/* ═══════════════════════════════════════════════════════════════
   WINDOW — Feed Styles (feed.html)
═══════════════════════════════════════════════════════════════ */

/* ─── FEED LAYOUT ───────────────────────────────────────────── */
.feed-page {
  min-height: 100vh;
  padding-top: var(--nav-height);
  background: var(--bg-primary);
}

.feed-layout {
  display: grid;
  grid-template-columns: 260px 1fr 300px;
  gap: var(--space-xl);
  max-width: 1300px;
  margin: 0 auto;
  padding: var(--space-xl);
  align-items: start;
}

/* ─── NAV SIDEBAR (LEFT) ────────────────────────────────────── */
.feed-sidebar-left {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-xl));
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 10px var(--space-md);
  border-radius: var(--radius-md);
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
}

.sidebar-nav-item:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.sidebar-nav-item.active {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-color: var(--border);
}

.sidebar-nav-item.active .sidebar-nav-icon {
  color: var(--accent-cyan);
}

.sidebar-nav-icon {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-nav-badge {
  margin-left: auto;
  background: var(--accent-cyan);
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  min-width: 20px;
  text-align: center;
}

.sidebar-divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-sm) 0;
}

.sidebar-section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 var(--space-md);
  margin-top: var(--space-xs);
}

/* Premium upgrade CTA in sidebar */
.sidebar-premium-cta {
  background: linear-gradient(135deg, rgba(108,63,245,0.15), rgba(0,212,255,0.1));
  border: 1px solid rgba(108,63,245,0.25);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin-top: var(--space-md);
}

.sidebar-premium-cta-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.sidebar-premium-cta-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: var(--space-md);
}

/* ─── MAIN FEED (CENTER) ────────────────────────────────────── */
.feed-main {
  min-width: 0;
}

/* Filter Bar */
.feed-filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.feed-filter-bar::-webkit-scrollbar { display: none; }

.feed-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: all var(--transition);
  cursor: pointer;
  font-family: var(--font);
}

.feed-filter-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-light);
}

.feed-filter-btn.active {
  background: rgba(0,212,255,0.1);
  border-color: var(--border-accent);
  color: var(--accent-cyan);
}

/* Feed Header */
.feed-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.feed-header-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.feed-header-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.feed-sort-select {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 7px 14px;
  font-size: 0.825rem;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font);
  transition: all var(--transition);
}

.feed-sort-select:hover {
  border-color: var(--border-light);
  color: var(--text-primary);
}

/* ─── WINDOW CARD ───────────────────────────────────────────── */
.window-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.window-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.window-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent-grad);
  opacity: 0;
  transition: opacity var(--transition);
}

.window-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-cyan);
}

.window-card:hover::before { opacity: 1; }

/* Card top row */
.window-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.window-card-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.window-card-actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-shrink: 0;
}

.card-action-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all var(--transition);
}

.card-action-btn:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.card-action-btn.saved {
  color: var(--accent-cyan);
}

/* Card title */
.window-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

/* Card summary */
.window-card-summary {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Card stats row */
.window-card-stats {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.window-card-stat {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.window-card-stat-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.window-card-stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.window-stat-up   { color: var(--success); }
.window-stat-down { color: var(--error); }

/* Opportunity meter */
.window-meter {
  margin-bottom: var(--space-md);
}

.window-meter-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
}

.window-meter-text {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
}

.window-meter-pct {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

/* Tags + footer */
.window-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

.window-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.window-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.window-card-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.window-card-views {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 3px;
}

/* Premium blur overlay on card */
.window-card.premium-blurred .window-card-summary {
  filter: blur(4px);
  user-select: none;
  pointer-events: none;
}

.window-card-unlock {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 10px;
  background: linear-gradient(135deg, rgba(108,63,245,0.1), rgba(0,212,255,0.05));
  border: 1px dashed rgba(108,63,245,0.3);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  font-size: 0.825rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.window-card-unlock:hover {
  background: linear-gradient(135deg, rgba(108,63,245,0.2), rgba(0,212,255,0.1));
  color: var(--text-primary);
}

/* ─── AD SLOT ───────────────────────────────────────────────── */
.feed-ad-slot {
  background: var(--bg-elevated);
  border: 1px dashed var(--border-light);
  border-radius: var(--radius-lg);
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-md) 0;
  overflow: hidden;
  position: relative;
}

.feed-ad-label {
  position: absolute;
  top: var(--space-xs);
  right: var(--space-sm);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ─── LOAD MORE ─────────────────────────────────────────────── */
.feed-load-more {
  display: flex;
  justify-content: center;
  margin-top: var(--space-xl);
}

.feed-end-message {
  text-align: center;
  padding: var(--space-xl);
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ─── RIGHT SIDEBAR ─────────────────────────────────────────── */
.feed-sidebar-right {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-xl));
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.sidebar-widget {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.sidebar-widget-title {
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-md);
}

/* Trending topics widget */
.trending-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.trending-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px var(--space-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}

.trending-item:hover { background: var(--bg-elevated); }

.trending-rank {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}

.trending-info { flex: 1; min-width: 0; }

.trending-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.trending-count {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.trending-arrow {
  font-size: 0.7rem;
  color: var(--success);
}

/* Your profile mini widget */
.profile-mini {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.profile-mini-info { flex: 1; min-width: 0; }

.profile-mini-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.profile-mini-plan {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.profile-stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.profile-stat-box {
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  padding: var(--space-sm);
  text-align: center;
}

.profile-stat-box-value {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
}

.profile-stat-box-label {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Right sidebar ad */
.sidebar-ad-slot {
  background: var(--bg-elevated);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  min-height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.sidebar-ad-label {
  position: absolute;
  top: var(--space-xs);
  right: var(--space-sm);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ─── MOBILE BOTTOM NAV ─────────────────────────────────────── */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  border-radius: 20px 20px 0 0;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.12);
  z-index: 999;
  padding: 0 var(--space-sm);
}

.mobile-nav-items {
  display: flex;
  align-items: center;
  justify-content: space-around;
  height: 100%;
  max-width: 480px;
  margin: 0 auto;
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: var(--space-sm) var(--space-xs);
  cursor: pointer;
  color: var(--text-muted);
  transition: color var(--transition), transform var(--transition);
  text-decoration: none;
  flex: 1;
  position: relative;
}

.mobile-nav-item.active {
  color: var(--accent-cyan);
  transform: translateY(-1px);
}

.mobile-nav-item.active::before {
  content: '';
  position: absolute;
  top: -1px;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent-grad);
}

.mobile-nav-item:hover { color: var(--text-primary); }

.mobile-nav-icon { font-size: 1.25rem; line-height: 1; }

.mobile-nav-label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ─── LOADING STATES ────────────────────────────────────────── */
.feed-skeleton-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.feed-skeleton-card .skeleton-title  { width: 30%; margin-bottom: var(--space-sm); }
.feed-skeleton-card .skeleton-heading { height: 22px; width: 80%; margin-bottom: var(--space-md); }
.feed-skeleton-card .skeleton-line   { height: 14px; margin-bottom: 6px; }
.feed-skeleton-card .skeleton-line.short { width: 60%; }

/* ─── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1200px) {
  .feed-layout {
    grid-template-columns: 220px 1fr 260px;
    gap: var(--space-lg);
  }
}

@media (max-width: 1024px) {
  .feed-layout {
    grid-template-columns: 1fr;
    padding: var(--space-md);
  }

  .feed-sidebar-left  { display: none; }
  .feed-sidebar-right { display: none; }

  .mobile-bottom-nav { display: flex; }

  .feed-page { padding-bottom: 70px; }

  .feed-main { padding: 0; }
}

@media (max-width: 600px) {
  .window-card-stats { gap: var(--space-md); flex-wrap: wrap; }

  .window-card-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .feed-header { flex-direction: column; align-items: flex-start; gap: var(--space-sm); }
}
