/* ==========================================================================
   Auth Shared Styles (.auth-*)
   Shared across all pages that use authentication forms: Login, Register,
   ChangePassword, ForgotPassword, ResendVerification, ResetPassword,
   and CheckoutSuccess (guest promotion card).
   Extracted from duplicate isolated .razor.css files to fix Blazor CSS
   isolation gaps and eliminate copy-paste drift.
   ========================================================================== */

/* Field container */
.auth-field {
    margin-bottom: var(--space-lg);
}

.auth-field-spacer {
    margin-bottom: var(--space-2xl);
}

/* Labels */
.auth-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-body);
}

/* Text inputs */
.auth-input {
    width: 100%;
    display: block;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    color: var(--color-text-body);
    font-size: var(--text-base);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.auth-input:hover {
    border-color: var(--color-accent);
}

.auth-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-surface);
}

/* Submit buttons */
.auth-submit {
    width: 100%;
}

/* Loading state on traditional form POST (onsubmit JS) */
.form-submitting .submit-label {
    display: none;
}

.form-submitting .submit-loading {
    display: inline;
}

.form-submitting .auth-submit {
    opacity: 0.7;
    cursor: wait;
    pointer-events: none;
}

/* Row layout (e.g. FirstName / LastName side by side) */
.auth-row {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.auth-row>.auth-row-item {
    flex: 1;
}

/* Checkbox field (e.g. age attestation) */
.auth-checkbox-field {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.auth-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--color-accent);
    cursor: pointer;
    flex-shrink: 0;
}

.auth-checkbox-label {
    font-size: var(--text-sm);
    color: var(--color-text-body);
    cursor: pointer;
}

/* Error alert */
.auth-error-alert {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-error-bg);
    border: 1px solid var(--color-error);
    border-radius: var(--radius-md);
    color: var(--color-error);
    font-weight: var(--weight-medium);
    margin-bottom: var(--space-lg);
}

.auth-error-alert-action {
    flex-shrink: 0;
    white-space: nowrap;
}

/* Actions row (buttons side by side) */
.auth-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-top: var(--space-lg);
}

/* "or" separator */
.auth-or-separator {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    white-space: nowrap;
}

/* Success message */
.auth-success {
    padding: var(--space-lg);
    background: var(--color-success-bg, #f0fdf4);
    border: 1px solid var(--color-success);
    border-radius: var(--radius-md);
    color: var(--color-success);
    font-weight: var(--weight-medium);
    text-align: center;
}

/* Footer */
.auth-footer {
    margin-top: var(--space-2xl);
    text-align: center;
}

.auth-footer p {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

/* Divider (social login) */
.auth-divider {
    display: flex;
    align-items: center;
    margin: var(--space-xl) 0;
    gap: var(--space-md);
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-light);
}