/* =====================================================================
   StoneParks Design System
   - Centralized design tokens for consistent theming
   - Dark/Light mode support with CSS custom properties
   - Import this file FIRST in your HTML
   ===================================================================== */

/* ---------------------------------------------------------------------
   TYPOGRAPHY
   --------------------------------------------------------------------- */

/* Local webfonts (CSP-safe fallback) */
@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("/assets/fonts/PlusJakartaSans-VariableFont_wght.ttf") format("truetype");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("/assets/fonts/PlusJakartaSans-Italic-VariableFont_wght.ttf") format("truetype");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

/* ---------------------------------------------------------------------
   DESIGN TOKENS - LIGHT MODE (Default)
   --------------------------------------------------------------------- */

:root {
  /* === StoneParks v1 Locked Tokens (STYLEGUIDE.md) === */
  /* Primary palette */
  --navy:          #0E1B2C;      /* core text, dark backgrounds, "Stone" wordmark */
  --navy-deep:     #071022;      /* darkest backgrounds, feature strips */
  --blue:          #3b82f6;      /* primary action color, accent text, CTAs */
  --blue-d:        #2563eb;      /* button hover, gradient end */
  --slate:         #64748b;      /* "Parks" wordmark, body subtitle text */
  --slate-l:       #94a3b8;      /* lighter slate, secondary labels */
  --bg:            #ffffff;      /* primary background */
  --bg2:           #f6f8fc;      /* secondary surface, card fills */
  --line:          #e6ebf2;      /* borders, dividers */
  --success:       #10b981;      /* trust marks, paid status */
  --radius:        16px;

  /* === Legacy token names (preserved for back-compat) === */

  /* Backgrounds */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8fafc;
  --color-bg-tertiary: #f1f5f9;

  /* Surfaces (cards, panels) */
  --color-surface-primary: rgba(255, 255, 255, 0.95);
  --color-surface-secondary: rgba(248, 250, 252, 0.90);
  --color-surface-glass: rgba(255, 255, 255, 0.80);

  /* Text */
  --color-text-primary: rgba(15, 23, 42, 0.95);
  --color-text-secondary: rgba(71, 85, 105, 0.92);
  --color-text-muted: rgba(100, 116, 139, 0.88);
  --color-text-inverse: rgba(255, 255, 255, 0.95);

  /* Borders */
  --color-border-primary: rgba(226, 232, 240, 0.90);
  --color-border-secondary: rgba(203, 213, 225, 0.80);
  --color-border-glass: rgba(148, 163, 184, 0.25);

  /* Brand Colors —
     ⚠️ DEPRECATED in StoneParks v1 brand. Green/gold values intentionally
     remapped to blue/slate so any legacy reference resolves to a brand-safe
     color. Do NOT introduce new uses of --color-green or --color-gold. */
  --color-green: var(--blue);
  --color-green-light: #60a5fa;
  --color-green-dark: var(--blue-d);

  --color-blue: #3b82f6;
  --color-blue-light: #60a5fa;
  --color-blue-dark: #2563eb;

  --color-gold: var(--slate);
  --color-gold-light: var(--slate-l);
  --color-gold-dark: var(--slate);

  --color-red: #ef4444;
  --color-red-light: #f87171;
  --color-red-dark: #dc2626;

  /* === Spacing === */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* === Typography === */
  --font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --font-size-xs: 12px;
  --font-size-sm: 13px;
  --font-size-base: 14px;
  --font-size-md: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  --font-size-4xl: 40px;
  --font-size-5xl: 54px;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 650;
  --font-weight-bold: 750;
  --font-weight-extrabold: 850;

  --line-height-tight: 1.05;
  --line-height-snug: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* === Border Radius === */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 22px;
  --radius-2xl: 28px;
  --radius-pill: 999px;

  /* === Shadows === */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.10);
  --shadow-lg: 0 14px 45px rgba(15, 23, 42, 0.15);
  --shadow-xl: 0 22px 80px rgba(15, 23, 42, 0.20);
  --shadow-2xl: 0 32px 100px rgba(15, 23, 42, 0.25);

  /* Glow shadows for accents
     NOTE: --shadow-glow-green / --shadow-glow-gold preserved by NAME for
     back-compat but their VALUES now resolve to the brand blue. */
  --shadow-glow-green: 0 0 40px rgba(59, 130, 246, 0.35);
  --shadow-glow-blue: 0 0 40px rgba(59, 130, 246, 0.35);
  --shadow-glow-gold: 0 0 40px rgba(59, 130, 246, 0.30);
  --shadow-glow-red: 0 0 40px rgba(239, 68, 68, 0.35);

  /* Inset highlights */
  --shadow-inset-light: inset 0 1px 0 rgba(255, 255, 255, 0.10);
  --shadow-inset-border: 0 0 0 1px rgba(255, 255, 255, 0.05);

  /* === Backdrop Filters === */
  --backdrop-blur-sm: blur(12px) saturate(120%);
  --backdrop-blur-md: blur(22px) saturate(140%);
  --backdrop-blur-lg: blur(28px) saturate(140%);
  --backdrop-blur-xl: blur(36px) saturate(150%);

  /* === Transitions === */
  --transition-fast: 0.10s ease;
  --transition-base: 0.15s ease;
  --transition-slow: 0.25s ease;

  /* === Gradients === */
  --gradient-primary: linear-gradient(180deg, var(--blue), var(--blue-d));
  --gradient-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));

  /* Background overlays for light mode (greens/golds remapped to blue/slate) */
  --overlay-radial-1: radial-gradient(circle at 15% 10%, rgba(59, 130, 246, 0.06), transparent 45%);
  --overlay-radial-2: radial-gradient(circle at 80% 30%, rgba(59, 130, 246, 0.05), transparent 55%);
  --overlay-radial-3: radial-gradient(circle at 40% 90%, rgba(148, 163, 184, 0.05), transparent 55%);
  --overlay-mask: radial-gradient(circle at top left, rgba(248, 250, 252, 0.10), rgba(241, 245, 249, 0.35) 60%, rgba(226, 232, 240, 0.45));
}

/* ---------------------------------------------------------------------
   DESIGN TOKENS - DARK MODE
   --------------------------------------------------------------------- */

[data-theme="dark"] {
  /* === Color Palette - Dark === */

  /* Backgrounds */
  --color-bg-primary: #050a14;
  --color-bg-secondary: #071022;
  --color-bg-tertiary: #0f172a;

  /* Surfaces (cards, panels) */
  --color-surface-primary: rgba(15, 23, 42, 0.42);
  --color-surface-secondary: rgba(15, 23, 42, 0.32);
  --color-surface-glass: rgba(255, 255, 255, 0.040);

  /* Text */
  --color-text-primary: rgba(255, 255, 255, 0.92);
  --color-text-secondary: rgba(226, 232, 240, 0.92);
  --color-text-muted: rgba(148, 163, 184, 0.92);
  --color-text-inverse: rgba(15, 23, 42, 0.92);

  /* Borders */
  --color-border-primary: rgba(255, 255, 255, 0.10);
  --color-border-secondary: rgba(255, 255, 255, 0.14);
  --color-border-glass: rgba(255, 255, 255, 0.16);

  /* === Shadows - Dark === */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.20);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 14px 45px rgba(0, 0, 0, 0.45);
  --shadow-xl: 0 22px 80px rgba(0, 0, 0, 0.55);
  --shadow-2xl: 0 32px 100px rgba(0, 0, 0, 0.65);

  /* === Gradients - Dark === */
  --gradient-primary: linear-gradient(180deg, rgba(59, 130, 246, 0.95), rgba(37, 99, 235, 0.90));
  --gradient-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));

  /* Background overlays for dark mode (greens/golds remapped to blue/slate) */
  --overlay-radial-1: radial-gradient(circle at 15% 10%, rgba(59, 130, 246, 0.14), transparent 45%);
  --overlay-radial-2: radial-gradient(circle at 80% 30%, rgba(59, 130, 246, 0.10), transparent 55%);
  --overlay-radial-3: radial-gradient(circle at 40% 90%, rgba(148, 163, 184, 0.08), transparent 55%);
  --overlay-mask: radial-gradient(circle at top left, rgba(2, 6, 23, 0.10), rgba(0, 0, 0, 0.35) 60%, rgba(0, 0, 0, 0.55));
}

/* ---------------------------------------------------------------------
   BASE STYLES
   --------------------------------------------------------------------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background:
    var(--overlay-radial-1),
    var(--overlay-radial-2),
    var(--overlay-radial-3),
    linear-gradient(180deg, var(--color-bg-secondary), var(--color-bg-primary));
  overflow-x: hidden;
  transition: background-color var(--transition-slow), color var(--transition-slow);
}

/* Soft readable mask */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background: var(--overlay-mask);
}

/* ---------------------------------------------------------------------
   COMPONENT PATTERNS
   --------------------------------------------------------------------- */

/* === Cards === */
.card,
.panel,
.glass-card {
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
  background: var(--color-surface-primary);
  border: 1px solid var(--color-border-primary);
  box-shadow: var(--shadow-lg), var(--shadow-inset-light);
  backdrop-filter: var(--backdrop-blur-md);
  -webkit-backdrop-filter: var(--backdrop-blur-md);
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-secondary);
  background: var(--color-surface-secondary);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
  text-decoration: none;
  cursor: pointer;
  transition: filter var(--transition-base), transform var(--transition-fast);
}

.btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.btn-primary {
  border-color: rgba(59, 130, 246, 0.40);
  background: var(--gradient-primary);
  color: #fff;
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--color-border-glass);
}

/* === Inputs === */
.input,
input:not([type="submit"]):not([type="button"]),
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-secondary);
  background: var(--color-surface-secondary);
  color: var(--color-text-primary);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  outline: none;
  transition: border-color var(--transition-base), background var(--transition-base);
}

.input:focus,
input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
}

.input::placeholder,
input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  color: var(--color-text-primary);
  font-weight: var(--font-weight-bold);
  letter-spacing: -0.01em;
}

h1 {
  font-size: var(--font-size-5xl);
  line-height: var(--line-height-tight);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--font-size-3xl);
  line-height: var(--line-height-snug);
}

h3 {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-snug);
}

p {
  margin: 0;
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

a {
  color: inherit;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--blue);
}

strong {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-bold);
}

/* === Badges === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-secondary);
  background: var(--color-surface-secondary);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
}

/* .badge-green / .badge-gold remapped to brand blue/slate; kept by NAME for legacy markup */
.badge-green {
  border-color: rgba(59, 130, 246, 0.35);
  background: rgba(59, 130, 246, 0.10);
  color: var(--blue);
}

.badge-blue {
  border-color: rgba(59, 130, 246, 0.35);
  background: rgba(59, 130, 246, 0.10);
  color: var(--blue);
}

.badge-gold {
  border-color: rgba(148, 163, 184, 0.35);
  background: rgba(148, 163, 184, 0.10);
  color: var(--slate);
}

.badge-red {
  border-color: rgba(239, 68, 68, 0.35);
  background: rgba(239, 68, 68, 0.10);
  color: var(--color-red-light);
}

/* === Status Dots === */
.dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--blue);
  position: relative;
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.25);
}

.dot-green {
  background: var(--blue);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.25);
}

.dot-blue {
  background: var(--color-blue);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.25);
}

.dot-red {
  background: var(--color-red);
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.25);
}

/* Dot pulse animation */
.dot-pulse::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: var(--radius-pill);
  background: currentColor;
  opacity: 0.16;
  filter: blur(2px);
  transform: scale(0.6);
  animation: dotPulse 1.6s ease-out infinite;
}

@keyframes dotPulse {
  0% {
    transform: scale(0.55);
    opacity: 0.18;
  }
  65% {
    transform: scale(1.35);
    opacity: 0;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

/* ---------------------------------------------------------------------
   UTILITY CLASSES
   --------------------------------------------------------------------- */

/* Spacing */
.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.p-xs { padding: var(--space-xs); }
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }

/* Text */
.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }

.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-md { font-size: var(--font-size-md); }
.text-lg { font-size: var(--font-size-lg); }

.font-normal { font-weight: var(--font-weight-normal); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

/* Layout */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* Responsive */
@media (max-width: 980px) {
  :root {
    --font-size-5xl: 40px;
    --font-size-3xl: 24px;
  }
}

@media (max-width: 640px) {
  :root {
    --font-size-5xl: 32px;
    --space-lg: 16px;
    --space-xl: 24px;
  }
}