main{flex:1;display:flex;flex-direction:column;align-items:center;padding:40px 24px}.container-wide{width:100%;max-width:1280px;display:flex;flex-direction:column;gap:20px}.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-panel{display:grid;grid-template-columns:460px 1fr;gap:20px}.panel-left,.panel-right{display:flex;flex-direction:column;gap:16px}.panel-section{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:14px}.card-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.card-label{font-size:13px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.form-input{background:var(--bg3);border:1px solid var(--border);color:#fff;padding:10px 14px;border-radius:var(--r);font-size:13px;outline:none;font-family:Inter,sans-serif;transition:border-color .2s,box-shadow .2s}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #00a8ff33}.presets-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.preset-btn{text-align:left;justify-content:flex-start;padding:12px 14px;border:1px solid var(--border);background:var(--bg3);color:#fff;border-radius:var(--r);transition:all .2s}.preset-btn:hover{border-color:var(--accent);background:#00a8ff1a}.checkbox-label{display:flex;align-items:flex-start;gap:10px;font-size:13px;cursor:pointer;color:var(--text);line-height:1.4}.checkbox-label input{margin-top:2px;width:16px;height:16px;accent-color:var(--accent);flex-shrink:0}.editor-container{border:1px solid var(--border);border-radius:var(--r);overflow:hidden}.CodeMirror{height:480px;font-family:JetBrains Mono,monospace;font-size:13px}@media(max-width:900px){main{padding:20px 12px}.split-panel,.presets-grid{grid-template-columns:1fr}}