:root{--bg: #f6f8fc;--surface: #fff;--surface2: #eef2f8;--border: #e3e8ef;--text: #1f2430;--muted: #5f6c7b;--primary: #1a73e8;--primary-dk: #1765cc;--primary-soft: #e8f0fe;--green: #1e8e3e;--green-soft: #e6f4ea;--orange: #e8710a;--orange-soft: #fef3e0;--red: #d93025;--red-soft: #fce8e6;--purple: #7c4dff;--teal: #00897b;--gray: #80868b;--brown: #8d6e63;--day-w: 46px;font-size:14px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Google Sans,Roboto,system-ui,sans-serif;background:var(--bg);color:var(--text);overflow:hidden}button{font-family:inherit}.app{height:100vh;display:flex;flex-direction:column;overflow:hidden}.topbar{display:flex;align-items:center;gap:14px;padding:10px 20px}.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px}.logo .mark{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:16px}.btn{border:1px solid 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