/* ─── Design Tokens ─────────────────────────────────────── */
:root {
  --bg: #0a0a0f;
  --surface: #12121a;
  --surface-2: #1a1a26;
  --surface-3: #22222f;
  --border: #2a2a3a;
  --border-hover: #3a3a4a;
  --text: #e8e8f0;
  --text-muted: #8888a0;
  --text-dim: #5a5a70;
  --accent: #22d3ee;
  --accent-glow: rgba(34, 211, 238, 0.15);
  --accent-hover: #06b6d4;
  --green: #4ade80;
  --orange: #fb923c;
  --purple: #a78bfa;
  --red: #f87171;
  --yellow: #fbbf24;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
  --transition: 0.2s ease;
}

/* ─── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'DM Sans', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }

.container { max-width: 1140px; margin: 0 auto; padding: 0 1.5rem; }
.text-muted { color: var(--text-muted); }

/* ─── Navigation ────────────────────────────────────────── */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 1rem 2rem;
  background: rgba(10, 10, 15, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.logo span { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 1.25rem; }
.nav-link {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.4rem 0;
  position: relative;
  transition: color var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--text); }
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

.nav-tag {
  font-size: 0.7rem;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 0.25rem 0.6rem;
  border-radius: 20px;
  border: 1px solid rgba(34, 211, 238, 0.2);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ─── Buttons ───────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: inherit;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--bg);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(34, 211, 238, 0.25);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--text);
  font-weight: 500;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 0.85rem;
  font-family: inherit;
  transition: all var(--transition);
  width: 100%;
  justify-content: center;
  margin-top: 0.75rem;
}
.btn-outline:hover {
  border-color: var(--text-muted);
  color: var(--text);
  background: var(--surface-2);
}

/* ─── Browse Page ───────────────────────────────────────── */
.browse-page { padding-top: 5.5rem; padding-bottom: 4rem; min-height: 100vh; }

.browse-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-top: 1.5rem;
}
.browse-header h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.5rem;
}

/* ─── Search Bar ────────────────────────────────────────── */
.search-bar { margin-bottom: 2rem; }
.search-form {
  display: flex;
  gap: 0.75rem;
  max-width: 640px;
  margin: 0 auto;
}
.search-input-wrap {
  flex: 1;
  position: relative;
}
.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: all var(--transition);
}
.search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.search-input::placeholder { color: var(--text-dim); }

/* ─── Browse Controls ───────────────────────────────────── */
.browse-controls {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  flex: 1;
}

.category-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
}
.category-pill:hover {
  border-color: var(--border-hover);
  color: var(--text);
  background: var(--surface-2);
}
.category-pill.active {
  background: var(--accent-glow);
  border-color: rgba(34, 211, 238, 0.3);
  color: var(--accent);
}
.pill-count {
  font-size: 0.7rem;
  color: var(--text-dim);
  background: var(--surface-2);
  padding: 0.1rem 0.4rem;
  border-radius: 8px;
}
.category-pill.active .pill-count {
  background: rgba(34, 211, 238, 0.15);
  color: var(--accent);
}

.sort-control {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.sort-control label { font-size: 0.85rem; }
.sort-select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 0.4rem 0.75rem;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
  cursor: pointer;
}
.sort-select:focus { border-color: var(--accent); }

/* ─── Skills Grid ───────────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.skill-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all var(--transition);
  cursor: pointer;
  color: var(--text);
  text-decoration: none;
}
.skill-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  color: var(--text);
}

.skill-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.skill-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: var(--radius-sm);
  color: var(--accent);
}

.skill-category-badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.skill-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}

.skill-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 0.75rem;
  flex: 1;
}

.skill-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.skill-rating {
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.stars { color: var(--yellow); font-size: 0.75rem; letter-spacing: 1px; }

.skill-downloads {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.tag {
  font-size: 0.7rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-dim);
  background: var(--surface-2);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  border: 1px solid transparent;
  transition: all var(--transition);
}
.tag:hover {
  border-color: var(--border);
  color: var(--text-muted);
}

.skill-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.skill-author {
  font-size: 0.8rem;
  color: var(--text-dim);
}
.skill-version {
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-dim);
}

/* ─── Empty State ───────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
}
.empty-state svg { margin-bottom: 1rem; }
.empty-state h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

/* ─── Pagination ────────────────────────────────────────── */
.pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 2.5rem;
}

.page-btn {
  padding: 0.5rem 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition);
}
.page-btn:hover { border-color: var(--border-hover); color: var(--text); }
.page-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

/* ─── Skill Detail Page ─────────────────────────────────── */
.skill-page {
  padding-top: 5.5rem;
  padding-bottom: 4rem;
  min-height: 100vh;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  padding-top: 1.5rem;
  transition: color var(--transition);
}
.back-link:hover { color: var(--accent); }

.skill-detail {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
  align-items: start;
}

.skill-detail-header { margin-bottom: 1.5rem; }
.skill-detail-header h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0.5rem 0;
}
.skill-detail-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 0.5rem;
}

.skill-detail-stats {
  display: flex;
  gap: 2rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.stat-value {
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ─── Install Section ───────────────────────────────────── */
.install-section { margin-bottom: 2rem; }
.install-section h2, .detail-section h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.code-block {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 3rem 1rem 1.25rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88rem;
  color: var(--accent);
  overflow-x: auto;
}
.code-block pre { margin: 0; }
.code-block code { color: inherit; }

.code-example {
  color: var(--text-muted);
}
.code-example pre {
  white-space: pre;
  line-height: 1.6;
}

.copy-btn {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  padding: 0.35rem;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.copy-btn:hover { color: var(--accent); border-color: var(--accent); }
.copy-btn.copied { color: var(--green); border-color: var(--green); }

/* ─── Detail Sections ───────────────────────────────────── */
.detail-section {
  margin-bottom: 2rem;
}
.detail-section p {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.95rem;
}

.skill-tags-large {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.skill-tags-large .tag {
  font-size: 0.8rem;
  padding: 0.3rem 0.7rem;
}

/* ─── Sidebar ───────────────────────────────────────────── */
.sidebar-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}
.sidebar-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.info-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
}
.info-list dt {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 500;
}
.info-list dd {
  font-size: 0.85rem;
  color: var(--text);
}
.info-list dd a { color: var(--accent); }

.related-card {
  display: block;
  padding: 0.75rem;
  margin: -0.25rem -0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  color: var(--text);
}
.related-card:hover {
  background: var(--surface-2);
  color: var(--text);
}
.related-card h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.related-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
  line-height: 1.4;
}

/* ─── Footer ────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0;
  margin-top: 2rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
}
.footer-brand p {
  margin-top: 0.5rem;
  font-size: 0.85rem;
}
.footer-links {
  display: flex;
  gap: 1.5rem;
}
.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}
.footer-links a:hover { color: var(--text); }
.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.footer-bottom p { font-size: 0.8rem; }

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 900px) {
  .skill-detail {
    grid-template-columns: 1fr;
  }
  .skill-detail-sidebar {
    order: -1;
  }
}

@media (max-width: 768px) {
  .skills-grid {
    grid-template-columns: 1fr;
  }
  .browse-controls {
    flex-direction: column;
  }
  .search-form {
    flex-direction: column;
  }
  .skill-detail-stats {
    flex-wrap: wrap;
    gap: 1rem;
  }
  .footer-inner {
    flex-direction: column;
    gap: 1.5rem;
  }
  nav { padding: 0.85rem 1rem; }
  .browse-header h1 { font-size: 1.75rem; }
  .skill-detail-header h1 { font-size: 1.5rem; }
}