/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  height: 100%;
  background-color: var(--color-surface);
  border-right: 1px solid var(--color-divider);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-header {
  height: var(--header-height);
  padding: 0 var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-divider);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bubble {
  position: absolute;
  background-color: white;
  border-radius: var(--radius-full);
}

.bubble:first-child {
  width: 14px;
  height: the 14px;
  left: 6px;
  top: 10px;
}

.bubble:last-child {
  width: 10px;
  height: 10px;
  right: 6px;
  bottom: 10px;
}

.search-container {
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
}

.search-input-wrapper {
  position: relative;
  width: 100%;
}

.search-input {
  width: 100%;
  height: 40px;
  background-color: var(--color-surface-light);
  border-radius: var(--radius-full);
  padding: 0 var(--space-4) 0 var(--space-5);
  color: var(--color-text-primary);
}

.search-input::placeholder {
  color: var(--color-text-tertiary);
}

.conversations-header {
  padding: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.conversations-list {
  flex: 1;
  overflow-y: auto;
  padding: 0 var(--space-2);
}

.user-profile {
  height: 72px;
  padding: var(--space-3);
  display: flex;
  align-items: center;
  border-top: 1px solid var(--color-divider);
  gap: var(--space-3);
}

.user-info {
  flex: 1;
}

/* Chat Area */
.chat-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background-color: var(--color-background);
}

.chat-header {
  height: var(--header-height);
  padding: 0 var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-divider);
  background-color: var(--color-surface);
}

.chat-user-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.chat-actions {
  display: flex;
  gap: var(--space-2);
}

.messages-container {
  flex: 1;
  padding: var(--space-4);
  overflow-y: auto;
  display: flex;
  flex-direction: column-reverse;
}

.message-input-container {
  height: var(--input-height);
  padding: var(--space-2) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border-top: 1px solid var(--color-divider);
  background-color: var(--color-surface);
}

.message-input-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  background-color: var(--color-surface-light);
  border-radius: var(--radius-full);
  padding: 0 var(--space-2);
}

.message-input {
  flex: 1;
  height: 40px;
  padding: 0 var(--space-2);
  color: var(--color-text-primary);
}

.message-input::placeholder {
  color: var(--color-text-tertiary);
}