@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
.crop-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:15px;color:#92aeac;font-size:12px}.crop-controls .secondary{white-space:nowrap;padding:7px 10px;font-size:11px}.crop-controls .secondary:disabled{opacity:.4;cursor:not-allowed}#frame-canvas{touch-action:none;cursor:crosshair}
:root{font-family:'DM Sans',sans-serif;color:#eaf7f6;background:#071a22;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 86% 5%,#143b42 0,transparent 34%),#071a22}button,input{font:inherit}button{cursor:pointer}a{color:#8ce6ce}.shell{max-width:1440px;margin:auto;padding:0 48px}.topbar{height:84px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ffffff1f}.brand{display:flex;align-items:center;gap:13px;font:700 18px 'Space Grotesk';letter-spacing:.13em}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border:2px solid #7de3c8;border-radius:50%;color:#7de3c8;font-size:27px;line-height:1}.brand-light{font-weight:400;color:#8fe0ca}.top-note,.eyebrow,footer{font-size:11px;font-weight:700;letter-spacing:.18em;color:#94adaf;text-transform:uppercase}.top-note{display:flex;align-items:center;gap:10px}.status-dot{height:7px;width:7px;background:#78d7b6;border-radius:50%;box-shadow:0 0 10px #78d7b6}.hero{padding:68px 0 58px;max-width:800px}.eyebrow{color:#7cdec2}.hero h1{font:600 clamp(56px,7vw,104px)/.95 'Space Grotesk';letter-spacing:-.065em;margin:21px 0 28px}.hero h1 em{font-style:normal;color:#87e4c8}.hero p{max-width:610px;color:#a9bdbe;font-size:17px;line-height:1.7;margin:0}.workspace{display:grid;grid-template-columns:minmax(350px,.88fr) minmax(440px,1.12fr);gap:18px}.panel{background:#102832;border:1px solid #2a434b;border-radius:18px;padding:30px;min-width:0}.section-heading{display:flex;gap:17px;align-items:flex-start;margin-bottom:27px}.step{display:grid;place-items:center;width:34px;height:34px;border:1px solid #65c8af;border-radius:50%;font:600 12px 'Space Grotesk';color:#8ce6ce;flex:none}.section-heading h2,.results h2{font:600 23px 'Space Grotesk';letter-spacing:-.03em;margin:0 0 5px}.section-heading p{color:#91aaad;font-size:13px;margin:0}.dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:166px;border:1px dashed #4d7278;border-radius:13px;background:#11313b;text-align:center;cursor:pointer;transition:.2s}.dropzone:hover,.dropzone.dragging{border-color:#87e4c8;background:#17404a}.dropzone input{position:absolute;width:1px;height:1px;opacity:0}.upload-icon{font-size:31px;color:#91e7ce;margin-bottom:8px}.dropzone strong{font:600 16px 'Space Grotesk'}.dropzone span:last-child{color:#8ca8aa;font-size:12px;margin-top:5px}.video-meta{font-size:12px;color:#9fbdba;padding:10px 1px}.fields{display:grid;gap:16px}.fields.two,.two.fields{grid-template-columns:1fr 1fr}.setup>.fields{margin-top:23px}.fields label{display:block;color:#e2efed;font-size:12px;font-weight:700}.help{color:#91a8ab;font-weight:400;margin-left:4px}.fields input{display:block;width:100%;height:43px;margin-top:8px;padding:0 12px;border-radius:8px;border:1px solid #3b5860;background:#0c2029;color:#f3fbf8;outline:none}.fields input:focus{border-color:#80ddc3;box-shadow:0 0 0 3px #80ddc322}.model-settings{margin:22px 0;border-top:1px solid #29414a;padding-top:19px}.model-settings summary{list-style:none;cursor:pointer;font:600 14px 'Space Grotesk';display:flex;justify-content:space-between}.model-settings summary::-webkit-details-marker{display:none}.model-settings summary span{font:400 11px 'DM Sans';color:#82a19f}.model-settings .fields{margin-top:18px}.fine-print{font-size:11px;line-height:1.55;color:#8fa7a7;margin:0}.primary,.secondary{border-radius:8px;font-weight:700}.primary{width:100%;height:50px;border:0;background:#86e3c7;color:#08242a;display:flex;justify-content:space-between;align-items:center;padding:0 18px}.primary:hover:not(:disabled){background:#a8f5dd}.primary:disabled{opacity:.45;cursor:not-allowed}.secondary{background:transparent;color:#bcece1;border:1px solid #42636a;padding:10px 13px}.secondary:hover{border-color:#8ce6ce}.setup>.secondary{width:100%;margin-top:9px}.status{min-height:23px;margin-top:12px;color:#a3bfbd;font-size:12px;line-height:1.5}.status.error{color:#ffaaa3}progress{width:100%;height:6px;accent-color:#8ce6ce}.canvas-wrap{position:relative;display:grid;place-items:center;aspect-ratio:16/10;background:#081c24;border-radius:11px;overflow:hidden}.canvas-wrap canvas{display:block;max-width:100%;max-height:100%;width:auto;height:auto}.empty-preview{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;color:#718f94;gap:8px}.empty-preview span{font-size:64px;color:#30515a}.empty-preview strong{font:500 17px 'Space Grotesk';color:#b7cac9}.empty-preview small{font-size:12px}.frame-controls{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:16px;margin-top:20px;color:#acbfbe;font-size:12px}.frame-controls input{width:100%;accent-color:#8ce6ce}.results{padding:64px 0}.results-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:23px}.results h2{font-size:32px;margin-top:9px}.downloads{display:flex;gap:8px;flex-wrap:wrap}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{min-height:145px;padding:23px;background:#102832;border:1px solid #2a434b;border-radius:13px;display:flex;flex-direction:column}.stat span{font-size:12px;color:#abc2bf}.stat strong{font:600 38px 'Space Grotesk';color:#8ce6ce;margin-top:14px}.stat small{color:#829d9e;font-size:11px}.method{border-left:2px solid #71d4b7;margin-top:25px;padding:4px 0 4px 17px;max-width:980px}.method strong{font:600 13px 'Space Grotesk'}.method p{margin:8px 0 0;color:#94adaf;font-size:12px;line-height:1.6}footer{display:flex;justify-content:space-between;padding:25px 0 35px;border-top:1px solid #ffffff1f}footer a{text-decoration:none}@media(max-width:900px){.shell{padding:0 22px}.workspace{grid-template-columns:1fr}.hero{padding:55px 0 42px}.stat-grid{grid-template-columns:repeat(2,1fr)}.results-head{align-items:start;flex-direction:column}}@media(max-width:560px){.shell{padding:0 16px}.topbar{height:70px}.top-note{display:none}.hero h1{font-size:56px}.panel{padding:20px}.fields.two,.two.fields{grid-template-columns:1fr}.stat-grid{grid-template-columns:1fr 1fr}.stat{padding:16px;min-height:130px}.stat strong{font-size:29px}.frame-controls{gap:8px}footer{gap:15px;flex-direction:column}}
/* Detection method controls */
.method-choice{margin-top:20px}
.method-settings{margin-top:16px}
.fields select{display:block;width:100%;height:43px;margin-top:8px;padding:0 12px;border-radius:8px;border:1px solid #3b5860;background:#0c2029;color:#f3fbf8;outline:none;font:inherit}
.fields select:focus{border-color:#80ddc3;box-shadow:0 0 0 3px #80ddc322}
[hidden]{display:none!important}
/* Keep portrait footage large enough to select its tank precisely. */
.source-video{position:absolute;inset:0;width:100%;height:100%;object-fit:fill;pointer-events:none}
.canvas-wrap canvas{position:relative;z-index:1}
.empty-preview{z-index:2}
.canvas-wrap{width:100%;min-width:0;grid-template-columns:minmax(0,1fr)}
.workspace{align-items:start}
.workspace{padding-top:28px}
.canvas-wrap canvas{width:100%;height:100%;max-width:none;max-height:none}
.crop-fields{display:grid;grid-template-columns:repeat(4,minmax(0,1fr)) auto;align-items:end;gap:8px;margin:15px 0 0;padding:0;border:0}
.crop-fields legend{padding:0 0 9px;color:#92aeac;font-size:12px}
.crop-fields label{min-width:0;color:#b9cdca;font-size:11px;font-weight:700}
.crop-fields input{display:block;width:100%;height:36px;margin-top:5px;padding:0 7px;border:1px solid #3b5860;border-radius:7px;background:#0c2029;color:#f3fbf8;font:inherit}
.crop-fields .secondary{height:36px;padding:0 10px;white-space:nowrap;font-size:11px}
.crop-fields:disabled{opacity:.5}
@media(max-width:650px){.crop-fields{grid-template-columns:repeat(2,minmax(0,1fr))}.crop-fields .secondary{grid-column:1/-1}}