/* ============================================================
   LicitaSearch — Main Stylesheet
   ============================================================ */

:root {
  --primary: #2563EB;
  --primary-dark: #1D4ED8;
  --primary-light: #EFF6FF;
  --accent: #7C3AED;
  --accent-light: #F5F3FF;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #06B6D4;
  --sidebar-width: 260px;
  --sidebar-bg: #0F172A;
  --sidebar-hover: rgba(255,255,255,.07);
  --sidebar-active: rgba(37,99,235,.25);
  --topbar-height: 64px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 4px 16px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.12);
  --border: #E2E8F0;
  --bg: #F1F5F9;
  --card-bg: #FFFFFF;
  --text: #1E293B;
  --text-muted: #64748B;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   LAYOUT
   ============================================================ */

.app-body { overflow-x: hidden; }

/* Sidebar */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  z-index: 1040;
  transition: transform .3s cubic-bezier(.4,0,.2,1), width .3s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
}

/* Sidebar collapsed */
body.sidebar-collapsed .sidebar { width: 72px; }
body.sidebar-collapsed .sidebar-logo-text,
body.sidebar-collapsed .nav-label,
body.sidebar-collapsed .nav-section-title,
body.sidebar-collapsed .sidebar-plan-badge,
body.sidebar-collapsed .sidebar-user-name,
body.sidebar-collapsed .sidebar-user-role { opacity: 0; width: 0; overflow: hidden; white-space: nowrap; }
body.sidebar-collapsed .logo-icon { margin: 0 auto; }
body.sidebar-collapsed .sidebar-logo { justify-content: center; }
body.sidebar-collapsed .nav-item { justify-content: center; padding: 12px; }
body.sidebar-collapsed .nav-icon { margin: 0; }
body.sidebar-collapsed .sidebar-footer { justify-content: center; }
body.sidebar-collapsed .sidebar-logout-btn { display: none; }

/* Main wrapper */
.main-wrapper {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left .3s cubic-bezier(.4,0,.2,1);
}
body.sidebar-collapsed .main-wrapper { margin-left: 72px; }

/* Overlay (mobile) */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 1039;
  backdrop-filter: blur(2px);
}
.sidebar-overlay.active { display: block; }

/* ============================================================
   SIDEBAR CONTENT
   ============================================================ */

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px 16px;
  border-bottom: 1px solid rgba(255,255,255,.07);
  text-decoration: none;
}
.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  flex-shrink: 0;
}
.logo-name {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.3px;
}
.logo-tagline {
  display: block;
  font-size: 10px;
  color: rgba(255,255,255,.4);
}

.sidebar-plan-badge {
  margin: 12px 12px 0;
  background: rgba(255,255,255,.06);
  border-radius: 10px;
  padding: 10px 12px;
}
.plan-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  flex-shrink: 0;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 12px 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.15) transparent;
}
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 4px; }

.nav-section { margin-bottom: 8px; }
.nav-section-title {
  display: block;
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,.35);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 8px 12px 4px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.65);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: all .2s;
  position: relative;
  white-space: nowrap;
}
.nav-item:hover {
  background: var(--sidebar-hover);
  color: #fff;
}
.nav-item.active {
  background: var(--sidebar-active);
  color: #fff;
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--primary);
  border-radius: 0 3px 3px 0;
}
.nav-icon {
  width: 20px;
  text-align: center;
  font-size: 15px;
  flex-shrink: 0;
}
.nav-label { flex: 1; }
.nav-badge {
  margin-left: auto;
  background: rgba(255,255,255,.18);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}
.nav-badge-blue {
  background: rgba(37,99,235,.55);
}
.nav-badge-purple {
  background: rgba(124,58,237,.60);
}
.nav-badge-green {
  background: rgba(16,185,129,.55);
}
.nav-badge-orange {
  background: rgba(245,158,11,.65);
}
body.sidebar-collapsed .nav-badge { display: none; }

.sidebar-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 12px 16px;
  border-top: 1px solid rgba(255,255,255,.07);
}
.sidebar-user { flex: 1; overflow: hidden; }
.sidebar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.sidebar-user-name {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-user-role {
  font-size: 11px;
  color: rgba(255,255,255,.4);
}
.sidebar-logout-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.4);
  border-radius: 8px;
  transition: all .2s;
  text-decoration: none;
  flex-shrink: 0;
}
.sidebar-logout-btn:hover { background: rgba(239,68,68,.2); color: #ef4444; }

/* ============================================================
   TOP NAVBAR
   ============================================================ */

.top-navbar {
  height: var(--topbar-height);
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 12px;
}

.btn-sidebar-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all .2s;
  font-size: 14px;
}
.btn-sidebar-toggle:hover { background: var(--bg); color: var(--text); }

.btn-icon-nav {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all .2s;
  position: relative;
  font-size: 14px;
}
.btn-icon-nav:hover { background: var(--bg); color: var(--text); }
.notification-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background: var(--danger);
  border-radius: 50%;
  border: 2px solid #fff;
}

.user-menu-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 5px 10px 5px 5px;
  cursor: pointer;
  transition: all .2s;
}
.user-menu-btn:hover { background: var(--bg); }
.user-avatar-sm {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.notification-dropdown {
  min-width: 300px;
  max-width: 340px;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

/* ============================================================
   PAGE CONTENT
   ============================================================ */

.page-content {
  flex: 1;
  padding: 24px 20px;
}

.app-footer {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: var(--card-bg);
  font-size: 12px;
  color: var(--text-muted);
  gap: 8px;
}

/* ============================================================
   PAGE HEADERS
   ============================================================ */

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}
.page-header-left h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.3px;
  margin: 0;
}
.page-header-left p {
  color: var(--text-muted);
  font-size: 13px;
  margin: 2px 0 0;
}

/* ============================================================
   CARDS
   ============================================================ */

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border);
  padding: 16px 20px;
  font-weight: 600;
}
.card-body { padding: 20px; }

/* Stat cards */
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all .25s;
  position: relative;
  overflow: hidden;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--card-accent, var(--primary));
  border-radius: var(--radius) var(--radius) 0 0;
}
.stat-card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.stat-card-value {
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
  color: var(--text);
  letter-spacing: -1px;
}
.stat-card-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 3px;
}
.stat-card-trend {
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 3px;
  margin-top: 4px;
}

/* ============================================================
   RESULT CARDS (Licitações)
   ============================================================ */

.licitacao-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: all .25s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.licitacao-card:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.08), var(--shadow);
  transform: translateY(-1px);
}
.licitacao-card.saved-card { border-left: 3px solid var(--primary); }
.licitacao-card.favorite-card { border-left: 3px solid var(--warning); }

.licitacao-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.licitacao-card-desc {
  font-size: 12.5px;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
}
.licitacao-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}
.licitacao-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11.5px;
  color: var(--text-muted);
}
.licitacao-meta-item i { font-size: 11px; }

.urgency-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.urgency-critical { background: #FEE2E2; color: #DC2626; }
.urgency-soon { background: #FEF3C7; color: #D97706; }
.urgency-ok { background: #D1FAE5; color: #059669; }
.urgency-expired { background: #F1F5F9; color: #94A3B8; }

/* ============================================================
   FORMS
   ============================================================ */

.form-control, .form-select {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 13px;
  font-size: 14px;
  color: var(--text);
  background: var(--card-bg);
  transition: all .2s;
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.12);
  outline: none;
}
.form-label { font-weight: 500; font-size: 13px; color: var(--text); margin-bottom: 6px; }
.form-text { font-size: 12px; }

/* Search form */
.search-input-wrap {
  position: relative;
}
.search-input-wrap .search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 16px;
  pointer-events: none;
}
.search-input-wrap .form-control {
  padding-left: 44px;
  height: 48px;
  font-size: 15px;
  border-radius: 10px;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 13.5px;
  padding: 8px 16px;
  transition: all .2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-color: transparent;
  color: #fff;
}
.btn-primary:hover { background: linear-gradient(135deg, var(--primary-dark), #6D28D9); border-color: transparent; color: #fff; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,.4); }
.btn-outline-primary { border-color: var(--primary); color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); color: #fff; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-sm { padding: 5px 12px; font-size: 12.5px; }
.btn-icon { padding: 7px; width: 34px; height: 34px; justify-content: center; }

/* ============================================================
   TABLES
   ============================================================ */

.table {
  font-size: 13.5px;
  color: var(--text);
}
.table thead th {
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border);
  padding: 10px 12px;
  white-space: nowrap;
}
.table tbody td {
  padding: 12px 12px;
  border-bottom: 1px solid #F1F5F9;
  vertical-align: middle;
}
.table tbody tr:hover { background: #F8FAFC; }
.table tbody tr:last-child td { border-bottom: none; }

/* ============================================================
   BADGES
   ============================================================ */

.badge {
  font-weight: 600;
  font-size: 11.5px;
  padding: 4px 8px;
  border-radius: 6px;
  letter-spacing: .2px;
}

/* ============================================================
   MODALS
   ============================================================ */

.modal-content {
  border: none;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}
.modal-header {
  border-bottom: 1px solid var(--border);
  padding: 18px 24px;
}
.modal-body { padding: 24px; }
.modal-footer {
  border-top: 1px solid var(--border);
  padding: 16px 24px;
}
.modal-title { font-size: 17px; font-weight: 700; }
.btn-close:focus { box-shadow: none; }

/* ============================================================
   NOTES EDITOR
   ============================================================ */

.quill-editor {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.quill-editor .ql-toolbar {
  border: none;
  border-bottom: 1.5px solid var(--border);
  background: #F8FAFC;
  padding: 10px 12px;
}
.quill-editor .ql-container {
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
}
.quill-editor .ql-editor {
  min-height: 400px;
  padding: 16px;
}
.quill-editor .ql-editor.ql-blank::before {
  color: var(--text-muted);
  font-style: normal;
}

/* Versions panel */
.version-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .15s;
}
.version-item:hover { background: var(--bg); }
.version-item.current { background: var(--primary-light); color: var(--primary); }

/* ============================================================
   DASHBOARD CHARTS
   ============================================================ */

.chart-container {
  position: relative;
  width: 100%;
}

/* ============================================================
   SEARCH PAGE
   ============================================================ */

.search-hero {
  background: linear-gradient(135deg, #0F172A 0%, #1E3A8A 50%, #312e81 100%);
  border-radius: 16px;
  padding: 40px 32px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.search-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124,58,237,.3) 0%, transparent 70%);
}
.search-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: 20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(37,99,235,.25) 0%, transparent 70%);
}
.search-hero h2 { font-size: 26px; font-weight: 800; color: #fff; margin-bottom: 6px; letter-spacing: -.5px; }
.search-hero p { color: rgba(255,255,255,.7); margin: 0; font-size: 14px; }

.search-type-card {
  background: rgba(255,255,255,.08);
  border: 1.5px solid rgba(255,255,255,.15);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: all .2s;
  text-align: center;
}
.search-type-card:hover,
.search-type-card.selected {
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.5);
}
.search-type-card.selected { border-color: var(--primary); background: rgba(37,99,235,.2); }

/* ============================================================
   URL CARDS
   ============================================================ */

.url-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  transition: all .2s;
}
.url-card:hover { box-shadow: var(--shadow); }
.url-favicon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--primary);
  flex-shrink: 0;
}

/* ============================================================
   ADMIN AREA
   ============================================================ */

.admin-stat {
  background: linear-gradient(135deg, var(--from, var(--primary)), var(--to, var(--accent)));
  border-radius: var(--radius);
  padding: 20px;
  color: #fff;
}
.admin-stat .number { font-size: 36px; font-weight: 800; line-height: 1; letter-spacing: -2px; }
.admin-stat .label { font-size: 13px; opacity: .8; margin-top: 4px; }

/* ============================================================
   LANDING PAGE
   ============================================================ */

.landing-body { background: #0A0F1E; }

.landing-nav {
  padding: 20px 0;
  position: sticky;
  top: 0;
  background: rgba(10,15,30,.9);
  backdrop-filter: blur(20px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.landing-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: radial-gradient(ellipse at top, rgba(37,99,235,.15) 0%, transparent 60%),
              radial-gradient(ellipse at bottom right, rgba(124,58,237,.15) 0%, transparent 60%),
              #0A0F1E;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(37,99,235,.15);
  border: 1px solid rgba(37,99,235,.4);
  color: #60A5FA;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 20px;
}
.hero-title .gradient-text {
  background: linear-gradient(135deg, #60A5FA, #A78BFA, #34D399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 17px;
  color: rgba(255,255,255,.6);
  line-height: 1.7;
  max-width: 500px;
  margin-bottom: 36px;
}

.feature-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
}
.pricing-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px;
  padding: 32px 28px;
  transition: all .3s;
  position: relative;
}
.pricing-card:hover,
.pricing-card.featured {
  background: rgba(37,99,235,.1);
  border-color: rgba(37,99,235,.4);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(37,99,235,.2);
}
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  padding: 4px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.pricing-price .amount {
  font-size: 44px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -2px;
}
.pricing-price .period {
  font-size: 13px;
  color: rgba(255,255,255,.5);
}

/* ============================================================
   UTILITIES
   ============================================================ */

.section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.3px;
}
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state-icon {
  font-size: 48px;
  opacity: .25;
  margin-bottom: 12px;
}
.empty-state h5 { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 6px; }

.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.avatar-group .avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid #fff;
  margin-left: -8px;
  object-fit: cover;
}
.avatar-group .avatar:first-child { margin-left: 0; }

/* ============================================================
   DARK THEME
   ============================================================ */

[data-bs-theme="dark"] {
  /* ── Custom palette ───────────────────────── */
  --bg:            #0f172a;
  --card-bg:       #1e293b;
  --text:          #f1f5f9;
  --text-muted:    #94a3b8;
  --border:        #334155;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.45), 0 1px 2px rgba(0,0,0,.35);
  --shadow:        0 4px 16px rgba(0,0,0,.55);
  --shadow-lg:     0 8px 32px rgba(0,0,0,.65);
  --sidebar-bg:    #020617;
  --sidebar-hover: rgba(255,255,255,.08);
  --sidebar-active:rgba(37,99,235,.3);
  --primary-light: rgba(37,99,235,.15);
  --accent-light:  rgba(124,58,237,.15);

  /* ── Bridge Bootstrap vars ────────────────── */
  --bs-body-bg:           var(--bg);
  --bs-body-color:        var(--text);
  --bs-secondary-color:   var(--text-muted);
  --bs-border-color:      var(--border);
  --bs-card-bg:           var(--card-bg);
  --bs-card-border-color: var(--border);
  --bs-dropdown-bg:       var(--card-bg);
  --bs-dropdown-border-color: var(--border);
  --bs-dropdown-link-color:   var(--text);
  --bs-dropdown-link-hover-bg: rgba(255,255,255,.06);
  --bs-input-bg:          #0f172a;
  --bs-input-border-color:var(--border);
  --bs-input-color:       var(--text);
  --bs-modal-bg:          var(--card-bg);
  --bs-modal-border-color:var(--border);
}

/* ── Component-level dark overrides ────────────────────────── */
[data-bs-theme="dark"] body              { background: var(--bg); color: var(--text); }
[data-bs-theme="dark"] .top-navbar       { background: var(--card-bg); border-color: var(--border); }
[data-bs-theme="dark"] .app-footer       { background: var(--card-bg); border-color: var(--border); }
[data-bs-theme="dark"] .card            { background: var(--card-bg); border-color: var(--border); }
[data-bs-theme="dark"] .stat-card       { background: var(--card-bg); border-color: var(--border); }
[data-bs-theme="dark"] .card-header     { border-color: var(--border); }

[data-bs-theme="dark"] .btn-sidebar-toggle {
  border-color: var(--border); color: var(--text-muted);
}
[data-bs-theme="dark"] .btn-sidebar-toggle:hover { background: rgba(255,255,255,.06); color: var(--text); }
[data-bs-theme="dark"] .btn-icon-nav    { border-color: var(--border); color: var(--text-muted); }
[data-bs-theme="dark"] .btn-icon-nav:hover { background: rgba(255,255,255,.06); color: var(--text); }
[data-bs-theme="dark"] .user-menu-btn   { border-color: var(--border); }
[data-bs-theme="dark"] .user-menu-btn:hover { background: rgba(255,255,255,.06); }

[data-bs-theme="dark"] .notification-dot { border-color: var(--card-bg); }
[data-bs-theme="dark"] .notification-dropdown { background: var(--card-bg); border-color: var(--border); }

[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select     {
  background-color: #0d1b2e;
  border-color: var(--border);
  color: var(--text);
}
[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus {
  background-color: #0d1b2e;
  border-color: var(--primary);
  color: var(--text);
}
[data-bs-theme="dark"] .form-control::placeholder { color: var(--text-muted); }

[data-bs-theme="dark"] .modal-content   { background: var(--card-bg); border-color: var(--border); }
[data-bs-theme="dark"] .modal-header,
[data-bs-theme="dark"] .modal-footer    { border-color: var(--border); }

[data-bs-theme="dark"] .dropdown-menu  {
  background: var(--card-bg);
  border-color: var(--border);
  box-shadow: var(--shadow-lg);
}
[data-bs-theme="dark"] .dropdown-item  { color: var(--text); }
[data-bs-theme="dark"] .dropdown-item:hover,
[data-bs-theme="dark"] .dropdown-item:focus { background: rgba(255,255,255,.06); }
[data-bs-theme="dark"] .dropdown-divider { border-color: var(--border); }

[data-bs-theme="dark"] .table          { --bs-table-bg: var(--card-bg); color: var(--text); border-color: var(--border); }
[data-bs-theme="dark"] .table th,
[data-bs-theme="dark"] .table td       { border-color: var(--border); }
[data-bs-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * {
  --bs-table-accent-bg: rgba(255,255,255,.03);
}
[data-bs-theme="dark"] .table-hover tbody tr:hover > * {
  --bs-table-accent-bg: rgba(255,255,255,.05);
}

[data-bs-theme="dark"] .alert          { border-color: var(--border); }
[data-bs-theme="dark"] .alert-warning  { background: rgba(245,158,11,.12); border-color: rgba(245,158,11,.3); color: #fbbf24; }
[data-bs-theme="dark"] .alert-danger   { background: rgba(239,68,68,.12);  border-color: rgba(239,68,68,.3);  color: #f87171; }
[data-bs-theme="dark"] .alert-success  { background: rgba(16,185,129,.12); border-color: rgba(16,185,129,.3); color: #34d399; }
[data-bs-theme="dark"] .alert-info     { background: rgba(6,182,212,.12);  border-color: rgba(6,182,212,.3);  color: #22d3ee; }

[data-bs-theme="dark"] .badge.bg-light { background: rgba(255,255,255,.1) !important; color: var(--text-muted) !important; }
[data-bs-theme="dark"] .text-dark      { color: var(--text) !important; }
[data-bs-theme="dark"] .text-muted     { color: var(--text-muted) !important; }
[data-bs-theme="dark"] .border         { border-color: var(--border) !important; }
[data-bs-theme="dark"] .border-bottom,
[data-bs-theme="dark"] .border-top     { border-color: var(--border) !important; }
[data-bs-theme="dark"] hr              { border-color: var(--border); opacity: 1; }

[data-bs-theme="dark"] .btn-light       {
  background: rgba(255,255,255,.08); border-color: var(--border); color: var(--text);
}
[data-bs-theme="dark"] .btn-light:hover { background: rgba(255,255,255,.14); }
[data-bs-theme="dark"] .btn-outline-secondary {
  border-color: var(--border); color: var(--text-muted);
}
[data-bs-theme="dark"] .btn-outline-secondary:hover {
  background: rgba(255,255,255,.08); color: var(--text);
}

/* ── Search input in navbar ─────────────────────────────────── */
[data-bs-theme="dark"] .top-navbar .btn-light {
  background: rgba(255,255,255,.06); border-color: var(--border); color: var(--text-muted);
}
[data-bs-theme="dark"] .top-navbar .btn-light:hover { background: rgba(255,255,255,.1); }
[data-bs-theme="dark"] .top-navbar .btn-light kbd {
  background: rgba(255,255,255,.12); color: var(--text-muted);
}

/* ── Theme toggle button ────────────────────────────────────── */
.btn-theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  transition: all .2s;
  font-size: 14px;
}
.btn-theme-toggle:hover { background: var(--bg); color: var(--text); }
[data-bs-theme="dark"] .btn-theme-toggle:hover { background: rgba(255,255,255,.06); }
.btn-theme-toggle i { transition: transform .35s ease, opacity .25s; }
.btn-theme-toggle.switching i { transform: rotate(180deg); opacity: 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 991.98px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.sidebar-open {
    transform: translateX(0);
  }
  .main-wrapper {
    margin-left: 0 !important;
  }
  .page-content {
    padding: 16px 12px;
  }
  .search-hero { padding: 28px 20px; }
  .search-hero h2 { font-size: 20px; }
}

@media (max-width: 575.98px) {
  .top-navbar { padding: 0 12px; }
  .stat-card { padding: 14px; }
  .stat-card-value { font-size: 22px; }
  .page-header { margin-bottom: 16px; }
}