/* ══════════════════════════════════════════
   TitanMC Design System — tokens.css
   Single source of truth for brand identity
   ══════════════════════════════════════════ */

:root {
  /* Brand Colors */
  --titan-primary: #D4A017;
  --titan-primary-light: #E8B838;
  --titan-primary-dark: #A07A10;
  --titan-gold: #FFD700;
  --titan-gold-dark: #B8860B;
  --titan-red: #FF4444;
  --titan-green: #55FF55;
  --titan-cyan: #55FFFF;
  --titan-blue: #3498DB;

  /* Legacy aliases used by production pages that load this token file */
  --gold: var(--titan-primary);
  --gold-light: var(--titan-primary-light);
  --gold-dark: var(--titan-primary-dark);
  --amber: #E8920B;
  --primary: var(--titan-primary);
  --primary-light: var(--titan-primary-light);
  --primary-dark: var(--titan-primary-dark);
  --emerald: #2ECC71;
  --ruby: #E74C3C;
  --sapphire: var(--titan-blue);
  --amethyst: #00D4FF;
  --obsidian: #08080D;
  --obsidian-light: #0E0E16;
  --surface: #13131D;
  --surface-2: #1A1A28;
  --surface-3: #222234;
  --text: #E8E4DC;
  --text-light: #F2EFE8;
  --text-faint: #8A869A;

  /* Background */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a2e;
  --bg-card-hover: #222240;
  --bg-glass: rgba(26, 26, 46, 0.85);

  /* Text */
  --text-primary: #ffffff;
  --text-secondary: #b0b0cc;
  --text-muted: #6b6b8a;
  --text-dim: #8A8692;
  --text-accent: var(--titan-primary);

  /* Borders */
  --border-subtle: rgba(212, 160, 23, 0.1);
  --border-glow: rgba(212, 160, 23, 0.3);
  --border-active: var(--titan-primary);

  /* Gold Opacity Scale */
  --gold-alpha-04: rgba(212, 160, 23, 0.04);
  --gold-alpha-06: rgba(212, 160, 23, 0.06);
  --gold-alpha-08: rgba(212, 160, 23, 0.08);
  --gold-alpha-10: rgba(212, 160, 23, 0.1);
  --gold-alpha-12: rgba(212, 160, 23, 0.12);
  --gold-alpha-15: rgba(212, 160, 23, 0.15);
  --gold-alpha-20: rgba(212, 160, 23, 0.2);
  --gold-alpha-25: rgba(212, 160, 23, 0.25);
  --gold-alpha-30: rgba(212, 160, 23, 0.3);
  --gold-alpha-35: rgba(212, 160, 23, 0.35);
  --gold-alpha-40: rgba(212, 160, 23, 0.4);
  --gold-alpha-50: rgba(212, 160, 23, 0.5);
  --gold-alpha-70: rgba(212, 160, 23, 0.7);

  /* White Opacity Scale */
  --white-alpha-04: rgba(255, 255, 255, 0.04);
  --white-alpha-06: rgba(255, 255, 255, 0.06);
  --white-alpha-07: rgba(255, 255, 255, 0.07);
  --white-alpha-10: rgba(255, 255, 255, 0.1);
  --white-alpha-60: rgba(255, 255, 255, 0.6);
  --white-alpha-70: rgba(255, 255, 255, 0.7);

  /* Surface Overlays */
  --surface-overlay: rgba(8, 8, 13, 0.95);
  --surface-overlay-light: rgba(13, 13, 19, 0.95);
  --surface-overlay-medium: rgba(19, 19, 29, 0.97);
  --surface-overlay-dark: rgba(13, 13, 19, 0.98);

  /* Cyan Opacity */
  --cyan-alpha-40: rgba(0, 212, 255, 0.4);

  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font-heading: 'Orbitron', 'Cinzel', serif;
  --font-body: 'Rajdhani', 'Chakra Petch', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-mc: 'Minecraft', monospace;

  /* Font Sizes — fluid clamp() typography (mobile → desktop) */
  --text-xs: clamp(0.7rem, 0.66rem + 0.2vw, 0.75rem);
  --text-sm: clamp(0.8rem, 0.76rem + 0.2vw, 0.875rem);
  --text-base: clamp(0.9rem, 0.86rem + 0.2vw, 1rem);
  --text-lg: clamp(1rem, 0.93rem + 0.35vw, 1.125rem);
  --text-xl: clamp(1.1rem, 1rem + 0.5vw, 1.25rem);
  --text-2xl: clamp(1.25rem, 1.05rem + 1vw, 1.5rem);
  --text-3xl: clamp(1.5rem, 1.1rem + 2vw, 2rem);
  --text-4xl: clamp(1.75rem, 1.1rem + 3vw, 2.5rem);
  --text-5xl: clamp(2rem, 1rem + 4vw, 3.5rem);

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 20px rgba(212, 160, 23, 0.15);
  --shadow-glow-strong: 0 0 40px rgba(212, 160, 23, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-bounce: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Z-Index Scale */
  --z-local: 10;
  --z-sticky: 100;
  --z-floating: 900;
  --z-nav: 1000;
  --z-nav-controls: 1100;
  --z-cookie: 1500;
  --z-modal: 2000;
  --z-toast: 2500;
  --z-overlay: 3000;
  --z-top: 10000;
  --skeleton-gradient: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 37%, var(--bg-card) 63%);
  --skeleton-size: 400% 100%;
  --skeleton-animation: skeleton-shimmer 1.8s ease-in-out infinite;

  /* Breakpoints (for reference in JS, CSS uses @media) */
  --bp-mobile: 375px;
  --bp-tablet: 768px;
  --bp-desktop: 1024px;
  --bp-wide: 1440px;
  --bp-ultrawide: 2560px;

  /* Defensive fallbacks for component-scoped custom properties */
  --rank-rgb: 212,160,23;
  --tier-rgb: 212,160,23;
  --tier-color: rgba(212,160,23,.5);
  --size: 4px;
  --delay: 0s;
  --drift-x: 0px;
  --a: 0deg;
  --fill: 0%;
  --feat-rgb: 212,160,23;
  --print-border: rgba(212,160,23,.25);
  --page-progress-gradient: linear-gradient(90deg,var(--gold),var(--gold-light),var(--gold));
}

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

:focus-visible{outline:2px solid var(--gold-alpha-70);outline-offset:2px;border-radius:4px}
:focus:not(:focus-visible){outline:none}

/* Skeleton Loading Animation — Shimmer */
@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton {
  background: var(--skeleton-gradient);
  background-size: var(--skeleton-size);
  animation: var(--skeleton-animation);
  border-radius: var(--radius-sm);
  color: transparent;
  pointer-events: none;
  user-select: none;
}

.skeleton-text {
  height: 1em;
  margin-bottom: 0.5em;
  border-radius: var(--radius-sm);
}

.skeleton-text-sm { height: 0.75em; width: 60%; }
.skeleton-text-lg { height: 1.5em; width: 80%; }

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.skeleton-card {
  height: 200px;
  border-radius: var(--radius-md);
}

.skeleton-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}

.skeleton-row .skeleton-avatar { flex-shrink: 0; }
.skeleton-row .skeleton-text { flex: 1; margin-bottom: 0; }

/* Toast Animations */
@keyframes toast-in {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes toast-out {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(120%); opacity: 0; }
}

/* Utility: Glow border */
.glow-border {
  border: 1px solid var(--border-glow);
  box-shadow: var(--shadow-glow);
}

.glow-border:hover {
  border-color: var(--border-active);
  box-shadow: var(--shadow-glow-strong);
}

/* Smooth scroll for anchor links */
html { scroll-behavior: smooth; }


/* Reduced motion */


/* Responsive container — scales with viewport */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
@media (min-width: 1440px) { .container { max-width: 1320px; } }
@media (min-width: 1920px) { .container { max-width: 1440px; padding: 0 32px; } }
@media (min-width: 2560px) { .container { max-width: 1800px; padding: 0 48px; } }