.url-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:6px;margin-bottom:1rem;overflow:hidden;box-shadow:0 1px 3px #0000001a}.card-header{background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:.8rem 1rem;display:flex}.card-header h3{color:var(--text-color);margin:0;font-size:1rem}.card-actions{gap:.5rem;display:flex}.editor-container{padding:1rem}.cm-editor-host{border:1px solid var(--border-color);background-color:var(--input-bg);border-radius:4px;width:100%;overflow:hidden}.cm-editor-host.cm-readonly{background-color:var(--bg-secondary)}.action-buttons{justify-content:center;gap:1rem;margin-bottom:1rem;display:flex}.action-button{background-color:var(--bg-secondary);color:var(--text-color);cursor:pointer;border:none;border-radius:4px;padding:.5rem 1rem;font-size:.9rem;transition:background-color .2s}.action-button:hover{background-color:var(--hover-bg)}.action-button.primary{background-color:var(--primary-color);padding:.6rem 1.5rem;font-weight:500;color:#fff!important}.action-button.primary:hover{background-color:var(--primary-dark,#1565c0)}.action-button.secondary{border:1px solid var(--border-color)}.info-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:6px;margin-bottom:1rem;padding:1rem;box-shadow:0 1px 3px #0000001a}.info-card h3{color:var(--text-color);margin-top:0;margin-bottom:.8rem;font-size:1.1rem}.info-card p{color:var(--text-color-secondary);margin-top:0;margin-bottom:1rem;line-height:1.5}.examples h4{color:var(--text-color);margin-top:.5rem;margin-bottom:.8rem;font-size:.95rem}.example-table{border-collapse:collapse;width:100%;font-size:.9rem}.example-table th,.example-table td{border:1px solid var(--border-color);text-align:left;padding:.5rem .8rem}.example-table th{background-color:var(--bg-secondary);font-weight:500}.example-table tr:nth-child(2n){background-color:var(--hover-bg)}.status-message{color:#fff;z-index:1000;background-color:#333;border-radius:4px;padding:.6rem 1rem;font-size:.9rem;display:none;position:fixed;bottom:20px;left:50%;transform:translate(-50%)}.status-message.success{background-color:#2ecc71}.status-message.error{background-color:#e74c3c}@media (width<=768px){.action-buttons{flex-direction:column;gap:.5rem}.card-actions{gap:.3rem}.action-button{padding:.4rem .8rem;font-size:.85rem}}.notification{color:#fff;opacity:0;z-index:1000;border-radius:4px;padding:10px 20px;transition:all .3s;position:fixed;bottom:20px;right:20px;transform:translateY(100px)}.notification.show{opacity:1;transform:translateY(0)}.notification-success{background-color:#4caf50}.notification-error{background-color:#f44336}.notification-info{background-color:#2196f3}