:global(body){margin:0;font-family:sans-serif}.header{display:flex;justify-content:space-between;align-items:center;padding:10px 15px;background:#f9f9f9;border-bottom:1px solid #ddd}.header h1{flex:1;text-align:center;margin:0;font-size:1.4rem}.api-btn{background:#007bff;color:#fff;border:none;border-radius:6px;padding:6px 12px;cursor:pointer;font-size:.9rem}.layout-btn{background:none;border:none;font-size:1.5rem;cursor:pointer}.controls{display:flex;justify-content:center;gap:10px;margin:15px 0}.container{display:flex;width:100%;height:calc(100vh - 200px);gap:20px;padding:10px;box-sizing:border-box;transition:all .3s ease}.container.horizontal{flex-direction:row}.container.vertical{flex-direction:column}.panel{flex:1;display:flex;flex-direction:column;background:#fff;border:1px solid #ddd;border-radius:8px;padding:15px;box-shadow:0 2px 5px #0000000d;overflow:hidden;transition:all .3s ease}h2{margin:0 0 10px;text-align:center;color:#444}textarea,pre,.preview{flex:1;min-height:100px;padding:10px;border-radius:6px;border:1px solid #ccc;box-sizing:border-box;font-size:1rem;margin-bottom:10px;overflow:auto;transition:all .3s ease}pre{background:#f4f4f4;white-space:pre-wrap;word-break:break-word}.preview{border:1px solid #ccc;background:#fff}@media (max-width: 900px){.container{flex-direction:column!important}textarea,pre,.preview{flex:1;margin-bottom:10px}}.modal-backdrop{position:fixed;top:0;left:0;width:100%;height:100%;background:#0006;display:flex;justify-content:center;align-items:center;z-index:1000}.modal{background:#fff;border-radius:12px;padding:25px;width:400px;max-width:95%;box-shadow:0 4px 10px #0003;display:flex;flex-direction:column;gap:15px}.modal h2{margin:0;text-align:center;font-size:1.3rem;color:#333}.modal input{padding:12px;border-radius:6px;border:1px solid #ccc;font-size:1rem;text-align:center}.modal-error{color:red;font-size:.9rem;text-align:center;margin:0}.modal-actions{display:flex;justify-content:space-between;gap:10px}.modal-actions button{flex:1;padding:10px;border:none;border-radius:6px;cursor:pointer;font-size:1rem}.modal-actions button:first-child{background:#4caf50;color:#fff}.modal-actions button:last-child{background:#ddd}.error{color:red;text-align:center}