }
.art-block.is-dragging { opacity: 0.85; box-shadow: 0 0 0 2px var(--primary), var(--shadow-md); }
.art-doc.is-arranging { user-select: none; }
.art-doc.is-arranging > :not(.art-block) { transition: background 0.1s; }
@media (max-width: 860px) {
  .art-page .art-body { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(16rem, 40vh) minmax(0, 1fr); }
  .art-page .art-body > .split-bar { display: none; }
  .art-page .art-source { border-right: 0; border-bottom: 1px solid var(--line); }
  .art-block.art-left, .art-block.art-right { width: min(var(--w), 50%); }
}

/* ================= Kanban ================= */
.kb { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.6rem; overflow-x: auto; overscroll-behavior: contain; background: var(--soft-2); height: 100%; }
.kb-col { flex: 0 0 13rem; max-height: 100%; display: flex; flex-direction: column; background: var(--soft); border-radius: var(--radius); padding: 0.5rem; }
.kb.is-expanded .kb-col { flex-basis: 17rem; }
.kb-col-title { display: flex; align-items: center; justify-content: space-between; gap: 0.4rem; font-size: 0.82rem; margin: 0.1rem 0.2rem 0.5rem; user-select: none; }
.kb-count { font-size: 0.72rem; font-weight: 700; color: var(--ink-3); background: var(--card); border-radius: 99px; padding: 0 0.45rem; }
.kb-cards { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.4rem; min-height: 1.5rem; overflow-y: auto; }
.kb-card { display: grid; gap: 0.25rem; padding: 0.5rem 0.6rem; background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--line); border-radius: var(--radius-sm); cursor: pointer; font-size: 0.8rem; touch-action: none; user-select: none; }
.kb-card:hover { border-color: var(--primary); }
.kb-card:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.kb-card.is-dragging { opacity: 0.35; }
.kb-card.lb-red { border-left-color: #c62828; } .kb-card.lb-orange { border-left-color: var(--primary); } .kb-card.lb-green { border-left-color: #2f7d3a; }
.kb-card.lb-blue { border-left-color: #2a5bb8; } .kb-card.lb-purple { border-left-color: #7b3fa0; }
.kb-card-title { font-weight: 600; color: var(--ink); line-height: 1.35; }
.kb-card-desc { color: var(--ink-3); font-size: 0.74rem; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.kb-card-meta { display: flex; align-items: center; justify-content: space-between; gap: 0.4rem; }
.kb-card-meta .avatar { margin-left: auto; width: 1.4rem; height: 1.4rem; font-size: 0.6rem; }
.kb-due { font-size: 0.7rem; font-weight: 700; color: var(--ink-2); background: var(--soft-2); padding: 0.05rem 0.4rem; border-radius: 99px; }
.kb-due.late { color: #fff; background: var(--danger); }
.kb-add, .kb-add-col { display: inline-flex; align-items: center; gap: 0.3rem; margin-top: 0.4rem; padding: 0.35rem 0.5rem; border: 1px dashed var(--line); border-radius: var(--radius-sm); background: transparent; font: inherit; font-size: 0.78rem; font-weight: 600; color: var(--ink-2); cursor: pointer; }
.kb-add:hover, .kb-add-col:hover { border-color: var(--primary); color: var(--ink); }
.kb-add-col { flex: 0 0 auto; margin-top: 0; align-self: flex-start; }
.kb-drop { height: 0.35rem; border-radius: 99px; background: var(--primary); list-style: none; }
.kb-ghost { position: fixed; z-index: 1000; width: 12rem; pointer-events: none; transform: rotate(2deg); box-shadow: var(--shadow-md); }

/* ================= Compilar ================= */
.ws-compile {
  display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.4rem 0.85rem; border-radius: 99px; border: 0; cursor: pointer;
  background: var(--primary); color: var(--primary-ink); font: inherit; font-size: 0.85rem; font-weight: 700; white-space: nowrap;
}
.ws-compile:hover { background: #ffa04d; }
.ws-compile span { max-width: 14rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ws-compile:disabled { opacity: 0.8; cursor: progress; }
.ws-compile.is-busy svg { animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.tex-body { flex-direction: column; background: var(--soft); }
.tex-pdf { flex: 1; width: 100%; border: 0; background: #fff; min-height: 0; }
.tex-errors-box { flex-shrink: 0; max-height: 40%; overflow: auto; padding: 0.75rem 1rem; background: color-mix(in srgb, var(--danger) 8%, var(--card)); border-bottom: 1px solid var(--line); font-size: 0.86rem; }
.tex-errors { margin: 0.4rem 0 0; padding-left: 1.3rem; display: grid; gap: 0.3rem; font-family: var(--mono); font-size: 0.8rem; }
.tex-meta { font-weight: 500; }
.tex-main { font-family: var(--mono); font-size: 0.78rem; font-weight: 500; padding: 0.1rem 0.4rem; border-radius: 4px; background: var(--soft); margin-left: 0.4rem; }
.ws-file-actions { display: inline-flex; gap: 0.35rem; flex: none; }
.ws-file-path { min-width: 0; }
.btn.is-busy { opacity: 0.7; cursor: progress; }
@media (max-width: 860px) { .ws-compile span { display: none; } .ws-compile { padding: 0.45rem; } }
@media (hover: none) {                     /* telas de toque: controles do main.art sempre à vista */
  .art-controls { opacity: 1; pointer-events: auto; }
  .art-block .art-resize { opacity: 0.85; }
}

/* --- painel de saída do editor (PDF ou execução) --------------------------------------------- */
.ed-body:has(.ed-out:not([hidden])) { grid-template-columns: 14rem minmax(12rem, var(--split-a, 58fr)) 9px minmax(16rem, var(--split-b, 42fr)); }
.ed-body > .split-bar { display: none; }
.ed-body:has(.ed-out:not([hidden])) > .split-bar { display: flex; }
.ed-out { display: flex; flex-direction: column; min-height: 0; min-width: 0; background: var(--soft-2); }
.ed-out[hidden] { display: none; }
.ed-out-head { display: flex; align-items: center; gap: 0.4rem; padding: 0.5rem 0.6rem 0.5rem 0.9rem; border-bottom: 1px solid var(--line); background: var(--card); }
.ed-out-head .grow { flex: 1; }
.ed-out-msg { padding: 1rem; margin: 0; }
.ed-out-errors { margin: 0; padding: 0.6rem 0.9rem 0.6rem 2rem; border-bottom: 1px solid var(--line); max-height: 30%; overflow: auto; font-size: 0.85rem; }
.ed-out-pdf { flex: 1; width: 100%; border: 0; background: #525659; }
.ed-out .run-box { flex: 1; border: 0; border-radius: 0; max-height: none; }
@media (max-width: 1000px) {
  .ed-body:has(.ed-out:not([hidden])) { grid-template-columns: 1fr; }
  .ed-body:has(.ed-out:not([hidden])) > .split-bar { display: none; }
  .ed-out { border-left: 0; border-top: 1px solid var(--line); height: 60vh; }
}

/* --- barra de arrasto entre o código e o compilado (editor TeX e main.art) ------------------------ */
.split-bar { position: relative; display: flex; align-items: center; justify-content: center; cursor: col-resize; touch-action: none;
  background: var(--soft-2); border-left: 1px solid var(--line); border-right: 1px solid var(--line); min-height: 0; z-index: 2; }
.split-bar:hover, .split-bar:focus-visible, .is-splitting > .split-bar { background: color-mix(in srgb, var(--primary) 22%, var(--soft-2)); outline: none; }
.split-grip { width: 3px; height: 2.6rem; border-radius: 99px; background: var(--ink-3); opacity: 0.55; }
.split-bar::before { content: ""; position: absolute; inset: 0 -5px; }      /* área de pegar maior que a barra */
body.is-splitting { cursor: col-resize; user-select: none; }
body.is-splitting iframe, body.is-splitting .cm-editor, body.is-splitting .pdfv-pages { pointer-events: none; }

/* --- PDF compilado (PDF.js): duplo clique leva ao .tex ------------------------------------------- */
.pdfv { flex: 1; display: flex; flex-direction: column; min-height: 0; background: #525659; }
.pdfv-bar { display: flex; align-items: center; gap: 0.25rem; padding: 0.3rem 0.5rem; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.pdfv-bar .grow { flex: 1; }
.pdfv-zoom-label { border: 0; background: none; font: inherit; font-size: 0.78rem; font-weight: 700; color: var(--ink-2); min-width: 3.2rem; cursor: pointer; border-radius: 4px; padding: 0.2rem 0.3rem; }
.pdfv-zoom-label:hover { background: var(--soft-2); }
.pdfv-hint { font-size: 0.74rem; }
.pdfv-pages { flex: 1; min-height: 0; overflow: auto; padding: 12px; display: flex; flex-direction: column; align-items: center; gap: 12px; outline: none; }
.pdfv-page { position: relative; flex: none; background: #fff; box-shadow: 0 1px 4px rgba(0, 0, 0, 0.45); cursor: text; }
.pdfv-page canvas { display: block; }
.pdfv-mark { position: absolute; width: 14px; height: 14px; border-radius: 50%; background: color-mix(in srgb, var(--crimson) 55%, transparent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--crimson) 25%, transparent); pointer-events: none; animation: pdfv-mark 2.4s ease-out forwards; }
@keyframes pdfv-mark { 0%, 60% { opacity: 1; } 100% { opacity: 0; } }
.pdfv-fallback { flex: 1; width: 100%; height: 100%; border: 0; }
.pdfv-note { margin: 0; padding: 0.5rem 0.75rem; background: var(--soft-2); border-bottom: 1px solid var(--line); }
.ed-host.ed-jump .cm-activeLine { animation: ed-jump 1.4s ease-out; }
@keyframes ed-jump { from { background: color-mix(in srgb, var(--crimson) 30%, transparent); } }
@media (prefers-reduced-motion: reduce) { .pdfv-mark, .ed-host.ed-jump .cm-activeLine { animation: none; } }

/* renomear arquivos na lista do editor */
.ed-files li { display: flex; align-items: center; gap: 0.1rem; }
.ed-files li > a { flex: 1; min-width: 0; }
.ed-rename { width: 1.6rem; height: 1.6rem; flex: none; opacity: 0; }
.ed-files li:hover .ed-rename, .ed-rename:focus-visible { opacity: 1; }
@media (hover: none) { .ed-rename { opacity: 1; } }

/* --- saída da execução --------------------------------------------------------------------- */
.run-box { font-family: var(--mono); font-size: 0.82rem; line-height: 1.45; background: var(--field); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0.5rem 0.7rem; overflow: auto; max-height: 26rem; }
.run-box:empty { display: none; }
.run-box pre { margin: 0; white-space: pre-wrap; word-break: break-word; font: inherit; background: none; border: 0; padding: 0; }
.run-box .run-err { color: var(--danger); }
.run-box .run-result { color: var(--ink-2); }
.run-box .run-result::before { content: "→ "; color: var(--ink-3); }
.run-box .run-img { display: block; max-width: 100%; height: auto; margin: 0.4rem 0; background: #fff; border-radius: 4px; }
/* figura da saída com os botões "Adicionar ao canvas" e "Salvar na pasta" */
.run-box .run-fig { margin: 0.4rem 0; display: grid; gap: 0.3rem; }
.run-box .run-fig .run-img { margin: 0; }
.run-fig-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem; font-family: var(--sans, inherit); }
.run-fig-name { flex: 1 1 8rem; min-width: 0; color: var(--ink-3); font-family: var(--mono); font-size: 0.75rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.run-fig-bar .btn.small { font-size: 0.75rem; padding: 0.2rem 0.5rem; gap: 0.25rem; }
.run-file { display: flex; align-items: center; gap: 0.4rem; padding: 0.5rem; border: 1px dashed var(--line); border-radius: 4px; color: var(--ink-2); }
.run-status { font-family: var(--sans); font-size: 0.78rem; color: var(--ink-3); font-style: italic; }
.run-status[hidden] { display: none; }
.run-box.compact { max-height: 40%; border-radius: 0; border-width: 1px 0 0; flex: none; }

/* nó de código no canvas com saída */
.ws-file.has-out { display: flex; flex-direction: column; }
.ws-file.has-out .ws-code { flex: 1 1 50%; min-height: 0; }
/* divisão arrastável entre o código e a saída */
.ws-split { flex: none; height: 9px; cursor: row-resize; touch-action: none; position: relative; background: var(--soft-2);
  border-top: 1px solid var(--line); }
.ws-split::after { content: ""; position: absolute; left: 50%; top: 3px; width: 36px; height: 3px; margin-left: -18px; border-radius: 3px; background: var(--ink-2); opacity: 0.45; }
.ws-split:hover::after, .ws-split.is-dragging::after, .ws-split:focus-visible::after { background: var(--primary); opacity: 1; }
.ws-split:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; }
.ws-file.has-out .ws-run-out { border-top-width: 0; }
.ws-run-out { flex: 1 1 50%; min-height: 0; max-height: none; border-radius: 0; border-width: 1px 0 0; }

/* --- notebook ------------------------------------------------------------------------------- */
.nb-page .ed-bar { flex-wrap: wrap; }
.nb-wrap { flex: 1; overflow: auto; padding: 1rem clamp(0.75rem, 3vw, 2rem) 4rem; }
.nb-toolbar { display: flex; flex-wrap: wrap; gap: 0.4rem; position: sticky; top: -1rem; z-index: 2; background: var(--bg); padding: 0.6rem 0; margin-top: -0.6rem; }
.nb-hint { margin: 0.2rem 0 1rem; }
.nb-cells { display: grid; gap: 0.7rem; max-width: 62rem; }
.nb-cell { display: grid; grid-template-columns: 3.4rem minmax(0, 1fr) auto; gap: 0.5rem; align-items: start; padding: 0.4rem 0.4rem 0.4rem 0; border-radius: var(--radius-sm); border: 1px solid transparent; }
.nb-cell:focus-within { border-color: var(--line); background: var(--soft-2); }
.nb-cell.is-running { border-color: var(--primary); }
.nb-gutter { display: grid; justify-items: center; gap: 0.2rem; padding-top: 0.25rem; }
.nb-count { font-family: var(--mono); font-size: 0.75rem; color: var(--ink-3); }
.nb-run { width: 2rem; height: 2rem; border-radius: 50%; border: 1px solid var(--line); background: var(--card); color: var(--primary); display: grid; place-items: center; cursor: pointer; }
.nb-run:hover { background: var(--soft); }
.nb-main { display: grid; gap: 0.4rem; min-width: 0; }
.nb-src { width: 100%; resize: none; overflow: hidden; font-family: var(--mono); font-size: 0.875rem; line-height: 1.5; padding: 0.55rem 0.7rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--field); color: var(--ink); tab-size: 4; }
.nb-src[readonly] { background: var(--soft-2); }
.nb-src[hidden] { display: none; }
.nb-md { padding: 0.2rem 0.4rem; border-radius: var(--radius-sm); max-width: none; }
.nb-md[hidden] { display: none; }
.nb-md:focus { outline: 2px solid var(--focus, var(--primary)); }
.nb-cell.is-md .nb-md > :first-child { margin-top: 0; }
.nb-tools { display: flex; flex-direction: column; gap: 0.15rem; opacity: 0; transition: opacity 0.15s; }
.nb-cell:hover .nb-tools, .nb-cell:focus-within .nb-tools { opacity: 1; }
@media (hover: none) { .nb-tools { opacity: 1; } }
.nb-out:empty { display: none; }
/* "+ Código" abaixo de cada célula de código: discreto, aparece ao passar o mouse ou com a célula em foco */
.nb-add-below { display: flex; opacity: 0; transition: opacity 0.15s; margin-top: -0.15rem; }
.nb-cell:hover .nb-add-below, .nb-cell:focus-within .nb-add-below { opacity: 1; }
.nb-add-below .btn { padding: 0.1rem 0.5rem; font-size: 0.78rem; color: var(--ink-3); }
.nb-add-below .btn:hover, .nb-add-below .btn:focus-visible { color: var(--primary); }
@media (hover: none) { .nb-add-below { opacity: 1; } }
/* prévia no canvas */
.nb-preview { display: grid; gap: 0.5rem; padding: 0.7rem 0.9rem; font-size: 0.85rem; }
.nb-pcell { display: grid; grid-template-columns: 2.4rem minmax(0, 1fr); gap: 0.3rem 0.4rem; }
.nb-pcell .run-box { grid-column: 2; max-height: 14rem; font-size: 0.75rem; }
.nb-pcode { margin: 0; font-family: var(--mono); font-size: 0.78rem; background: var(--soft-2); border-radius: 4px; padding: 0.35rem 0.5rem; white-space: pre-wrap; word-break: break-word; }
.nb-preview .nb-md { font-size: 0.9rem; }
.ws-nb { flex: 1; min-height: 0; overflow: auto; background: var(--card); }
.ws-node .ws-nb:not(.is-full) .nb-preview { font-size: 0.8rem; }
.ws-node .ws-nb:not(.is-full) .nb-md h1 { font-size: 1.15rem; }
.ws-node .ws-nb:not(.is-full) .nb-md h2 { font-size: 1rem; }
.nb-md.art-doc { margin: 0; max-width: none; padding: 0.2rem 0.4rem; }
.nb-preview .nb-md.art-doc { padding: 0; }

/* --- main.art: impressão (Salvar como PDF) ----------------------------------------------------- */
.art-print-root { display: none; }
@media print {
  body.is-printing-art > *:not(.art-print-root) { display: none !important; }
  body.is-printing-art { background: #fff !important; }
  body.is-printing-art .art-print-root { display: block; }
  .art-print-root .art-doc, .art-print-root .art-doc.is-paper { max-width: none; margin: 0; padding: 0; box-shadow: none; border-radius: 0; background: #fff; }
  .art-print-root .art-block.is-locked { outline: none; }
  .art-print-root .art-doc a { color: inherit; text-decoration: none; }
  .art-print-root .art-block img { border-radius: 0; }
}

/* --- main.art: painel de aparência --------------------------------------------------------------- */
.art-look { position: absolute; right: 0.75rem; top: calc(100% + 0.4rem); z-index: 30; width: min(22rem, calc(100vw - 1.5rem)); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 0.9rem 1rem 1rem; display: grid; gap: 0.7rem; }
.art-look[hidden] { display: none; }
.art-look h3 { font-size: 0.95rem; margin: 0; }
.art-look .field { margin: 0; }
.art-look .row { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.art-look .row > .field { flex: 1 1 8rem; }
.art-look .seg { display: inline-flex; border: 1px solid var(--line); border-radius: 99px; overflow: hidden; }
.art-look .seg button { border: 0; background: none; padding: 0.3rem 0.8rem; font: inherit; font-size: 0.82rem; cursor: pointer; color: var(--ink); }
.art-look .seg button[aria-pressed="true"] { background: var(--primary); color: var(--primary-ink); font-weight: 700; }
.art-look .colors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
.art-look-check { display: flex; gap: 0.5rem; align-items: flex-start; font-size: 0.85rem; cursor: pointer; }
.art-look-check input { margin-top: 0.15rem; }
.art-look .colors label { display: grid; gap: 0.25rem; font-size: 0.75rem; color: var(--ink-2); }
.art-look input[type="color"] { width: 100%; height: 2rem; padding: 0.1rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--field); cursor: pointer; }
.art-look .muted { margin: 0; }
.ed-bar { position: relative; }
.art-dl { display: inline-flex; gap: 0.3rem; }
.art-still { position: absolute; bottom: 0.4rem; left: 0.4rem; display: inline-flex; align-items: center; gap: 0.25rem; font-size: 0.7rem; font-weight: 700; padding: 0.2rem 0.5rem; border-radius: 99px; border: 0; background: rgba(27, 16, 13, 0.78); color: #fff; cursor: pointer; opacity: 0; transition: opacity 0.15s; }
.art-block:hover .art-still, .art-block:focus-within .art-still { opacity: 1; }
.art-still.is-set { background: var(--ok, #276b45); }
@media (hover: none) { .art-still { opacity: 1; } }
.art-preview .art-doc.is-paper { margin-inline: auto; }
.art-page .art-preview:has(.art-doc.is-paper) { background: var(--soft-2); }

/* --- palavras-chave ---------------------------------------------------------------------------- */
.kw-field { display: grid; gap: 0.3rem; }
.kw-input { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem; min-height: 2.6rem; padding: 0.35rem 0.5rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--field); cursor: text; }
.kw-input:focus-within { outline: 2px solid var(--focus); outline-offset: 1px; }
.kw-input.is-invalid { border-color: var(--danger); }
.kw-input input { flex: 1 1 10rem; min-width: 8rem; border: 0; outline: 0; background: none; padding: 0.25rem 0.2rem; font: inherit; color: var(--ink); box-shadow: none; }
.kw-chips { display: contents; list-style: none; margin: 0; padding: 0; }
.kw-chip { display: inline-flex; align-items: center; gap: 0.25rem; padding: 0.2rem 0.3rem 0.2rem 0.6rem; border-radius: 99px; background: var(--chip); color: var(--chip-ink); font-size: 0.82rem; font-weight: 600; }
.kw-chip button { border: 0; background: none; color: inherit; font-size: 1rem; line-height: 1; width: 1.3rem; height: 1.3rem; border-radius: 50%; cursor: pointer; }
.kw-chip button:hover { background: color-mix(in srgb, currentColor 18%, transparent); }
.kw-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.kw-tag, .chip-kw { display: inline-block; font-size: 0.75rem; padding: 0.15rem 0.55rem; border-radius: 99px; border: 1px dashed var(--line); color: var(--ink-2); text-decoration: none; background: var(--card); }
.kw-tag:hover, .chip-kw:hover { border-color: var(--primary); color: var(--ink); }
.chip-kw { font-size: 0.6875rem; }

/* --- busca --------------------------------------------------------------------------------------- */
.sr-page { max-width: 64rem; }
.sr-head { display: grid; gap: 0.8rem; margin-bottom: 1.2rem; }
.sr-form { display: flex; align-items: center; gap: 0.5rem; padding: 0.35rem 0.4rem 0.35rem 0.9rem; border: 1px solid var(--line); border-radius: 99px; background: var(--card); box-shadow: var(--shadow-sm); }
.sr-form:focus-within { outline: 2px solid var(--focus); outline-offset: 1px; }
.sr-form > svg { color: var(--ink-3); flex: none; }
.sr-form input { flex: 1; min-width: 0; border: 0; background: none; font: inherit; font-size: 1.02rem; padding: 0.4rem 0.2rem; outline: 0; box-shadow: none; color: var(--ink); }
.sr-form .btn { border-radius: 99px; }
.sr-tabs { display: flex; gap: 0.3rem; overflow-x: auto; border-bottom: 1px solid var(--line); scrollbar-width: none; }
.sr-tabs a { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.55rem 0.85rem; color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: 0.92rem; border-bottom: 3px solid transparent; white-space: nowrap; margin-bottom: -1px; }
.sr-tabs a:hover { color: var(--ink); }
.sr-tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--primary); }
.sr-count { display: inline-block; min-width: 1.4rem; text-align: center; font-size: 0.72rem; font-weight: 700; padding: 0.05rem 0.4rem; border-radius: 99px; background: var(--soft); color: var(--ink-2); }
.sr-filters { display: flex; flex-wrap: wrap; gap: 0.45rem; align-items: center; }
.sr-filter-wrap { position: relative; }
.sr-filter { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.38rem 0.75rem; border-radius: 99px; border: 1px solid var(--line); background: var(--card); color: var(--ink); font: inherit; font-size: 0.85rem; font-weight: 600; cursor: pointer; }
.sr-filter:hover { border-color: var(--ink-3); }
.sr-filter.is-on { background: var(--ok, #2f6b3a); border-color: transparent; color: #fff; }
.sr-filter.is-on .sr-count { background: rgba(255, 255, 255, 0.25); color: #fff; }
.sr-filter[aria-expanded="true"] svg { transform: rotate(180deg); }
.sr-order { width: auto; padding: 0.38rem 0.7rem; border-radius: 99px; font-size: 0.85rem; margin-left: auto; }
.sr-panel { position: absolute; top: calc(100% + 0.35rem); left: 0; z-index: 30; width: min(19rem, calc(100vw - 2rem)); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 0.7rem; display: grid; gap: 0.6rem; }
.sr-panel[hidden] { display: none; }
.sr-panel-list { list-style: none; margin: 0; padding: 0; max-height: 16rem; overflow: auto; display: grid; gap: 0.1rem; }
.sr-panel-list label { display: flex; align-items: center; gap: 0.5rem; padding: 0.35rem 0.4rem; border-radius: var(--radius-sm); cursor: pointer; font-size: 0.88rem; }
.sr-panel-list label:hover { background: var(--soft-2); }
.sr-panel-list label span:nth-child(2) { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.sr-panel input[type="text"] { width: 100%; }
.sr-panel-actions { display: flex; justify-content: flex-end; gap: 0.4rem; }
.sr-active { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.sr-chip { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.25rem 0.55rem; border-radius: 99px; border: 1px solid var(--line); background: var(--soft-2); font: inherit; font-size: 0.8rem; color: var(--ink); cursor: pointer; }
.sr-chip:hover { border-color: var(--danger); }
.sr-chip-k { color: var(--ink-3); }
.sr-body { display: grid; gap: 1.6rem; }
.sr-section { display: grid; gap: 0.8rem; }
.sr-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--line); padding-bottom: 0.4rem; }
.sr-section-head h2 { font-size: 1.1rem; margin: 0; display: inline-flex; gap: 0.5rem; align-items: center; }
.sr-section-head a { display: inline-flex; align-items: center; gap: 0.2rem; font-weight: 600; font-size: 0.88rem; }
.sr-section-head a svg { transform: rotate(-90deg); }
.sr-list { display: grid; gap: 1rem; }
.sr-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: 0.8rem; }
.sr-card { display: grid; gap: 0.45rem; align-content: start; padding: 0.9rem 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow-sm); }
.sr-person-top, .sr-place-top { display: flex; align-items: center; gap: 0.6rem; color: var(--ink); text-decoration: none; }
.sr-person-top strong, .sr-place-top strong { font-size: 0.98rem; }
.sr-person-top:hover strong, .sr-place-top:hover strong { text-decoration: underline; }
.sr-verified { display: inline-grid; place-items: center; width: 1rem; height: 1rem; border-radius: 50%; background: var(--ok, #2f6b3a); color: #fff; margin-left: 0.3rem; vertical-align: -2px; }
.sr-sub { font-size: 0.84rem; color: var(--ink-2); text-decoration: none; }
a.sr-sub:hover { text-decoration: underline; }
.sr-tags { display: flex; flex-wrap: wrap; gap: 0.3rem; }
.sr-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 0.9rem; font-size: 0.8rem; color: var(--ink-3); }
.sr-meta .btn { margin-left: auto; }
.sr-place-icon { display: grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: var(--radius-sm); background: var(--chip); color: var(--chip-ink); flex: none; }
.sr-topics { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.sr-topic { display: inline-grid; grid-template-columns: auto auto; grid-template-areas: "n c" "g c"; gap: 0 0.7rem; align-items: center; padding: 0.5rem 0.8rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); color: var(--ink); text-decoration: none; }
.sr-topic strong { grid-area: n; font-size: 0.9rem; }
.sr-topic .muted { grid-area: g; }
.sr-topic .sr-count { grid-area: c; }
.sr-topic:hover { border-color: var(--primary); }
.sr-topic.is-area { background: var(--soft-2); }
.sr-total { margin: 0; }
.sr-more { justify-self: center; }
.sr-empty { text-align: center; padding: 3rem 1rem; display: grid; gap: 0.6rem; justify-items: center; }
.sr-empty h2 { font-size: 1.2rem; margin: 0; }
@media (max-width: 640px) {
  .sr-order { margin-left: 0; }
  .sr-form .btn { padding-inline: 0.8rem; }
}
.sr-compact { display: grid; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); box-shadow: var(--shadow-sm); }
.sr-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 0.8rem; padding: 0.9rem 1rem; align-items: start; }
.sr-row + .sr-row { border-top: 1px solid var(--line); }
.sr-row-main { display: grid; gap: 0.25rem; min-width: 0; }
.sr-row-title { font-weight: 700; color: var(--ink); text-decoration: none; font-size: 1rem; line-height: 1.3; }
.sr-row-title:hover { text-decoration: underline; }
.sr-row-abstract { margin: 0; font-size: 0.86rem; color: var(--ink-2); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sr-row-boost { display: inline-flex; align-items: center; gap: 0.25rem; font-size: 0.8rem; font-weight: 700; color: var(--ink-3); }
.sr-tags a.chip-sub { text-decoration: none; }
.sr-row-boost svg { width: 16px; height: 16px; }

/* --- envio de arquivos ------------------------------------------------------------------------- */
.up-zone { display: grid; justify-items: center; gap: 0.25rem; text-align: center; padding: 1rem; border: 2px dashed var(--line); border-radius: var(--radius); background: var(--soft-2); cursor: pointer; color: var(--ink-2); }
.up-zone:hover, .up-zone:focus-visible, .up-zone.is-over { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 8%, var(--card)); outline: none; }
.up-zone.has-file { border-style: solid; border-color: var(--primary); }
.up-zone strong { color: var(--ink); }
.up-name { font-size: 0.85rem; overflow-wrap: anywhere; }
.up-bar { display: block; width: 100%; height: 6px; border-radius: 99px; background: var(--soft); overflow: hidden; }
.up-bar[hidden] { display: none; }
.up-bar > span { display: block; height: 100%; width: 0; background: var(--primary); transition: width 0.15s; }
.up-or { display: flex; align-items: center; gap: 0.6rem; margin: 0; color: var(--ink-3); font-size: 0.8rem; }
.up-or::before, .up-or::after { content: ""; flex: 1; border-top: 1px solid var(--line); }
.up-help summary { cursor: pointer; font-size: 0.85rem; font-weight: 600; color: var(--ink-2); }
.up-platforms { display: grid; gap: 0.7rem; margin-top: 0.6rem; }
.up-platforms h3 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-3); margin: 0 0 0.3rem; }
.up-platforms ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; }
.up-platforms li { display: grid; gap: 0.05rem; }
.up-platforms a { display: inline-flex; align-items: center; gap: 0.3rem; font-weight: 700; }
.up-meter { display: grid; gap: 0.3rem; }
.up-meter-bar { height: 8px; border-radius: 99px; background: var(--soft); overflow: hidden; }
.up-meter-bar > span { display: block; height: 100%; background: var(--ok, #2f6b3a); }
.up-meter.is-high .up-meter-bar > span { background: var(--warn); }
.up-meter.is-full .up-meter-bar > span { background: var(--danger); }
.up-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.2rem; max-height: 22rem; overflow: auto; }
.up-list li { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 0.6rem; align-items: center; padding: 0.45rem 0.4rem; border-radius: var(--radius-sm); }
.up-list li:hover { background: var(--soft-2); }
.up-kind { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: var(--radius-sm); background: var(--chip); color: var(--chip-ink); }
.up-file { display: grid; min-width: 0; }
.up-file a { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.up-actions { display: inline-flex; gap: 0.15rem; }
.ws-modal { width: min(34rem, calc(100vw - 2rem)); }
.ws-canvas.is-dropping { outline: 3px dashed var(--primary); outline-offset: -10px; }
.ws-canvas.is-dropping::after { content: "Solte para enviar ao projeto"; position: absolute; left: 50%; top: 1.2rem; transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 0.4rem 0.9rem; border-radius: 99px; font-weight: 700; font-size: 0.85rem; pointer-events: none; }
.ws-uploads { position: absolute; left: 1rem; bottom: 1rem; z-index: 6; list-style: none; margin: 0; padding: 0; display: grid; gap: 0.4rem; width: min(18rem, calc(100% - 2rem)); }
.ws-uploads:empty { display: none; }
.ws-uploads li { display: grid; gap: 0.3rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0.5rem 0.7rem; box-shadow: var(--shadow-md); font-size: 0.82rem; }
.art-page .ed-host.is-dropping, .art-preview.is-dropping { outline: 3px dashed var(--primary); outline-offset: -6px; }

/* --- main.art: painel de arquivos do projeto -------------------------------------------------- */
.art-page .af { display: none; }
.art-page.has-files .af { display: flex; }
.art-page.has-files .art-body { grid-template-columns: 17rem minmax(10rem, var(--split-a, 47fr)) 9px minmax(12rem, var(--split-b, 53fr)); }
.art-page.has-files.is-reading .art-body { grid-template-columns: 17rem minmax(0, 1fr); }
.af { flex-direction: column; min-height: 0; border-right: 1px solid var(--line); background: var(--soft-2); }
.af-head { display: flex; align-items: center; justify-content: space-between; gap: 0.4rem; padding: 0.6rem 0.5rem 0.4rem 0.8rem; }
.af-head strong { font-size: 0.85rem; }
.af-head-actions { display: inline-flex; gap: 0.1rem; }
.af > input[type="search"] { margin: 0 0.6rem 0.4rem; width: auto; font-size: 0.82rem; padding: 0.35rem 0.6rem; }
.af-tree { list-style: none; margin: 0; padding: 0 0 0.5rem; overflow: auto; flex: 1; min-height: 0; }
.af-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 0.05rem; padding-left: calc(0.35rem + var(--d, 0) * 0.8rem); padding-right: 0.3rem; }
.af-actions { display: none; align-items: center; }
.af-row:hover .af-actions, .af-row:focus-within .af-actions { display: inline-flex; }
@media (hover: none) { .af-actions { display: inline-flex; } }
.af-row:hover, .af-row:focus-within { background: color-mix(in srgb, var(--primary) 7%, transparent); }
.af-row.is-over { outline: 2px dashed var(--primary); outline-offset: -2px; }
.af-row[draggable="true"] { cursor: grab; }
.af-name { display: flex; align-items: center; gap: 0.35rem; min-width: 0; border: 0; background: none; padding: 0.32rem 0.2rem; font: inherit; font-size: 0.82rem; color: var(--ink); text-align: left; cursor: pointer; }
.af-name > span:not(.af-gap):not(.af-count):not(.af-meta) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.af-folder .af-name { font-weight: 600; }
.af-folder .af-name > svg:first-child { transition: transform 0.15s; transform: rotate(-90deg); flex: none; }
.af-folder[aria-expanded="true"] .af-name > svg:first-child { transform: none; }
.af-name svg { flex: none; color: var(--ink-3); }
.af-gap { width: 12px; flex: none; }
.af-count, .af-meta { margin-left: auto; padding-left: 0.3rem; font-size: 0.7rem; color: var(--ink-3); font-weight: 500; flex: none; }
.af-row .ws-node-btn { width: 1.6rem; height: 1.6rem; }
.af-ignore.is-on { color: var(--danger); }
.af-ignore-spacer { width: 1.6rem; }
.af-row.is-ignored .af-name > span:not(.af-count):not(.af-meta) { text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--ink) 40%, transparent); color: var(--ink-3); }
.af-badge { font-size: 0.62rem; font-weight: 700; text-transform: uppercase; color: var(--danger); padding: 0 0.3rem; }
.af-more { font-weight: 800; }
.af-summary { margin: 0; padding: 0.45rem 0.8rem; border-top: 1px solid var(--line); }
.af-empty { padding: 0.6rem 0.8rem; list-style: none; }
.af-menu { position: fixed; z-index: 60; min-width: 13rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); box-shadow: var(--shadow-md); padding: 0.3rem; display: grid; }
.af-menu button { display: flex; align-items: center; gap: 0.45rem; border: 0; background: none; text-align: left; padding: 0.45rem 0.6rem; border-radius: 4px; font: inherit; font-size: 0.85rem; color: var(--ink); cursor: pointer; }
.af-menu button:hover, .af-menu button:focus-visible { background: var(--soft-2); outline: none; }
.af-menu svg { color: var(--ink-3); }
.pkg-out { margin: 0; padding-left: 1.2rem; max-height: 10rem; overflow: auto; font-family: var(--mono); font-size: 0.78rem; }
@media (max-width: 860px) {
  .art-page.has-files .art-body, .art-page.has-files.is-reading .art-body { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto; }
  .art-page.has-files .af { max-height: 45vh; border-right: 0; border-bottom: 1px solid var(--line); }
}

/* --- projetos livres (todos saíram) ----------------------------------------------------------- */
.badge.free { background: var(--ok, #2f6b3a); color: #fff; padding: 0.1rem 0.5rem; border-radius: 99px; }
.free-notice { display: flex; flex-wrap: wrap; align-items: center; gap: 0.8rem 1.2rem; justify-content: space-between; border-left: 4px solid var(--ok, #2f6b3a); }
.free-notice > div { flex: 1 1 20rem; }
.notice.warn { border-left: 4px solid var(--warn); }

.lang-btn { font: inherit; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.04em; }

/* main.art: menu "Mais", escolha de referência e pacotes do TeX que faltam */
.art-more { position: relative; }
.art-more > summary { list-style: none; display: inline-flex; align-items: center; gap: 0.3rem; background: var(--soft-2); border: 1px solid var(--line); border-radius: 99px; padding: 0.25rem 0.65rem; font-size: 0.78rem; font-weight: 600; cursor: pointer; }
.art-more > summary::-webkit-details-marker { display: none; }
.art-more > summary::after { content: "▾"; font-size: 0.7rem; }
.art-more[open] > summary { border-color: var(--primary); }
.art-more-menu { position: absolute; z-index: 30; top: calc(100% + 0.3rem); right: 0; min-width: 12rem; display: grid; padding: 0.3rem; background: var(--card); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow-md); }
.art-more-menu button { all: unset; padding: 0.4rem 0.7rem; border-radius: 6px; font-size: 0.85rem; cursor: pointer; }
.art-more-menu button:hover, .art-more-menu button:focus-visible { background: var(--soft); color: var(--crimson); }
.ref-pick { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.2rem; max-height: 50vh; overflow-y: auto; }
.ref-pick button { all: unset; box-sizing: border-box; width: 100%; display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.3rem 0.5rem; padding: 0.45rem 0.6rem; border-radius: 8px; cursor: pointer; }
.ref-pick button:hover, .ref-pick button:focus-visible { background: var(--soft); }
.ref-pick code { margin-left: auto; font-size: 0.76rem; color: var(--ink-3); }
.tex-missing { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.25rem; }
.tex-missing code { font-weight: 700; }

/* escolha da instituição (ROR) */
.ror-current { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem; justify-content: space-between; }
.ror-current:empty { display: none; }
.ror-picker .ps-box { position: relative; }

/* ================= Onde cada pessoa está (desligado por padrão) =================
   Sem a classe show-presence no <html>, os cursores e seleções dos outros somem do editor (TeX e main.art).
   A seleção é uma marcação em volta do texto: só perde a cor (esconder apagaria o texto junto). */
html:not(.show-presence) .cm-ySelectionCaret, html:not(.show-presence) .cm-ySelectionInfo { display: none !important; }
html:not(.show-presence) .cm-ySelection, html:not(.show-presence) .cm-yLineSelection { background-color: transparent !important; }

/* --- canvas: menu do botão direito, seleção por área e editar imagem ------------------------------- */
.ws-ctx, .ws-ctx-sub { position: fixed; z-index: 80; min-width: 15rem; display: grid; padding: 0.3rem; background: var(--card); color: var(--ink);
  border: 1px solid var(--line); border-radius: var(--radius-sm); box-shadow: var(--shadow-md); }
.ws-ctx button { display: flex; align-items: center; gap: 0.55rem; width: 100%; border: 0; background: none; text-align: left; padding: 0.42rem 0.6rem;
  border-radius: 4px; font: inherit; font-size: 0.86rem; color: var(--ink); cursor: pointer; }
.ws-ctx button:hover:not([disabled]), .ws-ctx button:focus-visible { background: var(--soft-2); outline: none; }
.ws-ctx button[disabled] { opacity: 0.45; cursor: default; }
.ws-ctx button > span:not(.ws-ctx-key) { flex: 1; }
.ws-ctx svg { color: var(--ink-3); flex: none; }
.ws-ctx-key { margin-left: 1rem; font-size: 0.72rem; color: var(--ink-3); white-space: nowrap; }
.ws-ctx-sep { height: 1px; background: var(--line); margin: 0.25rem 0.3rem; }
.ws-ctx-info { padding: 0.35rem 0.6rem 0.3rem; font-size: 0.8rem; color: var(--ink-2); font-variant-numeric: tabular-nums; max-width: 19rem; }
.ws-ctx-parent { position: relative; }
.ws-ctx-sub { position: absolute; left: calc(100% + 2px); top: -0.3rem; display: none; min-width: 12rem; }
.ws-ctx.opens-left .ws-ctx-sub { left: auto; right: calc(100% + 2px); }
/* o submenu (Inserir aqui ▸) só abre com o cursor em cima dele, ou pelo teclado (→) e toque (is-open) */
@media (hover: hover) { .ws-ctx-parent:hover > .ws-ctx-sub { display: grid; } }
.ws-ctx-parent.is-open > .ws-ctx-sub { display: grid; }
.ws-area { position: absolute; z-index: 5; border: 1.5px dashed var(--primary); background: color-mix(in srgb, var(--primary) 12%, transparent); pointer-events: none; border-radius: 3px; }
.ws-canvas.is-area { cursor: crosshair; }
.ws-node:not([data-type="image"]) .ws-img-edit { display: none; }
@media (max-width: 640px) { .ws-ctx-sub { position: static; box-shadow: none; border: 0; padding: 0 0 0 1rem; } }

/* --- editor de imagens ------------------------------------------------------------------------------ */
dialog.modal.imged { width: min(78rem, calc(100% - 2rem)); height: min(52rem, calc(100dvh - 2rem)); max-height: none; display: none; }
dialog.modal.imged[open] { display: grid; grid-template-rows: auto auto minmax(0, 1fr) auto; }
.imged-head, .imged-foot { display: flex; align-items: center; gap: 0.6rem; padding: 0.7rem 1rem; flex-wrap: wrap; }
.imged-head { border-bottom: 1px solid var(--line); }
.imged-foot { border-top: 1px solid var(--line); }
.imged-head .grow, .imged-foot .grow { flex: 1; }
.imged-name { color: var(--ink-3); max-width: 24rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.imged-tools { display: flex; flex-wrap: wrap; gap: 0.25rem; padding: 0.45rem 0.8rem; border-bottom: 1px solid var(--line); background: var(--soft-2); }
.imged-tool { display: inline-flex; align-items: center; gap: 0.35rem; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 99px;
  padding: 0.3rem 0.7rem; font: inherit; font-size: 0.8rem; font-weight: 600; cursor: pointer; }
.imged-tool:hover:not([disabled]) { border-color: var(--primary); }
.imged-tool[aria-pressed="true"] { background: var(--crimson); color: var(--crimson-ink); border-color: var(--crimson); }
.imged-tool[disabled] { opacity: 0.45; cursor: default; }
.imged-tool.flip-x svg { transform: scaleX(-1); }
.imged-tool.rot-90 svg { transform: rotate(90deg); }
.imged-body { display: grid; grid-template-columns: minmax(0, 1fr) 16rem; min-height: 0; }
.imged-stage { display: grid; place-items: center; min-height: 0; overflow: auto; padding: 12px;
  background: repeating-conic-gradient(var(--soft) 0 25%, var(--card) 0 50%) 0 0 / 18px 18px; }
.imged-inner { position: relative; touch-action: none; }
.imged-inner[data-mode="crop"], .imged-inner[data-mode="draw"], .imged-inner[data-mode="text"] { cursor: crosshair; }
.imged-canvas, .imged-ink { position: absolute; inset: 0; display: block; box-shadow: 0 1px 6px rgba(0, 0, 0, 0.3); }
.imged-ink { box-shadow: none; }
.imged-crop { position: absolute; border: 2px solid #fff; outline: 1px solid rgba(0, 0, 0, 0.6); box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.45); cursor: move; }
.imged-h { position: absolute; width: 14px; height: 14px; background: #fff; border: 1px solid #333; border-radius: 3px; }
.imged-h.nw { left: -8px; top: -8px; cursor: nwse-resize; } .imged-h.se { right: -8px; bottom: -8px; cursor: nwse-resize; }
.imged-h.ne { right: -8px; top: -8px; cursor: nesw-resize; } .imged-h.sw { left: -8px; bottom: -8px; cursor: nesw-resize; }
.imged-side { border-left: 1px solid var(--line); padding: 0.8rem 1rem; overflow: auto; display: grid; align-content: start; gap: 0.55rem; background: var(--card); }
.imged-side h3 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-3); margin: 0.4rem 0 0; }
.imged-slider { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr) 2.8rem; align-items: center; gap: 0.4rem; font-size: 0.85rem; }
.imged-slider output { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink-3); font-size: 0.8rem; }
.imged-row { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; font-size: 0.85rem; }
.imged-row label { display: inline-flex; align-items: center; gap: 0.3rem; }
.imged-help { margin: 0.4rem 0 0; }
.imged-info { font-variant-numeric: tabular-nums; }
.imged-format { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.85rem; }
@media (max-width: 760px) {
  .imged-body { grid-template-columns: 1fr; grid-template-rows: minmax(14rem, 1fr) auto; }
  .imged-side { border-left: 0; border-top: 1px solid var(--line); max-height: 40vh; }
  .imged-tool span { display: none; }
}
.art-to-canvas { display: inline-flex; align-items: center; gap: 0.3rem; }
.imged-side [hidden], .imged [hidden] { display: none !important; }

/* --- papéis, objetos restritos e comentários ------------------------------------------------------- */
.ws-node.is-restricted .ws-node-title::after { content: "restrito"; margin-left: 0.4rem; padding: 0 0.35rem; border-radius: 99px; font-size: 0.65rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.03em; background: var(--soft); color: var(--crimson); vertical-align: middle; }
.badge.restricted { display: inline-flex; align-items: center; gap: 0.2rem; margin-left: 0.4rem; font-size: 0.7rem; }
.badge.restricted svg { width: 0.8rem; height: 0.8rem; }
.file-list li { display: flex; align-items: center; flex-wrap: wrap; gap: 0.2rem 0.4rem; }
.file-restrict { margin-left: auto; }
.ed-lock svg { width: 0.75rem; height: 0.75rem; margin-left: 0.3rem; vertical-align: -1px; color: var(--crimson); }
.people.members li { flex-wrap: wrap; }
.role-select { padding: 0.25rem 0.5rem; font-size: 0.82rem; width: auto; }
.role-note { display: block; margin-top: 0.15rem; }
.leave-owners { display: grid; gap: 0.35rem; padding: 0.6rem 0.8rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--soft-2); }
.cm-form { display: grid; gap: 0.5rem; margin-bottom: 1rem; }
.cm-form .row { align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.cm-form select { width: auto; max-width: 100%; }
.cm-list { display: grid; gap: 0.7rem; }
.cm-thread { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0.7rem 0.9rem; background: var(--card); display: grid; gap: 0.5rem; }
.cm-item.is-resolved { opacity: 0.7; }
.cm-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.2rem; font-size: 0.9rem; }
.cm-where { font-family: var(--mono); font-size: 0.8rem; }
.cm-body { margin: 0.25rem 0 0.2rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.cm-actions { display: flex; gap: 0.8rem; font-size: 0.82rem; }
.cm-replyto { margin-left: 1rem; padding-left: 0.8rem; border-left: 2px solid var(--line); }
.cm-reply { display: grid; gap: 0.4rem; }
.cm-resolved { margin-left: 0.4rem; font-size: 0.68rem; }
dialog.modal.cm-dialog { width: min(40rem, calc(100% - 2rem)); }
dialog.modal.cm-dialog .cm-list { max-height: 45vh; overflow: auto; }
.ed-count { font-weight: 800; color: var(--crimson); }
.af-lock { display: inline-flex; color: var(--crimson); flex: none; }

/* --- canvas: minimizados, edição no lugar, lock-in ------------------------------------------------- */
.ws-node[hidden] { display: none !important; }
.ws-dock { position: absolute; left: 1rem; bottom: 1rem; right: 9.5rem; z-index: 6; display: flex; flex-wrap: wrap-reverse; gap: 0.4rem; align-items: center; pointer-events: none; }
.ws-dock[hidden] { display: none; }
.ws-dock > * { pointer-events: auto; }
.ws-dock-item { display: flex; align-items: center; max-width: 15rem; background: var(--card); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow-sm); }
.ws-dock-name { display: flex; align-items: center; gap: 0.35rem; min-width: 0; border: 0; background: none; color: var(--ink); font: inherit; font-size: 0.8rem; padding: 0.35rem 0.25rem 0.35rem 0.55rem; cursor: pointer; }
.ws-dock-name > span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ws-dock-name:hover { color: var(--primary); }
.ws-dock-all { box-shadow: var(--shadow-sm); }
.ws-uploads:not(:empty) ~ .ws-dock { bottom: 4.5rem; }

.ws-file.is-editing { overflow: hidden; }
.ws-inline { flex: 1; min-height: 0; display: flex; flex-direction: column; border: 2px solid var(--primary); border-radius: 6px; background: var(--card); overflow: hidden; }
.ws-inline-bar { display: flex; align-items: center; gap: 0.4rem; padding: 0.25rem 0.4rem 0.25rem 0.55rem; border-bottom: 1px solid var(--line); background: var(--soft-2); color: var(--ink-2); }
.ws-inline-bar .grow { flex: 1; }
.ws-inline-bar .btn.small { padding: 0.15rem 0.6rem; }
.ws-inline-host { flex: 1; min-height: 0; overflow: hidden; }
.ws-inline-host .cm-editor { height: 100%; font-size: 0.8rem; }
.ws-inline-host .cm-scroller { overflow: auto; }

.ws-lockin { position: absolute; top: 0.85rem; right: 1rem; z-index: 7; display: grid; justify-items: end; gap: 0.45rem; max-width: min(22rem, calc(100% - 2rem)); }
.ws-lockin[hidden] { display: none; }
.ws-lockin-btn { display: flex; align-items: center; gap: 0.45rem; padding: 0.4rem 0.75rem; border-radius: 99px; border: 1px solid var(--primary);
  background: var(--primary); color: var(--on-primary, #fff); font: inherit; font-size: 0.85rem; font-weight: 600; cursor: pointer; box-shadow: var(--shadow-md); }
.ws-lockin-n { background: rgba(255, 255, 255, 0.25); border-radius: 99px; padding: 0 0.45rem; font-size: 0.75rem; }
.ws-lockin-panel, .ws-lockin-invite { width: 100%; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); box-shadow: var(--shadow-md);
  padding: 0.7rem 0.8rem; display: grid; gap: 0.55rem; font-size: 0.86rem; }
.ws-lockin-invite { grid-template-columns: auto 1fr; align-items: start; }
.ws-lockin-invite > .row { grid-column: 2; }
.ws-lockin-icon { color: var(--primary); padding-top: 0.1rem; }
.ws-lockin-head { display: flex; align-items: center; justify-content: space-between; }
.ws-lockin-people { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; max-height: 14rem; overflow: auto; }
.ws-lockin-people li { display: flex; align-items: center; gap: 0.45rem; }
.ws-lockin-people .grow { flex: 1; min-width: 0; }
.ws-lockin-st { margin-left: 0.4rem; font-size: 0.7rem; padding: 0.05rem 0.4rem; border-radius: 99px; background: var(--soft-2); color: var(--ink-3); }
.ws-lockin-st.is-joined { background: color-mix(in srgb, var(--primary) 16%, transparent); color: var(--primary); }
.ws-lockin-actions { display: flex; flex-wrap: wrap; gap: 0.4rem; justify-content: space-between; }
.ws-lockin-pick { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.3rem; max-height: 16rem; overflow: auto; }
.ws-lockin-pick label { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; padding: 0.25rem 0.3rem; border-radius: 6px; }
.ws-lockin-pick label:hover { background: var(--soft-2); }
.ws-mode { background: rgba(255, 243, 234, 0.16); padding: 0.05rem 0.45rem; border-radius: 99px; margin-left: 0.35rem; }
.ws-mode[data-mode="lock"] { background: rgba(255, 220, 140, 0.32); }
/* o aviso "Voltar ao canvas" fica no meio; o lock-in, no canto direito */
@media (max-width: 640px) { .ws-lockin { top: 3.6rem; } .ws-dock { right: 1rem; bottom: 4rem; } }

/* --- notebook: barra de formatação das células de texto -------------------------------------------- */
.md-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.2rem; padding: 0.25rem; margin-bottom: 0.3rem; border: 1px solid var(--line);
  border-radius: var(--radius-sm); background: var(--soft-2); }
.md-toolbar[hidden] { display: none; }
.md-toolbar select { width: auto; flex: none; font: inherit; font-size: 0.8rem; padding: 0.2rem 0.35rem; border: 1px solid var(--line); border-radius: 5px; background: var(--field); color: var(--ink); }
.md-btn { min-width: 1.9rem; height: 1.9rem; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 5px;
  background: none; color: var(--ink); font: inherit; font-size: 0.86rem; cursor: pointer; padding: 0 0.35rem; }
.md-btn:hover, .md-btn:focus-visible { background: var(--card); border-color: var(--line); outline: none; }
.md-btn code { font-size: 0.72rem; }
.md-sep { width: 1px; height: 1.3rem; background: var(--line); margin: 0 0.2rem; }
.nb-swap svg { display: block; }
/* cabeçalho do workspace: a busca encolhe antes de o lado direito invadir o título e o modo do canvas */
.ws-right .ws-search { flex: 0 1 15rem; min-width: 7rem; }
.ws-header .ws-right .ws-search input { width: 100%; min-width: 0; }
.ws-mode { min-width: 0; overflow: hidden; text-overflow: ellipsis; }

/* ================= Branch, submissões e revisão (todolist/controle_colaboracao) ================= */
.avatar.xs { --size: 1.35rem; font-size: 0.6rem; vertical-align: middle; }
.spinner { display: inline-block; width: 0.95em; height: 0.95em; border: 2px solid var(--line); border-top-color: var(--primary); border-radius: 50%; animation: spin 0.8s linear infinite; vertical-align: -0.12em; margin-right: 0.45rem; }
.br-bar { display: inline-flex; align-items: center; gap: 0.35rem; flex-wrap: wrap; }
.br-bar[hidden] { display: none; }
.br-pill, .br-btn {
  display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.32rem 0.7rem; border-radius: 99px; cursor: pointer;
  font: inherit; font-size: 0.8rem; font-weight: 600; white-space: nowrap; border: 1px solid var(--line); background: var(--card); color: var(--ink-2);
}
.br-pill:hover, .br-btn:hover { border-color: var(--primary); color: var(--crimson); }
.br-btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.br-btn.primary:hover { background: var(--crimson); border-color: var(--crimson); color: var(--crimson-ink); }
.br-btn.primary.is-stale { box-shadow: 0 0 0 2px color-mix(in srgb, var(--primary) 35%, transparent); }
.br-count:empty, .br-badge[hidden] { display: none; }
.br-count, .br-badge { min-width: 1.15rem; padding: 0 0.3rem; border-radius: 99px; font-size: 0.7rem; line-height: 1.15rem; text-align: center; background: var(--soft); color: var(--ink); }
.br-pill.has-changes .br-count { background: var(--primary); color: var(--primary-ink); }
.br-pill.has-conflicts { border-color: var(--danger); color: var(--danger); }
.br-badge { background: var(--crimson); color: var(--crimson-ink); }
.br-bar.on-wood .br-pill, .br-bar.on-wood .br-btn:not(.primary) { background: rgba(255, 243, 234, 0.12); border-color: rgba(255, 243, 234, 0.3); color: var(--wood-ink); }
.br-bar.on-wood .br-pill:hover, .br-bar.on-wood .br-btn:not(.primary):hover { background: rgba(255, 243, 234, 0.22); }
.br-bar.on-wood { flex-wrap: nowrap; flex-shrink: 0; gap: 0.3rem; }
/* o título fica numa linha própria acima: os rótulos da branch só somem quando a linha dos botões aperta */
@media (max-width: 1180px) { .br-bar.on-wood .br-label, .br-bar.on-wood .br-btn:not(.primary) span:not(.br-badge) { display: none; } }
@media (max-width: 1000px) {
  .br-bar.on-wood .br-btn.primary span { display: none; } .ws-right:has(.br-bar) { gap: 0.6rem; }
  .ws-compile span, .ws-profile-label { display: none; }    /* só os ícones (o nome continua no title) */
}
@media (max-width: 640px) { .ed-bar .br-label, .ed-bar .br-btn span:not(.br-badge) { display: none; } }

.modal.br-panel { width: min(52rem, calc(100vw - 2rem)); max-height: calc(100vh - 3rem); padding: 0; display: flex; flex-direction: column; }
.modal.br-panel[open] { display: flex; }
.br-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.25rem 0.5rem; border-bottom: 1px solid var(--line); }
.br-panel-head h2 { margin: 0; font-size: var(--s1); }
.br-panel-body { overflow: auto; padding: 1rem 1.25rem 1.25rem; }
.br-group h3, .cr-group h3 { font-size: 0.9rem; margin: 0.9rem 0 0.4rem; }
.br-list, .cr-items { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.3rem; }
.br-list li { display: flex; align-items: center; gap: 0.55rem; flex-wrap: wrap; padding: 0.4rem 0.55rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--card); font-size: 0.88rem; }
.br-list li.conflict, .cr-item.conflict { border-color: var(--danger); }
.br-list li a, .br-list li > span[translate] { font-family: var(--mono); font-size: 0.82rem; flex: 1; min-width: 8rem; word-break: break-all; }
.br-kind { font-size: 0.66rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; padding: 0.1rem 0.45rem; border-radius: 99px; white-space: nowrap; }
.br-kind.created { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.br-kind.modified { background: color-mix(in srgb, var(--primary) 22%, transparent); color: var(--chip-ink); }
.br-kind.deleted { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.br-kind.mine { background: var(--soft); color: var(--ink-2); }
.br-stat { font-family: var(--mono); font-size: 0.75rem; white-space: nowrap; }
.br-stat .plus { color: var(--ok); } .br-stat .minus { color: var(--danger); }
.br-flag { font-size: 0.7rem; font-weight: 700; color: var(--danger); }
.br-flag.soft { color: var(--warn); }
.br-conflict-file { border: 1px solid var(--line); border-radius: var(--radius); padding: 0.8rem 1rem; margin-bottom: 1rem; background: var(--card); }
.br-file { font-family: var(--mono); font-size: 0.9rem; margin: 0 0 0.4rem; }
.br-ok, .br-side pre { font-family: var(--mono); font-size: 0.78rem; line-height: 1.5; margin: 0.3rem 0; padding: 0.4rem 0.6rem; white-space: pre-wrap; word-break: break-word; background: var(--soft-2); border-radius: var(--radius-sm); max-height: 16rem; overflow: auto; }
.br-gap { color: var(--ink-3); font-style: italic; }
.br-conflict { border-left: 4px solid var(--danger); padding: 0.4rem 0 0.4rem 0.7rem; margin: 0.5rem 0; }
.br-sides { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem; }
.br-side strong { font-size: 0.78rem; }
.br-side.mine pre { background: color-mix(in srgb, var(--primary) 10%, var(--card)); }
.br-side.theirs pre { background: color-mix(in srgb, var(--ok) 10%, var(--card)); }
.br-pick { display: flex; gap: 0.35rem; flex-wrap: wrap; margin-top: 0.4rem; }
.br-pick .btn[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--bg); }
@media (max-width: 640px) { .br-sides { grid-template-columns: 1fr; } }

.cr-page { max-width: 78rem; }
.cr-head { margin-bottom: 1rem; }
.cr-crumbs { font-size: 0.85rem; color: var(--ink-3); margin-bottom: 0.4rem; }
.cr-title { display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap; }
.cr-title h1 { margin: 0; font-size: var(--s3); }
.cr-status { font-size: 0.72rem; font-weight: 700; padding: 0.15rem 0.55rem; border-radius: 99px; background: var(--soft); color: var(--ink-2); white-space: nowrap; }
.cr-status.open { background: color-mix(in srgb, var(--primary) 20%, transparent); color: var(--chip-ink); }
.cr-status.draft { background: var(--soft); color: var(--ink-3); border: 1px dashed var(--ink-3); }
.cr-status.changes_requested { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.cr-status.approved { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.cr-status.rejected { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.cr-mybranch { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; margin: 0.8rem 0; padding: 0.6rem 0.8rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.cr-desc { white-space: pre-wrap; padding: 0.8rem 1rem; border-left: 3px solid var(--primary); background: var(--card); border-radius: 0 var(--radius) var(--radius) 0; margin-bottom: 1rem; max-width: 52rem; }
.cr-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; margin-bottom: 0.8rem; }
.cr-check { margin-bottom: 1rem; padding: 0.7rem 0.9rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); max-width: 52rem; }
.cr-check[hidden] { display: none; }
.cr-check p { margin: 0; }
.cr-check-head.ok { color: var(--ok); font-weight: 600; } .cr-check-head.warning { color: var(--warn); font-weight: 600; } .cr-check-head.failed { color: var(--danger); font-weight: 600; }
.cr-problems { margin: 0.5rem 0 0; padding-left: 1.1rem; font-size: 0.86rem; display: grid; gap: 0.25rem; }
.cr-level { font-size: 0.68rem; font-weight: 800; text-transform: uppercase; }
.cr-problems .critical .cr-level { color: var(--danger); } .cr-problems .warning .cr-level { color: var(--warn); }
.cr-layout { display: grid; grid-template-columns: minmax(16rem, 24rem) minmax(0, 1fr); gap: 1.25rem; align-items: start; }
@media (max-width: 900px) { .cr-layout { grid-template-columns: 1fr; } }
.cr-item { display: flex; align-items: center; gap: 0.4rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--card); padding-left: 0.45rem; }
.cr-item.open { border-color: var(--primary); box-shadow: var(--shadow-sm); }
.cr-item.done { opacity: 0.75; }
.cr-item-open { flex: 1; min-width: 0; display: flex; align-items: center; gap: 0.45rem; flex-wrap: wrap; padding: 0.45rem 0.55rem 0.45rem 0.1rem; background: none; border: 0; font: inherit; color: inherit; text-align: left; cursor: pointer; }
.cr-path { font-family: var(--mono); font-size: 0.8rem; word-break: break-all; }
.cr-dep { display: inline-flex; align-items: center; gap: 0.2rem; font-size: 0.72rem; color: var(--ink-3); }
.cr-done { font-size: 0.7rem; font-weight: 700; color: var(--ok); }
.cr-selnote:empty { display: none; }
.cr-tree-box { margin-top: 1rem; border: 1px solid var(--line); border-radius: var(--radius); padding: 0.5rem 0.8rem; background: var(--card); }
.cr-tree-box summary { cursor: pointer; font-weight: 600; font-size: 0.9rem; }
.cr-tree-list, .cr-tree-list ul { list-style: none; margin: 0; padding-left: 1rem; font-size: 0.82rem; }
.cr-tree-list { padding-left: 0; }
.cr-tree-list li { margin: 0.25rem 0; position: relative; }
.cr-tree-list ul li::before { content: "↳"; position: absolute; left: -0.95rem; color: var(--ink-3); }
.cr-tree-list li.on > span[translate] { font-weight: 700; }
.cr-viewer { min-width: 0; }
.cr-viewer-title { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; font-family: var(--mono); font-size: 0.92rem; margin: 0.9rem 0 0.5rem; }
.cr-diff { max-height: none; }
.diff-n.cr-add { border: 0; border-right: 1px solid var(--line); background: none; font: inherit; color: var(--ink-3); cursor: pointer; padding: 0 0.5rem 0 0; text-align: right; }
.diff-line:hover .cr-add, .cr-add:focus-visible { background: var(--primary); color: var(--primary-ink); }
.diff-line:hover .cr-add::before { content: "+ "; font-weight: 800; }
.cr-line-comments, .cr-line-form { font-family: var(--sans); padding: 0.5rem 0.75rem 0.5rem 5.6rem; background: var(--soft-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cr-line-form { display: grid; gap: 0.4rem; }
.cr-comment { border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--card); padding: 0.5rem 0.7rem; margin: 0.35rem 0; font-size: 0.86rem; }
.cr-comment.resolved { opacity: 0.65; }
.cr-comment-head { display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.cr-comment-body { margin: 0.3rem 0 0; white-space: pre-wrap; }
.cr-reply { margin: 0.4rem 0 0 1rem; padding-left: 0.6rem; border-left: 2px solid var(--line); }
.cr-reply-form { display: flex; gap: 0.4rem; margin-top: 0.4rem; }
.cr-reply-form input { flex: 1; }
.cr-media img { max-width: 100%; max-height: 24rem; border-radius: var(--radius-sm); border: 1px solid var(--line); }
.cr-history { list-style: none; margin: 0 0 1rem; padding: 0; display: grid; gap: 0.5rem; }
.cr-history > li { font-size: 0.88rem; }
.cr-general { display: grid; gap: 0.5rem; justify-items: start; }
.cr-general textarea { width: 100%; }
.cr-approve-list { margin: 0; padding-left: 1.1rem; font-family: var(--mono); font-size: 0.82rem; }
.cr-mode { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.55rem 0.7rem; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 0.4rem; cursor: pointer; }
.cr-mode > span { display: grid; gap: 0.15rem; }
.version-tag.approval { background: var(--ok); color: #fff; }
.version-tag.rollback { background: var(--warn); color: #fff; }

/* desde a última atualização, comparação com o principal e ajustes pedidos (todolist/controle_colaboracao) */
.br-pill.has-news .br-label::after { content: ""; display: inline-block; width: 0.45rem; height: 0.45rem; margin-left: 0.3rem; border-radius: 50%; background: var(--crimson); vertical-align: middle; }
.br-since { border: 1px solid var(--line); border-radius: var(--radius); padding: 0.75rem 0.9rem; margin-bottom: 1rem; background: var(--soft-2); }
.br-since.has-news { border-color: color-mix(in srgb, var(--primary) 55%, var(--line)); }
.br-since h3 { margin: 0 0 0.3rem; font-size: 0.95rem; }
.br-events { list-style: none; margin: 0.3rem 0; padding: 0; display: grid; gap: 0.3rem; font-size: 0.88rem; }
.br-events li { display: flex; flex-wrap: wrap; align-items: center; gap: 0.15rem 0.3rem; }
.br-warn p { line-height: 1.45; }
.br-compare-file { border: 1px solid var(--line); border-radius: var(--radius); padding: 0.75rem 0.9rem; margin-bottom: 1rem; background: var(--card); }
.br-compare-file .br-file { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; }
.br-compare-file .commit-tabs { margin: 0.2rem 0 0.5rem; flex-wrap: wrap; }
.cr-adjust { border: 1px solid color-mix(in srgb, var(--warn) 60%, var(--line)); border-left-width: 4px; border-radius: var(--radius-sm); padding: 0.7rem 0.9rem; margin: 0.75rem 0; background: var(--card); }
.cr-adjust.resolved { border-color: var(--line); opacity: 0.8; }
.cr-adjust-head { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem; font-size: 0.88rem; }
.cr-adjust-body { margin: 0.4rem 0; white-space: pre-wrap; }
.cr-adjust-files { display: flex; flex-wrap: wrap; gap: 0.3rem; margin: 0.2rem 0 0.4rem; padding: 0; list-style: none; }
.cr-adjust-files li { font-family: var(--mono); font-size: 0.78rem; padding: 0.05rem 0.45rem; border-radius: 99px; background: var(--soft); }
.cr-adjust-files li.all { font-family: inherit; font-weight: 700; }
.cr-adjust-list { list-style: none; margin: 0; padding: 0; }
.cr-pickfiles { display: grid; gap: 0.25rem; max-height: 14rem; overflow: auto; padding: 0.4rem 0.6rem; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.cr-pickfiles label { display: flex; align-items: center; gap: 0.4rem; font-family: var(--mono); font-size: 0.82rem; }
.br-flag.adjust { color: var(--warn); }
.cr-adjustments { margin: 0.5rem 0 1rem; }
.cr-adjust-title { font-size: var(--s1); margin: 0.6rem 0 0.2rem; display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem; }
.cr-scope { border: 0; padding: 0; margin: 0; display: grid; gap: 0.35rem; }
.cr-scope legend { font-weight: 700; margin-bottom: 0.3rem; }
.notif-quote { display: block; margin-top: 0.15rem; font-style: italic; color: var(--ink-2); overflow-wrap: anywhere; }
.cr-adjust-filter .btn[aria-pressed="true"] { background: var(--soft); color: var(--ink); }
/* workspace compartilhado: aviso nas páginas de arquivo e o "*" da autoria de quem editou por ele */
.notice.br-shared { display: block; margin: 0; border-radius: 0; line-height: 1.5; }
.notice.br-shared svg { vertical-align: -0.15em; }
.blame-shared { color: var(--crimson); font-weight: 800; margin-left: 0.05em; }
/* --- chat do projeto ------------------------------------------------------------------------------- */
a.action { text-decoration: none; }
.chat-badge {
  min-width: 1.15rem; height: 1.15rem; padding: 0 0.32rem; border-radius: 99px; background: var(--primary); color: var(--primary-ink);
  font-size: 0.68rem; font-weight: 800; display: inline-grid; place-items: center; font-variant-numeric: tabular-nums;
}
.chat [hidden], .chat-badge[hidden], .ws-chat [hidden] { display: none !important; }
.chat { display: flex; flex-direction: column; min-height: 0; height: 100%; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; }
.chat.compact { border: 0; border-radius: 0; }
.chat-head { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.7rem 0.9rem; border-bottom: 1px solid var(--line); flex-shrink: 0; }
.chat.compact .chat-head { padding-right: 3rem; }
.chat-title { display: flex; flex-direction: column; gap: 0.1rem; min-width: 0; }
.chat-title strong { font-size: 0.98rem; }
.chat-status { font-size: 0.76rem; color: var(--ink-3); display: inline-flex; align-items: center; gap: 0.35rem; }
.chat-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ink-3); flex-shrink: 0; }
.chat-status[data-state="live"] { color: var(--ok); }
.chat-status[data-state="live"]::before { background: var(--ok); }
.chat-status[data-state="connecting"]::before { background: var(--warn); }
.chat-status[data-state="off"] { color: var(--danger); }
.chat-status[data-state="off"]::before { background: var(--danger); }
.chat-people-btn { gap: 0.35rem; white-space: nowrap; }
.chat-body { flex: 1; min-height: 0; display: flex; position: relative; }
.chat-main { flex: 1; min-width: 0; display: flex; flex-direction: column; position: relative; }
.chat-notice { margin: 0.75rem; padding: 0.7rem 0.85rem; border-radius: var(--radius); background: var(--soft); color: var(--ink); font-size: 0.88rem; line-height: 1.45; }
.chat-notice[data-kind="removed"] { background: color-mix(in srgb, var(--danger) 12%, var(--card)); }
.chat-notice q { font-style: italic; }
.chat-retention { display: flex; align-items: center; justify-content: center; gap: 0.35rem; margin: 0; padding: 0.35rem 0.75rem; font-size: 0.74rem; border-bottom: 1px solid var(--line); }
.chat-scroll { flex: 1; min-height: 0; overflow-y: auto; padding: 0.5rem 0.4rem 0.75rem; overscroll-behavior: contain; }
.chat-older { display: block; margin: 0.25rem auto 0.5rem; }
.chat-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.chat-empty { text-align: center; padding: 2.5rem 1rem; font-size: 0.9rem; }
.chat-day { display: flex; align-items: center; gap: 0.6rem; margin: 0.9rem 0.5rem 0.4rem; color: var(--ink-3); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 650; }
.chat-day::before, .chat-day::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.chat-msg { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.35rem 0.5rem 0.2rem; border-radius: var(--radius-sm); position: relative; }
.chat-msg.grouped { padding-top: 0.05rem; }
.chat-msg:hover { background: var(--soft-2); }
.chat-msg.mentioned { background: color-mix(in srgb, var(--primary) 9%, transparent); box-shadow: inset 3px 0 0 var(--primary); }
.chat-msg .avatar.sm, .chat-avatar-gap { width: 1.9rem; height: 1.9rem; flex-shrink: 0; margin-top: 0.1rem; }
.chat-msg-main { flex: 1; min-width: 0; }
.chat-msg-head { display: flex; align-items: baseline; gap: 0.5rem; }
.chat-author { font-weight: 650; font-size: 0.88rem; color: var(--ink); text-decoration: none; }
.chat-author:hover { color: var(--crimson); text-decoration: underline; }
.chat-time { font-size: 0.72rem; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.chat-text { font-size: 0.92rem; line-height: 1.5; overflow-wrap: anywhere; color: var(--ink); }
.chat-text > :first-child { margin-top: 0; }
.chat-text > :last-child { margin-bottom: 0; }
.chat-text p { margin: 0.15rem 0; }
.chat-text pre { background: var(--soft); padding: 0.5rem 0.65rem; border-radius: var(--radius-sm); overflow-x: auto; font-size: 0.82rem; }
.chat-text code { font-family: var(--mono); font-size: 0.86em; }
.chat-text .katex-display { margin: 0.4rem 0; overflow-x: auto; overflow-y: hidden; }
.chat-text.deleted { color: var(--ink-3); font-size: 0.85rem; }
.chat-mention { background: var(--chip); color: var(--chip-ink); border-radius: 5px; padding: 0 0.25rem; font-weight: 600; text-decoration: none; }
.chat-mention.me { background: var(--primary); color: var(--primary-ink); }
.chat-del { position: absolute; top: 0.3rem; right: 0.35rem; background: var(--card); border: 1px solid var(--line); color: var(--ink-3); border-radius: 6px; padding: 0.2rem; display: none; cursor: pointer; }
.chat-msg:hover .chat-del, .chat-del:focus-visible { display: flex; }
.chat-del:hover { color: var(--danger); }
@media (hover: none) { .chat-del { display: flex; opacity: 0.7; } }
.chat-new-pill {
  position: absolute; left: 50%; bottom: 6.2rem; transform: translateX(-50%); z-index: 3; display: inline-flex; align-items: center; gap: 0.35rem;
  background: var(--primary); color: var(--primary-ink); border: 0; border-radius: 99px; padding: 0.35rem 0.8rem; font: inherit; font-size: 0.8rem; font-weight: 600; box-shadow: var(--shadow-md); cursor: pointer;
}
.chat-composer { border-top: 1px solid var(--line); padding: 0.6rem 0.7rem 0.5rem; position: relative; flex-shrink: 0; background: var(--card); }
.chat-compose-row { display: flex; gap: 0.5rem; align-items: flex-end; }
.chat-input { flex: 1; resize: none; min-height: 2.5rem; max-height: 11rem; padding: 0.55rem 0.7rem; border-radius: var(--radius); border: 1px solid var(--line); background: var(--field); color: var(--ink); font: inherit; font-size: 0.92rem; line-height: 1.4; }
.chat-input:disabled { opacity: 0.6; cursor: not-allowed; }
.chat-send { gap: 0.35rem; min-height: 2.5rem; }
.chat.compact .chat-send span { display: none; }
.chat-hint { margin: 0.35rem 0 0; font-size: 0.72rem; }
.chat-mentions { position: absolute; left: 0.7rem; right: 0.7rem; bottom: calc(100% - 0.2rem); list-style: none; margin: 0; padding: 0.3rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-md); z-index: 5; max-height: 15rem; overflow-y: auto; }
.chat-mentions li { display: flex; align-items: center; gap: 0.5rem; padding: 0.35rem 0.5rem; border-radius: var(--radius-sm); cursor: pointer; font-size: 0.88rem; }
.chat-mentions li.on, .chat-mentions li:hover { background: var(--soft-2); }
.chat-mentions li .muted { margin-left: auto; }
.chat-people { width: 17rem; flex-shrink: 0; border-left: 1px solid var(--line); overflow-y: auto; padding: 0.75rem; background: var(--card); }
.chat.compact .chat-people { position: absolute; inset: 0; width: auto; border-left: 0; z-index: 6; }
.chat-people-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.5rem; }
.chat-people-head .ws-close { position: static; }
.chat-people-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.15rem; }
.chat-person-row { display: flex; align-items: center; gap: 0.5rem; padding: 0.35rem 0.25rem; }
.chat-person-name { flex: 1; min-width: 0; display: flex; flex-direction: column; font-size: 0.86rem; line-height: 1.3; }
.chat-person-name a { color: var(--ink); font-weight: 600; text-decoration: none; }
.chat-presence { width: 8px; height: 8px; border-radius: 50%; background: var(--line); flex-shrink: 0; }
.chat-presence[data-on="true"] { background: var(--ok); }
.chat-tag { font-size: 0.72rem; font-weight: 600; border-radius: 5px; padding: 0.05rem 0.35rem; margin-top: 0.15rem; width: fit-content; }
.chat-tag.muted-tag { background: color-mix(in srgb, var(--warn) 18%, var(--card)); color: var(--ink); }
.chat-tag.out-tag { background: color-mix(in srgb, var(--danger) 16%, var(--card)); color: var(--ink); }
.chat-mod-form { display: grid; gap: 0.5rem; margin: 0.1rem 0 0.6rem 1.6rem; padding: 0.65rem; border-radius: var(--radius); background: var(--soft); font-size: 0.85rem; }
.chat-mod-field { display: grid; gap: 0.2rem; }
.chat-mod-field span { font-size: 0.75rem; color: var(--ink-2); font-weight: 600; }
.chat-mod-form select, .chat-mod-form input { font: inherit; font-size: 0.85rem; padding: 0.35rem 0.45rem; border-radius: var(--radius-sm); border: 1px solid var(--line); background: var(--field); color: var(--ink); }
.chat-mod-hint { margin: 0; }
.chat-mod-active { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.3rem; }
.chat-mod-active li { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.chat-log { margin-top: 1rem; border-top: 1px solid var(--line); padding-top: 0.7rem; }
.chat-log summary { cursor: pointer; font-size: 0.82rem; font-weight: 600; color: var(--ink-2); }
.chat-log-body { margin-top: 0.5rem; }
.chat-log-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; }
.chat-log-list li { line-height: 1.4; }
.chat-log-when { color: var(--ink-3); }
.chat-people-note { margin-top: 1rem; }
.chat-page { max-width: 72rem; display: flex; flex-direction: column; gap: 1rem; height: calc(100dvh - 7.5rem); min-height: 28rem; }
.chat-page .chat { flex: 1; }
.chat-page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.chat-page-head p { margin: 0; }
.chat-page-title { margin: 0; font-size: var(--s2); }
@media (max-width: 720px) {
  .chat-people { position: absolute; inset: 0; width: auto; border-left: 0; z-index: 6; }
  .chat-page { height: calc(100dvh - 6rem); }
}
/* gaveta do chat no workspace */
.ws-chat-btn {
  display: flex; align-items: center; gap: 0.4rem; background: rgba(255, 243, 234, 0.12); color: var(--wood-ink);
  border: 1px solid rgba(255, 243, 234, 0.25); border-radius: 99px; padding: 0.3rem 0.7rem; font: inherit; font-size: 0.86rem; font-weight: 500; cursor: pointer;
}
.ws-chat-btn:hover, .ws-chat-btn[aria-expanded="true"] { background: rgba(255, 243, 234, 0.24); }
.ws-chat {
  position: absolute; top: 0; right: 0; bottom: 0; width: min(25rem, 94vw); background: var(--card); border-left: 1px solid var(--line);
  box-shadow: -12px 0 32px rgba(59, 9, 9, 0.16); z-index: 41; display: flex; flex-direction: column;
  transform: translateX(105%); transition: transform 0.24s ease; visibility: hidden;
}
.ws-chat[data-open="true"] { transform: none; visibility: visible; }
.ws-chat > .ws-close { z-index: 7; }
.ws-chat .chat { flex: 1; }

/* ================= Moderação: armazenamento do banco ================= */
.storage-list { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.35rem 1rem; margin: 0; padding: 1rem 1.25rem;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); }
.storage-list dt { color: var(--ink-2); font-size: 0.9rem; }
.storage-list dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; text-align: right; }
.storage-total { display: block; font-size: var(--s2); font-variant-numeric: tabular-nums; line-height: 1.2; }
.storage-wrap { margin-top: 1.5rem; }
.storage-wrap > h3 { font-size: var(--s0); margin: 0 0 0.5rem; }
.storage-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 0.75rem 1rem; flex-wrap: wrap; margin-bottom: 0.5rem; }
.storage-block .up-meter { margin-bottom: 0.75rem; }
.storage-groups { display: grid; gap: 0.4rem; }
.storage-group { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.storage-group > summary { display: flex; justify-content: space-between; gap: 1rem; padding: 0.55rem 0.8rem; cursor: pointer; font-weight: 600; font-size: 0.92rem; }
.storage-group > summary::-webkit-details-marker { display: none; }
.storage-group > summary::before { content: "▸"; color: var(--ink-3); margin-right: 0.45rem; transition: transform 0.15s; display: inline-block; }
.storage-group[open] > summary::before { transform: rotate(90deg); }
.storage-group > summary > span:first-child { flex: 1; }
.storage-group ul { list-style: none; margin: 0; padding: 0 0.8rem 0.55rem 1.8rem; display: grid; gap: 0.3rem; }
.storage-group li { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; font-size: 0.88rem; }
.storage-name { min-width: 0; overflow-wrap: anywhere; display: flex; flex-wrap: wrap; gap: 0 0.5rem; align-items: baseline; }
.storage-num { font-variant-numeric: tabular-nums; white-space: nowrap; font-weight: 600; }
.ws-quota { margin-top: auto; padding: 0.6rem 0.4rem 0; border-top: 1px solid var(--line); font-size: 0.78rem; color: var(--ink-3); }
.ws-quota-row { display: flex; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.35rem; }
.ws-quota-num { font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; }
.ws-quota .up-meter { margin: 0; }

/* ================= Sumário da página (projeto, Ajustes) ================= */
.with-toc { display: grid; grid-template-columns: minmax(0, 1fr) 15rem; gap: 2.5rem; align-items: start; }
/* Ajustes: o texto na coluna do meio do feed e o sumário na coluna da direita (mesmas contas da .feed-layout) */
.page.settings-page { max-width: 118rem; padding-left: clamp(1rem, 2.5vw, 2rem); padding-right: clamp(1rem, 2.5vw, 2rem); }
.settings-page .with-toc { grid-template-columns: minmax(15rem, 1fr) minmax(0, 3fr) minmax(15rem, 1fr); gap: 1.5rem; }
.settings-page .with-toc > .page-body { grid-column: 2; grid-row: 1; max-width: none; }
.settings-page .with-toc > .page-toc { grid-column: 3; grid-row: 1; }
@media (max-width: 1100px) {
  .settings-page .with-toc { grid-template-columns: minmax(0, 2.6fr) minmax(14rem, 1fr); }
  .settings-page .with-toc > .page-body { grid-column: 1; }
  .settings-page .with-toc > .page-toc { grid-column: 2; }
}
@media (max-width: 860px) {
  .settings-page .with-toc { grid-template-columns: minmax(0, 1fr); }
  .settings-page .with-toc > .page-body, .settings-page .with-toc > .page-toc { grid-column: 1; grid-row: auto; }
}
/* Perfil: todas as seções na largura da coluna do meio do feed */
.profile-page .section.narrow, .profile-page .profile-head { max-width: none; }
.page-toc { position: sticky; top: 5.5rem; max-height: calc(100dvh - 7rem); overflow-y: auto; overscroll-behavior: contain; }
.toc-box > summary { font-weight: 700; font-size: var(--s-1); text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); cursor: pointer; list-style: none; margin-bottom: 0.5rem; }
.toc-box > summary::-webkit-details-marker { display: none; }
.toc-list { list-style: none; margin: 0; padding: 0 0 0 0.1rem; border-left: 2px solid var(--line); }
.toc-link { display: block; width: 100%; text-align: left; background: none; border: 0; padding: 0.3rem 0.7rem; margin-left: -2px;
  border-left: 2px solid transparent; color: var(--ink-2); font: inherit; font-size: 0.9rem; line-height: 1.35; cursor: pointer; }
.toc-link:hover { color: var(--crimson); }
.toc-link.is-current { color: var(--ink); font-weight: 600; border-left-color: var(--primary); }
.page-body section h2:focus { outline: none; }
.page-body section { scroll-margin-top: 5.5rem; }
@media (max-width: 1100px) {
  .with-toc { grid-template-columns: minmax(0, 1fr); gap: 1rem; }
  .page-toc { position: static; order: -1; max-height: none; }
  .toc-box { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.75rem 1rem; }
  .toc-box > summary { margin: 0; }
  .toc-box[open] > summary { margin-bottom: 0.5rem; }
  .toc-box > summary::after { content: " ▾"; }
}

/* ================= Carregando: barra do topo e aviso de compilação/execução ================= */
.net-progress { position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 2000; pointer-events: none; opacity: 0; transition: opacity 0.2s; overflow: hidden; }
.net-progress.is-on { opacity: 1; }
.net-progress-fill { position: absolute; inset: 0 auto 0 0; width: 40%; background: linear-gradient(90deg, var(--primary), var(--crimson));
  border-radius: 0 3px 3px 0; animation: net-slide 1.1s ease-in-out infinite; }
.net-progress.is-done .net-progress-fill { animation: none; width: 100%; transition: width 0.2s ease-out; }
@keyframes net-slide { 0% { transform: translateX(-100%); } 100% { transform: translateX(260%); } }

.work-pill { position: fixed; left: 50%; bottom: 1.25rem; transform: translateX(-50%); z-index: 1900; display: flex; align-items: center; gap: 0.7rem;
  padding: 0.6rem 1.1rem 0.75rem; border-radius: 999px; background: var(--ink); color: var(--bg); box-shadow: var(--shadow-md);
  font-weight: 600; font-size: 0.9rem; overflow: hidden; animation: work-in 0.2s ease-out; max-width: calc(100vw - 2rem); }
.work-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.work-spinner { display: inline-flex; gap: 4px; }
.work-spinner span { width: 7px; height: 7px; border-radius: 50%; background: var(--primary); animation: work-dot 1s ease-in-out infinite; }
.work-spinner span:nth-child(2) { animation-delay: 0.15s; }
.work-spinner span:nth-child(3) { animation-delay: 0.3s; }
.work-bar { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, transparent, var(--primary), transparent);
  background-size: 50% 100%; background-repeat: no-repeat; animation: work-bar 1.4s linear infinite; }
@keyframes work-dot { 0%, 80%, 100% { transform: scale(0.6); opacity: 0.5; } 40% { transform: scale(1); opacity: 1; } }
@keyframes work-bar { 0% { background-position: -50% 0; } 100% { background-position: 150% 0; } }
@keyframes work-in { from { opacity: 0; transform: translate(-50%, 8px); } }
@media (prefers-reduced-motion: reduce) { .net-progress-fill, .work-spinner span, .work-bar { animation-duration: 3s; } }

/* ================= Notificações agrupadas por projeto ================= */
.notif-groups { display: grid; gap: 0.9rem; }
.notif-panel .notif-groups { gap: 0.5rem; padding: 0.35rem 0.5rem 0.5rem; max-height: min(70vh, 34rem); overflow-y: auto; overscroll-behavior: contain; }
.notif-group { border-left: 4px solid var(--group); border-radius: var(--radius-sm); background: var(--card); padding: 0.35rem 0.4rem 0.4rem 0.6rem; }
.page .notif-group { border: 1px solid var(--line); border-left: 4px solid var(--group); padding: 0.6rem 0.8rem; }
.notif-group-head { display: flex; align-items: center; gap: 0.45rem; padding: 0.25rem 0.2rem 0.35rem; font-size: 0.85rem; }
.notif-group-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--group); flex: none; }
.notif-group-title { font-weight: 700; color: var(--ink); text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
a.notif-group-title:hover { color: var(--crimson); text-decoration: underline; }
.notif-group-count { background: var(--group); color: #fff; border-radius: 999px; font-size: 0.7rem; font-weight: 700; padding: 0.05rem 0.45rem; }
.notif-group-head .link-btn { margin-left: auto; font-size: 0.78rem; }
.notif-group .notif-list { margin: 0; }
.notif-more { font-size: 0.8rem; margin: 0.2rem 0 0 0.3rem; }

/* ================= Feed: filtro de subtópicos ao lado das abas ================= */
.feed-tabbar { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; flex-wrap: wrap; }
.tf-wrap { position: relative; }
.feed-filter-btn { display: inline-flex; align-items: center; gap: 0.45rem; appearance: none; border: 1px solid var(--line); background: var(--card);
  color: var(--ink); font: inherit; font-size: 0.85rem; font-weight: 600; padding: 0.5rem 0.9rem; border-radius: 999px; cursor: pointer; box-shadow: var(--shadow-sm); }
.feed-filter-btn:hover, .feed-filter-btn[aria-expanded="true"] { border-color: var(--primary); color: var(--crimson); }
.feed-filter-btn svg { width: 16px; height: 16px; }
.tf-pop { position: absolute; right: 0; top: calc(100% + 0.4rem); z-index: 60; width: min(22rem, calc(100vw - 2rem)); background: var(--card);
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 0.85rem; }
.tf-pop[hidden] { display: none; }
.tf-pop input[type="search"] { width: 100%; margin-bottom: 0.5rem; }
.tf-list { max-height: 18rem; overflow-y: auto; overscroll-behavior: contain; display: grid; gap: 0.1rem; }
.tf-head { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); margin: 0.5rem 0 0.2rem; }
.tf-head:first-child { margin-top: 0; }
.tf-row { display: flex; align-items: flex-start; gap: 0.5rem; padding: 0.3rem 0.35rem; border-radius: var(--radius-sm); cursor: pointer; font-size: 0.88rem; }
.tf-row:hover { background: var(--soft-2); }
.tf-row small { color: var(--ink-3); font-family: var(--mono); font-size: 0.72rem; }
.tf-row input { margin-top: 0.2rem; }
.tf-foot { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 0.7rem; border-top: 1px solid var(--line); padding-top: 0.6rem; }
@media (max-width: 560px) { .tf-pop { right: auto; left: 0; } }

/* cartão do feed: dono e autores; selo de versão publicada */
.owner-tag { font-weight: 600; color: var(--crimson); }
.post-authors { margin: 0.15rem 0 0.4rem; font-size: 0.86rem; color: var(--ink-2); }
.post-authors a, .person-link { color: var(--ink); font-weight: 600; text-decoration: none; }
.person-link { appearance: none; background: none; border: 0; padding: 0; font: inherit; cursor: pointer; }
.post-authors a:hover, .person-link:hover { color: var(--crimson); text-decoration: underline; }
.badge.published { background: var(--crimson); color: var(--crimson-ink); padding: 0.1rem 0.55rem; border-radius: 99px; text-decoration: none; }
.badge.published:hover { filter: brightness(1.08); }

/* ================= Página do projeto: autores, publicações, lixeira ================= */
.author-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; }
.author-list li { display: flex; align-items: center; gap: 0.65rem; padding: 0.55rem 0.7rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.author-pos { width: 1.6rem; height: 1.6rem; flex: none; display: grid; place-items: center; border-radius: 50%; background: var(--soft); color: var(--crimson); font-weight: 700; font-size: 0.85rem; }
.author-who { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.1rem 0.4rem; min-width: 0; flex: 1; }
.author-who a { font-weight: 600; color: var(--ink); text-decoration: none; }
.author-who a:hover { color: var(--crimson); }
.author-metrics { display: flex; flex-wrap: wrap; gap: 0.2rem 0.8rem; width: 100%; font-size: 0.78rem; color: var(--ink-3); }
.author-metrics strong { color: var(--ink-2); }
.author-move { display: flex; gap: 0.25rem; margin-left: auto; }
.appr-picks { display: grid; gap: 0.1rem; margin: 0.4rem 0 0 1.6rem; }
.pub-list li, .trash-list li { display: flex; align-items: center; flex-wrap: wrap; gap: 0.4rem; }
.pub-title { font-weight: 600; }
.trash-what { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.trash-what strong { overflow-wrap: anywhere; }
.trash-actions { display: flex; gap: 0.4rem; }
.pub-page .pub-art { margin-top: 0.5rem; }
.pub-files li { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0.3rem; }
.pub-viewer { margin-top: 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); overflow: hidden; }
.pub-viewer-head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--line); }
.pub-code { margin: 0; padding: 0.75rem; max-height: 70vh; overflow: auto; font-family: var(--mono); font-size: 0.8rem; line-height: 1.5; white-space: pre; }

/* ================= Workspace: prévia de uma solicitação ================= */
.pv-bar { position: absolute; left: 0.75rem; right: 0.75rem; top: 0.75rem; z-index: 30; display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem 1rem;
  background: var(--card); border: 1px solid var(--line); border-left: 4px solid var(--primary); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 0.6rem 0.8rem; }
.pv-bar-text { display: flex; flex-direction: column; min-width: 14rem; flex: 1; font-size: 0.85rem; color: var(--ink-2); }
.pv-bar-text strong { color: var(--ink); }
.pv-bar-files { display: flex; flex-wrap: wrap; gap: 0.35rem; max-height: 5.5rem; overflow-y: auto; flex: 2; }
.pv-badge { appearance: none; border: 0; font: inherit; font-size: 0.72rem; font-weight: 700; padding: 0.12rem 0.5rem; border-radius: 999px; cursor: pointer;
  background: var(--soft); color: var(--ink); white-space: nowrap; max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
.pv-badge.created { background: #2f6b3a; color: #fff; }
.pv-badge.modified, .pv-badge.renamed { background: #8a5300; color: #fff; }
.pv-badge.deleted { background: #b3261e; color: #fff; }
.pv-badge.media { cursor: default; }
.ws-node[data-preview="created"] { outline: 3px solid #2f6b3a; outline-offset: 2px; }
.ws-node[data-preview="modified"], .ws-node[data-preview="renamed"] { outline: 3px solid #b8860b; outline-offset: 2px; }
.ws-node[data-preview="deleted"] { outline: 3px dashed #b3261e; outline-offset: 2px; opacity: 0.7; }
.ws-node-bar .pv-badge { margin-left: 0.35rem; flex: none; }
.pv-diff { width: min(60rem, calc(100vw - 2rem)); }
.pv-diff-body { max-height: 65vh; overflow: auto; margin: 0; padding: 0.5rem 0; background: var(--soft-2); border-radius: var(--radius-sm); font-family: var(--mono); font-size: 0.78rem; line-height: 1.5; }
.pv-line { display: block; padding: 0 0.75rem; white-space: pre-wrap; }
.pv-line.add { background: rgba(47, 107, 58, 0.16); color: var(--ok); }
.pv-line.del { background: rgba(179, 38, 30, 0.14); color: var(--danger); text-decoration: line-through; text-decoration-color: rgba(179, 38, 30, 0.4); }

/* feed: "Ler projeto" no cartão; o pedido para entrar fica ao lado de "Detalhes" */
.read-btn svg { width: 17px; height: 17px; }
.details-head-action { display: inline-flex; margin-left: auto; }
.details-head-action:empty { display: none; }
.details-head-action .join-btn { font-size: 0.78rem; padding: 0.38rem 0.75rem; }
.sheet .panel-title .details-head-action { margin-right: 0.5rem; }

/* largura do artigo compilado (main.art) na tela: Normal, Larga ou Tela inteira (components/art-width.js) */
.art-preview[data-width="normal"] .art-doc { max-width: 58rem; }
.art-preview[data-width="normal"] .art-doc[data-colunas="2"] { max-width: 70rem; }
.art-preview[data-width="larga"] .art-doc { max-width: 80rem; }
.art-preview[data-width="larga"] .art-doc[data-colunas="2"] { max-width: 92rem; }
.art-preview[data-width="inteira"] .art-doc { max-width: none; }
.art-width { display: inline-flex; align-items: center; gap: 0.15rem; border: 1px solid var(--line); border-radius: 999px; padding: 0.15rem; background: var(--card); }
.art-width-label { font-size: 0.75rem; color: var(--ink-3); padding: 0 0.4rem 0 0.5rem; }
.art-width button { appearance: none; border: 0; background: none; font: inherit; font-size: 0.78rem; font-weight: 600; color: var(--ink-2); padding: 0.25rem 0.6rem; border-radius: 999px; cursor: pointer; }
.art-width button:hover { color: var(--ink); background: var(--soft-2); }
.art-width button[aria-pressed="true"] { background: var(--primary); color: var(--primary-ink); }
.pub-page { max-width: 96rem; }
.pub-page > .project-head, .pub-page > .section:not(:has(.art-preview)) { max-width: 58rem; margin-left: auto; margin-right: auto; }
.pub-art-wrap { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
/* Ajuda (#/ajuda): o manual do main.art, desenhado como um artigo */
.help-page .project-head { max-width: 58rem; margin-left: auto; margin-right: auto; }
.help-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.75rem; }
.help-source-box summary { cursor: pointer; font-weight: 600; }
.help-source-box .help-source { max-height: 70vh; overflow: auto; white-space: pre; margin-top: 0.5rem; }
@media (max-width: 860px) { .art-width-label { display: none; } }
.appr-picks[hidden], .appr-self[hidden] { display: none; }
.appr-self { margin-top: 0.6rem; }

/* main.art compilado: a caixa ocupa toda a altura abaixo do cabeçalho, em qualquer tamanho de janela */
.ed-page.art-page { height: calc(100dvh - var(--top-h, 4rem)); min-height: 20rem; }
.art-preview-box { position: relative; display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.art-preview-box > .art-preview { flex: 1; }
@media (max-width: 860px) {
  .art-page.is-reading .art-body { grid-template-rows: minmax(0, 1fr); }
  .art-page.has-files.is-reading .art-body { grid-template-rows: auto minmax(0, 1fr); }
  .art-page.has-files:not(.is-reading) .art-body { grid-template-rows: auto minmax(10rem, 35vh) minmax(0, 1fr); }
  .art-page.has-files .af { max-height: 35vh; }
}

/* brilho do artigo compilado no modo claro (components/art-width.js) */
.art-bright { position: absolute; top: 0.6rem; right: 1.1rem; z-index: 5; display: flex; gap: 0.1rem; padding: 0.2rem;
  background: color-mix(in srgb, var(--card) 88%, transparent); border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--shadow-sm);
  opacity: 0.55; transition: opacity 0.15s; }
.art-bright:hover, .art-bright:focus-within { opacity: 1; }
.art-bright[hidden] { display: none; }
.art-bright button { appearance: none; border: 0; background: none; width: 2rem; height: 2rem; display: grid; place-items: center; border-radius: 50%; color: var(--ink-2); cursor: pointer; }
.art-bright button:hover { background: var(--soft-2); color: var(--ink); }
.art-bright button[aria-pressed="true"] { background: var(--primary); color: var(--primary-ink); }
.art-bright-ic { display: inline-flex; }
.art-bright button[aria-pressed="true"] .art-bright-ic { opacity: 1 !important; }
.art-preview[data-brilho="medio"] { background: #f1ebe4; }
.art-preview[data-brilho="medio"] .art-doc.is-paper { background: #f6f1ea; }
.art-preview[data-brilho="baixo"] { background: #e0d8ce; }
.art-preview[data-brilho="baixo"] .art-doc.is-paper { background: #e8e1d7; }
.art-page .art-preview[data-brilho="medio"]:has(.art-doc.is-paper) { background: #e9e2da; }
.art-page .art-preview[data-brilho="baixo"]:has(.art-doc.is-paper) { background: #d6cec3; }
.pub-art-wrap[data-brilho] { transition: background 0.15s; }
.art-bright-set { display: contents; }
.art-bright-set[hidden] { display: none; }

/* modo escuro: o artigo compilado também fica escuro (papel escuro, letra clara), em três níveis de clarear.
   As cores próprias do cabeçalho (cor-texto, cor-titulos, cor-destaque) são misturadas com a letra clara,
   para continuarem legíveis no fundo escuro. Não vale para a impressão (o PDF sai sempre em papel branco). */
.art-preview[data-escuro] { --paper-d: #1e1613; --wall-d: #140d0b; background: var(--wall-d); transition: background 0.15s; }
.art-preview[data-escuro="medio"] { --paper-d: #2d2420; --wall-d: #211915; }
.art-preview[data-escuro="claro"] { --paper-d: #3e3531; --wall-d: #302723; }
.art-page .art-preview[data-escuro]:has(.art-doc.is-paper) { background: var(--wall-d); }
.art-preview[data-escuro] .art-doc.is-paper {
  --ink: #efe6de; --bg: var(--paper-d); --primary: #f6a066; --focus: #f7893a;
  color-scheme: dark; background: var(--paper-d);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5), 0 8px 28px rgba(0, 0, 0, 0.35);
}
.art-preview[data-escuro] .art-doc {
  --a-ink: color-mix(in oklab, var(--art-ink, var(--ink)) 18%, var(--ink));
  --a-head: color-mix(in oklab, var(--art-head, var(--a-ink)) 40%, var(--ink));
  --a-accent: color-mix(in oklab, var(--art-accent, var(--primary)) 65%, var(--ink));
}
.art-preview[data-escuro]:not(:has(.art-doc.is-paper)) .art-doc { background: transparent; }
/* figuras com fundo transparente (gráficos de linhas pretas) continuam visíveis no papel escuro */
.art-preview[data-escuro] .art-block img, .art-preview[data-escuro] .art-doc p > img { background: #fff; }
/* o PDF (impressão) sai sempre claro, mesmo com o site no modo escuro */
.art-print-root .art-doc { --ink: #1b1b1b; --bg: #fff; --primary: #b4471b; --focus: #bd3315; --line: #d9d4cf; --soft: #f4f1ee; --soft-2: #f4f1ee; color-scheme: light; }

/* prévia do .tex (editor e workspace): o mesmo artigo do main.art */
.ed-out .ed-tex-box { flex: 1; min-height: 0; }
.ed-out .ed-tex-box > .art-preview { overflow: auto; }
.ed-out:has(.ed-tex-box) { display: flex; flex-direction: column; }
/* a prévia do artigo (main.art, .tex, versão publicada) usa as margens do PDF (cabeçalho margens:), como uma folha.
   Na impressão quem dá as margens é o @page (a .art-print-root não fica dentro de .art-preview).
   Em telas estreitas, margens menores, para sobrar espaço para o texto. */
.art-preview .art-doc { padding: var(--art-margins, 2.5cm 2.2cm); }
@media screen and (max-width: 700px) { .art-preview .art-doc { padding: 1.25rem 1rem 2rem; } }
.ed-tex-warn { color: var(--warn); }
.ed-tex-warnings { margin: 0; padding-left: 1.2rem; max-height: 50vh; overflow: auto; font-size: 0.88rem; }
.ws-focus-body.tex-html { display: flex; flex-direction: column; min-height: 0; padding: 0; }
.ws-focus-body.tex-html > .art-preview-box { flex: 1; min-height: 0; }
.ws-focus-body.tex-html .art-preview { overflow: auto; }
.art-pdf-fig { padding: 1rem; text-align: center; font-size: 0.85em; color: var(--a-muted); border: 1px dashed var(--a-line); border-radius: var(--radius-sm); }

/* cartão: "Ler projeto" e, para quem participa, "Ir ao workspace" logo abaixo */
.card-cta { display: flex; flex-direction: column; align-items: stretch; gap: 0.4rem; }
.card-cta .join-btn { justify-content: center; }
/* Join Request na barra do main.art (no lugar de "Ir ao workspace" para quem é de fora) */
.ed-bar .join-btn { font-size: 0.8rem; padding: 0.35rem 0.8rem; }
.feed-filter-group { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.tf-hint { display: block; font-family: inherit !important; font-size: 0.75rem !important; margin-top: 0.15rem; }
.join-role[hidden] { display: none; }
.join-role { margin: 0.5rem 0 0 1.6rem; max-width: 18rem; }

/* --- Projetos: mesma grade do feed (a lista tem a largura da coluna do meio) --------------------------- */
.projects-layout .projects-gutter { min-height: 1px; }
.projects-layout > .col-center { gap: 0; }
.projects-layout .page-head-row { margin-top: 0; }
@media (max-width: 1100px) { .projects-layout .col-right { display: none; } }

/* --- cartão do feed: impulsionado por quem você segue; mais números na faixa --------------------------- */
.post-boosted { display: flex; align-items: center; flex-wrap: wrap; gap: 0.15rem; margin: -0.25rem 0 0.75rem; font-size: 0.8125rem;
  font-weight: 600; color: var(--ink-3); }
.post-boosted svg { width: 15px; height: 15px; color: var(--crimson); margin-right: 0.2rem; }
.post-boosted a, .post-boosted .person-link { color: var(--ink-2); }
.post-meta { grid-template-columns: repeat(auto-fit, minmax(5.2rem, 1fr)); row-gap: 0.6rem; }

/* --- versão publicada: linha do arquivo aberta pelo popup de uma referência ---------------------------- */
.pub-code .pub-line { display: block; }
.pub-code .pub-line.is-target { background: color-mix(in srgb, var(--crimson) 18%, transparent); border-radius: 3px; }
.art-peek .art-open-file { font-weight: 600; }

/* --- métricas (página do projeto, perfil, moderação) --------------------------------------------------- */
.mt-project { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 2rem; padding: 1rem 1.25rem; background: var(--soft-2);
  border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 1rem; }
.mt-big { display: grid; justify-items: start; }
.mt-big-n { font-size: 2rem; font-weight: 800; line-height: 1.1; color: var(--crimson); font-variant-numeric: tabular-nums; }
.mt-big-l { font-size: 0.8rem; font-weight: 600; color: var(--ink-3); }
.mt-facts { display: grid; grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr)); gap: 0.2rem 1.25rem; margin: 0; flex: 1 1 24rem; }
.mt-facts dt { font-size: 0.75rem; color: var(--ink-3); margin: 0; }
.mt-facts dd { margin: 0 0 0.35rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.mt-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.mt-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.mt-table th, .mt-table td { padding: 0.5rem 0.65rem; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
.mt-table thead th { font-size: 0.75rem; color: var(--ink-3); font-weight: 700; background: var(--soft-2); }
.mt-table tbody tr:last-child > * { border-bottom: 0; }
.mt-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.mt-table .mt-score { font-weight: 800; color: var(--crimson); }
.mt-person { display: inline-flex; align-items: center; gap: 0.45rem; font-weight: 600; }
.mt-how { margin-top: 0.85rem; }
.mt-how summary { cursor: pointer; font-weight: 600; font-size: 0.875rem; }
.mt-weights { columns: 2 14rem; font-size: 0.8125rem; color: var(--ink-2); padding-left: 1.1rem; }
.mt-admin { display: grid; gap: 1rem; }
.mt-group { border: 1px solid var(--line); border-radius: var(--radius); padding: 0.75rem 1rem 1rem; margin: 0; }
.mt-group legend { font-weight: 700; padding: 0 0.35rem; }
.mt-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr)); gap: 0.75rem 1rem; }
.mt-field { display: grid; gap: 0.2rem; font-size: 0.85rem; }
.mt-field input, .mt-field select { width: 100%; }
.mt-field input.is-changed { border-color: var(--crimson); }
.ver-label { margin-right: 0.45rem; font-variant-numeric: tabular-nums; }
.aud-people li { display: flex; align-items: center; gap: 0.5rem; }

/* --- chat: referências a rótulos (@eq:nome) ----------------------------------------------------------- */
.chat-ref { appearance: none; border: 1px solid color-mix(in srgb, var(--crimson) 35%, transparent); background: color-mix(in srgb, var(--crimson) 8%, transparent);
  color: var(--crimson); font: inherit; font-weight: 600; font-size: 0.95em; padding: 0 0.35rem; border-radius: 6px; cursor: pointer; }
.chat-ref:hover, .chat-ref:focus-visible { background: color-mix(in srgb, var(--crimson) 16%, transparent); outline: none; }
.chat-ref-pop { position: fixed; z-index: 1000; }
.chat-ref-btn { padding-inline: 0.6rem; }
.chat-mentions .chat-ref-kind { font-weight: 700; min-width: 5.5rem; }
.chat-mentions code { font-size: 0.8rem; }

/* --- avisos de notificação nova e projetos novos no feed --------------------------------------------- */
.toast .toast-notif { color: inherit; text-decoration: none; display: inline-flex; align-items: center; gap: 0.35rem; flex-wrap: wrap; }
.toast .toast-notif svg { flex: none; }
.feed-new-pill { position: sticky; top: 5rem; z-index: 3; justify-self: center; display: inline-flex; align-items: center; gap: 0.4rem;
  border: 0; border-radius: 999px; padding: 0.45rem 1rem; background: var(--primary); color: var(--primary-ink); font: inherit;
  font-size: 0.85rem; font-weight: 700; cursor: pointer; box-shadow: var(--shadow-md); }
.feed-new-pill[hidden] { display: none; }

/* Véu de "Carregando…" com o boost de Lorentz (components/boost-loader.js) */
.boost-veil { position: fixed; z-index: 60; display: grid; place-items: center; pointer-events: auto;
  background: color-mix(in srgb, var(--bg) 78%, transparent); backdrop-filter: blur(3px) saturate(1.1); -webkit-backdrop-filter: blur(3px) saturate(1.1);
  opacity: 0; transition: opacity 0.25s ease; }
.boost-veil[hidden] { display: none; }
.boost-veil.is-on { opacity: 1; }
.boost-loader-box { display: grid; justify-items: center; gap: 0.6rem; }
.boost-loader { width: 7rem; height: 7rem; overflow: visible; }
.boost-loader .bl-ax { stroke: var(--boost-arrows); fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.boost-loader .bl-hd { fill: var(--boost-arrows); }
.boost-loader .bl-bar { stroke: var(--boost-bars); stroke-width: 1.9; stroke-linecap: round; }
.boost-loader-label { font-weight: 650; letter-spacing: 0.02em; color: var(--ink-2); font-size: 0.95rem; }
.boost-loader-dots span { display: inline-block; opacity: 0.25; animation: boost-dot 1.2s infinite; }
.boost-loader-dots span:nth-child(2) { animation-delay: 0.2s; }
.boost-loader-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes boost-dot { 0%, 100% { opacity: 0.25; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-4px); } }
.pub-art-tools { display: inline-flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
/* botões escondidos nas barras (o display do .btn vencia o atributo hidden) */
.ed-out-head [hidden], .ws-focus-bar [hidden], .pub-art-tools [hidden] { display: none !important; }
/* Ajustes → Nível do modo escuro */
.dark-level { margin-top: 1rem; }
.dark-level .seg { display: inline-flex; border: 1px solid var(--line); border-radius: 99px; overflow: hidden; margin-top: 0.35rem; width: max-content; }
.dark-level .seg button { border: 0; background: none; padding: 0.35rem 0.95rem; font: inherit; font-size: 0.88rem; cursor: pointer; color: var(--ink); }
.dark-level .seg button[aria-pressed="true"] { background: var(--primary); color: var(--primary-ink); font-weight: 700; }

/* Moderação > Desempenho (components/perf-panel.js) e o aviso de funções desligadas (switches.js) */
.pf-group { border: 1px solid var(--line); border-radius: var(--radius); padding: 0.6rem 1rem 0.8rem; margin: 0 0 1rem; }
.pf-group legend { font-weight: 700; padding: 0 0.35rem; }
.pf-group-actions { justify-content: flex-end; gap: 0.25rem; margin: -0.2rem 0 0.25rem; }
.pf-switch { display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.4rem 0; border-top: 1px solid var(--line); cursor: pointer; }
.pf-switch:first-of-type { border-top: 0; }
.pf-switch input { margin-top: 0.25rem; flex: none; }
.pf-switch:has(input:not(:checked)) strong { text-decoration: line-through; color: var(--ink-3); }
.pf-where { font-size: 0.75rem; color: var(--ink-3); }
.pf-help { display: block; }
.pf-save { gap: 0.5rem; align-items: center; margin: 0 0 1.5rem; position: sticky; bottom: 0; background: var(--bg); padding: 0.5rem 0; }
.pf-hints { margin: 0.5rem 0 1rem; padding-left: 1.2rem; }
.pf-hints li { margin: 0.25rem 0; }
.pf-table td.num, .pf-table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.pf-route { font-family: var(--mono); font-size: 0.8rem; font-weight: 500; }
.pf-better { color: var(--ok, #2e7d32); font-weight: 600; }
.pf-worse { color: var(--danger, #b3261e); font-weight: 600; }
.sw-pill { position: fixed; left: 1rem; bottom: 1rem; z-index: 60; max-width: calc(100vw - 2rem); padding: 0.45rem 0.8rem;
  border-radius: 999px; background: var(--ink); color: var(--bg); font-size: 0.8rem; font-weight: 600;
  box-shadow: 0 4px 14px rgb(0 0 0 / 0.25); text-decoration: none; }
a.sw-pill:hover { text-decoration: underline; }
.pf-facts { grid-template-columns: minmax(12rem, 1fr) minmax(0, 1.4fr); }
.pf-facts dd { overflow-wrap: anywhere; }

/* ================= Workspace: coluna esquerda (arquivos do projeto + objetos no canvas) ================= */
.ws-side { width: 17rem; gap: 0; padding: 0.6rem 0.5rem 0.75rem; overflow: hidden; }
.ws-side-files { display: flex; flex-direction: column; min-height: 5.5rem; flex: 0 0 45%; overflow: hidden; }
.ws-side-files .af { display: flex; flex: 1; min-height: 0; border: 0; background: none; }
.ws-side-files .af-head { padding: 0.2rem 0.2rem 0.4rem 0.35rem; }
.ws-side-files .af-head strong { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3); font-weight: 650; }
.ws-side-files .af > input[type="search"] { margin: 0 0.2rem 0.4rem; }
.ws-side-files .af-summary { display: none; }
.ws-side-split { flex: none; height: 0.7rem; margin: 0.15rem 0; cursor: row-resize; position: relative; touch-action: none; border-radius: 4px; outline: none; }
.ws-side-split::before { content: ""; position: absolute; left: 0.3rem; right: 0.3rem; top: 50%; height: 2px; margin-top: -1px; background: var(--line); border-radius: 2px; }
.ws-side-split::after { content: ""; position: absolute; left: 50%; top: 50%; width: 1.8rem; height: 4px; margin: -2px 0 0 -0.9rem; background: var(--ink-3); border-radius: 2px; opacity: 0.45; }
.ws-side-split:hover::before, .ws-side-split.is-dragging::before, .ws-side-split:focus-visible::before { background: var(--primary); }
.ws-side-split:focus-visible { box-shadow: 0 0 0 2px var(--focus, var(--primary)); }
.ws-side-objects { flex: 1; min-height: 4rem; overflow: auto; padding-top: 0.2rem; }
.ws-side-objects .ws-node-list { gap: 0; }
.ws-node-list li { padding-left: calc(var(--d, 0) * 0.9rem); }
.ws-node-list li.is-min button { opacity: 0.65; font-style: italic; }
.ws-group { display: flex; align-items: center; gap: 0.1rem; }
.ws-node-list .ws-group > .ws-group-toggle { width: auto; padding: 0.3rem 0.15rem; flex: none; color: var(--ink-3); }
.ws-group-toggle svg { transition: transform 0.15s; transform: rotate(-90deg); }
.ws-group[aria-expanded="true"] .ws-group-toggle svg { transform: none; }
.ws-node-list .ws-group > .ws-group-name { flex: 1; min-width: 0; font-weight: 600; padding-left: 0.25rem; }
.ws-group-name svg { color: var(--primary); flex-shrink: 0; }
.ws-group-name .n { margin-left: auto; font-size: 0.75rem; color: var(--ink-3); font-weight: 500; font-variant-numeric: tabular-nums; flex: none; }
.ws-node-list .ws-group-name span:not(.n) { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ws-group.is-on .ws-group-name { background: var(--chip); color: var(--chip-ink); }
/* na árvore dos arquivos: o que já está no canvas, e pastas vazias (o clique não faz nada) */
.af-row.is-on-canvas .af-name > span:not(.af-gap):not(.af-meta)::after { content: ""; display: inline-block; width: 0.42rem; height: 0.42rem; margin-left: 0.35rem; border-radius: 50%; background: var(--primary); vertical-align: middle; }
.af-row.is-on-canvas .af-name { color: var(--ink); }
.af-row .af-on { font-size: 0.68rem; color: var(--primary); font-weight: 700; padding: 0 0.3rem; }
.af-folder.is-empty .af-name { cursor: default; color: var(--ink-3); }
.af-folder.is-empty .af-name > svg:first-child { visibility: hidden; }

/* ================= Workspace: abas (objetos maximizados e editores) ================= */
.ws-tabs { position: absolute; top: 0; left: 0; right: 0; height: 2.4rem; z-index: 25; display: flex; align-items: flex-end; gap: 0.2rem;
  padding: 0 0.5rem; background: var(--soft-2); border-bottom: 1px solid var(--line); overflow-x: auto; overflow-y: hidden; scrollbar-width: thin; }
.ws-tabs[hidden] { display: none; }
.ws-stage.has-tabs { padding-top: 2.4rem; }
.ws-stage.has-tabs > .ws-focus { top: 2.4rem; }
.ws-stage.has-tabs > .ws-back, .ws-stage.has-tabs > .ws-lockin { top: 3.25rem; }
.ws-stage.has-tabs > .pv-bar { top: 3.15rem; }
.ws-tab { display: flex; align-items: center; min-width: 0; max-width: 15rem; height: 2rem; border: 1px solid transparent; border-bottom: 0;
  border-radius: 8px 8px 0 0; color: var(--ink-2); flex: none; }
.ws-tab.is-active { background: var(--card); border-color: var(--line); color: var(--ink); position: relative; top: 1px; }
.ws-tab:not(.is-active):hover { background: color-mix(in srgb, var(--ink) 6%, transparent); }
.ws-tab-home { gap: 0.4rem; padding: 0 0.75rem; font: inherit; font-size: 0.82rem; font-weight: 650; cursor: pointer; background: none; }
.ws-tab-home.is-active { background: var(--card); }
.ws-tab-name { display: flex; align-items: center; gap: 0.4rem; min-width: 0; height: 100%; padding: 0 0.3rem 0 0.7rem; border: 0; background: none;
  color: inherit; font: inherit; font-size: 0.82rem; cursor: pointer; }
.ws-tab-name > span:not(.ws-tab-mode) { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.ws-tab-name svg { color: var(--crimson); flex: none; }
.ws-tab.is-active .ws-tab-name { font-weight: 650; }
.ws-tab-mode { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); flex: none; }
.ws-tab-close { width: 1.5rem; height: 1.5rem; margin-right: 0.3rem; border: 0; border-radius: 6px; background: none; color: var(--ink-3); display: grid; place-items: center; cursor: pointer; flex: none; }
.ws-tab-close:hover { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.ws-tab-panel { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.ws-tab-panel[hidden] { display: none; }
.ws-stage.has-tabs > .ws-focus { animation: none; }
/* editor montado numa aba: ocupa a aba inteira (na página própria ele desconta o cabeçalho do site) */
.ws-tab-page { flex: 1; min-height: 0; display: flex; flex-direction: column; overflow: auto; background: var(--bg); }
.ws-tab-page > .ed-page, .ws-tab-page > .ed-page.art-page { height: 100%; min-height: 0; flex: 1; }
.ws-tab-page .art-to-canvas { display: none; }               /* a aba "Workspace" já faz isso */
.ws-tab-loading { padding: 1rem 1.25rem; }

/* ================= Editores: o último texto conhecido enquanto a sala conecta ================= */
.ed-host.is-preloading { position: relative; }
.ed-preload { position: absolute; inset: 0; z-index: 3; margin: 0; padding: 12px 1rem 12px 4.2rem; overflow: auto; background: var(--field);
  color: var(--ink-2); font: 14.5px/1.6 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; pointer-events: none; }
.ed-preload.is-empty { color: var(--ink-3); font-family: var(--sans); font-size: 0.9rem; padding-left: 1.25rem; }
.ed-preload::after { content: "Conectando…"; position: sticky; float: right; top: 0; margin: -4px -0.5rem 0 0; padding: 0.15rem 0.55rem; border-radius: 99px;
  background: var(--soft); color: var(--ink-3); font: 600 0.72rem var(--sans); }
.ed-preload.is-empty::after { content: none; }
.ws-code.is-connecting { position: relative; opacity: 0.85; }
.ws-code.is-connecting::before { content: attr(data-state); position: sticky; top: 0; float: right; padding: 0.1rem 0.5rem; border-radius: 99px;
  background: var(--soft); color: var(--ink-3); font: 600 0.7rem var(--sans); }
/* na aba, a lista de arquivos do editor sai: a coluna esquerda do workspace já mostra todos */
.ws-tab-page .ed-side { display: none; }
.ws-tab-page .ed-body { grid-template-columns: minmax(0, 1fr); }
.ws-tab-page .ed-body:has(.ed-out:not([hidden])) { grid-template-columns: minmax(12rem, var(--split-a, 58fr)) 9px minmax(16rem, var(--split-b, 42fr)); }
.ws-tab-page .ed-bar { flex-wrap: wrap; }
.nb-blame { display: flex; align-items: center; gap: 0.35rem; font-size: 0.72rem; color: var(--ink-3); margin: 0 0 0.2rem; }
.nb-blame-dot { width: 0.5rem; height: 0.5rem; border-radius: 50%; flex: none; }

/* Páginas de uma coluna só: a coluna tem a largura da coluna do meio do feed (mesmas contas da .feed-layout) */
.page.narrow, .page.sr-page, .page.chat-page, .page.onb-page {
  --fw: calc(min(100%, 118rem) - 2 * clamp(1rem, 2.5vw, 2rem));
  max-width: calc(min((var(--fw) - 3rem) * 0.6, var(--fw) - 33rem) + 2 * clamp(1rem, 2.5vw, 2rem));
  padding-left: clamp(1rem, 2.5vw, 2rem); padding-right: clamp(1rem, 2.5vw, 2rem); margin-left: auto; margin-right: auto;
}
@media (max-width: 1100px) {
  .page.narrow, .page.sr-page, .page.chat-page, .page.onb-page { max-width: calc(min((var(--fw) - 1.5rem) * 2.6 / 3.6, var(--fw) - 15.5rem) + 2 * clamp(1rem, 2.5vw, 2rem)); }
}
@media (max-width: 860px) {
  .page.narrow, .page.sr-page, .page.chat-page, .page.onb-page { max-width: none; }
}
/* no workspace o + (levar ao canvas) e o alvo (destacar) ficam sempre à vista; o "⋯" aparece ao passar o mouse */
.ws-side-files .af-actions { display: inline-flex; }
.ws-side-files .af-row:not(:hover):not(:focus-within) .af-more { display: none; }
.ws-side-files .af-insert, .ws-side-files .af-locate { color: var(--ink-3); }
.ws-side-files .af-row:hover .af-insert, .ws-side-files .af-insert:focus-visible { color: var(--primary); }
.ws-side-files .af-locate { color: var(--primary); }
.np-fieldset .cr-mode { margin-bottom: 0.5rem; }
.np-fieldset .cr-mode input { accent-color: var(--crimson); margin-top: 0.2rem; }
.np-fieldset .cr-mode .np-hint { font-weight: 400; }

/* --- Buscador de Artigos (components/research.js) ------------------------------------------------------- */
.rs { display: flex; flex-direction: column; min-height: 0; height: 100%; background: var(--soft-2); container-type: inline-size; font-size: 0.85rem; }
.rs-empty { align-items: center; justify-content: center; padding: 1rem; }
.rs-head { display: flex; align-items: center; gap: 0.45rem; padding: 0.45rem 0.7rem; border-bottom: 1px solid var(--line); background: var(--card); }
.rs-badge { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.02em; color: var(--chip-ink, var(--ink-2)); background: var(--chip, var(--soft)); border-radius: 99px; padding: 0.05rem 0.45rem; }
.rs-quota { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.74rem; color: var(--ink-2); white-space: nowrap; }
.rs-quota.is-low { color: var(--danger); }
.rs-meter { width: 3.5rem; height: 0.35rem; border-radius: 99px; background: var(--soft); overflow: hidden; display: inline-block; }
.rs-meter > span { display: block; height: 100%; background: var(--primary); border-radius: inherit; }
.rs-quota.is-low .rs-meter > span { background: var(--danger); }
.rs-main { flex: 1; min-height: 0; display: grid; grid-template-columns: minmax(16rem, 2fr) 3fr; }
@container (max-width: 640px) { .rs-main { grid-template-columns: 1fr; grid-template-rows: minmax(12rem, 1fr) minmax(14rem, 1.4fr); } .rs-chat { border-right: 0; border-bottom: 1px solid var(--line); } }
.rs-chat { display: flex; flex-direction: column; min-height: 0; border-right: 1px solid var(--line); }
.rs-msgs { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 0.7rem; display: flex; flex-direction: column; gap: 0.55rem; }
.rs-hello p { margin: 0 0 0.6rem; line-height: 1.5; color: var(--ink-2); }
.rs-msg { max-width: 92%; padding: 0.5rem 0.65rem; border-radius: var(--radius); line-height: 1.45; }
.rs-msg p { margin: 0; }
.rs-msg.is-user { align-self: flex-end; background: var(--primary); color: #fff; border-bottom-right-radius: 4px; }
.rs-msg.is-user .rs-meta { color: #ffffffc0; }
.rs-msg.is-bot { align-self: flex-start; background: var(--card); border: 1px solid var(--line); border-bottom-left-radius: 4px; display: grid; gap: 0.35rem; min-width: 60%; }
.rs-meta { display: block; font-size: 0.7rem; color: var(--ink-3); margin-top: 0.15rem; }
.rs-row { display: flex; align-items: center; gap: 0.4rem; }
.rs-row .rs-meta { margin: 0; }
.rs-live { display: flex; align-items: center; gap: 0.4rem; font-weight: 600; }
.rs-err { color: var(--danger); }
.rs-spin { width: 0.8rem; height: 0.8rem; border-radius: 50%; border: 2px solid var(--line); border-top-color: var(--primary); animation: rs-spin 0.8s linear infinite; flex: none; }
@keyframes rs-spin { to { transform: rotate(360deg); } }
.rs-bars { display: flex; align-items: flex-end; gap: 3px; height: 1.6rem; }
.rs-bar { flex: 0 0 0.55rem; height: calc(12% + 88% * var(--v)); background: var(--primary); border-radius: 2px 2px 0 0; opacity: 0.85; }
.rs-log summary { font-size: 0.72rem; color: var(--ink-3); cursor: pointer; }
.rs-log ol { margin: 0.3rem 0 0; padding-left: 1.1rem; font-size: 0.72rem; color: var(--ink-2); display: grid; gap: 0.15rem; }
.rs-form { border-top: 1px solid var(--line); background: var(--card); padding: 0.5rem 0.6rem; display: grid; gap: 0.4rem; }
.rs-form textarea { width: 100%; resize: vertical; min-height: 2.6rem; max-height: 10rem; font: inherit; font-size: 0.85rem; padding: 0.4rem 0.5rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--soft-2); color: var(--ink); }
.rs-form-row { display: flex; align-items: flex-start; gap: 0.4rem; }
.rs-opts summary { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.74rem; color: var(--ink-2); cursor: pointer; padding: 0.3rem 0; }
.rs-opts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr)); gap: 0.4rem 0.6rem; margin-top: 0.3rem; font-size: 0.74rem; }
.rs-opts-grid label { display: grid; gap: 0.15rem; color: var(--ink-2); }
.rs-opts-grid input[type="number"] { width: 100%; font: inherit; padding: 0.2rem 0.35rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--soft-2); color: var(--ink); }
.rs-check { display: inline-flex !important; align-items: center; gap: 0.3rem; color: var(--ink-2); white-space: nowrap; }
.rs-opts-grid .rs-check { grid-column: 1 / -1; white-space: normal; }
.rs-note { margin: 0; }
.rs-note:empty { display: none; }
.rs-results { display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.rs-tools { display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--line); background: var(--card); }
.rs-tools input[type="search"] { flex: 1 1 10rem; min-width: 0; font: inherit; font-size: 0.8rem; padding: 0.3rem 0.5rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--soft-2); color: var(--ink); }
.rs-tools select, .rs-foot select { font: inherit; font-size: 0.78rem; padding: 0.25rem 0.35rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--soft-2); color: var(--ink); max-width: 14rem; }
.rs-listbar { display: flex; align-items: center; gap: 0.4rem; padding: 0.3rem 0.7rem; min-height: 1.9rem; }
.rs-list { list-style: none; margin: 0; padding: 0 0.6rem 0.6rem; overflow-y: auto; overscroll-behavior: contain; flex: 1; min-height: 0; display: grid; align-content: start; gap: 0.35rem; }
.rs-none { padding: 1rem 0.4rem; }
.rs-item { display: grid; grid-template-columns: auto 1fr auto; gap: 0.5rem; align-items: start; padding: 0.5rem 0.6rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); }
.rs-item:has(input:checked) { border-color: var(--primary); box-shadow: inset 3px 0 0 var(--primary); }
.rs-item.is-in-bib { background: color-mix(in srgb, var(--card) 88%, var(--ok)); }
.rs-item > input { margin-top: 0.2rem; }
.rs-body { display: grid; gap: 0.15rem; min-width: 0; }
.rs-title { font-weight: 600; color: var(--ink); line-height: 1.3; overflow-wrap: anywhere; }
a.rs-title:hover { color: var(--primary); }
.rs-sub { color: var(--ink-3); font-size: 0.76rem; overflow-wrap: anywhere; }
.rs-tags { display: flex; flex-wrap: wrap; gap: 0.25rem; margin-top: 0.1rem; }
.rs-tag { display: inline-flex; align-items: center; gap: 0.2rem; font-size: 0.66rem; font-weight: 700; padding: 0.02rem 0.4rem; border-radius: 99px; background: var(--soft); color: var(--ink-2); }
.rs-tag.ok { color: var(--ok); }
.rs-tag.warn { color: var(--warn); }
.rs-tag.bib { color: var(--ok); background: color-mix(in srgb, var(--soft) 70%, var(--ok)); }
.rs-more { font-size: 0.78rem; color: var(--ink-2); display: grid; gap: 0.25rem; margin-top: 0.2rem; }
.rs-more p { margin: 0; line-height: 1.45; }
.rs-more[hidden], .rs-more p:empty { display: none; }
@container (max-width: 520px) { .rs-how { display: none; } }
.rs-side { display: grid; justify-items: end; gap: 0.25rem; }
.rs-rel { font-size: 0.72rem; font-weight: 700; color: var(--ink-2); padding: 0.05rem 0.35rem; border-radius: var(--radius-sm);
  background: linear-gradient(90deg, color-mix(in srgb, var(--primary) 30%, transparent) calc(var(--v) * 100%), var(--soft) 0); }
.rs-expand { border: 0; background: transparent; color: var(--ink-3); padding: 0.15rem; border-radius: var(--radius-sm); cursor: pointer; display: inline-flex; }
.rs-expand:hover { color: var(--ink); background: var(--soft); }
.rs-expand[aria-expanded="true"] svg { transform: rotate(180deg); }
.rs-foot { display: flex; align-items: center; flex-wrap: wrap; gap: 0.4rem; padding: 0.45rem 0.6rem; border-top: 1px solid var(--line); background: var(--card); }
.rs.is-expanded { font-size: 0.9rem; }
.rs.is-expanded .rs-main { grid-template-columns: minmax(20rem, 2fr) 3fr; }
.sw-no-animations .rs-spin { animation: none; }
.rsa-grid { align-items: end; display: grid; grid-template-columns: repeat(auto-fill, minmax(13rem, 1fr)); gap: 0.6rem 0.9rem; margin: 0.5rem 0; }
.rsa-field { display: grid; gap: 0.2rem; font-size: 0.8rem; color: var(--ink-2); margin: 0.4rem 0; }
.rsa-field input, .rsa-field textarea { font: inherit; padding: 0.3rem 0.45rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--card); color: var(--ink); }
.rsa-field textarea { font-family: var(--mono, monospace); font-size: 0.78rem; }

/* Moderação: listas e tabelas com mais de 12 linhas rolam (a altura é calculada em admin.js) */
.mod-scroll { overflow-y: auto; overscroll-behavior: contain; position: relative; }
.mt-table-wrap.mod-scroll thead th { position: sticky; top: 0; background: var(--card); z-index: 1; }

/* abas do workspace: arrastar para mudar a ordem */
.ws-tab.is-dragging { opacity: 0.45; }
.ws-tab.drop-before { box-shadow: inset 3px 0 0 var(--primary); }
.ws-tab.drop-after { box-shadow: inset -3px 0 0 var(--primary); }

/* Desempenho > Tempos médios guardados */
.tm { margin: 1rem 0 1.5rem; }
.tm-kind { font-size: var(--s0); margin: 1.25rem 0 0.2rem; }
.tm-table td.tm-stages { min-width: 7rem; vertical-align: middle; }
.tm-table th, .tm-table td { white-space: nowrap; }
.tm-table th.pf-route { white-space: normal; min-width: 12rem; }
.tm-bar { display: flex; height: 0.6rem; border-radius: 99px; overflow: hidden; background: var(--soft); min-width: 6rem; }
.tm-seg { display: block; height: 100%; }
.tm-detail { display: block; font-size: 0.7rem; color: var(--ink-3); margin-top: 0.2rem; white-space: normal; }
.tm-legend { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; color: var(--ink-2); margin: 0.5rem 0; }
.tm-legend span { display: inline-flex; align-items: center; gap: 0.35rem; }
.tm-legend i { width: 0.75rem; height: 0.75rem; border-radius: 3px; display: inline-block; }
/* site fechado para a equipe: o aviso fica à direita (o dos interruptores, à esquerda) */
.sw-pill.sw-closed { left: auto; right: 1rem; background: var(--warn, #b7791f); color: #fff; }
.access-closed { margin-bottom: 1rem; }
.acc-state { display: flex; align-items: center; gap: 0.6rem; padding: 0.75rem 1rem; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); margin: 0.5rem 0 1rem; }
.acc-state.is-closed { border-color: var(--warn, #b7791f); box-shadow: inset 4px 0 0 var(--warn, #b7791f); }
.acc-state strong { font-size: 1rem; }