@import "tailwindcss" source(none);
@source "../src";
@import "tw-animate-css";

@custom-variant dark (&:is(.dark *));

@theme inline {
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-display: "Space Grotesk", "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --radius-2xl: calc(var(--radius) + 8px);
  --radius-3xl: calc(var(--radius) + 12px);

  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-surface: var(--surface);
  --color-surface-2: var(--surface-2);
  --color-card: var(--card);
  --color-card-foreground: var(--card-foreground);
  --color-popover: var(--popover);
  --color-popover-foreground: var(--popover-foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --color-violet: var(--violet);
  --color-gold: var(--gold);
  --color-success: var(--success);
  --color-warning: var(--warning);
  --color-destructive: var(--destructive);
  --color-destructive-foreground: var(--destructive-foreground);
  --color-border: var(--border);
  --color-border-strong: var(--border-strong);
  --color-input: var(--input);
  --color-ring: var(--ring);
}

:root {
  --radius: 0.75rem;

  /* Casino API Provider — premium black & gold */
  --background: oklch(0.13 0.018 280);
  --foreground: oklch(0.98 0.005 90);
  --surface: oklch(0.17 0.022 280);
  --surface-2: oklch(0.21 0.025 280);
  --card: oklch(0.17 0.022 280);
  --card-foreground: oklch(0.98 0.005 90);
  --popover: oklch(0.17 0.022 280);
  --popover-foreground: oklch(0.98 0.005 90);

  --primary: oklch(0.84 0.16 88);              /* gold */
  --primary-foreground: oklch(0.13 0.018 280);
  --gold: oklch(0.84 0.16 88);
  --violet: oklch(0.65 0.24 300);              /* neon purple */
  --accent: oklch(0.65 0.24 300);
  --accent-foreground: oklch(0.98 0.005 90);

  --secondary: oklch(0.22 0.03 280);
  --secondary-foreground: oklch(0.98 0.005 90);
  --muted: oklch(0.22 0.03 280);
  --muted-foreground: oklch(0.72 0.02 90);

  --success: oklch(0.78 0.18 155);
  --warning: oklch(0.84 0.16 80);
  --destructive: oklch(0.65 0.24 25);
  --destructive-foreground: oklch(0.98 0.005 90);

  --border: oklch(1 0 0 / 8%);
  --border-strong: oklch(0.84 0.16 88 / 28%);
  --input: oklch(1 0 0 / 10%);
  --ring: oklch(0.84 0.16 88);

  --gradient-gold: linear-gradient(135deg, oklch(0.92 0.13 92) 0%, oklch(0.78 0.18 78) 100%);
  --gradient-brand: linear-gradient(135deg, oklch(0.84 0.16 88) 0%, oklch(0.65 0.24 300) 100%);
  --gradient-hero: radial-gradient(60% 50% at 50% 0%, oklch(0.65 0.24 300 / 0.30) 0%, transparent 70%),
                   radial-gradient(45% 40% at 85% 30%, oklch(0.84 0.16 88 / 0.22) 0%, transparent 70%),
                   radial-gradient(40% 35% at 15% 70%, oklch(0.65 0.24 300 / 0.18) 0%, transparent 70%);
  --gradient-card: linear-gradient(180deg, oklch(0.18 0.024 280 / 0.9) 0%, oklch(0.14 0.018 280 / 0.5) 100%);
  --gradient-text-gold: linear-gradient(135deg, oklch(0.96 0.10 92) 0%, oklch(0.78 0.18 78) 100%);

  --shadow-gold: 0 0 40px -8px oklch(0.84 0.16 88 / 0.5);
  --shadow-violet: 0 0 50px -10px oklch(0.65 0.24 300 / 0.55);
  --shadow-elevated: 0 24px 60px -20px oklch(0 0 0 / 0.75);
}

.light {
  --background: oklch(0.99 0.003 90);
  --foreground: oklch(0.13 0.018 280);
  --surface: oklch(0.97 0.005 90);
  --surface-2: oklch(0.94 0.008 90);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.13 0.018 280);
  --primary: oklch(0.62 0.16 78);
  --primary-foreground: oklch(0.99 0.003 90);
  --muted-foreground: oklch(0.45 0.02 280);
  --border: oklch(0.13 0.018 280 / 10%);
}

@layer base {
  * { border-color: var(--color-border); }
  html { font-family: var(--font-sans); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
  body {
    background-color: var(--color-background);
    color: var(--color-foreground);
    background-image:
      radial-gradient(70% 50% at 50% -10%, oklch(0.65 0.24 300 / 0.18) 0%, transparent 60%),
      radial-gradient(50% 30% at 100% 10%, oklch(0.84 0.16 88 / 0.10) 0%, transparent 60%);
    background-attachment: fixed;
  }
  h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.02em; }
}

@utility container-page {
  width: 100%;
  margin-inline: auto;
  padding-inline: 1.25rem;
  max-width: 80rem;
  @media (min-width: 768px) { padding-inline: 2rem; }
}

@utility text-gradient {
  background: var(--gradient-text-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@utility text-gold {
  color: oklch(0.92 0.13 92);
}

@utility bg-grid {
  background-image:
    linear-gradient(to right, oklch(0.84 0.16 88 / 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, oklch(0.84 0.16 88 / 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, black 30%, transparent 80%);
}

@utility surface-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(8px);
}

@utility surface-card-gold {
  background: var(--gradient-card);
  border: 1px solid oklch(0.84 0.16 88 / 0.25);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(8px);
  box-shadow: 0 0 0 1px oklch(0.84 0.16 88 / 0.05) inset;
}

@utility btn-hero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 0.9375rem;
  background: var(--gradient-gold);
  color: oklch(0.13 0.018 280);
  box-shadow: var(--shadow-gold);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
  &:hover { transform: translateY(-1px); filter: brightness(1.08); box-shadow: 0 0 60px -6px oklch(0.84 0.16 88 / 0.7); }
}

@utility btn-ghost-bordered {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-lg);
  font-weight: 500;
  font-size: 0.9375rem;
  background: oklch(1 0 0 / 0.04);
  color: var(--color-foreground);
  border: 1px solid var(--color-border-strong);
  transition: background 0.2s ease, border-color 0.2s ease;
  &:hover { background: oklch(0.84 0.16 88 / 0.08); border-color: var(--color-primary); }
}

@utility btn-violet {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 0.9375rem;
  background: linear-gradient(135deg, oklch(0.7 0.24 300), oklch(0.55 0.26 295));
  color: oklch(0.99 0.005 90);
  box-shadow: var(--shadow-violet);
  &:hover { filter: brightness(1.08); }
}

@utility chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: oklch(0.84 0.16 88 / 0.08);
  border: 1px solid oklch(0.84 0.16 88 / 0.22);
  color: oklch(0.92 0.13 92);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@utility glow-ring {
  position: relative;
  &::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    padding: 1px;
    background: var(--gradient-gold);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
  }
  &:hover::before { opacity: 1; }
}

@keyframes float-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@utility animate-float-up { animation: float-up 0.7s ease both; }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}
@utility animate-pulse-dot { animation: pulse-dot 1.6s ease-in-out infinite; }

@keyframes shimmer-gold {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@utility text-shimmer {
  background: linear-gradient(90deg, oklch(0.78 0.18 78) 0%, oklch(0.98 0.10 95) 50%, oklch(0.78 0.18 78) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer-gold 6s linear infinite;
}
