/* Tokens de tema light/dark — P-030: o marcador data-theme vive no <html>. */
*, *::before, *::after { box-sizing: border-box }
:root {
  --bg: #eef2f6; --panel: #fff; --soft: #f7f9fc; --text: #172033;
  --muted: #667085; --line: #d8e0ea; --blue: #2563eb; --blue-weak: rgba(37,99,235,.12);
  --danger: #c2413d; --green: #12805c; --amber: #b7791f;
  /* Texto do botão primário: contraste com --blue em CADA tema. No light,
     branco sobre azul escuro; no dark, --blue é azul CLARO (#8db7ff), então
     o texto tem que ser escuro — #fff fixo daria contraste ruim. */
  --on-blue: #ffffff;
  --shadow: 0 16px 42px rgba(31, 41, 55, .10);
}
[data-theme="dark"] {
  --bg: #07111f; --panel: #0d1f38; --soft: #102747; --text: #f5f7ff;
  --muted: #8ea3c6; --line: #234778; --blue: #8db7ff; --blue-weak: rgba(141,183,255,.14);
  --danger: #ff6b7a; --green: #00ff88; --amber: #ffb020;
  --on-blue: #07111f;
  --shadow: 0 18px 44px rgba(0, 0, 0, .42);
}

/* Contrato seção 5: sem topbar próprio; body 100vh flex column. */
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  font-family: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  color: var(--text); background: var(--bg);
}
button, input, select, textarea { font: inherit; color: inherit }
#app { width: 100%; max-width: 1000px; margin: 0 auto; padding: 18px 20px 40px; flex: 1 }
.muted { color: var(--muted); font-size: 13px }
.spacer { flex: 1 }

/* Toolbar */
.toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 16px }

/* Botões */
.btn {
  border: 1px solid var(--line); background: var(--panel); color: var(--text);
  border-radius: 7px; padding: 8px 14px; font-weight: 650; cursor: pointer;
}
.btn:hover { border-color: var(--blue); background: var(--soft) }
.btn.primary { background: var(--blue); color: var(--on-blue); border-color: var(--blue) }
.btn.primary:hover { filter: brightness(1.05) }
.btn.danger { color: var(--danger); border-color: var(--danger) }
.btn.small { padding: 4px 10px; font-size: 13px; margin-left: 8px }
.btn:disabled { opacity: .55; cursor: default }

/* Campos */
.field {
  border: 1px solid var(--line); background: var(--panel); border-radius: 7px;
  padding: 8px 11px; outline: none; min-width: 200px;
}
.field:focus { border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-weak) }
.field.wide { width: 100% }

/* Lista de documentos */
.doc-list { display: grid; gap: 10px }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 9px;
  padding: 14px 16px; cursor: pointer; box-shadow: var(--shadow); transition: border-color .12s;
}
.card:hover { border-color: var(--blue) }
.card-title { font-size: 16px; font-weight: 750 }
.card-meta { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 6px }
.card-sub { color: var(--muted); font-size: 12.5px }

/* Badges */
.badge {
  display: inline-flex; align-items: center; padding: 3px 9px; border-radius: 999px;
  font-size: 12px; font-weight: 650; background: var(--soft); color: var(--muted);
  border: 1px solid var(--line); white-space: nowrap;
}
.badge.vis-publico { color: var(--green) }
.badge.vis-setor   { color: var(--amber) }
.badge.st-rascunho { color: var(--amber) }
.badge.st-arquivado { color: var(--danger) }
.badge.tag { font-weight: 550 }

/* Documento (leitura) */
.doc-head { margin-bottom: 18px }
.doc-title { font-size: 24px; margin: 6px 0 12px }
.doc-head .card-meta { margin-top: 6px }

/* Formulário do editor */
.form { display: grid; gap: 14px }
.form-row { display: flex; gap: 14px; flex-wrap: wrap }
.form-row .campo { flex: 1 1 220px }
.campo { display: grid; gap: 5px }
.campo-label { font-size: 13px; font-weight: 650; color: var(--muted) }
.setores-wrap {
  border: 1px solid var(--line); border-radius: 8px; padding: 12px; background: var(--soft);
}
.chk-title { font-size: 13px; font-weight: 650; color: var(--muted); margin-bottom: 8px }
.chk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 6px }
.chk { display: flex; align-items: center; gap: 7px; cursor: pointer }
.chk input { width: 16px; height: 16px }

/* Histórico */
.hist-list { display: grid; gap: 8px }
.hist-item {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px;
}
.hist-item.atual { border-color: var(--blue) }

/* Erro */
.erro-box { background: var(--panel); border: 1px solid var(--danger); border-radius: 8px; padding: 16px; color: var(--danger) }

/* Notificações (P-041/P-050) — toast nunca vaza da tela */
#notif-container { position: fixed; right: 16px; bottom: 16px; display: grid; gap: 8px; z-index: 50 }
.notif {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  box-shadow: var(--shadow); padding: 12px 14px; font-size: 14px;
  max-width: min(420px, calc(100vw - 32px)); overflow-wrap: break-word;
  display: flex; align-items: center; gap: 10px;
}
.notif.ok { border-color: var(--green) }
.notif.erro { border-color: var(--danger) }
.notif button { border: none; background: transparent; color: var(--muted); cursor: pointer; font-weight: 700 }
.notif .btn.small { border: 1px solid var(--line); color: var(--blue) }

/* Markdown renderizado (leitura) */
.markdown-body { line-height: 1.6; font-size: 15.5px }
.markdown-body h1, .markdown-body h2, .markdown-body h3 { line-height: 1.3; margin: 1.4em 0 .5em }
.markdown-body h1 { font-size: 1.6em } .markdown-body h2 { font-size: 1.3em } .markdown-body h3 { font-size: 1.12em }
.markdown-body p, .markdown-body ul, .markdown-body ol { margin: .6em 0 }
.markdown-body code { background: var(--soft); padding: 2px 6px; border-radius: 5px; font-size: .9em }
.markdown-body pre { background: var(--soft); padding: 12px 14px; border-radius: 8px; overflow-x: auto }
.markdown-body pre code { background: none; padding: 0 }
.markdown-body blockquote { border-left: 3px solid var(--line); margin: .8em 0; padding: .2em 1em; color: var(--muted) }
.markdown-body a { color: var(--blue) }
.markdown-body img { max-width: 100%; height: auto }
.markdown-body table { border-collapse: collapse; width: 100%; display: block; overflow-x: auto }
.markdown-body th, .markdown-body td { border: 1px solid var(--line); padding: 7px 10px; text-align: left }
.markdown-body th { background: var(--soft) }

/* EasyMDE no tema do hub (o CSS do editor é claro por padrão) */
.editor-ta { width: 100%; min-height: 320px }
.EasyMDEContainer .CodeMirror {
  background: var(--panel); color: var(--text); border-color: var(--line);
  border-radius: 0 0 8px 8px;
}
.EasyMDEContainer .CodeMirror-cursor { border-color: var(--text) }
.EasyMDEContainer .editor-toolbar { background: var(--soft); border-color: var(--line); border-radius: 8px 8px 0 0 }
.EasyMDEContainer .editor-toolbar button { color: var(--text) !important }
.EasyMDEContainer .editor-toolbar button:hover { background: var(--panel); border-color: var(--line) }
.EasyMDEContainer .editor-toolbar button.active { background: var(--blue-weak) }
.EasyMDEContainer .editor-toolbar i.separator { border-color: var(--line) }
.EasyMDEContainer .editor-preview { background: var(--panel); color: var(--text) }
.EasyMDEContainer .cm-s-easymde .cm-comment { background: var(--soft) }
[data-theme="dark"] .EasyMDEContainer .editor-toolbar button i { filter: invert(.9) }

/* Tabela (leitura) — rola na horizontal no mobile, nunca corta. As sombras
   nas bordas (técnica pura-CSS com background-attachment:local) só aparecem
   quando há conteúdo rolável além da borda — sinaliza "tem mais coluna". */
.table-wrap {
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  background:
    linear-gradient(to right, var(--panel), transparent) 0 0 / 24px 100% no-repeat,
    linear-gradient(to left, var(--panel), transparent) 100% 0 / 24px 100% no-repeat,
    radial-gradient(farthest-side at 0 50%, rgba(0,0,0,.14), transparent) 0 0 / 12px 100% no-repeat,
    radial-gradient(farthest-side at 100% 50%, rgba(0,0,0,.14), transparent) 100% 0 / 12px 100% no-repeat;
  background-attachment: local, local, scroll, scroll;
}
.data-table { border-collapse: collapse; width: 100%; min-width: max-content; font-size: 14px }
.data-table th, .data-table td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; vertical-align: top }
.data-table th { background: var(--soft); font-weight: 700; white-space: nowrap }
.data-table tr:nth-child(even) td { background: color-mix(in srgb, var(--soft) 45%, transparent) }

/* Editor de tabela (jSpreadsheet) no tema do hub (o CSS da lib é claro). */
.grid-editor { overflow-x: auto }
/* rodapé de atribuição do jSpreadsheet CE (link externo inerte); a opção
   about:false não o remove. MIT não exige atribuição na UI. */
.jexcel_about { display: none }
[data-theme="dark"] .jexcel_content { background: var(--panel) }
[data-theme="dark"] .jexcel > thead > tr > td,
[data-theme="dark"] .jexcel > tbody > tr > td { background: var(--panel); color: var(--text); border-color: var(--line) }
[data-theme="dark"] .jexcel > thead > tr > td { background: var(--soft) }
[data-theme="dark"] .jexcel > tbody > tr > .jexcel_row { background: var(--soft); color: var(--muted) }
[data-theme="dark"] .jexcel_corner { background: var(--soft) }
/* célula readonly/selecionada e scrollbar no dark (senão ficam claras/ilegíveis) */
[data-theme="dark"] .jexcel > tbody > tr > td.readonly { color: var(--muted) }
[data-theme="dark"] .jexcel > tbody > tr > td.highlight,
[data-theme="dark"] .jexcel > thead > tr > td.selected { background: var(--blue-weak) }
[data-theme="dark"] .jexcel_content { scrollbar-color: var(--muted) var(--soft) }

/* P-031: alvos de toque e anti-zoom — só no toque, sem mexer no desktop. */
@media (hover: none) and (pointer: coarse) {
  .btn { min-height: 44px }
  .field, select.field, textarea { min-height: 44px; font-size: 16px }
  .chk input { width: 20px; height: 20px }
  /* célula da grade tocável (edição é secundária no mobile, mas não frustrante) */
  .jexcel > tbody > tr > td { min-height: 40px }
}

/* Telas estreitas */
@media (max-width: 640px) {
  #app { padding: 14px 14px 40px }
  .field { min-width: 0; width: 100% }
  .toolbar .btn { flex: 1 1 auto }
  .doc-title { font-size: 20px }
  /* Editor no celular: textarea menor libera espaço pra navegação; a toolbar
     do EasyMDE (~14 botões) quebra de linha em vez de vazar. Edição é caso
     secundário no mobile (a leitura é o primário), mas não pode quebrar. */
  .editor-ta { min-height: 220px }
  .EasyMDEContainer .editor-toolbar { flex-wrap: wrap; gap: 3px }
}
