:root {
  --bg: #0a0a0c;
  --bg-elevated: #131316;
  --bg-elevated-2: #18181c;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #ececea;
  --text-dim: #8a8a92;
  --accent: #ff5c1a;
  --accent-soft: rgba(255, 92, 26, 0.14);
  --mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  --radius: 12px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body {
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 42px 42px;
  background-position: center top;
  background-attachment: fixed;
}

a { color: inherit; }

::selection { background: var(--accent); color: #0a0a0c; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  font-size: 15px;
}

.brand .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.header-meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
}

.header-meta strong { color: var(--accent); font-weight: 600; }

/* ---------- Hero ---------- */
.hero {
  padding: 64px 32px 32px;
  max-width: 1180px;
  margin: 0 auto;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.1;
  margin: 0 0 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero h1 span { color: var(--accent); }

.hero p {
  max-width: 620px;
  color: var(--text-dim);
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
}

/* ---------- Search bar ---------- */
.search-bar {
  position: sticky;
  top: 61px;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding: 16px 32px;
  background: rgba(10, 10, 12, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  margin-top: 24px;
}

.search-input-wrap {
  position: relative;
  flex: 1 1 320px;
  max-width: 460px;
}

.search-input-wrap svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
}

#search-input {
  width: 100%;
  padding: 11px 14px 11px 40px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#search-input::placeholder { color: var(--text-dim); }

#search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 2 1 500px;
}

.pill {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-dim);
  font-size: 12.5px;
  font-family: var(--mono);
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.pill:hover { border-color: var(--border-strong); color: var(--text); }

.pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #0a0a0c;
  font-weight: 600;
}

.result-count {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  margin-left: auto;
  white-space: nowrap;
}

.result-count strong { color: var(--text); }

/* ---------- Gallery ---------- */
.gallery {
  max-width: 1180px;
  margin: 0 auto;
  padding: 8px 32px 80px;
}

.category-section { margin-top: 48px; }

.category-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
  margin-bottom: 22px;
}

.category-heading h2 {
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  margin: 0;
  font-weight: 700;
}

.category-heading .count {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 18px;
}

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

.effect-card:hover {
  border-color: var(--border-strong);
}

.card-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-dim);
}

.card-meta-row .card-id { color: var(--accent); font-weight: 600; }

.card-preview {
  height: 210px;
  background: #0e0e11;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-preview iframe {
  width: 100%;
  height: 100%;
  border: none;
  pointer-events: auto;
}

.card-body {
  padding: 16px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card-body h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.card-body p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--text-dim);
  flex: 1;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.tag-chip {
  font-family: var(--mono);
  font-size: 10.5px;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-dim);
  border: 1px solid var(--border);
}

.card-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}

.view-code-btn {
  width: 100%;
  padding: 9px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text);
  font-family: var(--mono);
  font-size: 12.5px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.view-code-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 13px;
  display: none;
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 24px;
}

.modal-overlay.open { display: flex; }

.modal {
  width: 100%;
  max-width: 760px;
  max-height: 84vh;
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-header-title { display: flex; align-items: center; gap: 10px; }

.modal-header-title .card-id { color: var(--accent); font-family: var(--mono); font-size: 12px; }

.modal-header h3 { margin: 0; font-size: 15px; }

.modal-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}

.modal-close:hover { color: var(--text); }

.modal-tabs {
  display: flex;
  gap: 4px;
  padding: 10px 20px 0;
  border-bottom: 1px solid var(--border);
}

.modal-tab {
  padding: 8px 14px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
}

.modal-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.modal-body {
  overflow: auto;
  padding: 0;
  flex: 1;
  position: relative;
}

.modal-body pre {
  margin: 0;
  padding: 20px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.65;
  color: #dcdce0;
  white-space: pre-wrap;
  word-break: break-word;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
}

.copy-btn {
  padding: 9px 18px;
  border-radius: 8px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #0a0a0c;
  font-family: var(--mono);
  font-weight: 600;
  font-size: 12.5px;
  cursor: pointer;
}

.copy-btn:hover { opacity: 0.9; }

.copy-btn.copied { background: #1f8a4d; border-color: #1f8a4d; color: #fff; }

/* ---------- Footer ---------- */
.site-footer {
  text-align: center;
  padding: 32px;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 12px;
  border-top: 1px solid var(--border);
}

@media (max-width: 640px) {
  .site-header, .hero, .search-bar, .gallery { padding-left: 18px; padding-right: 18px; }
  .search-bar { top: 57px; }
  .result-count { margin-left: 0; }
}