:root{--bg: #f4f5f9;--card: #ffffff;--ink: #1b2233;--muted: #667085;--line: #e2e5ee;--accent: #2563eb;--accent-ink: #ffffff;--good: #15803d;--bad: #b91c1c;--warn: #b45309;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #0f1420;--card: #181f2e;--ink: #e7ebf3;--muted: #98a2b8;--line: #2a3347;--accent: #5b8cff;--good: #4ade80;--bad: #f87171;--warn: #fbbf24;--shadow: none}}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink)}body{font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;min-width:320px}body.busy{cursor:progress}h2{margin:0;font-size:15px;display:flex;align-items:center;gap:8px}h3{margin:14px 0 6px;font-size:13px;color:var(--muted);font-weight:600}small{color:var(--muted)}.toolbar{position:sticky;top:0;display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;padding:8px 12px;background:var(--card);border-bottom:1px solid 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