/* Conversation List */
.conversation-list {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.conversation-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-card);
  border-radius: var(--radius-card);
  cursor: pointer;
  transition: all var(--transition);
}

.conversation-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.conversation-meta {
  flex: 1;
  min-width: 0;
}

.conversation-name {
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.conversation-role {
  font-size: 0.7rem;
  color: var(--color-muted);
  font-weight: 400;
}

.conversation-preview {
  font-size: 0.85rem;
  color: var(--color-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.conversation-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
}

.conversation-time {
  font-size: 0.7rem;
  color: var(--color-muted);
}

.unread-badge {
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* New Chat Button */
.new-chat-btn {
  margin: 16px;
  margin-bottom: 0;
}

/* User Picker Overlay */
.user-picker-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 50vh;
  overflow-y: auto;
}

.user-picker-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
}

.user-picker-item:hover {
  background: var(--color-card);
}

/* Chat View */
.chat-messages {
  padding: 12px 16px;
  padding-bottom: 80px; /* space for compose bar */
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: calc(100vh - var(--header-height) - var(--nav-height) - 64px);
}

.chat-date-divider {
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-muted);
  padding: 8px 0;
}

.chat-bubble {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: var(--radius-card);
  font-size: 0.92rem;
  line-height: 1.5;
  word-break: break-word;
  white-space: pre-wrap;
  animation: fadeIn 0.2s ease;
}

.chat-bubble--sent {
  align-self: flex-end;
  background: var(--color-primary);
  color: var(--color-white);
  border-bottom-right-radius: 4px;
}

.chat-bubble--received {
  align-self: flex-start;
  background: var(--color-card);
  color: var(--color-text);
  border-bottom-left-radius: 4px;
}

.chat-bubble-time {
  font-size: 0.65rem;
  opacity: 0.7;
  margin-top: 4px;
  text-align: right;
}

.chat-bubble--received .chat-bubble-time {
  text-align: left;
}

/* Compose Bar */
.compose-bar {
  position: fixed;
  bottom: calc(var(--nav-height) + var(--safe-bottom));
  left: 0;
  right: 0;
  padding: 8px 12px;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: 8px;
  align-items: flex-end;
  z-index: 50;
}

.compose-input {
  flex: 1;
  padding: 10px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: 20px;
  background: var(--color-white);
  font-size: 0.95rem;
  font-family: var(--font-body);
  resize: none;
  max-height: 100px;
  line-height: 1.4;
}

.compose-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.compose-send {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: background var(--transition);
}

.compose-send:hover {
  background: var(--color-primary-dark);
}

.compose-send:disabled {
  opacity: 0.4;
}