main{flex:1;display:flex;flex-direction:column;padding:24px;gap:20px;overflow-y:auto}.panels{flex:1;display:flex;gap:20px;min-height:0}.panel-left{flex:0 0 380px;display:flex;flex-direction:column;gap:16px}.panel-right{flex:1;display:flex;flex-direction:column;gap:16px;min-width:0}.card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:14px}.card-title{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);padding-bottom:10px}.control-group{display:flex;flex-direction:column;gap:6px}.control-group label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}input[type=text]{background:var(--bg3);border:1px solid var(--border);color:#fff;padding:10px 12px;border-radius:6px;outline:none;font-family:JetBrains Mono,monospace;font-size:13px;transition:border-color .2s}input[type=text]:focus{border-color:var(--accent)}.example-buttons{display:flex;gap:6px;flex-wrap:wrap}.output-box{font-family:JetBrains Mono,monospace;font-size:13px;line-height:1.6;background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:16px;white-space:pre-wrap;overflow:auto;min-height:300px;color:#fff;flex:1}@media(max-width:768px){main{padding:12px}.panels{flex-direction:column}.panel-left{flex:none}}.panel-right-card{flex:1;display:flex;flex-direction:column;gap:14px}