:root {
  --bg: #0f1720;
  --surface: #16212c;
  --surface-2: #1c2938;
  --border: #263544;
  --text: #e7edf3;
  --text-muted: #93a3b3;
  --accent: #3987e5;

  /* Paleta de dados fixa (skill dataviz), validada contra --surface (#16212c)
     com scripts/validate_palette.js. Nao trocar valor sem revalidar. */

  /* Diverging (polaridade entrada/saida em torno de zero): azul <-> vermelho.
     Nao usa verde/vermelho "sinal de transito" de proposito — ver README. */
  --flow-entrada: #3987e5;
  --flow-saida: #e66767;

  /* Categorico (identidade: obra, classe, agente...) — ordem fixa, nunca ciclar. */
  --cat-1: #3987e5;
  --cat-2: #008300;
  --cat-3: #d55181;
  --cat-4: #c98500;
  --cat-5: #199e70;
  --cat-6: #d95926;
  --cat-7: #9085e9;
  --cat-8: #e66767;

  /* Status (estado, sempre com icone/label junto — nunca so a cor) */
  --status-good: #0ca30c;
  --status-warning: #fab219;
  --status-serious: #ec835a;
  --status-critical: crimson;

  --radius: 10px;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
}

.skip-link:focus {
  left: 0;
  z-index: 1000;
  background: var(--surface);
  padding: 0.5rem 1rem;
}

.topbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar .brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
}

.main-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
  flex: 1 1 auto;
  order: 3;
  width: 100%;
}

.main-nav a {
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius);
}

.main-nav a:hover {
  color: var(--text);
  background: var(--surface-2);
}

.main-nav a.active {
  color: var(--text);
  background: var(--surface-2);
  font-weight: 600;
}

.user-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto;
}

@media (min-width: 900px) {
  .main-nav {
    order: 2;
    width: auto;
  }
}

.role-badge {
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 999px;
}

.button {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  cursor: pointer;
}

.button-small {
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem;
}

/* Paginas de tabela larga (ex: backlog) — publico e financeiro/admin em
   notebook/TV, nao precisa do limite de 1100px do resto do app. */
main.main-wide {
  max-width: 1600px;
}

.page-title {
  font-size: 1.4rem;
  margin: 0.5rem 0 1rem;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
}

.kpi-card .kpi-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.kpi-card .kpi-value {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 0.25rem;
}

.kpi-card.entrada .kpi-value { color: var(--flow-entrada); }
.kpi-card.saida .kpi-value { color: var(--flow-saida); }
.kpi-card.saldo-positivo .kpi-value { color: var(--status-good); }
.kpi-card.saldo-negativo .kpi-value { color: var(--status-critical); }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
}

.panel h2 {
  font-size: 1.05rem;
  margin: 0 0 0.75rem;
}

.chart-wrap {
  position: relative;
  height: 280px;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table th, .data-table td {
  text-align: left;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
}

.data-table td.valor {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.badge-natureza {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-natureza.C { background: rgba(57, 135, 229, 0.15); color: var(--flow-entrada); }
.badge-natureza.D { background: rgba(230, 103, 103, 0.15); color: var(--flow-saida); }

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  width: 100%;
  max-width: 360px;
}

.auth-card h1 {
  font-size: 1.2rem;
  margin: 0 0 1.25rem;
  text-align: center;
}

.field {
  margin-bottom: 1rem;
}

.field label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.field input {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 1rem;
}

.errors {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #fca5a5;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.notice-placeholder {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.pwa-install {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  box-shadow: var(--shadow);
  font-size: 0.9rem;
  z-index: 30;
}

@media (min-width: 720px) {
  .page-title {
    font-size: 1.7rem;
  }
}

.markdown-body {
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
  line-height: 1.6;
  overflow-x: auto;
}

.markdown-body h1 {
  font-size: 1.4rem;
  margin: 1.5rem 0 0.75rem;
}

.markdown-body h1:first-child {
  margin-top: 0;
}

.markdown-body h2 {
  font-size: 1.15rem;
  margin: 1.5rem 0 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}

.markdown-body h3 {
  font-size: 1rem;
  margin: 1.25rem 0 0.5rem;
}

.markdown-body p {
  margin: 0 0 0.85rem;
}

.markdown-body code {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.1rem 0.35rem;
  font-size: 0.85em;
}

.markdown-body table {
  width: auto;
  max-width: 100%;
  border-collapse: collapse;
  margin: 0 0 1rem;
  font-size: 0.85rem;
  counter-reset: row-num;
}

/* Numeracao automatica da 1a coluna (sem precisar manter numero na mao no
   markdown — reordenar/adicionar/remover linha ja renumera sozinho). */
.markdown-body tbody tr {
  counter-increment: row-num;
}

.markdown-body tbody tr td:first-child::before {
  content: counter(row-num) ". ";
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.markdown-body th, .markdown-body td {
  text-align: left;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--border);
  white-space: nowrap;
}

.markdown-body th {
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.markdown-body ul, .markdown-body ol {
  margin: 0 0 0.85rem;
  padding-left: 1.4rem;
}

.markdown-body ul:has(> li > input[type="checkbox"]) {
  list-style: none;
  padding-left: 0.2rem;
}

.markdown-body li:has(> input[type="checkbox"]) {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.markdown-body input[type="checkbox"] {
  margin: 0;
  accent-color: var(--accent);
}

.markdown-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.5rem 0;
}

.markdown-body strong {
  color: var(--text);
}

.markdown-body tr.row-overdue td {
  background: rgba(208, 59, 59, 0.12);
  color: var(--status-critical);
}

.markdown-body tr.row-overdue td:first-child {
  border-left: 3px solid var(--status-critical);
}

.justification-details summary {
  cursor: pointer;
  color: var(--accent);
  font-size: 0.85rem;
  white-space: nowrap;
}

.justification-form {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.5rem;
  min-width: 220px;
}

.justification-form textarea {
  width: 100%;
  padding: 0.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-family: inherit;
  font-size: 0.85rem;
  resize: vertical;
}