:root{color-scheme:light dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--bg: #f5f7f8;--surface: #ffffff;--surface-strong: #eef3f2;--text: #172026;--muted: #65727a;--line: #dce4e3;--brand: #0f766e;--accent: #f59e0b;--radius: 8px;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}.loading{padding:32px}.app-shell{display:grid;grid-template-columns:264px minmax(0,1fr);min-height:100vh}.sidebar{display:flex;flex-direction:column;gap:20px;padding:24px;color:#f7faf9;background:#172026}.brand{display:flex;align-items:center;gap:12px}.brand-mark{display:grid;width:42px;height:42px;place-items:center;border-radius:var(--radius);background:var(--accent);color:#172026;font-weight:800}.brand span,.muted{color:var(--muted)}.sidebar .brand 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auto;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:#fbfcfc}.component-row h3,.component-row p{margin:0}.component-row p{color:var(--muted);line-height:1.5}.component-kind{display:grid;min-height:34px;place-items:center;border-radius:6px;background:var(--brand);color:#fff;font-size:12px;font-weight:800}.chat-panel{display:grid;grid-template-rows:auto 1fr auto;gap:14px;min-height:720px;padding:18px;border-radius:var(--radius);background:#172026;color:#f7faf9}.chat-header{display:flex;align-items:center;gap:10px}.chat-thread{display:flex;flex-direction:column;gap:10px;overflow:auto}.assistant-message,.user-message{padding:12px;border-radius:var(--radius);line-height:1.55}.assistant-message{background:#ffffff14}.user-message{margin-left:24px;background:var(--accent);color:#172026}.chat-compose{display:grid;gap:10px}.chat-compose textarea{color:#fff;background:#ffffff14;border-color:#ffffff24}.asset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:14px}.asset-card{display:grid;gap:10px;padding:12px;border:1px solid var(--line);border-radius:var(--radius)}.asset-card img,.asset-placeholder{width:100%;aspect-ratio:4 / 3;object-fit:cover;border-radius:6px;background:var(--surface-strong)}.asset-placeholder{display:grid;place-items:center;color:var(--muted);font-weight:800}.table-wrap{overflow-x:auto}table{width:100%;min-width:720px;border-collapse:collapse}th,td{padding:12px;border-bottom:1px solid 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