.mkc-card{border:1px solid #e5e7eb;border-radius:14px;background:#fff;box-shadow:0 6px 18px rgba(0,0,0,.06);padding:14px;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;max-width:560px}
.mkc-header{font-weight:800;font-size:18px;margin-bottom:8px}
.mkc-group{border:1px solid #eef2f7;border-radius:12px;padding:10px;margin-top:10px}
.mkc-group-title{font-weight:700;margin-bottom:8px}
.mkc-grid{display:grid;gap:10px}
.mkc-grid-2{grid-template-columns:1fr 1fr}
.mkc-row{display:flex;flex-direction:column;gap:6px}
.mkc-inline-input{display:flex;align-items:center;gap:6px}
.mkc-row input[type="number"]{padding:10px 12px;border:1px solid #d1d5db;border-radius:10px;font-size:16px;flex:1}
.mkc-copy{border:1px solid #d1d5db;border-radius:8px;padding:6px 10px;background:#f9fafb;cursor:pointer}
.mkc-copy:active{transform:translateY(1px)}
.mkc-help,.mkc-note{color:#6b7280;font-size:12px}
.mkc-chips{display:flex;flex-wrap:wrap;gap:8px}
.mkc-chip{background:#f8fafc;border:1px solid #e2e8f0;border-radius:999px;padding:4px 10px;font-size:13px;cursor:pointer}
.mkc-chip:hover{background:#eef2f7}