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14px;color:var(--text-hi);font-size:13px;outline:none;transition:border-color .16s var(--ease)}.url-input:focus{border-color:var(--mint-dim)}.url-input::placeholder{color:var(--text-lo)}.demo-section{position:relative;z-index:2;width:100%;max-width:760px;margin-top:56px;text-align:center}.demo-grid{margin-top:16px;display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px}.demo-card{border-radius:var(--radius-md);padding:20px 14px;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;transition:transform .18s var(--ease),border-color .18s var(--ease);color:var(--text-hi)}.demo-card:hover{transform:translateY(-3px);border-color:var(--line-bright)}.demo-card-thumb{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--violet);background:#b39bff14;border:1px solid var(--violet-dim)}.demo-card-title{font-size:13px;font-weight:500}.demo-card-cat{font-size:10px;color:var(--text-lo);letter-spacing:.08em;text-transform:uppercase}.scb-root{position:absolute;left:50%;bottom:max(14px,env(safe-area-inset-bottom));transform:translate(-50%);z-index:6;display:flex;flex-direction:column;align-items:center;gap:8px;width:max-content;max-width:calc(100% - 24px);pointer-events:none}.scb-bar{pointer-events:auto;display:flex;align-items:center;gap:0;background:#0a0c12cc;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.13);border-radius:999px;padding:6px 10px;box-shadow:0 6px 28px #00000073,0 0 0 1px #ffffff0d inset;gap:4px}.scb-placement{display:flex;gap:3px}.scb-place-btn{display:flex;align-items:center;gap:5px;padding:6px 13px;border-radius:999px;border:1px solid transparent;background:transparent;color:#ffffff80;font-family:Inter,system-ui,sans-serif;font-size:12px;font-weight:500;cursor:pointer;transition:background .16s,color .16s,border-color .16s;-webkit-tap-highlight-color:transparent;white-space:nowrap}.scb-place-btn:active{opacity:.75}.scb-place-btn.active{background:#7ef2c424;border-color:#7ef2c466;color:#7ef2c4}.scb-sep{width:1px;height:20px;background:#ffffff1a;margin:0 6px;flex-shrink:0}.scb-color-btn{display:flex;align-items:center;gap:7px;padding:6px 13px;border-radius:999px;border:none;background:transparent;color:#ffffffb3;font-family:Inter,system-ui,sans-serif;font-size:12px;font-weight:500;cursor:pointer;transition:color .15s;-webkit-tap-highlight-color:transparent;white-space:nowrap}.scb-color-btn:hover{color:#fff}.scb-dot{width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.4);flex-shrink:0;box-shadow:0 1px 6px #0000004d}.scb-color-label{line-height:1}.scb-chevron{transition:transform .2s ease;flex-shrink:0;color:#fff6}.scb-chevron.up{transform:rotate(180deg)}.scb-panel{position:fixed;bottom:max(76px,calc(62px + env(safe-area-inset-bottom)));left:50%;transform:translate(-50%);z-index:50;pointer-events:auto;background:#080a0feb;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:16px;box-shadow:0 16px 48px #0009,0 0 0 1px #ffffff0a inset;width:300px;max-width:calc(100vw - 24px);animation:scb-slidein .22s cubic-bezier(.32,.72,0,1)}@keyframes scb-slidein{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.scb-mat-row{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.scb-mat-chip{display:flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:transparent;color:#fff9;font-family:Inter,system-ui,sans-serif;font-size:12px;cursor:pointer;transition:border-color .15s,color .15s,background .15s;-webkit-tap-highlight-color:transparent}.scb-mat-chip.active{background:#7ef2c424;border-color:#7ef2c473;color:#7ef2c4}.scb-mat-dot{width:9px;height:9px;border-radius:50%;border:1.5px solid rgba(255,255,255,.3);flex-shrink:0}.scb-swatches{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}@media (min-width: 360px){.scb-swatches{grid-template-columns:repeat(11,1fr)}}.scb-swatch{aspect-ratio:1;border-radius:50%;border:2px solid rgba(255,255,255,.2);cursor:pointer;padding:0;transition:transform .12s ease,border-color .12s;-webkit-tap-highlight-color:transparent;min-width:26px;min-height:26px}.scb-swatch:active{transform:scale(.87)}.scb-swatch.active{border-color:#fff;transform:scale(1.12);box-shadow:0 0 0 2px #00000059,0 0 8px #fff3}.scb-custom{position:relative;overflow:hidden;background:conic-gradient(from 0deg,#ff5e5e,#ffd15e,#7ef2c4,#5ec8ff,#b39bff,#ff5e5e);cursor:pointer}.scb-custom input[type=color]{position:absolute;top:-4px;right:-4px;bottom:-4px;left:-4px;width:150%;height:150%;opacity:0;cursor:pointer}.app{position:relative;height:100%;display:flex;flex-direction:column}.stage-layout{position:relative;z-index:2;flex:1;display:flex;gap:16px;padding:16px;padding-bottom:max(16px,env(safe-area-inset-bottom));padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right));min-height:0}.stage{position:relative;flex:1;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);background:radial-gradient(ellipse at 50% 40%,#121821,#070a0e 70%);min-height:0}.stage model-viewer{--poster-color: transparent}model-viewer::part(default-ar-button){display:none!important}.custom-ar-button{position:absolute;top:12px;left:12px;background:#7ef2c426;border:1px solid rgba(126,242,196,.4);color:#7ef2c4;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);padding:8px 14px;border-radius:12px;display:flex;align-items:center;gap:8px;font-family:Inter,system-ui,sans-serif;font-size:14px;font-weight:600;cursor:pointer;z-index:10;transition:transform .15s,background .15s;-webkit-tap-highlight-color:transparent}.custom-ar-button:active{transform:scale(.95);background:#7ef2c440}.ar-guide{position:absolute;bottom:84px;left:50%;transform:translate(-50%);font-size:11px;letter-spacing:.04em;color:var(--mint);background:#06080bbf;border:1px solid var(--mint-dim);padding:8px 16px;border-radius:999px;z-index:5;white-space:nowrap;pointer-events:none;max-width:calc(100% - 32px);overflow:hidden;text-overflow:ellipsis}.ar-guide-error{color:var(--coral);border-color:#ff847966}.ar-guide-ok{color:var(--mint);background:#7ef2c424}.stage-note{position:absolute;top:18px;left:50%;transform:translate(-50%);font-size:10px;letter-spacing:.06em;color:var(--text-lo);background:#06080b99;border:1px solid var(--line);padding:6px 12px;border-radius:999px;z-index:4;white-space:nowrap;pointer-events:none;max-width:calc(100% - 32px);overflow:hidden;text-overflow:ellipsis}@media (max-width: 860px){.stage-note{display:none}}@media (max-width: 860px){.stage-layout{flex-direction:column-reverse;padding:8px;gap:8px}.stage{flex:1;min-height:52vh}}@media (max-width: 480px){.ar-guide,.stage-note{font-size:10px;padding:7px 12px}}:root{--void-0: #06080b;--void-1: #0b0f14;--void-2: #10151c;--panel: rgba(15, 20, 27, .62);--panel-solid: #0e131a;--line: rgba(255, 255, 255, .09);--line-bright: rgba(255, 255, 255, .18);--mint: #7ef2c4;--mint-dim: rgba(126, 242, 196, .35);--violet: #b39bff;--violet-dim: rgba(179, 155, 255, .35);--coral: #ff8479;--text-hi: #eef4f2;--text-mid: #a9b4bd;--text-lo: #63707c;--radius-lg: 20px;--radius-md: 14px;--radius-sm: 9px;--font-display: "Space Grotesk", "Inter", sans-serif;--font-body: "Inter", sans-serif;--font-mono: "JetBrains Mono", monospace;--ease: cubic-bezier(.22, 1, .36, 1)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--void-0);color:var(--text-hi);font-family:var(--font-body);-webkit-font-smoothing:antialiased;overflow:hidden}button,input{font-family:inherit}::selection{background:var(--mint-dim);color:var(--void-0)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--line-bright);border-radius:8px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.mono{font-family:var(--font-mono);letter-spacing:.02em}.eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-lo)}.glass{background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-sm);border:1px solid var(--line);background:#ffffff08;color:var(--text-hi);font-family:var(--font-body);font-size:13px;font-weight:500;padding:12px 16px;min-height:44px;cursor:pointer;transition:border-color .18s var(--ease),background .18s var(--ease),transform .18s var(--ease);-webkit-tap-highlight-color:transparent}.btn:hover{border-color:var(--line-bright);background:#ffffff0f}.btn:active{transform:scale(.97)}.btn:focus-visible{outline:2px solid var(--mint);outline-offset:2px}.btn-primary{background:linear-gradient(135deg,var(--mint) 0%,#58d9a8 100%);border-color:transparent;color:#04140d;font-weight:600}.btn-primary:hover{filter:brightness(1.08);background:linear-gradient(135deg,var(--mint) 0%,#58d9a8 100%)}.icon-btn{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#ffffff08;color:var(--text-mid);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .18s var(--ease);-webkit-tap-highlight-color:transparent}.icon-btn:hover{color:var(--text-hi);border-color:var(--line-bright);background:#ffffff0f}.icon-btn.active{color:var(--void-0);background:var(--mint);border-color:var(--mint)}.icon-btn:focus-visible{outline:2px solid var(--mint);outline-offset:2px}.void-grid{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;opacity:.16;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,black 0%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 50% 40%,black 0%,transparent 75%)}.grain{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}