#canvas-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: linear-gradient(135deg, #f0f0fc, #d8d6f9);
  }

#mindmap-container {
    border: 1px solid #ddd;
    border-radius: 8px;
    height: 500px;
    background: white;
}

.template-card {
    transition: all 0.2s;
    cursor: pointer;
}

.template-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.step {
    transition: all 0.3s ease;
}

.nav-tabs .nav-link {
    color: #6c757d;
    border: none;
    padding: 10px 15px;
}

.nav-tabs .nav-link.active {
    color: #4CAF50;
    border-bottom: 3px solid #4CAF50;
    background: transparent;
}

#live-sql-editor, #sql-output {
    height: 450px;
    background: #f8f9fa;
    border-radius: 5px;
    padding: 15px;
    overflow: auto;
}