*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#0d0d14;color:#f7f4fa;font:16px/1.6 system-ui,sans-serif}header{display:flex;align-items:center;justify-content:space-between;padding:23px 4vw;border-bottom:1px solid #34303c}header b{font-style:italic;font-size:25px;letter-spacing:-1px}header b span{color:#ff4ba6}header>span{font-size:13px;color:#b6afbf}a{color:#f9a9d4;text-decoration:none}main{margin:32px 4vw}.intro{display:flex;gap:45px;align-items:end;margin-bottom:30px}h1{font-size:clamp(38px,4vw,64px);line-height:1.12;letter-spacing:-2px;margin:0}h1 i{color:#ff58b0;font-style:normal}.intro p{color:#c5becd}.tag{margin-left:auto;background:#ff4da8;color:#170d18;padding:12px 18px;transform:rotate(-5deg);font-weight:900}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:27px}.viewer{border:1px solid #66506b;align-self:start;position:relative}.toolbar{display:flex;justify-content:space-between;background:#211824;padding:11px 16px;font-size:12px}.toolbar b{color:#ffa3d4}.viewer canvas{width:100%;aspect-ratio:4/3;display:block;background:#18141f}.readout{background:#201724;padding:13px 16px;color:#f5b4d8;min-height:50px;font-size:14px}aside{background:#19151f;padding:24px}h2{font-size:22px;margin:0 0 15px}aside h2:not(:first-child){margin-top:30px}p{margin:0 0 18px}aside p{font-size:14px;color:#bfb6c7}button{border:0;background:#ff51ab;color:#160c18;font:700 15px system-ui;cursor:pointer;padding:13px 16px;width:100%;margin-bottom:10px}button:hover{background:#ff92ca}button:focus-visible,a:focus-visible{outline:3px solid #9de6f5;outline-offset:4px}button:disabled{opacity:.45;cursor:default}.secondary{background:#302536;color:#f7e2f0}.secondary:hover{background:#50344d}.demos{display:grid;grid-template-columns:1fr 1fr;gap:8px}.fine{font-size:12px!important;margin-top:16px}.note{font-size:13px;color:#a7dbe5;border-left:3px solid #89d7eb;padding-left:12px}#guide{margin-top:55px}.guide{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.guide b{color:#ffa8d6}.guide p{font-size:14px;color:#b8afc2;margin-top:12px}footer{padding:25px 4vw;color:#91849c;font-size:12px}@media(max-width:900px){.workspace{grid-template-columns:1fr}.intro{gap:15px;flex-wrap:wrap}.tag{display:none}.guide{grid-template-columns:1fr 1fr}header>span{display:none}}@media(max-width:500px){main{margin:24px 18px}.intro p{font-size:14px}.guide{grid-template-columns:1fr}.toolbar{font-size:10px}header{padding:18px}}main{max-width:1450px;margin:25px auto;padding:0 28px}.intro{margin-bottom:22px;align-items:center}.intro h1{font-size:38px}.intro p{font-size:14px;margin:0}.tag{font-size:12px;padding:8px 13px;transform:none;background:transparent;color:#f18abf;border:1px solid #59344c}.workspace{grid-template-columns:minmax(0,1fr) 270px;gap:20px}.viewer{padding:12px;border-color:#453449;background:#100f19}.toolbar{background:transparent;padding:3px 4px 13px;color:#a8dce9;font-size:11px}.viewer canvas{aspect-ratio:4/3}.readout{border-left:4px solid #e952a2;background:#20192c;color:#f4d8ec;margin-top:12px;font-weight:600}aside{background:#14121d;border-top:2px solid #e05d9e;padding:20px}aside h2{font-size:18px}.secondary{background:#1e1b2b;border:1px solid #393046}#guide{margin-top:30px}.guide{gap:20px}.guide article{border-top:1px solid #3e2b42;padding-top:14px}.guide b,.guide p{font-size:13px}header b{font-size:23px}header{padding-top:19px;padding-bottom:19px}@media(max-width:900px){main{padding:0 20px}.workspace{grid-template-columns:1fr}.intro h1{font-size:34px}}@media(max-width:500px){main{margin:20px 0}.intro h1{font-size:32px}.intro p{font-size:13px}.viewer{padding:7px}.toolbar{font-size:9px}.readout{font-size:12px}}.viewer{overflow:hidden;min-width:0}.camera-frame{width:100%;aspect-ratio:4/3;max-height:calc(100dvh - 220px);min-height:220px;overflow:hidden;background:#18141f;display:flex;align-items:center;justify-content:center;isolation:isolate}.camera-frame canvas{width:100%;height:100%;min-height:0;aspect-ratio:auto;object-fit:contain;display:block}.camera-frame{--camera-ratio:1.3333333333;width:min(100%,calc((100dvh - 220px) * var(--camera-ratio)));height:auto;aspect-ratio:var(--camera-ratio);max-height:none;min-height:0;margin-inline:auto}.camera-frame canvas{width:100%;height:100%;object-fit:contain}.camera-frame{width:100%;height:auto;max-height:none;aspect-ratio:var(--camera-ratio)}.camera-frame{width:85%;margin-inline:auto}@media(max-width:600px){.camera-frame{width:100%}}.camera-frame{width:59.5%}@media(max-width:600px){.camera-frame{width:70%}}.viewer{container-type:inline-size}.camera-frame{width:min(100%,calc(44.625cqw * var(--camera-ratio)));aspect-ratio:var(--camera-ratio)}@media(max-width:600px){.camera-frame{width:min(100%,calc(52.5cqw * var(--camera-ratio)))}}.filter-options{display:grid;grid-template-columns:1fr 1fr;gap:8px}.filter-options button{margin:0}.filter-options .selected{border-color:#ff58b0;background:#47253e;color:#fff}.filter-options button:first-child{grid-column:1/-1}.camera-switch{display:flex;justify-content:space-between;align-items:center;background:#201a2b;color:#f7e2f0;border:1px solid #67435e}.switch-track{width:40px;height:23px;border-radius:20px;background:#514258;padding:3px;display:block}.switch-track>span{display:block;width:17px;height:17px;border-radius:50%;background:#d2c6d5;transition:transform .2s}.camera-switch[aria-checked=true] .switch-track{background:#ec4c9e}.camera-switch[aria-checked=true] .switch-track>span{transform:translate(17px);background:#fff}.camera-frame{position:relative}.camera-hud{position:absolute;top:10px;right:10px;bottom:10px;left:10px;pointer-events:none;color:#c9f0f6;font:10px/1.4 ui-monospace,monospace;letter-spacing:1px;text-shadow:0 1px 3px #000}.camera-hud>span{position:absolute;padding:7px;opacity:.85}.camera-hud small{display:block;font-size:8px;letter-spacing:1px;opacity:.75}.hud-tl{top:0;left:0;border-top:1px solid #a3dfeaaa;border-left:1px solid #a3dfeaaa}.hud-tl>i{display:inline-block;width:5px;height:5px;border-radius:50%;background:#81818b;margin-right:5px}.online .hud-tl>i{background:#ff5aaa;box-shadow:0 0 6px #ff5aaa}.hud-tr{top:0;right:0;text-align:right;border-top:1px solid #a3dfeaaa;border-right:1px solid #a3dfeaaa}.hud-battery{display:inline-flex;border:1px solid #d7f1f6;padding:2px;gap:2px;position:relative}.hud-battery:after{content:"";position:absolute;right:-4px;top:3px;width:2px;height:4px;background:#d7f1f6}.hud-battery i{width:4px;height:6px;background:#d7f1f6}.hud-bl{bottom:0;left:0;border-bottom:1px solid #a3dfeaaa;border-left:1px solid #a3dfeaaa}.hud-br{bottom:0;right:0;text-align:right;border-bottom:1px solid #a3dfeaaa;border-right:1px solid #a3dfeaaa}@media(max-width:600px){.camera-hud{top:5px;right:5px;bottom:5px;left:5px;font-size:8px}.camera-hud small{font-size:6px}.camera-hud>span{padding:4px}}.guide{grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.guide article{min-width:0}.guide p{font-size:12px;line-height:1.65;white-space:nowrap}.guide b{font-size:12px}.guide-summary{font-size:13px;color:#bfb6c7}@media(max-width:1150px){.guide{grid-template-columns:repeat(5,210px);overflow-x:auto;padding-bottom:12px;gap:16px}}header{position:relative;gap:24px}header .lab-title{display:block;font-size:26px;font-weight:800;letter-spacing:3px;color:#fff0f8;text-shadow:2px 0 #fa399077,-2px 0 #abedff55,0 0 18px #fa399066;position:relative;padding:6px 22px;border-inline:2px solid #ff57a9}header .lab-title:after{content:"";position:absolute;bottom:0;left:22px;right:22px;height:2px;background:linear-gradient(90deg,#ff57a9,transparent 65%,#fff);box-shadow:0 0 8px #ff57a9}.camera-switch,.filter-options button{border-radius:999px}.camera-hud{color:#fff2fb;text-shadow:0 0 7px #ff3095,0 1px 2px #000}.camera-hud>span{border-color:#ff58ad;border-width:3px;filter:drop-shadow(0 0 4px #ff389b88);padding:9px}.hud-tr,.hud-bl{border-color:#ffeef8!important}.camera-hud small{opacity:.9}.hud-battery{border-color:#fff0fa;box-shadow:0 0 6px #ff58ad}.hud-battery i,.hud-battery:after{background:#fff0fa}.camera-frame{box-shadow:0 0 0 1px #ff58ad33,0 0 18px #ff32900b}@media(max-width:600px){header{flex-wrap:wrap;gap:12px}header .lab-title{font-size:22px;letter-spacing:2px;padding:4px 12px}.camera-hud>span{padding:5px;border-width:2px}}.filter-options{grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:48px}.filter-options button,.filter-options button:first-child{grid-column:auto;width:100%;height:100%;padding:8px 6px;font-size:14px}.tracking-status{display:flex;align-items:center;gap:18px;font:12px/1.4 system-ui}.hand-count{white-space:nowrap;color:#c1b5cc}.hand-count b{color:#fff;margin-left:5px}.recognition{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.recognition>span{white-space:nowrap;min-width:60px}.recognition-track{height:6px;flex:1;min-width:20px;background:#433147;border-radius:8px;overflow:hidden}.recognition-track i{height:100%;display:block;background:linear-gradient(90deg,#ff3298,#ffb7df);box-shadow:0 0 8px #ff58ad;transition:width .06s linear}.mode-badge{white-space:nowrap;border:1px solid #86506f;border-radius:20px;padding:4px 10px;color:#ffd8ed}@media(max-width:600px){.tracking-status{gap:8px;font-size:10px}.recognition{gap:5px}.recognition>span{min-width:50px}.mode-badge{padding:3px 6px}}.recognition-track{flex:0 1 calc((100% - 70px)/3)}.progress-check{color:#a9f5d3;font-size:16px;font-weight:800;text-shadow:0 0 7px #8ce8be66;min-width:16px}
