/* 綜藝舞台皮膚（D32）：最後載入，只覆寫變數與外觀，不改版面結構。
   兩種館：監獄館（鐵灰、冷光、警示紅）用在遊戲中；生活館（暖木、琥珀、霓虹）用在首頁與大廳。
   圖片一律可缺：載不到時退回 CSS 漸層。 */
:root {
  --bg: #0B0C10;
  --surface: rgba(28, 31, 37, .86);
  --raised: rgba(42, 46, 53, .92);
  --line: #3A3F48;
  --text: #F4F1EA;
  --muted: #A7A29A;
  --dim: #6E6A64;
  --accent: #F2B544;
  --accent-ink: #1A1206;
  --info: #3FE0D0;
  --warn: #FF9F5A;
  --danger: #E5293A;
  --ok: #5BE38C;
  --card-back: #1A1D24;
  --neon-red: #E5293A;
  --neon-cyan: #3FE0D0;
  --neon-mag: #FF4FA8;
  --amber-glow: 0 0 18px rgba(242, 181, 68, .45);
  --red-glow: 0 0 18px rgba(229, 41, 58, .5);
  --cyan-glow: 0 0 16px rgba(63, 224, 208, .4);
  --shadow: 0 10px 28px rgba(0, 0, 0, .55);
}

/* 舞台背景：鐵灰聚光燈＋背景圖＋暗角 */
body {
  background:
    radial-gradient(120% 60% at 50% -10%, rgba(242, 181, 68, .16), transparent 60%),
    radial-gradient(80% 50% at 50% 110%, rgba(229, 41, 58, .14), transparent 60%),
    linear-gradient(180deg, rgba(11, 12, 16, .55), rgba(11, 12, 16, .92)),
    url('../assets/bg.webp') center / cover no-repeat fixed,
    #0B0C10;
}
#app { background: linear-gradient(180deg, rgba(11, 12, 16, .25), rgba(11, 12, 16, .55)); box-shadow: 0 0 0 1px rgba(255, 255, 255, .03); }

/* 標題字：琥珀霓虹 */
.screen-title, .intro-title, .home-title { text-shadow: 0 0 14px rgba(242, 181, 68, .35); }

/* 按鈕：主要鈕琥珀發光，按下壓縮 */
.btn--primary { background: linear-gradient(180deg, #F7C866, #E39E2A); color: var(--accent-ink); box-shadow: var(--amber-glow), inset 0 1px 0 rgba(255, 255, 255, .35); letter-spacing: .04em; }
.btn--primary:active { transform: translateY(1px) scale(.99); box-shadow: 0 0 8px rgba(242, 181, 68, .35); }
.btn--ghost { border-color: var(--line); background: rgba(20, 22, 27, .6); }
.btn--danger { box-shadow: var(--red-glow); }

/* ---------- 生活館：首頁 ---------- */
.home-hero {
  position: relative; isolation: isolate; overflow: hidden;
  margin: var(--s3) calc(var(--s4) * -1) 0; padding: var(--s12) var(--s4) var(--s6);
  min-height: 34vh; justify-content: flex-end;
  background:
    linear-gradient(180deg, rgba(11, 12, 16, 0) 30%, rgba(11, 12, 16, .92) 100%),
    url('../assets/hero.webp') center 30% / cover no-repeat,
    radial-gradient(90% 70% at 50% 20%, #5A3A1A, #1A1206 70%);
}
.home-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(60% 40% at 50% 0%, rgba(255, 79, 168, .18), transparent 70%); }
.home-title { font-size: 44px; line-height: 48px; color: #FFE7B0; letter-spacing: .08em; }
.home-tag { color: #E8D9BF; }
.home-profile { background: rgba(26, 20, 14, .82); border: 1px solid rgba(242, 181, 68, .28); box-shadow: var(--shadow); }
.home-av { box-shadow: 0 0 0 2px var(--accent), var(--amber-glow); }
.home-stats { color: #CDBFA6; }

/* 設定頁遊戲列：封面縮圖 */
.game-row { position: relative; overflow: hidden; grid-template-columns: auto 1fr auto; min-height: 76px; padding-left: 88px; background: rgba(24, 26, 31, .88); }
.game-row::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 76px; background: center / cover no-repeat; opacity: .9; mask-image: linear-gradient(90deg, #000 70%, transparent); -webkit-mask-image: linear-gradient(90deg, #000 70%, transparent); }
.game-row[data-id="boxrace"]::before { background-image: url('../assets/cover_boxrace.webp'); }
.game-row[data-id="memduel"]::before { background-image: url('../assets/cover_memduel.webp'); }
.game-row[data-on="true"] { border-color: var(--accent); box-shadow: var(--amber-glow); }

/* ---------- 監獄館：遊戲中 ---------- */
.topbar { border-bottom: 1px solid rgba(255, 255, 255, .06); }
.phase-chip { background: rgba(14, 16, 20, .85); border-color: #4A3036; color: #F3C9CD; box-shadow: inset 0 0 8px rgba(229, 41, 58, .25); }
.timebar { background: #1A1C21; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .05); }
.timebar-fill { background: linear-gradient(90deg, var(--neon-cyan), #7FF3E8); box-shadow: var(--cyan-glow); }
.timebar--warn .timebar-fill { background: linear-gradient(90deg, var(--neon-red), #FF6B6B); box-shadow: var(--red-glow); }

.prow { background: rgba(20, 22, 27, .72); }
.prow--me { background: rgba(58, 42, 18, .85); box-shadow: inset 0 0 0 1px rgba(242, 181, 68, .35); }

/* 介紹頁：封面＋警示燈 */
.intro { gap: var(--s3); }
.intro-cover { width: 100%; max-width: 360px; aspect-ratio: 3 / 2; border-radius: var(--r-md); overflow: hidden; box-shadow: var(--shadow), 0 0 0 1px rgba(242, 181, 68, .3); animation: intro-cover-in 520ms var(--ease) both; }
.intro-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
@keyframes intro-cover-in { from { opacity: 0; transform: scale(1.06); filter: brightness(2); } to { opacity: 1; transform: none; filter: none; } }
.intro-count { font-size: 36px; line-height: 40px; color: var(--neon-red); text-shadow: var(--red-glow); animation: siren 1s steps(2) infinite; }
@keyframes siren { 50% { color: #FFB0B6; } }
.intro-rules { background: rgba(18, 20, 25, .85); border: 1px solid #33363D; }
.intro-elim { color: #FF8A93; }
@media (max-height: 700px) { .intro-cover { max-width: 240px; } }
@media (max-height: 620px) { .intro-cover { display: none; } }

/* 牌背：用圖，槽位字母保留清楚 */
.card--back { background: #14161B url('../assets/cardback.webp') center / cover no-repeat; border-color: rgba(242, 181, 68, .25); }
.md-card .card--back .card-slot { background: rgba(11, 12, 16, .78); padding: 3px 5px; border-radius: 4px; color: #FFE7B0; }
.md-card[data-state="selected"] .card { box-shadow: 0 0 0 3px var(--accent), var(--amber-glow); }
.md-card[data-state="mine"] .card { box-shadow: 0 0 0 3px var(--info), var(--cyan-glow); }
.md-result--win { background: linear-gradient(180deg, #F7C866, #E39E2A); box-shadow: var(--amber-glow); }
.md-result--lose { box-shadow: var(--red-glow); }

/* 方塊盤面：鐵格＋冷光 */
.bx-cell { background: linear-gradient(180deg, #2B2F37, #22252C); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06); }

/* 總結：獎盃 */
.final-trophy { width: 120px; height: 120px; object-fit: contain; filter: drop-shadow(0 0 18px rgba(242, 181, 68, .45)); animation: trophy-in 700ms var(--ease) both; }
@keyframes trophy-in { from { opacity: 0; transform: translateY(16px) scale(.8); } to { opacity: 1; transform: none; } }
.final-rank[data-tone="gold"] .final-rank-num { color: #FFD36B; text-shadow: var(--amber-glow); }

/* ---------- 頭像圖、段位徽章圖、頭像選擇器 ---------- */
.avatar { position: relative; overflow: hidden; }
.avatar-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar--photo { background: #222; }
.avatar[data-size="72"] { width: 72px; height: 72px; font-size: 38px; }
.rank-badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px 2px 2px; }
.rank-badge-img { width: 20px; height: 20px; object-fit: contain; flex: 0 0 auto; }
.avatar-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(60px, 1fr)); gap: var(--s2); justify-items: center; }
.avatar-pick[data-on="true"] { box-shadow: var(--amber-glow); }
.avatar-upload { width: 100%; margin-top: var(--s3); }
.avatar-note { font: var(--t-micro); color: var(--muted); margin-top: var(--s2); text-align: center; }
.avatar-note[data-err] { color: var(--danger); }
.avatar-file { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }

@media (prefers-reduced-motion: reduce) {
  .intro-count { animation: none; }
  .intro-cover, .final-trophy { animation: none; }
}

/* 彈窗與提示不透底 */
.dialog { background: #17191F; border: 1px solid #2E3139; box-shadow: 0 -10px 40px rgba(0, 0, 0, .6); }
.dialog-mask { background: rgba(0, 0, 0, .72); }
.toast { background: #1E2128; }