/* ═══════════════════════════════════════════════════════════════════════════
   VEZA FUSION DESIGN SYSTEM
   Combining: KŌDŌ (Cyber/Gaming) + BOTANICAL (Nature) + Spectre Astral (Space)
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────────────────
   1. DESIGN TOKENS
   ───────────────────────────────────────────────────────────────────────── */

:root {
  /* === CORE PALETTE === */
  /* Dark Bases (Cyber) */
  --veza-void: #050508;
  --veza-ink: #0a0b0f;
  --veza-graphite: #12131a;
  --veza-slate: #1a1c26;
  --veza-steel: #252836;
  --veza-nadir: #0b0c10;
  --veza-surface: #1f2833;

  /* Neon Accents (Cyber) */
  --veza-cyan: #00fff7;
  --veza-cyan-dim: #00c4bd;
  --veza-spectral-cyan: #66fcf1;
  --veza-turquoise: #45a29e;
  --veza-magenta: #ff00ff;
  --veza-magenta-dim: #cc00cc;
  --veza-lime: #b8ff00;
  --veza-lime-dim: #8fcc00;
  --veza-orange: #ff6b00;

  /* Nature Tones (Botanical) */
  --veza-sage: #87a878;
  --veza-sage-light: #a8c499;
  --veza-sage-dark: #6b8a5e;
  --veza-moss: #4a5d42;
  --veza-moss-deep: #3a4a35;
  --veza-mint: #c8e0c0;
  --veza-mint-light: #e8f4e4;
  --veza-leaf: #7cb342;

  /* Earth Tones (Botanical) */
  --veza-soil: #5c4d3c;
  --veza-bark: #8b7355;
  --veza-sand: #d4c5a9;
  --veza-clay: #c49a6c;

  /* Space/Astral (Spectre) */
  --veza-lavender: #8a7ea4;
  --veza-ember: #e6b89c;
  --veza-coral: #c97c6b;
  --veza-sky: #7ba3b8;
  --veza-berry: #8b687a;

  /* Paper & Light */
  --veza-paper: #faf9f6;
  --veza-cream: #f5f3ee;
  --veza-linen: #ebe8e0;
  --veza-stone: #d8d4cc;
  --veza-white: #f5f5f5;
  --veza-white-pure: #ffffff;

  /* Text */
  --veza-text: #2c2c2c;
  --veza-text-light: #4a4a4a;
  --veza-text-muted: #7a7a7a;
  --veza-text-faint: #a8a8a8;

  /* Greys */
  --veza-grey-100: #e0e0e0;
  --veza-grey-200: #bdbdbd;
  --veza-grey-300: #9e9e9e;
  --veza-grey-400: #757575;
  --veza-grey-500: #616161;

  /* Semantic */
  --veza-success: #36e5d1;
  --veza-success-nature: #5a8a4a;
  --veza-warning: #ffab00;
  --veza-warning-nature: #c4923a;
  --veza-error: #ff1744;
  --veza-error-soft: #b55a5a;
  --veza-info: #00b0ff;
  --veza-info-nature: #5a7a8a;

  /* Gaming UI */
  --veza-xp-gold: #ffd700;
  --veza-hp-red: #ff3333;
  --veza-mp-blue: #3399ff;
  --veza-shield: #9c27b0;

  /* Terminal */
  --veza-terminal-green: #00ff00;
  --veza-terminal-amber: #ffb000;
  --veza-terminal-blue: #00bfff;
  --veza-matrix: #003300;

  /* === GRADIENTS === */
  --gradient-neon: linear-gradient(135deg,
      var(--veza-cyan) 0%,
      var(--veza-magenta) 50%,
      var(--veza-lime) 100%);
  --gradient-cyber: linear-gradient(135deg,
      var(--veza-spectral-cyan) 0%,
      var(--veza-lavender) 100%);
  --gradient-sunset: linear-gradient(135deg,
      var(--veza-orange) 0%,
      var(--veza-magenta) 100%);
  --gradient-forest: linear-gradient(135deg,
      var(--veza-moss) 0%,
      var(--veza-leaf) 50%,
      var(--veza-lime) 100%);
  --gradient-nature: linear-gradient(135deg,
      var(--veza-sage) 0%,
      var(--veza-moss) 100%);
  --gradient-space: linear-gradient(135deg,
      var(--veza-lavender) 0%,
      var(--veza-ember) 100%);
  --gradient-terminal: linear-gradient(180deg,
      var(--veza-matrix) 0%,
      var(--veza-void) 100%);
  --gradient-gaming: linear-gradient(135deg,
      var(--veza-orange) 0%,
      var(--veza-xp-gold) 100%);

  /* === TYPOGRAPHY === */
  --font-display: 'Orbitron', 'Noto Sans JP', system-ui, sans-serif;
  --font-heading: 'Barlow', 'Noto Sans JP', system-ui, sans-serif;
  --font-body: 'Inter', 'Barlow', system-ui, sans-serif;
  --font-serif: 'Source Serif 4', Georgia, serif;
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', 'Consolas', monospace;

  /* Font Sizes - Modular Scale */
  --text-xs: 0.75rem;
  /* 12px */
  --text-sm: 0.875rem;
  /* 14px */
  --text-base: 1rem;
  /* 16px */
  --text-lg: 1.125rem;
  /* 18px */
  --text-xl: 1.25rem;
  /* 20px */
  --text-2xl: 1.5rem;
  /* 24px */
  --text-3xl: 1.875rem;
  /* 30px */
  --text-4xl: 2.25rem;
  /* 36px */
  --text-5xl: 3rem;
  /* 48px */
  --text-6xl: 3.75rem;
  /* 60px */
  --text-7xl: 4.5rem;
  /* 72px */
  --text-8xl: 6rem;
  /* 96px */

  /* === SPACING === */
  --space-1: 0.25rem;
  /* 4px */
  --space-2: 0.5rem;
  /* 8px */
  --space-3: 0.75rem;
  /* 12px */
  --space-4: 1rem;
  /* 16px */
  --space-5: 1.25rem;
  /* 20px */
  --space-6: 1.5rem;
  /* 24px */
  --space-8: 2rem;
  /* 32px */
  --space-10: 2.5rem;
  /* 40px */
  --space-12: 3rem;
  /* 48px */
  --space-16: 4rem;
  /* 64px */
  --space-20: 5rem;
  /* 80px */
  --space-24: 6rem;
  /* 96px */

  /* === BORDERS & RADIUS === */
  --radius-none: 0;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;
  --radius-organic: 60% 40% 50% 50% / 55% 50% 40% 60%;

  /* Manga-style clip paths */
  --clip-manga: polygon(0 0,
      calc(100% - 12px) 0,
      100% 12px,
      100% 100%,
      12px 100%,
      0 calc(100% - 12px));
  --clip-manga-lg: polygon(0 0,
      calc(100% - 20px) 0,
      100% 20px,
      100% 100%,
      20px 100%,
      0 calc(100% - 20px));
  --clip-hex: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  --clip-badge: polygon(0 10%,
      10% 0,
      90% 0,
      100% 10%,
      100% 90%,
      90% 100%,
      10% 100%,
      0 90%);

  /* === SHADOWS & GLOWS === */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.5);
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.45);

  /* Semantic shadows — use these for consistent card/modal/tooltip elevation */
  --shadow-card: var(--shadow-soft);
  --shadow-modal: var(--shadow-xl);
  --shadow-tooltip: var(--shadow-md);
  --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.25);

  /* Button primary glow (hover) — avoids arbitrary shadow in components */
  --button-primary-glow: 0 0 20px color-mix(in oklch, var(--primary) 25%, transparent);
  --button-primary-glow-hover: 0 0 50px color-mix(in oklch, var(--primary) 35%, transparent);

  /* Player — thumb glow and hover glow for floating bar */
  --player-thumb-glow: 0 0 10px white;
  --player-hover-glow: 0 0 50px color-mix(in oklch, var(--cyan-500) 15%, transparent);
  /* Queue drawer — current track highlight */
  --queue-item-current-glow: 0 0 15px color-mix(in oklch, var(--primary) 12%, transparent);
  /* Slider (progress, volume) — track fill and thumb glow */
  --slider-thumb-glow: 0 0 10px oklch(0.75 0.18 195 / 0.5);
  /* Activity / status dots (dashboard, indicators) — use in index.css or where --cyan-500 etc. are defined */
  --status-dot-glow-cyan: 0 0 8px oklch(0.75 0.18 195 / 0.8);
  --status-dot-glow-lime: 0 0 8px oklch(0.72 0.19 145 / 0.8);
  --status-dot-glow-magenta: 0 0 8px oklch(0.65 0.25 330 / 0.8);

  /* Card glow variants (hover) */
  --shadow-card-glow-cyan: 0 0 30px oklch(0.75 0.18 195 / 0.15);
  --shadow-card-glow-magenta: 0 0 30px oklch(0.65 0.25 330 / 0.15);

  /* Cover / hero depth (album art, profile header, full player) */
  --shadow-cover-depth: 0 20px 50px rgba(0, 0, 0, 0.5);
  /* Gaming / XP gold glow */
  --shadow-gold-glow: 0 0 15px oklch(0.85 0.16 85 / 0.4);
  /* FAB and floating CTA glow (stronger than button primary) */
  --shadow-fab-glow: 0 0 30px color-mix(in oklch, var(--primary) 50%, transparent);
  --shadow-fab-glow-hover: 0 0 40px color-mix(in oklch, var(--primary) 70%, transparent);

  /* Neon Glows */
  --glow-cyan: 0 0 20px var(--veza-cyan), 0 0 40px rgba(0, 255, 247, 0.3);
  --glow-magenta: 0 0 20px var(--veza-magenta), 0 0 40px rgba(255, 0, 255, 0.3);
  --glow-lime: 0 0 20px var(--veza-lime), 0 0 40px rgba(184, 255, 0, 0.3);
  --glow-orange: 0 0 20px var(--veza-orange), 0 0 40px rgba(255, 107, 0, 0.3);
  --glow-terminal:
    0 0 10px var(--veza-terminal-green), 0 0 20px rgba(0, 255, 0, 0.2);
  --glow-spectral: 0 0 22px rgba(102, 252, 241, 0.25);

  /* === ANIMATIONS === */
  --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);

  --duration-instant: 100ms;
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --duration-immersive: 200ms;
  --duration-slow: 400ms;
  --duration-slower: 600ms;

  /* === LAYOUT === */
  /* Shell layout (sidebar, header) is defined in index.css — single source of truth */
  --max-width: 1400px;
  --max-width-content: 1200px;
  --max-width-narrow: 1120px;
}

/* ─────────────────────────────────────────────────────────────────────────
   2. DARK THEME OVERRIDES
   ───────────────────────────────────────────────────────────────────────── */

.dark,
[data-theme='dark'] {
  --veza-paper: #1a1c1a;
  --veza-cream: #222422;
  --veza-linen: #2a2c2a;
  --veza-stone: #3a3c3a;

  --veza-text: #e8e8e4;
  --veza-text-light: #c8c8c4;
  --veza-text-muted: #8a8a86;
  --veza-text-faint: #5a5a58;

  --veza-mint-light: #2a3228;
}

/* ─────────────────────────────────────────────────────────────────────────
   3. KEYFRAME ANIMATIONS
   ───────────────────────────────────────────────────────────────────────── */

@keyframes logo-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes logo-pulse {

  0%,
  100% {
    filter: drop-shadow(0 0 8px var(--veza-cyan));
  }

  50% {
    filter: drop-shadow(0 0 20px var(--veza-magenta));
  }
}

@keyframes graffiti-shake {

  0%,
  100% {
    transform: rotate(0deg);
  }

  25% {
    transform: rotate(-2deg);
  }

  75% {
    transform: rotate(2deg);
  }
}

@keyframes gentle-pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.6;
    transform: scale(0.9);
  }
}

@keyframes neon-flicker {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.8;
  }

  75% {
    opacity: 0.95;
  }
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

@keyframes slide-down {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

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

@keyframes fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ─────────────────────────────────────────────────────────────────────────
   4. UTILITY CLASSES
   ───────────────────────────────────────────────────────────────────────── */

/* Text Gradients */
.text-gradient-neon {
  background: var(--gradient-neon);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-cyber {
  background: var(--gradient-cyber);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-nature {
  background: var(--gradient-nature);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-space {
  background: var(--gradient-space);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Glow Effects */
.glow-cyan {
  box-shadow: var(--glow-cyan);
}

.glow-magenta {
  box-shadow: var(--glow-magenta);
}

.glow-lime {
  box-shadow: var(--glow-lime);
}

.glow-terminal {
  box-shadow: var(--glow-terminal);
}

/* Clip Paths */
.clip-manga {
  clip-path: var(--clip-manga);
}

.clip-manga-lg {
  clip-path: var(--clip-manga-lg);
}

.clip-hex {
  clip-path: var(--clip-hex);
}

.clip-badge {
  clip-path: var(--clip-badge);
}

/* Animations */
.animate-logo-spin {
  animation: logo-spin 10s linear infinite;
}

.animate-logo-pulse {
  animation: logo-pulse 3s ease-in-out infinite;
}

.animate-graffiti-shake {
  animation: graffiti-shake 0.3s ease-in-out;
}

.animate-gentle-pulse {
  animation: gentle-pulse 3s ease-in-out infinite;
}

.animate-neon-flicker {
  animation: neon-flicker 2s ease-in-out infinite;
}

.animate-slide-up {
  animation: slide-up var(--duration-normal) var(--ease-out);
}

.animate-slide-down {
  animation: slide-down var(--duration-normal) var(--ease-out);
}

.animate-fade-in {
  animation: fade-in var(--duration-normal) var(--ease-out);
}

.animate-scale-in {
  animation: scale-in var(--duration-normal) var(--ease-out);
}

/* Hover Effects */
.hover-lift {
  transition:
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.hover-glow-cyan:hover {
  box-shadow: var(--glow-cyan);
}

.hover-glow-magenta:hover {
  box-shadow: var(--glow-magenta);
}

.hover-scale {
  transition: transform var(--duration-fast) var(--ease-out);
}

.hover-scale:hover {
  transform: scale(1.05);
}

/* Backdrop Effects */
.backdrop-blur-cyber {
  backdrop-filter: blur(16px) saturate(180%);
  background: rgba(5, 5, 8, 0.85);
}

.backdrop-blur-nature {
  backdrop-filter: blur(12px);
  background: rgba(250, 249, 246, 0.9);
}

.dark .backdrop-blur-nature {
  background: rgba(26, 28, 26, 0.9);
}

/* Border Styles */
.border-neon {
  border: 1px solid rgba(0, 255, 247, 0.3);
}

.border-nature {
  border: 1px solid var(--veza-mint);
}

.border-gradient-neon {
  border-image: linear-gradient(135deg, var(--veza-cyan), var(--veza-magenta)) 1;
}