:root {
  --howler-primary: #0d6efd;
  --howler-secondary: #6c757d;
  --howler-dark: #212529;
}

body {
  background-color: #f8f9fa;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.howler-title {
  color: var(--howler-primary);
  font-weight: bold;
  font-size: 2.5rem;
}

.howl-card {
  transition: transform 0.2s, box-shadow 0.2s;
  border: 1px solid #dee2e6;
  margin-bottom: 1rem;
}

.howl-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.howl-avatar {
  width: 48px;
  height: 48px;
  object-fit: cover;
}

.howl-header {
  display: flex;
  align-items: center;
  margin-bottom: 0.75rem;
}

.howl-user-info {
  flex-grow: 1;
  margin-left: 0.75rem;
}

.howl-name {
  font-weight: 600;
  color: var(--howler-dark);
  margin-bottom: 0;
  font-size: 1rem;
}

.howl-username {
  color: var(--howler-secondary);
  font-size: 0.875rem;
  text-decoration: none;
}

.howl-username:hover {
  text-decoration: underline;
  color: var(--howler-primary);
}

.howl-time {
  color: var(--howler-secondary);
  font-size: 0.875rem;
}

.howl-text {
  line-height: 1.6;
  color: var(--howler-dark);
}

.following-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  background-color: #e9ecef;
  border-radius: 1rem;
  font-size: 0.875rem;
  text-decoration: none;
  color: var(--howler-dark);
  transition: background-color 0.2s;
}

.following-badge:hover {
  background-color: #dee2e6;
  color: var(--howler-primary);
}

.following-badge img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  margin-right: 0.5rem;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--howler-secondary);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .howler-title {
    font-size: 2rem;
  }
  
  .howl-avatar {
    width: 40px;
    height: 40px;
  }
}

/* Loading states */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #555;
}