/**
 * News Component Styles - Social Media News Display
 * Стили для компонента новостей из социальных сетей
 * Version: 1.0
 */

/* ============================================
   NEWS GRID LAYOUT
   ============================================ */
/* ✅ ИСПРАВЛЕНО: Увеличена специфичность для переопределения masonry-grid стилей */
/* ✅ ИСПРАВЛЕНО: Увеличена минимальная ширина карточек для более широкого отображения */
#news-grid-container {
    display: grid !important;
    /* UX: исторически карточки были в 2 колонки (не "портянкой" в одну).
       Делаем 2 колонки на десктопе и плавно сваливаемся в 1 на мобиле. */
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 2rem !important;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.4s ease;
}

#news-grid-container.loaded {
    opacity: 1;
}

/* Loading/empty states must be visible even before .loaded is added */
#news-grid-container:has(.loading-state),
#news-grid-container:has(.news-empty-state) {
    opacity: 1;
}

/* Служебные элементы (empty-state, лоадер, ошибка) — на всю ширину сетки,
   иначе они зажимаются в одну узкую колонку двухколоночного грида. */
#news-grid-container > :not(.news-card) {
    grid-column: 1 / -1;
}

/* ============================================
   NEWS SOURCES SIDEBAR
   ============================================ */
.news-sources-sidebar {
    width: 280px;
    flex-shrink: 0;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    overflow-y: auto;
    max-height: calc(100vh - 240px);
}

.news-sources-sidebar .sidebar-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.news-sources-sidebar .sidebar-title i {
    color: var(--primary, var(--info));
}

#news-sources-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Citizen UX: sources list can be huge; keep it compact and scrollable. */
.sources-grid {
    max-height: 260px;
    overflow: auto;
    padding-right: 6px;
}

.sources-grid::-webkit-scrollbar {
    width: 8px;
}

.sources-grid::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--gray-400) 55%, transparent);
    border-radius: 999px;
}

.sources-grid::-webkit-scrollbar-thumb:hover {
    background: color-mix(in srgb, var(--gray-500) 65%, transparent);
}

/* Source Item */
.news-source-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-primary);
    padding: 0.7rem 0.9rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-primary);
    font-size: 0.85rem;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.news-source-item:hover {
    border-color: var(--primary, var(--info));
    box-shadow: 0 2px 4px rgba(44, 82, 130, 0.15);
    transform: translateX(2px);
    text-decoration: none;
}

.news-source-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.news-source-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============================================
   NEWS CARD
   ============================================ */
.news-card {
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--bg-card, white);
    border: 1px solid var(--border);
    text-decoration: none;
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeInUp 0.5s ease-out backwards;
    animation-delay: var(--news-anim-delay, 0s);
    height: 100%;
}

/* ============================================
   DISMISS (X) BUTTON
   ============================================ */
.news-card-dismiss {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 10;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
    color: var(--text-inverse);
    border: none;
    border-radius: 50%;
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.15s ease, background 0.15s ease, transform 0.15s ease;
}

/* Desktop: скрываем и показываем по ховеру */
@media (hover: hover) and (pointer: fine) {
    .news-card-dismiss {
        opacity: 0;
    }
    .news-card:hover .news-card-dismiss {
        opacity: 1;
    }
}

/* Touch / mobile: всегда видна полупрозрачно */
.news-card:active .news-card-dismiss,
.news-card-dismiss:focus {
    opacity: 1;
}

.news-card-dismiss:hover {
    background: color-mix(in srgb, var(--danger-dark) 85%, transparent);
    transform: scale(1.15);
    opacity: 1;
}

.news-card--dismissing {
    opacity: 0;
    transform: scale(0.9) translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
}

.news-card--positive {
    border-left: 6px solid var(--success-dark);
}

.news-card--negative {
    border-left: 6px solid var(--danger-dark);
}

.news-card--neutral {
    border-left: 6px solid var(--gray-500);
}

.news-sentiment-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1;
    margin-bottom: 0.25rem;
    color: var(--text-inverse);
    background: var(--gray-500);
}

.news-sentiment-badge--positive {
    background: var(--success);
}

.news-sentiment-badge--negative {
    background: var(--danger);
}

.news-sentiment-badge--neutral {
    background: var(--gray-500);
}

.news-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12);
    border-color: var(--primary, var(--info));
}

/* Drag and Drop */
.news-card[draggable="true"] {
    cursor: move;
}

.news-card.dragging {
    opacity: 0.5;
    transform: scale(0.95);
}

.news-card.drag-over {
    border: 2px solid var(--primary, var(--info));
    background: rgba(44, 82, 130, 0.05);
}

/* ============================================
   NEWS CARD IMAGE
   ============================================ */
.news-card-image {
    height: 240px;
    background-size: cover;
    background-position: center;
    background-color: var(--text-inverse);
    overflow: hidden;
    position: relative;
    background-image: var(--news-image);
}

.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.news-card:hover .news-card-image img {
    transform: scale(1.05);
}

/* ============================================
   NEWS CARD CONTENT
   ============================================ */
.news-card-content {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: 1rem;
}

/* Header */
.news-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted, var(--gray-500));
    margin: 0;
}

.news-card-source {
    font-weight: 600;
    color: var(--primary, var(--info));
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-card-date {
    flex-shrink: 0;
    margin-left: 0.5rem;
}

/* Platform Badge */
.news-platform-badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-inverse);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--news-platform-color, var(--gray-500));
}

.news-card-title-link {
    color: inherit;
    text-decoration: none;
}

.news-card-title-link:hover {
    text-decoration: underline;
}

/* ============================================
   NEWS EXPLANATION (inline-free)
   ============================================ */
.news-explanation {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary, var(--info));
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.news-explanation.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.news-explanation[hidden] {
    display: none !important;
}

.news-explanation-title-row {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.news-explanation-icon {
    color: var(--primary, var(--info));
    margin-right: 0.5rem;
}

.news-explanation-title {
    color: var(--info);
}

.news-explanation-content {
    line-height: 1.6;
    color: var(--text-secondary);
}

.news-explanation-paragraph {
    margin: 0;
}

.news-explanation-paragraph--spaced {
    margin-top: 0.75rem;
}

.news-action-btn.is-done {
    opacity: 0.6;
    cursor: default;
}

.news-sources-empty {
    font-size: 0.85rem;
    text-align: center;
    color: var(--text-muted, var(--gray-500));
    margin: 0.25rem 0;
}

.news-sources-empty--error {
    color: var(--danger);
}

.news-explanation-modal-title {
    font-weight: 600;
    margin-bottom: 1rem;
}

.news-explanation-modal-meta {
    background: var(--bg-secondary);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.news-explanation-modal-content {
    white-space: pre-wrap;
    line-height: 1.6;
    max-height: 60vh;
    overflow-y: auto;
}

/* ============================================
   NEWS EMPTY/STATUS STATES (inline-free)
   ============================================ */
.news-empty-state {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

/* Citizen UX: empty state actions */
.news-empty-actions {
    margin-top: 0.75rem;
    display: flex;
    justify-content: center;
}

.news-refresh-btn {
    appearance: none;
    border: 1px solid rgba(44, 82, 130, 0.35);
    background: rgba(44, 82, 130, 0.08);
    color: var(--info);
    font-weight: 600;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}

.news-refresh-btn:hover {
    background: rgba(44, 82, 130, 0.12);
    border-color: rgba(44, 82, 130, 0.55);
    transform: translateY(-1px);
}

.news-refresh-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

.news-empty-state--error {
    color: var(--danger);
}

.news-empty-icon {
    font-size: 48px;
    margin-bottom: 1rem;
}

.news-empty-hint {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-light);
}

.news-status-badge {
    display: inline-block;
    color: var(--text-inverse);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-lg);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.news-status-badge--collecting {
    background: var(--info);
}

.news-status-badge--discovering {
    background: var(--primary);
}

.news-status-badge--warning {
    background: var(--warning);
}

.news-status-badge--error {
    background: var(--danger);
}

.kb-news-badge {
    background: var(--info) !important;
    box-shadow: 0 4px 12px color-mix(in srgb, var(--info) 25%, transparent);
}

.kb-news-context {
    margin-top: 0.5rem;
    padding: 0.75rem 0.9rem;
    border-radius: 10px;
    background: color-mix(in srgb, var(--info) 8%, transparent);
    border: 1px solid color-mix(in srgb, var(--info) 20%, transparent);
}

.kb-context-title {
    font-size: 0.78rem;
    text-transform: uppercase;
    color: var(--status-info);
    letter-spacing: 0.08em;
    margin-bottom: 0.3rem;
    font-weight: 600;
}

.kb-entity-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.kb-entity-chip {
    background: color-mix(in srgb, var(--info) 15%, transparent);
    color: var(--text-primary);
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Title */
.news-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    letter-spacing: -0.02em;
    word-spacing: 0.05em;
}

.news-card-geotag-row {
    margin-top: 0.5rem;
}

.news-card-title a {
    color: inherit;
    text-decoration: none;
}

.news-card-title a:hover {
    color: var(--primary, var(--info));
}

/* Description */
.news-card-description {
    font-size: 0.975rem;
    line-height: 1.75;
    color: var(--text-secondary);
    flex-grow: 1;
    margin: 0 0 0.75rem 0;
    letter-spacing: 0.01em;
    word-spacing: 0.1em;
    max-height: 200px;
    overflow-y: auto;
    padding-right: 0.4rem;
    white-space: pre-line;
    display: block;
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--gray-400) 80%, transparent) transparent;
    border-radius: var(--radius);
    position: relative;
}

/* Indicator: show a subtle fade at the bottom when the description has overflow */
.news-card-description::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: linear-gradient(to bottom, transparent, var(--bg-card, white));
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.news-card-description.has-overflow::after {
    opacity: 1;
}

.news-card-description::-webkit-scrollbar {
    width: 6px;
}

.news-card-description::-webkit-scrollbar-track {
    background: transparent;
}

.news-card-description::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--gray-400) 75%, transparent);
    border-radius: var(--radius);
}

/* ============================================
   NEWS CARD ACTIONS
   ============================================ */
.news-card-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.news-action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.6rem 0.8rem;
    background: var(--bg-secondary, var(--bg-tertiary));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.news-action-btn:hover {
    background: var(--primary, var(--info));
    color: var(--text-inverse);
    border-color: var(--primary, var(--info));
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(44, 82, 130, 0.2);
}

.news-action-btn:active {
    transform: translateY(0);
}

.news-action-btn i {
    font-size: 0.9rem;
}

.news-action-btn.loading {
    opacity: 0.7;
    pointer-events: none;
}

.news-action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ============================================
   EMPTY STATE (scoped to News module to avoid cross-module conflicts)
   ============================================ */
#news-pane .empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-muted);
}

#news-pane .empty-state .empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.6;
}

#news-pane .empty-state h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

#news-pane .empty-state p {
    font-size: 0.95rem;
    color: var(--gray-500);
    margin: 0;
}

/* ============================================
   LOADING STATE
   ============================================ */
#news-pane .loading-state {
    text-align: center;
    padding: 3rem 2rem;
}

/* .loading-spinner standardized in static/css/components/loading.css */

#news-pane .loading-state p {
    color: var(--text-muted, var(--gray-500));
    font-size: 0.95rem;
}

/* @keyframes fadeInUp — moved to components/animations.css */

/* ============================================
   АДАПТИВНОСТЬ
   ============================================ */

/* Планшеты */
@media (max-width: 1024px) {
    #news-grid-container {
        /* Планшеты: всё ещё 2 колонки, пока физически помещается */
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 1.25rem;
        padding: 1.25rem;
    }

    .news-sources-sidebar {
        width: 240px;
    }
}

/* Мобильные устройства */
@media (max-width: 768px) {
    #news-grid-container {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1rem;
    }

    .news-sources-sidebar {
        width: 100%;
        max-height: 200px;
        margin-bottom: 1rem;
    }

    .news-card-image {
        height: 160px;
    }

    .news-card-description {
        max-height: 150px;
    }

    .news-action-btn {
        font-size: 0.75rem;
        padding: 0.5rem 0.6rem;
    }
}

@media (max-width: 480px) {
    .news-card-content {
        padding: 0.85rem;
    }

    .news-card-title {
        font-size: 1rem;
        -webkit-line-clamp: 5;
        line-clamp: 5;
    }

    .news-card-description {
        font-size: 0.85rem;
    }

    .news-action-btn {
        flex-direction: column;
        gap: 0.2rem;
        padding: 0.5rem 0.4rem;
    }

    .news-action-btn i {
        font-size: 1.1rem;
    }
}

/* ============================================
   КНОПКА "ЕЩЕ НОВОСТЕЙ"
   ============================================ */
.news-load-more-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    margin-top: 1rem;
}

.news-load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--primary, var(--color-primary));
    color: var(--text-inverse);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(31, 61, 43, 0.2);
}

.news-load-more-btn:hover:not(:disabled) {
    background: var(--primary-hover, var(--primary));
    box-shadow: 0 4px 12px rgba(31, 61, 43, 0.3);
    transform: translateY(-2px);
}

.news-load-more-btn:active:not(:disabled) {
    transform: translateY(0);
}

.news-load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.news-load-more-icon {
    font-size: 1.25rem;
}

.news-load-more-text {
    font-weight: 500;
}

.news-load-more-count {
    font-size: 0.875rem;
    opacity: 0.8;
    font-weight: 400;
}

@media (max-width: 768px) {
    .news-load-more-btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9375rem;
    }
}

/* ============================================
   ПЕЧАТЬ
   ============================================ */
@media print {
    #news-grid-container {
        display: block;
        columns: 2;
        column-gap: 20px;
    }

    .news-card {
        break-inside: avoid;
        margin-bottom: 20px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .news-card:hover {
        transform: none;
    }

    .news-card-actions {
        display: none;
    }

    .news-sources-sidebar {
        display: none;
    }
}

/* ============================================
   UGC NEWS STYLES
   ============================================ */

/* UGC Card Highlighting */
.news-card-ugc {
    border: 2px solid var(--warning);
    background: var(--warning-lightest);
}

/* Tags */
.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.news-tag {
    display: inline-block;
    padding: 4px 10px;
    background: color-mix(in srgb, var(--primary) 15%, var(--bg-primary));
    color: var(--primary-dark);
    border-radius: var(--radius-lg);
    font-size: 12px;
    font-weight: 500;
}

/* ============================================
   GEOTAG BUTTON STYLES
   ============================================ */
.news-geotag-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    margin-left: 8px;
    background: linear-gradient(135deg, var(--success) 0%, var(--success-dark) 100%);
    color: var(--text-inverse);
    border: none;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px color-mix(in srgb, var(--success) 20%, transparent);
}

.news-geotag-btn:hover {
    background: var(--success-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px color-mix(in srgb, var(--success) 30%, transparent);
}

.news-geotag-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px color-mix(in srgb, var(--success) 20%, transparent);
}