:root{--bg: #f4f4f5;--card: #fff;--border: #e4e4e7;--text: #18181b;--muted: #71717a;--accent: #18181b;--ok: #15803d;--err: #b91c1c}*{box-sizing:border-box}body{margin:0;font-family:Plus Jakarta Sans,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh}.wrap{max-width:480px;margin:0 auto;padding:2.5rem 1rem 3rem}.site-head{margin-bottom:1.5rem;text-align:center}.site-head h1{margin:0;font-size:1.5rem;font-weight:700;letter-spacing:-.02em}.site-desc{margin:.35rem 0 0;font-size:.875rem;color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.25rem}.block+.block,.split+.block{margin-top:0}.split{border:none;border-top:1px solid var(--border);margin:1.25rem 0}.email-compose{--email-cols: minmax(0, 1fr) 2rem minmax(0, 1.15fr)}.email-labels{display:grid;grid-template-columns:var(--email-cols);gap:0;margin-bottom:.35rem;padding:0 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