/* =====================================================
   TehGuys - Home Page Dark Theme
   ===================================================== */

/* =====================================================
   Hero Section
   ===================================================== */
.hero-section {
  margin-bottom: var(--space-xl);
}

.hero-banner {
  position: relative;
  padding: var(--space-2xl) var(--space-xl);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  background-image: url('https://images.unsplash.com/photo-1529156069898-49953e39b3ac?w=1200&q=80');
  background-size: cover;
  background-position: center;
  min-height: 200px;
  display: flex;
  align-items: flex-end;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.7) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-label {
  display: block;
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-size: clamp(1.5rem, 4vw, var(--font-size-3xl));
  font-weight: 700;
  color: white;
  margin: 0 0 var(--space-sm) 0;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-subtitle {
  font-size: var(--font-size-base);
  color: rgba(255,255,255,0.8);
  margin: 0 0 var(--space-lg) 0;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-hero-primary {
  background: var(--accent-blue);
  color: white;
  box-shadow: 0 4px 15px rgba(13, 110, 253, 0.4);
}

.btn-hero-primary:hover {
  background: var(--accent-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 110, 253, 0.5);
}

.btn-hero-secondary {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(10px);
}

.btn-hero-secondary:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.5);
}

/* =====================================================
   Home Container & Layout
   ===================================================== */
.home-container {
  margin-top: var(--space-lg);
}

.content-wrapper-new {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-xl);
  align-items: start;
}

/* =====================================================
   Left Sidebar
   ===================================================== */
.left-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  position: sticky;
  top: var(--space-lg);
}

/* Profile Card */
.profile-card {
  background: linear-gradient(180deg, #ffffff 0%, #f7f9ff 100%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card-hover);
}

.profile-card:hover {
  border-color: var(--border-light);
  box-shadow: 0 18px 38px rgba(13, 110, 253, 0.18);
}

.profile-header {
  padding: var(--space-lg);
  display: flex;
  justify-content: center;
  background: linear-gradient(135deg, #f2f6ff 0%, #ffffff 100%);
  border-bottom: 1px solid var(--border-dark);
}

.profile-picture {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  object-fit: cover;
  object-position: center;
  background: var(--bg-primary);
  border: 3px solid var(--accent-blue);
  box-shadow: 0 4px 15px rgba(13, 110, 253, 0.3);
}

.profile-picture-placeholder {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
  border: 3px solid var(--accent-blue);
}

.profile-body {
  padding: var(--space-lg);
  text-align: center;
}

.profile-name {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.profile-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin: var(--space-sm) 0 var(--space-md) 0;
  font-size: var(--font-size-sm);
}

.profile-rating i {
  color: var(--accent-warning);
}

.rating-value {
  font-weight: 600;
  color: var(--text-primary);
}

.rating-count {
  color: var(--text-muted);
}

.profile-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.action-link {
  padding: var(--space-sm) var(--space-md);
  background: var(--surface-light);
  color: var(--accent-blue);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
  border: 1px solid var(--border-medium);
}

.action-link:hover {
  background: var(--accent-blue);
  color: white;
  border-color: var(--accent-blue);
  transform: translateY(-1px);
}

/* Sidebar Card */
.sidebar-card {
  background: linear-gradient(180deg, #ffffff 0%, #f7f9ff 100%);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}

.sidebar-card:hover {
  border-color: var(--border-light);
  box-shadow: var(--shadow-card-hover);
}

/* Dark mode overrides for sidebar cards */
body.dark-mode .profile-card {
  background: linear-gradient(180deg, #0f172a 0%, #0b1221 100%);
  border-color: var(--border-dark);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.35);
}

body.dark-mode .profile-header {
  background: linear-gradient(135deg, #121c32 0%, #0f172a 100%);
  border-bottom-color: var(--border-dark);
}

body.dark-mode .profile-name {
  color: var(--text-primary);
}

body.dark-mode .profile-rating {
  color: var(--text-secondary);
}

body.dark-mode .rating-count {
  color: var(--text-muted);
}

body.dark-mode .action-link {
  background: var(--surface-dark);
  color: var(--link-color);
  border-color: var(--border-dark);
}

body.dark-mode .action-link:hover {
  background: rgba(59, 130, 246, 0.15);
  color: var(--link-color);
  border-color: var(--link-color);
}

body.dark-mode .sidebar-card {
  background: linear-gradient(180deg, #0f172a 0%, #0b1221 100%);
  border-color: var(--border-dark);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.35);
}

body.dark-mode .sidebar-card:hover {
  border-color: var(--border-light);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.45);
}

body.dark-mode .card-header-small {
  border-bottom-color: var(--border-dark);
}

body.dark-mode .card-header-small h3 {
  color: var(--text-primary);
}

body.dark-mode .activity-link {
  color: var(--text-secondary);
}

body.dark-mode .activity-link:hover {
  background: var(--surface-dark);
  color: var(--text-primary);
}

body.dark-mode .activity-dot {
  background: var(--accent-blue);
}

body.dark-mode .message-link {
  color: var(--text-secondary);
}

body.dark-mode .message-link:hover {
  background: var(--surface-dark);
}

body.dark-mode .message-icon {
  background: var(--surface-dark);
  color: var(--accent-blue);
}

body.dark-mode .message-from {
  color: var(--text-primary);
}

body.dark-mode .message-subject {
  color: var(--text-muted);
}

body.dark-mode .see-all-link {
  color: var(--link-color);
  border-top-color: var(--border-dark);
}

body.dark-mode .see-all-link:hover {
  background: var(--surface-dark);
  color: var(--link-color);
}

body.dark-mode .empty-small {
  color: var(--text-muted);
}

body.dark-mode .btn-small {
  background: var(--accent-blue);
  color: #ffffff;
}

body.dark-mode .btn-small:hover {
  background: var(--accent-blue-hover);
}

.card-header-small {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border-dark);
}

.card-header-small i {
  font-size: 1.1rem;
  color: var(--accent-blue);
}

.card-header-small h3 {
  margin: 0;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
}

/* Activity Links */
.activity-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.activity-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  font-size: var(--font-size-sm);
}

.activity-link:hover {
  background: var(--surface-light);
  color: var(--text-primary);
  transform: translateX(4px);
}

.activity-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-blue);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

/* Message Links */
.message-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.message-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.message-link:hover {
  background: var(--surface-light);
}

.message-icon {
  width: 36px;
  height: 36px;
  background: var(--surface-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
  flex-shrink: 0;
  font-size: 0.85rem;
}

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

.message-from {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.message-subject {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

/* See All Link */
.see-all-link {
  display: block;
  text-align: center;
  padding: var(--space-sm);
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--font-size-sm);
  border-top: 1px solid var(--border-dark);
  margin-top: var(--space-md);
  transition: all var(--transition-fast);
}

.see-all-link:hover {
  background: var(--surface-light);
  color: var(--accent-blue-hover);
}

/* Empty State Small */
.empty-small {
  text-align: center;
  padding: var(--space-md);
  color: var(--text-muted);
}

.empty-small p {
  margin: 0 0 var(--space-sm) 0;
  font-size: var(--font-size-sm);
}

.btn-small {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--accent-blue);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: var(--font-size-xs);
  transition: all var(--transition-fast);
}

.btn-small:hover {
  background: var(--accent-blue-hover);
  transform: translateY(-1px);
}

/* CTA Card */
.cta-card {
  text-align: center;
  padding: var(--space-xl);
}

.cta-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  color: var(--accent-blue);
}

.cta-card h3 {
  margin: 0 0 var(--space-sm) 0;
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.cta-card p {
  margin: 0 0 var(--space-lg) 0;
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.btn-cta {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-fast);
  font-size: var(--font-size-sm);
}

.btn-cta.primary {
  background: var(--accent-blue);
  color: white;
}

.btn-cta.primary:hover {
  background: var(--accent-blue-hover);
  transform: translateY(-1px);
}

.btn-cta.secondary {
  background: var(--surface-light);
  color: var(--text-secondary);
  border: 1px solid var(--border-medium);
}

.btn-cta.secondary:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

/* =====================================================
   Main Content Area
   ===================================================== */
.main-content-center {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

/* Home Card */
.home-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.home-card:hover {
  border-color: var(--border-light);
}

.home-card-large {
  /* Extra styling for featured cards if needed */
}

.home-card .card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-dark);
}

.header-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
}

.header-content {
  flex: 1;
}

.section-title {
  margin: 0;
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
}

.section-subtitle {
  margin: 4px 0 0 0;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.card-body {
  padding: var(--space-lg);
}

/* Trends List */
.trend-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.trend-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.trend-item:hover {
  background: var(--surface-light);
  border-color: var(--accent-blue);
  transform: translateX(4px);
}

.trend-rank {
  min-width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-base);
  color: var(--accent-blue);
  background: rgba(13, 110, 253, 0.12);
  border: 1px solid rgba(13, 110, 253, 0.25);
}

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

.trend-title {
  margin: 0;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
}

.trend-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: 4px;
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

.trend-arrow {
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.trend-item:hover .trend-arrow {
  color: var(--accent-blue);
  transform: translateX(4px);
}

/* Activity List */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.activity-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.activity-item:hover {
  background: var(--surface-light);
  border-color: var(--accent-blue);
  transform: translateX(4px);
}

.activity-date {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: var(--surface-light);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
}

.date-icon {
  font-size: 1rem;
}

.date-text {
  font-weight: 600;
  color: var(--text-secondary);
}

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

.activity-title {
  margin: 0;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
}

.activity-location {
  margin: 4px 0 0 0;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.activity-meta {
  margin-top: 6px;
}

.creator-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: #d4af37;
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.2px;
}

.activity-arrow {
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.activity-item:hover .activity-arrow {
  color: var(--accent-blue);
  transform: translateX(4px);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--space-xl);
  color: var(--text-muted);
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  opacity: 0.5;
}

.empty-state p {
  margin: 0 0 var(--space-md) 0;
  font-size: var(--font-size-base);
}

.btn-link {
  display: inline-block;
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.btn-link:hover {
  color: var(--accent-blue-hover);
  text-decoration: underline;
}

/* =====================================================
   Feed Grid
   ===================================================== */
.feed-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.feed-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-base);
}

.feed-card:hover {
  border-color: var(--accent-blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.feed-image {
  position: relative;
  height: 160px;
  overflow: hidden;
}

.feed-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.feed-image .feed-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.5) 100%);
}

.feed-image-placeholder {
  height: 160px;
  background: var(--surface-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 2rem;
}

.feed-content {
  padding: var(--space-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.feed-title {
  margin: 0 0 var(--space-xs) 0;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.feed-description {
  margin: 0 0 var(--space-sm) 0;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  flex: 1;
}

.feed-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.meta-item i {
  font-size: 0.75rem;
}

/* =====================================================
   Topic Cards Grid
   ===================================================== */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.topic-grid-large {
  grid-template-columns: repeat(3, 1fr);
}

.topic-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.topic-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-slow);
}

.topic-card:hover .topic-image {
  transform: scale(1.08);
}

.topic-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.7) 100%);
}

.topic-overlay-accent {
  background: linear-gradient(180deg, transparent 30%, rgba(13, 110, 253, 0.7) 100%);
}

.topic-title {
  position: absolute;
  bottom: var(--space-md);
  left: var(--space-md);
  color: white;
  font-size: var(--font-size-sm);
  font-weight: 600;
  z-index: 2;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.topic-icon {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  color: white;
  font-size: 1.25rem;
  z-index: 2;
}

.topic-card-featured {
  /* Featured cards use accent overlay */
}

/* =====================================================
   Quick Actions Row
   ===================================================== */
.quick-actions-row {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.quick-action-btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.quick-action-btn:hover {
  background: var(--surface-light);
  border-color: var(--border-light);
  color: var(--text-primary);
}

.quick-action-btn.primary {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: white;
}

.quick-action-btn.primary:hover {
  background: var(--accent-blue-hover);
  box-shadow: 0 4px 15px var(--accent-blue-glow);
}

.quick-action-btn i {
  font-size: 1rem;
}

/* =====================================================
   Section Heading
   ===================================================== */
.section-heading {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

/* =====================================================
   Feed Section
   ===================================================== */
.feed-section {
  margin-bottom: var(--space-xl);
}

.feed-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--space-lg);
}

.feed-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.feed-card:hover {
  border-color: var(--border-light);
  box-shadow: var(--shadow-card-hover);
}

.feed-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
}

.feed-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.feed-avatar-placeholder {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: var(--font-size-lg);
}

.feed-user-info {
  flex: 1;
}

.feed-username {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
}

.feed-username:hover {
  color: var(--accent-blue);
}

.feed-timestamp {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
}

.feed-menu-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.feed-menu-btn:hover {
  background: var(--surface-light);
  color: var(--text-primary);
}

.feed-content {
  padding: 0 var(--space-lg) var(--space-md);
  color: var(--text-secondary);
  line-height: 1.6;
}

.feed-media {
  padding: 0 var(--space-lg) var(--space-md);
}

.feed-media img {
  width: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
  max-height: 400px;
}

.feed-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border-dark);
}

.feed-action-btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.feed-action-btn:hover {
  background: var(--surface-light);
  color: var(--accent-blue);
}

.feed-action-btn .badge {
  background: var(--accent-blue);
  color: white;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  margin-left: var(--space-xs);
}

/* =====================================================
   Guest CTA
   ===================================================== */
.guest-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  margin: var(--space-xl) 0;
}

.guest-cta-content {
  text-align: center;
  max-width: 500px;
  padding: var(--space-2xl);
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
}

.guest-cta-icon {
  font-size: 4rem;
  color: var(--accent-blue);
  margin-bottom: var(--space-lg);
}

.guest-cta-content h2 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.guest-cta-content p {
  color: var(--text-tertiary);
  margin-bottom: var(--space-lg);
}

.guest-cta-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
}

/* =====================================================
   Animations
   ===================================================== */

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* =====================================================
   Responsive Design
   ===================================================== */

@media (max-width: 1200px) {
  .content-wrapper-new {
    grid-template-columns: 260px 1fr;
  }
}

@media (max-width: 1024px) {
  .hero-banner {
    min-height: 180px;
  }

  .topic-grid,
  .topic-grid-large {
    grid-template-columns: repeat(2, 1fr);
  }

  .feed-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }
}

@media (max-width: 900px) {
  .content-wrapper-new {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .left-sidebar {
    position: relative;
    top: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
  }

  .profile-card {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .hero-banner {
    padding: var(--space-xl) var(--space-lg);
    min-height: 160px;
    border-radius: var(--radius-lg);
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .topic-grid,
  .topic-grid-large {
    gap: var(--space-sm);
  }

  .home-card .card-header {
    padding: var(--space-md);
  }

  .card-body {
    padding: var(--space-md);
  }

  .feed-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .left-sidebar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-banner {
    padding: var(--space-lg);
    min-height: 140px;
    border-radius: var(--radius-md);
  }

  .hero-title {
    font-size: 1.25rem;
  }

  .hero-subtitle {
    font-size: var(--font-size-sm);
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .btn-hero {
    width: 100%;
    justify-content: center;
    padding: var(--space-sm) var(--space-lg);
  }

  .topic-grid,
  .topic-grid-large {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xs);
  }

  .topic-card {
    aspect-ratio: 1/1;
  }

  .topic-title {
    font-size: var(--font-size-xs);
  }

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

  .header-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .section-title {
    font-size: var(--font-size-base);
  }

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

  .activity-arrow {
    display: none;
  }

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

  .trend-arrow {
    display: none;
  }

  .trend-rank {
    width: 100%;
    justify-content: flex-start;
    padding-left: var(--space-sm);
  }

  .feed-image,
  .feed-image-placeholder {
    height: 120px;
  }

  .profile-actions {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .action-link {
    flex: 1;
    min-width: 80px;
    text-align: center;
  }
}

/* =====================================================
   Accessibility
   ===================================================== */

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}