:root{--ink: #22303c;--muted: #5d6f7d;--paper: #ffffff;--bg: #f6fafc;--line: #dfe9ee;--green: #1f9d63;--green-bg: #e5f6ee;--orange: #dd7414;--orange-bg: #fdf0e1;--blue: #2470c2;--blue-bg: #e6f1fc;--purple: #7c4dc4;--purple-bg: #f1eafd;--radius: 16px;--shadow: 0 6px 24px rgba(34, 48, 60, .12)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}.app{max-width:560px;margin:0 auto;padding:14px 14px 28px;min-height:100dvh;display:flex;flex-direction:column}.app-head{text-align:center;padding:6px 0 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