.auth-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: var(--space-xl);
}

.auth-card {
    background: var(--color-bg-content);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: var(--space-xxxl);
    width: 100%;
    max-width: 400px;
    animation: slideUp 0.3s ease;
}

.auth-card__logo {
    text-align: center;
    margin-bottom: var(--space-xxl);
}

.auth-card__logo svg {
    margin-bottom: var(--space-md);
}

.auth-card__title {
    font-size: var(--font-size-xxl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.auth-card__subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

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

.auth-form .form-group {
    margin-bottom: 0;
}

.auth-form .form-group__input {
    height: 40px;
    font-size: var(--font-size-md);
    padding: 0 var(--space-md);
}

.auth-form .btn {
    height: 40px;
    font-size: var(--font-size-md);
    margin-top: var(--space-sm);
}

.auth-toggle {
    text-align: center;
    margin-top: var(--space-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.auth-toggle a {
    color: var(--color-accent);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
}

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

.auth-error {
    background: rgba(255, 59, 48, 0.1);
    color: var(--color-danger);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    text-align: center;
    display: none;
}

.auth-error.visible {
    display: block;
}