@font-face{font-family:Barlow;src:url('/static/fonts/barlow-latin-400-normal.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Barlow;src:url('/static/fonts/barlow-latin-500-normal.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:Barlow;src:url('/static/fonts/barlow-latin-600-normal.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:Barlow;src:url('/static/fonts/barlow-latin-700-normal.woff2') format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:Plex;src:url('/static/fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');font-weight:400;font-display:swap}
:root{color-scheme:dark;--bg:#101418;--panel:#181e23;--line:#303940;--muted:#96a1aa;--text:#e4e8e7;--accent:#a2b6cb;--green:#a4c3ae;--yellow:#cdb184;--red:#d29287;--accent-surface:#25313d}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:13px Barlow,sans-serif}
button,input,select{font:inherit}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.5}
a{color:inherit;text-decoration:none}button,a,input,select{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[hidden]{display:none!important}
.topbar{min-height:42px;display:flex;align-items:center;gap:28px;padding:0 12px;border-bottom:1px solid var(--line);background:#141a1f}
.brand{display:flex;align-items:center;gap:9px;flex-shrink:0}
nav{display:flex;align-self:stretch;gap:20px;font-size:12px}nav a{display:flex;align-items:center;position:relative;color:var(--muted);font-weight:500}nav a:hover,nav a[aria-current]{color:var(--text)}nav a[aria-current]:after{content:'';position:absolute;bottom:0;height:2px;background:var(--accent);left:0;right:0}
.header-end{margin-left:auto;display:flex;align-items:center;gap:17px}.backend-status{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:6px}.backend-status i,.demo-dot{width:5px;height:5px;border-radius:50%;background:var(--yellow);display:inline-block}.backend-status.live i{background:var(--green)}.backend-status.offline i{background:var(--red)}
time{font:11px Plex,monospace;color:#cfcfcf;font-variant-numeric:tabular-nums}.icon-button{border:0;background:transparent;font-size:18px;min-width:27px;min-height:27px;display:inline-grid;place-items:center;color:var(--muted);border-radius:2px}.icon-button:hover{color:var(--text);background:#2b353e}
main{padding:8px 8px 6px;max-width:2400px;margin:auto}
.metrics{display:grid;grid-template-columns:1.15fr 1fr 1fr 1.1fr 1fr 1fr;border:1px solid var(--line);overflow:hidden;background:var(--panel)}
.metric{padding:7px 12px 6px;min-width:0;border-right:1px solid var(--line);position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:auto auto;gap:3px 12px;align-content:center;min-height:68px}.metric:last-child{border-right:0}
.metric-label{font-size:11px;color:#bdc7cf;display:flex;align-items:center;gap:7px;flex-wrap:wrap;grid-column:1;grid-row:1;align-self:end;line-height:1.25}
.metric-value{display:flex;align-items:baseline;gap:5px;white-space:nowrap;grid-column:2;grid-row:1/3;align-self:center}.metric-value strong{font-weight:500;font-size:30px;letter-spacing:-.7px;font-variant-numeric:tabular-nums;line-height:1}.metric-value>span{font-size:15px;color:var(--muted)}.metric-value>.unit{font-size:10px;letter-spacing:.1px}
.metric p{color:var(--muted);font-size:10px;margin:0;line-height:1.35;grid-column:1;grid-row:2;align-self:start}.occupancy .metric-value{color:var(--green)}.capacity-meter{height:2px;background:#303a40;position:absolute;bottom:0;left:0;right:0}.capacity-meter>div{height:100%;background:var(--green);width:0;transition:width .3s ease}.tag{font-size:8px;letter-spacing:.3px;color:var(--green);padding:2px 4px;background:#27332e;border-radius:2px}.divider{color:#5d5d5d;margin:0 4px}
.wall-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:7px 0 6px;min-height:28px}.wall-title,.wall-actions{display:flex;align-items:center;gap:12px}.wall-title h2{font-size:12px;font-weight:600;margin:0}.wall-title>span{font-size:10px;color:var(--muted);border-left:1px solid var(--line);padding-left:12px}
.layout-switch{display:flex;gap:2px;background:#151b20;padding:2px;border:1px solid var(--line);border-radius:2px}.layout-switch button{border:0;background:transparent;color:var(--muted);padding:3px 8px;border-radius:1px;font:10px Plex,monospace;min-height:23px}.layout-switch button[aria-pressed=true]{background:var(--accent-surface);color:var(--text)}.layout-switch button:hover{color:var(--text)}
.button{border:1px solid #3b4853;border-radius:2px;background:#1e2830;padding:5px 9px;font-weight:500;font-size:11px;min-height:28px;display:inline-flex;justify-content:center;gap:12px;align-items:center}.button:hover{background:#2b3945;border-color:#657889}.button.primary{background:var(--accent);border-color:var(--accent);color:#1b1b1b}.button.primary:hover{background:#bfd0df}
.wall-workspace{display:flex;gap:8px;align-items:flex-start}.video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;width:100%;min-width:0}.video-grid[data-count="6"],.video-grid[data-count="9"]{grid-template-columns:repeat(3,minmax(0,1fr))}
.video-panel{border:1px solid var(--line);background:var(--panel);min-width:0;overflow:hidden;container-type:inline-size}.panel-heading{min-height:28px;padding:1px 4px 1px 8px;display:flex;align-items:center;justify-content:space-between;gap:6px}.panel-identity,.panel-actions{display:flex;align-items:center;min-width:0;gap:7px}.channel-number{font:9px Plex,monospace;color:#a8b7c4;border-right:1px solid var(--line);padding-right:7px}.panel-heading h3{font-size:11px;font-weight:500;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.panel-actions{flex-shrink:0;gap:2px}.panel-actions .icon-button{font-size:14px;min-width:24px;min-height:24px}.signal-state{font:8px Plex,monospace;color:var(--yellow);margin-right:4px;white-space:nowrap}.signal-state:before{content:'';display:inline-block;width:4px;height:4px;border-radius:50%;background:currentColor;vertical-align:middle;margin-right:5px}.video-panel[data-state=live] .signal-state{color:var(--green)}.video-panel[data-state=error] .signal-state{color:var(--red)}
.video-stage{aspect-ratio:16/9;position:relative;background:#0b1014;overflow:hidden;border-top:1px solid #303940;border-bottom:1px solid #303940}.video-stage video{height:100%;width:100%;object-fit:contain;display:block}.video-message{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:7px;background:#10171d;text-align:center;padding:12px;color:var(--muted);font-size:11px}.message-symbol{font-size:30px;font-weight:400;color:#657a8b}.video-message.translucent{background:#10171dd9}.demo-badge{position:absolute;bottom:6px;left:7px;font-size:7px;font-weight:600;letter-spacing:.8px;background:#121a20e6;color:#bdc9d2;padding:3px 5px;border:1px solid #46525c}
.panel-footer{display:flex;align-items:center;justify-content:space-between;min-height:20px;padding:1px 8px;gap:8px;color:#8c9aa5}.stream-info{font:8px Plex,monospace;white-space:nowrap}.retry-signal{font-size:9px;background:transparent;border:0;color:#afbbc4;padding:3px 0}.retry-signal:hover{color:var(--text)}
.source-editor{flex:0 0 280px;background:var(--panel);border:1px solid var(--line);padding:12px;position:sticky;top:8px}.editor-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.editor-heading h3{font-weight:500;font-size:15px;margin:0}.editor-heading .icon-button{font-size:22px}form label{font-size:11px;display:block;margin:12px 0 5px;color:#c1cbd3}form label:first-child{margin-top:0}input,select{border:1px solid #3e4b56;background:#10171d;border-radius:2px;color:var(--text);width:100%;height:33px;padding:6px 8px;font-size:12px}input::placeholder{color:#788a99}.field-help,#editor-feedback{font-size:11px;line-height:1.45;color:var(--muted);margin:7px 0 11px}form .button{width:100%;margin-top:6px;min-height:32px}.reset{background:transparent;border-color:var(--line)}#editor-feedback{margin-bottom:0}.editor-note{border-top:1px solid var(--line);margin-top:17px;padding-top:13px}.eyebrow{color:var(--muted);font-size:9px;font-weight:600;letter-spacing:1.2px}.editor-note p{font-size:11px;line-height:1.5;color:var(--muted)}.editor-note a{font-size:11px;color:var(--accent)}
footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 9px 5px;color:#8b99a4;font-size:9px;max-width:2400px;margin:auto}.engine-context{display:flex;gap:10px;min-width:0}.engine-context>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.demo-dot{margin-right:4px}#last-observation{color:#778894}
.video-panel:fullscreen{display:flex;flex-direction:column}.video-panel:fullscreen .video-stage{flex:1;min-height:0;aspect-ratio:auto}.video-panel:fullscreen .panel-heading{min-height:36px}.video-panel:fullscreen .panel-footer{min-height:25px}
@container(max-width:300px){.channel-number{display:none}.panel-heading{padding-left:6px}.panel-actions{gap:0}.panel-identity{gap:0}.signal-state{font-size:7px}}
@media(min-width:801px) and (min-height:500px){
  body{height:100dvh;display:flex;flex-direction:column;overflow:hidden}.topbar{flex-shrink:0}
  main{flex:1;min-height:0;width:100%;display:flex;flex-direction:column}.overview{flex-shrink:0}.wall-section{display:flex;flex-direction:column;flex:1;min-height:0}.wall-toolbar{flex-shrink:0}.wall-workspace{flex:1;min-height:0;align-items:stretch}.video-grid{height:100%;grid-auto-rows:minmax(0,1fr)}.video-panel{display:flex;flex-direction:column;min-height:0}.panel-heading,.panel-footer{flex-shrink:0}.video-stage{flex:1;min-height:0;aspect-ratio:auto}.source-editor{position:static;min-height:0;overflow:auto}footer{flex-shrink:0;width:100%}
}
@media(max-width:1100px){.metric{gap:3px 6px;padding:7px 9px}.metric-value strong{font-size:26px}.metric-value>.unit{display:none}.metric-label{font-size:10px}.metric p{font-size:9px}.header-end{gap:12px}.engine-context{max-width:55%;gap:8px}#last-observation{display:none}.wall-workspace:has(.source-editor:not([hidden])) .video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){
  .topbar{flex-wrap:wrap;gap:0;padding:0 10px;min-height:39px}.brand{margin-right:auto}.header-end{margin-left:12px;min-height:39px}.backend-status{display:none}nav{order:3;width:100%;height:29px;gap:20px;font-size:11px}
  .metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.metric{min-height:60px;padding:6px 9px}.metric:nth-child(3){border-right:0}.metric:nth-child(n+4){border-top:1px solid var(--line)}
  .wall-toolbar{flex-wrap:wrap;gap:5px}.wall-actions{gap:6px}.wall-title{gap:7px}.wall-title>span{padding-left:7px;font-size:9px}.wall-title h2{font-size:11px}.video-grid[data-count]{grid-template-columns:repeat(2,minmax(0,1fr))}.wall-workspace{flex-direction:column}.source-editor{flex-basis:auto;width:100%;position:static;order:-1}.wall-workspace:has(.source-editor:not([hidden])) .video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}footer{flex-wrap:wrap;gap:5px}.engine-context{max-width:100%}
}
@media(max-width:520px){
  .metric{display:flex;flex-wrap:wrap;align-content:center;gap:3px 6px;min-height:74px}.metric-label{width:100%;font-size:10px;min-height:15px}.metric-value{gap:4px}.metric-value strong{font-size:25px}.metric-value>span{font-size:12px}.metric p{flex:1;font-size:9px;min-width:38px}.tag{font-size:7px}.metric.pipeline{display:grid;grid-template-columns:minmax(0,1fr) auto;min-height:64px}.metric.pipeline .metric-label{grid-column:1;grid-row:1}.metric.pipeline .metric-value{grid-column:2;grid-row:1/3}.metric.pipeline p{grid-column:1;grid-row:2}.wall-title{width:100%}.wall-actions{width:100%;justify-content:space-between}.video-grid[data-count],.wall-workspace:has(.source-editor:not([hidden])) .video-grid{grid-template-columns:1fr}
}
@media(pointer:coarse){.icon-button,.panel-actions .icon-button{min-height:36px;min-width:36px}.layout-switch button{min-height:32px}.retry-signal{padding:8px 0}.button{min-height:34px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.pipeline .metric-value>.unit{display:inline;font-size:9px}

.brand{width:142px;height:30px;position:relative;overflow:hidden}
.brand img{position:absolute;width:160px;height:auto;max-width:none;left:50%;top:50%;transform:translate(-50%,-50%);filter:brightness(0) invert(1)}
.backend-status.offline i{background:var(--red);border:0}
.video-panel[data-state=error] .signal-state{text-decoration:underline;text-decoration-style:dotted;text-underline-offset:3px}

/* Restrained operational colors: selection, active signal, waiting, fault. */
nav a{padding:0 7px;font-size:11px;letter-spacing:.25px}
nav a[aria-current]{background:#202b344d;color:#cfdeec}
nav a[aria-current]:after{height:1px}
.topbar{border-bottom-color:#3b4650}
.backend-status{font-family:Plex,monospace;font-size:9px;letter-spacing:.1px}
.backend-status.live{color:var(--green)}
.backend-status.offline{color:var(--red)}
.metric-label{font-size:10px;font-weight:500;letter-spacing:.45px;text-transform:uppercase}
.metric-value strong{font-weight:500}
.occupancy .metric-value{color:var(--accent)}
.tag{font:7px Plex,monospace;border:1px solid #43504a;background:#24312a;color:var(--green);padding:2px 4px;border-radius:0}
.tag[data-state=paused]{color:var(--yellow);border-color:#675a43;background:#2c281f}
.tag[data-state=idle],.tag[data-state=finished]{color:#b2c0ca;border-color:#414d57;background:#232b32}
.tag[data-state=ready]{color:var(--accent);border-color:#475b6d;background:#202c37}
.wall-title h2{font:10px Plex,monospace;letter-spacing:1.25px;color:#b7c5d0}
.layout-switch,.button{border-radius:0}
.layout-switch button[aria-pressed=true]{color:#deebf5;box-shadow:inset 0 -1px var(--accent)}
.panel-heading{background:#1b242b}
.channel-number{border:1px solid #3d4e5b;padding:2px 4px;font-size:8px;letter-spacing:.5px;color:#b3c9da;min-width:25px;text-align:center}
.video-panel[data-state=live] .panel-heading{border-top:1px solid #678471}
.video-panel[data-state=error]{border-color:#77524d}
.video-panel[data-state=error] .panel-heading{background:#2b2222}
.video-panel[data-state=error] .signal-state{text-decoration:none}
.demo-badge{color:var(--yellow);border-color:#665b46;background:#221f18e8;font:7px Plex,monospace;letter-spacing:.6px}
.source-editor{border-color:#465665}
.editor-heading h3{font-size:13px;letter-spacing:.3px}
.button.primary{background:#adbdcb;color:#15202a}
#configure[aria-expanded=true]{background:var(--accent-surface);border-color:#728aa0}
@media(max-width:800px){nav a{padding:0 5px}.metric-label{font-size:9px;letter-spacing:.15px}}

.shared-camera{position:fixed;left:0;bottom:0;width:1px;height:1px;opacity:0;pointer-events:none}
.sector-canvas{display:block;width:100%;height:100%}
.sector-location{position:absolute;top:6px;left:7px;background:#10171ddd;color:#b8cad8;padding:3px 5px;font:7px Plex,monospace;letter-spacing:.6px}
.sector-stats{position:absolute;bottom:7px;left:7px;background:#10171df2;border:1px solid #465562;padding:5px 8px;display:grid;grid-template-columns:auto auto auto;gap:3px 13px;pointer-events:none;max-width:calc(100% - 14px)}
.sector-stats>div{display:grid;grid-template-columns:auto auto;align-items:baseline;gap:2px 5px}
.sector-stats>div>span{font:7px Plex,monospace;letter-spacing:.3px;grid-column:1/-1;color:#afbdc7}
.sector-stats strong{font-size:20px;font-weight:500;line-height:1.05;font-variant-numeric:tabular-nums}
.sector-stats .sector-parked{color:var(--green)}.sector-stats .sector-percent{color:var(--accent)}
.sector-stats .sector-percent[data-full=true]{color:var(--yellow)}
.sector-stats small{font:7px Plex,monospace;color:#9eafbd}
.sector-detail{grid-column:1/-1;color:#a5b4bf;font-size:8px;margin:2px 0 0;line-height:1.2}
#sector-preview{width:100%;aspect-ratio:16/9;display:block;background:#0b1014;border:1px solid #465562;touch-action:none;cursor:crosshair}
.sector-fields{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.sector-fields label{margin:0;font-size:10px}.sector-fields input{margin-top:4px;font-size:11px}
@container(max-width:280px){.sector-stats{gap:2px 8px;padding:4px 6px}.sector-stats strong{font-size:16px}.sector-detail{font-size:7px}.sector-stats>div>span{font-size:6px}.sector-stats small{font-size:6px}.sector-location{font-size:6px}}

/* Keep the actual image area at 16:9 in every layout. */
.video-stage{flex:none;aspect-ratio:16/9;border:0}
.video-stage video,.video-stage .sector-canvas{position:absolute;inset:0;width:100%;height:100%}
.video-grid{height:auto;grid-auto-rows:auto;align-content:start;flex:0 1 auto;margin-inline:auto}
.video-panel{align-self:start}
.source-editor{align-self:stretch}
.video-panel:fullscreen{align-self:auto}
.video-panel:fullscreen .video-stage{flex:1;aspect-ratio:auto}

.comparison-section{flex-shrink:0;margin-bottom:7px;border:1px solid #3a4650;background:#141d24}
.comparison-bar{display:flex;align-items:center;gap:20px;padding:6px 9px;min-height:38px}
#lot-toggle{display:flex;align-items:center;gap:7px;background:transparent;border:0;padding:4px 0;color:#d8e4ec;min-width:0;font-size:11px;font-weight:500}
#lot-name{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#lot-toggle small{font:7px Plex,monospace;color:#9baeba;white-space:nowrap}
.lot-dot{width:5px;height:5px;border:1px solid #9bb2c5;display:inline-block;flex-shrink:0}
.comparison-metric{font:8px Plex,monospace;color:#a9bbc8;display:flex;align-items:center;gap:9px;white-space:nowrap}
.comparison-metric strong{font:500 22px Barlow,sans-serif;color:#e4e8e7;font-variant-numeric:tabular-nums}
.scanner-number strong{color:var(--yellow)}
.comparison-flow{font:8px Plex,monospace;display:flex;gap:9px;color:#b4c5d1;white-space:nowrap}.comparison-flow b{font-weight:400}.comparison-flow>span:first-child{color:var(--green)}
#scanner-toggle{margin-left:auto;flex-shrink:0}
.comparison-context{display:flex;align-items:center;gap:15px;border-top:1px solid #2e3a44;padding:4px 9px;font-size:9px;color:#96a9b8;line-height:1.4;flex-wrap:wrap}
#scanner-status{color:var(--yellow)}#comparison-last-run{margin-left:auto;color:#abbac6}
.comparison-panel{border-top:1px solid #3a4650;padding:10px;background:#172129;max-height:260px;overflow:auto}
.comparison-panel form{display:flex;align-items:flex-end;flex-wrap:wrap;gap:8px}
.comparison-panel label{margin:0;flex:1 1 110px;font-size:10px}.comparison-panel input,.comparison-panel select{height:30px;margin-top:4px;font-size:11px}
.comparison-panel form .button{width:auto;margin:0;min-height:30px;flex-shrink:0}
.comparison-panel p{margin:0;flex-basis:100%;font-size:10px;color:#a5b6c3;line-height:1.5}
#lot-form label:first-child{flex:3 1 220px}#lot-capacity{max-width:160px}
#scanner-events{margin-top:10px;border-top:1px solid #344450;padding-top:8px}#scanner-events summary{font-size:10px;cursor:pointer;color:#c2d0da}
#scanner-events p{margin:7px 0}#scanner-events table{font:9px Plex,monospace;border-collapse:collapse;width:100%;max-width:600px;text-align:left}
#scanner-events td,#scanner-events th{padding:4px 8px;border-bottom:1px solid #2f3d48;font-weight:400}#scanner-events th{color:#91a9ba}
@media(max-width:1100px){.comparison-bar{gap:13px}.comparison-metric{font-size:7px;gap:6px}.comparison-metric strong{font-size:21px}#lot-name{max-width:130px}}
@media(max-width:800px){.comparison-bar{flex-wrap:wrap;gap:7px 15px;padding:6px 8px}#lot-toggle{flex:1 1 calc(100% - 100px)}#scanner-toggle{order:-1}.comparison-metric{font-size:8px}.comparison-flow{font-size:8px}.comparison-context{gap:4px 10px;font-size:8px}#comparison-last-run{margin-left:0}.comparison-panel{max-height:300px}}

.free-spaces .metric-value{color:var(--green)}

.camera-counts-status{display:block;color:var(--yellow);font-size:10px;line-height:1.4;margin-top:4px}.camera-counts-status[hidden]{display:none}