/* =====================================================
   Theme D — URBAN（アーバン）
   洗練・アンバーゴールド・Spotify風ダーク
   ===================================================== */
[data-theme="D"] {
  --bg-primary:    #0A0A0A;
  --bg-secondary:  #141414;
  --bg-tertiary:   #1E1E1E;
  --bg-overlay:    rgba(10,10,10,0.96);

  --accent-primary: #F5A623;
  --accent-glow:    #FFB74D;
  --accent-neon:    #F5A623;
  --accent-hot:     #FF6B00;
  --accent-gold:    #F5A623;
  --accent-danger:  #EF4444;

  --text-primary:   #EDEDED;
  --text-secondary: #888888;
  --text-muted:     #444444;
  --text-accent:    #F5A623;

  --border-subtle:  rgba(255,255,255,0.06);
  --border-active:  rgba(245,166,35,0.4);
  --border-glow:    rgba(245,166,35,0.7);

  --grad-hero:      linear-gradient(150deg, #0A0A0A 0%, #141008 50%, #0A0C0A 100%);
  --grad-campaign:  linear-gradient(135deg, #F5A623 0%, #E8890C 100%);
  --grad-card-hot:  linear-gradient(135deg, rgba(245,166,35,0.1) 0%, rgba(255,107,0,0.05) 100%);

  --glow-primary:   0 0 24px rgba(245,166,35,0.4);
  --glow-card:      0 8px 32px rgba(0,0,0,0.4);
  --glow-neon:      0 0 16px rgba(245,166,35,0.5);

  --font-display:   'Space Grotesk', 'Noto Sans JP', sans-serif;
  --font-body:      'Noto Sans JP', sans-serif;

  --particle-color: rgba(245,166,35,0.3);
}

/* URBAN専用スタイル */
[data-theme="D"] .site-header {
  background: rgba(10,10,10,0.96);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
[data-theme="D"] .logo-text { color: #EDEDED; font-weight: 900; letter-spacing: -0.02em; }
[data-theme="D"] .logo-icon { color: #F5A623; }
[data-theme="D"] .nav-link { color: #888888; }
[data-theme="D"] .nav-link:hover { color: #EDEDED; }
[data-theme="D"] .nav-badge { background: #F5A623; color: #0A0A0A; font-weight: 900; }

/* ヒーロー */
[data-theme="D"] .hero {
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
}
[data-theme="D"] .hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 30% 50%, rgba(245,166,35,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 30%, rgba(255,107,0,0.05) 0%, transparent 70%);
  pointer-events: none;
}
[data-theme="D"] .hero-bg-grid {
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
}
[data-theme="D"] .hero-eyebrow {
  color: #F5A623;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 12px;
}
[data-theme="D"] .hero-title {
  color: #EDEDED;
  font-weight: 900;
  letter-spacing: -0.03em;
}
[data-theme="D"] .hero-title-em {
  color: #F5A623;
  -webkit-text-fill-color: #F5A623;
  text-shadow: 0 0 60px rgba(245,166,35,0.35);
}
[data-theme="D"] .hero-sub { color: #888888; line-height: 1.7; }
[data-theme="D"] .hero-stat-num { color: #F5A623; }
[data-theme="D"] .hero-stat-label { color: #555555; }

/* ボタン */
[data-theme="D"] .btn--primary {
  background: #F5A623;
  color: #0A0A0A;
  font-weight: 900;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 20px rgba(245,166,35,0.35);
}
[data-theme="D"] .btn--primary:hover {
  background: #FFB74D;
  box-shadow: 0 4px 30px rgba(245,166,35,0.5);
}
[data-theme="D"] .btn--ghost {
  border-color: rgba(255,255,255,0.15);
  color: #EDEDED;
}
[data-theme="D"] .btn--ghost:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.3);
}

/* カード */
[data-theme="D"] .campaign-card { background: #141414; border: 1px solid rgba(255,255,255,0.06); }
[data-theme="D"] .campaign-card:hover { border-color: rgba(245,166,35,0.3); box-shadow: 0 8px 40px rgba(245,166,35,0.1); }
[data-theme="D"] .campaign-card__title { color: #EDEDED; font-weight: 700; }
[data-theme="D"] .campaign-card__game { color: #F5A623; }

/* ゲームカード */
[data-theme="D"] .game-card { background: #141414; border: 1px solid rgba(255,255,255,0.05); }
[data-theme="D"] .game-card:hover { border-color: rgba(245,166,35,0.25); box-shadow: 0 4px 24px rgba(245,166,35,0.08); transform: translateY(-2px); }
[data-theme="D"] .game-card__name { color: #EDEDED; font-weight: 600; }
[data-theme="D"] .game-card__count { color: #666666; }

/* ランキング */
[data-theme="D"] .ranking-section { background: #141414; border: 1px solid rgba(255,255,255,0.06); }
[data-theme="D"] .rank-row { border-bottom: 1px solid rgba(255,255,255,0.04); }
[data-theme="D"] .rank-row:hover { background: rgba(255,255,255,0.03); }
[data-theme="D"] .rank-number.rank-1 { color: #F5A623; }
[data-theme="D"] .rank-number.rank-2 { color: #AAAAAA; }
[data-theme="D"] .rank-number.rank-3 { color: #888888; }
[data-theme="D"] .rank-name { color: #EDEDED; }

/* セクション */
[data-theme="D"] .section-title { color: #EDEDED; font-weight: 900; letter-spacing: -0.01em; }
[data-theme="D"] .section-more { color: #F5A623; }
[data-theme="D"] .section-more:hover { color: #FFB74D; }

/* ゲームタグ */
[data-theme="D"] .game-tag { background: rgba(245,166,35,0.1); color: #F5A623; border: 1px solid rgba(245,166,35,0.2); }

/* CTA */
[data-theme="D"] .cta-section {
  background: #141414;
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
[data-theme="D"] .cta-title { color: #EDEDED; }
[data-theme="D"] .cta-sub { color: #777777; }

/* フッター */
[data-theme="D"] .site-footer { background: #060606; border-top: 1px solid rgba(255,255,255,0.04); }
[data-theme="D"] .footer-brand p { color: #555555; }
[data-theme="D"] .logo-text em { color: #F5A623; }

/* ビデオカード */
[data-theme="D"] .video-card__thumb { background: #141414; }

/* ステータスバッジ */
[data-theme="D"] .status-badge--live { background: rgba(245,166,35,0.15); color: #F5A623; border: 1px solid rgba(245,166,35,0.3); }

/* アドミンパネル */
[data-theme="D"] .admin-panel { background: #141414; border: 1px solid rgba(245,166,35,0.2); }
[data-theme="D"] .admin-panel h3 { color: #F5A623; }

/* セクション背景 */
[data-theme="D"] .campaigns-section,
[data-theme="D"] .trending-section,
[data-theme="D"] .games-section { background: #0A0A0A; }