/* ============================================================
   Sistema de Gestão de Contratos — Design Tokens
   Sóbrio, formal, alta usabilidade. Bootstrap 5 overrides.
   ============================================================ */

:root {
  --pc-primary: #0891B2;
  --pc-primary-600: #0E7490;
  --pc-primary-700: #155E75;
  --pc-primary-50: #ECFEFF;
  --pc-primary-100: #CFFAFE;

  --pc-bg: #F1F5F9;
  --pc-surface: #FFFFFF;
  --pc-surface-2: #F8FAFC;
  --pc-border: #E2E8F0;
  --pc-border-strong: #CBD5E1;

  --pc-text: #0F172A;
  --pc-text-2: #334155;
  --pc-text-3: #64748B;
  --pc-text-muted: #94A3B8;

  --pc-success: #16A34A;
  --pc-success-bg: #DCFCE7;
  --pc-warning: #D97706;
  --pc-warning-bg: #FEF3C7;
  --pc-danger: #DC2626;
  --pc-danger-bg: #FEE2E2;
  --pc-info: #0891B2;
  --pc-info-bg: #CFFAFE;
  --pc-neutral-bg: #E2E8F0;

  --pc-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --pc-shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --pc-shadow-lg: 0 10px 25px -10px rgba(15, 23, 42, 0.15), 0 4px 10px -4px rgba(15, 23, 42, 0.06);

  --pc-radius: 8px;
  --pc-radius-sm: 6px;
  --pc-radius-lg: 12px;

  --pc-sidebar-w: 248px;
  --pc-topbar-h: 60px;
}

* { box-sizing: border-box; }

html, body {
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--pc-bg);
  color: var(--pc-text);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  margin: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--pc-text);
  letter-spacing: -0.01em;
}

a { color: var(--pc-primary-600); text-decoration: none; }
a:hover { color: var(--pc-primary-700); text-decoration: underline; }

.app-shell { min-height: 100vh; display: flex; }

.app-sidebar {
  width: var(--pc-sidebar-w);
  background: #0F172A;
  color: #CBD5E1;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  z-index: 1030;
  transition: transform .2s ease;
}

.app-sidebar .brand {
  padding: 18px 20px;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.app-sidebar .brand-mark {
  width: 32px; height: 32px;
  background: var(--pc-primary);
  border-radius: 6px;
  display: grid; place-items: center;
  color: white; font-weight: 700; font-size: 15px;
  letter-spacing: -0.02em;
}
.app-sidebar .brand-name { color: white; font-weight: 700; font-size: 15px; letter-spacing: -0.01em; }
.app-sidebar .brand-sub { color: var(--pc-text-muted); font-size: 11px; }

.app-sidebar nav { padding: 14px 10px; flex: 1; overflow-y: auto; }
.app-sidebar .nav-section-label {
  padding: 14px 12px 6px;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748B;
}
.app-sidebar .nav-link {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 12px;
  margin: 1px 0;
  border-radius: 6px;
  color: #CBD5E1;
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  transition: background .12s, color .12s;
}
.app-sidebar .nav-link:hover { background: rgba(255,255,255,0.05); color: white; }
.app-sidebar .nav-link.active { background: var(--pc-primary); color: white; }
.app-sidebar .nav-link.active:hover { background: var(--pc-primary-600); }
.app-sidebar .nav-link svg { width: 18px; height: 18px; flex-shrink: 0; }

.app-sidebar .sidebar-footer {
  padding: 12px 14px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 11px;
  color: #64748B;
}

.app-main {
  margin-left: var(--pc-sidebar-w);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.app-topbar {
  height: var(--pc-topbar-h);
  background: white;
  border-bottom: 1px solid var(--pc-border);
  padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 1020;
}
.app-topbar .topbar-title {
  font-weight: 700;
  font-size: 16px;
  color: var(--pc-text);
}
.app-topbar .topbar-crumbs { color: var(--pc-text-3); font-size: 13px; }
.app-topbar .topbar-crumbs a { color: var(--pc-text-3); }

.user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 10px 6px 6px;
  border-radius: 999px;
  cursor: pointer;
  border: 1px solid transparent;
}
.user-chip:hover { background: var(--pc-surface-2); border-color: var(--pc-border); }
.user-chip .avatar {
  width: 32px; height: 32px;
  min-width: 32px;
  flex: 0 0 32px;
  background: var(--pc-primary);
  color: white;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  line-height: 1;
  aspect-ratio: 1 / 1;
}
.user-chip .meta-name { font-weight: 600; font-size: 13px; color: var(--pc-text); line-height: 1.1; }
.user-chip .meta-role { font-size: 11px; color: var(--pc-text-3); }

.app-content { padding: 28px; max-width: 100%; }

.page-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 22px;
  gap: 16px;
  flex-wrap: wrap;
}
.page-head h1 {
  font-size: 22px;
  margin: 0 0 4px;
  font-weight: 700;
}
.page-head .page-sub {
  color: var(--pc-text-3);
  font-size: 13.5px;
}

.surface {
  background: white;
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius);
  box-shadow: var(--pc-shadow-sm);
}
.surface-pad { padding: 22px; }
.surface-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--pc-border);
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.surface-head h2, .surface-head h3 {
  font-size: 15px;
  margin: 0;
  font-weight: 700;
}
.surface-body { padding: 20px; }

.stat-card {
  background: white;
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius);
  padding: 18px 20px;
}
.stat-card .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--pc-text-3);
  font-weight: 600;
}
.stat-card .value {
  font-size: 28px;
  font-weight: 700;
  margin-top: 6px;
  color: var(--pc-text);
  letter-spacing: -0.02em;
}
.stat-card .delta { font-size: 12px; color: var(--pc-text-3); margin-top: 6px; }
.stat-card .delta.up { color: var(--pc-success); }
.stat-card .delta.down { color: var(--pc-danger); }
.stat-card .icon-slot {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--pc-primary-50);
  color: var(--pc-primary-600);
  display: grid; place-items: center;
}

.btn {
  font-weight: 600;
  font-size: 13.5px;
  border-radius: var(--pc-radius-sm);
  padding: 8px 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: all .15s;
  border-width: 1px;
}
.btn svg { width: 15px; height: 15px; }
.btn-sm { padding: 6px 10px; font-size: 12.5px; }
.btn-lg { padding: 10px 18px; font-size: 14.5px; }

.btn-primary {
  background: var(--pc-primary);
  border-color: var(--pc-primary);
  color: white;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--pc-primary-600);
  border-color: var(--pc-primary-600);
  color: white;
}

.btn-outline-primary {
  background: white;
  border-color: var(--pc-primary);
  color: var(--pc-primary-600);
}
.btn-outline-primary:hover {
  background: var(--pc-primary-50);
  border-color: var(--pc-primary);
  color: var(--pc-primary-700);
}

.btn-secondary, .btn-default {
  background: white;
  border-color: var(--pc-border-strong);
  color: var(--pc-text-2);
}
.btn-secondary:hover, .btn-default:hover {
  background: var(--pc-surface-2);
  border-color: var(--pc-text-3);
  color: var(--pc-text);
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--pc-text-2);
}
.btn-ghost:hover { background: var(--pc-surface-2); color: var(--pc-text); }

.btn-success {
  background: var(--pc-success);
  border-color: var(--pc-success);
  color: white;
}
.btn-success:hover { background: #15803D; border-color: #15803D; color: white; }

.btn-danger {
  background: var(--pc-danger);
  border-color: var(--pc-danger);
  color: white;
}
.btn-danger:hover { background: #B91C1C; border-color: #B91C1C; color: white; }

.form-label {
  font-weight: 600;
  font-size: 13px;
  color: var(--pc-text);
  margin-bottom: 6px;
}
.form-label .req { color: var(--pc-danger); margin-left: 2px; }

.form-control, .form-select {
  font-size: 14px;
  padding: 8px 12px;
  border: 1px solid var(--pc-border-strong);
  border-radius: var(--pc-radius-sm);
  color: var(--pc-text);
  background: white;
}
.form-control:focus, .form-select:focus {
  border-color: var(--pc-primary);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.15);
  outline: none;
}
.form-control::placeholder { color: var(--pc-text-muted); }
.form-control[readonly], .form-control:disabled {
  background: var(--pc-surface-2);
  color: var(--pc-text-3);
}
.form-text { font-size: 12px; color: var(--pc-text-3); }

.input-group-text {
  background: var(--pc-surface-2);
  border-color: var(--pc-border-strong);
  color: var(--pc-text-3);
  font-size: 13px;
}

.form-section {
  padding: 20px;
  border-bottom: 1px solid var(--pc-border);
}
.form-section:last-child { border-bottom: none; }
.form-section-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--pc-text-3);
  margin-bottom: 14px;
}

.table-wrap {
  background: white;
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius);
  overflow: hidden;
}
.table-wrap .table-toolbar {
  padding: 14px 18px;
  border-bottom: 1px solid var(--pc-border);
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
}
.table-wrap .table-toolbar .toolbar-search { flex: 1; min-width: 220px; max-width: 360px; }

.table {
  margin: 0;
  font-size: 13.5px;
}
.table thead th {
  background: var(--pc-surface-2);
  color: var(--pc-text-3);
  font-weight: 600;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--pc-border);
  padding: 11px 18px;
  white-space: nowrap;
}
.table tbody td {
  padding: 13px 18px;
  vertical-align: middle;
  border-bottom: 1px solid var(--pc-border);
  color: var(--pc-text-2);
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--pc-surface-2); }
.table .cell-strong { font-weight: 600; color: var(--pc-text); }
.table .cell-muted { color: var(--pc-text-3); }
.table .cell-actions { text-align: right; white-space: nowrap; }

.empty-row td {
  text-align: center;
  padding: 50px 20px;
  color: var(--pc-text-3);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  font-size: 11.5px;
  font-weight: 600;
  border-radius: 999px;
  line-height: 1.4;
  background: var(--pc-neutral-bg);
  color: var(--pc-text-2);
  border: 1px solid transparent;
  white-space: nowrap;
}
.pill .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
}
.pill-success { background: var(--pc-success-bg); color: #166534; }
.pill-warning { background: var(--pc-warning-bg); color: #92400E; }
.pill-danger  { background: var(--pc-danger-bg); color: #991B1B; }
.pill-info    { background: var(--pc-info-bg); color: var(--pc-primary-700); }
.pill-neutral { background: var(--pc-neutral-bg); color: var(--pc-text-2); }
.pill-outline {
  background: white;
  border: 1px solid var(--pc-border-strong);
  color: var(--pc-text-2);
}

.notice {
  padding: 12px 14px;
  border-radius: var(--pc-radius-sm);
  border: 1px solid;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13.5px;
}
.notice .notice-icon { flex-shrink: 0; margin-top: 1px; }
.notice > svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; }
.dropdown-item svg { width: 15px; height: 15px; vertical-align: -2px; }
.notice-warning { background: var(--pc-warning-bg); border-color: #FCD34D; color: #92400E; }
.notice-info    { background: var(--pc-info-bg); border-color: #67E8F9; color: var(--pc-primary-700); }
.notice-danger  { background: var(--pc-danger-bg); border-color: #FCA5A5; color: #991B1B; }
.notice-success { background: var(--pc-success-bg); border-color: #86EFAC; color: #166534; }

.modal-content {
  border: none;
  border-radius: var(--pc-radius-lg);
  box-shadow: var(--pc-shadow-lg);
  overflow: hidden;
}
.modal-header {
  border-bottom: 1px solid var(--pc-border);
  padding: 16px 22px;
}
.modal-title { font-size: 16px; font-weight: 700; }
.modal-body { padding: 22px; }
.modal-footer {
  border-top: 1px solid var(--pc-border);
  padding: 14px 22px;
  background: var(--pc-surface-2);
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--pc-bg);
}
.auth-pane {
  display: flex; align-items: center; justify-content: center;
  padding: 40px;
}
.auth-card { width: 100%; max-width: 380px; }
.auth-side {
  background: linear-gradient(160deg, #0F172A 0%, #155E75 100%);
  color: white;
  position: relative;
  overflow: hidden;
}
.auth-side::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(8,145,178,0.25), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(8,145,178,0.18), transparent 50%);
}
.auth-side .auth-side-inner {
  position: relative;
  padding: 60px;
  max-width: 540px;
  margin: auto;
  display: flex; flex-direction: column; height: 100%; justify-content: space-between;
}
.auth-side h2 {
  color: white;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.auth-side p { color: #CBD5E1; font-size: 14px; }
.auth-feature-list { list-style: none; padding: 0; margin: 24px 0; }
.auth-feature-list li {
  padding: 8px 0;
  font-size: 13.5px;
  color: #E2E8F0;
  display: flex; align-items: center; gap: 10px;
}
.auth-feature-list li::before {
  content: '';
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--pc-primary);
  display: inline-block;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-side { display: none; }
}

.editor-shell {
  border: 1px solid var(--pc-border-strong);
  border-radius: var(--pc-radius-sm);
  background: white;
  overflow: hidden;
}
.editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  padding: 6px 8px;
  background: var(--pc-surface-2);
  border-bottom: 1px solid var(--pc-border);
}
.editor-toolbar .tb-btn {
  width: 30px; height: 30px;
  border: none;
  background: transparent;
  border-radius: 4px;
  color: var(--pc-text-2);
  display: grid; place-items: center;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
}
.editor-toolbar .tb-btn:hover { background: white; color: var(--pc-primary-700); }
.editor-toolbar .tb-btn.active { background: var(--pc-primary-50); color: var(--pc-primary-700); }
.editor-toolbar .tb-sep {
  width: 1px;
  background: var(--pc-border);
  margin: 4px 5px;
}
.editor-toolbar select {
  border: 1px solid var(--pc-border);
  border-radius: 4px;
  padding: 3px 6px;
  font-size: 12.5px;
  background: white;
}
.editor-area {
  min-height: 360px;
  padding: 18px 22px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--pc-text);
  outline: none;
}
.editor-area:focus { outline: none; }
.editor-area p { margin: 0 0 10px; }
.editor-area h1, .editor-area h2, .editor-area h3 { margin: 16px 0 8px; }
.editor-area .shortcode-chip {
  display: inline-block;
  padding: 1px 8px;
  background: var(--pc-primary-50);
  color: var(--pc-primary-700);
  border-radius: 4px;
  font-family: 'SF Mono', Monaco, monospace;
  font-size: 12.5px;
  font-weight: 600;
  border: 1px solid var(--pc-primary-100);
  user-select: all;
}

.shortcode-pane {
  background: white;
  border: 1px solid var(--pc-border);
  border-radius: var(--pc-radius);
  padding: 14px;
  max-height: 480px;
  overflow-y: auto;
}
.shortcode-pane h4 {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--pc-text-3);
  margin: 12px 0 6px;
  font-weight: 700;
}
.shortcode-pane h4:first-child { margin-top: 0; }
.shortcode-item {
  padding: 6px 8px;
  font-size: 12.5px;
  font-family: 'SF Mono', Monaco, monospace;
  color: var(--pc-primary-700);
  border-radius: 4px;
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  gap: 8px;
}
.shortcode-item:hover { background: var(--pc-primary-50); }
.shortcode-item .sc-label { color: var(--pc-text-3); font-family: inherit; font-size: 11.5px; }

.pdf-preview {
  background: white;
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  padding: 60px 70px;
  font-family: 'Times New Roman', Georgia, serif;
  font-size: 13px;
  line-height: 1.7;
  color: #111;
  min-height: 1000px;
  box-shadow: 0 0 0 1px var(--pc-border);
}
.pdf-preview h1 {
  font-family: 'Times New Roman', Georgia, serif;
  text-align: center;
  font-size: 18px;
  margin-bottom: 30px;
  text-transform: uppercase;
}
.pdf-preview p { margin: 0 0 12px; text-align: justify; }
.pdf-preview .pdf-sig {
  margin-top: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}
.pdf-preview .pdf-sig div {
  border-top: 1px solid #111;
  padding-top: 6px;
  text-align: center;
  font-size: 12px;
}

@media print {
  body * { visibility: hidden; }
  .pdf-preview, .pdf-preview * { visibility: visible; }
  .pdf-preview {
    position: absolute; left: 0; top: 0;
    box-shadow: none;
    margin: 0;
  }
}

.nav-tabs {
  border-bottom: 1px solid var(--pc-border);
  gap: 4px;
}
.nav-tabs .nav-link {
  border: none;
  color: var(--pc-text-3);
  font-weight: 600;
  font-size: 13.5px;
  padding: 10px 14px;
  border-bottom: 2px solid transparent;
  background: transparent;
}
.nav-tabs .nav-link:hover { color: var(--pc-text); }
.nav-tabs .nav-link.active {
  background: transparent;
  color: var(--pc-primary-700);
  border-bottom-color: var(--pc-primary);
}

.text-muted-2 { color: var(--pc-text-3); }
.text-tiny { font-size: 11.5px; }
.divider-soft { border-top: 1px solid var(--pc-border); margin: 16px 0; }
.kv { display: grid; grid-template-columns: 160px 1fr; gap: 10px 16px; font-size: 13.5px; }
.kv dt { color: var(--pc-text-3); font-weight: 500; }
.kv dd { margin: 0; color: var(--pc-text); font-weight: 500; }

.iconbtn {
  width: 30px; height: 30px;
  display: inline-grid; place-items: center;
  border-radius: 6px;
  border: 1px solid var(--pc-border);
  background: white;
  color: var(--pc-text-2);
  cursor: pointer;
}
.iconbtn:hover { background: var(--pc-surface-2); color: var(--pc-text); }
.iconbtn svg { width: 15px; height: 15px; }

.dropzone {
  border: 2px dashed var(--pc-border-strong);
  border-radius: var(--pc-radius);
  padding: 32px 20px;
  text-align: center;
  background: var(--pc-surface-2);
  color: var(--pc-text-3);
  font-size: 13.5px;
  transition: all .15s;
  cursor: pointer;
}
.dropzone:hover, .dropzone.drag-over {
  border-color: var(--pc-primary);
  background: var(--pc-primary-50);
  color: var(--pc-primary-700);
}

.timeline {
  list-style: none;
  padding: 0; margin: 0;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 9px; top: 6px; bottom: 6px;
  width: 2px;
  background: var(--pc-border);
}
.timeline li {
  position: relative;
  padding: 0 0 14px 30px;
  font-size: 13px;
}
.timeline li::before {
  content: '';
  position: absolute;
  left: 4px; top: 5px;
  width: 12px; height: 12px;
  background: var(--pc-primary);
  border-radius: 50%;
  border: 2px solid white;
  box-shadow: 0 0 0 1px var(--pc-border);
}
.timeline li .time { font-size: 11.5px; color: var(--pc-text-3); }
.timeline li.muted::before { background: var(--pc-border-strong); }

@media (max-width: 991px) {
  .app-sidebar {
    transform: translateX(-100%);
  }
  .app-sidebar.open { transform: translateX(0); box-shadow: var(--pc-shadow-lg); }
  .app-main { margin-left: 0; }
  .app-content { padding: 18px; }
  .app-topbar { padding: 0 16px; }
}
@media (max-width: 575px) {
  .page-head { gap: 12px; }
  .page-head h1 { font-size: 18px; }
  .stat-card .value { font-size: 22px; }
  .table thead { display: none; }
  .table tbody td { display: block; padding: 6px 14px; border: none; }
  .table tbody tr {
    display: block;
    border-bottom: 1px solid var(--pc-border);
    padding: 10px 0;
  }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dt { margin-top: 8px; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.05em; }
}

.sidebar-backdrop {
  display: none;
  position: fixed; inset: 0;
  background: rgba(15,23,42,0.5);
  z-index: 1029;
}
.sidebar-backdrop.open { display: block; }