:root{--bg:#f6f6f7;--card:#ffffff;--border:#e1e3e5;--text:#202223;--muted:#6d7175;--accent:#008060}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}main{max-width:960px;margin:0 auto;padding:24px 16px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:16px}.muted{color:var(--muted)}.badge{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;background:#e3f1df;color:var(--accent)}h1{font-size:22px;margin:0 0 4px}h2{font-size:16px;margin:0 0 12px}a.btn{display:inline-block;padding:8px 14px;border-radius:8px;text-decoration:none}a.btn,button.btn-solid{background:var(--accent);color:#fff;font-weight:600}button.btn-solid{border:0;padding:9px 16px;border-radius:8px;cursor:pointer}button.btn-ghost{background:#fff;color:var(--text);border:1px solid var(--border);padding:7px 12px;border-radius:8px;cursor:pointer;font-size:13px}button.btn-link{background:none;border:0;padding:0;color:var(--accent);font-size:13px;cursor:pointer;text-decoration:underline}button:disabled{opacity:.55;cursor:default}input,select,textarea{font:inherit}