/**
 * Widget Catalog Modal
 * Modal-based widget browser for DashboardGrid
 */

/* Overlay */
.widget-catalog__overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--pro-z-modal, 1050);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.widget-catalog__overlay.widget-catalog--open {
    opacity: 1;
    visibility: visible;
}

/* Dialog */
.widget-catalog__dialog {
    background: var(--pro-surface, #fff);
    border-radius: var(--pro-radius-lg, 0.5rem);
    box-shadow: var(--pro-shadow-xl, 0 25px 50px -12px rgba(0, 0, 0, 0.25));
    width: 90%;
    max-width: 900px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    transition: transform 0.2s ease;
}

.widget-catalog--open .widget-catalog__dialog {
    transform: scale(1);
}

/* Header */
.widget-catalog__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--pro-spacing-md, 1rem) var(--pro-spacing-lg, 1.5rem);
    border-bottom: 1px solid var(--pro-border, #dee2e6);
    flex-shrink: 0;
}

.widget-catalog__title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--pro-text, #212529);
}

.widget-catalog__close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--pro-text-muted, #6c757d);
    padding: var(--pro-spacing-xs, 0.25rem);
    border-radius: var(--pro-radius-sm, 0.25rem);
    transition: color 0.15s ease, background 0.15s ease;
    line-height: 1;
}

.widget-catalog__close:hover {
    color: var(--pro-text, #212529);
    background: var(--pro-hover, rgba(0, 0, 0, 0.05));
}

.widget-catalog__close:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--pro-primary-alpha, rgba(0, 123, 255, 0.25));
}

/* Body */
.widget-catalog__body {
    display: flex;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

/* Sidebar */
.widget-catalog__sidebar {
    width: 180px;
    border-right: 1px solid var(--pro-border, #dee2e6);
    display: flex;
    flex-direction: column;
    padding: var(--pro-spacing-md, 1rem);
    gap: var(--pro-spacing-md, 1rem);
    flex-shrink: 0;
}

.widget-catalog__search {
    flex-shrink: 0;
}

.widget-catalog__search-input {
    width: 100%;
    padding: var(--pro-spacing-sm, 0.5rem);
    border: 1px solid var(--pro-border, #dee2e6);
    border-radius: var(--pro-radius-sm, 0.25rem);
    background: var(--pro-input-bg, var(--pro-surface, #fff));
    color: var(--pro-text, #212529);
    font-size: 0.875rem;
}

.widget-catalog__search-input:focus {
    outline: none;
    border-color: var(--pro-primary, #007bff);
    box-shadow: 0 0 0 2px var(--pro-primary-alpha, rgba(0, 123, 255, 0.25));
}

.widget-catalog__search-input::placeholder {
    color: var(--pro-text-muted, #6c757d);
}

.widget-catalog__categories {
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow-y: auto;
}

/* Legacy category buttons */
.widget-catalog__category {
    background: none;
    border: none;
    text-align: left;
    padding: var(--pro-spacing-sm, 0.5rem) var(--pro-spacing-md, 1rem);
    border-radius: var(--pro-radius-sm, 0.25rem);
    cursor: pointer;
    color: var(--pro-text, #212529);
    font-size: 0.875rem;
    transition: background 0.15s ease;
}

.widget-catalog__category:hover {
    background: var(--pro-hover, rgba(0, 0, 0, 0.05));
}

.widget-catalog__category:focus {
    outline: none;
    box-shadow: inset 0 0 0 2px var(--pro-primary-alpha, rgba(0, 123, 255, 0.25));
}

.widget-catalog__category--active {
    background: var(--pro-primary, #007bff);
    color: var(--pro-primary-text, #fff);
}

.widget-catalog__category--active:hover {
    background: var(--pro-primary, #007bff);
}

/* SelectableList category overrides */
.widget-catalog__categories.selectable-list {
    gap: 0;
}

.widget-catalog__categories .selectable-list__item {
    min-height: auto;
    padding: var(--pro-spacing-sm, 0.5rem) var(--pro-spacing-md, 1rem);
    border-bottom: none;
    border-radius: var(--pro-radius-sm, 0.25rem);
    font-size: 0.875rem;
}

.widget-catalog__categories .selectable-list__item.is-focused {
    background: var(--pro-hover, rgba(0, 0, 0, 0.05));
}

.widget-catalog__categories .selectable-list__item.is-selected {
    background: var(--pro-primary, #007bff);
    color: var(--pro-primary-text, #fff);
}

.widget-catalog__categories .selectable-list__item.is-selected.is-focused {
    background: var(--pro-primary, #007bff);
}

.widget-catalog__category-name {
    display: block;
}

/* Content */
.widget-catalog__content {
    flex: 1;
    display: flex;
    overflow: hidden;
    min-width: 0;
}

/* Widget Grid */
.widget-catalog__grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--pro-spacing-md, 1rem);
    padding: var(--pro-spacing-md, 1rem);
    overflow-y: auto;
    align-content: start;
}

/* Widget Card */
.widget-catalog__card {
    background: var(--pro-card-bg, var(--pro-surface, #fff));
    border: 2px solid var(--pro-border, #dee2e6);
    border-radius: var(--pro-radius-md, 0.375rem);
    padding: var(--pro-spacing-md, 1rem);
    cursor: pointer;
    text-align: center;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.widget-catalog__card:hover {
    border-color: var(--pro-primary-light, var(--pro-primary, #007bff));
    transform: translateY(-2px);
}

.widget-catalog__card:focus {
    outline: none;
    border-color: var(--pro-primary, #007bff);
    box-shadow: 0 0 0 2px var(--pro-primary-alpha, rgba(0, 123, 255, 0.25));
}

.widget-catalog__card--selected {
    border-color: var(--pro-primary, #007bff);
    background: var(--pro-primary-bg, rgba(0, 123, 255, 0.05));
}

.widget-catalog__card-icon {
    font-size: 1.75rem;
    color: var(--pro-primary, #007bff);
    margin-bottom: var(--pro-spacing-sm, 0.5rem);
}

.widget-catalog__card-name {
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: var(--pro-spacing-xs, 0.25rem);
    color: var(--pro-text, #212529);
}

.widget-catalog__card-desc {
    font-size: 0.75rem;
    color: var(--pro-text-muted, #6c757d);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

/* Preview Panel */
.widget-catalog__preview {
    width: 220px;
    border-left: 1px solid var(--pro-border, #dee2e6);
    padding: var(--pro-spacing-md, 1rem);
    display: flex;
    flex-direction: column;
    gap: var(--pro-spacing-md, 1rem);
    flex-shrink: 0;
    overflow-y: auto;
}

.widget-catalog__preview-empty {
    color: var(--pro-text-muted, #6c757d);
    text-align: center;
    padding: var(--pro-spacing-xl, 2rem);
    font-size: 0.875rem;
}

.widget-catalog__preview-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--pro-text, #212529);
}

.widget-catalog__preview-content {
    background: var(--pro-card-bg, var(--pro-surface, #fff));
    border: 1px solid var(--pro-border, #dee2e6);
    border-radius: var(--pro-radius-md, 0.375rem);
    padding: var(--pro-spacing-md, 1rem);
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.widget-catalog__preview-meta {
    font-size: 0.75rem;
    color: var(--pro-text-muted, #6c757d);
}

.widget-catalog__preview-meta > div {
    margin-bottom: var(--pro-spacing-xs, 0.25rem);
}

.widget-catalog__preview-meta strong {
    color: var(--pro-text, #212529);
}

/* Empty State */
.widget-catalog__empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--pro-text-muted, #6c757d);
    padding: var(--pro-spacing-xl, 2rem);
    font-size: 0.875rem;
}

/* Footer */
.widget-catalog__footer {
    display: flex;
    justify-content: flex-end;
    padding: var(--pro-spacing-md, 1rem) var(--pro-spacing-lg, 1.5rem);
    border-top: 1px solid var(--pro-border, #dee2e6);
    flex-shrink: 0;
}

.widget-catalog__add-btn {
    min-width: 120px;
}

.widget-catalog__add-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Responsive - Tablet */
@media (max-width: 768px) {
    .widget-catalog__dialog {
        width: 95%;
        max-height: 90vh;
    }
    
    .widget-catalog__body {
        flex-direction: column;
    }
    
    .widget-catalog__sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--pro-border, #dee2e6);
        flex-direction: row;
        flex-wrap: wrap;
        padding: var(--pro-spacing-sm, 0.5rem);
    }
    
    .widget-catalog__search {
        width: 100%;
        margin-bottom: var(--pro-spacing-sm, 0.5rem);
    }
    
    .widget-catalog__categories {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--pro-spacing-xs, 0.25rem);
    }
    
    .widget-catalog__category {
        padding: var(--pro-spacing-xs, 0.25rem) var(--pro-spacing-sm, 0.5rem);
        font-size: 0.75rem;
    }
    
    .widget-catalog__content {
        flex-direction: column;
    }
    
    .widget-catalog__preview {
        width: 100%;
        border-left: none;
        border-top: 1px solid var(--pro-border, #dee2e6);
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-start;
    }
    
    .widget-catalog__preview-title {
        width: 100%;
    }
    
    .widget-catalog__preview-content {
        flex: 1;
        min-width: 120px;
    }
    
    .widget-catalog__preview-meta {
        flex: 1;
        min-width: 120px;
    }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
    .widget-catalog__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--pro-spacing-sm, 0.5rem);
        padding: var(--pro-spacing-sm, 0.5rem);
    }
    
    .widget-catalog__card {
        padding: var(--pro-spacing-sm, 0.5rem);
    }
    
    .widget-catalog__card-icon {
        font-size: 1.5rem;
    }
    
    .widget-catalog__card-name {
        font-size: 0.75rem;
    }
    
    .widget-catalog__card-desc {
        display: none;
    }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    .widget-catalog__overlay {
        background: rgba(0, 0, 0, 0.7);
    }
}

/* Theme attribute dark mode support */
[data-theme="dark"] .widget-catalog__overlay,
.dark .widget-catalog__overlay {
    background: rgba(0, 0, 0, 0.7);
}

[data-theme="dark"] .widget-catalog__dialog,
.dark .widget-catalog__dialog {
    background: var(--pro-bg-secondary, var(--pro-surface, #1e1e1e));
    color: var(--pro-text-primary, #e0e0e0);
}

[data-theme="dark"] .widget-catalog__title,
.dark .widget-catalog__title {
    color: var(--pro-text-primary, #e0e0e0);
}

[data-theme="dark"] .widget-catalog__close,
.dark .widget-catalog__close {
    color: var(--pro-text-secondary, #a0a0a0);
}

[data-theme="dark"] .widget-catalog__close:hover,
.dark .widget-catalog__close:hover {
    color: var(--pro-text-primary, #e0e0e0);
    background: var(--pro-hover, rgba(255, 255, 255, 0.1));
}

[data-theme="dark"] .widget-catalog__search-input,
.dark .widget-catalog__search-input {
    background: var(--pro-bg-tertiary, #2d2d2d);
    border-color: var(--pro-border, #404040);
    color: var(--pro-text-primary, #e0e0e0);
}

[data-theme="dark"] .widget-catalog__category,
.dark .widget-catalog__category {
    color: var(--pro-text-primary, #e0e0e0);
}

[data-theme="dark"] .widget-catalog__category:hover,
.dark .widget-catalog__category:hover {
    background: var(--pro-hover, rgba(255, 255, 255, 0.1));
}

[data-theme="dark"] .widget-catalog__card,
.dark .widget-catalog__card {
    background: var(--pro-bg-tertiary, var(--pro-card-bg, #2d2d2d));
    border-color: var(--pro-border, #404040);
}

[data-theme="dark"] .widget-catalog__card-name,
.dark .widget-catalog__card-name {
    color: var(--pro-text-primary, #e0e0e0);
}

[data-theme="dark"] .widget-catalog__card-desc,
.dark .widget-catalog__card-desc {
    color: var(--pro-text-secondary, #a0a0a0);
}

[data-theme="dark"] .widget-catalog__preview,
.dark .widget-catalog__preview {
    border-color: var(--pro-border, #404040);
}

[data-theme="dark"] .widget-catalog__preview-title,
.dark .widget-catalog__preview-title {
    color: var(--pro-text-primary, #e0e0e0);
}

[data-theme="dark"] .widget-catalog__preview-content,
.dark .widget-catalog__preview-content {
    background: var(--pro-bg-tertiary, var(--pro-card-bg, #2d2d2d));
    border-color: var(--pro-border, #404040);
}

[data-theme="dark"] .widget-catalog__preview-meta,
.dark .widget-catalog__preview-meta {
    color: var(--pro-text-secondary, #a0a0a0);
}

[data-theme="dark"] .widget-catalog__preview-meta strong,
.dark .widget-catalog__preview-meta strong {
    color: var(--pro-text-primary, #e0e0e0);
}

[data-theme="dark"] .widget-catalog__add-btn,
.dark .widget-catalog__add-btn {
    background: var(--pro-primary, #007bff);
    color: var(--pro-primary-text, #fff);
    border-color: var(--pro-primary, #007bff);
}

[data-theme="dark"] .widget-catalog__add-btn:disabled,
.dark .widget-catalog__add-btn:disabled {
    background: var(--pro-bg-tertiary, #2d2d2d);
    color: var(--pro-text-secondary, #a0a0a0);
    border-color: var(--pro-border, #404040);
}

[data-theme="dark"] .widget-catalog__sidebar,
.dark .widget-catalog__sidebar {
    border-color: var(--pro-border, #404040);
}

[data-theme="dark"] .widget-catalog__header,
.dark .widget-catalog__header {
    border-color: var(--pro-border, #404040);
}

[data-theme="dark"] .widget-catalog__footer,
.dark .widget-catalog__footer {
    border-color: var(--pro-border, #404040);
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .widget-catalog__card {
        border-width: 3px;
    }
    
    .widget-catalog__card:focus {
        box-shadow: 0 0 0 3px var(--pro-primary, #007bff);
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .widget-catalog__overlay,
    .widget-catalog__dialog,
    .widget-catalog__card {
        transition: none;
    }
}

/* ==========================================================================
   SelectableList Integration
   Override SelectableList styles when used in widget catalog grid
   ========================================================================== */

/* Grid container - when selectable-list IS the grid element */
.widget-catalog__grid.selectable-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--pro-spacing-md, 1rem);
    padding: var(--pro-spacing-md, 1rem);
    align-content: start;
}

/* When selectable-list is INSIDE the grid - span all columns and become grid itself */
.widget-catalog__grid > .selectable-list {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--pro-spacing-md, 1rem);
    padding: 0;
    align-content: start;
    flex-direction: unset;
    max-height: none;
    overflow: visible;
    border: none;
    box-shadow: none;
    background: transparent;
}

/* Grid items - reset SelectableList row styles */
.widget-catalog__grid .selectable-list__item {
    display: block;
    min-height: auto;
    padding: 0;
    border-bottom: none;
    border-radius: var(--pro-radius-md, 0.375rem);
    background: transparent;
}

/* Cards inside items fill the space */
.widget-catalog__grid .selectable-list__item .widget-catalog__card {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

/* Focus ring on the outer item, not inner card */
.widget-catalog__grid .selectable-list__item.is-focused {
    background: transparent;
}

.widget-catalog__grid .selectable-list__item.is-focused .widget-catalog__card {
    border-color: var(--pro-primary, #007bff);
    box-shadow: 0 0 0 2px var(--pro-primary-alpha, rgba(0, 123, 255, 0.25));
}

/* Selected state */
.widget-catalog__grid .selectable-list__item.is-selected .widget-catalog__card {
    border-color: var(--pro-primary, #007bff);
    background: var(--pro-primary-bg, rgba(0, 123, 255, 0.05));
}

/* Hover without double-applying */
.widget-catalog__grid .selectable-list__item:hover .widget-catalog__card {
    border-color: var(--pro-primary-light, var(--pro-primary, #007bff));
    transform: translateY(-2px);
}

/* Responsive: fewer columns on small screens */
@media (max-width: 600px) {
    .widget-catalog__grid.selectable-list,
    .widget-catalog__grid > .selectable-list {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: var(--pro-spacing-sm, 0.5rem);
    }
}

/* Large screens: more columns */
@media (min-width: 1200px) {
    .widget-catalog__grid.selectable-list,
    .widget-catalog__grid > .selectable-list {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
}