:root{--accent:#1a73e8;--accent-hi:#1557b0;--accent-dim:#d3e3fd;--accent-on:#001d35;--bg:#fff;--surface:#f6f8fc;--surface-hi:#eaf1fb;--surface-active:#d3e3fd;--read-bg:#f2f6fc;--fg:#1f1f1f;--muted:#5f6368;--dim:#80868b;--line:#e0e3e7;--line-hi:#c4c7c5;--danger:#d93025;--warn:#f9ab00;--compose-bar-bg:#404040;--compose-bar-fg:#fff;--shadow-1:0 1px 2px #3c40434d, 0 1px 3px 1px #3c404326;--shadow-2:0 2px 6px 2px #3c404326, 0 1px 2px #3c40434d;--font:"Google Sans", "Product Sans", Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;--mono:ui-monospace, "Roboto Mono", SFMono-Regular, Menlo, monospace;--ease:cubic-bezier(.2, 0, 0, 1);--sidebar-w:256px;--list-w:400px}:root[data-theme=dark]{--accent:#8ab4f8;--accent-hi:#aecbfa;--accent-dim:#004a77;--accent-on:#c2e7ff;--bg:#1f1f1f;--surface:#1e1f20;--surface-hi:#2d2e30;--surface-active:#004a77;--read-bg:#1a1a1a;--fg:#e3e3e3;--muted:#9aa0a6;--dim:#80868b;--line:#3c4043;--line-hi:#5f6368;--danger:#f28b82;--warn:#fdd663;--compose-bar-bg:#2d2e30;--compose-bar-fg:#e3e3e3;--shadow-1:0 1px 2px #0009, 0 1px 3px 1px #00000059;--shadow-2:0 2px 6px 2px #00000059, 0 1px 2px #0009}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--fg);font-family:var(--font);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px;line-height:1.5}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0}input,textarea{font:inherit;color:inherit;background:0 0;border:0}input:focus,textarea:focus,button:focus{outline:none}:focus-visible{outline:2px solid 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