body {
  width: 360px;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 13px;
  color: #333;
}

.popup {
  padding: 12px;
}

h2 {
  margin: 0 0 10px;
  font-size: 16px;
}

.actions {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

button {
  flex: 1;
  padding: 6px 0;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
}

#collectBtn {
  background: #4caf50;
  color: #fff;
}
#collectBtn:hover {
  background: #43a047;
}

#clearBtn {
  background: #eee;
  color: #555;
}
#clearBtn:hover {
  background: #ddd;
}

.status {
  text-align: center;
  padding: 4px 0;
  margin-bottom: 8px;
  border-radius: 4px;
  font-size: 12px;
}
.status.success {
  background: #e8f5e9;
  color: #2e7d32;
}
.status.error {
  background: #ffebee;
  color: #c62828;
}
.status.info {
  background: #e3f2fd;
  color: #1565c0;
}

#pinList {
  max-height: 400px;
  overflow-y: auto;
}

.empty {
  text-align: center;
  color: #999;
  padding: 20px 0;
}

.pin-item {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
  padding: 8px;
  border: 1px solid #eee;
  border-radius: 6px;
  background: #fafafa;
}

.pin-item img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
}

.pin-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
}

.pin-author {
  font-size: 12px;
  color: #555;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pin-tags {
  font-size: 11px;
  color: #888;
}

.pin-link {
  font-size: 11px;
  color: #1976d2;
  text-decoration: none;
}
.pin-link:hover {
  text-decoration: underline;
}