/**
 * header-nav.css
 * Styles for the main application navigation.
 */
.header-nav {
    display: flex;
    gap: 20px;
    margin: 0 40px;
}

.nav-link {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    font-weight: 600;
    padding: 20px 0;
    cursor: pointer;
    position: relative;
    transition: color 0.2s;
}

.nav-link:hover {
    color: white;
}

.nav-link.active {
    color: white;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #3b82f6;
    border-radius: 3px 3px 0 0;
}