/**
 * inzc-notifications.css
 *
 * Page-specific styles for pages/notifications.php
 *
 * Sections:
 *  1. Page wrapper
 *  2. Filter tab navigation
 *  3. Date group labels
 *  4. Notification items
 *  5. Unread state
 *  6. Notification icon type variants
 *  7. Dismiss button
 *  8. Empty state
 *  9. Archived section & toggle
 * 10. Notification preferences link
 * 11. Page title badge
 * 12. Mobile responsive
 * 13. Dark mode
 */

/* =============================================================================
   1. PAGE WRAPPER
   ============================================================================= */

.inzc-notifications-wrapper .inzc-card {
    overflow: hidden;
}


/* =============================================================================
   2. FILTER TAB NAVIGATION
   ============================================================================= */

.inzc-notifications-filter-nav {
    display: flex;
    align-items: center;
    gap: var(--inzc-spacing-1);
    padding: var(--inzc-spacing-3) var(--inzc-spacing-4);
    border-bottom: 1px solid var(--inzc-border-light);
    overflow-x: auto;
    scrollbar-width: none;
    /* Firefox */
    -ms-overflow-style: none;
    flex-shrink: 0;
}

.inzc-notifications-filter-nav::-webkit-scrollbar {
    display: none;
}

.inzc-notif-filter-tab {
    display: inline-flex;
    align-items: center;
    gap: var(--inzc-spacing-1);
    padding: var(--inzc-spacing-1) var(--inzc-spacing-3);
    font-size: var(--inzc-font-size-base);
    font-weight: var(--inzc-font-weight-medium);
    color: var(--inzc-text-secondary);
    background: none;
    border: 1px solid transparent;
    border-radius: var(--inzc-radius-full, 9999px);
    cursor: pointer;
    white-space: nowrap;
    transition: var(--inzc-transition-colors);
    flex-shrink: 0;
}

.inzc-notif-filter-tab:hover {
    color: var(--inzc-text-primary);
    background-color: var(--inzc-bg-secondary);
}

.inzc-notif-filter-tab.active {
    color: var(--inzc-primary);
    background-color: var(--inzc-primary-lighter);
    border-color: transparent;
    font-weight: var(--inzc-font-weight-semibold);
}

.inzc-notif-filter-tab .inzc-badge {
    font-size: 10px;
    padding: 1px 5px;
    min-width: 18px;
    line-height: 1.4;
}


/* =============================================================================
   3. DATE GROUP LABELS
   ============================================================================= */

.inzc-notif-date-group {
    /* Acts as a semantic section — no extra wrapping styles needed */
}

.inzc-notif-date-label {
    padding: var(--inzc-spacing-2) var(--inzc-spacing-4);
    font-size: var(--inzc-font-size-xs);
    font-weight: var(--inzc-font-weight-semibold);
    color: var(--inzc-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background-color: var(--inzc-bg-secondary);
    border-top: 1px solid var(--inzc-border-light);
    border-bottom: 1px solid var(--inzc-border-light);
}

.inzc-notif-date-group:first-child .inzc-notif-date-label {
    border-top: none;
}


/* =============================================================================
   4. NOTIFICATION ITEMS
   ============================================================================= */

.inzc-notifications-list {
    display: flex;
    flex-direction: column;
}

.inzc-notification-item {
    display: flex;
    align-items: flex-start;
    gap: var(--inzc-spacing-3);
    padding: var(--inzc-spacing-4);
    border-bottom: 1px solid var(--inzc-border-light);
    cursor: default;
    /* overridden below when a destination link exists */
    transition: background-color 0.15s ease, opacity 0.25s ease, transform 0.25s ease;
    position: relative;
}

/* Items with a destination link show pointer cursor */
.inzc-notification-item[data-href] {
    cursor: pointer;
}

.inzc-notification-item:last-child {
    border-bottom: none;
}

.inzc-notification-item:hover {
    background-color: var(--inzc-bg-secondary);
}

/* Dismiss animation (JS adds this class, then sets display:none on transitionend) */
.inzc-notification-item.inzc-notif-dismissing {
    opacity: 0;
    transform: translateX(8px);
}


/* =============================================================================
   5. UNREAD STATE
   ============================================================================= */

.inzc-notification-item.inzc-notif-unread {
    background-color: rgba(99, 102, 241, 0.03);
}

.inzc-notification-item.inzc-notif-unread:hover {
    background-color: rgba(99, 102, 241, 0.06);
}

.inzc-notification-item.inzc-notif-unread .inzc-notification-title {
    font-weight: var(--inzc-font-weight-semibold);
}

/* Unread indicator dot — small circle on the far left */
.inzc-notif-unread-indicator {
    position: absolute;
    left: var(--inzc-spacing-2);
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--inzc-primary);
    flex-shrink: 0;
}

.inzc-notification-item:not(.inzc-notif-unread) .inzc-notif-unread-indicator {
    display: none;
}


/* =============================================================================
   6. NOTIFICATION ICON TYPE VARIANTS
   ============================================================================= */

.inzc-notification-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    flex-shrink: 0;
}

/* Primary — indigo: new items, pending actions */
.inzc-notif-primary {
    background-color: var(--inzc-primary-lighter);
    color: var(--inzc-primary);
}

/* Success — green: accepted, approved, completed, received */
.inzc-notif-success {
    background-color: var(--inzc-success-lighter);
    color: var(--inzc-success);
}

/* Warning — amber: deadlines, reminders, revision requests */
.inzc-notif-warning {
    background-color: var(--inzc-warning-lighter);
    color: var(--inzc-warning);
}

/* Danger — red: rejections, disputes, failures */
.inzc-notif-danger {
    background-color: var(--inzc-danger-lighter);
    color: var(--inzc-danger);
}

/* Info — blue: informational, resolved, generated */
.inzc-notif-info {
    background-color: var(--inzc-info-lighter);
    color: var(--inzc-info);
}

/* Avatar variant — shows user/brand photo instead of SVG icon */
.inzc-notification-icon-avatar {
    overflow: hidden;
    padding: 0;
}

.inzc-notif-avatar-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 50%;
}


/* =============================================================================
   7. NOTIFICATION CONTENT
   ============================================================================= */

.inzc-notification-content {
    flex: 1;
    min-width: 0;
}

.inzc-notification-title {
    font-size: var(--inzc-font-size-base);
    font-weight: var(--inzc-font-weight-medium);
    color: var(--inzc-text-primary);
    line-height: 1.4;
    margin-bottom: var(--inzc-spacing-1);
}

.inzc-notification-text {
    font-size: var(--inzc-font-size-base);
    color: var(--inzc-text-secondary);
    line-height: 1.5;
    margin-bottom: var(--inzc-spacing-1);
}

.inzc-notification-text strong {
    font-weight: var(--inzc-font-weight-semibold);
    color: var(--inzc-text-primary);
}

.inzc-notification-time {
    font-size: var(--inzc-font-size-sm);
    color: var(--inzc-text-muted);
}


/* =============================================================================
   8. DISMISS BUTTON
   ============================================================================= */

.inzc-notif-dismiss {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: none;
    border: none;
    border-radius: var(--inzc-radius-md);
    color: var(--inzc-text-muted);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s ease, color 0.15s ease, background-color 0.15s ease;
}

.inzc-notification-item:hover .inzc-notif-dismiss,
.inzc-notification-item:focus-within .inzc-notif-dismiss {
    opacity: 1;
}

.inzc-notif-dismiss:hover {
    background-color: var(--inzc-danger-lighter);
    color: var(--inzc-danger);
}


/* =============================================================================
   9. EMPTY STATE
   ============================================================================= */

.inzc-notifications-empty {
    display: none;
    /* shown by JS when no items match filter */
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--inzc-spacing-12, 3rem) var(--inzc-spacing-6);
    text-align: center;
}

.inzc-notifications-empty-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--inzc-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--inzc-spacing-4);
    color: var(--inzc-text-muted);
}

.inzc-notifications-empty-title {
    font-size: var(--inzc-font-size-base);
    font-weight: var(--inzc-font-weight-semibold);
    color: var(--inzc-text-primary);
    margin: 0 0 var(--inzc-spacing-2);
}

.inzc-notifications-empty-text {
    font-size: var(--inzc-font-size-sm);
    color: var(--inzc-text-secondary);
    margin: 0;
}

/* JS sets display:flex when showing the empty state */
.inzc-notifications-empty[style*="display: flex"],
.inzc-notifications-empty[style*="display:flex"] {
    display: flex;
}


/* =============================================================================
   10. ARCHIVED SECTION & TOGGLE
   ============================================================================= */

.inzc-notif-archived-section {
    padding: var(--inzc-spacing-3) var(--inzc-spacing-4);
    border-top: 1px solid var(--inzc-border-light);
    display: flex;
    justify-content: center;
}


/* =============================================================================
   10b. LOAD MORE SECTION
   ============================================================================= */

/* Both sections use display:flex which overrides the UA [hidden]{display:none}.
   Explicitly re-apply none when the hidden attribute is present. */
.inzc-notif-load-more-section[hidden],
.inzc-notif-archived-section[hidden] {
    display: none;
}

.inzc-notif-load-more-section {
    padding: var(--inzc-spacing-4) var(--inzc-spacing-4);
    border-top: 1px solid var(--inzc-border-light);
    display: flex;
    justify-content: center;
}

[data-inzc-theme="dark"] .inzc-notif-load-more-section {
    border-top-color: var(--inzc-border-light);
}

.inzc-notif-archived-btn {
    font-size: var(--inzc-font-size-sm);
    color: var(--inzc-text-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--inzc-spacing-1) var(--inzc-spacing-2);
    border-radius: var(--inzc-radius-sm);
    transition: var(--inzc-transition-colors);
}

.inzc-notif-archived-btn:hover {
    color: var(--inzc-text-primary);
    background-color: var(--inzc-bg-secondary);
}


/* =============================================================================
   11. PAGE TITLE BADGE (was: Notification Preferences Link — removed)
   ============================================================================= */


/* =============================================================================
   12. PAGE TITLE BADGE
   ============================================================================= */

.inzc-notif-title-badge {
    font-size: var(--inzc-font-size-xs);
    vertical-align: middle;
    margin-left: var(--inzc-spacing-2);
    position: relative;
    top: -1px;
}


/* =============================================================================
   13. MOBILE RESPONSIVE
   ============================================================================= */

@media (max-width: 768px) {

    .inzc-notification-item {
        padding: var(--inzc-spacing-3);
        gap: var(--inzc-spacing-2);
    }

    /* Always show dismiss button on touch devices (no hover) */
    .inzc-notif-dismiss {
        opacity: 1;
    }
}

@media (max-width: 480px) {
    .inzc-notifications-filter-nav {
        padding: var(--inzc-spacing-2) var(--inzc-spacing-3);
        gap: var(--inzc-spacing-1);
    }

    .inzc-notif-filter-tab {
        padding: var(--inzc-spacing-1) var(--inzc-spacing-2);
        font-size: 12px;
    }

    .inzc-notification-icon {
        width: 32px;
        height: 32px;
    }

    .inzc-notification-title {
        font-size: var(--inzc-font-size-sm);
    }

    .inzc-notification-text {
        font-size: var(--inzc-font-size-sm);
    }
}


/* =============================================================================
   14. DARK MODE
   ============================================================================= */

[data-inzc-theme="dark"] .inzc-notif-date-label {
    background-color: var(--inzc-bg-primary);
    border-color: var(--inzc-border-light);
}

[data-inzc-theme="dark"] .inzc-notification-item {
    border-bottom-color: var(--inzc-border-light);
}

[data-inzc-theme="dark"] .inzc-notification-item:hover {
    background-color: rgba(255, 255, 255, 0.04);
}

[data-inzc-theme="dark"] .inzc-notification-item.inzc-notif-unread {
    background-color: rgba(99, 102, 241, 0.06);
}

[data-inzc-theme="dark"] .inzc-notification-item.inzc-notif-unread:hover {
    background-color: rgba(99, 102, 241, 0.1);
}

[data-inzc-theme="dark"] .inzc-notifications-filter-nav {
    border-bottom-color: var(--inzc-border-light);
}

[data-inzc-theme="dark"] .inzc-notifications-empty-icon {
    background-color: rgba(255, 255, 255, 0.06);
}

[data-inzc-theme="dark"] .inzc-notif-archived-section {
    border-top-color: var(--inzc-border-light);
}

[data-inzc-theme="dark"] .inzc-notif-primary {
    background-color: rgba(99, 102, 241, 0.18);
}

[data-inzc-theme="dark"] .inzc-notif-success {
    background-color: rgba(16, 185, 129, 0.18);
}

[data-inzc-theme="dark"] .inzc-notif-warning {
    background-color: rgba(245, 158, 11, 0.18);
}

[data-inzc-theme="dark"] .inzc-notif-danger {
    background-color: rgba(239, 68, 68, 0.18);
}

[data-inzc-theme="dark"] .inzc-notif-info {
    background-color: rgba(59, 130, 246, 0.18);
}

/* =============================================================================
   14. LOADING SKELETON
   ============================================================================= */

@keyframes inzcNotifSkeletonPulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.45;
    }
}

.inzc-notif-skeleton {
    padding: var(--inzc-spacing-3, 12px) 0;
}

.inzc-notif-skeleton-item {
    display: flex;
    align-items: flex-start;
    gap: var(--inzc-spacing-3, 12px);
    padding: var(--inzc-spacing-3, 12px) var(--inzc-spacing-4, 16px);
    border-bottom: 1px solid var(--inzc-border-color, #e5e7eb);
}

.inzc-notif-skeleton-item:last-child {
    border-bottom: none;
}

.inzc-notif-skeleton-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--inzc-skeleton-bg, #e5e7eb);
    animation: inzcNotifSkeletonPulse 1.5s ease-in-out infinite;
}

.inzc-notif-skeleton-lines {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding-top: 4px;
}

.inzc-notif-skeleton-line {
    border-radius: 4px;
    background: var(--inzc-skeleton-bg, #e5e7eb);
    animation: inzcNotifSkeletonPulse 1.5s ease-in-out infinite;
}

.inzc-notif-skeleton-line-title {
    height: 14px;
    width: 55%;
}

.inzc-notif-skeleton-line-body {
    height: 12px;
    width: 80%;
    animation-delay: 0.15s;
}

.inzc-notif-skeleton-line-time {
    height: 11px;
    width: 25%;
    animation-delay: 0.3s;
}

/* =============================================================================
   15. ERROR STATE
   ============================================================================= */

.inzc-notif-error {
    padding: var(--inzc-spacing-8, 32px) var(--inzc-spacing-4, 16px);
    text-align: center;
    color: var(--inzc-text-muted, #6b7280);
    font-size: 0.9rem;
}

/* =============================================================================
   16. ACTION BUTTON (View / Open Conversation)
   ============================================================================= */

.inzc-notif-action {
    margin-top: var(--inzc-spacing-2, 8px);
}

.inzc-notif-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border: 1px solid var(--inzc-border-color, #e5e7eb);
    border-radius: var(--inzc-radius-sm, 4px);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--inzc-text-primary, #111827);
    background: transparent;
    text-decoration: none;
    line-height: 1.4;
    transition: background 0.15s, border-color 0.15s;
}

.inzc-notif-action-btn:hover,
.inzc-notif-action-btn:focus-visible {
    background: var(--inzc-bg-subtle, #f3f4f6);
    border-color: var(--inzc-border-color-hover, #d1d5db);
    color: var(--inzc-text-primary, #111827);
    text-decoration: none;
}

/* Dark mode — skeleton */
[data-inzc-theme="dark"] .inzc-notif-skeleton-icon,
[data-inzc-theme="dark"] .inzc-notif-skeleton-line {
    background: var(--inzc-skeleton-bg-dark, rgba(255, 255, 255, 0.08));
}

/* Dark mode — action button */
[data-inzc-theme="dark"] .inzc-notif-action-btn {
    border-color: var(--inzc-border-color-dark, rgba(255, 255, 255, 0.12));
    color: var(--inzc-text-primary-dark, #f9fafb);
}

[data-inzc-theme="dark"] .inzc-notif-action-btn:hover,
[data-inzc-theme="dark"] .inzc-notif-action-btn:focus-visible {
    background: rgba(255, 255, 255, 0.06);
}