.update-filters {
  background: var(--color-section-bg);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  position: sticky;
  top: 20px;
}

.filter-title {
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-dark-opacity);
  display: flex;
  align-items: center;
}

.filter-title i {
  color: var(--color-pink);
}

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

.filter-option {
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.filter-option:hover {
  transform: translateX(3px);
}

.filter-option.active {
  background: rgba(224, 89, 127, 0.15);
  border-left: 3px solid var(--color-pink);
}

.filter-link {
  display: flex;
  align-items: center;
  padding: 0.8rem 1rem;
  color: var(--color-light-gray);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.filter-option.active .filter-link,
.filter-link:hover {
  color: var(--color-white);
}

.filter-icon {
  width: 24px;
  text-align: center;
  margin-right: 0.75rem;
  color: var(--color-pink);
  font-size: 0.9rem;
}

.filter-text {
  flex-grow: 1;
  font-size: 0.95rem;
}

.filter-count {
  background: var(--color-dark-opacity);
  color: var(--color-white);
  padding: 0.2rem 0.6rem;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 600;
}

.filter-option.active .filter-count {
  background: var(--color-pink);
}

.updates-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.update-card {
  background: var(--color-section-bg);
  border-radius: var(--border-radius);
  padding: 3rem;
  margin-bottom: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.update-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-pink), transparent);
}

.update-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.update-badge {
  padding: 0.5rem 1.2rem;
  border-radius: 25px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid currentColor;
}

.badge-feature {
  background: rgba(224, 89, 127, 0.15);
  color: var(--color-pink);
  border-color: rgba(224, 89, 127, 0.3);
}

.badge-fix {
  background: rgba(76, 175, 80, 0.15);
  color: #4CAF50;
  border-color: rgba(76, 175, 80, 0.3);
}

.badge-improvement {
  background: rgba(33, 150, 243, 0.15);
  color: #2196F3;
  border-color: rgba(33, 150, 243, 0.3);
}

.update-date {
  color: var(--color-gray);
  font-size: .95rem;
  display: flex;
  align-items: center;
}

.update-title {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  color: var(--color-white);
  line-height: 1.3;
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-light-gray) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.update-content {
  color: var(--color-light-gray);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  font-size: 1.1rem;
}

.update-image {
  border-radius: var(--border-radius);
  margin: 2rem 0;
  max-height: 500px;
  width: 100%;
  object-fit: cover;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Notes Sections */
.notes-section {
  background: rgba(30, 30, 45, 0.6);
  border-radius: var(--border-radius);
  padding: 2rem;
  margin: 2rem 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.notes-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  color: var(--color-white);
}

.notes-header i {
  font-size: 1.5rem;
}

.notes-header h3 {
  font-size: 1.4rem;
  margin: 0;
}

.release-notes {
  border-left: 4px solid var(--color-pink);
}

.release-notes .notes-header i {
  color: var(--color-pink);
}

.technical-notes {
  border-left: 4px solid #2196F3;
}

.technical-notes .notes-header i {
  color: #2196F3;
}

.notes-content {
  color: var(--color-light-gray);
  line-height: 1.7;
}

.notes-content ul {
  padding-left: 1.5rem;
  margin: 1rem 0;
}

.notes-content li {
  margin-bottom: 0.5rem;
}

/* Actions */
.update-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 2rem 0;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  padding: 0.8rem 1.5rem;
  color: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.05);
}

.btn-outline:hover {
  background: var(--color-dark-opacity);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Footer */
.update-footer {
  border-top: 1px solid var(--color-dark-opacity);
  padding-top: 1.5rem;
  margin-top: 2rem;
}

.update-footer small {
  color: var(--color-gray);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .updates-container {
    padding: 1rem;
  }

  .update-card {
    padding: 2rem 1.5rem;
  }

  .update-title {
    font-size: 1.8rem;
  }

  .update-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .notes-section {
    padding: 1.5rem;
  }

  .update-actions {
    flex-direction: column;
  }

  .btn-outline {
    justify-content: center;
  }
}

.version-meta {
  color: var(--color-secondary);
  font-family: monospace;
  padding-bottom: 2rem;
}

.current-version-title {
  color: var(--color-white);
  line-height: 1.3;
  background: linear-gradient(135deg, var(--color-white) 0%, var(--color-light-gray) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}