/* Event AI Studio — premium booth tech aesthetic (steel blue, not pink) */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,600;0,9..40,700;1,9..40,400&family=Sora:wght@600;700;800&display=swap');

:root,
html[data-theme='light'] {
  --font-display: 'Sora', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'DM Sans', 'Segoe UI', system-ui, sans-serif;

  --bg: #eef2f7;
  --bg-2: #e2e8f0;
  --surface: #ffffff;
  --surface-hover: #f8fafc;
  --border: #cbd5e1;
  --text: #0f172a;
  --muted: #64748b;
  --accent: #0284c7;
  --accent-2: #2563eb;
  --accent-3: #f59e0b;
  --accent-hover: #0369a1;
  --accent-gradient: linear-gradient(135deg, #0284c7 0%, #2563eb 52%, #0891b2 100%);
  --accent-glow: rgba(37, 99, 235, 0.38);
  --success: #059669;
  --danger: #dc2626;
  --danger-text: #991b1b;
  --danger-bg: rgba(220, 38, 38, 0.08);
  --warning-bg: rgba(245, 158, 11, 0.12);
  --warning-border: #d97706;
  --warning-text: #92400e;
  --notice-bg: linear-gradient(135deg, rgba(2, 132, 199, 0.08), rgba(37, 99, 235, 0.06));
  --notice-border: #93c5fd;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-card: 0 4px 24px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-card-hover: 0 12px 32px rgba(37, 99, 235, 0.14), 0 4px 12px rgba(15, 23, 42, 0.06);
  --bg-pattern:
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(37, 99, 235, 0.09) 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 0% 100%, rgba(8, 145, 178, 0.07) 0%, transparent 50%),
    var(--bg);
  --select-chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%232563eb' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

html[data-theme='dark'] {
  --bg: #0b1220;
  --bg-2: #111827;
  --surface: #151f32;
  --surface-hover: #1c2940;
  --border: #2d3f5c;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-2: #60a5fa;
  --accent-3: #fbbf24;
  --accent-hover: #0ea5e9;
  --accent-gradient: linear-gradient(135deg, #0ea5e9 0%, #3b82f6 50%, #22d3ee 100%);
  --accent-glow: rgba(56, 189, 248, 0.42);
  --success: #34d399;
  --danger: #f87171;
  --danger-text: #fecaca;
  --danger-bg: rgba(248, 113, 113, 0.12);
  --warning-bg: rgba(251, 191, 36, 0.1);
  --warning-border: #f59e0b;
  --warning-text: #fde68a;
  --notice-bg: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(59, 130, 246, 0.08));
  --notice-border: #3b82f6;
  --shadow-card: 0 8px 28px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(56, 189, 248, 0.08);
  --shadow-card-hover: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 28px rgba(56, 189, 248, 0.12);
  --bg-pattern:
    radial-gradient(ellipse 70% 45% at 90% 0%, rgba(56, 189, 248, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse 50% 35% at 5% 95%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    var(--bg);
  --select-chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%2338bdf8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

@keyframes btn-shimmer {
  0% { transform: translateX(-120%) skewX(-18deg); }
  100% { transform: translateX(220%) skewX(-18deg); }
}

@keyframes btn-glow-pulse {
  0%, 100% { box-shadow: 0 4px 20px var(--accent-glow), 0 2px 6px rgba(0, 0, 0, 0.08); }
  50% { box-shadow: 0 6px 28px color-mix(in srgb, var(--accent-glow) 140%, transparent), 0 2px 8px rgba(0, 0, 0, 0.1); }
}

@keyframes plan-select-pop {
  0% { transform: scale(1); }
  45% { transform: scale(1.02); }
  100% { transform: scale(1); }
}

.site-theme-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 200;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  box-shadow: var(--shadow-card);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.34, 1.4, 0.64, 1), box-shadow 0.2s ease, border-color 0.2s ease;
}

.site-theme-toggle:hover {
  transform: scale(1.08) rotate(-4deg);
  border-color: var(--accent);
  box-shadow: var(--shadow-card-hover);
}

.site-theme-toggle:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent);
  outline-offset: 2px;
}