:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1f2937;background:#f7f7f9}*{box-sizing:border-box}body{margin:0;min-height:100vh}.container{max-width:720px;margin:0 auto;padding:48px 24px}h1{font-size:1.75rem;margin:0 0 .5rem}h2{font-size:1.15rem;margin:1.5rem 0 .75rem;color:#374151}.muted{color:#6b7280}.card{background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:16px 20px;margin-bottom:12px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}label{display:block;font-size:.9rem;margin-bottom:4px}input[type=email],input[type=text]{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:6px;font-size:1rem}button{padding:10px 16px;border:0;border-radius:6px;background:#1f2937;color:#fff;font-size:.95rem;cursor:pointer}button:hover{background:#111827}button:disabled{background:#9ca3af;cursor:not-allowed}button.danger{background:#b91c1c}button.danger:hover{background:#991b1b}.notice{padding:10px 12px;border-radius:6px;margin:8px 0}.notice.ok{background:#ecfdf5;color:#065f46}.notice.err{background:#fef2f2;color:#991b1b}.notice.info{background:#eff6ff;color:#1e40af}.status-pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.8rem;font-weight:500}.status-pill.active{background:#d1fae5;color:#065f46}.status-pill.past_due{background:#fef3c7;color:#92400e}.status-pill.canceled{background:#fee2e2;color:#991b1b}