:root{--bg: #ffffff;--bg-sidebar: #f2f2f5;--bg-hover: #f2f2f4;--bg-field: rgba(118, 118, 128, .12);--text: #1d1d1f;--text-2: #6e6e73;--text-3: #8e8e93;--sep: #e3e3e8;--accent: #0a84ff;--accent-text: #ffffff;--sel-inactive: #e1e1e6;--mark: rgba(255, 204, 0, .42);--banner: #fff8e6;--banner-border: #f3e2b3;--shadow: 0 1px 2px rgba(0, 0, 0, .06), 0 4px 16px rgba(0, 0, 0, .06);--font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, Roboto, "Helvetica Neue", sans-serif;color-scheme:light}@media (prefers-color-scheme: dark){:root{--bg: #1e1e20;--bg-sidebar: #262628;--bg-hover: #2c2c2e;--bg-field: rgba(118, 118, 128, .24);--text: #f5f5f7;--text-2: #a1a1a6;--text-3: #7c7c80;--sep: #38383a;--accent: #0a84ff;--sel-inactive: #3a3a3c;--mark: rgba(255, 204, 0, .32);--banner: #3a3222;--banner-border: #57492b;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 16px rgba(0, 0, 0, .3);color-scheme:dark}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font:13px/1.4 var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow:hidden}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}a{color:var(--accent);text-decoration:none}svg{flex:none}.app{display:grid;grid-template-columns:264px minmax(300px,380px) 1fr;height:100%}.sidebar{background:var(--bg-sidebar);border-right:1px solid var(--sep);overflow-y:auto;padding:18px 10px 24px}.sidebar-title{font-size:11px;font-weight:600;color:var(--text-3);padding:14px 10px 4px;letter-spacing:.02em}.sidebar-brand{display:flex;align-items:center;gap:8px;padding:0 10px 10px;font-weight:600;font-size:14px}.sidebar-brand .dot{width:22px;height:22px;border-radius:6px;background:var(--accent);color:#fff;display:grid;place-items:center}.folder{display:flex;align-items:center;gap:6px;width:100%;height:28px;padding:0 8px 0 calc(8px + var(--depth, 0) * 14px);border-radius:6px;text-align:left;color:var(--text);transition:background-color .12s 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