/* Wiki Grupo Marchetti — camada sobre classical.css.
   As regras aqui traduzem o layout aprovado (estilos inline + style-hover do
   mockup) para classes reais. Tokens e componentes continuam vindo do
   classical.css — não duplicar cores/espaços aqui. */

:root {
  --font-heading: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-body: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --sidebar-w: 268px;
  --topbar-h: 52px;
}

html, body { margin: 0; height: 100%; }
body { -webkit-font-smoothing: antialiased; }
a:hover { color: var(--color-accent-600); }

/* ─── Casca ─────────────────────────────────────────────────────────────── */

.shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  height: 100vh;
  overflow: hidden;
  background: var(--color-bg);
  color: var(--color-text);
}

.shell-main {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-width: 0;
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

/* ─── Barra lateral ─────────────────────────────────────────────────────── */

.sidebar {
  display: flex;
  flex-direction: column;
  height: 100vh;
  min-height: 0;
  overflow: hidden;
  background: var(--color-bg);
  border-right: 1px solid var(--color-divider);
}

.sidebar-head {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-4) var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}

.sidebar-brand {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.015em;
  color: var(--color-text);
  text-decoration: none;
}

.sidebar-kicker {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 50%, transparent);
  margin-top: -10px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.sidebar-nav {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: var(--space-3) var(--space-3) var(--space-6);
}

.tree, .tree ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tree ul[role="group"] {
  margin: 3px 0 8px 8px;
  padding-left: 10px;
  border-left: 1px solid var(--color-divider);
}

.tree summary {
  cursor: pointer;
  border-radius: var(--radius-sm);
  list-style: none;
}
.tree summary::-webkit-details-marker { display: none; }
.tree summary:hover { background: color-mix(in srgb, var(--color-text) 6%, transparent); }

/* Pasta e documento têm o mesmo tamanho na árvore — o que distingue é o ícone,
   o negrito da pasta e a indentação. */
.tree-branch-1 > summary,
.tree-branch-2 > summary,
.tree-branch-3 > summary {
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
  padding: 5px 4px;
}

.tree-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 4px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 400;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
  text-decoration: none;
}
.tree-link:hover {
  background: color-mix(in srgb, var(--color-text) 6%, transparent);
  color: var(--color-text);
}
.tree-link.is-current,
.tree-link[aria-current="page"] {
  font-weight: 600;
  color: var(--color-accent-800);
  background: var(--color-accent-100);
}

/* Um ramo pode ter página própria e filhos: o título vira link dentro do summary. */
.tree-summary-link {
  display: flex;
  align-items: center;
  gap: 6px;
  color: inherit;
  text-decoration: none;
}
.tree-summary-link:hover { color: var(--color-accent-700); }
.tree-summary-link.is-current { color: var(--color-accent-800); }

.tree-icon {
  flex: none;
  color: color-mix(in srgb, var(--color-text) 45%, transparent);
}
.tree-branch-1 > summary .tree-icon { color: var(--color-accent-600); }
.tree-summary-link:hover .tree-icon,
.tree-link:hover .tree-icon { color: inherit; }
.tree-link.is-current .tree-icon,
.tree-summary-link.is-current .tree-icon { color: var(--color-accent-700); }

.tree-empty {
  padding: 5px 9px;
  font-size: 12.5px;
  font-style: italic;
  color: color-mix(in srgb, var(--color-text) 45%, transparent);
}

.sidebar-foot {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-3) var(--space-4);
  font-size: 12px;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}
.sidebar-foot a { color: inherit; text-decoration: none; }
.sidebar-foot a:hover { color: var(--color-accent-700); }

/* ─── Topo ──────────────────────────────────────────────────────────────── */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: var(--topbar-h);
  padding: 0 var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}

.crumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 9px;
  font-size: 12.5px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
  min-width: 0;
}
.crumbs a { color: inherit; text-decoration: none; }
.crumbs a:hover { color: var(--color-accent-700); }
.crumbs [aria-current="page"] { color: var(--color-text); }

.topbar-actions { display: flex; align-items: center; gap: var(--space-2); flex: none; }
.topbar-actions .btn { padding: 5px 14px; font-size: 13px; }

.menu-toggle { display: none; }

/* ─── Conteúdo ──────────────────────────────────────────────────────────── */

.content {
  overflow-y: auto;
  min-height: 0;
  padding: var(--space-8) var(--space-6) 96px;
}

.article { max-width: 672px; margin: 0 auto; }

.article-kicker {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-700);
}

.article h1 {
  margin: var(--space-3) 0 0;
  font-size: 35px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.article-summary {
  margin: var(--space-4) 0 0;
  font-size: 16px;
  line-height: 1.65;
  color: color-mix(in srgb, var(--color-text) 78%, transparent);
}

.article-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: var(--space-4); }

.toc {
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-4) var(--space-3);
}
.toc-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 50%, transparent);
  margin-bottom: var(--space-3);
}
.toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
  font-variant-numeric: tabular-nums;
}
.toc li { display: flex; gap: 12px; font-size: 14px; }
.toc li span { color: var(--color-accent-700); min-width: 20px; }
.toc li a { color: var(--color-text); text-decoration: none; }
.toc li a:hover { color: var(--color-accent-700); }

/* Corpo renderizado a partir do Markdown */
.prose h2 {
  margin: var(--space-8) 0 var(--space-3);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: -0.01em;
  scroll-margin-top: var(--space-4);
}
.prose h3 {
  margin: var(--space-6) 0 var(--space-2);
  font-size: 16.5px;
  font-weight: 600;
  scroll-margin-top: var(--space-4);
}
.prose p { font-size: 15.5px; line-height: 1.7; margin: 0 0 var(--space-3); }
.prose ul, .prose ol { margin: 0 0 var(--space-3); padding-left: 22px; font-size: 15.5px; line-height: 1.7; }
.prose li { margin-bottom: 7px; }
.prose li:last-child { margin-bottom: 0; }
.prose code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  background: color-mix(in srgb, var(--color-text) 7%, transparent);
  padding: 1px 5px;
  border-radius: var(--radius-sm);
}
/* Tabela larga não pode alargar a página: rola dentro do próprio bloco. */
.table-wrap { overflow-x: auto; margin: 0 0 var(--space-4); }
.prose .table { font-size: 14px; }
.prose .table th { white-space: nowrap; }
.prose .table td { vertical-align: top; }

/* Balões de conversa — cada mensagem enviada é um balão, como no WhatsApp.
   Fundo neutro de propósito: aqui o que importa é a leitura do texto, não
   imitar a cor do aplicativo. */
.chat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 5px;
  margin: 0 0 var(--space-4);
  max-width: 560px;
}

.chat-bubble {
  max-width: 100%;
  padding: 9px 14px;
  font-size: 15px;
  line-height: 1.55;
  background: color-mix(in srgb, var(--color-text) 4%, var(--color-bg));
  border: 1px solid var(--color-divider);
  border-radius: 14px;
}

/* Só o primeiro balão da sequência tem o "bico" — é o que marca onde
   começa a fala, como no aplicativo. */
.chat-bubble.is-first { border-top-left-radius: 4px; }

.chat-bubble strong { font-weight: 600; }
.chat-bubble code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
  background: color-mix(in srgb, var(--color-text) 8%, transparent);
  padding: 1px 5px;
  border-radius: var(--radius-sm);
}

.wiki-quote {
  margin: 0 0 var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-left: 2px solid var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 6%, transparent);
  font-size: 15px;
  line-height: 1.65;
}

.section-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 50%, transparent);
  margin-bottom: var(--space-3);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-3);
}
a.card { text-decoration: none; color: inherit; }
a.card:hover { border-color: var(--color-accent); }

/* ─── Telas de autenticação ─────────────────────────────────────────────── */

.auth-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: var(--space-6);
  background: var(--color-bg);
}
.auth-box {
  width: min(380px, 100%);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-8);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.auth-brand { font-family: var(--font-heading); font-weight: 600; font-size: 22px; letter-spacing: -0.015em; }
.auth-kicker {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 50%, transparent);
  margin-top: -8px;
}
.auth-box .field { margin-top: var(--space-2); }

.alert {
  font-size: 13px;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
}
.alert-error { background: #f7e2e2; border-color: #dcb4b4; color: #7a2b2b; }
.alert-ok { background: var(--color-accent-100); border-color: var(--color-accent-300); color: var(--color-accent-800); }
.alert-warn { background: #fbf1d9; border-color: #e2c98a; color: #6f5312; }

/* ─── Calendário de horários (%%HORARIOS%%) ─────────────────────────────── */

.agenda {
  margin: var(--space-6) 0;
  font-family: var(--font-body);
}

.agenda-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}
.agenda-nav { font-size: 13px; padding: 5px 10px; }
.agenda-today { font-weight: 600; }
.agenda-label {
  margin-left: auto;
  font-size: 13px;
  font-weight: 600;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
  white-space: nowrap;
}

.agenda-banner:empty { display: none; }
.agenda-banner { margin-bottom: var(--space-3); }

.agenda-stage { position: relative; min-height: 140px; }

.agenda-grid {
  --slot-h: 20px;
  display: grid;
  grid-template-columns: auto repeat(7, minmax(0, 1fr));
  gap: 1px;
  background: var(--color-divider);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.agenda-gutter,
.agenda-day {
  background: var(--color-bg);
  padding: var(--space-2) 5px var(--space-2);
}
.agenda-gutter { padding-inline: var(--space-2); }
.agenda-day.is-past { background: color-mix(in srgb, var(--color-text) 4%, var(--color-bg)); }
.agenda-day.is-past .agenda-day-head { opacity: 0.45; }
.agenda-day.is-today { background: var(--color-accent-100); }

.agenda-day-head {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 5px;
  height: 20px;
  padding-bottom: 6px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--color-divider);
}
.agenda-dow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.agenda-dom { font-size: 12.5px; font-weight: 600; }
.agenda-day.is-today .agenda-dom { color: var(--color-accent-700); }

.agenda-slots { display: flex; flex-direction: column; gap: 2px; }

/* Régua de horas: aparece uma vez, à esquerda, no lugar de repetir em cada dia. */
.agenda-tick {
  height: var(--slot-h);
  line-height: var(--slot-h);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
  color: color-mix(in srgb, var(--color-text) 45%, transparent);
}

.agenda-slot {
  display: block;
  height: var(--slot-h);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
}
/* Só o livre é claro. Todo o resto é escurecido — nada ali pode ser lido como
   vaga oferecível, nem o que já passou, nem o que não é expediente. */
.agenda-slot.is-free {
  background: color-mix(in srgb, var(--color-accent) 14%, var(--color-bg));
  border-color: color-mix(in srgb, var(--color-accent) 45%, transparent);
}
.agenda-slot.is-taken { background: color-mix(in srgb, var(--color-text) 34%, var(--color-bg)); }
.agenda-slot.is-off   { background: color-mix(in srgb, var(--color-text) 16%, var(--color-bg)); }
.agenda-slot.is-gone  { background: color-mix(in srgb, var(--color-text) 9%, var(--color-bg)); }

.agenda-slot-t { display: none; }

.agenda-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
  font-size: 11.5px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.agenda-legend span { display: inline-flex; align-items: center; gap: 5px; }
.agenda-legend i { width: 18px; height: 11px; flex: none; }

.agenda-empty {
  margin: var(--space-2) 0 0;
  padding: var(--space-2) var(--space-3);
  font-size: 13px;
  text-align: center;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-text) 4%, transparent);
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
.agenda-empty:empty { display: none; }

/* Só aparece quando o clique passou na frente do buffer carregado. */
.agenda-spinner {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: color-mix(in srgb, var(--color-bg) 78%, transparent);
  font-size: 13px;
  color: color-mix(in srgb, var(--color-text) 65%, transparent);
  border-radius: var(--radius-md);
}
.agenda-stage.is-busy .agenda-spinner { display: flex; }

.agenda-spin {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--color-text) 20%, transparent);
  border-top-color: var(--color-accent);
  animation: agenda-spin 0.7s linear infinite;
}
@keyframes agenda-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .agenda-spin { animation-duration: 2.4s; }
}

.agenda-foot {
  margin: var(--space-2) 0 0;
  font-size: 12px;
  color: color-mix(in srgb, var(--color-text) 45%, transparent);
}
.agenda-foot:empty { display: none; }

@media (max-width: 860px) {
  /* Sem espaço para sete colunas: a régua da esquerda sai e a hora volta para
     dentro da faixa, que passa a ter altura própria. */
  .agenda-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .agenda-gutter { display: none; }
  .agenda-slot {
    height: auto;
    padding: 2px 6px;
    font-size: 12px;
    font-variant-numeric: tabular-nums;
    text-align: center;
  }
  .agenda-slot-t { display: block; }
  .agenda-slot.is-taken,
  .agenda-slot.is-off,
  .agenda-slot.is-gone { color: color-mix(in srgb, var(--color-text) 45%, transparent); }
  .agenda-slot.is-free { color: var(--color-accent-800); }
  .agenda-legend i { height: 16px; }
  .agenda-label { margin-left: 0; width: 100%; }
}

/* ─── Área administrativa ───────────────────────────────────────────────── */

.admin-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}
.admin-title { font-family: var(--font-heading); font-weight: 600; font-size: 26px; letter-spacing: -0.015em; margin: 0; }
.admin-tabs { display: flex; gap: var(--space-3); border-bottom: 1px solid var(--color-divider); margin-bottom: var(--space-6); }
.admin-tabs a {
  padding: var(--space-2) 0;
  font-size: 14px;
  color: color-mix(in srgb, var(--color-text) 65%, transparent);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.admin-tabs a:hover { color: var(--color-text); }
.admin-tabs a[aria-current="page"] { color: var(--color-text); border-bottom-color: var(--color-accent); }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-3); }
.form-actions { display: flex; gap: var(--space-2); margin-top: var(--space-4); flex-wrap: wrap; }
select.input { min-height: 36px; }

/* Editor de conteúdo: monoespaçado porque este markdown é sensível a coluna
   (tabela, lista, marcador de balão) e fonte proporcional esconde desalinho. */
.input-code {
  font-family: ui-monospace, "Cascadia Mono", "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.65;
  resize: vertical;
  min-height: 320px;
  tab-size: 2;
  width: 100%;
}

/* ─── Telas estreitas ───────────────────────────────────────────────────── */

@media (max-width: 860px) {
  .shell { grid-template-columns: minmax(0, 1fr); }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--sidebar-w);
    z-index: 20;
    transform: translateX(-100%);
    transition: transform 0.18s ease-out;
    box-shadow: var(--shadow-lg);
  }
  body.nav-open .sidebar { transform: translateX(0); }

  body.nav-open::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 10;
    background: color-mix(in srgb, var(--color-neutral-900) 40%, transparent);
  }

  .menu-toggle { display: inline-flex; }
  .content { padding: var(--space-6) var(--space-4) 96px; }
  .topbar { padding: 0 var(--space-4); }
  .article h1 { font-size: 29px; }
}