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

:root {
  --bg-primary: #06061a;
  --bg-secondary: #0c0c2b;
  --bg-tertiary: #141435;
  --bg-hover: #1c1c42;
  --text-primary: #eaeaf2;
  --text-secondary: #9898b0;
  --text-muted: #5e5e80;
  --border: rgba(255,255,255,0.08);
  --accent: #3483fa;
  --accent-hover: #2968c8;
  --accent-yellow: #ffe600;
  --accent-yellow-dim: rgba(255,230,0,0.15);
  --skill: #22c55e;
  --skill-bg: rgba(34, 197, 94, 0.1);
  --agent: #3483fa;
  --agent-bg: rgba(52,131,250,0.1);
  --command: #818cf8;
  --command-bg: rgba(129,140,248,0.1);
  --hook: #ffe600;
  --hook-bg: rgba(255,230,0,0.1);
  --glass-bg: rgba(12,12,43,0.6);
  --glass-border: rgba(255,255,255,0.08);
  --glass-border-hover: rgba(52,131,250,0.3);
  --glow-blue: rgba(52,131,250,0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* ===== Ambient Gradient Background ===== */
body::before,
body::after {
  content: '';
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
body::before {
  top: -20%;
  left: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(255,230,0,0.04) 0%, transparent 70%);
  filter: blur(80px);
}
body::after {
  bottom: -20%;
  right: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(52,131,250,0.05) 0%, transparent 70%);
  filter: blur(80px);
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: var(--accent-hover);
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.18);
}

/* ===== Header ===== */
.header {
  border-bottom: 1px solid var(--glass-border);
  background: rgba(12,12,43,0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: relative;
  z-index: 1;
}
.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.logo {
  flex-shrink: 0;
}
.header-title {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.2;
}
.header-subtitle {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.3;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Search */
.search-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}
.search-icon {
  position: absolute;
  left: 12px;
  color: var(--text-muted);
  pointer-events: none;
}
#search {
  background: rgba(20,20,53,0.6);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.875rem;
  padding: 8px 12px 8px 36px;
  width: 260px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
#search::placeholder {
  color: var(--text-muted);
}
#search:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(52, 131, 250, 0.15);
}
.search-kbd {
  position: absolute;
  right: 8px;
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  padding: 2px 6px;
  pointer-events: none;
}

.github-link {
  color: var(--text-secondary);
  display: flex;
  transition: color 0.2s;
}
.github-link:hover {
  color: var(--text-primary);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, rgba(52,131,250,0.08) 0%, rgba(255,230,0,0.05) 50%, transparent 100%);
  border-bottom: 1px solid var(--glass-border);
}
.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 24px;
  text-align: center;
}
.hero-tagline {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
}
.hero-tagline .highlight {
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-yellow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-description {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto;
}

/* ===== Stats Bar ===== */
.stats-bar {
  background: rgba(12,12,43,0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  position: relative;
  z-index: 1;
}
.stats-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}
.stat-item {
  background: rgba(20,20,53,0.5);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 0.875rem;
  padding: 8px 16px;
  transition: all 0.2s;
  white-space: nowrap;
}
.stat-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}
.stat-item.active {
  border-color: var(--accent-yellow);
  color: var(--accent-yellow);
  background: rgba(255,230,0,0.06);
  box-shadow: 0 0 12px rgba(255,230,0,0.08);
}
.stat-number {
  font-weight: 700;
  font-size: 1rem;
}

/* ===== Main Grid ===== */
.main {
  flex: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
  width: 100%;
  position: relative;
  z-index: 1;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* ===== Card ===== */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
}
/* Top-edge glow line on hover */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.card:hover {
  border-color: var(--glass-border-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 32px var(--glow-blue);
}
.card:hover::before {
  opacity: 1;
}
/* Per-type card hover glow */
.card[data-type="skill"]:hover {
  border-color: rgba(34, 197, 94, 0.3);
  box-shadow: 0 8px 32px rgba(34, 197, 94, 0.12);
}
.card[data-type="skill"]::before {
  background: linear-gradient(90deg, transparent, var(--skill), transparent);
}
.card[data-type="agent"]:hover {
  border-color: var(--glass-border-hover);
  box-shadow: 0 8px 32px var(--glow-blue);
}
.card[data-type="agent"]::before {
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.card[data-type="hook"]:hover {
  border-color: rgba(255, 230, 0, 0.3);
  box-shadow: 0 8px 32px rgba(255, 230, 0, 0.1);
}
.card[data-type="hook"]::before {
  background: linear-gradient(90deg, transparent, var(--accent-yellow), transparent);
}
.card[data-type="command"]:hover {
  border-color: rgba(129, 140, 248, 0.3);
  box-shadow: 0 8px 32px rgba(129, 140, 248, 0.12);
}
.card[data-type="command"]::before {
  background: linear-gradient(90deg, transparent, var(--command), transparent);
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}
.card-name {
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-word;
}
.card-version {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 4px;
}
.badge-skill {
  color: var(--skill);
  background: var(--skill-bg);
}
.badge-agent {
  color: var(--agent);
  background: var(--agent-bg);
}
.badge-command {
  color: var(--command);
  background: var(--command-bg);
}
.badge-hook {
  color: var(--hook);
  background: var(--hook-bg);
}

.card-description {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tag {
  background: rgba(20,20,53,0.5);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  color: var(--text-muted);
  font-size: 0.6875rem;
  padding: 2px 8px;
}

/* ===== Empty State ===== */
.empty {
  text-align: center;
  padding: 64px 24px;
  color: var(--text-muted);
  font-size: 0.9375rem;
}
.hidden {
  display: none;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal-overlay.hidden {
  display: none;
}
.modal {
  background: rgba(12,12,43,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  max-width: 640px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 32px;
  position: relative;
  box-shadow: 0 0 40px rgba(52,131,250,0.08);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
  transition: color 0.2s;
}
.modal-close:hover {
  color: var(--text-primary);
}

.modal-name {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.modal-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 20px;
}
.modal-meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}
.modal-meta-row {
  display: flex;
  gap: 8px;
}
.modal-meta-label {
  color: var(--text-muted);
  font-size: 0.8125rem;
  min-width: 100px;
  flex-shrink: 0;
}
.modal-meta-value {
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  color: var(--text-primary);
  word-break: break-word;
}
.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}
.modal-refs {
  margin-bottom: 20px;
}
.modal-refs h3 {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.modal-refs ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.modal-refs li {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.modal-actions {
  display: flex;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--glass-border);
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.btn-primary:hover {
  background: var(--accent-hover);
  color: white;
  box-shadow: 0 4px 16px rgba(52,131,250,0.3);
}
.btn-secondary {
  background: rgba(20,20,53,0.6);
  color: var(--text-secondary);
}
.btn-secondary:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--glass-border);
  background: rgba(12,12,43,0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  margin-top: auto;
  position: relative;
  z-index: 1;
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 24px;
  text-align: center;
}
.footer-inner p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}
.footer-meta {
  margin-top: 4px;
  color: var(--text-muted) !important;
}

/* ===== Fallback for browsers without backdrop-filter ===== */
@supports not (backdrop-filter: blur(1px)) {
  .header, .stats-bar, .card, .modal, .footer {
    background: var(--bg-secondary);
  }
}

/* ===== Responsive ===== */
@media (max-width: 1200px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .header-right {
    width: 100%;
  }
  .search-wrapper {
    flex: 1;
  }
  #search {
    width: 100%;
  }
  .search-kbd {
    display: none;
  }
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-inner {
    padding: 12px 16px;
  }
  .main {
    padding: 16px;
  }
  .hero-inner {
    padding: 28px 16px;
  }
  .hero-tagline {
    font-size: 1.375rem;
  }
}

@media (max-width: 480px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .modal {
    padding: 20px;
  }
  .hero-tagline {
    font-size: 1.2rem;
  }
}