/* ================================================================
   ADVERTEKS ENTERPRISE DESIGN SYSTEM
   Stripe/Bloomberg/Datadog-level quality
   Version 2.0 — Dark + Light modes
   ================================================================ */

/* ── Google Fonts Import ─────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ================================================================
   DESIGN TOKENS — Dark Mode (default)
   ================================================================ */
:root {
  /* --- Backgrounds --- */
  --e-bg-base:       #0a0f1e;
  --e-bg-elevated:   #111827;
  --e-bg-card:       #141d2e;
  --e-bg-input:      #1a2235;
  --e-bg-hover:      rgba(255,255,255,0.04);
  --e-bg-sidebar:    #0d1424;

  /* --- Borders --- */
  --e-border:        rgba(255,255,255,0.08);
  --e-border-hover:  rgba(255,255,255,0.14);
  --e-border-focus:  #3b82f6;

  /* --- Text --- */
  --e-text-primary:    #f1f5f9;
  --e-text-secondary:  #94a3b8;
  --e-text-muted:      #64748b;
  --e-text-disabled:   #374151;

  /* --- Accent Palette --- */
  --e-blue:          #3b82f6;
  --e-blue-dim:      #2563eb;
  --e-blue-bg:       rgba(59,130,246,0.1);
  --e-cyan:          #06b6d4;
  --e-cyan-bg:       rgba(6,182,212,0.1);
  --e-emerald:       #10b981;
  --e-emerald-dim:   #059669;
  --e-emerald-bg:    rgba(16,185,129,0.1);
  --e-amber:         #f59e0b;
  --e-amber-dim:     #d97706;
  --e-amber-bg:      rgba(245,158,11,0.1);
  --e-crimson:       #ef4444;
  --e-crimson-dim:   #dc2626;
  --e-crimson-bg:    rgba(239,68,68,0.1);
  --e-violet:        #8b5cf6;
  --e-violet-bg:     rgba(139,92,246,0.1);

  /* --- Shadows --- */
  --e-shadow-xs:   0 1px 2px rgba(0,0,0,0.3);
  --e-shadow-sm:   0 1px 3px rgba(0,0,0,0.4), 0 1px 2px rgba(0,0,0,0.3);
  --e-shadow-md:   0 4px 16px rgba(0,0,0,0.5);
  --e-shadow-lg:   0 10px 40px rgba(0,0,0,0.6);
  --e-shadow-xl:   0 20px 60px rgba(0,0,0,0.7);
  --e-shadow-blue: 0 4px 16px rgba(59,130,246,0.25);

  /* --- Radii --- */
  --e-radius-xs:  4px;
  --e-radius-sm:  6px;
  --e-radius-md:  8px;
  --e-radius-lg:  12px;
  --e-radius-xl:  16px;
  --e-radius-2xl: 20px;

  /* --- Transitions --- */
  --e-trans-fast:  150ms cubic-bezier(0.4,0,0.2,1);
  --e-trans-base:  200ms cubic-bezier(0.4,0,0.2,1);
  --e-trans-slow:  300ms cubic-bezier(0.4,0,0.2,1);

  /* --- Typography --- */
  --e-font-sans:  'Inter', system-ui, -apple-system, sans-serif;
  --e-font-mono:  'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  /* --- Legacy overrides (replace old green accent) --- */
  --bg-dark:     var(--e-bg-base);
  --bg-card:     var(--e-bg-card);
  --bg-input:    var(--e-bg-input);
  --bg-sidebar:  var(--e-bg-sidebar);
  --accent:      var(--e-blue);
  --accent-dim:  var(--e-blue-dim);
  --accent-bg:   var(--e-blue-bg);
  --danger:      var(--e-crimson);
  --danger-bg:   var(--e-crimson-bg);
  --warning:     var(--e-amber);
  --warning-bg:  var(--e-amber-bg);
  --info:        var(--e-cyan);
  --info-bg:     var(--e-cyan-bg);
  --purple:      var(--e-violet);
  --purple-bg:   var(--e-violet-bg);
  --text-primary:    var(--e-text-primary);
  --text-secondary:  var(--e-text-secondary);
  --text-muted:      var(--e-text-muted);
  --border:          var(--e-border);
  --border-hover:    var(--e-border-hover);
  --gradient-1:      linear-gradient(135deg, var(--e-blue) 0%, var(--e-cyan) 100%);
  --gradient-admin:  linear-gradient(135deg, var(--e-violet) 0%, var(--e-blue) 100%);
}

/* ================================================================
   LIGHT MODE TOKENS
   Applied when html[data-theme="light"] or .light-mode
   ================================================================ */
[data-theme="light"],
html.light-mode {
  --e-bg-base:       #f8f9fa;
  --e-bg-elevated:   #ffffff;
  --e-bg-card:       #ffffff;
  --e-bg-input:      #f1f5f9;
  --e-bg-hover:      rgba(0,0,0,0.04);
  --e-bg-sidebar:    #1e293b;

  --e-border:        rgba(0,0,0,0.08);
  --e-border-hover:  rgba(0,0,0,0.16);

  --e-text-primary:    #0f172a;
  --e-text-secondary:  #475569;
  --e-text-muted:      #94a3b8;
  --e-text-disabled:   #cbd5e1;

  --e-blue-bg:       rgba(59,130,246,0.08);
  --e-emerald-bg:    rgba(16,185,129,0.08);
  --e-amber-bg:      rgba(245,158,11,0.08);
  --e-crimson-bg:    rgba(239,68,68,0.08);
  --e-violet-bg:     rgba(139,92,246,0.08);

  --e-shadow-xs:   0 1px 2px rgba(0,0,0,0.06);
  --e-shadow-sm:   0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --e-shadow-md:   0 4px 16px rgba(0,0,0,0.1);
  --e-shadow-lg:   0 10px 40px rgba(0,0,0,0.12);
  --e-shadow-xl:   0 20px 60px rgba(0,0,0,0.15);

  --bg-dark:     var(--e-bg-base);
  --bg-card:     var(--e-bg-card);
  --bg-input:    var(--e-bg-input);
  --bg-sidebar:  var(--e-bg-sidebar);
  --accent:      var(--e-blue);
  --accent-dim:  var(--e-blue-dim);
  --accent-bg:   var(--e-blue-bg);
  --text-primary:    var(--e-text-primary);
  --text-secondary:  var(--e-text-secondary);
  --text-muted:      var(--e-text-muted);
  --border:          var(--e-border);
  --border-hover:    var(--e-border-hover);
}

/* In light mode, override body background */
[data-theme="light"] body,
html.light-mode body {
  background: var(--e-bg-base);
  color: var(--e-text-primary);
}

/* ================================================================
   BASE TYPOGRAPHY OVERRIDE
   NOTE: Use !important to beat inline <style> blocks that set font-family
   ================================================================ */
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased !important;
  -moz-osx-font-smoothing: grayscale !important;
  background: #0a0f1e !important;
  color: #f1f5f9 !important;
}

[data-theme="light"] body,
html.light-mode body {
  background: #f8f9fa !important;
  color: #0f172a !important;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
  letter-spacing: -0.02em;
  font-weight: 600;
}

/* Monospace for data/metrics */
.mono,
.metric-value,
.stat-value,
.kpi-value,
.data-val,
code,
pre,
.code-block,
.tag-code,
.ad-code {
  font-family: var(--e-font-mono) !important;
}

/* Typography scale */
.text-xs   { font-size: 11px; }
.text-sm   { font-size: 12px; }
.text-base { font-size: 14px; }
.text-md   { font-size: 16px; }
.text-lg   { font-size: 20px; }
.text-xl   { font-size: 24px; }
.text-2xl  { font-size: 28px; }
.text-3xl  { font-size: 36px; }
.text-4xl  { font-size: 48px; }

/* ================================================================
   GLOBAL BACKGROUND OVERRIDE
   ================================================================ */
#login-screen,
.login-page {
  background: var(--e-bg-base) !important;
}

#login-screen {
  background: radial-gradient(ellipse at 50% 0%, rgba(59,130,246,0.12) 0%, transparent 60%), var(--e-bg-base) !important;
}

/* ================================================================
   SCROLLBAR
   ================================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.18);
}

[data-theme="light"] ::-webkit-scrollbar-thumb,
html.light-mode ::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.15);
}

::selection {
  background: rgba(59,130,246,0.25);
  color: #fff;
}

/* ================================================================
   CARD SYSTEM
   ================================================================ */
.card,
.chart-card,
.stat-card,
.panel,
.section-card,
.detail-card,
.info-card,
.publisher-card,
.advertiser-card {
  background: var(--e-bg-card) !important;
  border: 1px solid var(--e-border) !important;
  border-radius: var(--e-radius-lg) !important;
  box-shadow: var(--e-shadow-sm);
  transition: box-shadow var(--e-trans-base), border-color var(--e-trans-base), transform var(--e-trans-base);
}

.card:hover,
.chart-card:hover {
  border-color: var(--e-border-hover) !important;
  box-shadow: var(--e-shadow-md);
}

/* Card padding consistency */
.card { padding: 20px; }
.card-lg { padding: 24px; }
.card-sm { padding: 16px; }

/* Light mode cards */
[data-theme="light"] .card,
[data-theme="light"] .chart-card,
[data-theme="light"] .stat-card,
html.light-mode .card,
html.light-mode .chart-card,
html.light-mode .stat-card {
  background: #ffffff !important;
  border-color: rgba(0,0,0,0.08) !important;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04) !important;
}

/* ================================================================
   KPI STAT CARDS — Enterprise style
   ================================================================ */
.stat-card {
  position: relative;
  overflow: hidden;
  padding: 20px 24px !important;
}

/* Top border accent */
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--e-blue), var(--e-cyan));
  border-radius: var(--e-radius-lg) var(--e-radius-lg) 0 0;
  opacity: 0;
  transition: opacity var(--e-trans-base);
}

.stat-card:hover::before { opacity: 1; }

.stat-card.accent::before {
  background: linear-gradient(90deg, var(--e-blue), var(--e-cyan));
  opacity: 1;
}

.stat-card.success::before {
  background: linear-gradient(90deg, var(--e-emerald), #34d399);
  opacity: 1;
}

.stat-card.warning::before {
  background: linear-gradient(90deg, var(--e-amber), #fbbf24);
  opacity: 1;
}

.stat-card.danger::before {
  background: linear-gradient(90deg, var(--e-crimson), #f87171);
  opacity: 1;
}

.stat-card.purple::before {
  background: linear-gradient(90deg, var(--e-violet), #a78bfa);
  opacity: 1;
}

/* KPI number */
.stat-value,
.kpi-number {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--e-text-primary);
  font-family: var(--e-font-mono) !important;
}

.stat-label,
.kpi-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--e-text-muted);
  margin-bottom: 4px;
}

/* Trend indicators */
.trend-up,
.stat-trend.up,
.change-positive {
  color: var(--e-emerald) !important;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.trend-down,
.stat-trend.down,
.change-negative {
  color: var(--e-crimson) !important;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.trend-up::before { content: '↑'; font-size: 11px; }
.trend-down::before { content: '↓'; font-size: 11px; }

/* ================================================================
   SPARKLINE MINI CHARTS
   ================================================================ */
.sparkline-wrap {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 32px;
  padding-top: 4px;
}

.sparkline-bar {
  flex: 1;
  min-width: 3px;
  max-width: 8px;
  background: var(--e-blue-bg);
  border-radius: 2px 2px 0 0;
  transition: background var(--e-trans-fast);
  position: relative;
}

.sparkline-bar.active,
.sparkline-bar:last-child {
  background: var(--e-blue);
}

.sparkline-bar.up { background: var(--e-emerald-bg); }
.sparkline-bar.up:last-child { background: var(--e-emerald); }

.sparkline-svg {
  width: 100%;
  height: 32px;
}

.sparkline-path {
  fill: none;
  stroke: var(--e-blue);
  stroke-width: 1.5;
}

.sparkline-area {
  fill: url(#sparkGrad);
  opacity: 0.2;
}

/* Inline sparkline in stat card */
.stat-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--e-border);
}

/* ================================================================
   ENTERPRISE BUTTONS
   ================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 36px;
  padding: 0 16px;
  border-radius: var(--e-radius-md) !important;
  font-family: var(--e-font-sans) !important;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--e-trans-base);
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn:active { transform: scale(0.97) !important; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* Primary — blue gradient */
.btn-primary {
  background: linear-gradient(135deg, var(--e-blue) 0%, var(--e-blue-dim) 100%) !important;
  color: #fff !important;
  box-shadow: 0 2px 8px rgba(59,130,246,0.25) !important;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #5090f7 0%, var(--e-blue) 100%) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 16px rgba(59,130,246,0.35) !important;
}

/* Success */
.btn-success {
  background: linear-gradient(135deg, var(--e-emerald) 0%, var(--e-emerald-dim) 100%) !important;
  color: #fff !important;
  box-shadow: 0 2px 8px rgba(16,185,129,0.2) !important;
  border: none !important;
}
.btn-success:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 16px rgba(16,185,129,0.3) !important;
}

/* Danger */
.btn-danger {
  background: var(--e-crimson-bg) !important;
  color: var(--e-crimson) !important;
  border: 1px solid rgba(239,68,68,0.2) !important;
}
.btn-danger:hover {
  background: rgba(239,68,68,0.15) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(239,68,68,0.15) !important;
}

/* Warning */
.btn-warning {
  background: var(--e-amber-bg) !important;
  color: var(--e-amber) !important;
  border: 1px solid rgba(245,158,11,0.2) !important;
}
.btn-warning:hover {
  background: rgba(245,158,11,0.15) !important;
  transform: translateY(-1px) !important;
}

/* Outline / secondary */
.btn-outline,
.btn-secondary {
  background: transparent !important;
  color: var(--e-text-secondary) !important;
  border: 1px solid var(--e-border) !important;
}
.btn-outline:hover,
.btn-secondary:hover {
  border-color: var(--e-border-hover) !important;
  color: var(--e-text-primary) !important;
  background: var(--e-bg-hover) !important;
}

/* Size variants */
.btn-sm { height: 30px; padding: 0 12px; font-size: 12px; border-radius: var(--e-radius-sm) !important; }
.btn-lg { height: 44px; padding: 0 24px; font-size: 15px; }
.btn-full { width: 100% !important; }

/* Focus ring */
.btn:focus-visible {
  outline: 2px solid var(--e-blue);
  outline-offset: 2px;
}

/* ================================================================
   FORM INPUTS
   ================================================================ */
.form-input,
.form-group input,
.form-group select,
.form-group textarea,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="url"],
select,
textarea {
  background: var(--e-bg-input) !important;
  border: 1px solid var(--e-border) !important;
  border-radius: var(--e-radius-md) !important;
  padding: 0 12px !important;
  height: 38px;
  color: var(--e-text-primary) !important;
  font-family: var(--e-font-sans) !important;
  font-size: 13px;
  transition: border-color var(--e-trans-base), box-shadow var(--e-trans-base);
  outline: none !important;
}

textarea {
  height: auto !important;
  min-height: 80px;
  padding: 10px 12px !important;
  resize: vertical;
}

.form-input:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
select:focus,
textarea:focus {
  border-color: var(--e-blue) !important;
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12) !important;
}

.form-label,
label {
  font-size: 12px;
  font-weight: 600;
  color: var(--e-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
  display: block;
}

/* Light mode inputs */
[data-theme="light"] .form-input,
[data-theme="light"] .form-group input,
[data-theme="light"] .form-group select,
html.light-mode .form-input,
html.light-mode input[type="text"],
html.light-mode select {
  background: #ffffff !important;
  border-color: rgba(0,0,0,0.12) !important;
  color: #0f172a !important;
}

/* ================================================================
   STATUS BADGES & PILLS
   ================================================================ */
.badge,
.status-badge,
.tag,
.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  white-space: nowrap;
  transition: transform var(--e-trans-fast);
}

/* Active / Running / Approved */
.badge-active,
.status-active,
.badge-approved,
.status-approved,
.badge-success,
.status-running {
  background: var(--e-emerald-bg) !important;
  color: var(--e-emerald) !important;
  border: 1px solid rgba(16,185,129,0.2) !important;
}

/* Paused / Warning */
.badge-paused,
.status-paused,
.badge-warning,
.status-warning {
  background: var(--e-amber-bg) !important;
  color: var(--e-amber) !important;
  border: 1px solid rgba(245,158,11,0.2) !important;
}

/* Rejected / Error / Fraud */
.badge-rejected,
.status-rejected,
.badge-danger,
.badge-error,
.status-flagged,
.badge-fraud {
  background: var(--e-crimson-bg) !important;
  color: var(--e-crimson) !important;
  border: 1px solid rgba(239,68,68,0.2) !important;
}

/* Draft / Pending */
.badge-pending,
.status-pending,
.badge-draft {
  background: var(--e-blue-bg) !important;
  color: var(--e-blue) !important;
  border: 1px solid rgba(59,130,246,0.2) !important;
}

/* Gray / Inactive */
.badge-inactive,
.status-inactive,
.badge-gray {
  background: rgba(100,116,139,0.1) !important;
  color: var(--e-text-muted) !important;
  border: 1px solid rgba(100,116,139,0.2) !important;
}

/* Pulsing dot for live status */
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.badge-active .status-dot,
.status-active .status-dot {
  animation: pulse-status 2s ease-in-out infinite;
}

@keyframes pulse-status {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* ================================================================
   DATA TABLES — Enterprise grade
   ================================================================ */
.data-table,
table.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.data-table thead th,
table.table thead th,
thead th {
  background: rgba(255,255,255,0.025) !important;
  color: var(--e-text-muted) !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
  padding: 10px 14px !important;
  border-bottom: 1px solid var(--e-border) !important;
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 2;
  cursor: default;
  user-select: none;
}

/* Sortable header */
.data-table thead th.sortable {
  cursor: pointer;
}
.data-table thead th.sortable:hover {
  color: var(--e-text-secondary) !important;
  background: rgba(255,255,255,0.04) !important;
}
.data-table thead th.sort-asc::after  { content: ' ↑'; color: var(--e-blue); }
.data-table thead th.sort-desc::after { content: ' ↓'; color: var(--e-blue); }

/* Body rows */
.data-table tbody tr,
table.table tbody tr {
  border-bottom: 1px solid var(--e-border);
  transition: background var(--e-trans-fast);
}

/* Zebra striping */
.data-table tbody tr:nth-child(even),
table.table tbody tr:nth-child(even) {
  background: rgba(255,255,255,0.015) !important;
}

.data-table tbody tr:hover,
table.table tbody tr:hover {
  background: rgba(59,130,246,0.04) !important;
  cursor: pointer;
}

.data-table td,
table.table td,
tbody td {
  padding: 10px 14px !important;
  color: var(--e-text-primary);
  vertical-align: middle;
}

/* Table search + filter bar */
.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0 16px;
  flex-wrap: wrap;
}

.table-search {
  position: relative;
  flex: 1;
  max-width: 280px;
}

.table-search input {
  width: 100% !important;
  padding-left: 34px !important;
  height: 34px !important;
  font-size: 13px !important;
}

.table-search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--e-text-muted);
  font-size: 14px;
  pointer-events: none;
}

.table-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

/* Export button */
.btn-export {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border-radius: var(--e-radius-sm);
  font-size: 12px;
  font-weight: 600;
  color: var(--e-text-secondary);
  background: var(--e-bg-input);
  border: 1px solid var(--e-border);
  cursor: pointer;
  transition: all var(--e-trans-base);
  text-decoration: none;
}

.btn-export:hover {
  border-color: var(--e-border-hover);
  color: var(--e-text-primary);
}

/* Column filter chips */
.filter-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 12px;
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 26px;
  padding: 0 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  color: var(--e-text-secondary);
  background: var(--e-bg-input);
  border: 1px solid var(--e-border);
  cursor: pointer;
  transition: all var(--e-trans-fast);
}

.filter-chip.active {
  background: var(--e-blue-bg);
  color: var(--e-blue);
  border-color: rgba(59,130,246,0.25);
}

.filter-chip:hover {
  border-color: var(--e-border-hover);
  color: var(--e-text-primary);
}

/* Table container with overflow */
.table-wrap,
.table-container {
  border-radius: var(--e-radius-lg) !important;
  border: 1px solid var(--e-border) !important;
  overflow: hidden;
  overflow-x: auto;
  background: var(--e-bg-card);
}

/* Table pagination */
.table-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-top: 1px solid var(--e-border);
  font-size: 12px;
  color: var(--e-text-muted);
}

.pagination-info { }

.pagination-controls {
  display: flex;
  gap: 4px;
}

.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--e-radius-sm);
  font-size: 12px;
  font-weight: 600;
  color: var(--e-text-secondary);
  background: transparent;
  border: 1px solid var(--e-border);
  cursor: pointer;
  transition: all var(--e-trans-fast);
}

.page-btn:hover {
  background: var(--e-bg-hover);
  color: var(--e-text-primary);
  border-color: var(--e-border-hover);
}

.page-btn.active {
  background: var(--e-blue);
  color: #fff;
  border-color: var(--e-blue);
}

/* Light mode table */
[data-theme="light"] .data-table thead th,
html.light-mode .data-table thead th,
[data-theme="light"] thead th,
html.light-mode thead th {
  background: rgba(0,0,0,0.025) !important;
  color: #64748b !important;
}

[data-theme="light"] .data-table tbody tr:nth-child(even),
html.light-mode .data-table tbody tr:nth-child(even) {
  background: rgba(0,0,0,0.015) !important;
}

[data-theme="light"] .data-table tbody tr:hover,
html.light-mode .data-table tbody tr:hover {
  background: rgba(59,130,246,0.04) !important;
}

[data-theme="light"] .table-wrap,
[data-theme="light"] .table-container,
html.light-mode .table-wrap,
html.light-mode .table-container {
  border-color: rgba(0,0,0,0.08) !important;
  background: #fff;
}

/* ================================================================
   SIDEBAR — Enterprise
   ================================================================ */
.sidebar {
  background: var(--e-bg-sidebar) !important;
  border-right: 1px solid var(--e-border) !important;
  box-shadow: 2px 0 20px rgba(0,0,0,0.4);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border-radius: 0 var(--e-radius-md) var(--e-radius-md) 0;
  margin-right: 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--e-text-secondary);
  cursor: pointer;
  transition: all var(--e-trans-fast);
  text-decoration: none;
  position: relative;
}

.nav-item:hover {
  background: rgba(255,255,255,0.05) !important;
  color: var(--e-text-primary) !important;
}

.nav-item.active {
  background: rgba(59,130,246,0.1) !important;
  color: var(--e-blue) !important;
  font-weight: 600;
}

/* Left accent bar */
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background: var(--e-blue);
  border-radius: 0 2px 2px 0;
}

/* Nav section labels */
.nav-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--e-text-muted) !important;
  padding: 16px 16px 6px;
  margin-top: 4px;
}

/* ================================================================
   TOP NAV
   ================================================================ */
.app-nav {
  background: rgba(10,15,30,0.88) !important;
  backdrop-filter: blur(24px) saturate(1.5) !important;
  -webkit-backdrop-filter: blur(24px) saturate(1.5) !important;
  border-bottom: 1px solid var(--e-border) !important;
  box-shadow: 0 1px 0 rgba(255,255,255,0.03) !important;
}

[data-theme="light"] .app-nav,
html.light-mode .app-nav {
  background: rgba(248,249,250,0.92) !important;
  border-bottom-color: rgba(0,0,0,0.08) !important;
}

/* Nav link enhancements */
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--e-text-secondary) !important;
  padding: 6px 12px !important;
  border-radius: var(--e-radius-md) !important;
  transition: all var(--e-trans-base);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--e-text-primary) !important;
  background: var(--e-bg-hover) !important;
}

.nav-links a.active {
  color: var(--e-blue) !important;
  background: var(--e-blue-bg) !important;
}

/* ================================================================
   DARK/LIGHT THEME TOGGLE BUTTON
   ================================================================ */
.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--e-radius-md);
  background: var(--e-bg-input);
  border: 1px solid var(--e-border);
  color: var(--e-text-secondary);
  cursor: pointer;
  transition: all var(--e-trans-base);
  flex-shrink: 0;
  font-size: 16px;
  position: relative;
}

.theme-toggle-btn:hover {
  border-color: var(--e-border-hover);
  color: var(--e-text-primary);
  background: var(--e-bg-hover);
}

.theme-toggle-btn .icon-dark { display: inline; }
.theme-toggle-btn .icon-light { display: none; }

[data-theme="light"] .theme-toggle-btn .icon-dark,
html.light-mode .theme-toggle-btn .icon-dark { display: none; }

[data-theme="light"] .theme-toggle-btn .icon-light,
html.light-mode .theme-toggle-btn .icon-light { display: inline; }

/* ================================================================
   SKELETON LOADING STATES
   ================================================================ */
@keyframes skeleton-shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position: 600px 0; }
}

.skeleton {
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.04) 25%,
    rgba(255,255,255,0.08) 50%,
    rgba(255,255,255,0.04) 75%
  );
  background-size: 600px 100%;
  animation: skeleton-shimmer 1.5s infinite linear;
  border-radius: var(--e-radius-md);
  color: transparent !important;
}

.skeleton-text {
  height: 14px;
  margin-bottom: 8px;
  border-radius: 4px;
}

.skeleton-text.short { width: 40%; }
.skeleton-text.medium { width: 65%; }
.skeleton-text.full { width: 100%; }

.skeleton-card {
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.03) 25%,
    rgba(255,255,255,0.06) 50%,
    rgba(255,255,255,0.03) 75%
  );
  background-size: 600px 100%;
  animation: skeleton-shimmer 1.5s infinite linear;
  border-radius: var(--e-radius-lg);
  height: 120px;
}

.skeleton-stat {
  height: 90px;
  border-radius: var(--e-radius-lg);
}

.skeleton-table-row {
  height: 40px;
  border-radius: 4px;
  margin-bottom: 2px;
}

/* Light mode skeleton */
[data-theme="light"] .skeleton,
[data-theme="light"] .skeleton-card,
[data-theme="light"] .skeleton-stat,
html.light-mode .skeleton,
html.light-mode .skeleton-card {
  background: linear-gradient(
    90deg,
    rgba(0,0,0,0.04) 25%,
    rgba(0,0,0,0.08) 50%,
    rgba(0,0,0,0.04) 75%
  );
  background-size: 600px 100%;
  animation: skeleton-shimmer 1.5s infinite linear;
}

/* Loading spinner */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--e-border);
  border-top-color: var(--e-blue);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ================================================================
   EMPTY STATES
   ================================================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
  color: var(--e-text-muted);
}

.empty-state-icon {
  font-size: 40px;
  margin-bottom: 16px;
  opacity: 0.6;
}

.empty-state-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--e-text-secondary);
  margin-bottom: 8px;
}

.empty-state-desc {
  font-size: 13px;
  color: var(--e-text-muted);
  max-width: 320px;
  line-height: 1.6;
  margin-bottom: 20px;
}

/* ================================================================
   MODALS
   ================================================================ */
.modal-overlay {
  background: rgba(0,0,0,0.7) !important;
  backdrop-filter: blur(6px) !important;
}

.modal,
.modal-box {
  background: var(--e-bg-card) !important;
  border: 1px solid var(--e-border) !important;
  border-radius: var(--e-radius-xl) !important;
  box-shadow: var(--e-shadow-xl), 0 0 0 1px rgba(255,255,255,0.04) !important;
  animation: modal-in 0.22s cubic-bezier(0.34,1.56,0.64,1);
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(16px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
  padding: 20px 24px 0 !important;
  border-bottom: none !important;
}

.modal-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--e-text-primary);
}

.modal-close {
  width: 28px;
  height: 28px;
  border-radius: var(--e-radius-sm);
  background: var(--e-bg-input);
  border: 1px solid var(--e-border);
  color: var(--e-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--e-trans-fast);
  font-size: 16px;
}

.modal-close:hover {
  background: var(--e-crimson-bg);
  color: var(--e-crimson);
  border-color: rgba(239,68,68,0.2);
}

/* ================================================================
   ALERTS & NOTIFICATIONS
   ================================================================ */
.alert,
.notice,
.toast {
  padding: 12px 16px;
  border-radius: var(--e-radius-md);
  font-size: 13px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid;
  animation: slide-down 0.2s ease-out;
}

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

.alert-success { background: var(--e-emerald-bg); color: var(--e-emerald); border-color: rgba(16,185,129,0.2); }
.alert-warning { background: var(--e-amber-bg);   color: var(--e-amber);   border-color: rgba(245,158,11,0.2); }
.alert-danger,
.alert-error   { background: var(--e-crimson-bg); color: var(--e-crimson); border-color: rgba(239,68,68,0.2); }
.alert-info    { background: var(--e-blue-bg);    color: var(--e-blue);    border-color: rgba(59,130,246,0.2); }

/* ================================================================
   TAB BARS
   ================================================================ */
.tab-bar,
.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--e-border);
  margin-bottom: 20px;
}

.tab-btn {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--e-text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--e-trans-base);
  white-space: nowrap;
  margin-bottom: -1px;
  font-family: var(--e-font-sans);
}

.tab-btn:hover {
  color: var(--e-text-primary);
}

.tab-btn.active {
  color: var(--e-blue) !important;
  border-bottom-color: var(--e-blue) !important;
  font-weight: 600;
}

/* ================================================================
   CODE BLOCKS / AD TAGS
   ================================================================ */
.code-block,
.ad-code,
pre {
  background: rgba(0,0,0,0.3) !important;
  border: 1px solid var(--e-border) !important;
  border-radius: var(--e-radius-md) !important;
  padding: 14px 16px !important;
  font-family: var(--e-font-mono) !important;
  font-size: 12px !important;
  line-height: 1.6 !important;
  color: var(--e-text-secondary) !important;
  overflow-x: auto;
}

/* ================================================================
   LOGIN / AUTH PAGES
   ================================================================ */
.login-box,
.auth-card {
  background: var(--e-bg-card) !important;
  border: 1px solid var(--e-border) !important;
  border-radius: var(--e-radius-2xl) !important;
  box-shadow: var(--e-shadow-lg), 0 0 0 1px rgba(255,255,255,0.03) !important;
}

.login-box .form-input:focus,
.auth-card .form-input:focus {
  border-color: var(--e-blue) !important;
  box-shadow: 0 0 0 3px rgba(59,130,246,0.12) !important;
}

/* ================================================================
   EXECUTIVE KPI STRIP
   ================================================================ */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--e-bg-card);
  border: 1px solid var(--e-border);
  border-radius: var(--e-radius-lg);
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
  transition: all var(--e-trans-base);
}

.kpi-card:hover {
  border-color: var(--e-border-hover);
  box-shadow: var(--e-shadow-md);
  transform: translateY(-1px);
}

.kpi-card-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--e-text-muted);
  margin-bottom: 6px;
}

.kpi-card-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--e-text-primary);
  font-family: var(--e-font-mono);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.kpi-card-value.revenue {
  background: linear-gradient(135deg, var(--e-emerald), #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.kpi-card-value.blue {
  background: linear-gradient(135deg, var(--e-blue), var(--e-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.kpi-card-trend {
  font-size: 11px;
  font-weight: 600;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 3px;
}

.kpi-card-trend.up   { color: var(--e-emerald); }
.kpi-card-trend.down { color: var(--e-crimson); }
.kpi-card-trend.neutral { color: var(--e-text-muted); }

/* ================================================================
   SECTION / PAGE HEADERS
   ================================================================ */
.page-header {
  padding: 20px 0 16px;
  margin-bottom: 20px;
}

.page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--e-text-primary);
  letter-spacing: -0.02em;
}

.page-subtitle {
  font-size: 13px;
  color: var(--e-text-muted);
  margin-top: 2px;
}

/* ================================================================
   PROGRESS BARS
   ================================================================ */
.progress-track {
  height: 6px;
  background: var(--e-border);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--e-blue), var(--e-cyan));
  transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
}

.progress-fill.success { background: linear-gradient(90deg, var(--e-emerald), #34d399); }
.progress-fill.warning { background: linear-gradient(90deg, var(--e-amber), #fbbf24); }
.progress-fill.danger  { background: linear-gradient(90deg, var(--e-crimson), #f87171); }

/* ================================================================
   DROPDOWN MENUS
   ================================================================ */
.dropdown,
.notif-dropdown {
  background: var(--e-bg-card) !important;
  border: 1px solid var(--e-border) !important;
  border-radius: var(--e-radius-lg) !important;
  box-shadow: var(--e-shadow-lg), 0 0 0 1px rgba(255,255,255,0.04) !important;
  backdrop-filter: blur(20px) !important;
  animation: dropdown-in 0.15s ease-out;
}

@keyframes dropdown-in {
  from { opacity: 0; transform: translateY(-6px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ================================================================
   CHART CONTAINERS
   ================================================================ */
.chart-card {
  padding: 20px !important;
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.chart-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--e-text-primary);
}

.chart-subtitle {
  font-size: 12px;
  color: var(--e-text-muted);
}

/* Chart gridlines via background */
.chart-area {
  background-image: linear-gradient(
    to top,
    rgba(255,255,255,0.02) 1px,
    transparent 1px
  );
  background-size: 100% 25%;
}

.chart-bar {
  border-radius: var(--e-radius-xs) var(--e-radius-xs) 0 0;
  transition: opacity var(--e-trans-base), filter var(--e-trans-base);
}

.chart-bar:hover {
  opacity: 1;
  filter: brightness(1.2);
}

/* ================================================================
   NOTIFICATION ITEMS
   ================================================================ */
.notif-item {
  padding: 10px 14px;
  transition: background var(--e-trans-fast);
  cursor: pointer;
}

.notif-item:hover {
  background: var(--e-bg-hover);
}

.notif-item.unread {
  border-left: 2px solid var(--e-blue);
  background: var(--e-blue-bg);
}

/* ================================================================
   SCORE / HEALTH BARS
   ================================================================ */
.score-track {
  height: 6px;
  background: var(--e-border);
  border-radius: 3px;
  overflow: hidden;
}

.score-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s cubic-bezier(0.4,0,0.2,1);
}

/* ================================================================
   MOBILE NAV
   ================================================================ */
.mobile-topbar,
.mobile-menu {
  backdrop-filter: blur(24px) saturate(1.5);
  -webkit-backdrop-filter: blur(24px) saturate(1.5);
}

/* ================================================================
   PAGE TRANSITIONS
   ================================================================ */
.main-content {
  animation: page-in 0.2s ease-out;
}

@keyframes page-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ================================================================
   SELECTION / FOCUS GLOBAL
   ================================================================ */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--e-blue) !important;
  outline-offset: 2px;
}

/* ================================================================
   UTILITY CLASSES
   ================================================================ */
.text-primary   { color: var(--e-text-primary) !important; }
.text-secondary { color: var(--e-text-secondary) !important; }
.text-muted     { color: var(--e-text-muted) !important; }
.text-blue      { color: var(--e-blue) !important; }
.text-emerald   { color: var(--e-emerald) !important; }
.text-amber     { color: var(--e-amber) !important; }
.text-crimson   { color: var(--e-crimson) !important; }
.text-violet    { color: var(--e-violet) !important; }
.text-cyan      { color: var(--e-cyan) !important; }

.bg-blue-soft    { background: var(--e-blue-bg); }
.bg-emerald-soft { background: var(--e-emerald-bg); }
.bg-amber-soft   { background: var(--e-amber-bg); }
.bg-crimson-soft { background: var(--e-crimson-bg); }
.bg-violet-soft  { background: var(--e-violet-bg); }

.font-mono { font-family: var(--e-font-mono) !important; }

/* ================================================================
   PRINT STYLES
   ================================================================ */
@media print {
  .sidebar, .app-nav, .mobile-topbar, .notif-bell-wrap, .theme-toggle-btn {
    display: none !important;
  }
  .main-content { margin-left: 0 !important; padding-top: 0 !important; }
  body { background: #fff; color: #000; }
  .card, .stat-card, .chart-card { box-shadow: none; border: 1px solid #ddd; }
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .kpi-strip {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}
@media (max-width: 768px) {
  .kpi-strip {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .kpi-card-value { font-size: 22px; }
  .stat-value { font-size: 22px; }
  .table-toolbar { flex-direction: column; align-items: flex-start; }
  .table-search { max-width: 100%; }
}

@media (max-width: 480px) {
  .kpi-strip { grid-template-columns: 1fr; }
  .table-pagination { flex-direction: column; gap: 8px; }
}