/* 幸運熊貓 · ADHD 訓練版 —— 全局樣式（淺色主題，面向兒童） */

:root {
  --bg: #f4f8f4;
  --card: #ffffff;
  --ink: #22302a;
  --ink-soft: #5d6f66;
  --line: #dfe8e2;
  --brand: #3f9a5f;
  --brand-dark: #2f7a49;
  --brand-soft: #e8f5ec;
  --warn: #d97706;
  --danger: #c2410c;
  --crystal: #2bb3d4;
  --radius: 14px;
  --shadow: 0 2px 10px rgba(34, 48, 42, 0.08);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 920px; margin: 0 auto; padding: 24px 20px 64px; }
.wrap-wide { max-width: 1180px; margin: 0 auto; padding: 24px 20px 64px; }

/* ---------- 頂部 ---------- */
.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar .logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.topbar .spacer { flex: 1; }
.topbar .who { color: var(--ink-soft); font-size: 14px; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 18px;
}
.card h2 { margin: 0 0 6px; font-size: 19px; }
.card .sub { color: var(--ink-soft); font-size: 14px; margin-bottom: 16px; }

/* ---------- 表單 ---------- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.field .hint { font-size: 13px; color: var(--ink-soft); margin-top: 4px; }
input[type="text"], input[type="password"], input[type="number"], input[type="email"], select, textarea {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 16px;
  font-family: inherit;
  background: #fff;
  color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand); outline-offset: 1px; border-color: var(--brand); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .row2 { grid-template-columns: 1fr; } }

/* ---------- 按鈕 ---------- */
.btn {
  display: inline-block;
  padding: 11px 22px;
  border: none;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background .15s;
}
.btn:hover { background: var(--brand-dark); }
.btn:disabled { background: #a8bdb0; cursor: not-allowed; }
.btn-lg { padding: 15px 34px; font-size: 19px; border-radius: 12px; }
.btn-ghost { background: #fff; color: var(--brand-dark); border: 1px solid var(--brand); }
.btn-ghost:hover { background: var(--brand-soft); }
.btn-sm { padding: 6px 13px; font-size: 14px; border-radius: 8px; }
.btn-danger { background: var(--danger); }
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }

/* ---------- 提示 ---------- */
.msg {
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 14px;
  margin-bottom: 14px;
  display: none;
}
.msg.show { display: block; }
.msg.err { background: #fdecea; color: #8c2f13; border: 1px solid #f5c6c0; }
.msg.ok { background: var(--brand-soft); color: var(--brand-dark); border: 1px solid #bfe3cb; }
.msg.info { background: #eef4fb; color: #1f4e87; border: 1px solid #c9dcf2; }

/* ---------- 首頁 hero ---------- */
.hero { text-align: center; padding: 34px 20px 26px; }
.hero h1 { font-size: 30px; margin: 0 0 10px; }
.hero p { color: var(--ink-soft); margin: 0 0 22px; }
.panda-badge { width: 96px; height: 96px; margin: 0 auto 12px; display: block; }

/* AI 生成的熊貓形象（方形照片卡風格） */
.panda-photo { width: 128px; height: 128px; border-radius: 24px; object-fit: cover; box-shadow: 0 8px 22px rgba(30, 60, 45, .18); }
.panda-inline { float: right; width: 84px; height: 84px; border-radius: 16px; object-fit: cover; margin: -6px 0 8px 14px; box-shadow: 0 5px 14px rgba(30, 60, 45, .15); }
.finish-panda { width: 150px; height: 150px; border-radius: 26px; object-fit: cover; display: block; margin: 0 auto 4px; box-shadow: 0 10px 26px rgba(0, 0, 0, .4); }

/* ---------- 表格 ---------- */
.tablebox { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { padding: 9px 11px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { background: #f7faf8; font-weight: 600; color: var(--ink-soft); }
tbody tr:hover { background: #fafcfb; }
td.num, th.num { text-align: right; }

/* ---------- 後臺 ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 18px; }
.stat {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; box-shadow: var(--shadow);
}
.stat .k { font-size: 13px; color: var(--ink-soft); }
.stat .v { font-size: 24px; font-weight: 700; margin-top: 2px; }
.tabs { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.tab {
  padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line);
  background: #fff; cursor: pointer; font-size: 14px; font-family: inherit; color: var(--ink);
}
.tab.active { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.tag { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; }
.tag.warn { background: #fef3c7; color: #92400e; }
.tag.ok { background: var(--brand-soft); color: var(--brand-dark); }
.tag.grey { background: #eef1ef; color: var(--ink-soft); }

.login-box { max-width: 380px; margin: 60px auto; }

/* ---------- 玩家端首頁（需求6 精簡：雙卡列表 → 居中單卡 hero） ---------- */
#viewHome .card {
  max-width: 560px;
  margin: 0 auto;
  padding: 28px 24px;
  text-align: center;
}
#viewHome .card .panda-photo { display: block; margin: 0 auto 12px; }
#viewHome .card h2 { font-size: 20px; }
#viewHome .card .sub { margin-bottom: 0; }
#viewHome .card .btn-row { flex-direction: column; align-items: center; justify-content: center; gap: 0; }
#viewHome .card .btn-lg { margin-top: 20px; }
@media (max-width: 640px) {
  #viewHome .card { max-width: 100%; padding: 20px 16px; }
}

/* ---------------- 首頁資源預加載進度條 ==================== */
.pre-box { margin-top: 18px; padding: 14px 16px; border-radius: 14px; background: #f2f7ef; }
.pre-box .pre-label { font-size: 13px; color: var(--ink, #243); margin-bottom: 10px; }
.pre-box .pre-label.warn { color: #b25f00; }
.pre-track { height: 10px; border-radius: 999px; background: #dde8d6; overflow: hidden; }
.pre-fill {
  height: 100%; width: 0%; border-radius: 999px;
  background: linear-gradient(90deg, #57b26a, #2f7a49);
  transition: width .25s ease;
}
.pre-count { margin-top: 8px; font-size: 12px; color: var(--ink-soft, #5a6b5e); font-variant-numeric: tabular-nums; }
.pre-box.pre-done .pre-fill { background: #2f7a49; }

/* ---------- 遊戲頁 ---------- */
.game-root { position: fixed; inset: 0; background: #0f1c17; overflow: hidden; }
.game-stage { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
#gameCanvas { display: block; background: #16281f; max-width: 100%; max-height: 100%; }

.hud {
  position: absolute; top: 0; left: 0; right: 0;
  display: flex; align-items: center; gap: 16px;
  padding: 10px 16px;
  background: linear-gradient(180deg, rgba(0,0,0,.45), rgba(0,0,0,0));
  color: #fff; font-size: 15px; z-index: 10; pointer-events: none;
}
.hud .crystals { display: flex; gap: 4px; align-items: center; }
.hud .crystal-dot {
  width: 16px; height: 20px;
  background: rgba(255,255,255,.18);
  clip-path: polygon(50% 0%, 100% 32%, 78% 100%, 22% 100%, 0% 32%);
}
.hud .crystal-dot.on { background: var(--crystal); box-shadow: 0 0 8px rgba(43,179,212,.9); }
.hud .spacer { flex: 1; }
.hud .timer { font-variant-numeric: tabular-nums; font-weight: 700; font-size: 18px; }
.hud .stage-label { background: rgba(255,255,255,.16); padding: 3px 12px; border-radius: 999px; font-size: 14px; }

/* ---------- 豎屏（手機豎握）：HUD 收窄 + 畫布鋪滿其下區域 ----------
 * 邏輯解析度由 main.js 的 syncViewport 按視口比例切換（600 × 視口比例高），
 * 這裡只處理 DOM 層的空間分配與安全區。
 * D1：375 寬下單行放不下全部信息，HUD 允許換行兩行；
 * 階段名/關卡標籤禁止縮略成省略號（完整文字換到第二行），
 * spacer 豎屏不再需要（換行後它佔一整行反而浪費）。HUD 變高由
 * applyStageInset 按實測高度自動避讓，無需寫死。 */
@media (orientation: portrait) {
  .hud {
    flex-wrap: wrap;
    gap: 6px 8px;
    padding: calc(8px + env(safe-area-inset-top)) 10px 8px;
    font-size: 13px;
  }
  .hud .spacer { display: none; }
  .hud .stage-label { flex: 0 0 auto; white-space: nowrap; font-size: 12px; padding: 2px 8px; }
  .hud .timer { font-size: 16px; }
  .hud .crystals { gap: 3px; }
  .hud .crystal-dot { width: 13px; height: 16px; }
  .game-stage { overflow: hidden; }
}

/* 故事動畫層 */
.story-layer {
  position: absolute; inset: 0; z-index: 30;
  background: #0b1512;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #fff; text-align: center; padding: 30px;
}
.story-art { width: min(560px, 86vw); height: min(300px, 46vh); margin-bottom: 18px; }
.story-art-box {
  position: relative; width: min(560px, 86vw); height: min(300px, 46vh);
  margin-bottom: 18px; background: #0b1512; border-radius: 12px; overflow: hidden;
}
.story-loading {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
}
.story-spin {
  width: 42px; height: 42px; border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, .15); border-top-color: #ffd75e;
  animation: storyspin 1s linear infinite;
}
@keyframes storyspin { to { transform: rotate(360deg); } }
.story-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity .6s ease; pointer-events: none;
}
.story-video.on { opacity: 1; }
.story-text { font-size: clamp(16px, 2.4vw, 22px); line-height: 1.9; max-width: 620px; min-height: 3.8em; }
.story-skip {
  margin-top: 22px; background: rgba(255,255,255,.14); color: #fff;
  border: 1px solid rgba(255,255,255,.35); padding: 8px 22px; border-radius: 999px;
  cursor: pointer; font-size: 15px; font-family: inherit;
}
.story-skip:hover { background: rgba(255,255,255,.24); }

/* 熊貓陪伴：圓角方形照片卡（不透明實心，無摳形） */
.panda-companion {
  position: absolute; right: 18px; bottom: 18px; z-index: 20;
  width: 132px; height: 132px; pointer-events: none;
  border-radius: 24px;
  overflow: hidden;
  background: #fbf8f0;
  border: 1px solid rgba(255,255,255,.75);
  box-shadow: 0 10px 24px rgba(20,45,32,.32), 0 0 0 4px rgba(255,255,255,.14);
}
.panda-companion img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  user-select: none; -webkit-user-drag: none;
}

/* 講解層（遊戲背景 + 毛玻璃卡片） */
.tutorial-layer {
  position: absolute; inset: 0; z-index: 40; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  color: #fff; padding: 30px; text-align: center;
}
.tut-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.tut-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8, 18, 14, .42), rgba(8, 18, 14, .72));
}
.tut-card {
  position: relative; z-index: 1; width: 100%; max-width: 660px;
  background: rgba(10, 22, 17, .82);
  border: 1px solid rgba(255, 255, 255, .16); border-radius: 22px;
  padding: 64px 30px 24px; margin-top: 52px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, .45);
}
@supports ((backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px))) {
  .tut-card {
    background: rgba(10, 22, 17, .55);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  }
}
.tut-panda {
  width: 108px; height: 108px; border-radius: 50%; object-fit: cover;
  display: block; margin: -158px auto 10px; background: #fff;
  border: 4px solid rgba(255, 255, 255, .92);
  box-shadow: 0 10px 26px rgba(0, 0, 0, .4);
}
.tut-tag {
  display: inline-block; font-size: 13px; letter-spacing: .5px;
  color: #ffd75e; background: rgba(255, 215, 94, .12);
  border: 1px solid rgba(255, 215, 94, .38);
  padding: 4px 14px; border-radius: 999px; margin-bottom: 8px;
}
.tutorial-layer h3 { font-size: 27px; margin: 0 0 6px; letter-spacing: 1px; }
.tutorial-layer ol.rules {
  list-style: none; counter-reset: r; padding: 0;
  max-width: 560px; margin: 12px auto 18px; text-align: left;
}
.tutorial-layer ol.rules li {
  counter-increment: r; display: flex; gap: 10px; align-items: flex-start;
  margin-bottom: 9px; font-size: 15.5px; line-height: 1.75; color: rgba(255, 255, 255, .92);
}
.tutorial-layer ol.rules li::before {
  content: counter(r); flex: 0 0 24px; width: 24px; height: 24px;
  border-radius: 50%; background: rgba(255, 215, 94, .92); color: #3a2c07;
  font-weight: 700; font-size: 13px;
  display: flex; align-items: center; justify-content: center; margin-top: 3px;
}

/* 暫停遮罩 */
.pause-layer {
  position: absolute; inset: 0; z-index: 35;
  background: rgba(8, 18, 14, .82);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #fff; gap: 12px;
}
.pause-layer .big { font-size: 20px; font-weight: 700; }

/* 結算層 */
.finish-layer {
  position: absolute; inset: 0; z-index: 45;
  background: linear-gradient(160deg, #123024, #0b1512);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #fff; gap: 14px; text-align: center; padding: 24px;
}
.finish-layer h2 { font-size: 28px; margin: 0; }
.finish-layer .crystal-big { font-size: 40px; font-weight: 700; color: var(--crystal); }

.hidden { display: none !important; }
.center { text-align: center; }
.muted { color: var(--ink-soft); font-size: 14px; }

/* 頁腳備案號（ICP 合規）：固定在視口底部，不佔佈局、默認不攔截點擊 */
.beian-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 6px 12px calc(6px + env(safe-area-inset-bottom, 0px));
  text-align: center;
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-soft);
  opacity: 0.7;
  z-index: 40;
  pointer-events: none;
}
.beian-footer a { color: inherit; pointer-events: auto; }
.beian-footer a:hover { text-decoration: underline; }