:root{color-scheme:light;--ink: #241c12;--paper: #efe6d4;--panel: #fffdf8;--line: #d3c4a8;--accent: #7a3224;--accent-2: #c45c26;--muted: #5c5140;--red: #b42318;--ok: #1f6b45;--focus: #1d4f91;--felt: #3f6b48;--felt-deep: #2d4e36;--wood: #6a4528;--wood-edge: #4a301c;--cue: #c4a574;--cue-tip: #1a1a1a;--measure: #e8d5a8;--shadow: 0 10px 28px rgba(36, 28, 18, .12)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:radial-gradient(1200px 500px at 50% -10%,#f7f1e4,transparent),var(--paper);color:var(--ink);font-family:PingFang TC,Noto Sans TC,Noto Sans CJK TC,Microsoft JhengHei,WenQuanYi Micro Hei,system-ui,sans-serif}button,input{font:inherit}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.page{max-width:1080px;margin:0 auto;padding:16px;display:flex;flex-direction:column;gap:12px}.setup-page{min-height:100dvh}.play-page{min-height:100dvh;gap:8px;padding-bottom:12px}.top h1,.play-top h1{margin:0;font-size:1.55rem;letter-spacing:.08em}.play-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.top-actions{display:flex;flex-wrap:wrap;gap:6px;align-items:center;justify-content:flex-end}.assist-chip{font-size:.82rem;font-weight:700;color:var(--muted);padding:4px 10px;border:1px solid var(--line);border-radius:999px;background:var(--panel)}.muted{color:var(--muted);margin:4px 0}.panel,.setup,.result-card,.log{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px 16px;box-shadow:var(--shadow)}.setup fieldset,.settings-card fieldset{border:1px dashed var(--line);margin:10px 0;display:flex;flex-direction:column;gap:4px;border-radius:10px}.setup label,.settings-card label{display:flex;gap:10px;align-items:center;min-height:44px;padding:0 6px;border-radius:8px;cursor:pointer}.setup label:hover,.settings-card label:hover{background:#f6efe3}.assist-explain{font-size:.92rem;margin:4px 6px 8px}.setup .primary{min-height:48px;min-width:140px;font-size:1.05rem}.hud{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center}.turn-pill{margin:0;padding:4px 12px;border-radius:999px;background:#efe6d4;font-weight:700;font-size:.95rem}.turn-pill.you{background:#e5f4eb;color:var(--ok)}.turn-pill.thinking{background:#fff4e5;color:var(--accent-2)}.group-line,.hand-line{margin:0;font-weight:700;font-size:.92rem}.hand-line{color:var(--accent)}.last-shot{margin:0;width:100%;font-size:.88rem;color:var(--muted)}.table-stage{display:flex;align-items:stretch;gap:10px;width:100%}.table-wrap{flex:1;min-width:0}.table-frame{width:100%;aspect-ratio:2.05 / 1;min-height:180px;max-height:min(62vh,520px);touch-action:none}.pool-canvas{display:block;width:100%;height:100%;border-radius:16px;cursor:crosshair;touch-action:none}.power-meter{width:48px;flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:6px;-webkit-user-select:none;user-select:none}.power-caption{font-size:.78rem;color:var(--muted);font-weight:700}.power-track{position:relative;flex:1;width:22px;min-height:140px;border-radius:999px;background:#efe6d4;border:1px solid var(--line);overflow:hidden;cursor:ns-resize;box-shadow:inset 0 0 0 1px #fffdf866}.power-fill{position:absolute;left:0;right:0;bottom:0;background:var(--accent-2);pointer-events:none}.power-ticks{position:absolute;inset:8px 0;display:flex;flex-direction:column;justify-content:space-between;align-items:center;pointer-events:none;z-index:1}.power-ticks span{width:10px;height:1px;background:#5c514073}.power-readout{font-variant-numeric:tabular-nums;font-size:.85rem;font-weight:700;color:var(--muted)}.power-meter.disabled{opacity:.5}.power-meter.disabled .power-track{cursor:not-allowed}.status-row{display:flex;flex-wrap:wrap;gap:8px 18px}.ball-strip{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.strip-label{font-size:.82rem;color:var(--muted);margin-right:4px}.mini-ball{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;font-size:.7rem;font-weight:800;border:1px solid rgba(20,16,10,.35)}.mini-ball.down{opacity:.28;filter:grayscale(.8)}.human-dock{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:10px 12px}.hint-line{margin:0 0 8px;min-height:1.3em;font-weight:700;font-size:.92rem}.controls{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.aim-readout{font-variant-numeric:tabular-nums;color:var(--muted)}button{background:#efe6d4;border:1px solid var(--ink);border-radius:10px;padding:10px 16px;min-height:44px;cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--accent);color:#fffef8;border-color:var(--accent);font-weight:700}button.ghost{background:transparent}.nudge-pair{display:flex;gap:8px}button.nudge{min-width:44px;padding:8px 12px;font-size:1.05rem}button.primary:hover:not(:disabled),button:hover:not(:disabled):not(.primary):not(.ghost){filter:brightness(1.05)}.result-overlay{position:fixed;inset:0;background:#241c1273;display:flex;align-items:center;justify-content:center;padding:16px;z-index:20}.result-card{width:min(420px,100%);border-color:var(--accent)}.result-card h2{margin:0 0 8px;color:var(--accent)}.log{box-shadow:none}.log summary{cursor:pointer;font-weight:700;min-height:44px;display:flex;align-items:center}.log ol{margin:0;padding-left:1.2rem;max-height:180px;overflow:auto}@media(max-width:720px){.page{padding:8px}.play-top{flex-wrap:wrap;gap:8px}.top-actions{width:100%;justify-content:flex-end}.top-actions .ghost{min-height:40px;padding:8px 12px}.table-frame{max-height:min(52vh,400px);min-height:188px}.play-top h1{font-size:1.25rem}.power-meter{width:40px}.power-track{width:18px;min-height:120px}.controls{display:grid;grid-template-columns:1fr 1fr}.controls .primary{grid-column:1 / -1}.controls .nudge{min-width:0}.nudge-pair{grid-column:1 / -1}.nudge-pair .nudge{flex:1}.aim-readout{grid-column:1 / -1}}