:root{color-scheme:dark;--bg: #111315;--panel: #191d21;--panel-2: #20262b;--line: #343c43;--text: #eef3f6;--muted: #9daab3;--accent: #3fb4a5;--accent-2: #d5a03a;--input: #101316;--radius: 8px}*{box-sizing:border-box}html,body,#app{height:100%}body{margin:0;min-height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;letter-spacing:0}button,input,select,textarea{font:inherit}button{border:1px solid var(--line);border-radius:6px;background:var(--panel-2);color:var(--text);cursor:pointer;min-height:34px;padding:7px 10px}button:hover{border-color:var(--accent)}button.primary{background:var(--accent);border-color:var(--accent);color:#071210;font-weight:700}button.warn{color:#17100a;background:var(--accent-2);border-color:var(--accent-2);font-weight:700}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:6px;background:var(--input);color:var(--text);padding:8px 9px;min-width:0}textarea{resize:vertical;min-height:180px;font-family:Cascadia Code,Fira Code,Consolas,monospace;font-size:12px;line-height:1.5}.short-textarea{min-height:74px}label{display:grid;gap:5px;color:var(--muted);font-size:12px}.checkbox-row{display:flex;align-items:center;gap:8px;min-height:34px}.checkbox-row input[type=checkbox]{width:16px;height:16px;margin:0;flex:0 0 auto;accent-color:var(--accent)}.app{display:grid;grid-template-columns:300px minmax(420px,1fr) 360px;grid-template-rows:56px minmax(0,1fr);height:100dvh;min-height:0;overflow:hidden}header{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 16px;border-bottom:1px solid var(--line);background:#15191d}h1{margin:0;font-size:18px;font-weight:800}h2{margin:0 0 12px;font-size:14px;font-weight:800}h3{margin:0 0 8px;font-size:13px}.header-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}aside,main{min-height:0}.left,.right{overflow:auto;padding:14px;background:var(--panel)}.left{border-right:1px solid var(--line)}.right{border-left:1px solid var(--line)}.viewer-wrap{position:relative;min-height:0;background:#0c0f11}.viewer-wrap canvas{width:100%;height:100%;display:block;outline:none}.overlay{position:absolute;left:14px;bottom:14px;display:grid;gap:6px;width:min(420px,calc(100% - 28px));padding:10px;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);background:#111315d1;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:14px}.tabs button{padding:6px;min-height:32px;color:var(--muted)}.tabs button.active{background:var(--accent);border-color:var(--accent);color:#071210;font-weight:800}.section.active{display:grid;gap:14px}.group{display:grid;gap:10px;padding-bottom:14px;border-bottom:1px solid var(--line)}.group:last-child{border-bottom:0;padding-bottom:0}.tree{display:grid;gap:7px}.tree button{display:flex;align-items:center;justify-content:space-between;text-align:left;background:var(--panel-2)}.tree button.active{border-color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}.tag{color:var(--muted);font-size:11px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.axis-presets{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:8px}.axis-presets button{min-height:30px;padding:5px 8px;color:var(--muted)}.axis-presets button.active{background:var(--accent);border-color:var(--accent);color:#071210;font-weight:800}.axis-lock{display:flex;align-items:center;min-height:30px;margin-bottom:8px;padding:5px 8px;border:1px solid var(--line);border-radius:6px;background:var(--panel-2);color:var(--muted);font-size:12px}.joint-row,.length-row{display:grid;grid-template-columns:58px 1fr 68px;align-items:center;gap:8px;min-height:34px}.joint-row input[type=range],.length-row input[type=range]{padding:0;accent-color:var(--accent)}.readout{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;font-family:Cascadia Code,Consolas,monospace;font-size:12px}.readout div,.asset,.log-line{border:1px solid var(--line);border-radius:6px;background:var(--panel-2);padding:8px}.asset{display:grid;gap:7px}.asset-head{display:flex;justify-content:space-between;gap:10px;align-items:center}.asset-name{overflow-wrap:anywhere;font-weight:700}.muted{color:var(--muted);font-size:12px}.status{color:var(--accent);font-family:Cascadia Code,Consolas,monospace;font-size:12px}.split-actions{display:flex;gap:8px;flex-wrap:wrap}@media(max-width:1100px){.app{grid-template-columns:260px minmax(0,1fr);grid-template-rows:56px minmax(0,1fr) minmax(220px,35dvh)}.right{grid-column:1 / -1;border-left:0;border-top:1px solid var(--line)}}@media(max-width:760px){.app{display:grid;grid-template-columns:1fr;grid-template-rows:auto minmax(180px,28dvh) minmax(260px,1fr) minmax(220px,28dvh)}header{min-height:56px;align-items:flex-start;padding:12px;flex-direction:column}.left,.right{grid-column:1;border:0;border-top:1px solid var(--line)}.viewer-wrap{grid-column:1;grid-row:3}}