/* ================================================================
   Comedy Houston — WordPress Plugin Styles
   Supports three color schemes: dark, light, auto (system preference)
   All styles scoped under #ch-app to avoid WordPress theme conflicts
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ================================================================
   DARK THEME (default)
   ================================================================ */
#ch-app.ch-theme-dark {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a26;
  --bg-card-hover: #22222f;
  --bg-input: #16161f;
  --border: #2a2a3a;
  --border-hover: #3a3a4f;
  --text-primary: #f0f0f5;
  --text-secondary: #9999aa;
  --text-muted: #666677;
  --accent: #ff4d6a;
  --accent-hover: #ff6b83;
  --accent-glow: rgba(255, 77, 106, 0.15);
  --accent-secondary: #7c5cff;
  --success: #22c55e;
  --warning: #f59e0b;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
  --placeholder-bg: linear-gradient(135deg, #1a1a2e, #16213e);
  --source-badge-bg: rgba(0, 0, 0, 0.7);
}

/* ================================================================
   LIGHT THEME
   ================================================================ */
#ch-app.ch-theme-light {
  --bg-primary: #f8f8fa;
  --bg-secondary: #eeeef2;
  --bg-card: #ffffff;
  --bg-card-hover: #f5f5f8;
  --bg-input: #f0f0f4;
  --border: #dddde4;
  --border-hover: #c0c0cc;
  --text-primary: #1a1a2e;
  --text-secondary: #555566;
  --text-muted: #888899;
  --accent: #e0365a;
  --accent-hover: #c52e4f;
  --accent-glow: rgba(224, 54, 90, 0.1);
  --accent-secondary: #6344e0;
  --success: #16a34a;
  --warning: #d97706;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.12);
  --placeholder-bg: linear-gradient(135deg, #e8e8f0, #dddde8);
  --source-badge-bg: rgba(255, 255, 255, 0.85);
}

/* ================================================================
   AUTO THEME — follows OS preference
   ================================================================ */
#ch-app.ch-theme-auto {
  --bg-primary: #f8f8fa;
  --bg-secondary: #eeeef2;
  --bg-card: #ffffff;
  --bg-card-hover: #f5f5f8;
  --bg-input: #f0f0f4;
  --border: #dddde4;
  --border-hover: #c0c0cc;
  --text-primary: #1a1a2e;
  --text-secondary: #555566;
  --text-muted: #888899;
  --accent: #e0365a;
  --accent-hover: #c52e4f;
  --accent-glow: rgba(224, 54, 90, 0.1);
  --accent-secondary: #6344e0;
  --success: #16a34a;
  --warning: #d97706;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 4px 24px rgba(0, 0, 0, 0.12);
  --placeholder-bg: linear-gradient(135deg, #e8e8f0, #dddde8);
  --source-badge-bg: rgba(255, 255, 255, 0.85);
}

@media (prefers-color-scheme: dark) {
  #ch-app.ch-theme-auto {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: #1a1a26;
    --bg-card-hover: #22222f;
    --bg-input: #16161f;
    --border: #2a2a3a;
    --border-hover: #3a3a4f;
    --text-primary: #f0f0f5;
    --text-secondary: #9999aa;
    --text-muted: #666677;
    --accent: #ff4d6a;
    --accent-hover: #ff6b83;
    --accent-glow: rgba(255, 77, 106, 0.15);
    --accent-secondary: #7c5cff;
    --success: #22c55e;
    --warning: #f59e0b;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
    --placeholder-bg: linear-gradient(135deg, #1a1a2e, #16213e);
    --source-badge-bg: rgba(0, 0, 0, 0.7);
  }
}

/* ================================================================
   BASE LAYOUT
   ================================================================ */
#ch-app {
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --transition: 0.2s ease;

  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-bottom: 40px;
}

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

#ch-app a { color: inherit; text-decoration: none; }
#ch-app img { display: block; max-width: 100%; }

/* HERO BANNER */
#ch-app .ch-hero {
  text-align: center;
  padding: 40px 24px 20px;
}

#ch-app .ch-hero-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

#ch-app .ch-hero-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

#ch-app .ch-hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

#ch-app .event-count {
  background: var(--accent-glow);
  color: var(--accent);
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.8rem;
}

/* CONTROLS BAR */
#ch-app .controls {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 24px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#ch-app .controls-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

#ch-app .filter-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

#ch-app .filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

#ch-app .filter-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

#ch-app .filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

#ch-app .select-wrapper {
  position: relative;
}

#ch-app .select-wrapper select {
  appearance: none;
  -webkit-appearance: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 8px 36px 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

#ch-app .select-wrapper select:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

#ch-app .select-wrapper::after {
  content: '';
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--text-muted);
  pointer-events: none;
}

#ch-app .controls-spacer {
  flex: 1;
}

#ch-app .select-wrapper-venue select {
  font-size: 0.6rem;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#ch-app .sort-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* MAIN CONTENT */
#ch-app .ch-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 40px;
}

/* Date group headers */
#ch-app .date-group {
  margin-top: 32px;
}

#ch-app .date-group:first-child {
  margin-top: 8px;
}

#ch-app .date-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 8px;
}

#ch-app .date-header-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
}

#ch-app .date-header-line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

#ch-app .date-header-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Event grid */
#ch-app .events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

/* EVENT CARD */
#ch-app .event-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(16px);
  animation: chCardFadeIn 0.4s ease forwards;
}

#ch-app .event-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  background: var(--bg-card-hover);
}

@keyframes chCardFadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#ch-app .card-image {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: var(--bg-secondary);
  overflow: hidden;
}

#ch-app .card-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

#ch-app .event-card:hover .card-image img {
  transform: scale(1.05);
}

#ch-app .card-image-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  background: var(--placeholder-bg);
}

#ch-app .card-image-placeholder .venue-icon {
  font-size: 2rem;
  opacity: 0.3;
}

#ch-app .card-image-placeholder .venue-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

#ch-app .card-source-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--source-badge-bg);
  color: var(--text-primary);
  backdrop-filter: blur(4px);
}

#ch-app .card-source-badge.ticketmaster { color: #0093d0; }
#ch-app .card-source-badge.eventbrite { color: #f05537; }

#ch-app .card-status-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  backdrop-filter: blur(4px);
}

#ch-app .card-status-badge.on_sale {
  display: none;
}

#ch-app .card-status-badge.cancelled {
  background: rgba(239, 68, 68, 0.9);
  color: #fff;
}

#ch-app .card-status-badge.postponed,
#ch-app .card-status-badge.rescheduled {
  background: rgba(245, 158, 11, 0.9);
  color: #000;
}

#ch-app .card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#ch-app .card-date-time {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
}

#ch-app .card-date-time .separator {
  width: 3px;
  height: 3px;
  background: var(--text-muted);
  border-radius: 50%;
}

#ch-app .card-name {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

#ch-app .card-venue {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

#ch-app .card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 4px;
}

#ch-app .card-price {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 600;
}

#ch-app .card-price .from {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 400;
}

#ch-app .card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: var(--accent);
  color: #fff;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
}

#ch-app .card-cta:hover {
  background: var(--accent-hover);
  transform: scale(1.04);
}

#ch-app .card-cta .arrow {
  transition: transform var(--transition);
}

#ch-app .card-cta:hover .arrow {
  transform: translateX(2px);
}

/* EMPTY STATE */
#ch-app .empty-state {
  text-align: center;
  padding: 80px 24px;
  color: var(--text-muted);
}

#ch-app .empty-state h2 {
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

#ch-app .empty-state p {
  font-size: 0.95rem;
}

/* LOADING STATE */
#ch-app .loading {
  text-align: center;
  padding: 80px 24px;
}

#ch-app .spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: chSpin 0.8s linear infinite;
  margin: 0 auto 16px;
}

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

#ch-app .loading-text {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* FOOTER */
#ch-app .ch-footer {
  border-top: 1px solid var(--border);
  padding: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}

#ch-app .ch-footer a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  #ch-app .controls {
    padding: 12px 16px;
  }

  #ch-app .ch-main {
    padding: 0 16px 40px;
  }

  #ch-app .events-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  #ch-app .filter-btn {
    padding: 6px 12px;
    font-size: 0.8rem;
  }

  #ch-app .ch-hero-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  #ch-app .card-body {
    padding: 12px;
  }
}

/* Animation delays for staggered card entry */
#ch-app .event-card:nth-child(1)  { animation-delay: 0.02s; }
#ch-app .event-card:nth-child(2)  { animation-delay: 0.04s; }
#ch-app .event-card:nth-child(3)  { animation-delay: 0.06s; }
#ch-app .event-card:nth-child(4)  { animation-delay: 0.08s; }
#ch-app .event-card:nth-child(5)  { animation-delay: 0.10s; }
#ch-app .event-card:nth-child(6)  { animation-delay: 0.12s; }
#ch-app .event-card:nth-child(7)  { animation-delay: 0.14s; }
#ch-app .event-card:nth-child(8)  { animation-delay: 0.16s; }
#ch-app .event-card:nth-child(9)  { animation-delay: 0.18s; }
#ch-app .event-card:nth-child(10) { animation-delay: 0.20s; }
#ch-app .event-card:nth-child(11) { animation-delay: 0.22s; }
#ch-app .event-card:nth-child(12) { animation-delay: 0.24s; }