.auth-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

.auth-navbar__title {
    font-weight: bold;
    font-size: 20px;
    color: #2563eb;
}

.auth-navbar__logout {
    text-decoration: none;
    font-size: 14px;
    background: #e5e7eb;
    color: #333;
    padding: 8px 16px;
    border-radius: 5px;
    transition: background 0.3s;
}

.auth-navbar__logout:hover {
    background: #d1d5db;
}

/* Utility třída pro body s navigací */
.has-auth-navbar {
    padding-top: 90px;
}