/*
Theme Name: Okaz Grid
Description: ダークグリッド型アダルトアフィリエイトテーマ。サンプル動画ホバー再生、女優・ジャンル絞り込み、18歳認証付き。
Version: 1.0.0
*/

:root {
  --bg: #101216;
  --bg-card: #191c22;
  --bg-elev: #22262e;
  --text: #e8e9ec;
  --text-dim: #9aa0ab;
  --accent: #ff4d6d;
  --accent-hover: #ff6d87;
  --radius: 8px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  line-height: 1.7;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(16,18,22,.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #2a2e36;
}
.header-inner {
  max-width: 1280px; margin: 0 auto; padding: 10px 14px;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.site-logo { font-size: 20px; font-weight: 800; letter-spacing: .02em; }
.site-logo span { color: var(--accent); }
.header-search { flex: 1; min-width: 160px; }
.header-search form { display: flex; }
.header-search input[type=search] {
  flex: 1; background: var(--bg-elev); border: 1px solid #333842;
  color: var(--text); padding: 8px 12px; border-radius: var(--radius) 0 0 var(--radius);
  font-size: 15px; outline: none;
}
.header-search button {
  background: var(--accent); border: 0; color: #fff; padding: 0 16px;
  border-radius: 0 var(--radius) var(--radius) 0; cursor: pointer; font-weight: 700;
}

/* ---------- Genre nav ---------- */
.genre-nav {
  max-width: 1280px; margin: 0 auto; padding: 8px 14px;
  display: flex; gap: 8px; overflow-x: auto; -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.genre-nav::-webkit-scrollbar { display: none; }
.genre-nav a {
  flex: 0 0 auto; background: var(--bg-elev); color: var(--text-dim);
  padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 600;
  transition: .15s;
}
.genre-nav a:hover, .genre-nav a.active { background: var(--accent); color: #fff; }

/* ---------- Grid ---------- */
.site-main { max-width: 1280px; margin: 0 auto; padding: 16px 14px 48px; }
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}
@media (min-width: 768px) {
  .video-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
}
.card {
  background: var(--bg-card); border-radius: var(--radius); overflow: hidden;
  transition: transform .15s, box-shadow .15s;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,.5); }
.card-thumb { position: relative; aspect-ratio: 16/10.7; background: #000; overflow: hidden; }
.card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.card-thumb iframe.hover-player {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
  opacity: 0; pointer-events: none; transition: opacity .25s;
}
.card-thumb.playing iframe.hover-player { opacity: 1; }
.card-badge {
  position: absolute; top: 6px; left: 6px; background: var(--accent);
  color: #fff; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 4px;
}
.card-play {
  position: absolute; right: 8px; bottom: 8px; width: 34px; height: 34px;
  border-radius: 50%; background: rgba(0,0,0,.6); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 13px;
}
.card-body { padding: 10px 12px 12px; }
.card-title {
  font-size: 13px; font-weight: 600; line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-meta { margin-top: 6px; font-size: 11px; color: var(--text-dim); display: flex; gap: 8px; flex-wrap: wrap; }
.card-meta .actress { color: var(--accent-hover); }

/* ---------- Single ---------- */
.single-article { max-width: 860px; margin: 0 auto; }
.single-article h1 { font-size: 20px; line-height: 1.5; margin: 8px 0 16px; }
@media (min-width: 768px) { .single-article h1 { font-size: 26px; } }
.okaz-item h2 { font-size: 18px; margin: 28px 0 12px; border-left: 4px solid var(--accent); padding-left: 10px; }
.okaz-sample-movie { position: relative; aspect-ratio: 3/2; margin: 16px 0; }
.okaz-sample-movie iframe { position: absolute; inset: 0; width: 100%; height: 100%; }
.okaz-spec { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; }
.okaz-spec th, .okaz-spec td { border: 1px solid #2c313a; padding: 8px 12px; text-align: left; }
.okaz-spec th { background: var(--bg-elev); width: 6.5em; color: var(--text-dim); font-weight: 600; }
.okaz-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; margin: 12px 0; }
.okaz-gallery img { border-radius: 6px; width: 100%; }
.okaz-btn {
  display: block; text-align: center; background: var(--accent); color: #fff;
  font-weight: 800; padding: 14px 20px; border-radius: var(--radius);
  margin: 16px 0; font-size: 16px; transition: .15s;
}
.okaz-btn:hover { background: var(--accent-hover); transform: scale(1.01); }
.okaz-btn-big { font-size: 18px; padding: 18px 20px; }
.okaz-disclosure { font-size: 11px; color: var(--text-dim); margin-top: 24px; }

/* ---------- Related ---------- */
.related-section h2 { font-size: 17px; margin: 32px 0 14px; border-left: 4px solid var(--accent); padding-left: 10px; }

/* ---------- Pagination ---------- */
.pagination { display: flex; gap: 8px; justify-content: center; margin: 32px 0; flex-wrap: wrap; }
.pagination .page-numbers {
  background: var(--bg-elev); padding: 8px 14px; border-radius: 6px; font-size: 14px;
}
.pagination .current { background: var(--accent); color: #fff; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid #2a2e36; margin-top: 40px;
  padding: 24px 14px 90px; text-align: center; color: var(--text-dim); font-size: 12px;
}
.site-footer nav { margin-bottom: 10px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Age gate ---------- */
.age-gate {
  position: fixed; inset: 0; z-index: 9999; background: rgba(10,11,14,.97);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.age-gate-box {
  background: var(--bg-card); border-radius: 12px; max-width: 420px;
  padding: 32px 24px; text-align: center;
}
.age-gate-box h2 { font-size: 20px; margin-bottom: 12px; }
.age-gate-box p { color: var(--text-dim); font-size: 14px; margin-bottom: 20px; }
.age-gate-box .buttons { display: flex; gap: 12px; }
.age-gate-box button, .age-gate-box a.leave {
  flex: 1; padding: 14px; border-radius: 8px; font-size: 15px; font-weight: 700;
  border: 0; cursor: pointer;
}
.age-gate-box .enter { background: var(--accent); color: #fff; }
.age-gate-box a.leave { background: var(--bg-elev); color: var(--text-dim); display: flex; align-items: center; justify-content: center; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}
.age-gate[hidden] { display: none !important; }