/* ==============================================================================
   Dashboard Hub - Modern Ergonomic Theme (Graphite & Light)
   ============================================================================== */

:root {
  /* Default: Warm Soft Graphite Mode (Ergonomic, easy on eyes) */
  --bg-app: #18191c;
  --bg-header: rgba(24, 25, 28, 0.85);
  --bg-card: #22242a;
  --bg-card-hover: #292c33;
  --bg-subtle: #1c1d22;
  --border-color: #31353e;
  --border-subtle: #2b2e36;
  --text-primary: #f1f3f5;
  --text-secondary: #9da5b1;
  --text-muted: #6b7280;

  /* Calmer Warm Accents */
  --mint-primary: #2dd4bf;
  --mint-bg: rgba(45, 212, 191, 0.12);
  --mint-border: rgba(45, 212, 191, 0.28);

  --indigo-primary: #818cf8;
  --indigo-bg: rgba(129, 140, 248, 0.12);
  --indigo-border: rgba(129, 140, 248, 0.28);

  --purple-primary: #c084fc;
  --purple-bg: rgba(192, 132, 252, 0.12);
  --purple-border: rgba(192, 132, 252, 0.28);

  --chart-grid: rgba(255, 255, 255, 0.06);
  --chart-text: #9da5b1;
}

/* Clean Light Mode */
html.light {
  --bg-app: #f6f8fa;
  --bg-header: rgba(255, 255, 255, 0.9);
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-subtle: #f1f5f9;
  --border-color: #e2e8f0;
  --border-subtle: #edf2f7;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;

  --mint-primary: #0d9488;
  --mint-bg: rgba(13, 148, 136, 0.1);
  --mint-border: rgba(13, 148, 136, 0.25);

  --indigo-primary: #4f46e5;
  --indigo-bg: rgba(79, 70, 229, 0.08);
  --indigo-border: rgba(79, 70, 229, 0.2);

  --purple-primary: #9333ea;
  --purple-bg: rgba(147, 51, 234, 0.08);
  --purple-border: rgba(147, 51, 234, 0.2);

  --chart-grid: rgba(0, 0, 0, 0.06);
  --chart-text: #64748b;
}

body {
  background-color: var(--bg-app);
  color: var(--text-primary);
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* Custom Scrollbar */
.custom-scrollbar::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
.custom-scrollbar::-webkit-scrollbar-track {
  background: var(--bg-subtle);
  border-radius: 4px;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Cards & Surface Utilities */
.app-header {
  background-color: var(--bg-header);
  border-color: var(--border-color);
}

.app-filter-bar {
  background-color: var(--bg-subtle);
  border-color: var(--border-color);
}

.theme-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  transition: all 0.2s ease;
}

.theme-card:hover {
  border-color: var(--indigo-border);
}

html.light .theme-card {
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.04), 0 1px 2px -1px rgba(0, 0, 0, 0.04);
}

.text-app-primary {
  color: var(--text-primary);
}

.text-app-secondary {
  color: var(--text-secondary);
}

.text-app-muted {
  color: var(--text-muted);
}

.bg-app-subtle {
  background-color: var(--bg-subtle);
}

.border-app {
  border-color: var(--border-color);
}

/* Tabs & Filter Buttons */
.site-tab {
  color: var(--text-secondary);
  background-color: transparent;
}
.site-tab:hover {
  color: var(--text-primary);
  background-color: var(--bg-card-hover);
}
.site-tab.active {
  background-color: var(--indigo-primary) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.25);
}

.period-btn {
  color: var(--text-secondary);
  background-color: transparent;
}
.period-btn:hover {
  color: var(--text-primary);
}
.period-btn.active {
  background-color: var(--indigo-primary) !important;
  color: #ffffff !important;
}

/* Real-time Event Flash Animation */
@keyframes eventPulse {
  0% {
    background-color: var(--mint-bg);
    transform: translateY(-2px);
  }
  100% {
    background-color: var(--bg-subtle);
    transform: translateY(0);
  }
}

.live-event-new {
  animation: eventPulse 1.2s ease-out forwards;
}

/* Badges */
.badge-pageview {
  background-color: var(--indigo-bg);
  color: var(--indigo-primary);
  border: 1px solid var(--indigo-border);
}

.badge-click {
  background-color: var(--purple-bg);
  color: var(--purple-primary);
  border: 1px solid var(--purple-border);
}

.badge-mint {
  background-color: var(--mint-bg);
  color: var(--mint-primary);
  border: 1px solid var(--mint-border);
}