:root{color-scheme:dark;--bg:#101715;--panel:#18211e;--panel-deep:#111916;--line:#2b3832;--text:#f0f5ef;--muted:#96a69c;--green:#b8e489;--green-dark:#22371d;--amber:#efc678;--red:#f69d91;--radius:18px;font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5}button,input,select{font:inherit}button,select{cursor:pointer}button{touch-action:manipulation}button:disabled{cursor:wait;opacity:.5}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid var(--green);outline-offset:4px}[hidden]{display:none!important}.ambient{pointer-events:none;position:fixed;inset:0;background:radial-gradient(ellipse at 90% -10%,#243c2845,transparent 48%);z-index:-1}.shell{width:min(1540px,calc(100% - 80px));margin-inline:auto}.topbar{height:100px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;gap:13px;align-items:center;text-decoration:none;color:var(--text);font-size:17px;font-weight:650;letter-spacing:.05em}.brand b{font-weight:400;color:var(--green)}.brand small{display:block;color:var(--muted);font-size:10px;font-weight:400;letter-spacing:.15em;margin-top:2px}.brand-mark{display:flex;gap:4px;align-items:flex-end;width:35px;height:31px;transform:skew(-10deg)}.brand-mark span{width:7px;border-radius:2px;background:var(--green);height:17px}.brand-mark span:nth-child(2){height:28px}.brand-mark span:nth-child(3){height:22px;opacity:.6}.header-actions{display:flex;align-items:center;gap:22px}.chip{display:flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid var(--line);border-radius:100px;font-size:12px;color:var(--muted)}.chip i,.small-dot,.status-dot{display:inline-block;border-radius:50%;width:6px;height:6px;background:#748278;flex-shrink:0}.chip.good{color:var(--green);border-color:#425a32}.chip.good 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300px;gap:20px;align-items:stretch}.monitor-card,.telemetry-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);overflow:hidden}.monitor-heading{height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 21px}.monitor-title{display:flex;align-items:center;gap:9px;font-size:12px}.status-dot{width:7px;height:7px}.status-dot.live{background:var(--green);box-shadow:0 0 0 4px #b8e4890d}.status-dot.warning{background:var(--amber)}.source-badge{font-size:9px;letter-spacing:.1em;color:var(--muted);border:1px solid #38453c;padding:3px 6px;border-radius:4px}.video-stage{position:relative;aspect-ratio:16/9;background:#030605;overflow:hidden;isolation:isolate}.video-stage 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label{font-size:11px;color:var(--muted)}select{appearance:auto;outline:none;min-height:35px;color:#dbe5dc;border:1px solid #34453a;background:#1b2821;border-radius:7px;padding:6px 8px;font-size:12px}.transport-control select{background:transparent;font-size:11px;padding:4px 7px;min-height:31px}.transport-label{font-size:10px;font-family:Consolas,monospace;color:var(--green)}.player-buttons{display:flex;gap:6px}.icon-button{border:0;background:transparent;color:#b1c0b4;width:33px;height:33px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;transition:background .15s}.icon-button:hover{background:#2d3b31;color:var(--green)}.icon-button svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.player-message{font-size:11px;color:var(--muted);padding:0 18px 14px;min-height:30px}.telemetry-card{padding:22px}.panel-heading{display:flex;justify-content:space-between;align-items:center}.panel-heading 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19px;border-radius:9px;box-shadow:0 10px 40px #0006;z-index:30;font-size:12px;max-width:calc(100% - 32px);text-align:center}.video-stage:fullscreen{aspect-ratio:auto;width:100vw;height:100vh;background:#000}.video-stage:fullscreen video{height:100vh}.video-stage:fullscreen .cover-content{max-width:600px}.video-stage:fullscreen .test-banner{top:25px}@media(min-width:1700px){.shell{width:min(1650px,calc(100% - 110px))}.monitor-layout{grid-template-columns:minmax(0,1fr) 320px}.telemetry-card{padding:26px}.metrics-grid{row-gap:32px;padding-block:28px}.source-detail{padding-block:30px}}@media(max-width:1150px){.shell{width:calc(100% - 48px)}.monitor-layout{grid-template-columns:minmax(0,1fr) 265px;gap:15px}.telemetry-card{padding:18px}.source-detail{padding:20px 0}.metrics-grid{gap:17px 8px;padding-block:17px}.metric strong{font-size:23px}.metric:first-child strong{font-size:16px}.capture-panel{grid-template-columns:180px minmax(0,1fr);padding:24px;gap:20px}.capture-form{column-gap:9px}.button{padding-inline:12px}.monitor-heading{height:48px}.cover-content h2{font-size:21px}.transport-label{display:none}.metrics-note{font-size:9px}}@media(max-width:900px){.monitor-layout{grid-template-columns:1fr}.telemetry-card{display:grid;grid-template-columns:200px minmax(0,1fr);gap:0 25px;padding:22px}.panel-heading{grid-column:1}.source-detail{grid-column:1;grid-row:2/4;border:0;padding:15px 0 0}.metrics-grid{grid-column:2;grid-row:1/4;grid-template-columns:repeat(4,1fr);align-items:center;gap:14px;padding:0}.metric strong{font-size:23px}.metric:first-child strong{font-size:16px}.metric-sub{font-size:8px}.frame-status{grid-column:1/-1;margin-top:22px}.source-metrics{grid-column:1/-1;display:flex;flex-wrap:wrap;column-gap:24px;row-gap:0;margin:8px 0 0}.source-metrics div{gap:12px}.metrics-note{grid-column:1/-1;margin-top:6px}.capture-panel{grid-template-columns:1fr}.capture-intro{display:grid;grid-template-columns:1fr auto;align-items:end}.capture-intro .eyebrow{grid-column:1}.capture-intro h2{grid-column:1;margin-bottom:0}.capture-intro p{grid-column:2;grid-row:1/3}.capture-form{grid-template-columns:minmax(0,1fr) 150px auto;gap:15px}.topbar{height:85px}.page-intro{margin:33px 0 23px}.bottom-notes{flex-direction:column;gap:5px}.bottom-notes p:first-child{max-width:100%}}@media(max-width:620px){.shell{width:calc(100% - 30px)}.topbar{height:74px}.brand{font-size:14px;gap:10px}.brand-mark{transform:scale(.85) skew(-10deg);width:29px}.brand small{font-size:8px;letter-spacing:.08em}.header-actions{gap:9px}.chip{font-size:10px;padding:5px 8px;gap:6px}.button.compact{font-size:10px;padding:4px 8px}.page-intro{align-items:flex-end;margin:27px 0 20px}.eyebrow{font-size:8px;letter-spacing:.13em}h1{font-size:27px}.page-intro p{font-size:10px;margin-top:7px}.location-tag{padding:6px 8px;font-size:9px;gap:5px;margin-bottom:2px}.location-tag .mono{display:none}.location-tag .small-dot{width:4px;height:4px}.monitor-card,.telemetry-card{border-radius:13px}.monitor-heading{height:43px;padding-inline:14px}.monitor-title{font-size:10px}.source-badge{font-size:8px}.video-stage{aspect-ratio:16/9}.cover-content{padding:18px 25px}.cover-icon{display:none}.cover-content h2{font-size:20px;margin:7px 0 8px}.cover-content p{font-size:10px;max-width:260px;line-height:1.8}.test-banner{top:10px;font-size:10px;padding:5px 8px}.player-toolbar{padding:10px 10px;gap:6px}.transport-control{gap:6px}.transport-control label{font-size:10px}.transport-control select{font-size:10px;max-width:143px;min-height:30px}.player-buttons{gap:1px}.icon-button{width:29px;height:31px}.icon-button svg{width:16px;height:16px}.player-message{font-size:10px;padding:0 13px 12px;min-height:27px}.telemetry-card{display:block;padding:20px}.panel-heading .eyebrow{font-size:8px}.source-detail{padding:18px 0;border-bottom:1px solid var(--line)}.source-detail strong{font-size:12px}.source-detail .metric-sub{font-size:10px}.detail-icon{width:32px;height:32px}.metrics-grid{padding:20px 0;display:grid;grid-template-columns:1fr 1fr;gap:22px}.metric strong{font-size:28px}.metric:first-child strong{font-size:23px;line-height:1.7}.metric-label{font-size:10px}.metric-sub{font-size:9px}.frame-status{margin-top:0}.source-metrics{display:block;margin-top:14px}.source-metrics div{margin-block:9px}.metrics-note{font-size:9px;margin-top:11px}.capture-panel{padding:20px;border-radius:13px;gap:20px}.capture-intro{display:block}.capture-intro .eyebrow{font-size:8px}.capture-intro h2{font-size:18px;margin:5px 0 7px}.capture-intro p{font-size:10px}.capture-form{grid-template-columns:minmax(0,1fr) 128px;gap:14px 10px}.capture-buttons{grid-column:1/-1}.capture-buttons .primary{flex:1}.capture-buttons 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.diagnostics{grid-column:1/-1;margin-top:12px;border-top:1px solid var(--line);padding-top:10px;font-size:9px;color:var(--muted)}.diagnostics summary{cursor:pointer;color:#9aaf9f}.diagnostics output{display:block;line-height:1.8;overflow-wrap:anywhere;margin-top:9px;color:#b8c9bd}.diagnostics p{margin-top:7px;line-height:1.7;color:#c9ae7e}