.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.auth-card {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
}

.auth-brand {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

    .auth-brand h1 {
        font-size: 2.5rem;
        margin-bottom: 1rem;
        font-weight: 700;
    }

    .auth-brand p {
        font-size: 1.1rem;
        opacity: 0.9;
        line-height: 1.6;
    }

.auth-form {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.auth-tabs {
    display: flex;
    margin-bottom: 2rem;
    border-bottom: 1px solid #eee;
}

.auth-tab {
    flex: 1;
    padding: 1rem;
    text-align: center;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 500;
    color: #666;
    transition: all 0.3s;
}

    .auth-tab.active {
        color: #667eea;
        border-bottom: 2px solid #667eea;
    }

.auth-form-content {
    display: none;
}

    .auth-form-content.active {
        display: block;
    }

.user-type-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.user-type {
    padding: 1rem;
    border: 2px solid #e1e5e9;
    border-radius: 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

    .user-type:hover,
    .user-type.selected {
        border-color: #667eea;
        background: #f8f9ff;
    }

.user-type-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.social-login {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-btn {
    padding: 0.75rem;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    background: white;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

    .social-btn:hover {
        border-color: #667eea;
        background: #f8f9ff;
    }

@media (max-width: 768px) {
    .auth-card {
        grid-template-columns: 1fr;
        margin: 1rem;
    }

    .auth-brand {
        padding: 2rem;
    }

    .auth-form {
        padding: 2rem;
    }

    .user-type-selector {
        grid-template-columns: 1fr;
    }
}