@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --background: 75 20% 4%;
  --foreground: 210 20% 90%;
  --card: 75 16% 8%;
  --card-foreground: 210 20% 90%;
  --primary: 70 95% 48%;
  --primary-foreground: 75 20% 4%;
  --secondary: 75 14% 12%;
  --secondary-foreground: 210 20% 80%;
  --muted: 75 12% 14%;
  --muted-foreground: 80 10% 50%;
  --accent: 65 70% 40%;
  --border: 75 12% 16%;
  --ring: 70 95% 48%;
  --code-bg: 75 18% 6%;
  --code-border: 75 12% 18%;
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  border-color: hsl(var(--border));
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

code, pre, .font-mono {
  font-family: 'JetBrains Mono', monospace;
}

a { text-decoration: none; color: inherit; }

/* Brand gradient */
.text-gradient {
  background: linear-gradient(135deg, hsl(80 100% 60%), hsl(var(--primary)), hsl(50 95% 55%));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Code blocks */
.code-block {
  background: hsl(var(--code-bg));
  border: 1px solid hsl(var(--code-border));
  border-radius: 0.5rem;
  overflow: hidden;
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid hsl(var(--border) / 0.5);
}

.code-lang {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem;
  color: hsl(var(--muted-foreground));
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s;
  font-family: 'Inter', system-ui, sans-serif;
}

.copy-btn:hover { color: hsl(var(--foreground)); }
.copy-btn.copied, .copy-btn.copied:hover { color: hsl(var(--primary)); }

.code-block pre {
  padding: 1rem;
  overflow-x: auto;
  font-size: 0.875rem;
  line-height: 1.625;
  margin: 0;
}

.line-comment { color: hsl(var(--muted-foreground)); }
.line-command { color: hsl(var(--primary)); }

/* Hero install box */
.hero-install {
  background: hsl(var(--code-bg));
  border: 1px solid hsl(var(--code-border));
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
}

.hero-install .hero-copy-btn {
  position: relative;
  display: flex;
  height: 2rem;
  width: 2rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.375rem;
  color: hsl(var(--muted-foreground));
  background: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}

.hero-install .hero-copy-btn:hover {
  color: hsl(var(--foreground));
  background: hsl(var(--secondary));
}

/* Hero glow */
.hero-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top, hsl(70 95% 48% / 0.08), transparent 60%);
}

/* Feature card */
.feature-card {
  border-radius: 0.75rem;
  border: 1px solid hsl(var(--border) / 0.6);
  background: hsl(var(--card));
  padding: 1.5rem;
  transition: all 0.3s;
}

.feature-card:hover {
  border-color: hsl(var(--primary) / 0.3);
  box-shadow: 0 0 30px hsl(70 95% 48% / 0.06);
}

.feature-icon {
  display: flex;
  height: 2.5rem;
  width: 2.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  background: hsl(var(--primary) / 0.1);
  margin-bottom: 1rem;
}

.feature-icon svg { color: hsl(var(--primary)); width: 1.25rem; height: 1.25rem; }

/* Animations */
.hero-animate { animation: heroFadeIn 0.7s ease forwards; }

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes scaleIn {
  from { transform: scale(0); }
  to { transform: scale(1); }
}

.copy-icon-enter { animation: scaleIn 0.15s ease forwards; }

/* Docs sidebar */
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  color: hsl(var(--muted-foreground));
}

.sidebar-link svg { width: 0.875rem; height: 0.875rem; flex-shrink: 0; }

.sidebar-link.active {
  background: hsl(var(--primary) / 0.1);
  color: hsl(var(--primary));
  font-weight: 500;
}

.sidebar-link:not(.active):hover {
  color: hsl(var(--foreground));
  background: hsl(var(--secondary));
}

/* Info card */
.info-card {
  border-radius: 0.75rem;
  border: 1px solid hsl(var(--border) / 0.6);
  background: hsl(var(--card));
  padding: 1.25rem;
}

/* Docs table */
.docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.docs-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: hsl(var(--muted-foreground));
  border-bottom: 1px solid hsl(var(--border));
}

.docs-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid hsl(var(--border) / 0.5);
}

.docs-table tr:last-child td { border-bottom: none; }

/* Inline code */
.ic {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8125rem;
  color: hsl(var(--primary));
  background: hsl(var(--primary) / 0.08);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
}

.doc-section { scroll-margin-top: 6rem; }

/* Mobile menu */
#mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

#mobile-menu.open { max-height: 200px; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: hsl(var(--border)); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: hsl(var(--muted-foreground)); }