/* ABOUTME: Center panel styles for the chat area.
   ABOUTME: Covers chat header, message list, compose bar, and message line formatting. */

.chat-panel {
  display: flex;
  flex-direction: column;
  background: var(--bg);
}

.chat-top {
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-panel);
}

.chat-top-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chat-top-handle {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-1);
}

.chat-top-status {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  padding: 3px 9px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--green-bg);
  color: var(--green);
  border: 1px solid var(--green-border);
}

.chat-top-status::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--green);
}

.chat-top-right {
  display: flex;
  gap: 6px;
}

.reconnect-btn {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-2);
  padding: 6px 14px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: 0.15s;
}

.reconnect-btn:hover {
  border-color: var(--border-hi);
  color: var(--text-1);
  background: var(--bg-hover);
}

.ephemeral-bar {
  padding: 9px 20px;
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--amber-bg);
  border-bottom: 1px solid var(--amber-border);
  color: var(--amber);
}

.offline-banner {
  padding: 14px 20px;
  text-align: center;
  background: var(--amber-bg);
  border-top: 1px solid var(--amber-border);
  color: var(--amber);
  font-size: 13px;
  line-height: 1.5;
}

.offline-banner p {
  margin: 0;
}

.offline-banner p + p {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-3);
}

.empty-chat {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  font-size: 13px;
  text-align: center;
  padding: 20px;
}

.empty-chat .hint {
  font-size: 12px;
  color: var(--text-4);
  margin-top: 8px;
}

.messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 1px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.msg-line {
  display: flex;
  line-height: 1.65;
  padding: 3px 8px;
  border-radius: 4px;
  transition: background 0.1s;
  animation: line-in 0.15s ease;
}

.msg-line:hover {
  background: var(--bg-hover);
}

@keyframes line-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.msg-ts {
  font-family: var(--mono);
  color: var(--text-4);
  font-size: 11px;
  width: 64px;
  flex-shrink: 0;
  padding-top: 2px;
}

[data-theme="light"] .msg-ts {
  color: var(--text-3);
}

.msg-nick {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 12px;
  width: 160px;
  flex-shrink: 0;
  padding-top: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.msg-nick.self {
  color: var(--green);
}

.msg-nick.other {
  color: var(--blue);
}

.msg-nick.system {
  color: var(--amber);
}

.msg-text {
  flex: 1;
  word-break: break-word;
  color: var(--text-1);
  font-size: 14px;
}

.msg-text.system {
  color: var(--text-3);
  font-style: italic;
  font-size: 13px;
}

.msg-media {
  max-width: 300px;
  max-height: 200px;
  border-radius: 6px;
  margin-top: 4px;
  border: 1px solid var(--border);
}

.compose {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-panel);
  display: flex;
  align-items: center;
  gap: 10px;
}

.compose-prefix {
  font-family: var(--mono);
  color: var(--green);
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
}

.compose-field {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-1);
  font-family: var(--sans);
  font-size: 14px;
  outline: none;
  caret-color: var(--green);
}

.compose-field::placeholder {
  color: var(--text-4);
}

.compose-btns {
  display: flex;
  gap: 6px;
}

.compose-btn {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-2);
  padding: 6px 12px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: 0.15s;
}

.compose-btn:hover {
  border-color: var(--border-hi);
  color: var(--text-1);
}

.compose-btn.send {
  background: var(--green-bg);
  border-color: var(--green-border);
  color: var(--green);
  font-weight: 600;
}

.compose-btn.send:hover {
  opacity: 0.85;
}