@import 'unified-system.css';

:root {
  /* Legacy Compatibility Layer */
  --bg-deep: var(--color-slate-900);
  --bg-card: var(--bg-surface);
  --primary: var(--text-primary);
  --accent: var(--accent-primary);

  /* --- PREMIUM DESIGN TOKENS --- */

  /* Brand Colors */
  --brand-primary: #6366f1;
  --brand-secondary: #8b5cf6;
  --brand-tertiary: #ec4899;
  --brand-glow: rgba(99, 102, 241, 0.5);

  /* Backgrounds */
  --bg-dark: #0f172a;
  --bg-darker: #020617;
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-strong: rgba(255, 255, 255, 0.08);

  /* Text */
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;

  /* Borders */
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-highlight: rgba(255, 255, 255, 0.15);
  --border-subtle: #1e293b;

  /* Premium Shadows (Colored & Ambient) */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 20px var(--brand-glow);
  --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.3);

  /* Fluid Typography */
  --font-display: 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.375vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.875rem);
  --text-3xl: clamp(1.875rem, 1.7rem + 0.875vw, 2.25rem);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;
}

/* --- PREMIUM UTILITIES --- */

/* 1. Glassmorphism System */
.glass-panel {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-top-color: var(--border-glass-highlight);
  box-shadow: var(--shadow-glass);
}

.glass-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.15);
}

/* 2. Flexible Bento Grid System */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: var(--space-sm);
}

@media (min-width: 640px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
  }
}

.bento-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.col-span-2 {
  grid-column: span 1;
}

.row-span-2 {
  grid-row: span 1;
}

@media (min-width: 640px) {
  .col-span-2 {
    grid-column: span 2;
  }

  .row-span-2 {
    grid-row: span 2;
  }
}

/* 3. Gradient & Mesh Effects */
.mesh-gradient {
  background:
    radial-gradient(at 0% 0%, hsla(253, 16%, 7%, 1) 0, transparent 50%),
    radial-gradient(at 50% 0%, hsla(225, 39%, 30%, 1) 0, transparent 50%),
    radial-gradient(at 100% 0%, hsla(339, 49%, 30%, 1) 0, transparent 50%);
}

.mesh-gradient-animated {
  background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
  background-size: 400% 400%;
  animation: gradientBG 15s ease infinite;
}

@keyframes gradientBG {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.text-gradient {
  background: linear-gradient(to right, var(--brand-secondary), var(--brand-primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.glow-orb {
  position: absolute;
  width: 300px;
  height: 300px;
  background: var(--brand-primary);
  filter: blur(100px);
  opacity: 0.2;
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
}

/* 4. Modern Typography Utilities */
.type-display {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.type-heading {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--heading-weight);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.type-body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-secondary);
}

/* 5. Micro-Interactions */
.hover-scale {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hover-scale:hover {
  transform: scale(1.02);
}

.hover-lift-sm {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hover-lift-sm:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.click-shrink:active {
  transform: scale(0.98);
}

/* 6. Utility Helpers */
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.absolute-cover {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.z-over {
  position: relative;
  z-index: 10;
}

/* 7. Button Styles Upgrade */
.btn-premium-primary {
  background: var(--text-primary);
  color: var(--bg-darker);
  padding: 0.75rem 1.5rem;
  border-radius: var(--button-radius, var(--radius-full));
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.15);
}

.btn-premium-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 255, 255, 0.25);
}

.btn-premium-glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  color: var(--text-primary);
  padding: 0.75rem 1.5rem;
  border-radius: var(--button-radius, var(--radius-full));
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.btn-premium-glass:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
}

/* --- LEGACY COMPATIBILITY (Keep core animations) --- */
.animate-fade-in-up {
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
  transform: translateY(20px);
}

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

/* Marketplace Grid Fixes */
.marketplace-grid-container {
  max-height: 85vh;
  overflow-y: auto;
  padding-right: 8px;
}

.marketplace-grid-container::-webkit-scrollbar {
  width: 6px;
}

.marketplace-grid-container::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}

/* Global Scrollbar System */
.custom-scrollbar::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 10px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  border: 4px solid transparent;
  background-clip: content-box;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
  background-clip: content-box;
}

/* Horizontal Category Navigation */
.category-nav {
  display: flex !important;
  flex-wrap: nowrap !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch;
  gap: 0.75rem;
  padding-bottom: 0.5rem;
}

.category-nav::-webkit-scrollbar {
  display: none;
}

/* Builder & Panel Heights */
.h-v-restricted {
  height: calc(100vh - 64px);
  overflow: hidden;
}