/* ==========================================================================
   Fancy Text — design tokens
   Palette: near-black canvas, warm parchment ink, violet→pink accent.
   Type: Space Grotesk (display) / Inter (body) / JetBrains Mono (code).
   ========================================================================== */

:root {
  --canvas: #0B0B0F;
  --canvas-raised: #131118;
  --surface: #17141D;
  --surface-hover: #1E1A26;
  --hairline: #29242F;
  --ink: #F2EDE4;
  --ink-dim: #B8B0C4;
  --ink-faint: #6B6478;
  --accent-violet: #8B5CF6;
  --accent-pink: #EC4899;
  --accent-gradient: linear-gradient(120deg, var(--accent-violet), var(--accent-pink));
  --focus-ring: #A78BFA;

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Subtle grain over the whole canvas so the near-black doesn't feel flat/digital-void */
.noise-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============ Top bar ============ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(11, 11, 15, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}
.topbar-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 8px; font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; }
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--accent-gradient);
  color: #0B0B0F;
  font-weight: 700;
  font-size: 1rem;
}
.brand-accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.topnav { display: flex; align-items: center; gap: 28px; font-size: 0.92rem; }
.topnav a { text-decoration: none; color: var(--ink-dim); transition: color 0.15s ease; }
.topnav a:hover { color: var(--ink); }
.topnav-author {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 6px 12px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
}
.topnav-author:hover { border-color: var(--accent-violet); color: var(--ink); }

/* ============ Hero ============ */
.hero { position: relative; z-index: 1; padding: 72px 24px 40px; }
.hero-inner { max-width: 780px; margin: 0 auto; text-align: center; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--accent-violet);
  text-transform: uppercase;
  margin: 0 0 18px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5.5vw, 3.4rem);
  line-height: 1.08;
  font-weight: 600;
  margin: 0 0 36px;
  letter-spacing: -0.01em;
}
.hero-title-accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.input-shell {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 4px;
  text-align: left;
  transition: border-color 0.2s ease;
}
.input-shell:focus-within {
  border-color: var(--accent-violet);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.15);
}
.text-input {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  padding: 20px 22px 8px;
  resize: none;
  min-height: 64px;
  outline: none;
}
.text-input::placeholder { color: var(--ink-faint); }
.input-meta {
  display: flex;
  justify-content: flex-end;
  padding: 0 20px 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-faint);
}

.controls { margin-top: 20px; display: flex; flex-direction: column; gap: 14px; align-items: center; }

.search-shell {
  position: relative;
  width: 100%;
  max-width: 480px;
}
.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--ink-faint);
  pointer-events: none;
}
.search-input {
  width: 100%;
  background: var(--canvas-raised);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.88rem;
  padding: 10px 16px 10px 38px;
  outline: none;
  transition: border-color 0.15s ease;
}
.search-input:focus { border-color: var(--accent-violet); }
.search-input::placeholder { color: var(--ink-faint); }

.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.pill {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid var(--hairline);
  background: transparent;
  color: var(--ink-dim);
  cursor: pointer;
  transition: all 0.15s ease;
}
.pill:hover { border-color: var(--ink-faint); color: var(--ink); }
.pill.active {
  background: var(--accent-gradient);
  border-color: transparent;
  color: #0B0B0F;
  font-weight: 600;
}

/* ============ Style grid ============ */
.grid-section { position: relative; z-index: 1; max-width: 1180px; margin: 0 auto; padding: 48px 24px 100px; }
.grid-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-faint);
}
#resultCount { color: var(--ink-dim); }

.style-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.style-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  cursor: pointer;
  text-align: left;
  color: var(--ink);
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease;
  position: relative;
  overflow: hidden;
}
.style-card:hover {
  border-color: var(--accent-violet);
  background: var(--surface-hover);
}
.style-card:active { transform: scale(0.98); }

.style-card-name {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.style-card-preview {
  font-size: 1.15rem;
  word-break: break-word;
  line-height: 1.4;
  min-height: 1.4em;
}

.style-card-copy-hint {
  position: absolute;
  top: 12px;
  right: 14px;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  color: var(--accent-violet);
  opacity: 0;
  transition: opacity 0.15s ease;
}
.style-card:hover .style-card-copy-hint { opacity: 1; }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--ink-faint);
}
.text-button {
  background: none;
  border: none;
  color: var(--accent-violet);
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: underline;
  padding: 8px;
}

/* ============ API section ============ */
.api-section {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--hairline);
  background: var(--canvas-raised);
  padding: 80px 24px;
}
.api-inner { max-width: 760px; margin: 0 auto; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 600;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.section-lede { color: var(--ink-dim); margin: 0 0 40px; font-size: 1rem; }

.endpoint-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  margin-bottom: 18px;
}
.endpoint-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.endpoint-head code {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--ink);
}
.method-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 5px;
  letter-spacing: 0.03em;
}
.method-badge.get { background: rgba(139, 92, 246, 0.18); color: #C4B5FD; }

.endpoint-desc { color: var(--ink-dim); font-size: 0.9rem; margin: 0 0 16px; }
.endpoint-desc code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--canvas-raised);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--ink);
}

.code-block {
  background: var(--canvas);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  overflow-x: auto;
  margin: 0;
}
.code-block code {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #C4B5FD;
  white-space: pre;
  line-height: 1.6;
}

/* ============ Footer ============ */
.site-footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 32px 24px 40px;
  color: var(--ink-faint);
  font-size: 0.85rem;
}
.footer-accent {
  font-family: var(--font-mono);
  color: var(--accent-violet);
}

/* ============ Toast ============ */
.toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: var(--canvas);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 100;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============ Responsive ============ */
@media (max-width: 640px) {
  .hero { padding: 48px 16px 32px; }
  .text-input { font-size: 1.2rem; padding: 16px 16px 8px; }
  .style-grid { grid-template-columns: 1fr; }
  .topnav { gap: 16px; }
  .topnav a:not(.topnav-author) { display: none; }
}