:root{--bg: #f7f8fa;--panel: #ffffff;--muted: #555;--text: #111;--accent: #2563eb;--ok: #16a34a;--warn: #dc2626;--br: 16px;--gap: 14px;--border: #e5e7eb;--surface-1: #f3f5f9;--surface-2: #e9eef6;--input-bg: #f9fafb;--input-border: #d6dde7;--ring: rgba(37, 99, 235, .25)}[data-theme=dark]{--bg: #0b1220;--panel: #121a2b;--muted: #7f8db2;--text: #e7ecff;--accent: #3b82f6;--ok: #22c55e;--warn: #ef4444;--border: #1d2947;--surface-1: #0f172a;--surface-2: #152039;--input-bg: #0f172a;--input-border: #1f2a46;--ring: rgba(59, 130, 246, .35)}*{box-sizing:border-box}html,body,#root{height:100%}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 ui-sans-serif,system-ui,Segoe UI,Roboto,Ubuntu;transition:background .3s,color .3s}a{color:var(--accent);text-decoration:none}.container{max-width:1200px;margin:0 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var(--border);border-radius:12px;padding:12px;background:var(--panel);min-height:64px}.assistant-hint{font-size:13px;color:var(--muted)}.assistant-error{color:var(--warn);font-weight:600}.assistant-answer{font-size:14px;margin-bottom:8px;font-weight:600}.assistant-table{display:grid;border:1px solid var(--border);border-radius:10px;overflow:hidden}.assistant-table-header,.assistant-table-row{display:grid;grid-template-columns:1fr auto;padding:6px 10px;font-size:13px}.assistant-table-header{background:var(--surface-2);font-weight:600}.assistant-table-row:nth-child(2n){background:#00000005}[data-theme=dark] .assistant-table-row:nth-child(2n){background:#ffffff0a}.assistant-list{margin:0;padding-left:18px;font-size:13px}.snapshots-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.snapshot-card{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--panel);display:flex;flex-direction:column;box-shadow:0 4px 12px 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