:root{color:#17242d;font-synthesis:none;text-rendering:optimizelegibility;--accent:#079ab7;--accent-dark:#067d96;--surface:#f7f9fa;--border:#d9e1e6;--muted:#64727c;--warning-bg:#fff8e8;--warning:#8a5a09;background:#fff;font-family:Inter,Noto Sans JP,Hiragino Kaku Gothic ProN,Yu Gothic,system-ui,sans-serif}*{box-sizing:border-box}body{background:#fff;min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button,label.file-button{-webkit-tap-highlight-color:transparent}button:focus-visible,input:focus-visible,label.file-button:focus-within,[role=tab]:focus-visible{outline-offset:2px;outline:3px solid #079ab7}.app-shell{grid-template-rows:64px auto 1fr 42px;min-height:100vh;display:grid}.app-header{border-bottom:1px solid var(--border);background:#fff;justify-content:space-between;align-items:center;gap:20px;height:64px;padding:0 20px;display:flex}.app-header h1{letter-spacing:-.02em;margin:0;font-size:21px;line-height:1}.header-actions{align-items:center;gap:10px;display:flex}.button{cursor:pointer;white-space:nowrap;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:0 15px;font-size:14px;font-weight:650;transition:background .16s,border-color .16s,color .16s,transform .16s;display:inline-flex}.button:hover:not(:disabled){transform:translateY(-1px)}.button-primary{background:var(--accent);border-color:var(--accent);color:#fff}.button-primary:hover:not(:disabled){background:var(--accent-dark)}.button-secondary{color:#26333c;background:#fff;border-color:#cfd9df}.button-secondary:hover:not(:disabled){background:#f8fafb;border-color:#9eb1bc}.button-quiet{color:#52616b;background:0 0;border-color:#0000}.button:disabled{opacity:.42;cursor:not-allowed;transform:none}.file-button{cursor:pointer;position:relative}.file-button input{opacity:0;width:1px;height:1px;position:absolute;overflow:hidden}.notice{background:var(--warning-bg);min-height:42px;color:var(--warning);border:1px solid #ead9ad;border-radius:8px;justify-content:space-between;align-items:center;gap:16px;margin:12px 20px 0;padding:9px 12px;font-size:13px;display:flex}.notice button{color:inherit;cursor:pointer;background:0 0;border:0;font-weight:700}.workspace{grid-template-columns:minmax(0,1fr) 390px;align-items:start;gap:18px;min-height:0;padding:18px 20px 20px;display:grid}.workspace-main{gap:16px;min-width:0;display:grid}.metric-strip{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.metric{border:1px solid var(--border);background:#fff;border-radius:9px;align-items:center;gap:14px;min-height:82px;padding:14px 18px;display:flex}.metric svg{width:24px;height:24px;color:var(--accent);stroke-width:2px}.metric div{gap:2px;display:grid}.metric span{color:#4f5e68;font-size:13px;font-weight:650}.metric strong{letter-spacing:-.03em;font-variant-numeric:tabular-nums;font-size:29px;font-weight:650;line-height:1}.video-panel{border:1px solid var(--border);background:#12191e;border-radius:10px;overflow:hidden;box-shadow:0 8px 26px #1a2a3414}.video-stage{aspect-ratio:16/9;background:#182127;min-height:300px;position:relative;overflow:hidden}.video-stage video{object-fit:contain;width:100%;height:100%;display:block}.video-placeholder{color:#d3dde2;text-align:center;background:#1d2a31;place-content:center;justify-items:center;gap:10px;padding:24px;display:grid;position:absolute;inset:0}.video-placeholder svg{color:#7d919c;width:48px;height:48px}.video-placeholder strong{font-size:17px}.video-placeholder span{color:#9fb0b9;font-size:13px}.overlay-canvas{touch-action:none;cursor:default;width:100%;height:100%;position:absolute;inset:0}.video-stage.is-drawing .overlay-canvas{cursor:crosshair}.draw-instruction{color:#17313a;pointer-events:none;background:#fffffff0;border:1px solid #b9d8e0;border-radius:7px;padding:8px 12px;font-size:13px;font-weight:700;position:absolute;top:14px;left:50%;transform:translate(-50%);box-shadow:0 4px 14px #0000001f}.transport{color:#eaf0f3;background:#172025;align-items:center;gap:12px;min-height:54px;padding:8px 12px;display:flex}.play-button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:7px;place-items:center;width:38px;height:38px;display:grid}.play-button:focus-visible{outline-color:#fff}.play-button:disabled{opacity:.45;cursor:not-allowed}.play-button svg{width:20px;height:20px}.transport input[type=range]{accent-color:var(--accent);flex:1;min-width:80px}.transport span{font-variant-numeric:tabular-nums;white-space:nowrap;font-size:12px}.transport .file-name{text-overflow:ellipsis;color:#aebbc2;border-left:1px solid #3b484f;max-width:180px;padding-left:12px;overflow:hidden}.event-panel{border:1px solid var(--border);background:#fff;border-radius:9px;min-height:240px;overflow:hidden}.event-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;height:52px;padding:0 16px;display:flex}.event-header h2{margin:0;font-size:15px}.event-header span{color:var(--muted);font-size:12px}.table-wrap{min-height:186px;position:relative;overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th{text-align:left;color:#53636d;background:var(--surface);font-size:12px;font-weight:700}th,td{border-bottom:1px solid #e8edef;height:42px;padding:0 16px}td{font-variant-numeric:tabular-nums}.direction{border-radius:5px;place-items:center;min-width:32px;height:24px;font-weight:750;display:inline-grid}.direction-in{color:#006c82;background:#e2f6fa}.direction-out{color:#985700;background:#fff0da}.direction-zone{color:#8a5308;background:#fff1d9;min-width:78px}.empty-state{text-align:center;color:#687780;place-content:center;justify-items:center;padding:20px;display:grid;position:absolute;inset:43px 0 0}.empty-state svg{color:#b6c1c7;width:38px;height:38px}.empty-state p{color:#35434c;margin:9px 0 4px;font-size:14px;font-weight:650}.empty-state span{font-size:12px}.inspector{border:1px solid var(--border);background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 8px 26px #1a2a340f}.inspector-tabs{border-bottom:1px solid var(--border);grid-template-columns:1fr 1fr;height:52px;display:grid}.inspector-tabs button{color:#52616a;cursor:pointer;background:#fff;border:0;font-weight:700;position:relative}.inspector-tabs button[aria-selected=true]{color:var(--accent-dark)}.inspector-tabs button[aria-selected=true]:after{content:"";background:var(--accent);border-radius:3px 3px 0 0;height:3px;position:absolute;bottom:0;left:18px;right:18px}.inspector-section{border-bottom:1px solid var(--border);gap:14px;padding:19px;display:grid}.inspector-section:last-child{border-bottom:0}.inspector-section h2{letter-spacing:-.01em;margin:0;font-size:16px}.two-buttons{grid-template-columns:1fr 1fr;gap:9px;display:grid}.field{gap:7px;display:grid}.field>span,.toggle-row>span{color:#43515a;font-size:13px;font-weight:650}.field input{color:#1d2a32;background:#fff;border:1px solid #cdd7dd;border-radius:7px;width:100%;height:40px;padding:0 11px}.field input:hover{border-color:#9db0ba}.field-with-unit>div{position:relative}.field-with-unit input{font-variant-numeric:tabular-nums;padding-right:54px}.field-with-unit em{color:#7a8992;pointer-events:none;font-size:12px;font-style:normal;position:absolute;top:50%;right:10px;transform:translateY(-50%)}.direction-readout{background:var(--surface);border:1px solid #dbe3e7;border-radius:7px;justify-content:space-between;align-items:center;min-height:42px;padding:0 11px;font-size:13px;display:flex}.direction-readout span{color:#67757e}.direction-readout strong{font-size:13px}.field-help{color:#76858e;margin:-5px 0 0;font-size:11px;line-height:1.55}.toggle-row{justify-content:space-between;align-items:center;min-height:42px;display:flex}.toggle-row input{appearance:none;cursor:pointer;background:#c9d4d9;border-radius:999px;width:42px;height:24px;transition:background .16s;position:relative}.toggle-row input:after{content:"";background:#fff;border-radius:50%;width:18px;height:18px;transition:transform .16s;position:absolute;top:3px;left:3px;box-shadow:0 1px 4px #0003}.toggle-row input:checked{background:var(--accent)}.toggle-row input:checked:after{transform:translate(18px)}.mode-note{border-left:3px solid #f0a23a;padding:3px 0 3px 11px}.mode-note strong{color:#68430c;font-size:12px}.mode-note p{color:#6c7479;margin:4px 0 0;font-size:11px;line-height:1.55}.check-list{grid-template-columns:1fr;gap:8px;display:grid}.check-row{color:#394750;cursor:pointer;align-items:center;gap:9px;min-height:36px;font-size:13px;display:flex}.check-row input{width:17px;height:17px;accent-color:var(--accent)}.candidate-warning{color:#7c4b05;background:#fff8e9;border:1px solid #efbe68;border-radius:7px;padding:10px 11px;font-size:11px;line-height:1.5}.inspector-actions{grid-template-columns:1fr 1fr}.status-footer{border-top:1px solid var(--border);color:#5b6972;background:#fff;justify-content:space-between;align-items:center;min-height:42px;padding:0 20px;font-size:12px;display:flex}.status-footer span{align-items:center;gap:7px;display:flex}.status-footer svg{color:#0a9564}@media (width<=1080px){.workspace{grid-template-columns:1fr}.inspector{display:block}.inspector-actions{grid-template-columns:1fr 1fr}}@media (width<=720px){.app-shell{grid-template-rows:auto auto 1fr auto}.app-header{flex-direction:column;align-items:flex-start;height:auto;padding:14px}.header-actions{grid-template-columns:1fr 1fr;width:100%;display:grid}.header-actions .button:last-child{grid-column:1/-1}.workspace{padding:12px}.metric-strip{grid-template-columns:1fr 1fr}.metric{min-height:70px;padding:12px}.video-stage{min-height:220px}.transport .file-name{display:none}.inspector,.inspector-actions{grid-template-columns:1fr}.status-footer{flex-direction:column;align-items:flex-start;gap:4px;padding:10px 14px}}