/* Chat Screen */
.chat-container {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.chat-bubble {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
  position: relative;
}
.chat-left {
  background: #e8ecef;
  color: var(--text-dark);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}
.chat-right {
  background: #795548; /* Brownish chat bubble from design */
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}
.chat-time {
  font-size: 10px;
  opacity: 0.7;
  text-align: right;
  margin-top: 4px;
}
.chat-images {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}
.chat-images img {
  width: 80px;
  height: 80px;
  border-radius: 8px;
  object-fit: cover;
}
.chat-input {
  background: white;
  padding: 16px 24px 32px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.05);
  flex-shrink: 0;
}
.chat-input input {
  flex: 1;
  background: var(--bg-gray);
  border: none;
  padding: 12px 16px;
  border-radius: 24px;
  outline: none;
}
.chat-input .material-icons-round {
  color: var(--text-gray);
}

.typing-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  padding: 8px 12px;
  min-width: 40px;
}

@keyframes pulse {
  0% { opacity: 0.4; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.1); }
  100% { opacity: 0.4; transform: scale(0.9); }
}