/* ============================================================
   Kanda RH — Painel
   Estética: editorial + bancária. Sem inter, sem corporate-genérico.
   ============================================================ */

:root {
  /* Paleta cream paper */
  --paper:       #FAF7F2;
  --paper-2:     #F1ECE3;
  --surface:     #FFFFFF;
  --border:      #E8DFD2;
  --border-2:    #D4C9B5;
  --rule:        #2A2A2A;

  /* Tinta */
  --ink:         #1A1A1A;
  --ink-2:       #5A5A5A;
  --ink-3:       #8E8579;

  /* Accents */
  --accent:      #0F4A4D;
  --accent-hover:#166264;
  --accent-soft: #DCE8E9;
  --warm:        #B86E3D;
  --warm-soft:   #F4E6D8;

  /* Estados */
  --success:     #2D5A3D;
  --success-soft:#DEEADF;
  --warning:     #8B6914;
  --warning-soft:#F4ECCF;
  --danger:      #8B2D2D;
  --danger-soft: #F1D9D9;

  /* Tipografia */
  --font-display: 'Fraunces', 'Cormorant Garamond', Georgia, serif;
  --font-sans:    'IBM Plex Sans', 'Segoe UI', system-ui, sans-serif;
  --font-mono:    'IBM Plex Mono', 'JetBrains Mono', Menlo, monospace;

  /* Métricas */
  --nav-w: 256px;
  --topbar-h: 64px;
  --radius: 4px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'ss01', 'cv11';
}

::selection {
  background: var(--accent);
  color: var(--paper);
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 120ms ease;
}
a:hover { color: var(--accent-hover); }

/* ===== Typography ===== */
.display {
  font-family: var(--font-display);
  font-weight: 500;
  font-variation-settings: 'opsz' 144;
  letter-spacing: -0.01em;
  line-height: 1.05;
}

.eyebrow {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-3);
}

.mono { font-family: var(--font-mono); font-feature-settings: 'zero'; }

/* ============================================================
   Login (sem sidebar, ecrã centrado)
   ============================================================ */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 15% 0%, rgba(15,74,77,0.06), transparent 50%),
    radial-gradient(circle at 90% 100%, rgba(184,110,61,0.05), transparent 55%),
    var(--paper);
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 48px 44px;
  position: relative;
}
.login-card::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 3px;
  background: var(--rule);
}

.login-brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 36px;
}
.login-brand .mark {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  font-variation-settings: 'opsz' 144;
  line-height: 1;
  color: var(--ink);
}
.login-brand .sub {
  font-family: var(--font-sans);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  border-left: 1px solid var(--border-2);
  padding-left: 12px;
}

.login-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  line-height: 1.15;
  margin-bottom: 8px;
}
.login-subtitle {
  color: var(--ink-2);
  margin-bottom: 32px;
  font-size: 14px;
}

/* ===== Form ===== */
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 500;
  color: var(--ink-2);
  margin-bottom: 8px;
}
.field input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-2);
  padding: 8px 0 10px;
  font-family: var(--font-sans);
  font-size: 16px;
  color: var(--ink);
  outline: none;
  transition: border-color 150ms ease;
}
.field input:focus {
  border-bottom-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--ink);
  color: var(--paper);
  border: none;
  padding: 13px 22px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 150ms ease, transform 150ms ease;
}
.btn:hover { background: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn-block { width: 100%; justify-content: center; }
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border-2);
}
.btn-secondary:hover { background: var(--paper-2); color: var(--ink); }
.btn-success { background: var(--success); }
.btn-success:hover { background: #1F4A2F; }
.btn-warm { background: var(--warm); }

.alert {
  padding: 12px 14px;
  border-left: 3px solid var(--danger);
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 13px;
  margin-bottom: 20px;
}
.alert-info {
  border-left-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

/* ============================================================
   Shell: sidebar + main
   ============================================================ */
.shell {
  display: grid;
  grid-template-columns: var(--nav-w) 1fr;
  min-height: 100vh;
}

.sidebar {
  background: var(--ink);
  color: var(--paper);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.sidebar-brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.sidebar-brand .mark {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--paper);
}
.sidebar-brand .v {
  font-family: var(--font-mono);
  font-size: 10px;
  color: rgba(245,240,232,0.4);
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar-section-title {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: rgba(245,240,232,0.45);
  margin-bottom: 8px;
  padding-left: 12px;
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  color: rgba(245,240,232,0.7);
  font-size: 14px;
  border-left: 2px solid transparent;
  transition: all 150ms ease;
}
.nav-link:hover {
  color: var(--paper);
  background: rgba(255,255,255,0.04);
}
.nav-link.active {
  color: var(--paper);
  border-left-color: var(--warm);
  background: rgba(255,255,255,0.06);
}
.nav-link .badge {
  font-family: var(--font-mono);
  font-size: 10px;
  background: var(--warm);
  color: var(--ink);
  padding: 2px 6px;
  border-radius: 2px;
  font-weight: 600;
}

.sidebar-bottom {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid rgba(245,240,232,0.08);
}
.user-block {
  font-size: 13px;
}
.user-block .name {
  color: var(--paper);
  font-weight: 500;
  margin-bottom: 2px;
}
.user-block .role {
  font-size: 11px;
  color: rgba(245,240,232,0.5);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
.user-block .logout {
  margin-top: 12px;
  display: inline-block;
  font-size: 12px;
  color: rgba(245,240,232,0.6);
  border: 1px solid rgba(245,240,232,0.12);
  padding: 6px 10px;
  cursor: pointer;
  background: transparent;
  font-family: var(--font-sans);
  letter-spacing: 0.05em;
  transition: all 150ms ease;
}
.user-block .logout:hover {
  color: var(--paper);
  border-color: rgba(245,240,232,0.3);
}

/* ===== Main area ===== */
.main {
  padding: 40px 56px;
  max-width: 1280px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--rule);
}
.page-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1;
}
.page-subtitle {
  color: var(--ink-2);
  margin-top: 6px;
  font-size: 14px;
}
.page-meta {
  text-align: right;
  font-size: 12px;
  color: var(--ink-3);
}
.page-meta .date {
  font-family: var(--font-mono);
}

/* ===== Stat cards ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  margin-bottom: 48px;
  border: 1px solid var(--border);
}
.stat {
  background: var(--surface);
  padding: 28px 24px;
  position: relative;
}
.stat-eyebrow {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  font-weight: 500;
  margin-bottom: 16px;
}
.stat-number {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 500;
  line-height: 1;
  font-variation-settings: 'opsz' 144;
  letter-spacing: -0.02em;
}
.stat-context {
  margin-top: 10px;
  font-size: 12px;
  color: var(--ink-2);
}
.stat.is-pendente .stat-number { color: var(--warm); }
.stat.is-aprovado .stat-number { color: var(--success); }

/* ===== Section ===== */
.section { margin-bottom: 48px; }
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.section-link {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-2);
}
.section-link:hover { color: var(--ink); }

/* ===== Log list ===== */
.log-list {
  background: var(--surface);
  border: 1px solid var(--border);
  list-style: none;
}
.log-list li {
  display: grid;
  grid-template-columns: 100px 1fr 140px;
  gap: 24px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.log-list li:last-child { border-bottom: none; }
.log-time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-3);
}
.log-text { font-size: 14px; }
.log-text .acao {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
}
.log-ator {
  text-align: right;
  font-size: 12px;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ===== Empty state ===== */
.empty {
  padding: 48px 24px;
  text-align: center;
  color: var(--ink-3);
  font-style: italic;
  font-family: var(--font-display);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar {
    flex-direction: row;
    overflow-x: auto;
    padding: 14px 20px;
    gap: 24px;
  }
  .sidebar-bottom { margin-top: 0; padding-top: 0; border: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .main { padding: 24px 20px; }
  .page-title { font-size: 28px; }
  .stat-number { font-size: 44px; }
}

/* ============================================================
   Pedidos: tabs, table, badges, modal
   ============================================================ */
.filters { margin-bottom: 28px; }
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border-2);
}
.tab {
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 150ms ease;
}
.tab:hover { color: var(--ink); }
.tab.active {
  color: var(--ink);
  border-bottom-color: var(--ink);
}
.tab-count {
  display: inline-block;
  margin-left: 6px;
  background: var(--warm);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 2px;
  font-weight: 600;
  vertical-align: middle;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
}
.data-table thead th {
  text-align: left;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink-3);
  font-weight: 500;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--paper-2);
}
.data-table thead th.num,
.data-table thead th.acoes { text-align: right; }
.data-table tbody td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  font-size: 14px;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--paper-2); }
.data-table td.num { text-align: right; }
.data-table td.acoes { text-align: right; white-space: nowrap; }
.data-table td.ref a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  font-weight: 500;
}
.data-table td.ref a:hover { color: var(--accent); }
.data-table td.finalidade { color: var(--ink-2); font-size: 13px; }

.colab-nome { font-weight: 500; }
.colab-meta { font-size: 12px; color: var(--ink-3); margin-top: 2px; }
.muted-small { font-size: 11px; color: var(--ink-3); }
.link-acao { font-size: 12px; color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.12em; }
.link-acao:hover { color: var(--ink); }

.btn-sm { padding: 7px 14px; font-size: 13px; }

.badge {
  display: inline-block;
  padding: 4px 9px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 500;
  border-radius: 2px;
  font-family: var(--font-sans);
  white-space: nowrap;
}
.badge-pendente { background: var(--warm-soft); color: var(--warm); }
.badge-aprovado { background: var(--success-soft); color: var(--success); }
.badge-gerado { background: var(--accent-soft); color: var(--accent); }
.badge-enviado { background: var(--success-soft); color: var(--success); }
.badge-rejeitado { background: var(--danger-soft); color: var(--danger); }

/* ===== Modal ===== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(26,26,26,0.55);
  display: grid;
  place-items: center;
  z-index: 100;
  animation: fadeIn 180ms ease;
  padding: 24px;
}
.modal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  width: 100%;
  max-width: 560px;
  padding: 32px;
  position: relative;
  animation: modalIn 250ms cubic-bezier(0.2, 1, 0.36, 1);
}
@keyframes modalIn {
  from { transform: translateY(8px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.modal-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  margin-top: 4px;
}
.modal-close {
  background: transparent;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--ink-3);
  line-height: 1;
  padding: 0 4px;
}
.modal-close:hover { color: var(--ink); }
.modal-summary {
  background: var(--paper);
  padding: 14px 16px;
  margin-bottom: 20px;
  font-size: 13px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.modal-summary .eyebrow { display: inline; margin-right: 8px; }
.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 8px;
}

.field textarea {
  width: 100%;
  background: var(--paper);
  border: 1px solid var(--border);
  padding: 12px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--ink);
  outline: none;
  resize: vertical;
  transition: border-color 150ms ease;
}
.field textarea:focus { border-color: var(--accent); }

/* ===== Detalhe ===== */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 36px;
}
.detail-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 24px;
}
.card-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.datalist {
  display: grid;
  grid-template-columns: 130px 1fr;
  row-gap: 12px;
  font-size: 14px;
}
.datalist dt {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-3);
  font-weight: 500;
  padding-top: 2px;
}
.datalist dd { color: var(--ink); }

.doc-list {
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border);
}
.doc-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}
.doc-list li:last-child { border-bottom: none; }
.doc-meta { font-size: 13px; color: var(--ink-2); }
.doc-links { display: flex; gap: 8px; }

@media (max-width: 900px) {
  .detail-grid { grid-template-columns: 1fr; }
  .data-table thead { display: none; }
  .data-table tbody tr {
    display: block;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
  }
  .data-table tbody td {
    display: block;
    padding: 4px 0;
    border-bottom: none;
  }
  .data-table td.acoes { padding-top: 12px; text-align: left; }
}

/* ============================================================
   Auditoria: form de filtros, badges, expandable, paginação
   ============================================================ */
.filters-form {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
  margin-bottom: 24px;
}
.filter-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  align-items: end;
}
.filter-field { display: flex; flex-direction: column; gap: 6px; }
.filter-field label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 500;
  color: var(--ink-2);
}
.filter-field input,
.filter-field select {
  background: var(--paper);
  border: 1px solid var(--border);
  padding: 8px 10px;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--ink);
  outline: none;
  transition: border-color 150ms ease;
}
.filter-field input:focus,
.filter-field select:focus { border-color: var(--accent); }
.filter-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 10px;
  margin-top: 4px;
}

.audit-table td.ts { font-size: 12px; color: var(--ink-2); white-space: nowrap; }
.audit-table td.acao-name { font-size: 12px; color: var(--accent); }

.ator-badge {
  display: inline-block;
  padding: 3px 8px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 500;
  border-radius: 2px;
  font-family: var(--font-sans);
}
.ator-colaborador { background: var(--warm-soft); color: var(--warm); }
.ator-rh { background: var(--accent-soft); color: var(--accent); }
.ator-sistema { background: var(--paper-2); color: var(--ink-2); }

.details-block summary {
  cursor: pointer;
  list-style: none;
  font-size: 12px;
}
.details-block summary::-webkit-details-marker { display: none; }
.details-block summary::before {
  content: "▸ ";
  display: inline-block;
  margin-right: 4px;
  color: var(--ink-3);
  transition: transform 150ms ease;
}
.details-block[open] summary::before { content: "▾ "; }
.details-json {
  margin-top: 8px;
  background: var(--paper);
  border: 1px solid var(--border);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-2);
  max-width: 540px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 28px;
  padding: 16px;
}
.page-link {
  padding: 8px 16px;
  font-size: 13px;
  border: 1px solid var(--border-2);
  color: var(--ink);
  background: var(--surface);
  transition: all 150ms ease;
}
.page-link:hover { background: var(--paper-2); color: var(--ink); }
.page-link.disabled {
  color: var(--ink-3);
  cursor: not-allowed;
  background: var(--paper);
}
.page-info {
  font-size: 12px;
  color: var(--ink-2);
}

@media (max-width: 900px) {
  .filter-grid { grid-template-columns: 1fr 1fr; }
}

/* ===== Fade-in entrance ===== */
.fade-in { animation: fadeIn 400ms cubic-bezier(0.22, 1, 0.36, 1) both; }
.fade-in-delay-1 { animation: fadeIn 400ms cubic-bezier(0.22, 1, 0.36, 1) 80ms both; }
.fade-in-delay-2 { animation: fadeIn 400ms cubic-bezier(0.22, 1, 0.36, 1) 160ms both; }
.fade-in-delay-3 { animation: fadeIn 400ms cubic-bezier(0.22, 1, 0.36, 1) 240ms both; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}