/* Header Tab Styles */
.header-tabs {
    display: flex;
    justify-content: center;
    background: transparent;
    padding: 5px;
}

.header-tab-button {
    padding: 8px 16px;
    margin: 0 8px;
    cursor: pointer;
    background-color: transparent;
    color: white;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    border-radius: 0;
    box-shadow: none;
}

.header-tab-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-bottom: 2px solid rgba(255, 255, 255, 0.5);
}

.header-tab-button.active {
    background-color: transparent;
    color: white;
    border-bottom: 2px solid #007bff;
    font-weight: 600;
}

.header-tab-button.active:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-bottom: 2px solid #007bff;
}

/* Responsive design for smaller screens */
@media (max-width: 768px) {
    .header-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .header-tab-button {
        margin: 2px 0;
        width: 120px;
    }
}