:root {
  --bg: #12151c;
  --surface: #1a1f2b;
  --surface-2: #222838;
  --text: #e8e6e1;
  --text-dim: #9aa1b1;
  --accent: #d9a441;
  --accent-dim: #a87b2e;
  --teal: #5fa8a0;
  --danger: #c1554d;
  --border: #2a3142;
  --radius: 10px;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;
  --sans: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.5;
}

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(18, 21, 28, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.topbar__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.logo {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  white-space: nowrap;
}
.logo__prompt { color: var(--accent); }

.search { flex: 1; }
.search input {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--mono);
  padding: 9px 14px;
  border-radius: var(--radius);
}
.search input::placeholder { color: var(--text-dim); }

.nav {
  display: flex;
  gap: 18px;
  flex: 1;
}
.nav__link {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text-dim);
}
.nav__link--active { color: var(--text); }
.nav__link:hover { color: var(--accent); text-decoration: none; }

.signin-btn {
  font-size: 0.85rem;
  font-family: var(--mono);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: var(--radius);
  white-space: nowrap;
}
.signin-btn:hover { color: var(--accent); border-color: var(--accent-dim); text-decoration: none; }

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 1rem;
  cursor: pointer;
}

.page { max-width: 1100px; margin: 0 auto; padding: 24px 20px 60px; }

.gallery-head { margin-bottom: 22px; }
.gallery-head h1 {
  font-family: var(--mono);
  font-size: 1.6rem;
  margin: 0 0 6px;
}
.gallery-head__sub {
  color: var(--text-dim);
  margin: 0;
  font-size: 0.9rem;
}

.filters { margin-bottom: 18px; }
.filters__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.chip {
  font-family: var(--mono);
  font-size: 0.8rem;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 5px 12px;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.chip:hover { color: var(--text); border-color: var(--accent-dim); }
.chip.active { background: var(--accent); color: #1a1306; border-color: var(--accent); }
.chip__count {
  font-size: 0.7rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 1px 6px;
  border-radius: 999px;
  opacity: 0.85;
}
.chip.active .chip__count { background: rgba(0, 0, 0, 0.18); }

.chip--trending { color: var(--accent); border-color: var(--accent-dim); }
.chip--trending.active { background: var(--accent); color: #1a1306; }

.filters__row--tags .chip { font-size: 0.75rem; color: var(--teal); border-color: #294540; }
.filters__row--tags .chip.active { background: var(--teal); color: #0c2320; border-color: var(--teal); }

.status-line { color: var(--text-dim); font-size: 0.85rem; margin-bottom: 14px; font-family: var(--mono); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color 0.15s, transform 0.15s;
}
.card:hover { border-color: var(--accent-dim); transform: translateY(-2px); }

.card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
}
.card__cat { color: var(--accent); font-weight: 600; }
.card__views { color: var(--text-dim); }

.card__title {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 0.98rem;
  display: flex;
  gap: 6px;
}
.card__title .prompt { color: var(--accent); }

.card__filename { font-family: var(--mono); font-size: 0.75rem; color: var(--text-dim); }
.card__desc { font-size: 0.85rem; color: var(--text-dim); flex: 1; margin: 0; }

.card__meta {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.card__meta-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.76rem;
}
.card__meta-label { color: var(--text-dim); font-family: var(--mono); }
.card__meta-value {
  color: var(--text);
  font-family: var(--mono);
  text-align: right;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card__cta {
  background: none;
  border: none;
  color: var(--teal);
  font-family: var(--mono);
  font-size: 0.8rem;
  text-align: left;
  padding: 0;
  cursor: pointer;
}
.card__cta:hover { color: var(--accent); }

.tag-list { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-list .tag {
  color: var(--teal);
  background: none;
  border: 1px solid #294540;
  border-radius: 999px;
  padding: 2px 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
  cursor: pointer;
}
.tag-list .tag:hover { background: #294540; }

.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 30px;
  font-family: var(--mono);
}
.pagination button {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
}
.pagination button[disabled] { opacity: 0.4; cursor: not-allowed; }
.pagination button.active { background: var(--accent); color: #1a1306; border-color: var(--accent); }

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 9, 13, 0.75);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
  z-index: 50;
}
.overlay[hidden] {
  display: none;
}

.detail {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 760px;
  width: 100%;
  padding: 28px;
  position: relative;
}

.detail__close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
}
.detail__close:hover { color: var(--text); }

.detail__meta { display: flex; gap: 8px; margin-bottom: 10px; }
.pill {
  font-family: var(--mono);
  font-size: 0.7rem;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--accent);
  border: 1px solid var(--border);
}
.pill--lang { color: var(--teal); }

.detail h2 { font-family: var(--mono); margin: 6px 0; }
.detail__desc { color: var(--text-dim); }
.detail__tags { display: flex; gap: 6px; flex-wrap: wrap; margin: 10px 0 16px; }
.detail__tags .tag {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--teal);
  border: 1px solid #294540;
  padding: 2px 8px;
  border-radius: 999px;
}

.detail__codewrap { position: relative; }
.detail__codewrap pre {
  border-radius: 8px;
  max-height: 420px;
  overflow: auto;
  font-size: 0.85rem;
}

.copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  background: var(--accent);
  color: #1a1306;
  border: none;
  padding: 5px 11px;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.75rem;
  cursor: pointer;
}
.copy-btn:hover { background: var(--accent-dim); }

.footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.8rem;
  padding: 24px;
  font-family: var(--mono);
}

@media (max-width: 560px) {
  .topbar__inner { flex-wrap: wrap; }
  .search { order: 4; flex: 1 0 100%; }
  .nav {
    display: none;
    flex: 1 0 100%;
    order: 5;
    flex-direction: column;
    gap: 4px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
  }
  .nav--open { display: flex; }
  .menu-toggle { display: inline-flex; order: 3; }
}
