/* Licita-Bot — sistema visual do painel.
   Direção: sala de controle. Sóbrio, denso onde precisa ser, com números tabulares
   para valores em real e uma única cor de marca. Nada de gradiente decorativo. */

@layer tokens, base, layout, components, utilities;

@layer tokens {
  :root {
    /* Neutros — escala fria, levemente azulada */
    --ink-950: #080d16;
    --ink-900: #0d1524;
    --ink-800: #162033;
    --ink-700: #1e293b;
    --ink-600: #334155;
    --ink-500: #64748b;
    --ink-400: #94a3b8;
    --ink-300: #cbd5e1;
    --ink-200: #e2e8f0;
    --ink-100: #f1f5f9;

    --paper: #f6f7f9;
    --card: #ffffff;
    --line: #e4e7ec;
    --line-strong: #d3d8e0;

    /* Marca — petróleo. Escolhido por soar técnico e não cair no azul genérico. */
    --brand: #0d7d72;
    --brand-dark: #0a5f57;
    --brand-soft: #e6f4f2;
    --brand-ring: #0d7d7233;

    /* Estados */
    --warn: #b45309;
    --warn-soft: #fdf4e7;
    --ok: #15803d;
    --ok-soft: #e9f6ee;
    --bad: #b91c1c;
    --bad-soft: #fdeded;
    --info: #1d4ed8;
    --info-soft: #eaf0fe;

    --radius: 10px;
    --radius-sm: 6px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 2px rgb(13 21 36 / 6%), 0 1px 3px rgb(13 21 36 / 4%);
    --shadow-md: 0 4px 12px rgb(13 21 36 / 8%), 0 1px 3px rgb(13 21 36 / 5%);
    --shadow-lg: 0 16px 48px rgb(13 21 36 / 14%);

    --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

    --sidebar-w: 244px;
    --ease: cubic-bezier(0.32, 0.72, 0, 1);
  }
}

@layer base {
  *, *::before, *::after { box-sizing: border-box; }

  html { -webkit-text-size-adjust: 100%; }

  body {
    margin: 0;
    background: var(--paper);
    color: var(--ink-800);
    font-family: var(--sans);
    font-size: 14px;
    line-height: 1.55;
    font-feature-settings: "cv05" 1, "ss01" 1;
    -webkit-font-smoothing: antialiased;
  }

  h1, h2, h3 { margin: 0; font-weight: 620; letter-spacing: -0.017em; color: var(--ink-900); }
  h1 { font-size: 21px; }
  h2 { font-size: 16px; }
  h3 { font-size: 14px; }
  p { margin: 0 0 10px; }

  a { color: var(--brand-dark); text-decoration: none; }
  a:hover { text-decoration: underline; }

  /* Foco visível e consistente — acessibilidade não é opcional num painel operacional */
  :focus-visible {
    outline: 2px solid var(--brand);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
  }

  ::selection { background: var(--brand-soft); }
}

@layer layout {
  .app { display: grid; grid-template-columns: var(--sidebar-w) minmax(0, 1fr); min-height: 100vh; }

  /* ---------- barra lateral ---------- */
  .side {
    background: var(--ink-950);
    color: var(--ink-300);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    border-right: 1px solid #ffffff0f;
  }

  .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 18px 18px 16px;
    border-bottom: 1px solid #ffffff0f;
  }
  .brand-mark {
    width: 30px; height: 30px; flex: none;
    border-radius: 8px;
    background: linear-gradient(160deg, var(--brand) 0%, var(--brand-dark) 100%);
    display: grid; place-items: center;
    color: #fff;
  }
  .brand-name { font-weight: 640; color: #fff; letter-spacing: -0.02em; font-size: 15px; line-height: 1.1; }
  .brand-sub { font-size: 11px; color: var(--ink-500); letter-spacing: 0.02em; }

  .nav { padding: 12px 10px; display: flex; flex-direction: column; gap: 1px; overflow-y: auto; flex: 1; }
  .nav-label {
    font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.09em;
    color: var(--ink-500); padding: 14px 10px 6px; font-weight: 600;
  }
  .nav a {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px; border-radius: var(--radius-sm);
    color: var(--ink-300); font-size: 13.5px; font-weight: 480;
    transition: background 140ms var(--ease), color 140ms var(--ease);
  }
  .nav a:hover { background: #ffffff0d; color: #fff; text-decoration: none; }
  .nav a.on { background: var(--brand); color: #fff; font-weight: 550; }
  .nav a.on .ico { opacity: 1; }
  .nav .ico { flex: none; opacity: 0.65; }
  .nav .count {
    margin-left: auto; font-size: 11px; font-variant-numeric: tabular-nums;
    background: #ffffff14; padding: 1px 7px; border-radius: 999px; color: var(--ink-300);
  }
  .nav a.on .count { background: #00000026; color: #fff; }

  .side-foot { padding: 12px 14px; border-top: 1px solid #ffffff0f; font-size: 12px; color: var(--ink-500); }
  .side-foot a { color: var(--ink-400); }
  .side-foot a:hover { color: #fff; }

  /* ---------- área principal ---------- */
  .main { min-width: 0; display: flex; flex-direction: column; }

  .topbar {
    display: flex; align-items: center; gap: 14px;
    padding: 0 28px; height: 60px;
    background: #ffffffd9;
    backdrop-filter: saturate(180%) blur(8px);
    border-bottom: 1px solid var(--line);
    position: sticky; top: 0; z-index: 20;
  }
  .topbar h1 { flex: 1; min-width: 0; }
  .content { padding: 22px 28px 56px; max-width: 1320px; width: 100%; }

  @media (max-width: 860px) {
    .app { grid-template-columns: 1fr; }
    .side { position: static; height: auto; flex-direction: column; }
    .nav { flex-direction: row; flex-wrap: wrap; overflow: visible; }
    .nav-label { display: none; }
    .nav .count { margin-left: 6px; }
    .content, .topbar { padding-left: 16px; padding-right: 16px; }
  }
}

@layer components {
  /* ---------- cartões ---------- */
  .card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 18px;
    overflow: hidden;
  }
  .card-head {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 18px; border-bottom: 1px solid var(--line);
  }
  .card-head h2 { flex: 1; min-width: 0; }
  .card-body { padding: 18px; }
  .card-body.tight { padding: 0; }
  .card-note { font-size: 12.5px; color: var(--ink-500); margin-top: 2px; }

  /* ---------- métricas ---------- */
  .stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(168px, 1fr)); gap: 12px; margin-bottom: 18px; }
  .stat {
    background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 14px 16px; box-shadow: var(--shadow-sm);
    display: flex; flex-direction: column; gap: 2px;
    transition: border-color 140ms var(--ease), transform 140ms var(--ease);
  }
  a.stat:hover { border-color: var(--brand); transform: translateY(-1px); text-decoration: none; }
  .stat-n { font-size: 25px; font-weight: 640; color: var(--ink-900); font-variant-numeric: tabular-nums; letter-spacing: -0.03em; line-height: 1.15; }
  .stat-l { font-size: 12px; color: var(--ink-500); font-weight: 500; }
  .stat.accent .stat-n { color: var(--warn); }
  .stat.good .stat-n { color: var(--ok); }
  .stat.bad .stat-n { color: var(--bad); }

  /* ---------- tabelas ---------- */
  .tbl-wrap { overflow-x: auto; }
  table { width: 100%; border-collapse: collapse; font-size: 13px; }
  th, td { padding: 10px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
  th {
    background: #fafbfc; font-weight: 580; color: var(--ink-600);
    font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em;
    position: sticky; top: 0; white-space: nowrap;
  }
  tbody tr { transition: background 120ms var(--ease); }
  tbody tr:hover { background: #fafbfd; }
  tbody tr:last-child td { border-bottom: 0; }
  td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--mono); font-size: 12px; }
  td.id { font-family: var(--mono); font-size: 12px; color: var(--ink-500); }
  .obj { max-width: 460px; color: var(--ink-600); }
  .obj-t { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

  /* ---------- selos de status ---------- */
  .pill {
    display: inline-block; padding: 2.5px 9px; border-radius: 999px;
    font-size: 11px; font-weight: 560; letter-spacing: 0.01em; white-space: nowrap;
    background: var(--ink-100); color: var(--ink-600); border: 1px solid transparent;
  }
  .pill.lg { font-size: 12px; padding: 4px 12px; }
  .s-AGUARDANDO_APROVACAO { background: var(--warn-soft); color: var(--warn); border-color: #f2d6a8; }
  .s-APROVADA, .s-ENVIADA, .s-DOCS_GERADOS, .s-PREPARADA_PORTAL, .s-PRECIFICADA { background: var(--ok-soft); color: var(--ok); border-color: #bfe2cd; }
  .s-ERRO, .s-BLOQUEADA { background: var(--bad-soft); color: var(--bad); border-color: #f3c9c9; }
  .s-DESCARTADA, .s-REJEITADA, .s-EXPIRADA, .s-ENCERRADA { background: var(--ink-100); color: var(--ink-500); }
  .s-ZONA_CINZENTA { background: #f3f0ff; color: #6d28d9; border-color: #ddd4fb; }
  .s-ANALISADA, .s-TRIADA_RELEVANTE, .s-BAIXADA, .s-DESCOBERTA { background: var(--info-soft); color: var(--info); border-color: #ccdcfb; }
  .s-EM_SESSAO { background: var(--brand-soft); color: var(--brand-dark); border-color: #b6dfda; }

  /* ---------- botões ---------- */
  .btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 7px 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--line-strong); background: #fff; color: var(--ink-700);
    font: inherit; font-size: 13px; font-weight: 520; cursor: pointer;
    text-decoration: none; white-space: nowrap;
    transition: background 130ms var(--ease), border-color 130ms var(--ease), box-shadow 130ms var(--ease);
  }
  .btn:hover { background: var(--ink-100); border-color: var(--ink-300); text-decoration: none; }
  .btn:active { transform: translateY(0.5px); }
  .btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
  .btn.primary:hover { background: var(--brand-dark); border-color: var(--brand-dark); }
  .btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
  .btn.ok:hover { background: #126b33; }
  .btn.bad { background: var(--bad); border-color: var(--bad); color: #fff; }
  .btn.bad:hover { background: #9d1818; }
  .btn.ghost { background: transparent; border-color: transparent; color: var(--ink-500); }
  .btn.ghost:hover { background: var(--ink-100); color: var(--ink-800); }
  .btn.sm { padding: 4px 10px; font-size: 12px; }
  .btn.block { width: 100%; justify-content: center; padding: 10px 16px; font-size: 14px; }
  .btn[disabled] { opacity: 0.5; cursor: not-allowed; }

  .btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

  /* ---------- formulários ---------- */
  .field { margin-bottom: 18px; }
  .field:last-child { margin-bottom: 0; }
  label.lbl { display: block; font-weight: 560; font-size: 13px; color: var(--ink-800); margin-bottom: 5px; }
  .hint { font-size: 12.5px; color: var(--ink-500); margin-bottom: 7px; line-height: 1.5; }

  input[type="text"], input[type="password"], input[type="email"], input[type="number"], textarea, select {
    width: 100%; padding: 8px 11px;
    border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
    background: #fff; color: var(--ink-900);
    font: inherit; font-size: 13.5px;
    transition: border-color 130ms var(--ease), box-shadow 130ms var(--ease);
  }
  input:hover, textarea:hover, select:hover { border-color: var(--ink-400); }
  input:focus, textarea:focus, select:focus {
    outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-ring);
  }
  input::placeholder, textarea::placeholder { color: var(--ink-400); }
  textarea { min-height: 104px; resize: vertical; font-family: var(--mono); font-size: 12.5px; line-height: 1.65; }
  textarea.prosa { font-family: var(--sans); font-size: 14px; line-height: 1.6; min-height: 132px; }
  input.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
  .input-narrow { max-width: 240px; }
  .input-mid { max-width: 420px; }

  .with-suffix { display: flex; align-items: stretch; max-width: 240px; }
  .with-suffix input { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
  .with-suffix .suffix {
    display: grid; place-items: center; padding: 0 11px;
    border: 1px solid var(--line-strong); border-left: 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: var(--ink-100); color: var(--ink-500); font-size: 12.5px; font-weight: 550;
  }
  .with-prefix { display: flex; align-items: stretch; max-width: 240px; }
  .with-prefix input { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
  .with-prefix .prefix {
    display: grid; place-items: center; padding: 0 11px;
    border: 1px solid var(--line-strong); border-right: 0;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    background: var(--ink-100); color: var(--ink-500); font-size: 12.5px; font-weight: 550;
  }

  .check { display: flex; align-items: flex-start; gap: 9px; }
  .check input[type="checkbox"] { width: 17px; height: 17px; margin: 1px 0 0; accent-color: var(--brand); flex: none; cursor: pointer; }
  .check label { font-size: 13.5px; cursor: pointer; }

  .grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px 24px; }

  /* ---------- avisos ---------- */
  .alert {
    display: flex; gap: 11px; align-items: flex-start;
    padding: 12px 15px; border-radius: var(--radius);
    border: 1px solid; margin-bottom: 16px; font-size: 13px;
  }
  .alert .ico { flex: none; margin-top: 1px; }
  .alert-warn { background: var(--warn-soft); border-color: #f0d3a4; color: #7c3d06; }
  .alert-ok { background: var(--ok-soft); border-color: #bfe2cd; color: #14602f; }
  .alert-bad { background: var(--bad-soft); border-color: #f3c9c9; color: #8f1717; }
  .alert-info { background: var(--info-soft); border-color: #ccdcfb; color: #1e3a8a; }
  .alert b { font-weight: 600; }
  .alert ul { margin: 6px 0 0; padding-left: 18px; }

  /* ---------- abas ---------- */
  .tabs { display: flex; gap: 3px; border-bottom: 1px solid var(--line); margin-bottom: 20px; overflow-x: auto; }
  .tabs a {
    padding: 9px 15px; font-size: 13.5px; font-weight: 520; color: var(--ink-500);
    border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap;
    transition: color 130ms var(--ease), border-color 130ms var(--ease);
  }
  .tabs a:hover { color: var(--ink-800); text-decoration: none; }
  .tabs a.on { color: var(--brand-dark); border-bottom-color: var(--brand); }

  /* ---------- páginas públicas (login, aprovação) ---------- */
  .plain {
    min-height: 100vh; display: grid; place-items: center; padding: 24px;
    background:
      radial-gradient(900px 480px at 50% -10%, #12304a 0%, transparent 62%),
      var(--ink-950);
  }
  .panel {
    width: 100%; max-width: 412px;
    background: var(--card); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg); overflow: hidden;
  }
  .panel.wide { max-width: 560px; }
  .panel-head { padding: 30px 32px 22px; text-align: center; border-bottom: 1px solid var(--line); }
  .panel-head .brand-mark { width: 42px; height: 42px; border-radius: 11px; margin: 0 auto 14px; }
  .panel-head h1 { font-size: 19px; }
  .panel-head p { color: var(--ink-500); font-size: 13px; margin: 5px 0 0; }
  .panel-body { padding: 26px 32px 30px; }
  .panel-foot { padding: 15px 32px; background: #fafbfc; border-top: 1px solid var(--line); font-size: 12px; color: var(--ink-500); text-align: center; }

  /* ---------- linha do tempo ---------- */
  .timeline { list-style: none; margin: 0; padding: 0; }
  .timeline li { display: flex; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
  .timeline li:last-child { border-bottom: 0; }
  .timeline time { flex: none; width: 118px; color: var(--ink-500); font-family: var(--mono); font-size: 11.5px; padding-top: 1px; }

  /* ---------- barra de filtros (lista de oportunidades) ---------- */
  .filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px 12px; align-items: end; }
  .filters .f label { display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink-500); margin-bottom: 4px; }
  .filters .f.wide { grid-column: span 2; }
  .filters .f input, .filters .f select { padding: 7px 10px; font-size: 13px; }
  .filters .f-actions { display: flex; gap: 8px; align-items: center; }
  .chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
  .chip {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 520;
    background: var(--brand-soft); color: var(--brand-dark); border: 1px solid #b6dfda;
  }
  .chip a { color: inherit; opacity: 0.7; font-weight: 700; }
  .chip a:hover { opacity: 1; text-decoration: none; }
  .quick { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
  .quick a { padding: 5px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 520; border: 1px solid var(--line-strong); color: var(--ink-600); background: #fff; }
  .quick a:hover { border-color: var(--ink-400); text-decoration: none; }
  .quick a.on { background: var(--ink-900); border-color: var(--ink-900); color: #fff; }

  /* ---------- checklist de premissas ---------- */
  .kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
  .kv .k { font-size: 11.5px; color: var(--ink-500); font-weight: 500; }
  .kv .v { font-family: var(--mono); font-size: 15px; font-weight: 600; color: var(--ink-900); font-variant-numeric: tabular-nums; }
  .kv .o { font-size: 11.5px; color: var(--ink-500); line-height: 1.4; margin-top: 2px; }
  .kv .item { padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fafbfc; }
  .kv .item.bad { border-color: #f3c9c9; background: var(--bad-soft); }
  .kv .item.bad .v { color: var(--bad); }
  .st { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 10.5px; font-weight: 700; letter-spacing: 0.04em; white-space: nowrap; }
  .st-ok { background: var(--ok-soft); color: var(--ok); }
  .st-pendente { background: var(--bad-soft); color: var(--bad); }
  .st-atencao { background: var(--warn-soft); color: var(--warn); }
  .st-verificar { background: var(--ink-100); color: var(--ink-600); }
  .st-robo { background: var(--info-soft); color: var(--info); }
  .ck-sum { display: flex; gap: 10px; flex-wrap: wrap; font-size: 12.5px; color: var(--ink-500); }
  .ck-sum b { color: var(--ink-800); }
  .pre-relevante { background: var(--ok-soft); color: var(--ok); border-color: #bfe2cd; }
  .pre-irrelevante { background: var(--ink-100); color: var(--ink-500); }
  .pre-incerto { background: #f3f0ff; color: #6d28d9; border-color: #ddd4fb; }

  /* ---------- estado vazio ---------- */
  .empty { padding: 52px 24px; text-align: center; color: var(--ink-500); }
  .empty .ico { color: var(--ink-300); margin-bottom: 12px; }
  .empty h3 { color: var(--ink-600); margin-bottom: 4px; }
}

@layer utilities {
  .muted { color: var(--ink-500); }
  .warn { color: var(--warn); }
  .bad { color: var(--bad); }
  .ok { color: var(--ok); }
  .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
  .nowrap { white-space: nowrap; }
  .right { text-align: right; }
  .mt0 { margin-top: 0; }
  .mb0 { margin-bottom: 0; }
  .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;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}