/* Deep Cut Diver — vinyl-inspired, warm palette */
:root {
  --bg: #faf6ef;
  --bg-elev: #fffdf8;
  --ink: #1a1410;
  --ink-soft: #5a4f44;
  --ink-muted: #8a7d6c;
  --accent: #e8b84b;
  --accent-deep: #c8942a;
  --line: #e6dcc8;
  --line-strong: #d4c7ad;
  --card: #ffffff;
  --shadow: 0 1px 2px rgba(26,20,16,0.04), 0 8px 24px rgba(26,20,16,0.06);
  --radius: 14px;
  --radius-sm: 8px;
  --max: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

img, svg { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--accent-deep); }

/* Header */
.site-header {
  background: var(--bg-elev);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.brand-mark { flex-shrink: 0; }
.site-nav {
  display: flex;
  gap: 20px;
  font-size: 0.95rem;
}
.site-nav a { color: var(--ink-soft); }
.site-nav a:hover { color: var(--ink); }

/* Hero */
.hero {
  padding: 72px 0 56px;
  background:
    radial-gradient(ellipse at 80% 0%, rgba(232,184,75,0.18), transparent 55%),
    radial-gradient(ellipse at 0% 100%, rgba(200,148,42,0.10), transparent 50%);
}
.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-deep);
  font-weight: 600;
  margin-bottom: 12px;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  max-width: 18ch;
}
.lede {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 56ch;
  margin: 0 0 28px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.05s;
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--accent-deep); color: var(--bg); }
.btn-ghost { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-small { padding: 7px 13px; font-size: 0.85rem; }

/* Explorer */
.explorer { padding: 56px 0; }
.explorer-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}
.explorer-controls {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  position: sticky;
  top: 80px;
}
.explorer-controls h2 { margin: 0 0 18px; font-size: 1.2rem; }
.control-group { margin-bottom: 16px; }
.control-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.control-group input,
.control-group select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  background: var(--bg);
  color: var(--ink);
  font-family: inherit;
}
.control-group input:focus,
.control-group select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent-deep);
}
.control-group .btn { margin-top: 8px; width: 100%; }
.hint {
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin: 8px 0 0;
  font-style: italic;
}

/* Results */
.empty-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--ink-muted);
  background: var(--card);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
}
.empty-state svg { margin: 0 auto 16px; opacity: 0.7; }
.empty-state h3 { margin: 0 0 6px; color: var(--ink); }
.empty-state p { margin: 0; font-size: 0.95rem; }

.track-list {
  display: grid;
  gap: 16px;
}
.track-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 16px;
  align-items: start;
  transition: border-color 0.15s;
}
.track-card:hover { border-color: var(--accent); }
.track-card .track-main { grid-column: 1; }
.track-card .track-actions { grid-column: 2; grid-row: 1 / 3; display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.track-card .track-meta {
  font-size: 0.82rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.track-card h3 {
  margin: 0 0 6px;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}
.track-card .blurb {
  margin: 0 0 10px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.track-card .standout {
  font-size: 0.88rem;
  color: var(--ink);
  background: rgba(232,184,75,0.12);
  border-left: 3px solid var(--accent);
  padding: 8px 12px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 0 0 10px;
}
.track-card .thread-link {
  font-size: 0.85rem;
  color: var(--accent-deep);
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  font-weight: 600;
}
.track-card .thread-link:hover { text-decoration: underline; }
.icon-btn {
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1rem;
  color: var(--ink-soft);
  transition: all 0.15s;
}
.icon-btn:hover { border-color: var(--accent); color: var(--ink); }
.icon-btn[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent-deep);
  color: var(--ink);
}

/* Favorites */
.favorites { padding: 56px 0; background: var(--bg-elev); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.section-head h2 { margin: 0; font-size: 1.5rem; }
.section-sub { margin: 4px 0 0; color: var(--ink-muted); font-size: 0.9rem; }
.section-actions { display: flex; gap: 8px; }
.favorites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.fav-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.fav-card .fav-meta {
  font-size: 0.78rem;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.fav-card h4 { margin: 0 0 6px; font-size: 1.05rem; }
.fav-card p { margin: 0; font-size: 0.9rem; color: var(--ink-soft); }
.fav-empty {
  text-align: center;
  padding: 40px 24px;
  color: var(--ink-muted);
  background: var(--card);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  grid-column: 1 / -1;
}

/* Guide */
.guide { padding: 64px 0; }
.guide-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
  align-items: start;
}
.guide h2 { font-size: 1.6rem; margin: 0 0 20px; }
.guide h3 { font-size: 1.15rem; margin: 28px 0 10px; }
.guide p { color: var(--ink-soft); margin: 0 0 12px; }
.steps { padding-left: 20px; margin: 0 0 20px; }
.steps li { margin-bottom: 10px; color: var(--ink-soft); }
.steps li strong { color: var(--ink); }
.bullet-list { padding-left: 20px; margin: 0 0 16px; }
.bullet-list li { margin-bottom: 8px; color: var(--ink-soft); }
.bullet-list.compact li { margin-bottom: 6px; font-size: 0.92rem; }
.bullet-list li strong { color: var(--ink); }
.guide-side { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 80px; }
.side-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.side-card h3 { margin: 0 0 10px; font-size: 1.05rem; }
.side-card p { margin: 0 0 12px; font-size: 0.9rem; color: var(--ink-soft); }

/* FAQ */
.faq { padding: 56px 0; }
.faq h2 { font-size: 1.5rem; margin: 0 0 24px; }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow);
}
.faq summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--accent-deep);
  transition: transform 0.2s;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 12px 0 0; color: var(--ink-soft); font-size: 0.95rem; }

/* Footer */
.site-footer {
  background: var(--ink);
  color: var(--bg);
  padding: 32px 0;
  margin-top: 0;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.site-footer p { margin: 0; font-size: 0.9rem; opacity: 0.85; }
.site-footer nav { display: flex; gap: 18px; }
.site-footer a { color: var(--bg); opacity: 0.85; font-size: 0.9rem; }
.site-footer a:hover { opacity: 1; color: var(--accent); }

/* Toast */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: var(--bg);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 100;
  box-shadow: var(--shadow);
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Responsive */
@media (max-width: 880px) {
  .explorer-grid { grid-template-columns: 1fr; }
  .explorer-controls { position: static; }
  .guide-grid { grid-template-columns: 1fr; }
  .guide-side { position: static; }
  .faq-grid { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 40px; }
}
@media (max-width: 560px) {
  .header-row { flex-direction: column; align-items: flex-start; gap: 10px; }
  .site-nav { gap: 14px; font-size: 0.88rem; }
  .track-card { grid-template-columns: 1fr; }
  .track-card .track-actions { grid-column: 1; grid-row: auto; flex-direction: row; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .container { padding: 0 18px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .icon-btn, .track-card, .toast { transition: none; }
}

/* Focus styles */
:focus-visible {
  outline: 2px solid var(--accent-deep);
  outline-offset: 2px;
}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}