:root{
  --bg:#151321;--panel:#62577d;--panel-dark:#3b334f;--panel-soft:#756a93;
  --line:#9a91aa;--text:#fff;--muted:#d7d1e1;--banker:#ff3a43;
  --player:#1218ff;--tie:#37d39f;--accent:#f2df63;--cell-size:clamp(34px,4vw,58px)
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC",sans-serif}
body{padding:22px}button,select{font:inherit}.app-shell{width:min(1180px,100%);margin:0 auto}
.brand-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.brand-lockup{display:flex;align-items:center;gap:12px}.logo-placeholder{width:52px;height:52px;border-radius:16px;background:linear-gradient(145deg,#8477a2,#514768);display:grid;place-items:center;font-weight:900}
h1,h2,p,h3{margin:0}h1{font-size:30px;line-height:1}.brand-lockup p{color:var(--muted);margin-top:4px}
.db-status{border-radius:999px;padding:7px 11px;font-size:12px;border:1px solid rgba(255,255,255,.25)}
.db-status.ok{color:#b8ffd8;border-color:#67dca0}.db-status.error{color:#ffd0d0;border-color:#ff7b86}.db-status.waiting{color:var(--accent);border-color:rgba(242,223,99,.55)}
.top-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:16px}.card{background:linear-gradient(180deg,var(--panel-soft),var(--panel));border:1px solid var(--line);border-radius:18px;box-shadow:0 16px 38px rgba(0,0,0,.2)}
.control-card,.result-card{padding:20px}.section-title{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.section-title.compact{align-items:center}
.eyebrow{display:block;color:#e7e0f0;font-size:11px;letter-spacing:.18em;margin-bottom:4px}h2{font-size:22px}
.mode-switch{display:flex;gap:7px}.mode{border:1px solid rgba(255,255,255,.25);background:rgba(35,28,49,.35);color:var(--muted);border-radius:10px;padding:10px 13px;font-weight:800}.mode.active{background:var(--accent);color:#2e2841}
.result-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}.result{border:0;border-radius:50%;aspect-ratio:1;max-width:120px;width:100%;justify-self:center;color:white;font-size:42px;font-weight:900;box-shadow:inset 0 -10px 20px rgba(0,0,0,.12);cursor:pointer}.result.banker{background:var(--banker)}.result.player{background:var(--player)}.result.tie{background:var(--tie)}
.action-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.field span{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
select,.primary,.secondary,.danger{width:100%;border-radius:11px;border:1px solid rgba(255,255,255,.25);color:white;padding:13px 14px}
select{background:#3a334d}.primary{align-self:end;background:#2746e6;font-weight:900}.tool-row{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;align-items:center;margin-top:12px}.secondary{background:#4d4563}.danger{background:#6d3447}.round-count{color:var(--muted);white-space:nowrap}.round-count strong{color:white;font-size:20px}
.status{font-size:12px;color:var(--muted)}.decision-block{display:grid;grid-template-columns:1.25fr .75fr;gap:12px;margin-top:18px}
.decision,.confidence{background:rgba(37,30,51,.28);border:1px solid rgba(255,255,255,.22);border-radius:14px;padding:18px;text-align:center}.decision span,.confidence span{display:block;color:var(--muted);font-size:13px}.decision strong{display:block;font-size:80px;line-height:1.05;margin-top:6px}.confidence{display:flex;flex-direction:column;justify-content:center}.confidence strong{font-size:42px;margin-top:6px}
.confidence-warning{margin-top:10px;border-top:1px solid rgba(255,226,117,.35);padding-top:9px;color:#fff2ad;font-size:12px;line-height:1.35;font-weight:800;text-align:center}.streak-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:10px;margin-top:12px}.streak-status,.streak-stat{min-height:68px;border:1px solid rgba(255,255,255,.22);background:rgba(37,30,51,.22);border-radius:10px;padding:9px 10px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center}.streak-status span,.streak-stat span{display:block;color:var(--muted);font-size:12px;font-weight:700}.streak-status strong,.streak-stat strong{display:block;margin-top:3px;font-size:22px;font-weight:900}.streak-status.win{color:#baf7d0;border-color:rgba(86,220,143,.48);background:rgba(38,148,89,.13)}.streak-status.loss{color:#ffc1c8;border-color:rgba(255,104,122,.48);background:rgba(177,44,63,.14)}.streak-status.neutral{color:var(--muted)}.streak-stat.best-win strong{color:#baf7d0}.streak-stat.best-loss strong{color:#ffc1c8}.hidden{display:none!important}
.accuracy{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.accuracy div{background:rgba(37,30,51,.28);border:1px solid rgba(255,255,255,.22);border-radius:12px;padding:12px;text-align:center}.accuracy span{display:block;color:var(--muted);font-size:12px}.accuracy strong{display:block;font-size:24px;margin-top:3px}
.bead-card{padding:18px;margin-top:16px}.bead-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}.totals{display:grid;grid-template-columns:repeat(4,minmax(90px,1fr));gap:8px}.totals div{background:rgba(37,30,51,.28);border:1px solid rgba(255,255,255,.22);border-radius:10px;padding:8px 10px;display:flex;justify-content:space-between;gap:12px}.totals span{color:var(--muted);font-size:12px}
.bead-grid{display:grid;grid-template-columns:repeat(11,1fr);grid-template-rows:repeat(6,var(--cell-size));background:#6e7898;border:1px solid rgba(255,255,255,.45)}
.bead-cell{display:grid;place-items:center;border-right:1px solid rgba(20,24,37,.65);border-bottom:1px solid rgba(20,24,37,.65);min-width:0}.bead{width:min(72%,42px);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;color:white;font-weight:900;font-size:clamp(14px,2vw,23px)}.bead.banker{background:var(--banker)}.bead.player{background:var(--player)}.bead.tie{background:var(--tie)}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.66);display:flex;align-items:center;justify-content:center;padding:20px;z-index:20}.modal-card{width:min(370px,100%);background:#4f4568;border:1px solid var(--line);border-radius:16px;padding:18px}.modal-card p{color:var(--muted);margin-top:8px}.modal-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,16px);background:#241f31;border:1px solid #9a91aa;border-radius:999px;padding:10px 15px;opacity:0;transition:.2s;z-index:30}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:800px){body{padding:10px}.top-grid{grid-template-columns:1fr}.result{max-width:90px;font-size:34px}.decision strong{font-size:60px}.bead-header{align-items:flex-start;flex-direction:column}.totals{width:100%;grid-template-columns:repeat(4,1fr)}.streak-grid{grid-template-columns:1.2fr 1fr 1fr}.streak-status strong,.streak-stat strong{font-size:18px}}

.result:disabled,.primary:disabled{opacity:.62;cursor:wait}
.analysis-spinner{display:inline-block!important;width:58px;height:58px;margin:14px auto 8px;border:7px solid rgba(255,255,255,.25);border-top-color:#fff;border-radius:50%;animation:analysis-spin .8s linear infinite}
@keyframes analysis-spin{to{transform:rotate(360deg)}}
@media(max-width:800px){.analysis-spinner{width:46px;height:46px;border-width:6px}}


/* v2.6：判定框依莊／閒／和自動變色，並顯示結果百分比 */
.decision{
  position:relative;
  overflow:hidden;
  transition:background .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.decision-result-row{
  min-height:86px;
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:22px;
  padding:4px 16px 0 20px;
}
.decision-result-row strong{
  display:block;
  margin:0;
  font-size:80px;
  line-height:1;
  text-align:left;
}
.decision-percent{
  display:block;
  margin-left:auto;
  font-size:38px;
  line-height:1;
  font-style:normal;
  font-weight:900;
  color:#fff;
  opacity:.94;
  white-space:nowrap;
}
.decision.neutral{
  background:rgba(37,30,51,.28);
  border-color:rgba(255,255,255,.22);
  box-shadow:none;
}
.decision.banker-theme{
  background:linear-gradient(135deg,rgba(116,35,66,.9),rgba(80,41,91,.92));
  border-color:rgba(255,91,108,.72);
  box-shadow:0 0 22px rgba(255,65,87,.2),inset 0 0 18px rgba(255,255,255,.04);
}
.decision.player-theme{
  background:linear-gradient(135deg,rgba(38,56,128,.92),rgba(65,45,113,.92));
  border-color:rgba(93,134,255,.78);
  box-shadow:0 0 22px rgba(46,94,255,.22),inset 0 0 18px rgba(255,255,255,.04);
}
.decision.tie-theme{
  background:linear-gradient(135deg,rgba(24,111,86,.9),rgba(61,67,106,.92));
  border-color:rgba(67,220,167,.72);
  box-shadow:0 0 22px rgba(44,209,154,.2),inset 0 0 18px rgba(255,255,255,.04);
}
.decision.loading-theme{
  background:rgba(37,30,51,.4);
  border-color:rgba(255,255,255,.3);
  box-shadow:none;
}
.decision.result-flash{
  animation:decision-result-flash .28s ease-out;
}
@keyframes decision-result-flash{
  0%{transform:scale(.985);filter:brightness(1.35)}
  100%{transform:scale(1);filter:brightness(1)}
}
.decision.loading-theme .decision-result-row{
  justify-content:center;
  padding:0;
}
.decision.loading-theme .decision-percent{
  display:none;
}
.decision.loading-theme .analysis-spinner{
  margin:0 auto;
}
@media(max-width:800px){
  .decision-result-row{min-height:70px;gap:12px;padding:2px 8px 0 10px}
  .decision-result-row strong{font-size:58px}
  .decision-percent{font-size:27px}
}


/* v2.9 Brand Intro + HawkVision visual identity */
body.brand-intro-active{overflow:hidden}
.brand-intro{
  position:fixed;inset:0;z-index:9999;display:grid;place-items:center;
  background:#000;opacity:1;visibility:visible;
  transition:opacity .42s ease,visibility .42s ease;
}
.brand-intro.is-leaving{opacity:0;visibility:hidden}
.intro-brand{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  transform:translateY(-1vh);animation:intro-brand-in .48s ease-out both;
}
.intro-logo-wrap{position:relative;width:min(50vw,360px);aspect-ratio:1}
.intro-logo{
  width:100%;height:100%;object-fit:contain;
  filter:drop-shadow(0 0 22px rgba(139,92,246,.34));
}
.intro-eye-flash{
  position:absolute;left:50.6%;top:55.2%;width:7.5%;aspect-ratio:1;
  border-radius:50%;transform:translate(-50%,-50%);
  background:radial-gradient(circle,#fff7c2 0 15%,#f5c542 28%,rgba(245,197,66,.5) 48%,transparent 72%);
  opacity:0;filter:blur(.2px);
  animation:hawk-eye-blink 1.75s ease-in-out both;
  box-shadow:0 0 10px #f5c542,0 0 24px rgba(245,197,66,.85),0 0 42px rgba(139,92,246,.35);
}
.intro-name{
  margin-top:-12px;color:#e5e7eb;font-size:clamp(34px,5.3vw,68px);
  line-height:1;font-weight:900;letter-spacing:-.04em;font-style:italic;
}
.intro-name span{color:#8b5cf6}
.intro-slogan{
  margin-top:16px;color:#f5c542;font-size:clamp(11px,1.55vw,19px);
  font-weight:700;letter-spacing:.18em;
}
@keyframes intro-brand-in{
  from{opacity:0;transform:translateY(12px) scale(.97)}
  to{opacity:1;transform:translateY(-1vh) scale(1)}
}
@keyframes hawk-eye-blink{
  0%,10%{opacity:0;transform:translate(-50%,-50%) scale(.55)}
  18%{opacity:1;transform:translate(-50%,-50%) scale(1.28)}
  28%{opacity:.12;transform:translate(-50%,-50%) scale(.84)}
  42%{opacity:.7;transform:translate(-50%,-50%) scale(1)}
  56%{opacity:.08}
  72%{opacity:.48;transform:translate(-50%,-50%) scale(.92)}
  86%,100%{opacity:0}
}
  20%{opacity:1;transform:translate(-50%,-50%) scale(1.22)}
  29%{opacity:.08}
  37%{opacity:1;transform:translate(-50%,-50%) scale(1)}
  47%{opacity:.12}
  58%{opacity:.9}
  72%,100%{opacity:0}
}
.app-shell{opacity:0;transform:translateY(8px)}
body.brand-ready .app-shell{animation:brand-main-in .55s ease-out both}
@keyframes brand-main-in{to{opacity:1;transform:translateY(0)}}
.brand-lockup{display:flex;align-items:center;gap:13px}
.header-logo{
  width:66px;height:66px;object-fit:contain;flex:0 0 auto;
  filter:drop-shadow(0 0 10px rgba(139,92,246,.22));
}
.brand-copy h1{
  margin:0;font-size:30px;line-height:1;color:#e5e7eb;
  font-weight:900;letter-spacing:-.035em;
}
.brand-copy h1 span{color:#8b5cf6}
.brand-copy p{
  margin:7px 0 0;color:#f5c542;font-size:10px;letter-spacing:.13em;
  font-weight:750;white-space:nowrap;
}
.logo-placeholder{display:none!important}
@media(max-width:800px){
  .intro-logo-wrap{width:min(68vw,300px)}
  .intro-slogan{letter-spacing:.12em}
  .header-logo{width:48px;height:48px}
  .brand-copy h1{font-size:24px}
  .brand-copy p{font-size:7.5px;letter-spacing:.08em}
}
@media(prefers-reduced-motion:reduce){
  .intro-brand,.intro-eye-flash,.brand-intro,.app-shell{
    animation:none!important;transition:none!important
  }
  .intro-eye-flash{display:none}
}


/* v3.0｜品牌轉場、12 小時播放規則、等待狀態與手機按鈕置中 */
:root{
  --brand-transition-duration: .58s;
}

.decision.waiting-state{
  background:rgba(37,30,51,.28);
  border-color:rgba(255,255,255,.16);
  box-shadow:none;
}
.decision.waiting-state .decision-result-row{
  justify-content:center;
}
.decision.waiting-state #decisionValue{
  font-size:clamp(30px,4.2vw,54px);
  color:rgba(255,255,255,.68);
  text-align:center;
}
.decision.waiting-state .decision-percent{
  display:none;
}
#confidenceValue.is-waiting,
#accuracyValue.is-waiting{
  font-size:clamp(20px,2.2vw,32px);
  color:rgba(255,255,255,.64);
  font-weight:700;
  letter-spacing:.02em;
}

/* 中央 Logo 真正縮小並移動到 Header Logo 的位置 */
.brand-intro.brand-transitioning{
  background:rgba(0,0,0,.96);
  transition:background .5s ease, opacity .5s ease, visibility .5s ease;
}
.brand-intro.brand-transitioning .intro-name,
.brand-intro.brand-transitioning .intro-slogan{
  animation:brand-copy-out .28s ease forwards;
}
.brand-intro.brand-transitioning .intro-logo-wrap{
  position:fixed;
  z-index:10001;
  margin:0;
  transition:
    left var(--brand-transition-duration) cubic-bezier(.22,.8,.24,1),
    top var(--brand-transition-duration) cubic-bezier(.22,.8,.24,1),
    width var(--brand-transition-duration) cubic-bezier(.22,.8,.24,1),
    height var(--brand-transition-duration) cubic-bezier(.22,.8,.24,1),
    transform var(--brand-transition-duration) cubic-bezier(.22,.8,.24,1),
    filter var(--brand-transition-duration) ease;
}
.brand-intro.brand-transitioning .intro-brand{
  animation:none;
  transform:none;
}
@keyframes brand-copy-out{
  to{opacity:0;transform:translateY(-8px)}
}
body.brand-ready .brand-copy{
  animation:header-brand-copy-in .42s .18s ease both;
}
@keyframes header-brand-copy-in{
  from{opacity:0;transform:translateX(-8px)}
  to{opacity:1;transform:translateX(0)}
}

/* 手機版莊閒和按鈕文字完全置中 */
.result-btn,
.outcome-btn,
button[data-result],
button[data-outcome]{
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  text-align:center !important;
  line-height:1 !important;
  padding-left:0 !important;
  padding-right:0 !important;
}
@media(max-width:800px){
  .result-btn,
  .outcome-btn,
  button[data-result],
  button[data-outcome]{
    min-height:64px;
    font-size:clamp(24px,7vw,34px);
  }
}

/* 12 小時內略過開場時，主畫面直接可見 */
body.brand-skip-intro .app-shell{
  opacity:1 !important;
  transform:none !important;
  animation:none !important;
}
body.brand-skip-intro .header-logo{
  animation:header-logo-pulse .22s ease-out both;
}
@keyframes header-logo-pulse{
  0%{filter:drop-shadow(0 0 0 rgba(245,197,66,0))}
  55%{filter:drop-shadow(0 0 10px rgba(245,197,66,.75))}
  100%{filter:drop-shadow(0 0 10px rgba(139,92,246,.22))}
}

@media(prefers-reduced-motion:reduce){
  .brand-intro.brand-transitioning .intro-logo-wrap,
  body.brand-ready .brand-copy,
  body.brand-skip-intro .header-logo{
    transition:none !important;
    animation:none !important;
  }
}


/* v3.0 Preview 2：品牌轉場節奏微調 */
body.brand-ready .brand-copy{
  animation:header-brand-copy-in .36s .08s ease both;
}
@keyframes header-brand-copy-in{
  from{opacity:0;transform:translateX(-6px)}
  to{opacity:1;transform:translateX(0)}
}


/* v3.0 Preview 3｜手機結果卡與珠盤統計微調 */
@media(max-width:800px){
  /* 正確、錯誤、正確率：標題在上，數值置中於剩餘空間 */
  .accuracy div{
    min-height:108px;
    padding:10px 7px;
    display:flex;
    flex-direction:column;
    align-items:center;
  }
  .accuracy div > span{
    flex:0 0 auto;
    width:100%;
    text-align:center;
  }
  .accuracy div > strong{
    flex:1 1 auto;
    width:100%;
    margin-top:0;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    line-height:1;
  }

  /* 正確率等待文字固定一行顯示 */
  #accuracyRate{
    white-space:nowrap;
    word-break:keep-all;
    font-size:18px;
    letter-spacing:-.04em;
  }

  /* AI 待命中、等待分析於手機版完整置中 */
  .decision.waiting-state #decisionValue{
    font-size:clamp(28px,8.2vw,42px);
    width:100%;
    text-align:center;
  }
  #confidenceValue.is-waiting,
  #confidenceValue{
    text-align:center;
  }

  /* 珠盤路統計：標題靠左、數字靠右並垂直置中 */
  .totals div{
    min-height:52px;
    padding:8px 9px;
    display:flex;
    align-items:center;
    justify-content:space-between;
  }
  .totals div > span{
    flex:0 1 auto;
    text-align:left;
    white-space:nowrap;
  }
  .totals div > strong{
    flex:0 0 auto;
    min-width:1.4em;
    margin-left:auto;
    display:flex;
    align-items:center;
    justify-content:flex-end;
    text-align:right;
    line-height:1;
  }
}

/* 品牌飛行時使用主畫面的最終座標，確保最後精準落在 Header Logo */
body.brand-target-layout .app-shell{
  transform:none !important;
  animation:none !important;
}
body.brand-target-layout .header-logo{
  visibility:hidden;
}
body.brand-target-layout.brand-ready .app-shell{
  opacity:1;
  transform:none !important;
  animation:brand-main-opacity-in .34s ease-out both !important;
}
@keyframes brand-main-opacity-in{
  from{opacity:0}
  to{opacity:1}
}


/* v3.0 Preview 5｜以實際 Header Logo 圖像方框精準落點 */
.brand-flying-logo{
  position:fixed;
  z-index:10002;
  display:block;
  object-fit:contain;
  pointer-events:none;
  transform:none;
  margin:0;
  padding:0;
}
body.brand-target-layout .header-logo{
  visibility:hidden;
}


/* v3.0 Preview 6｜固定捲軸預留空間，避免桌機轉場終點橫向偏移 */
html{
  scrollbar-gutter:stable;
}


/* v3.0 Preview 7｜手機輸入區標題與模式按鈕單行顯示 */
@media(max-width:800px){
  .section-title h2{
    white-space:nowrap;
    word-break:keep-all;
    font-size:clamp(24px,6.2vw,34px);
    line-height:1.15;
  }

  .mode-switch{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:10px;
    min-width:0;
  }

  .mode-switch .mode{
    min-width:0;
    white-space:nowrap;
    word-break:keep-all;
    overflow:hidden;
    text-overflow:clip;
    font-size:clamp(16px,4.7vw,24px);
    line-height:1;
    padding:0 8px;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
  }

  .section-title > div:first-child{
    min-width:0;
  }
}


/* v3.0 Preview 8｜iOS／LINE 內建瀏覽器品牌動畫防卡死 */
body.brand-ready .app-shell{
  opacity:1 !important;
  transform:none !important;
}
body:not(.brand-intro-active) .app-shell{
  opacity:1;
  transform:none;
}