html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

#map {
  flex: 1;
}

#chat-container {
  display: flex;
  flex-direction: column;
  max-height: 25vh;
  border-top: 1px solid #ccc;
  background-color: #f9f9f9;
}

#messages {
  flex-grow: 1;
  overflow-y: auto;
  padding: 10px;
}

#messages p {
  margin: 5px 0;
  color: #333;
  font-size: 0.95em;
}

#status {
  padding: 4px 10px;
  font-size: 0.9em;
  color: #666;
  background: #fff;
  border-top: 1px solid #eee;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#toggle-chat {
  font-size: 0.85em;
  padding: 2px 8px;
  cursor: pointer;
  border: 1px solid #ccc;
  border-radius: 4px;
  background-color: #f0f0f0;
}

#refresh-btn {
  position: absolute;
  top: 95px;
  right: 10px;
  z-index: 1000;
  background: white;
  opacity: 0.8;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 18px;
  cursor: pointer;
  text-decoration: none;
  color: black;
}

#refresh-btn:hover {
  opacity: 1;
}