:root {
  --bg: #0f1218;
  --panel: #1a1f2b;
  --panel-2: #232a3a;
  --text: #e8ecf3;
  --muted: #97a1b3;
  --accent: #ffb347;
  --accent-2: #ff8c00;
  --link: #6cb6ff;
  --border: #2c3346;
  --shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(1200px 600px at 20% -10%, #1c2540 0%, transparent 60%),
              radial-gradient(1000px 600px at 110% 10%, #3d2914 0%, transparent 55%),
              var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  min-height: 100vh;
}

.hero {
  text-align: center;
  padding: 4rem 1.5rem 2rem;
}
.hero h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4rem);
  letter-spacing: 0.5px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero .tagline {
  margin: 0.75rem auto 0;
  max-width: 60ch;
  color: var(--muted);
  line-height: 1.5;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem 0.75rem;
}
.tab {
  background: var(--panel);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.tab:hover {
  border-color: var(--accent);
  color: var(--text);
}
.tab.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #1a1206;
  border-color: transparent;
}
.tab-count {
  background: rgba(0, 0, 0, 0.2);
  color: inherit;
  border-radius: 999px;
  font-size: 0.72rem;
  padding: 0.05rem 0.45rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.tab:not(.active) .tab-count {
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem 1.5rem;
}
.controls input,
.controls select {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.6rem 0.8rem;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.controls input { flex: 1 1 220px; min-width: 0; }
.controls input:focus,
.controls select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 179, 71, 0.18);
}
.controls .count {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.9rem;
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.status {
  text-align: center;
  color: var(--muted);
  padding: 2rem;
}
.status.error { color: #ff7676; }

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card {
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, border-color 0.15s ease;
  overflow: hidden;
}
.card .thumb {
  display: block;
  margin: -1rem -1.1rem 0;
  background: #0a0d14;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}
.card:hover .thumb img { transform: scale(1.03); }
.card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 179, 71, 0.5);
}
.card h2 {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.25;
}
.card .builder { margin: 0; color: var(--muted); font-size: 0.9rem; }
.card .desc { margin: 0; color: var(--text); font-size: 0.95rem; line-height: 1.45; }

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}
.card-header .type {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
}

.th-badge {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #1a1206;
  font-weight: 700;
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.tags li {
  background: rgba(108, 182, 255, 0.12);
  color: var(--link);
  border: 1px solid rgba(108, 182, 255, 0.25);
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
}

.actions {
  margin-top: auto;
  display: flex;
  gap: 0.5rem;
  padding-top: 0.4rem;
}
.btn {
  flex: 1;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  padding: 0.55rem 0.8rem;
  border-radius: 10px;
  font-size: 0.9rem;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}
.btn:hover { border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: #1a1206;
  font-weight: 700;
}

.load-more-wrap {
  display: flex;
  justify-content: center;
  padding: 1.5rem 0 2rem;
}
.load-more-wrap .btn {
  flex: 0 0 auto;
  padding: 0.65rem 1.4rem;
}

footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}
footer code {
  background: var(--panel);
  padding: 0.1rem 0.4rem;
  border-radius: 6px;
  border: 1px solid var(--border);
}
footer a {
  color: var(--link);
  text-decoration: none;
}
footer a:hover {
  text-decoration: underline;
}

/* Keyboard-focus ring -- buttons and tabs leave outline:auto, but the
   form controls already drew their own custom focus.  Make every
   focusable element show a visible ring when reached via Tab. */
.tab:focus-visible,
.btn:focus-visible,
footer a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Respect users who have reduced-motion enabled in their OS: drop the
   hover-zoom and slide-up transforms, keep colour transitions. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .card:hover { transform: none; }
  .card:hover .thumb img { transform: none; }
  .btn:active { transform: none; }
}
