:root{--bg: #f7f8fa;--card: #ffffff;--border: #e2e5ea;--text: #1f2430;--muted: #6b7280;--primary: #4a154b;--primary-text: #ffffff;--warn: #b26b00;--error: #c0392b}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text)}.page{max-width:640px;margin:0 auto;padding:32px 20px 64px}header h1{font-size:1.4rem;margin:0 0 24px}h2{font-size:1.05rem;margin:0 0 8px}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:20px}.muted{color:var(--muted);font-size:.9rem}.warn{color:var(--warn);font-size:.85rem;margin:8px 0 0}.error{color:var(--error)}code{background:#eef0f3;padding:1px 5px;border-radius:4px;font-size:.85em}.row{display:flex;gap:8px;margin-top:12px}.row input{flex:1;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem}.select{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font-size:.95rem;background:#fff;margin-top:4px}.manual{margin-top:14px}.manual summary{cursor:pointer;font-size:.85rem;color:var(--muted);-webkit-user-select:none;user-select:none}.manual summary:hover{color:var(--text)}.manual .muted{margin-top:8px}.btn{border:1px solid var(--border);background:#fff;border-radius:8px;padding:9px 16px;cursor:pointer;font-size:.9rem}.btn:hover{background:#f2f3f5}.btn:disabled{opacity:.5;cursor:default}.btn.primary,.primary{background:var(--primary);color:var(--primary-text);border-color:var(--primary);text-decoration:none;display:inline-block}.rule-group{margin-top:4px}.rule-group+.rule-group{margin-top:20px}.rule-group h3{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 4px}.rules{list-style:none;margin:0;padding:0}.rules li{padding:10px 0;border-top:1px solid var(--border)}.rules li:first-child{border-top:none}.rules label{display:flex;gap:12px;align-items:flex-start;cursor:pointer}.rules input{margin-top:3px}.rules span{display:flex;flex-direction:column;gap:2px}.rules em{color:var(--muted);font-style:normal;font-size:.85rem}footer{display:flex;align-items:center;justify-content:space-between;margin-top:8px}.status,.link{color:var(--muted);font-size:.85rem}