/* ═══════════════════════════════════════════════════════════════════════════
   TONMR.SHOP - Premium Design System (Base)
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  color-scheme: dark;

  /* Primary Brand Colors - TONMR Blue */
  --primary: oklch(0.65 0.19 250);
  --primary-foreground: oklch(1 0 0);
  --primary-hover: oklch(0.55 0.22 250);
  
  /* Background Colors */
  --background: oklch(0.13 0.01 270);
  --background-secondary: oklch(0.16 0.015 270);
  --background-tertiary: oklch(0.19 0.02 270);
  
  /* Foreground Colors */
  --foreground: oklch(0.98 0 0);
  --foreground-muted: oklch(0.7 0.01 270);
  --foreground-subtle: oklch(0.55 0.01 270);
  
  /* Card System */
  --card: oklch(0.18 0.015 270);
  --card-foreground: oklch(0.98 0 0);
  --card-hover: oklch(0.22 0.02 270);
  --card-border: oklch(0.28 0.02 270);
  
  /* Accent Colors */
  --accent: oklch(0.75 0.18 160);
  --accent-foreground: oklch(0.13 0 0);
  --accent-hover: oklch(0.7 0.2 160);
  
  /* Success / Warning / Error */
  --success: oklch(0.72 0.19 145);
  --success-foreground: oklch(0.13 0 0);
  --warning: oklch(0.8 0.16 85);
  --warning-foreground: oklch(0.13 0 0);
  --destructive: oklch(0.65 0.22 25);
  --destructive-foreground: oklch(1 0 0);
  
  /* UI Elements */
  --popover: oklch(0.18 0.015 270);
  --popover-foreground: oklch(0.98 0 0);
  --secondary: oklch(0.25 0.02 270);
  --secondary-foreground: oklch(0.98 0 0);
  --muted: oklch(0.25 0.02 270);
  --muted-foreground: oklch(0.65 0.01 270);
  --border: oklch(0.28 0.02 270);
  --input: oklch(0.22 0.02 270);
  --input-focus: oklch(0.65 0.19 250);
  --ring: oklch(0.65 0.19 250);
  
  /* Gradient Colors */
  --gradient-start: oklch(0.65 0.19 250);
  --gradient-middle: oklch(0.6 0.22 280);
  --gradient-end: oklch(0.55 0.2 310);
  
  /* Glow Effects */
  --glow-primary: oklch(0.65 0.19 250 / 0.4);
  --glow-accent: oklch(0.75 0.18 160 / 0.3);
  --glow-subtle: oklch(0.65 0.19 250 / 0.15);
  
  /* Radius */
  --radius: 0.75rem;
}

html.tonmr-night,
html[data-theme="dark"] {
  color-scheme: dark;
}

body {
  background-color: var(--background);
  color: var(--foreground);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.5;
  margin: 0;
}

::selection {
  background: oklch(0.55 0.2 250 / 0.45);
  color: var(--foreground);
}

/* Base Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--foreground);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

/* Custom Components (Manual translation of @apply) */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 0.75rem 1rem;
  background: oklch(0.13 0.01 270 / 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.container-custom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  color: var(--primary-foreground);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-middle));
  box-shadow: 0 4px 15px var(--glow-subtle);
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--glow-primary);
}

.card-listing {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s;
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.card-listing:hover {
  border-color: oklch(0.65 0.19 250 / 0.4);
  transform: translateY(-6px);
  box-shadow: 0 25px 50px oklch(0 0 0 / 0.35);
}

.card-listing-image {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--background-secondary);
}

.card-listing-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.card-listing:hover .card-listing-image img {
  transform: scale(1.08);
}

.card-listing-content {
  padding: 1rem;
}

.card-listing-title {
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-listing-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.hero-section {
  position: relative;
  padding: 8rem 0 4rem;
  text-align: center;
  overflow: hidden;
}

.gradient-text {
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-middle), var(--gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Utilities */
.section-padding {
  padding: 4rem 0;
}

.grid-listings {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}