/* Chat panel mount */
#chat-panel-mount {
  width: 100%;
  height: 100%;
  min-height: 0;
}

/* V2 chat panel */
.v2_chat_panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  border-radius: var(--radius_md);
  overflow: hidden;
  background: rgba(7, 10, 20, 0.38);
}

.v2_chat_panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space_3);
  padding: var(--space_4);
  border-bottom: 1px solid var(--color_border);
}

.v2_chat_panel__title_wrap {
  min-width: 0;
  flex: 1;
}

.v2_chat_panel__title {
  font-size: var(--text_md);
  font-weight: 600;
  color: var(--color_text_primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.v2_chat_panel__title_input {
  width: 100%;
  border: 1px solid var(--color_border);
  border-radius: var(--radius_sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--color_text_primary);
  padding: 6px 8px;
  font: inherit;
}

.v2_chat_panel__actions {
  display: flex;
  align-items: center;
  gap: var(--space_2);
}

.v2_chat_panel__mt {
  font-size: var(--text_xs);
  color: var(--color_text_muted);
  padding: 4px 8px;
  border: 1px solid var(--color_border);
  border-radius: var(--radius_sm);
  background: rgba(255, 255, 255, 0.03);
}

.v2_chat_panel__rename_btn {
  border: 1px solid var(--color_border);
  border-radius: var(--radius_sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--color_text_secondary);
  padding: 6px 10px;
  font-size: var(--text_xs);
  cursor: pointer;
}

.v2_chat_panel__rename_btn:hover {
  color: var(--color_text_primary);
  border-color: var(--color_focus);
}

.v2_chat_panel__delete_btn {
  border: 1px solid rgba(220, 120, 120, 0.5);
  border-radius: var(--radius_sm);
  background: rgba(220, 120, 120, 0.08);
  color: #f2b8b8;
  padding: 6px 10px;
  font-size: var(--text_xs);
  cursor: pointer;
}

.v2_chat_panel__delete_btn:hover {
  border-color: rgba(240, 140, 140, 0.9);
  background: rgba(220, 120, 120, 0.16);
}

.v2_chat_panel__messages {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: var(--space_4);
  display: flex;
  flex-direction: column;
  gap: var(--space_3);
}

.v2_chat_panel__msg {
  max-width: 78%;
  border: 1px solid var(--color_border);
  border-radius: var(--radius_md);
  padding: var(--space_3);
}

.v2_chat_panel__msg--user {
  align-self: flex-start;
  background: rgba(185, 194, 212, 0.08);
}

.v2_chat_panel__msg--limina {
  align-self: flex-end;
  background: rgba(58, 81, 138, 0.22);
}

.v2_chat_panel__msg_sender {
  font-size: var(--text_xs);
  color: var(--color_text_muted);
  margin-bottom: 4px;
}

.v2_chat_panel__msg_content {
  font-size: var(--text_sm);
  color: var(--color_text_primary);
  line-height: 1.4;
}

.v2_chat_panel__msg_content p {
  margin: 0 0 0.6em;
}

.v2_chat_panel__msg_content p:last-child {
  margin-bottom: 0;
}

.v2_chat_panel__msg_content ul,
.v2_chat_panel__msg_content ol {
  margin: 0.4em 0 0.6em 1.2em;
}

.v2_chat_panel__msg_content pre {
  margin: 0.5em 0;
  padding: 0.6em 0.7em;
  border-radius: 8px;
  overflow-x: auto;
  background: rgba(0, 0, 0, 0.25);
}

.v2_chat_panel__msg_content code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
}

.v2_chat_panel__msg_content :not(pre) > code {
  padding: 0.08em 0.35em;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
}

.v2_chat_panel__msg--thinking .v2_chat_panel__msg_content {
  opacity: 0.65;
  animation: v2_msg_pulse 1.2s ease-in-out infinite;
}

@keyframes v2_msg_pulse {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 1; }
}

.v2_chat_panel__composer {
  display: flex;
  align-items: flex-end;
  gap: var(--space_3);
  padding: var(--space_4);
  border-top: 1px solid var(--color_border);
  background: rgba(8, 12, 24, 0.45);
}

.v2_chat_panel__send_btn {
  border: 1px solid var(--color_border);
  border-radius: var(--radius_sm);
  background: rgba(255, 255, 255, 0.06);
  color: var(--color_text_primary);
  padding: 10px 14px;
  cursor: pointer;
  flex-shrink: 0;
}

.v2_chat_panel__send_btn:hover {
  border-color: var(--color_focus);
}

.v2_chat_panel__input {
  flex: 1;
  min-height: 40px;
  max-height: 180px;
  resize: none;
  overflow-y: auto;
  border: 1px solid var(--color_border);
  border-radius: var(--radius_sm);
  background: rgba(255, 255, 255, 0.04);
  color: var(--color_text_primary);
  padding: 10px;
  font: inherit;
}

/* ==========================================================================
   APPEND TO: active.chat.css
   Summary panel
   ========================================================================== */

/* ── Summary button ── */
.v2_chat_panel__summary_btn {
  border: 1px solid var(--color_border);
  border-radius: var(--radius_sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--color_text_secondary);
  padding: 6px 10px;
  font-size: var(--text_xs);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.v2_chat_panel__summary_btn:hover {
  color: var(--color_text_primary);
  border-color: var(--color_focus);
}

.v2_chat_panel__summary_btn--active {
  border-color: var(--color_focus);
  background: rgba(141, 167, 232, 0.12);
  color: var(--color_text_primary);
}
/* ── Summary panel — full overlay over chat panel ── */
.v2_chat_panel__summary_panel {
  display: none;
  flex-direction: column;
  position: absolute;
  inset: 0;
  z-index: 10;
  background: rgba(7, 10, 20, 0.97);
  border-radius: var(--radius_md);
  overflow: hidden;
}

.v2_chat_panel__summary_panel--open {
  display: flex;
}

.v2_chat_panel__summary_header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space_3) var(--space_4);
  border-bottom: 1px solid var(--color_border);
  flex-shrink: 0;
}

.v2_chat_panel__summary_title {
  font-size: var(--text_xs);
  color: var(--color_text_muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.v2_chat_panel__summary_close {
  background: transparent;
  border: 1px solid var(--color_border);
  color: var(--color_text_muted);
  font-size: var(--text_xs);
  cursor: pointer;
  padding: 4px 10px;
  border-radius: var(--radius_sm);
  transition: color 0.15s ease, border-color 0.15s ease;
}

.v2_chat_panel__summary_close:hover {
  color: var(--color_text_primary);
  border-color: var(--color_focus);
}

.v2_chat_panel__summary_body {
  padding: var(--space_4);
  overflow-y: auto;
  flex: 1;
}

.v2_chat_panel__summary_status {
  font-size: var(--text_sm);
  color: var(--color_text_muted);
  font-style: italic;
  text-align: center;
  margin: 0;
  padding: var(--space_4) 0;
}

.v2_chat_panel__summary_content {
  font-size: var(--text_sm);
  color: var(--color_text_secondary);
  line-height: 1.7;
}

.v2_chat_panel__summary_content p {
  margin: 0 0 0.8em;
}

.v2_chat_panel__summary_content p:last-child {
  margin-bottom: 0;
}

.v2_chat_panel__summary_content ul,
.v2_chat_panel__summary_content ol {
  margin: 0.4em 0 0.8em 1.4em;
}

.v2_chat_panel__summary_btn--updating {
  border-color: var(--color_focus);
  animation: summary_btn_pulse 1.5s ease-in-out infinite;
}

@keyframes summary_btn_pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}