.auth-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
    padding: 20px;
}

.auth-card {
    background: var(--white);
    border-radius: 15px;
    padding: 30px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px;
}

.auth-card h2 {
    text-align: center;
    margin-bottom: 25px;
    color: var(--dark-blue);
    font-size: 1.5rem;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.btn-primary {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-secondary {
    width: 100%;
    padding: 12px;
    background: var(--light-gray);
    color: var(--dark-gray);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    margin-top: 10px;
}

.auth-card p {
    text-align: center;
    margin-top: 20px;
}

.auth-card a {
    color: var(--primary-blue);
    text-decoration: none;
}

.auth-card a:hover {
    text-decoration: underline;
}

.auth-required {
    text-align: center;
    padding: 40px 20px;
    color: #666;
}

.error {
    background-color: #ffebee;
    color: #c62828;
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    text-align: center;
}

.success {
    background-color: #e8f5e9;
    color: #2e7d32;
    padding: 10px 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    text-align: center;
}