/* 全站共用樣式（淺色米白底，不做深色主題） */
:root{
  --bg:#faf7f0; --card:#fff; --ink:#1f2a24; --sub:#6b7a70; --line:#e6e1d6;
  --main:#1f6b4f; --main-soft:#e3f0ea; --win:#c0392b; --lose:#2f6fb0;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;font-size:16px;-webkit-tap-highlight-color:transparent}
button{font-family:inherit;color:inherit;cursor:pointer}
input{font-family:inherit}
.wrap{max-width:720px;margin:0 auto;padding:0 16px 96px}
header{padding:16px 0 8px;display:flex;align-items:center;justify-content:space-between;gap:12px}
header h1{font-size:1.25rem;margin:0;text-wrap:balance}
header .rule{font-size:.85rem;color:var(--sub);margin-top:2px}
.hbtns{display:flex;gap:8px;flex:0 0 auto}
.btn-ghost{border:1px solid var(--line);background:var(--card);border-radius:10px;padding:8px 12px;font-size:.9rem}
.back{border:0;background:none;color:var(--sub);font-size:.9rem;padding:12px 0 0}
.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;background:#efeadf;padding:4px;border-radius:12px;margin:8px 0 16px}
.tabs button{border:0;background:transparent;padding:10px 0;border-radius:9px;font-size:.95rem;color:var(--sub)}
.tabs button.on{background:var(--card);color:var(--main);font-weight:700;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin-bottom:12px}
.card h2{font-size:1rem;margin:0 0 12px}
.label{font-size:.85rem;color:var(--sub);margin:14px 0 8px}
.card > .label:first-child{margin-top:0}
.seg{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.seg button,.players button{border:1.5px solid var(--line);background:var(--card);border-radius:10px;padding:10px 4px;font-size:.95rem}
.seg button.on{border-color:var(--main);background:var(--main-soft);color:var(--main);font-weight:700}
.players{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.players button{display:flex;flex-direction:column;align-items:center;gap:4px;word-break:break-all}
.players button.on{border-color:var(--main);background:var(--main-soft);font-weight:700}
.players button.lose.on{border-color:var(--lose);background:#e6eef8}
.players button:disabled{opacity:.35}
.av{width:36px;height:36px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.95rem;flex:0 0 auto;object-fit:cover}
.stepper{display:flex;align-items:center;gap:12px}
.stepper button{width:44px;height:44px;border-radius:12px;border:1.5px solid var(--line);background:var(--card);font-size:1.3rem}
.stepper .n{font-size:1.6rem;font-weight:700;min-width:64px;text-align:center}
.quick{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.quick button{border:1px solid var(--line);background:#fbfaf6;border-radius:8px;padding:6px 10px;font-size:.85rem}
.calc{background:#f6f4ee;border-left:4px solid var(--main);border-radius:8px;padding:10px 12px;margin-top:14px;font-size:.92rem;line-height:1.6}
.primary{width:100%;border:0;background:var(--main);color:#fff;font-size:1.05rem;font-weight:700;padding:14px;border-radius:12px;margin-top:14px}
.primary:disabled{background:#a9bdb3}
.secondary{width:100%;border:1.5px solid var(--line);background:var(--card);font-size:1rem;padding:12px;border-radius:12px;margin-top:10px}
.danger{color:var(--win)}
.totals{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.tot{text-align:center;padding:10px 4px;border-radius:10px;background:#fbfaf6}
.tot .av{margin:0 auto}
.tot .nm{font-size:.85rem;color:var(--sub);margin-top:4px;word-break:break-all}
.tot .v{font-weight:700;font-size:1.05rem;margin-top:2px}
.pos{color:var(--win)} .neg{color:var(--lose)}
.hand{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line);align-items:flex-start}
.hand:first-child{border-top:0}
.hand .no{width:28px;height:28px;border-radius:8px;background:#efeadf;font-size:.8rem;display:flex;align-items:center;justify-content:center;flex:0 0 auto;color:var(--sub)}
.hand .desc{flex:1;font-size:.92rem;line-height:1.5}
.hand .desc small{color:var(--sub)}
.hand .del{border:0;background:none;color:var(--sub);font-size:.85rem;padding:4px}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{padding:10px 6px;text-align:right;border-top:1px solid var(--line)}
th{font-size:.8rem;color:var(--sub);font-weight:600;border-top:0}
th:first-child,td:first-child{text-align:left}
.who{display:flex;align-items:center;gap:8px}
.who .av{width:28px;height:28px;font-size:.8rem}
.legend{display:flex;flex-wrap:wrap;gap:12px;font-size:.82rem;color:var(--sub);margin-top:8px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:4px;vertical-align:middle}
.note{font-size:.82rem;color:var(--sub);line-height:1.6;margin-top:10px}
.empty{color:var(--sub);font-size:.92rem;text-align:center;padding:16px 0}
.list-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--line);width:100%;background:none;border-left:0;border-right:0;border-bottom:0;text-align:left;font-size:1rem}
.list-item:first-child{border-top:0}
.list-item .grow{flex:1}
.list-item small{display:block;color:var(--sub);font-size:.82rem;margin-top:2px}
.badge{font-size:.75rem;padding:2px 8px;border-radius:99px;background:#efeadf;color:var(--sub)}
.field{display:block;margin-bottom:12px}
.field span{display:block;font-size:.85rem;color:var(--sub);margin-bottom:6px}
.field input{width:100%;font-size:1rem;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.inline{display:flex;gap:8px;margin-top:12px}
.inline input{flex:1;min-width:0;font-size:1rem;padding:10px 12px;border:1px solid var(--line);border-radius:10px}
.inline button{border:0;background:var(--main);color:#fff;border-radius:10px;padding:0 16px;font-size:.95rem}
.switch{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-top:1px solid var(--line)}
.switch input{width:22px;height:22px}
.center{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px;color:var(--sub)}
.center .big{font-size:2.4rem}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.35);display:flex;align-items:flex-end;justify-content:center;z-index:9}
.sheet{background:var(--card);color:var(--ink);width:100%;max-width:520px;border-radius:16px 16px 0 0;padding:20px 16px calc(24px + env(safe-area-inset-bottom));max-height:90vh;overflow:auto}
.sheet h3{margin:0 0 12px}
.sheet p{line-height:1.6;margin:0 0 8px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:.9rem;visibility:hidden;opacity:0;transition:opacity .2s;z-index:10;max-width:90vw}
.toast.show{visibility:visible;opacity:1}
.disclaimer{font-size:.78rem;color:var(--sub);text-align:center;margin-top:24px}
.titles{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.tile-t{background:#fdf6e7;border:1px solid #f0dcae;border-radius:10px;padding:10px 12px}
.tile-t small{display:block;color:var(--sub);font-size:.78rem}
.tile-t b{display:block;font-size:1.05rem;margin:2px 0}
a.back{display:inline-block;text-decoration:none}
/* 台數計算器 */
.tai-total{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;background:var(--main);color:#fff;border-radius:12px;padding:12px 16px;margin-bottom:4px}
.tai-total b{font-size:1.6rem}
.tai-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.tai-it{display:flex;align-items:center;justify-content:space-between;gap:6px;border:1.5px solid var(--line);background:var(--card);border-radius:10px;padding:8px 10px;font-size:.92rem;text-align:left;min-height:52px}
.tai-it small{display:block;color:var(--sub);font-size:.72rem;margin-top:1px}
.tai-it.on{border-color:var(--main);background:var(--main-soft)}
.tai-it .chk{color:var(--main);font-weight:700;flex:0 0 auto}
.tai-cnt{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.tai-cnt button{width:28px;height:28px;border-radius:8px;border:1px solid var(--line);background:#fff}
.nav3{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:16px}
.nav3 a{display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 4px;color:var(--ink);text-decoration:none;font-size:.92rem}
.nav3 a span{font-size:1.5rem}
.tai-it.wide{grid-column:1/-1}
.venue-link{display:block;margin-top:12px;padding:12px 14px;border-radius:12px;background:#fdf6e7;border:1px solid #f0dcae;color:var(--ink);text-decoration:none;font-size:.9rem}
.dealer-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;background:#fdf6e7;border:1px solid #f0dcae;border-radius:10px;padding:8px 12px;margin-bottom:12px;font-size:.92rem}
.dealer-bar small{color:var(--sub)}
.dealer-bar button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:4px 12px;font-size:.85rem}
.players button{position:relative}
.wind{position:absolute;top:3px;left:4px;font-size:.68rem;font-weight:700;color:#fff;background:#b7791f;border-radius:6px;padding:0 4px;line-height:1.5}
/* 方桌座位：東下、南右、西上、北左 */
.mtable{display:grid;grid-template-columns:1fr 1.25fr 1fr;grid-template-areas:". t ." "l c r" ". b .";gap:8px;align-items:center;justify-items:stretch;margin:4px 0 8px}
.mseat{position:relative;display:flex;flex-direction:column;align-items:center;gap:3px;border:1.5px solid var(--line);background:var(--card);border-radius:14px;padding:16px 4px 8px;font-size:.9rem;min-height:96px;word-break:break-all}
.mseat.on{border-color:var(--main);background:var(--main-soft);font-weight:700}
.mseat.b{grid-area:b}.mseat.r{grid-area:r}.mseat.t{grid-area:t}.mseat.l{grid-area:l}
.mseat .mw{position:absolute;top:4px;left:6px;font-size:.72rem;color:var(--sub);font-weight:700}
.mseat .mbadges{position:absolute;top:3px;right:4px;display:flex;gap:2px}
.mseat .mbadges i{font-style:normal;font-size:.7rem;font-weight:700;color:#fff;border-radius:6px;padding:0 5px;line-height:1.6}
.mseat i.bz{background:#d0312d}.mseat i.bw{background:var(--main)}.mseat i.bl{background:var(--lose)}
.mseat .mn{line-height:1.3}
.mseat .ms{font-weight:700;font-size:1rem}
.mfelt{grid-area:c;align-self:stretch;background:#1f6b4f;color:#fff;border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:96px;box-shadow:inset 0 0 0 4px #17563f;text-align:center;padding:6px}
.mfelt b{font-size:1.05rem}.mfelt span{font-size:.78rem;color:#dcefe6}
.db-btns{display:flex;gap:6px;flex:0 0 auto}
/* 大老二、通用記分 */
.srow{display:flex;align-items:center;gap:8px;padding:8px 0;border-top:1px solid var(--line)}
.srow:first-of-type{border-top:0}
.srow.on{background:var(--main-soft);border-radius:10px;padding:8px}
.srow .who2{display:flex;align-items:center;gap:8px;flex:1;min-width:0;border:0;background:none;text-align:left;font-size:1rem;padding:0}
.srow .who2 .av{width:32px;height:32px;font-size:.85rem}
.srow .tagw{font-style:normal;font-size:.72rem;background:var(--win);color:#fff;border-radius:6px;padding:0 6px}
.srow .cnt{display:flex;align-items:center;gap:6px}
.srow .cnt button{width:34px;height:34px;border-radius:9px;border:1px solid var(--line);background:#fff;font-size:1.1rem}
.srow .cnt b{min-width:3.2em;text-align:center}
.srow .sv{min-width:4em;text-align:right}
.srow .inp{display:flex;gap:6px;align-items:center}
.srow .inp button{width:36px;height:40px;border-radius:9px;border:1px solid var(--line);background:#fff;font-weight:700}
.srow .inp input{width:6.5em;font-size:1.1rem;padding:8px 10px;border:1px solid var(--line);border-radius:9px;text-align:right}
.sumline{margin-top:10px;font-weight:700;color:var(--main)}
.sumline.bad{color:var(--win)}
.tai-it.auto{opacity:.75;border-style:dashed}
.pats{color:#b7791f}
.feat{display:flex;align-items:center;gap:8px;padding:8px 0;border-top:1px solid var(--line);flex-wrap:wrap}
.feat:first-of-type{border-top:0}
.feat .av{width:28px;height:28px;font-size:.8rem}
.feat span{display:flex;flex-wrap:wrap;gap:4px;flex-basis:100%;padding-left:36px}
.feat i{font-style:normal;font-size:.8rem;background:#fdf6e7;border:1px solid #f0dcae;border-radius:99px;padding:1px 8px}

/* 莊家一律紅色 */
.dealer-bar b{color:#d0312d}
.wind.z{background:#d0312d}