:root {
  --bg: #0f1115;
  --bg-soft: #171a21;
  --card: #1c2029;
  --card-hover: #232834;
  --border: #2a2f3a;
  --text: #e8eaed;
  --text-dim: #9aa3b2;
  --accent: #4f8cff;
  --accent-soft: rgba(79, 140, 255, 0.15);
  --radius: 16px;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  background: radial-gradient(
      1200px 400px at 50% -100px,
      rgba(79, 140, 255, 0.18),
      transparent 70%
    ),
    var(--bg-soft);
  border-bottom: 1px solid var(--border);
  padding: 48px 0 24px;
}

.site-header h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.subtitle {
  margin: 8px 0 0;
  color: var(--text-dim);
  font-size: 1.05rem;
}

.stats {
  display: flex;
  gap: 24px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 16px;
}

.stat b {
  font-size: 1.4rem;
  display: block;
  font-weight: 700;
}

.stat span {
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Filters */
.filters {
  display: flex;
  gap: 10px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s ease;
  font-family: inherit;
}

.filter-btn:hover {
  color: var(--text);
  border-color: var(--accent);
}

.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 22px;
  padding: 32px 0 60px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--accent);
  background: var(--card-hover);
}

.card-img {
  aspect-ratio: 4 / 3;
  width: 100%;
  overflow: hidden;
  background: #0b0d11;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.card:hover .card-img img {
  transform: scale(1.06);
}

.card-body {
  padding: 16px 18px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.card-title .year {
  color: var(--accent);
  font-weight: 600;
}

.card-specs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 2px;
}

.chip {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 3px 10px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 500;
}

.card-owned {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-top: auto;
  padding-top: 6px;
}

.card-owned b {
  color: var(--text);
  font-weight: 600;
}

.card-cat {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 3px 9px;
  border-radius: 6px;
}

.card-note {
  color: var(--text-dim);
  font-size: 0.85rem;
  font-style: italic;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  color: var(--text-dim);
  font-size: 0.9rem;
  text-align: center;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 100;
}

.lightbox[hidden] {
  display: none;
}

.lightbox-inner {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 760px;
  width: 100%;
  max-height: 90vh;
  overflow: auto;
  box-shadow: var(--shadow);
}

.lightbox-inner img {
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius) var(--radius) 0 0;
}

.lightbox-details {
  padding: 24px 28px 28px;
}

.lightbox-details h2 {
  margin: 0 0 4px;
  font-size: 1.8rem;
}

.lightbox-details .lb-cat {
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.lb-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.lb-item span {
  display: block;
  color: var(--text-dim);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.lb-item b {
  font-size: 1.05rem;
  font-weight: 600;
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 28px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.6rem;
  line-height: 1;
  cursor: pointer;
  z-index: 101;
  opacity: 0.8;
}

.lightbox-close:hover {
  opacity: 1;
}

@media (max-width: 560px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .lb-grid {
    grid-template-columns: 1fr;
  }
}