/* FILE: style.css */
body { font-family: 'Inter', sans-serif; background: #f1f5f9; margin: 0; }
.hidden { display: none !important; }
.layout { display: flex; height: 100vh; }
.sidebar { width: 250px; background: white; border-right: 1px solid #ddd; padding: 20px; }
.main { flex: 1; padding: 30px; overflow-y: auto; }
.nav-item { padding: 12px; cursor: pointer; color: #555; border-radius: 6px; margin-bottom: 5px; }
.nav-item:hover, .nav-item.active { background: #e3f2fd; color: #1565c0; font-weight: bold; }
.card { background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.05); margin-bottom: 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
input, select, textarea { width: 100%; padding: 10px; border: 1px solid #ccc; border-radius: 5px; box-sizing: border-box; }
.btn { background: #d32f2f; color: white; border: none; padding: 10px 20px; border-radius: 5px; cursor: pointer; }
.btn-small { padding: 5px 10px; border: none; border-radius: 4px; color: white; cursor: pointer; }
.green { background: #28a745; } .red { background: #dc3545; }

/* Designer Split View */
.designer-layout { display: grid; grid-template-columns: 250px 1fr; gap: 20px; height: calc(100vh - 100px); }
.designer-sidebar { overflow-y: auto; border-right: 1px solid #eee; }
.template-item { padding: 10px; border-bottom: 1px solid #eee; cursor: pointer; }
.template-item:hover { background: #f8f9fa; }
.template-item h4 { margin: 0; font-size: 14px; }
.template-item span { font-size: 10px; color: #888; }