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140px}.param-value-input{flex:1}.param-name-input:focus,.param-value-input:focus{border-color:#1976d2;outline:none;box-shadow:0 0 0 2px #1976d233}.delete-param-btn{background:none;border:none;cursor:pointer;font-size:14px;opacity:.6}.delete-param-btn:hover{opacity:1;color:#d32f2f}.add-param-bar{margin:16px 0 12px;text-align:center}.btn-add-param{background:#e3f2fd;border:1px solid #90caf9;padding:6px 16px;border-radius:30px;color:#0d47a1;font-weight:500;cursor:pointer;transition:.2s}.btn-add-param:hover{background:#bbdef5;transform:scale(1.02)}.save-bar{text-align:right;margin-top:8px;margin-bottom:8px}.btn-save-all{background:#1976d2;color:#fff;border:none;padding:8px 20px;border-radius:30px;font-weight:600;cursor:pointer;transition:.2s;box-shadow:0 1px 2px #0000001a}.btn-save-all:hover{background:#0b5e9e;transform:translateY(-1px)}.property-panel-footer{padding:12px 20px;background:#fafafa;border-top:1px solid #e0e0e0;text-align:right}.btn-close{padding:6px 16px;background:#9e9e9e;color:#fff;border:none;border-radius:6px;cursor:pointer;font-size:12px}.btn-close-panel{background:none;border:none;font-size:18px;cursor:pointer;padding:0 6px}.add-param-dialog-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0006;display:flex;align-items:center;justify-content:center;z-index:20000}.add-param-dialog{background:#fff;border-radius:16px;padding:20px;width:320px;max-width:90vw;box-shadow:0 8px 24px #0003}.add-param-dialog h4{margin-top:0;margin-bottom:16px}.dialog-field{margin-bottom:14px}.dialog-field label{display:block;font-weight:500;margin-bottom:4px;font-size:12px}.dialog-field select,.dialog-field input{width:100%;padding:8px;border:1px solid #ccc;border-radius:8px;box-sizing:border-box}.dialog-buttons{display:flex;justify-content:flex-end;gap:12px;margin-top:20px}.dialog-buttons button{padding:6px 16px;border-radius:20px;border:none;cursor:pointer}#dialog-confirm{background:#1976d2;color:#fff}#dialog-cancel{background:#e0e0e0}.property-toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%);background:#333;color:#fff;padding:8px 18px;border-radius:40px;font-size:13px;z-index:20001;box-shadow:0 2px 8px #0003}.property-no-params{color:#888;font-style:italic;text-align:center;padding:16px}@media(max-width:600px){.property-param-item{flex-direction:column;align-items:stretch}.param-name-input{flex:auto}.group-header{flex-wrap:wrap}}