:root{font-family:Arial,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;color:#fff8ee;color-scheme:dark;--glass:#282321e8;--cream:#eed1a3;--ink:#2e2723}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}button:focus-visible,#stage:focus-visible{outline:2px solid #fff2cd;outline-offset:5px}#studio{height:100svh;min-height:540px;position:relative;overflow:hidden;background:#bba390}#stage{position:absolute;inset:0;outline:none;cursor:grab;touch-action:none}#stage:active{cursor:grabbing}#stage canvas{display:block;width:100%;height:100%}header{position:absolute;left:36px;right:30px;top:29px;display:flex;justify-content:space-between;align-items:flex-start;pointer-events:none;z-index:3}.brand{font-size:16px;font-weight:650;letter-spacing:2px;text-shadow:0 1px 12px #432f2966}.brand span{display:block;margin-top:6px;font-size:9px;letter-spacing:2.7px;font-weight:400;opacity:.7}.header-right{display:flex;align-items:center;gap:18px}#focus-status{font-size:12px;opacity:.78}.icon-button{background:transparent;border:0;border-radius:50%;width:39px;height:39px;display:grid;place-items:center;pointer-events:auto;opacity:.85}.icon-button:hover{background:#ffffff16;opacity:1}.icon-button svg{width:17px;height:17px;stroke-width:1.7}i{display:inline-flex}.input-meter{position:absolute;top:49%;display:flex;flex-direction:column;align-items:center;gap:8px;z-index:3;text-shadow:0 1px 8px #60453630}.input-meter.left{left:45px}.input-meter.right{right:45px}.input-meter>span{font-size:10px;letter-spacing:2.5px;opacity:.65}.input-meter>b{font-family:ui-monospace,SFMono-Regular,monospace;font-size:32px;font-weight:300;font-variant-numeric:tabular-nums;line-height:1.25}.tap-pad{display:flex;align-items:center;gap:9px;background:#28232138;backdrop-filter:blur(10px);border:1px solid #f4e1d338;border-radius:23px;font-size:12px;padding:10px 13px;transition:background .1s,transform .1s}.tap-pad kbd{font:11px ui-monospace,monospace;color:#ffe1b0}.input-meter.active .tap-pad{background:#e9c58f;transform:scale(.94);color:#33271f}.input-meter.active>b{color:#ffe3b3}.input-meter.active .tap-pad kbd{color:#33271f}.dock{position:absolute;bottom:81px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;z-index:5;max-width:calc(100% - 28px)}.view-pill,.material-pill{background:var(--glass);box-shadow:0 7px 28px #30201b20;backdrop-filter:blur(20px);border:1px solid #f1d8c017;display:flex;align-items:center;justify-content:center;border-radius:50px;padding:5px;gap:2px}.view-pill button{border:0;background:transparent;border-radius:30px;font-size:13px;padding:10px 25px;min-height:36px;color:#e5d8cb}.view-pill button[aria-pressed=true]{background:var(--cream);color:var(--ink);box-shadow:0 1px 5px #0002}.material-pill{gap:7px;padding:4px 9px 4px 5px}.material-options{display:flex;gap:3px}.material-options button{display:flex;align-items:center;gap:7px;font-size:12px;border:0;border-radius:30px;background:transparent;padding:10px 15px;min-height:37px}.material-options button[aria-pressed=true]{background:var(--cream);color:var(--ink)}.swatch{width:12px;height:12px;border-radius:50%;border:1px solid #ffffff20}.pearl{background:#f2ede4}.noir{background:#242224}.divider{width:1px;height:19px;background:#fff2}.camera-hint{display:flex;gap:13px;font-size:11px;margin:4px 0 0;white-space:nowrap;opacity:.8;text-shadow:0 1px 10px #39292488}.camera-hint span+span{border-left:1px solid #f7e7d73d;padding-left:13px}.touch-hint{display:none;margin:4px 0 0;font-size:11px;opacity:.8}footer{position:absolute;bottom:22px;left:36px;right:36px;display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#fff4debd;z-index:3}footer>span{display:flex;align-items:center;gap:9px}footer i svg{height:16px;width:16px;margin-right:3px}footer em{font-style:normal;color:#ffffff4a}footer kbd{font:9px ui-monospace,monospace;border:1px solid #f5e4d654;border-radius:3px;padding:2px 4px;margin-right:-4px}footer button{font-size:11px;background:transparent;border:0;color:inherit;padding:8px}#loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:11px;background:#a9958f5c;backdrop-filter:blur(15px);font-size:15px;z-index:8;transition:opacity .35s}#loading small{font-size:12px;opacity:.7}#loading[hidden]{display:none}#focus-marker{position:absolute;width:24px;height:24px;border:1px solid #ffefcc;border-radius:50%;opacity:0;pointer-events:none;box-shadow:0 0 0 5px #fff2;z-index:4}#focus-marker.flash{animation:focus .6s ease-out}@keyframes focus{0%{opacity:1;transform:scale(.5)}60%{opacity:1}100%{opacity:0;transform:scale(1.4)}}
@media(max-width:800px){header{top:23px;left:23px;right:16px}.input-meter.left{left:22px}.input-meter.right{right:22px}.input-meter>span{font-size:9px}.input-meter>b{font-size:26px}.tap-pad{font-size:11px;padding:8px 11px}.dock{bottom:79px}.camera-hint{font-size:10px;gap:8px}.camera-hint span+span{padding-left:8px}footer{left:23px;right:23px;bottom:17px;font-size:10px;gap:10px}footer>span{gap:6px}}
@media(max-width:540px){#studio{min-height:520px}.brand{font-size:13px}.brand span{font-size:8px}.header-right{gap:7px}#focus-status{font-size:10px}.input-meter{top:48%;gap:5px}.input-meter.left{left:15px}.input-meter.right{right:15px}.input-meter>b{font-size:25px}.tap-pad{padding:9px 10px;gap:6px}.tap-pad span{display:none}.tap-pad kbd{font-size:12px}.view-pill button{font-size:12px;padding:10px 21px}.dock{bottom:82px;gap:9px}.camera-hint{display:none}.touch-hint{display:block;white-space:nowrap;font-size:10px}.material-pill{gap:6px}.material-options button{padding:10px 14px}.icon-button{width:34px;height:34px}footer{bottom:17px;left:15px;right:15px;flex-direction:column;align-items:center;gap:5px}footer>span{font-size:10px}footer button{font-size:10px;padding:3px}.input-meter>span{font-size:8px;letter-spacing:1.5px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

@media(max-width:540px){.view-pill button,.material-options button{min-height:42px}.material-pill .icon-button{width:42px;height:42px}.dock{bottom:77px}}

.ocean-button{display:flex;align-items:center;gap:8px;border:1px solid #fff3;border-radius:24px;padding:10px 14px;background:#302b2780;backdrop-filter:blur(12px);font-size:12px;pointer-events:auto;min-height:40px}.ocean-button svg{width:15px;height:15px}.ocean-button[aria-pressed=true]{border-color:#f2d29b80;background:#302b27b3}#ocean-audio{display:none}.tap-pad kbd{min-width:14px;text-align:center}.tap-pad kbd:has(+span){max-width:48px;font-size:11px}@media(max-width:650px){#focus-status{display:none}.header-right{gap:5px}.ocean-button{font-size:11px;padding:9px 11px}.brand span{font-size:9px}}

/* The video supplies a world-space environment texture, never a fixed backdrop. */
.environment-source{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}

/* The same scene uses keyboard controls on desktop and thumb-sized pads on touch screens. */
.touch-only,.touch-controls{display:none}
.icon-button[hidden]{display:none}

@media (pointer:coarse),(max-width:650px),(max-width:1000px) and (max-height:500px){
 #studio{min-height:0;height:100svh;height:100dvh}
 .keyboard-only,#focus-status,.input-meter .tap-pad,.camera-hint{display:none}
 .touch-only{display:inline}
 header{top:max(12px,env(safe-area-inset-top));left:max(16px,env(safe-area-inset-left));right:max(12px,env(safe-area-inset-right));align-items:center}
 .brand{font-size:13px}.brand span{font-size:8px;letter-spacing:2px}
 .header-right{gap:4px}.header-right .icon-button{width:44px;height:44px}
 .ocean-button{min-height:44px;padding:10px 12px;font-size:11px}
 .input-meter{top:42%;gap:4px;pointer-events:none}
 .input-meter.left{left:max(16px,env(safe-area-inset-left))}
 .input-meter.right{right:max(16px,env(safe-area-inset-right))}
 .input-meter>span{font-size:11px;letter-spacing:0;opacity:.9}
 .input-meter>b{font-size:26px}
 .dock{bottom:calc(90px + env(safe-area-inset-bottom));gap:8px;max-width:calc(100% - 24px)}
 .view-pill{padding:4px;gap:2px}
 .view-pill button{min-width:48px;min-height:44px;padding:10px 16px;font-size:12px}
 .material-pill{gap:6px;padding:4px 6px}
 .material-options button{min-height:44px;padding:10px 12px}
 .material-pill .icon-button{width:44px;height:44px}
 .touch-hint{display:block;white-space:normal;text-align:center;margin:0;padding:5px 10px;border-radius:20px;background:#282321b3;color:#fff8ee;font-size:11px;line-height:1.4;opacity:1}
 .touch-controls{position:absolute;z-index:6;left:max(12px,env(safe-area-inset-left));right:max(12px,env(safe-area-inset-right));bottom:calc(12px + env(safe-area-inset-bottom));display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
 .touch-pad{min-width:0;min-height:60px;border:1px solid #f4e1d352;border-radius:22px;background:var(--glass);color:#fff8ee;backdrop-filter:blur(16px);font-size:14px;font-weight:600;touch-action:none;user-select:none;-webkit-user-select:none;transition:background .1s,transform .1s}
 .touch-pad.both{background:#eed1a3;color:var(--ink);border-color:#f7e4c4}
 .touch-pad:active,.touch-pad.active{background:#f7deb7;color:var(--ink);transform:scale(.96)}
 footer{top:calc(max(12px,env(safe-area-inset-top)) + 50px);bottom:auto;left:auto;right:max(16px,env(safe-area-inset-right));display:block}
 footer #reset-count{min-height:44px;min-width:96px;padding:10px 12px;border:1px solid #f4e1d338;border-radius:22px;background:#28232199;color:#fff8ee;font-size:11px;backdrop-filter:blur(10px)}
}

@media (max-width:1000px) and (max-height:500px),(pointer:coarse) and (orientation:landscape) and (max-height:600px){
 .dock{bottom:calc(84px + env(safe-area-inset-bottom));flex-direction:row;gap:8px;align-items:center}
 .view-pill button{padding:10px 12px}
 .material-options button{padding:10px 10px}
 .touch-hint{position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);white-space:nowrap}
 .touch-pad{min-height:56px}
 .touch-controls{max-width:700px;margin-inline:auto}
 .input-meter{top:37%}
}

@media (max-width:350px){
 .brand{font-size:11px;letter-spacing:1.5px}.brand span{font-size:7px}
 .ocean-button{padding:10px;font-size:10px;gap:5px}
 .touch-controls{gap:6px}.touch-pad{font-size:13px}
 .touch-hint{font-size:10px}
}