:root{font-family:Avenir Next,PingFang SC,Microsoft YaHei,sans-serif;color:#e6e8df;background:#151b19;font-synthesis:none;--muted: #909a92;--line: #ffffff14;--accent: #d5ddab;--ink: #1c251e}*{box-sizing:border-box}body{margin:0}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}button:disabled{opacity:.38;cursor:default}button:focus-visible,a:focus-visible,canvas:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button{transition:background .18s,color .18s}button:hover:not(:disabled){background:#ffffff0c}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.masthead{height:88px;padding:0 4%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{font-size:35px;font-weight:650;letter-spacing:-3px;display:flex;align-items:center;gap:20px}.wordmark span{font-size:12px;letter-spacing:2px;font-weight:400;color:#b4bcb2;border-left:1px solid #ffffff26;padding-left:20px}.games{display:flex;background:#0b110e80;border:1px solid var(--line);padding:4px;border-radius:6px}.games button{padding:10px 23px;border-radius:3px;font-size:13px}.games .active{background:#354238;color:#edf3cf}.quiet{font-size:12px;color:#b5bcb3}.quiet span{border:1px solid #768274;border-radius:50%;padding:0 5px;margin-left:8px}.workspace{max-width:1800px;margin:auto;display:grid;grid-template-columns:minmax(0,1fr) 330px;padding:36px 4% 28px;gap:36px}.room-heading{display:flex;justify-content:space-between;align-items:center;margin:0 0 23px}.eyebrow{font-size:9px;letter-spacing:2.2px;color:var(--muted);font-weight:600;margin:0 0 10px}h1{font-size:32px;letter-spacing:3px;font-weight:400;margin:0}h2{font-size:21px;font-weight:500;margin:14px 0 10px}h3{font-size:13px;font-weight:500;margin:0}.live-label{font-size:11px;color:#bdc6b4;display:flex;align-items:center;gap:8px}.live-label i{height:5px;width:5px;background:#b9d69b;border-radius:50%}.stage{position:relative;height:clamp(380px,57vh,690px);min-height:380px;background:#0d1713;border:1px solid #ffffff0d;border-radius:8px;overflow:hidden}canvas{display:block;width:100%;height:100%;touch-action:none}.stage-top,.stage-bottom{position:absolute;left:22px;right:22px;display:flex;align-items:center;justify-content:space-between;pointer-events:none}.stage-top{top:20px}.stage-top>span{font-size:9px;letter-spacing:2px;color:#99a99b}.view-switch{display:flex;background:#131e19c9;border:1px solid #ffffff15;border-radius:4px;padding:3px;pointer-events:auto}.view-switch button{font-size:11px;padding:7px 12px;border-radius:2px}.view-switch .active{background:#b5c79522;color:#dce9c8}.stage-bottom{bottom:14px;font-size:10px;letter-spacing:.4px;color:#98a79c}.stage-bottom button{pointer-events:auto;font-size:24px;width:35px;height:35px}.table-footer{display:flex;justify-content:space-between;color:#829083;font-size:10px;gap:10px;padding:15px 2px}.table-footer div{display:flex;gap:18px}.table-footer>span{letter-spacing:1px}.session-strip{display:flex;align-items:center;gap:36px;border-top:1px solid var(--line);padding:25px 0;margin-top:10px}.session-strip>div{display:flex;flex-direction:column;gap:5px}.session-strip strong{font-size:12px;font-weight:400}.session-strip .eyebrow{font-size:8px;margin:0}.session-strip b{font-size:27px;font-weight:400;font-variant-numeric:tabular-nums}.session-strip div>span:not(.eyebrow){color:var(--muted);font-size:10px}.session-strip p{margin-left:auto;color:var(--muted);font-size:11px;max-width:180px;line-height:1.8}.panel{border-left:1px solid var(--line);padding-left:30px}.panel-heading{padding:4px 0 24px}.panel-heading p:not(.eyebrow){font-size:11px;color:var(--muted);line-height:1.8;margin-bottom:0}.steps{display:flex;border-bottom:1px solid var(--line);margin-bottom:23px}.steps button{flex:1;font-size:12px;padding:0 0 14px;color:var(--muted);border-bottom:2px solid transparent}.steps button span{font-size:10px;margin-right:5px}.steps .active{color:var(--accent);border-color:var(--accent)}.control{margin-bottom:24px}.section-label{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.section-label>span{font-size:10px;color:var(--muted)}.presets{display:grid;gap:7px}.presets button{position:relative;text-align:left;border:1px solid var(--line);padding:13px 15px;border-radius:4px;display:flex;flex-direction:column;gap:5px}.presets button.selected{border-color:#bacb885c;background:#bdcc8720}.presets b{font-size:12px;font-weight:500}.presets small{font-size:10px;color:var(--muted)}.presets button>span{position:absolute;right:15px;top:18px;color:#b3c48d}.ball-row{display:flex;flex-wrap:wrap;gap:10px}.ball-choice{width:29px;height:29px;border-radius:50%;background:radial-gradient(circle at 35% 28%,#ffffff99,transparent 48%),var(--ball);border:2px solid #ffffff16;box-shadow:0 3px 6px #0006;position:relative}.ball-choice:hover:not(:disabled){background:radial-gradient(circle at 35% 28%,#ffffffaa,transparent 48%),var(--ball)}.ball-choice.active{outline:1px solid var(--accent);outline-offset:4px}.ball-choice span{background:#f4f2de;color:#1d221b;border-radius:50%;font-size:10px;font-weight:700;display:grid;place-items:center;width:16px;height:16px;margin:auto}.ball-choice.stripe{border-top:7px solid #fff5da;border-bottom:7px solid #fff5da}.caption{font-size:10px;color:var(--muted);line-height:1.9;margin:14px 0 0}.primary{width:100%;height:49px;display:flex;align-items:center;justify-content:space-between;background:var(--accent);color:var(--ink);padding:0 18px;font-size:13px;font-weight:600;border-radius:4px}.primary:hover:not(:disabled){background:#e4edba}.primary span{font-size:22px}.primary kbd{font-size:9px;letter-spacing:1px;border:1px solid #1c251e40;border-radius:3px;padding:4px}.feedback{display:flex;align-items:flex-start;gap:10px;margin-top:22px;padding:17px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);min-height:83px}.feedback-dot{width:5px;height:5px;background:#acb9a6;border-radius:50%;margin-top:7px;flex:none}.feedback strong{font-size:12px;font-weight:500}.feedback p{font-size:10px;line-height:1.8;color:var(--muted);margin:7px 0 0}.feedback.success .feedback-dot{background:#cbe79f}.feedback.danger .feedback-dot{background:#e1997e}.utility-actions{display:flex;justify-content:space-between;margin-top:12px;gap:8px}.utility-actions button{font-size:11px;color:#bac2b5;padding:10px 0}.model-note{font-size:9px;color:#707e73;margin-top:14px}.nudge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.nudge-grid button{border:1px solid #ffffff20;padding:12px 0;border-radius:3px;font-size:12px}output{font-size:12px;font-variant-numeric:tabular-nums;color:var(--accent)}input[type=range]{width:100%;accent-color:var(--accent);height:20px;cursor:pointer}.range-ends{display:flex;justify-content:space-between;font-size:9px;color:var(--muted)}.tip-section{display:flex;justify-content:space-between;align-items:center}.tip-section p{font-size:11px;color:var(--muted);margin:8px 0}.text-button{font-size:10px;color:var(--accent);padding:4px 0}#tip-control{width:91px;height:91px;position:relative;border-radius:50%;background:radial-gradient(circle at 32% 25%,#fffef1,#d7dcc7 68%,#8e9680);box-shadow:0 6px 14px #0004;touch-action:none;cursor:crosshair}#tip-control:before,#tip-control:after{content:"";position:absolute;background:#6670564a}#tip-control:before{height:1px;left:15%;right:15%;top:50%}#tip-control:after{width:1px;top:15%;bottom:15%;left:50%}#tip-control i{position:absolute;inset:15%;border:1px dashed #707b514a;border-radius:50%}#tip-marker{position:absolute;left:50%;top:50%;width:10px;height:10px;border:2px solid #fff;box-shadow:0 0 0 1px #21392e;background:#315a4d;border-radius:50%;transform:translate(-50%,-50%)}.toast{position:absolute;left:50%;top:65px;transform:translate(-50%);background:#e2e9cc;color:#1c2b22;padding:10px 17px;border-radius:4px;font-size:12px;opacity:0;pointer-events:none;max-width:90%;transition:opacity .2s}.toast.visible{opacity:1}dialog{max-width:480px;width:calc(100% - 36px);background:#202a23;color:#e8eddc;border:1px solid #748064;padding:35px;border-radius:8px}dialog::backdrop{background:#020906bb;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}dialog p{font-size:13px;line-height:2;color:#b9c5b2}#help-close{position:absolute;right:15px;top:8px;font-size:26px}.stage:fullscreen{height:100vh;border:0;border-radius:0}.stage:fullscreen canvas{height:100vh}@media(min-width:1600px){.workspace{grid-template-columns:minmax(0,1fr) 370px;gap:45px}.panel{padding-left:40px}}@media(max-width:1050px){.workspace{padding:25px 3%;gap:23px;grid-template-columns:minmax(0,1fr) 290px}.panel{padding-left:22px}.table-footer>span{display:none}.session-strip{gap:23px;flex-wrap:wrap}.session-strip p{flex-basis:100%;max-width:none;margin:0}.wordmark span{display:none}.stage{height:530px}}@media(max-width:720px){.masthead{height:70px;padding:0 20px}.wordmark{font-size:29px}.games button{padding:9px 15px;font-size:12px}.quiet{font-size:0}.quiet span{font-size:12px}.workspace{display:flex;flex-direction:column;padding:24px 18px;gap:20px}.room-heading{margin-bottom:18px}h1{font-size:25px}.eyebrow{font-size:8px}.live-label{font-size:10px}.stage{height:410px;min-height:320px}.stage-top,.stage-bottom{left:14px;right:14px}.stage-top{top:14px}.stage-bottom,.table-footer{font-size:9px}.session-strip{padding:15px 0;margin:0;gap:28px}.session-strip b{font-size:23px}.session-strip p{display:none}.panel{border-left:0;border-top:1px solid var(--line);padding:24px 0 0}.panel-heading{display:none}.steps button{padding:0 0 15px}.presets{grid-template-columns:repeat(3,1fr)}.presets button{padding:13px 10px;min-height:75px}.presets small{font-size:9px;line-height:1.6;padding-right:4px}.presets button>span{display:none}.ball-row{gap:17px}.ball-choice{width:31px;height:31px}.tip-section{justify-content:flex-start;gap:50px}.table-room{min-width:0}.control{margin-bottom:22px}.primary{height:52px}.feedback{min-height:76px}.model-note{margin-bottom:4px}body[data-mode=aim] .stage{height:350px}body[data-mode=aim] .room-heading{display:none}body[data-mode=aim] .workspace{padding-top:16px}body[data-mode=aim] .session-strip{display:none}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}@media(max-width:720px){body[data-mode=aim] .table-room{position:sticky;top:8px;z-index:3;background:#151b19;padding-bottom:8px}body[data-mode=aim] .stage{height:270px;min-height:270px}body[data-mode=aim] .table-footer{display:none}body[data-mode=aim] .panel{padding-top:14px}}@media(max-width:720px){.presets{grid-template-columns:repeat(2,1fr)}}.score-values{font-size:22px;font-variant-numeric:tabular-nums;color:#e6cc8e}#snooker-score{border:1px solid #6a6542;border-radius:12px;padding:14px}#snooker-score summary{font-size:12px;cursor:pointer;color:#a7b0a0}