.scheme-grid{display:flex;gap:10px}.scheme-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;border:none;background:none;padding:0;-webkit-tap-highlight-color:transparent}.scheme-screen{width:100%;aspect-ratio:4 / 3;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;letter-spacing:1px;border:2.5px solid var(--border);transition:border-color .2s,box-shadow .2s}.scheme-item.active .scheme-screen{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-muted)}.scheme-name{font-size:12px;color:var(--sub);font-weight:600;transition:color .2s}.scheme-item.active .scheme-name{color:var(--primary)}.preview-box{position:relative;height:160px;border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.preview-scroll{will-change:transform}@keyframes previewLoop{0%{transform:translateY(0)}to{transform:translateY(-50%)}}.preview-mask{position:absolute;inset:0;pointer-events:none;z-index:1}.preview-line{position:absolute;left:0;right:0;height:1px;z-index:2;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(108,99,255,.25) 10%,rgba(108,99,255,.25) 90%,transparent)}.preview-label{position:absolute;top:6px;right:10px;font-size:11px;z-index:3;pointer-events:none;opacity:.35}.setting-row{display:flex;align-items:center;gap:12px;padding:10px 0}.setting-row+.setting-row{border-top:1px solid var(--border)}.s-label{font-size:14px;font-weight:600;color:var(--text);white-space:nowrap;min-width:72px}.setting-row input[type=range]{flex:1;accent-color:var(--primary)}.s-val{font-size:14px;color:var(--sub);min-width:40px;text-align:right;font-variant-numeric:tabular-nums}.pill-group{display:flex;gap:4px;background:var(--card-alt);border-radius:8px;padding:3px;flex:1}.pill{flex:1;padding:6px 0;border-radius:6px;border:none;background:transparent;font-size:13px;font-weight:600;color:var(--sub);cursor:pointer;transition:all .2s;text-align:center;white-space:nowrap}.pill.active{background:var(--primary);color:#fff}.toggle-track{position:relative;width:46px;height:26px;background:var(--card-alt);border:2px solid var(--border);border-radius:13px;cursor:pointer;transition:all .2s;flex-shrink:0;padding:0}.toggle-track.on{background:var(--primary);border-color:var(--primary)}.toggle-thumb{position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform .2s;box-shadow:0 1px 3px #00000026}.toggle-track.on .toggle-thumb{transform:translate(20px)}.sc-footer{text-align:center;font-size:12px;color:var(--sub);line-height:1.8;padding:0 8px}.sc-footer kbd{display:inline-block;padding:1px 5px;border-radius:3px;background:var(--card-alt);border:1px solid var(--border);font-family:Menlo,Consolas,monospace;font-size:11px;color:var(--text);margin:0 1px}.prompter{position:fixed;inset:0;z-index:1000;display:none;overflow:hidden;touch-action:none;-webkit-touch-callout:none}.prompter.open{display:block}.countdown-layer{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:20}.countdown-num{font-size:min(30vw,160px);font-weight:800;color:#fff;opacity:0;animation:cPulse .7s ease forwards}@keyframes cPulse{0%{transform:scale(2);opacity:0}40%{transform:scale(1);opacity:1}to{transform:scale(.9);opacity:.3}}.prompter-vp{position:absolute;inset:0;overflow:hidden;transition:transform .3s}.prompter-vp.mirror{transform:scaleX(-1)}.prompter-body{padding:0 max(8%,env(safe-area-inset-right)) 0 max(8%,env(safe-area-inset-left));white-space:pre-wrap;word-break:break-word;will-change:transform;user-select:none;-webkit-user-select:none}.focus-mask{position:absolute;inset:0;pointer-events:none;z-index:2}.focus-line{position:absolute;left:0;right:0;height:2px;z-index:3;pointer-events:none;background:linear-gradient(90deg,transparent,rgba(108,99,255,.3) 8%,rgba(108,99,255,.3) 92%,transparent)}.end-badge{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:20px;font-weight:700;letter-spacing:2px;z-index:5;opacity:0;pointer-events:none}.end-badge.show{animation:endFade 2.5s ease forwards}@keyframes endFade{0%{opacity:0;transform:translate(-50%,-50%) scale(.8)}20%{opacity:1;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-50%) scale(1)}}.prog-bar{position:absolute;top:0;left:0;right:0;height:3px;z-index:15;background:#ffffff14}.prog-fill{height:100%;width:0;background:linear-gradient(90deg,var(--primary),var(--primary-end));transition:width .3s linear}.ctrl{position:absolute;bottom:0;left:0;right:0;display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:14px 20px calc(14px + env(safe-area-inset-bottom,0px));z-index:15;transition:opacity .4s}.ctrl.fade{opacity:0;pointer-events:none}.cb{width:40px;height:40px;border-radius:50%;border:none;background:#ffffff26;color:#fff;font-size:17px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;flex-shrink:0}.cb:hover{background:#ffffff47}.cb.on{background:var(--primary)}.ctrl-sp{display:flex;align-items:center;gap:4px;color:#ffffffb3;font-size:14px}.ctrl-sp button{width:28px;height:28px;border-radius:50%;border:none;background:#ffffff1a;color:#fff;font-size:15px;cursor:pointer;display:flex;align-items:center;justify-content:center}.ctrl-sp button:hover{background:#ffffff38}.sp-val{min-width:18px;text-align:center;font-variant-numeric:tabular-nums}.ctrl-info{margin-left:auto;display:flex;gap:14px;color:#ffffff8c;font-size:13px;font-variant-numeric:tabular-nums}@media(max-width:600px){.scheme-grid{gap:6px}.scheme-screen{font-size:14px}.pill{font-size:12px;padding:6px 0}.sc-footer{display:none}.prompter-body{padding:0 max(5%,env(safe-area-inset-right)) 0 max(5%,env(safe-area-inset-left))}.ctrl{padding:8px 12px calc(8px + env(safe-area-inset-bottom,0px));gap:8px;justify-content:center}.cb{width:44px;height:44px}#fsCb{display:none}.ctrl-info{width:100%;margin-left:0;justify-content:center;order:10;gap:20px;font-size:12px}.ctrl-sp button{width:34px;height:34px;font-size:16px}}