body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    padding: 20px;
}

.xui-container {
    max-width: 1200px;
    margin: 0 auto;
}

.xui-panel {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    overflow: hidden;
}

.xui-panel-header {
    padding: 15px 20px;
    background: #2c3e50;
    color: white;
}

.xui-panel-header h2 {
    margin: 0;
    font-size: 1.2rem;
}

.xui-panel-body {
    padding: 20px;
}

.xui-form-group {
    margin-bottom: 15px;
}

.xui-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.xui-input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

textarea.xui-input {
    min-height: 100px;
    resize: vertical;
}

.xui-btn {
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

.xui-btn-primary {
    background-color: #3498db;
    color: white;
}

.xui-btn-primary:hover {
    background-color: #2980b9;
}

.xui-btn-sm {
    padding: 5px 10px;
    font-size: 0.9rem;
}

.xui-btn-info {
    background-color: #3498db;
    color: white;
}

.xui-btn-warning {
    background-color: #f39c12;
    color: white;
}

.xui-btn-danger {
    background-color: #e74c3c;
    color: white;
}

.xui-table {
    width: 100%;
    border-collapse: collapse;
}

.xui-table th, .xui-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.xui-table th {
    background-color: #f8f9fa;
    font-weight: 600;
}

.xui-table tr:hover {
    background-color: #f5f5f5;
}