main{flex:1;display:flex;flex-direction:column;align-items:center;padding:32px 24px}.container{width:100%;max-width:1280px;display:flex;flex-direction:column;gap:24px}.title-section{text-align:center}.title{color:#fff;font-size:28px;font-weight:700;background:linear-gradient(135deg,#fff 0%,var(--text) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.split-panels{display:grid;grid-template-columns:1fr 1fr;gap:20px;width:100%}.panel-left,.panel-right{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:12px}.card-label{font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.card-header{display:flex;justify-content:space-between;align-items:center}.control-group{display:flex;flex-direction:column;gap:4px}.control-group label{font-size:12px;color:var(--muted);font-weight:500}.control-group select{background:var(--bg3);border:1px solid var(--border);color:#fff;padding:6px 10px;border-radius:6px;font-size:13px;font-family:inherit}.control-group input[type=range]{accent-color:var(--accent)}.range-val{font-size:13px;color:var(--text);font-weight:600}.anim-preview{background:var(--bg3);border:1px solid var(--border);border-radius:12px;padding:20px;min-height:250px;display:flex;align-items:center;justify-content:center}.anim-box{width:120px;height:120px;background:linear-gradient(135deg,var(--accent),#8b5cf6);border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;font-weight:700}.code-container{flex:1;min-height:180px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--r);overflow:auto}.code-container pre{margin:0;min-height:100%;background:transparent}.code-container pre code{display:block;padding:16px;font-family:JetBrains Mono,monospace;font-size:13px;line-height:1.6;white-space:pre;background:transparent}.output-card .card-header{display:flex;justify-content:space-between;align-items:center}@media(max-width:768px){main{padding:20px 12px}.split-panels{grid-template-columns:1fr}}