:root{--bg: #080b16;--bg-elev: #0d1322;--panel: rgba(17, 24, 41, .72);--panel-solid: #121a2c;--panel-hover: rgba(30, 41, 66, .72);--border: rgba(148, 163, 184, .14);--border-strong: rgba(148, 163, 184, .26);--text: #e6eaf3;--text-strong: #f5f7fb;--muted: #8a93a8;--faint: #5b6480;--accent: #3b82f6;--accent-bright: #60a5fa;--accent-soft: rgba(59, 130, 246, .16);--accent-glow: rgba(59, 130, 246, .45);--danger: #f87171;--ok: #34d399;--warn: #fbbf24;--radius: 12px;--radius-sm: 8px;--shadow: 0 12px 40px rgb(0 0 0 / .45);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color-scheme:dark}*{box-sizing:border-box}body{margin:0;color:var(--text);background:radial-gradient(1100px 760px at 78% 62%,rgba(59,130,246,.12),transparent 60%),radial-gradient(820px 560px at 16% 24%,rgba(45,212,191,.07),transparent 55%),radial-gradient(700px 700px at 92% 8%,rgba(167,139,250,.06),transparent 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code{display:block;padding:12px;overflow-x:auto}.md-preview blockquote{border-left:3px solid var(--accent);margin-left:0;padding-left:12px;color:var(--muted)}.md-preview table{border-collapse:collapse}.md-preview th,.md-preview td{border:1px solid var(--border);padding:6px 10px}.entity-chips{display:flex;gap:6px;flex-wrap:wrap;align-items:center}.chip .remove{border:none;background:none;cursor:pointer;color:inherit;padding:0 0 0 2px;font-size:13px}.attach-list{display:flex;flex-direction:column;gap:4px;font-size:13px}.attach-item{display:flex;align-items:center;gap:8px}.inline-search{position:relative}.inline-search .search-dropdown{min-width:260px}.chunk-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;margin-bottom:8px;font-size:13px;white-space:pre-wrap}.chunk-card .meta{display:flex;gap:8px;align-items:center;margin-bottom:6px;color:var(--muted);font-size:12px}.muted{color:var(--muted);font-size:13px}@media 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