:root {
  --paper: #f6f4ee;
  --paper-2: #ffffff;
  --ink: #1b1a17;
  --muted: #6f6a60;
  --line: #e0dccf;
  --line-strong: #cfc9b8;
  --accent: #9c2b2b;
  --accent-ink: #7a1f1f;
  --focus: rgba(156, 43, 43, 0.18);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
.hidden { display: none !important; }

html, body { height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ── Top ribbon ───────────────────────────────────────────────────────── */
.ribbon {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 26px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.ribbon-mark {
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.ribbon-mark .torii { color: var(--accent); margin-right: 4px; }
.ribbon-nav {
  display: flex;
  gap: 26px;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--muted);
}
.ribbon-nav a {
  position: relative;
  padding-bottom: 2px;
  transition: color 0.15s;
}
.ribbon-nav a:hover { color: var(--ink); }
.ribbon-nav a.active { color: var(--accent); }
.ribbon-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.18s ease;
}
.ribbon-nav a:hover::after, .ribbon-nav a.active::after { width: 100%; }

/* ── Landing hero ─────────────────────────────────────────────────────── */
.hero {
  min-height: calc(100vh - 58px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 24px 12vh;
  text-align: center;
}
.wordmark {
  font-family: 'EB Garamond', Georgia, serif;
  font-weight: 500;
  font-size: clamp(2.8rem, 8vw, 5.4rem);
  letter-spacing: 0.01em;
  line-height: 1.02;
}
.wordmark .torii { color: var(--accent); }
.tagline {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-transform: lowercase;
  font-style: italic;
  font-family: 'EB Garamond', Georgia, serif;
}

/* ── Search field ─────────────────────────────────────────────────────── */
.search-form {
  margin-top: 38px;
  width: min(640px, 100%);
  display: flex;
  align-items: stretch;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--paper-2);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.18s, border-color 0.18s;
  overflow: hidden;
}
.search-form:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--focus);
}
.search-form input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  padding: 15px 22px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--ink);
}
.search-form input::placeholder { color: var(--muted); }
.search-form button {
  border: none;
  background: transparent;
  color: var(--accent);
  padding: 0 22px;
  cursor: pointer;
  font-size: 1.1rem;
  transition: color 0.15s;
}
.search-form button:hover { color: var(--accent-ink); }

.hero-hint {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.78rem;
}
.hero-hint code {
  font-family: 'SF Mono', ui-monospace, Menlo, Consolas, monospace;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--accent-ink);
}

/* ── Card search page ─────────────────────────────────────────────────── */
.search-page-bar {
  padding: 22px 26px 14px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--paper);
  z-index: 5;
}
.search-page-bar .search-form { margin-top: 0; }
.syntax {
  margin: 12px auto 0;
  width: min(640px, 100%);
  font-size: 0.8rem;
  color: var(--muted);
}
.syntax summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  user-select: none;
}
.syntax summary::-webkit-details-marker { display: none; }
.syntax summary::before { content: '＋'; color: var(--accent); font-weight: 700; }
.syntax[open] summary::before { content: '－'; }
.syntax-body {
  margin-top: 10px;
  padding: 12px 14px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  line-height: 1.9;
}
.syntax-body code {
  font-family: 'SF Mono', ui-monospace, Menlo, Consolas, monospace;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 5px;
  color: var(--accent-ink);
  font-size: 0.78rem;
}
.syntax-body b { color: var(--ink); }

.sort-row {
  width: min(640px, 100%);
  margin: 12px auto 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--muted);
}
.sort-label { letter-spacing: 0.04em; }
.sort-row select {
  font-family: inherit;
  font-size: 0.82rem;
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  padding: 6px 10px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.sort-row select:hover { border-color: var(--accent); }
.sort-row select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus);
}

.result-meta {
  max-width: 1180px;
  margin: 20px auto 4px;
  padding: 0 26px;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.result-meta strong { color: var(--ink); font-weight: 600; }

.results-grid {
  max-width: 1180px;
  margin: 14px auto 60px;
  padding: 0 26px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
@media (max-width: 900px) {
  .results-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .results-grid { grid-template-columns: 1fr; }
}
.card-tile {
  position: relative;
  display: block;
  border-radius: 12px;
  overflow: hidden;
  background: var(--paper-2);
  border: 1px solid var(--line);
  aspect-ratio: 63.5 / 90;
  cursor: zoom-in;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}
.card-tile:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.card-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
  z-index: 2;
}
.card-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.card-tile-name {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 10px 8px;
  font-size: 0.78rem;
  color: #fff;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.78) 100%);
  opacity: 0;
  transition: opacity 0.16s ease;
  pointer-events: none;
}
.card-tile:hover .card-tile-name { opacity: 1; }

.card-tile.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 14px;
  color: var(--muted);
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 0.95rem;
  cursor: default;
  background:
    repeating-linear-gradient(45deg, var(--paper) 0 10px, var(--paper-2) 10px 20px);
}

/* Click-to-zoom overlay: a dim backdrop with the enlarged card. Hidden via opacity + visibility so
   it animates in and out and doesn't intercept clicks while closed. */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4vh 4vw;
  background: rgba(13, 10, 7, 0.72);
  cursor: zoom-out;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease, visibility 0.18s ease;
}
.lightbox.open {
  opacity: 1;
  visibility: visible;
}
.lightbox-img {
  max-height: 92vh;
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.6);
  cursor: default;
  transform: scale(0.9);
  transition: transform 0.18s ease;
}
.lightbox.open .lightbox-img {
  transform: scale(1);
}

.sentinel { height: 1px; }
.status-line {
  max-width: 1180px;
  margin: 0 auto 60px;
  padding: 20px 26px;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  font-style: italic;
}
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-right: 8px;
  border: 2px solid var(--line-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  vertical-align: -3px;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
