:root{--border: #e2e8f0;--accent: #0a70df;--accent-dark: #0857ab;--accent-tint: #e9f2fd;--accent-wash: #f5f9ff;--muted: #475569;--bg: #f5f9ff;--ease: cubic-bezier(.22, .61, .36, 1);font-family:Plus Jakarta Sans,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#0f172a}*{box-sizing:border-box}body{margin:0;background:var(--bg)}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}button{cursor:pointer;border:1px solid var(--border);background:#fff;border-radius:8px;padding:8px 14px;font:inherit;font-weight:500;transition:background-color .2s var(--ease),border-color .2s var(--ease),color .2s 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