/* ==========================================================================
   Newsletter Pages
   Shared styles for subscribe, manage, confirm, and unsubscribe pages.
   ========================================================================== */

.subscribe-intro {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-5);
    line-height: 1.6;
}

.subscribe-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4);
    max-width: 640px;
    margin-bottom: var(--spacing-5);
}

@media (max-width: 640px) {
    .subscribe-fields {
        grid-template-columns: 1fr;
    }
}

.subscribe-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.subscribe-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.subscribe-optional {
    font-weight: var(--font-weight-normal);
    color: var(--color-text-muted);
}

.subscribe-input {
    background: var(--color-bg-default);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    padding: var(--spacing-2) var(--spacing-3);
    width: 100%;
    box-sizing: border-box;
    transition: border-color var(--duration-fast) var(--easing-ease);
    font-family: inherit;
}

.subscribe-input::placeholder {
    color: var(--color-text-muted);
}

.subscribe-input:focus {
    border-color: var(--color-purple-bright);
    outline: none;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-purple-bright) 20%, transparent);
}

.subscribe-groups {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4);
    margin-top: var(--spacing-4);
}

@media (max-width: 800px) {
    .subscribe-groups {
        grid-template-columns: 1fr;
    }
}

.subscribe-group {
    background: var(--color-bg-default);
    border: 1px solid var(--color-border-default);
    border-radius: var(--radius-md);
    padding: var(--spacing-4);
    margin-top: 0;
}

.subscribe-group-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-emphasis);
    margin-top: 0;
    margin-bottom: var(--spacing-1);
    padding-bottom: var(--spacing-1);
    border-bottom: 1px solid var(--color-border-subtle);
}

.subscribe-group-meta {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    color: var(--color-text-muted);
}

.subscribe-group-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-1);
    margin-bottom: var(--spacing-3);
}

.subscribe-checkboxes {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-2);
}

.subscribe-checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    cursor: pointer;
}

.subscribe-checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-purple-bright);
    cursor: pointer;
    flex-shrink: 0;
}

.subscribe-actions {
    margin-top: var(--spacing-5);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex-wrap: wrap;
}

.subscribe-alert {
    margin-top: var(--spacing-4);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    max-width: 640px;
    line-height: 1.5;
}

.subscribe-alert-error {
    background: color-mix(in srgb, #ef4444 12%, transparent);
    border: 1px solid color-mix(in srgb, #ef4444 40%, transparent);
    color: #fca5a5;
}

.subscribe-alert-success {
    background: color-mix(in srgb, #22c55e 12%, transparent);
    border: 1px solid color-mix(in srgb, #22c55e 40%, transparent);
    color: #86efac;
}