@import "tailwindcss";
@import "tw-animate-css";
@import "shadcn/tailwind.css";

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

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --font-sans: var(--font-geist-sans);
  --font-mono: var(--font-geist-mono);
  --font-heading: var(--font-geist-sans);
  --color-sidebar-ring: var(--sidebar-ring);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar: var(--sidebar);
  --color-chart-5: var(--chart-5);
  --color-chart-4: var(--chart-4);
  --color-chart-3: var(--chart-3);
  --color-chart-2: var(--chart-2);
  --color-chart-1: var(--chart-1);
  --color-ring: var(--ring);
  --color-input: var(--input);
  --color-border: var(--border);
  --color-destructive: var(--destructive);
  --color-accent-foreground: var(--accent-foreground);
  --color-accent: var(--accent);
  --color-muted-foreground: var(--muted-foreground);
  --color-muted: var(--muted);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-secondary: var(--secondary);
  --color-primary-foreground: var(--primary-foreground);
  --color-primary: var(--primary);
  --color-popover-foreground: var(--popover-foreground);
  --color-popover: var(--popover);
  --color-card-foreground: var(--card-foreground);
  --color-card: var(--card);
  --color-gold: var(--gold);
  --radius-sm: calc(var(--radius) * 0.6);
  --radius-md: calc(var(--radius) * 0.8);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) * 1.4);
  --radius-2xl: calc(var(--radius) * 1.8);
  --radius-3xl: calc(var(--radius) * 2.2);
  --radius-4xl: calc(var(--radius) * 2.6);
}

:root,
.dark {
  --background: oklch(0.145 0.045 300);
  --foreground: oklch(0.985 0.01 300);
  --card: oklch(0.205 0.055 300 / 0.62);
  --card-foreground: oklch(0.985 0.01 300);
  --popover: oklch(0.2 0.05 300 / 0.92);
  --popover-foreground: oklch(0.985 0.01 300);
  --primary: oklch(0.72 0.2 305);
  --primary-foreground: oklch(0.99 0 0);
  --secondary: oklch(0.28 0.07 300);
  --secondary-foreground: oklch(0.98 0.01 300);
  --muted: oklch(0.26 0.06 300);
  --muted-foreground: oklch(0.78 0.04 300);
  --accent: oklch(0.3 0.09 320);
  --accent-foreground: oklch(0.98 0.01 300);
  --destructive: oklch(0.704 0.191 22.216);
  --border: oklch(0.72 0.16 305 / 0.28);
  --input: oklch(0.72 0.16 305 / 0.32);
  --ring: oklch(0.72 0.2 305);
  --gold: oklch(0.78 0.16 320);
  --chart-1: oklch(0.72 0.2 305);
  --chart-2: oklch(0.78 0.14 200);
  --chart-3: oklch(0.7 0.2 330);
  --chart-4: oklch(0.55 0.12 280);
  --chart-5: oklch(0.4 0.08 300);
  --radius: 0.9rem;
  --sidebar: oklch(0.2 0.05 300);
  --sidebar-foreground: oklch(0.985 0.01 300);
  --sidebar-primary: oklch(0.72 0.2 305);
  --sidebar-primary-foreground: oklch(0.99 0 0);
  --sidebar-accent: oklch(0.28 0.07 300);
  --sidebar-accent-foreground: oklch(0.98 0.01 300);
  --sidebar-border: oklch(0.72 0.16 305 / 0.28);
  --sidebar-ring: oklch(0.72 0.2 305);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  html {
    @apply font-sans scroll-smooth;
  }
  body {
    @apply bg-background text-foreground;
  }
  h1,
  h2,
  h3,
  .font-heading {
    font-family: var(--font-geist-sans), ui-sans-serif, system-ui, sans-serif;
    letter-spacing: -0.04em;
  }
  h1,
  h2 {
    font-weight: 600;
  }
}

.grid-bg {
  background-image:
    linear-gradient(to right, oklch(0.72 0.2 305 / 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, oklch(0.72 0.2 305 / 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black, transparent);
}

.gold-text,
.vibe-text {
  background: linear-gradient(
    90deg,
    #c4b5fd 0%,
    #e879f9 28%,
    #67e8f9 62%,
    #a78bfa 100%
  );
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: vibe-shift 7s linear infinite;
}

.ambient {
  background:
    radial-gradient(
      70% 50% at 50% -10%,
      oklch(0.5 0.22 305 / 0.55),
      transparent 58%
    ),
    radial-gradient(
      42% 40% at 90% 12%,
      oklch(0.62 0.24 330 / 0.32),
      transparent 60%
    ),
    radial-gradient(
      38% 38% at 8% 28%,
      oklch(0.62 0.16 210 / 0.28),
      transparent 62%
    );
}

.orb {
  position: absolute;
  border-radius: 9999px;
  filter: blur(72px);
  opacity: 0.55;
  will-change: transform;
}

.orb-a {
  width: min(42vw, 540px);
  height: min(42vw, 540px);
  left: 18%;
  top: -8%;
  background: #7c3aed;
  animation: blob 18s ease-in-out infinite;
}

.orb-b {
  width: min(36vw, 460px);
  height: min(36vw, 460px);
  right: -6%;
  top: 12%;
  background: #db2777;
  animation: blob 22s ease-in-out infinite reverse;
}

.orb-c {
  width: min(34vw, 420px);
  height: min(34vw, 420px);
  left: -8%;
  bottom: 8%;
  background: #22d3ee;
  animation: blob 20s ease-in-out infinite 1.4s;
}

.orb-d {
  width: min(28vw, 340px);
  height: min(28vw, 340px);
  right: 18%;
  bottom: -10%;
  background: #6366f1;
  animation: blob 26s ease-in-out infinite 0.6s;
}

.noise {
  position: absolute;
  inset: 0;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

.glass {
  background: oklch(0.24 0.06 300 / 0.45);
  backdrop-filter: blur(18px);
  border: 1px solid oklch(1 0 0 / 0.1);
}

.vibe-btn {
  background-image: linear-gradient(
    135deg,
    #c084fc 0%,
    #a78bfa 40%,
    #818cf8 72%,
    #22d3ee 100%
  );
  color: white;
  box-shadow:
    0 0 28px oklch(0.7 0.2 305 / 0.45),
    0 10px 28px oklch(0.2 0.08 300 / 0.35);
}

.vibe-btn:hover {
  filter: brightness(1.08);
}

@keyframes vibe-shift {
  to {
    background-position: 220% center;
  }
}

@keyframes blob {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(4%, -6%) scale(1.12);
  }
  66% {
    transform: translate(-5%, 4%) scale(0.92);
  }
}

@keyframes pulse-node {
  0%,
  100% {
    opacity: 0.45;
  }
  50% {
    opacity: 1;
  }
}

.pulse-node {
  animation: pulse-node 3.2s ease-in-out infinite;
}

.pulse-node-2 {
  animation: pulse-node 4s ease-in-out infinite 0.6s;
}

.pulse-node-3 {
  animation: pulse-node 3.6s ease-in-out infinite 1.2s;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.marquee-track {
  animation: marquee 42s linear infinite;
}