/* Authentication Styles */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-surface) 100%);
}

.auth-card {
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 480px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.auth-card h1 {
    color: var(--color-primary);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.auth-subtitle {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.auth-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.auth-description {
    color: var(--color-text);
    line-height: 1.6;
}

.frontier-login-btn {
    display: inline-block;
    background-color: var(--color-primary);
    color: white;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: background-color var(--transition-fast);
}

.frontier-login-btn:hover {
    background-color: var(--color-secondary);
}

.auth-info {
    text-align: left;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.auth-info p {
    margin-bottom: var(--spacing-sm);
}

.auth-info ul {
    list-style: disc;
    padding-left: var(--spacing-lg);
}

.auth-info li {
    margin-bottom: var(--spacing-xs);
}

/* Error Page Styles */
.auth-error {
    color: var(--color-error);
    background-color: rgba(244, 67, 54, 0.1);
    border: 1px solid var(--color-error);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
    text-align: left;
}

.auth-error h2 {
    color: var(--color-error);
    margin-bottom: var(--spacing-sm);
}

.auth-error-details {
    font-family: monospace;
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius-sm);
    word-break: break-all;
}