/**
 * ui-theme.css — 清爽現代 App 風主題層（2026-07-06 William 拍板方向）
 * 米白/柔粉底 + 珊瑚金 accent，大圓角、柔陰影、膠囊按鈕、多留白。
 * 覆蓋層：只 override kotokoi.css 的 token 與關鍵元件，不改巨檔本體（可回退 = 移掉這行 link）。
 * 載入順序必須在 kotokoi.css 之後。
 */

/* ===== 1. token 翻新：暖黑金 → 米白珊瑚 ===== */
:root {
  --bg-deep: #f5ede4;                        /* 米白暖底 */
  --panel: rgba(255, 255, 255, 0.92);        /* 白卡 */
  --panel-solid: #ffffff;
  --line: rgba(120, 88, 68, 0.12);           /* 極淡暖線 */
  --line-strong: rgba(120, 88, 68, 0.22);
  --ink: #4b3f39;                            /* 暖炭內文 */
  --ink-strong: #2c231f;
  --muted: #9a8b80;                          /* 次要文字 */
  --gold: #e0885f;                           /* 珊瑚金：互動/強調 */
  --gold-deep: #cf6c46;
  --coral-soft: #f6e3d8;                     /* 珊瑚淺：選中底 */
  --radius: 20px;
  --radius-sm: 16px;
  --shadow-card: 0 6px 22px rgba(120, 80, 60, 0.10), 0 1px 3px rgba(120, 80, 60, 0.06);
  --shadow-btn: 0 6px 16px rgba(224, 136, 95, 0.28);
}

/* ===== 2. 背景：選單用乾淨淺色漸層；VN 場景才顯示照片 ===== */
html { background: #ece2d6; }

/* 預設（選單/標題/選角）：柔粉米白漸層，不顯示暗照片 */
body::before {
  background: linear-gradient(165deg, #fbf0e8 0%, #f5e9de 44%, #f3ebe4 100%) !important;
  filter: none !important;
}
/* 上蓋暗角改為極淡光暈，維持通透 */
body::after {
  background: radial-gradient(120% 80% at 50% 0%, rgba(255,255,255,0.35) 0%, rgba(255,255,255,0) 55%) !important;
}
/* VN 對話場景：把場景照片放回來（沉浸感），並蓋一層由下而上的柔和暗角讓白對話卡浮起 */
body:has(.container.vn-mode)::before {
  background: var(--scene-bg, url("../assets/bg/cafeteria.jpg")) center / cover no-repeat !important;
  filter: saturate(1.05) brightness(0.96) !important;
}
body:has(.container.vn-mode)::after {
  background: linear-gradient(to bottom,
    rgba(20,12,8,0.28) 0%, rgba(20,12,8,0) 26%,
    rgba(20,12,8,0) 52%, rgba(20,12,8,0.42) 100%) !important;
}

/* ===== 3. 手機框：淺色主題改亮邊＋柔外陰影（原本是暗色電影框） ===== */
@media (min-width: 720px) {
  html::after {
    border-left: 1px solid rgba(120,88,68,0.10) !important;
    border-right: 1px solid rgba(120,88,68,0.10) !important;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.5), 0 12px 60px 12px rgba(90,60,45,0.18) !important;
  }
}

/* ===== 4. 卡片 / 面板：白底大圓角柔陰影 ===== */
.card, .cc-panel .card, .vn-box, .nb-panel, .study-panel, .map-panel, .room-panel {
  background: var(--panel) !important;
  border: 1px solid var(--line) !important;
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow-card) !important;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.card { padding: 15px 17px !important; }
.card.selected {
  border-color: var(--gold) !important;
  background: var(--coral-soft) !important;
  box-shadow: 0 6px 20px rgba(224,136,95,0.22) !important;
}

/* ===== 5. 按鈕：珊瑚金膠囊，主按鈕帶柔陰影與明確層級 ===== */
.menu-btn {
  border: none !important;
  background: linear-gradient(135deg, #ec9066, #e0885f) !important;
  color: #fff !important;
  box-shadow: var(--shadow-btn) !important;
  letter-spacing: 0.12em !important;
}
.menu-btn:active { background: linear-gradient(135deg, #e0885f, #cf6c46) !important; }
.menu-btn:disabled { opacity: 0.4 !important; box-shadow: none !important; }

/* 次要按鈕（つづく/世界導覽/nav） */
.nav-btn, .vn-end-btn {
  background: var(--panel) !important;
  border: 1px solid var(--line-strong) !important;
  border-radius: 999px !important;
  color: var(--ink-strong) !important;
  box-shadow: var(--shadow-card) !important;
}
.nav-btn:active { background: var(--coral-soft) !important; }

/* ===== 6. 輸入框 ===== */
.cc-input {
  background: #fff !important;
  border: 1.5px solid var(--line-strong) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--ink-strong) !important;
  box-shadow: inset 0 1px 2px rgba(120,80,60,0.05) !important;
}
.cc-input:focus { border-color: var(--gold) !important; box-shadow: 0 0 0 3px rgba(224,136,95,0.15) !important; }

/* ===== 7. 標題/場所名：金色改珊瑚，去掉深色陰影 ===== */
.scene-title, .cc-title, h1, h2 { text-shadow: none !important; color: var(--ink-strong) !important; }
.nb-panel h2, .study-panel h2, .map-panel h2 { color: var(--gold-deep) !important; }
.field-label, .cc-label { color: var(--gold-deep) !important; }

/* ===== 8. HUD chip / 標籤：白膠囊 ===== */
.vn-chip, .world-header, .npc-chip {
  background: var(--panel) !important;
  border: 1px solid var(--line) !important;
  box-shadow: var(--shadow-card) !important;
  color: var(--ink-strong) !important;
}

/* ===== 9. VN 對話框：明亮霧面卡 + 深色可讀文字 ===== */
.vn-box {
  background: rgba(255, 255, 255, 0.94) !important;
  border: 1px solid rgba(255,255,255,0.6) !important;
  box-shadow: 0 10px 30px rgba(30,18,12,0.28) !important;
}
.vn-box .scene-text { color: var(--ink-strong) !important; }
.vn-box .translation-text { color: var(--muted) !important; }
.vn-next { color: var(--gold-deep) !important; }

/* ===== 10. 言葉ノート toast：白膠囊 ===== */
.notebook-toast {
  background: rgba(255,255,255,0.96) !important;
  border: 1px solid var(--line-strong) !important;
  color: var(--ink-strong) !important;
  box-shadow: 0 6px 18px rgba(90,60,45,0.18) !important;
}

/* ===== 11. 選項卡文字對比 ===== */
.scene-text { color: var(--ink) !important; }
.translation-text { color: var(--muted) !important; }

/* ===== 12. 修正：按鈕寬度一致 + VN 滾動 + 立繪太高（2026-07-06 William 實機反饋）===== */

/* 主按鈕（旅立つ/はじめから/やってみる…）一律滿版、置中對齊，不再 240px 靠左 */
.menu-btn {
  width: 100% !important;
  max-width: 100% !important;
  margin: 8px 0 !important;
  padding: 16px 20px !important;
}

/* VN 對話舞台：抬高可用高度，選項卡不再被迫滾動；場景選項也給足空間 */
.vn-stage { max-height: 62vh !important; }
@media (min-width: 720px) { .vn-stage { max-height: 62vh !important; } }
.vn-stage .choice-container .card { padding: 12px 15px !important; }

/* 站姿立繪：從 78vh 降到合理高度，別再塞滿整個框（全身圖會變巨人） */
.vn-sprite {
  width: min(70%, 300px) !important;
  max-height: 56vh !important;
  transform: translate(-50%, 8px) !important;
}

/* ===== 13. 色色比喻 ④ 區塊（R15，帶 erotic 欄位的詞才出現）===== */
.wp-section.wp-erotic {
  background: linear-gradient(135deg, rgba(224,90,90,0.08), rgba(224,136,95,0.06));
  border: 1px solid rgba(207,108,70,0.35);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-top: 10px;
}
.wp-erotic .wp-section-title { color: #c0503a; font-weight: 700; }
.wp-erotic-metaphor { color: #7a4a3c; line-height: 1.7; margin-bottom: 8px; font-style: italic; }
.wp-erotic-example .wp-usage-line-ja { color: #2c231f; font-weight: 600; }
.wp-erotic-example .wp-usage-line-zh { color: #9a6b5a; }

/* ===== 14. 角色圖鑑（收集養成，依 design/ux/character-collection-ui.md）===== */
.gal-overlay {
  position: fixed; inset: 0; z-index: 80; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: var(--frame); background: linear-gradient(165deg,#fbf0e8,#f3ebe4);
  display: flex; flex-direction: column; overflow: hidden;
}
.gal-header { padding: calc(12px + env(safe-area-inset-top)) 16px 8px; }
.gal-tabs { display: flex; gap: 8px; overflow-x: auto; padding: 4px 16px 12px; -webkit-overflow-scrolling: touch; }
.gal-tab {
  flex: 0 0 auto; border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  border-radius: 999px; padding: 7px 14px; font-size: 14px; cursor: pointer; white-space: nowrap;
  box-shadow: var(--shadow-card);
}
.gal-tab.sel { background: var(--coral-soft); border-color: var(--gold); color: var(--gold-deep); font-weight: 600; }
.gal-tab small { opacity: 0.7; font-size: 11px; }
.gal-body { flex: 1; overflow-y: auto; padding: 4px 14px calc(24px + env(safe-area-inset-bottom)); }
.gal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.gal-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-card); padding: 12px; cursor: pointer; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 4px; transition: transform .12s;
}
.gal-card:active { transform: scale(0.97); }
.gal-portrait {
  width: 100%; aspect-ratio: 1/1; border-radius: 14px; background: var(--coral-soft) center/cover no-repeat;
  border: 1px solid var(--line);
}
.gal-silhouette {
  width: 100%; aspect-ratio: 1/1; border-radius: 14px; background: var(--line);
  display: flex; align-items: center; justify-content: center; font-size: 34px; color: var(--muted);
  border: 1px dashed var(--line-strong);
}
.gal-card.locked { opacity: 0.85; }
.gal-card.locked .gal-name, .gal-card.locked .gal-call { color: var(--muted); }
.gal-card.shake { animation: gal-shake .3s; }
@keyframes gal-shake { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-4px)} 75%{transform:translateX(4px)} }
.gal-name { font-size: 15px; font-weight: 600; color: var(--ink-strong); }
.gal-call { font-size: 12px; color: var(--gold-deep); }
.gal-dots { display: flex; align-items: center; gap: 4px; margin-top: 2px; }
.gal-dot { width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--line-strong); box-sizing: border-box; }
.gal-dot.on { background: var(--gold); border-color: var(--gold); }
.gal-badge {
  margin-left: 4px; font-size: 10px; padding: 1px 7px; border-radius: 999px;
  background: var(--coral-soft); color: var(--gold-deep);
}
/* 詳情 Modal */
.gal-modal-overlay {
  position: fixed; inset: 0; z-index: 90; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: var(--frame); background: rgba(30,20,14,0.35);
  display: flex; align-items: flex-end; opacity: 0; transition: opacity .2s;
}
.gal-modal-overlay.show { opacity: 1; }
.gal-modal {
  width: 100%; max-height: 82%; overflow-y: auto; background: var(--panel-solid);
  border-radius: 22px 22px 0 0; padding: 10px 20px calc(24px + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 30px rgba(30,18,12,0.25); transform: translateY(100%); transition: transform .25s;
}
.gal-modal-overlay.show .gal-modal { transform: translateY(0); }
.gal-modal-handle { width: 40px; height: 4px; border-radius: 999px; background: var(--line-strong); margin: 4px auto 12px; }
.gal-modal-portrait { width: 100%; aspect-ratio: 4/3; border-radius: 16px; background: var(--coral-soft) center/cover no-repeat; border: 1px solid var(--line); }
.gal-modal-name { font-size: 20px; font-weight: 700; color: var(--ink-strong); margin: 12px 0 4px; }
.gal-section-title { font-size: 12px; color: var(--gold-deep); font-weight: 600; margin: 14px 0 6px; letter-spacing: .05em; }
.gal-ladder-row { display: flex; align-items: center; gap: 8px; padding: 4px 0; }
.gal-ladder-row .gal-dot { flex: 0 0 auto; }
.gal-ladder-call { font-size: 14px; color: var(--muted); }
.gal-ladder-row.reached .gal-ladder-call { color: var(--ink-strong); font-weight: 600; }
.gal-ladder-zh { font-size: 11px; color: var(--muted); margin-left: auto; }
.gal-badge-lg { display: inline-block; margin-top: 10px; font-size: 13px; padding: 4px 14px; border-radius: 999px; background: var(--coral-soft); color: var(--gold-deep); font-weight: 600; }
.gal-recent-ja { font-size: 15px; color: var(--ink-strong); line-height: 1.7; }
.gal-recent-zh { font-size: 13px; color: var(--muted); margin-top: 4px; }
.gal-close { width: 100%; margin-top: 18px; }