body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
}
.main-container {
    background-color: white;
    border-radius: 8px;
    width: 100%;
}
header {
    background-color: #0066cc;
    color: white;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 20px;
}
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #0066cc;
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
}
.nav-links {
    display: flex;
    gap: 15px;
}
.nav-item {
    cursor: pointer;
    font-weight: bold;
}
.nav-item:hover {
    text-decoration: underline;
}

.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh; /* Center on page */
    text-align: center;
}

.spinner {
    border: 6px solid #f3f3f3;
    border-top: 6px solid #0078A8;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

.loading-text {
    font-size: 1.2rem;
    font-weight: 500;
    color: #0078A8;
    margin-top: 10px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}