.login-hub-container {
    max-width: 800px;
    margin: 50px auto;
    padding: 40px;
    background-color: #ffffff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
}

.login-hub-container h2 {
    color: #2c3e50;
    font-size: 28px;
    margin-bottom: 10px;
    font-weight: 700;
}

.login-hub-container .subtitle {
    color: #7f8c8d;
    margin-bottom: 40px;
    font-size: 16px;
}

.auth-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.auth-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 25px 20px;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    text-decoration: none;
    color: #34495e;
    transition: all 0.3s ease;
}

.auth-option:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    border-color: #3498db;
}

.auth-option .icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    color: #fff;
    font-size: 24px;
}

.icon-wrapper.admin { background-color: #2c3e50; }
.icon-wrapper.moderator { background-color: #3498db; }
.icon-wrapper.register { background-color: #27ae60; }

.auth-option h3 {
    font-size: 18px;
    margin-bottom: 8px;
    font-weight: 600;
}

.auth-option p {
    font-size: 14px;
    color: #7f8c8d;
    line-height: 1.5;
}