:root{--bg:#101217;--surface:#1a1d24;--surface-2:#1f232b;--surface-3:#262a33;--line:#333844;--text:#f3f1ec;--text-2:#d5d8de;--muted:#a3a9b3;--accent:#ffb547;--on-accent:#1b1405;--accent-soft:#2a2213;--accent-soft-text:#d9c9a8;--ok:#3ddc84;--danger:#ff8a8a;--radius:18px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,system-ui,sans-serif}button{font:inherit;color:inherit;cursor:pointer}button:disabled{opacity:.55;cursor:default}button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}h1,h2,p{margin:0}h1{font-size:28px;font-weight:700;line-height:1.2}h2{font-size:18px;font-weight:700}input[type=range]{width:100%;height:44px;accent-color:var(--accent);cursor:pointer;margin:0}.app{max-width:460px;min-height:100dvh;margin:0 auto;position:relative}.screen{min-height:100dvh;padding:calc(env(safe-area-inset-top) + 28px) 24px calc(env(safe-area-inset-bottom) + 40px);flex-direction:column;gap:22px;display:flex}.center-all{justify-content:center;align-items:center}.muted{color:var(--muted)}.lead{margin-top:8px;font-size:17px;line-height:1.5}.small{font-size:14px}.center{text-align:center}.right{text-align:right}.spacer{flex:1}.error{color:var(--danger);font-size:15px;line-height:1.5}.primary-button,.secondary-button{border-radius:16px;justify-content:center;align-items:center;gap:10px;min-height:54px;padding:0 18px;font-size:16px;font-weight:700;display:flex}.primary-button{background:var(--accent);color:var(--on-accent);border:none}.primary-button.large{border-radius:18px;min-height:58px;font-size:18px}.secondary-button{border:1.5px solid var(--line);background:0 0;font-weight:600}.icon-button{background:var(--surface-3);width:44px;height:44px;color:var(--text-2);border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.link-button{min-height:44px;color:var(--accent);background:0 0;border:none;font-size:16px;font-weight:600}.link-button.subtle{color:var(--muted);text-underline-offset:4px;font-weight:400;text-decoration:underline}.link-button.small{font-size:14px}.card{background:var(--surface);border-radius:22px;padding:18px}.connect{padding-top:calc(env(safe-area-inset-top) + 64px)}.connect-body{flex-direction:column;flex:1;justify-content:center;gap:16px;display:flex}.connect-footer{flex-direction:column;align-items:center;gap:4px;display:flex}.option-list{flex-direction:column;gap:12px;display:flex}.option{text-align:left;background:var(--surface);border:1.5px solid var(--surface-3);color:var(--muted);border-radius:22px;align-items:center;gap:14px;padding:18px;display:flex}.option:hover:not(:disabled){border-color:var(--line)}.option-icon{background:var(--accent-soft);width:48px;height:48px;color:var(--accent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.option-text{flex-direction:column;flex:1;gap:4px;display:flex}.option-title{color:var(--text);font-size:18px;font-weight:700}.option-sub{font-size:14px}.option-action{color:var(--accent);font-weight:700}.notice{background:var(--surface);color:var(--text-2);border-radius:18px;align-items:flex-start;gap:14px;padding:18px;line-height:1.5;display:flex}.notice svg{color:var(--accent);flex-shrink:0}.help-box{background:var(--surface);width:100%;color:var(--text-2);border-radius:16px;padding:14px 18px;font-size:15px;line-height:1.7}.help-box ol{margin:0 0 8px;padding-left:20px}.searching{color:var(--text-2);flex-direction:column;align-items:center;gap:24px;display:flex}.pulse{width:160px;height:160px;color:var(--accent);justify-content:center;align-items:center;display:flex;position:relative}.pulse span{border:2px solid var(--accent);border-radius:50%;animation:2.2s ease-out infinite ping;position:absolute;inset:0}.pulse span+span{animation-delay:1.1s}@keyframes ping{0%{opacity:.6;transform:scale(.5)}to{opacity:0;transform:scale(1.6)}}.home-header{justify-content:space-between;align-items:center;display:flex}.home-header h1{font-size:26px}.status{color:var(--muted);align-items:center;gap:6px;margin-top:4px;font-size:14px;display:flex}.dot{background:var(--ok);border-radius:50%;width:8px;height:8px}.lamp{justify-content:center;align-items:center;height:250px;display:flex;position:relative}.lamp-center{text-align:center;background:#15171c;border:1px solid #252932;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;gap:2px;width:136px;height:136px;display:flex;position:absolute}.lamp-center strong{font-size:19px}.power-row{align-items:center;gap:14px;padding:14px 18px 14px 14px;display:flex}.power{background:var(--surface-3);width:56px;height:56px;color:var(--muted);border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.power.on{background:var(--accent);color:var(--on-accent)}.slider-block{flex:1}.slider-label{color:var(--muted);justify-content:space-between;font-size:14px;display:flex}.slider-label span{color:var(--text);font-weight:600}.update-banner{text-align:left;background:var(--accent-soft);color:var(--accent-soft-text);border:none;border-radius:20px;align-items:center;gap:14px;padding:16px;display:flex}.badge-icon{background:var(--accent);width:44px;height:44px;color:var(--on-accent);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.update-text{flex-direction:column;flex:1;gap:3px;font-size:14px;display:flex}.update-text strong{color:var(--text);font-size:17px}.section{flex-direction:column;gap:12px;display:flex}.chips{flex-wrap:wrap;gap:10px;display:flex}.chip{background:var(--surface-2);border:none;border-radius:22px;align-items:center;gap:8px;min-height:44px;padding:0 16px 0 12px;font-size:15px;display:flex}.effects-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.effect{text-align:left;background:var(--surface);border:2px solid var(--surface-3);border-radius:var(--radius);flex-direction:column;gap:12px;min-height:100px;padding:14px;display:flex}.effect.active{border-color:var(--accent)}.effect-name{font-size:17px;font-weight:700}.effect-tag{color:var(--muted);font-size:13px}.effect.active .effect-tag{color:var(--accent)}.tip{color:#8a909a;text-align:center;font-size:13px;line-height:1.6}.sheet-layer{z-index:10;position:fixed;inset:0}.sheet-backdrop{background:#0009;border:none;position:absolute;inset:0}.sheet{background:var(--surface);width:100%;max-width:460px;max-height:92dvh;padding:10px 24px calc(env(safe-area-inset-bottom) + 28px);border-radius:28px 28px 0 0;flex-direction:column;gap:20px;animation:.22s ease-out rise;display:flex;position:absolute;bottom:0;left:50%;overflow-y:auto;transform:translate(-50%)}@keyframes rise{0%{opacity:0;transform:translate(-50%,40px)}to{opacity:1;transform:translate(-50%)}}.sheet-handle{background:#3a3f4a;border-radius:3px;align-self:center;width:40px;height:5px}.sheet-head{justify-content:space-between;align-items:center;display:flex}.sheet-head h2{font-size:22px}.sheet-preview{background:#13151a;border-radius:16px;justify-content:center;padding:10px;display:flex;overflow:hidden}.field{flex-direction:column;gap:10px;display:flex}.field-label{font-size:16px;font-weight:600}.swatches{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.swatch{min-height:72px;color:var(--text-2);background:#13151a;border:2px solid #0000;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:6px;font-size:12px;display:flex}.swatch.on{border-color:var(--accent)}.swatch-dot{border-radius:50%;width:30px;height:30px}.range-ends{color:var(--muted);justify-content:space-between;margin-top:-6px;font-size:13px;display:flex}.sheet-actions{grid-template-columns:1fr 1fr;gap:12px;display:grid}.update header{flex-direction:column;display:flex}.new-effect{flex-direction:column;gap:12px;display:flex}.new-effect strong{font-size:18px}.new-effect canvas{align-self:center}.update-running{flex-direction:column;flex:1;justify-content:center;gap:20px;display:flex}.update-running h1{font-size:24px}.progress{background:var(--surface-3);border-radius:6px;height:12px;overflow:hidden}.progress-fill{background:var(--accent);border-radius:6px;height:100%;transition:width .2s}.update-result{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;display:flex}.big-check{background:var(--accent);width:96px;height:96px;color:var(--on-accent);border-radius:50%;justify-content:center;align-items:center;display:flex}.toast{left:50%;bottom:calc(env(safe-area-inset-bottom) + 32px);z-index:20;background:var(--text);color:var(--bg);white-space:nowrap;pointer-events:none;border-radius:24px;padding:12px 20px;font-size:15px;font-weight:600;position:fixed;transform:translate(-50%)}.lamp-strip{flex-direction:column;gap:14px;padding:8px 0 12px;display:flex}.lamp-label{flex-direction:column;gap:2px;display:flex}.lamp-label strong{font-size:20px}.lamp-details{color:#6f7580;background:0 0;border:none;align-self:center;min-height:44px;margin:-8px 0 0;padding:0 8px;font-size:12px}.installer-head{align-items:flex-start;gap:14px;display:flex}.installer-head h1{font-size:24px}.form-card{flex-direction:column;gap:18px;display:flex}.row-between{justify-content:space-between;align-items:center;gap:12px;display:flex}.row-between .secondary-button{white-space:nowrap;flex-shrink:0}.big-value{font-variant-numeric:tabular-nums;margin-top:2px;font-size:26px;font-weight:700}.hint{color:var(--muted);font-size:13px;line-height:1.4}.text-input{border:1.5px solid var(--line);width:100%;min-height:48px;color:var(--text);font:inherit;background:#13151a;border-radius:12px;padding:0 14px;font-size:16px}.text-input:focus{border-color:var(--accent);outline:none}.segmented{background:#13151a;border-radius:14px;grid-auto-columns:1fr;grid-auto-flow:column;gap:4px;padding:4px;display:grid}.segmented button{min-height:44px;color:var(--muted);background:0 0;border:none;border-radius:10px;font-weight:600}.segmented button.on{background:var(--surface-3);color:var(--text)}.check-row{cursor:pointer;align-items:center;gap:12px;min-height:44px;font-size:15px;line-height:1.4;display:flex}.check-row input{width:22px;height:22px;accent-color:var(--accent);flex-shrink:0}.stepper{grid-template-columns:1fr 1fr 1.4fr 1fr 1fr;align-items:center;gap:8px;display:grid}.stepper .secondary-button{font-variant-numeric:tabular-nums;padding:0}.stepper-value{flex-direction:column;align-items:center;display:flex}.stepper-value strong{font-variant-numeric:tabular-nums;font-size:32px}.answer-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.answer{border:1.5px solid var(--surface-3);background:var(--surface);border-radius:18px;flex-direction:column;justify-content:center;align-items:center;gap:8px;min-height:96px;font-weight:600;display:flex}.virtual-lamp{background:#13151a;border-radius:16px;flex-direction:column;gap:8px;margin:0;padding:16px;display:flex}.virtual-dots{grid-template-columns:repeat(12,minmax(0,1fr));gap:8px;display:grid}.virtual-dots span{aspect-ratio:1;border-radius:50%}