/**
 * Rrshi™ shared web brand tokens - keep in sync with lib/core/theme/app_theme.dart
 * Fonts: Yatra One (wordmark), Cinzel (display headings), Noto Sans (+ Devanagari body)
 */

:root {
  /* Core brand */
  --saffron: #e65100;
  --saffron-deep: #bf360c;
  --gold: #ffab00;
  --gold-burnished: #d4af37;
  --parchment: #fbf4e3;
  --warm-bg: #f3f0ea;
  --cream-card: #fffffc;
  --deep-maroon: #6f1a1a;
  --auspicious: #2e7d32;
  --auspicious-bright: #4caf50;

  /* Cosmic dark (app dark / splash) */
  --cosmic-navy: #050b16;
  --cosmic-indigo: #0d1b2a;
  --cosmic-purple: #1b1035;

  /* Light surfaces (default - matches app light theme) */
  --bg: var(--warm-bg);
  --bg-elevated: var(--parchment);
  --card: rgba(255, 255, 252, 0.94);
  --card-hover-border: rgba(230, 81, 0, 0.35);
  --border: rgba(111, 26, 26, 0.1);
  --nav-bg: rgba(251, 244, 227, 0.92);
  --text: #2a1f18;
  --text-secondary: #5c4f45;
  --text-muted: #6b5e54;
  --hero-gradient: linear-gradient(
    165deg,
    var(--parchment) 0%,
    #f8efe0 45%,
    var(--warm-bg) 100%
  );
  --hero-glow: radial-gradient(
    ellipse 90% 55% at 50% 0%,
    rgba(230, 81, 0, 0.14),
    transparent 70%
  );

  --font-brand: 'Yatra One', cursive;
  --font-display: 'Cinzel', 'Times New Roman', serif;
  --font-body: 'Noto Sans', system-ui, -apple-system, sans-serif;
  --font-devanagari: 'Noto Sans Devanagari', 'Noto Sans', sans-serif;
  --radius: 14px;
  --radius-sm: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: var(--cosmic-navy);
    --bg-elevated: #0a1426;
    --card: rgba(255, 255, 255, 0.04);
    --card-hover-border: rgba(230, 81, 0, 0.4);
    --border: rgba(255, 255, 255, 0.08);
    --nav-bg: rgba(5, 11, 22, 0.92);
    --text: #e8e4dc;
    --text-secondary: #a09880;
    --text-muted: #8a8070;
    --hero-gradient: linear-gradient(
      160deg,
      #0a1426 0%,
      #150830 50%,
      #0a1426 100%
    );
    --hero-glow: radial-gradient(
      ellipse 80% 60% at 50% 0%,
      rgba(230, 81, 0, 0.18),
      transparent
    );
  }
}

.brand-wordmark {
  font-family: var(--font-brand);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.display-title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.auth-shell {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  font-family: var(--font-body), var(--font-devanagari), system-ui, sans-serif;
  background: var(--hero-gradient);
  color: var(--text);
  padding: 24px;
}

.auth-shell::before {
  content: '';
  position: fixed;
  inset: 0;
  background: var(--hero-glow);
  pointer-events: none;
}

.auth-card {
  position: relative;
  max-width: 420px;
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 16px 40px rgba(42, 31, 24, 0.08);
}

@media (prefers-color-scheme: dark) {
  .auth-card {
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
  }
}

.auth-card h1 {
  font-family: var(--font-display);
  font-size: 18px;
  margin: 0 0 8px;
  letter-spacing: 0.03em;
}

.auth-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.55;
  margin: 0;
}

.auth-card .hint {
  margin-top: 18px;
  font-size: 13px;
  color: var(--text-muted);
}

.auth-logo {
  font-size: 1.65em;
  margin-bottom: 10px;
  background: linear-gradient(135deg, var(--saffron), var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}