:root{--bg:#0d1117;--surface:#161b22;--border:#30363d;--text:#e6edf3;--text-dim:#8b949e;--accent:#58a6ff;--accent-hover:#79c0ff;--folder:#e3b341;--hover-bg:#1c2129;--green:#3fb950;--danger:#f85149;--focus-ring:var(--accent);--shadow-toast:0 4px 24px oklch(0% 0 0/.4);--ops-panel-h:0px}[data-theme=light]{--bg:#fff;--surface:#f6f8fa;--border:#d0d7de;--text:#1f2328;--text-dim:#59636e;--accent:#0969da;--accent-hover:#0550ae;--folder:#9a6700;--hover-bg:#eef1f4;--green:#1a7f37;--danger:#cf222e;--focus-ring:var(--accent);--shadow-toast:0 4px 24px oklch(0% 0 0/.1);--ops-panel-h:0px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;line-height:1.5}:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}:focus:not(:focus-visible){outline:none}.container{max-width:960px;padding:24px 16px;padding-bottom:calc(24px + var(--ops-panel-h));margin:0 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