/* ===================================================================
   NEWS FEED — RSS Reader & Article Display
   Page: pages/news.html
   =================================================================== */

/* ===== CONTROLS BAR ===== */
.news-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.news-controls-left,
.news-controls-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.news-last-updated {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ===== CATEGORY BAR ===== */
.news-category-bar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.news-category-btn {
  padding: 0.4rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  background-color: transparent;
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.news-category-btn:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.news-category-btn.active {
  background-color: rgba(45, 212, 191, 0.15);
  border-color: var(--accent);
  color: var(--accent);
}

/* ===== LOADING STATE ===== */
.news-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 3rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.news-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: news-spin 0.8s linear infinite;
}

@keyframes news-spin {
  to {
    transform: rotate(360deg);
  }
}

.news-loading-progress {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
}

/* ===== EMPTY STATE ===== */
.news-empty {
  text-align: center;
  padding: 4rem 2rem;
}

.news-empty-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.news-empty h2 {
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.news-empty p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.news-empty-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== ARTICLES LIST ===== */
.news-articles {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.news-article {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 0.5rem;
  transition: all 0.2s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.news-article:hover {
  border-color: var(--accent);
  background-color: rgba(45, 212, 191, 0.03);
  transform: translateY(-1px);
}

.news-article.read {
  opacity: 0.6;
}

.news-article.read:hover {
  opacity: 0.85;
}

.news-article-body {
  flex: 1;
  min-width: 0;
}

.news-article-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.4rem;
  flex-wrap: wrap;
}

.news-article-source {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.news-article-category {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  background-color: rgba(148, 163, 184, 0.1);
  border-radius: 10px;
  color: var(--text-secondary);
}

.news-article-date {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.news-article-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-article-description {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-article-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.news-article-action {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.news-article-action:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.news-article-action.bookmarked {
  color: #f59e0b;
  border-color: #f59e0b;
}

/* ===== LOAD MORE ===== */
.news-load-more {
  text-align: center;
  padding: 1.5rem;
}

/* ===== FEED MANAGER MODAL ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 2rem;
}

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 100%;
  max-width: 800px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  margin: 0;
  font-size: 1.1rem;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.modal-close:hover {
  border-color: #f472b6;
  color: #f472b6;
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
}

/* ===== ADD FEED ===== */
.news-add-feed {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.news-add-feed h3 {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

/* ===== FEED LIST ===== */
.news-feed-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.news-feed-category-group {
  margin-bottom: 1rem;
}

.news-feed-category-header {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border);
}

.news-feed-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.75rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.news-feed-item-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
  flex: 1;
}

.news-feed-item-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.news-feed-item-url {
  font-size: 0.7rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.news-feed-item-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.news-feed-item-remove {
  padding: 0.3rem 0.6rem;
  font-size: 0.75rem;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.news-feed-item-remove:hover {
  border-color: #f472b6;
  color: #f472b6;
}

/* ===== DANGER ZONE ===== */
.news-danger-zone {
  display: flex;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

/* ===== FILTER TOGGLE BAR ===== */
.news-filter-toggle-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.news-filter-toggle-btn {
  font-size: 0.8rem;
  padding: 0.45rem 1rem;
}

.news-filter-toggle-btn.open {
  background-color: rgba(45, 212, 191, 0.1);
  border-color: var(--accent);
  color: var(--accent);
}

.news-active-filters {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  align-items: center;
}

.news-active-filter-tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  background-color: rgba(45, 212, 191, 0.1);
  border: 1px solid rgba(45, 212, 191, 0.3);
  border-radius: 12px;
  color: var(--accent);
}

/* ===== COLLAPSIBLE FILTER PANEL ===== */
.news-filter-panel {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.news-filter-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.news-filter-section-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.news-category-buttons,
.news-date-buttons {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

/* ===== DATE FILTER BAR ===== */
.news-date-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.news-date-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-right: 0.25rem;
}

.news-date-btn {
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  background-color: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.news-date-btn:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

.news-date-btn.active {
  background-color: rgba(45, 212, 191, 0.15);
  border-color: var(--accent);
  color: var(--accent);
}

.news-article-count {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-left: auto;
}

/* ===== SEARCH ===== */
.news-search-wrapper {
  position: relative;
  flex: 1;
  max-width: 300px;
  min-width: 150px;
}

.news-search-input {
  width: 100%;
  padding: 0.45rem 2rem 0.45rem 0.75rem;
  font-size: 0.8rem;
  font-family: inherit;
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s ease;
}

.news-search-input::placeholder {
  color: var(--text-secondary);
}

.news-search-input:focus {
  border-color: var(--accent);
}

.news-search-clear {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.75rem;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.news-search-clear:hover {
  color: #f472b6;
  background-color: rgba(244, 114, 182, 0.1);
}

.news-cancel-btn {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  padding: 0.4rem 1.25rem;
  border-color: #f472b6;
  color: #f472b6;
}

.news-cancel-btn:hover {
  background-color: rgba(244, 114, 182, 0.1);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .news-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .news-controls-left,
  .news-controls-right {
    justify-content: center;
  }

  .news-article {
    flex-direction: column;
  }

  .news-article-actions {
    flex-direction: row;
  }

  .modal-content {
    max-height: 90vh;
  }

  .news-add-feed .form-row {
    flex-direction: column;
  }
}

@media (max-width: 600px) {
  .news-filter-toggle-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .news-article-count {
    margin-left: 0;
  }
}