/* Global Styles */
body {
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    background-color: #f4f6f9;
    color: #333;
}

/* Header */
.header {
    background-color: #1f2937;
    color: white;
    padding: 15px 30px;
    font-size: 20px;
    font-weight: 600;
}

/* Navigation */
.nav {
    background-color: #111827;
    padding: 10px 30px;
}

.nav a {
    color: #d1d5db;
    margin-right: 20px;
    text-decoration: none;
}

.nav a:hover {
    color: white;
}

/* Main Content */
.content {
    padding: 30px;
}

/* Footer */
.footer {
    background-color: #1f2937;
    color: #9ca3af;
    padding: 15px 30px;
    text-align: center;
}

/* GridView Styling */
.grid {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
}

.grid th {
    background-color: #2563eb;
    color: white;
    padding: 10px;
    text-align: left;
}

.grid td {
    padding: 10px;
    border-bottom: 1px solid #e5e7eb;
}

.grid tr:hover {
    background-color: #f3f4f6;
}

/* Buttons */
.button {
    background-color: #2563eb;
    color: white;
    padding: 8px 14px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.button:hover {
    background-color: #1d4ed8;
}