/* ==========================================================================
   THEMATIC CHAT UI — optional overlay for the Abfrage tab
   Revert: remove this file + script/link tags in app.html
   ========================================================================== */

body.thematic-chat-enabled.tab-thematic-active #sidebar {
  overflow: hidden;
}

body.thematic-chat-enabled.tab-thematic-active #sidebar-header {
  flex: 0 0 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding-top: 0.35rem;
  padding-bottom: 0.3rem;
}

body.thematic-chat-enabled.tab-thematic-active .tab-container {
  flex: 0 0 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  margin-bottom: 0;
}

body.thematic-chat-enabled.tab-thematic-active .tab-container .tab-buttons {
  margin-bottom: 0.65rem !important;
}

body.thematic-chat-enabled.tab-thematic-active #thematic-tab.tab-content.active {
  display: flex;
  flex-direction: column;
  flex: 0 0 auto;
  min-height: 0;
  overflow: hidden;
  padding-bottom: 0.55rem;
  padding-top: 0;
}

body.thematic-chat-enabled.tab-thematic-active #thematic-tab .semantic-options {
  margin: 6px 0 8px 0;
}

body.thematic-chat-enabled.tab-thematic-active #thematic-tab .filter-row {
  margin-top: 2px;
  gap: 8px;
}

body.thematic-chat-enabled.tab-thematic-active #rechercheControls {
  flex-shrink: 0;
  margin-top: 4px !important;
}

body.thematic-chat-enabled.tab-thematic-active #search-panel-toggle {
  display: block;
  flex-shrink: 0;
  margin-top: 0;
}

body.thematic-chat-enabled.tab-thematic-active #thematic-query-legacy {
  display: none !important;
}

body.thematic-chat-enabled.tab-thematic-active #thematicSearchBtn {
  display: none !important;
}

body.thematic-chat-enabled.tab-thematic-active #savedSearchButtons {
  display: none !important;
}

body.thematic-chat-enabled.tab-thematic-active #thematicSearchInfo {
  display: none;
}

body.thematic-chat-enabled.tab-thematic-active .semantic-options {
  flex-shrink: 0;
}

/* Lower sidebar area = chat window (messages + input) */
body.thematic-chat-enabled.tab-thematic-active #sidebar-content {
  display: flex !important;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  padding-top: 0 !important;
  padding-right: 0.8rem !important;
  padding-bottom: 0.55rem !important;
  padding-left: 0.8rem !important;
  margin-top: 0 !important;
}

body.thematic-chat-enabled.tab-thematic-active #sidebar-content > #results {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  min-height: 0 !important;
}

body.thematic-chat-enabled.tab-thematic-active #thematic-chat-panel {
  display: flex !important;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  position: relative;
  margin-top: 0 !important;
  padding-top: 0 !important;
  border-top: none;
}

#thematic-chat-panel {
  display: none;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  margin-top: 0;
  border-top: none;
}

body.thematic-chat-enabled.tab-thematic-active #thematic-chat-panel {
  /* Gleiche em-Basis wie #sidebar-header / obere Modus-Buttons (nicht #sidebar-content 0.85rem) */
  font-size: 1rem !important;
}

body.thematic-chat-enabled.tab-thematic-active .thematic-chat-mode-option,
body.thematic-chat-enabled.tab-thematic-active .thematic-chat-internet-option {
  font-size: 0.85em !important;
}

body.thematic-chat-enabled.tab-thematic-active .thematic-chat-header-title,
body.thematic-chat-enabled.tab-thematic-active .thematic-chat-internet-option span {
  font-size: inherit !important;
  font-weight: 500;
  color: var(--text-color);
}

.thematic-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0 !important;
  margin: 0 0 0.15rem 0 !important;
  flex-shrink: 0;
  min-height: 0;
  line-height: 1.2;
  overflow: visible;
  position: relative;
  z-index: 30;
}

.thematic-chat-mode-radios {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
  flex: 1;
}

.thematic-chat-mode-option {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  color: var(--text-color);
  user-select: none;
  white-space: nowrap;
}

.thematic-chat-mode-option input[type="radio"] {
  accent-color: var(--accent-color, #467886);
  width: 14px;
  height: 14px;
  margin: 0;
  cursor: pointer;
  flex-shrink: 0;
}

.thematic-chat-internet-option {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  color: var(--text-color);
  font-weight: 500;
  user-select: none;
  white-space: nowrap;
}

.thematic-chat-internet-option span {
  font-size: inherit;
  font-weight: 500;
  color: var(--text-color);
}

.thematic-chat-internet-option input[type="checkbox"] {
  accent-color: var(--accent-color, #467886);
  width: 14px;
  height: 14px;
  margin: 0;
  cursor: pointer;
  flex-shrink: 0;
}

.thematic-chat-internet-option.is-disabled {
  opacity: 0.42;
  cursor: not-allowed;
  pointer-events: none;
}

.thematic-chat-internet-option.is-disabled input[type="checkbox"] {
  cursor: not-allowed;
}

body.thematic-chat-enabled.tab-thematic-active #thematic-header-internet-option {
  display: none !important;
}

.thematic-chat-header-title {
  font-size: inherit;
  font-weight: 500;
  color: var(--text-color);
}

.thematic-chat-header-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  overflow: visible;
  position: relative;
}

.thematic-chat-icon-btn {
  border: none;
  background: transparent;
  color: var(--link-color, #467886);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  line-height: 0;
  opacity: 0.85;
}

.thematic-chat-icon-btn:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.05);
}

.thematic-chat-icon-btn.is-disabled,
.thematic-chat-icon-btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  pointer-events: none;
}

body.dark-mode .thematic-chat-icon-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Main chat window — fills space above input row */
#thematic-chat-messages,
.thematic-chat-messages {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.35rem 0.15rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--border-color, #ddd);
  border-radius: 6px;
}

body.dark-mode #thematic-chat-messages,
body.dark-mode .thematic-chat-messages {
  background: rgba(255, 255, 255, 0.03);
}

.thematic-chat-bubble {
  max-width: 96%;
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  font-size: 0.84rem;
  line-height: 1.4;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.thematic-chat-bubble.user {
  align-self: flex-end;
  background: rgba(70, 120, 134, 0.12);
  border: 1px solid rgba(70, 120, 134, 0.25);
  color: var(--text-color);
}

body.dark-mode .thematic-chat-bubble.user {
  background: rgba(107, 163, 184, 0.15);
  border-color: rgba(107, 163, 184, 0.3);
}

.thematic-chat-bubble.assistant {
  align-self: flex-start;
  background: var(--background-color, #fff);
  border: 1px solid var(--border-color, #ddd);
  color: var(--text-color);
  cursor: pointer;
}

.thematic-chat-bubble.assistant:not(.loading) * {
  cursor: pointer;
  pointer-events: none;
}

.thematic-chat-bubble.assistant:hover {
  border-color: var(--link-color, #467886);
}

.thematic-chat-bubble.assistant.active-turn {
  border-color: var(--link-color, #467886);
  box-shadow: 0 0 0 1px rgba(70, 120, 134, 0.2);
}

.thematic-chat-bubble.error {
  align-self: flex-start;
  background: rgba(220, 53, 69, 0.08);
  border: 1px solid rgba(220, 53, 69, 0.35);
  color: var(--text-color);
  cursor: default;
}

.thematic-chat-bubble-meta {
  font-size: 0.72rem;
  color: var(--secondary-text, #888);
  margin-bottom: 0.2rem;
}

.thematic-chat-bubble-preview {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Back navigation in main viewer when replaying chat turns */
.thematic-viewer-backbar {
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color, #ddd);
}

.thematic-viewer-back-btn {
  border: none;
  background: transparent;
  color: var(--link-color, #467886);
  cursor: pointer;
  font-size: 0.88rem;
  padding: 0.15rem 0;
}

.thematic-viewer-back-btn:hover {
  text-decoration: underline;
}

.thematic-chat-bubble.loading {
  cursor: default;
  font-style: italic;
  color: var(--secondary-text, #888);
}

.thematic-chat-chip {
  display: inline-block;
  font-size: 0.68rem;
  padding: 1px 5px;
  border-radius: 3px;
  background: rgba(0, 0, 0, 0.06);
  color: var(--secondary-text, #666);
  margin-right: 4px;
}

body.dark-mode .thematic-chat-chip {
  background: rgba(255, 255, 255, 0.08);
}

.thematic-chat-input-row {
  display: flex;
  align-items: flex-end;
  gap: 0;
  flex-shrink: 0;
  padding-top: 0.35rem;
  border-top: none;
  min-height: 108px;
}

.thematic-chat-input-wrap {
  position: relative;
  flex: 1;
  min-width: 0;
}

#thematicChatInput {
  width: 100%;
  min-height: 96px;
  max-height: 200px;
  resize: none;
  padding: 12px 40px 14px 12px;
  border: 1px solid #aaa;
  border-radius: 8px;
  background: var(--background-color);
  color: var(--text-color);
  font-size: 0.88rem;
  line-height: 1.45;
  box-sizing: border-box;
}

#thematicChatInput:focus {
  outline: none;
  border-color: var(--accent-color, #467886);
}

.thematic-chat-action-btn {
  position: absolute;
  right: 8px;
  bottom: 11px;
  width: 26px;
  height: 26px;
  border: none;
  border-radius: 50%;
  background: var(--link-color, #467886);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  flex-shrink: 0;
  transition: opacity 0.15s, background-color 0.15s;
}

.thematic-chat-btn-icon-send svg {
  width: 14px;
  height: 14px;
}

.thematic-chat-btn-icon-stop svg {
  width: 11px;
  height: 11px;
}

.thematic-chat-action-btn:hover:not(:disabled) {
  filter: brightness(1.06);
}

.thematic-chat-action-btn:disabled {
  opacity: 0.38;
  cursor: not-allowed;
}

.thematic-chat-action-btn.is-running {
  opacity: 1;
  cursor: pointer;
}

.thematic-chat-btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.thematic-chat-action-btn:not(.is-running) .thematic-chat-btn-icon-stop {
  display: none;
}

.thematic-chat-action-btn.is-running .thematic-chat-btn-icon-send {
  display: none;
}

#thematicChatSendBtn {
  /* legacy id hook — styles via .thematic-chat-action-btn */
}

#thematic-chat-menu {
  position: absolute;
  right: 0.5rem;
  top: 100%;
  margin-top: 2px;
  background: var(--background-color, #fff);
  border: 1px solid var(--border-color, #ddd);
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  z-index: 10000;
  min-width: 160px;
  display: none;
}

#thematic-chat-menu.open {
  display: block;
}

#thematic-chat-menu button {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  padding: 0.5rem 0.75rem;
  font-size: 0.84rem;
  color: var(--text-color);
  cursor: pointer;
}

#thematic-chat-menu button:hover {
  background: rgba(0, 0, 0, 0.05);
}

.thematic-chat-menu-hint {
  padding: 0.45rem 0.75rem 0.35rem;
  font-size: 0.72rem;
  line-height: 1.35;
  color: var(--secondary-text, #888);
  border-bottom: 1px solid var(--border-color, #ddd);
  cursor: default;
}

body.dark-mode .thematic-chat-menu-hint {
  color: var(--secondary-text, #aaa);
}

body.dark-mode #thematic-chat-menu button:hover {
  background: rgba(255, 255, 255, 0.08);
}

.thematic-examples-wrap {
  position: relative;
}

.thematic-chat-text-btn {
  border: 1px solid var(--border-color, #ddd);
  background: transparent;
  color: var(--text-color);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
}

.thematic-chat-text-btn:hover {
  background: rgba(0, 0, 0, 0.04);
}

.thematic-examples-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 2px);
  min-width: 220px;
  max-width: 300px;
  max-height: 360px;
  overflow-y: auto;
  background: var(--background-color, #fff);
  border: 1px solid var(--border-color, #ddd);
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  z-index: 10002;
  padding: 0.35rem 0;
}

.thematic-examples-menu.open {
  display: block;
}

.thematic-examples-menu[hidden] {
  display: none !important;
}

.thematic-examples-cat {
  padding: 0.35rem 0.65rem 0.15rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--secondary-text, #888);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.thematic-examples-item {
  display: flex;
  align-items: flex-start;
  gap: 0.25rem;
  padding: 0.2rem 0.45rem 0.2rem 0.65rem;
}

.thematic-examples-item-btn {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  text-align: left;
  font-size: 0.8rem;
  color: var(--link-color, #467886);
  cursor: pointer;
  padding: 0.15rem 0;
  line-height: 1.3;
}

.thematic-examples-item-btn:hover {
  text-decoration: underline;
}

.thematic-examples-delete-btn {
  flex-shrink: 0;
  border: none;
  background: transparent;
  color: #c0392b;
  font-size: 0.85rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.2rem 0.25rem;
  opacity: 0.75;
}

.thematic-examples-delete-btn:hover {
  opacity: 1;
}

.thematic-examples-empty {
  padding: 0.15rem 0.65rem 0.35rem;
  font-size: 0.76rem;
  color: var(--secondary-text, #888);
  font-style: italic;
}

.thematic-examples-save-block {
  border-top: 1px solid var(--border-color, #ddd);
  margin-top: 0.25rem;
  padding-top: 0.25rem;
}

.thematic-examples-save-btn,
.thematic-examples-cat-pick {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  padding: 0.45rem 0.75rem;
  font-size: 0.82rem;
  color: var(--text-color);
  cursor: pointer;
}

.thematic-examples-save-btn:hover,
.thematic-examples-cat-pick:hover {
  background: rgba(0, 0, 0, 0.05);
}

body.dark-mode .thematic-chat-text-btn:hover,
body.dark-mode .thematic-examples-save-btn:hover,
body.dark-mode .thematic-examples-cat-pick:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Gespeicherte Abfragen: Header/Chat ausblenden, damit „Zurück zum Chat“ nicht überlappt */
#thematic-chat-panel.saved-overlay-open .thematic-chat-header,
#thematic-chat-panel.saved-overlay-open #thematic-chat-messages,
#thematic-chat-panel.saved-overlay-open .thematic-chat-input-row {
  display: none !important;
}

.thematic-chat-saved-overlay {
  position: absolute;
  inset: 0;
  background: var(--background-color, #fff);
  z-index: 40;
  overflow-y: auto;
  padding: 0.35rem 0.35rem 0.5rem;
  display: none;
  flex-direction: column;
}

.thematic-chat-saved-overlay.open {
  display: flex;
}

.thematic-chat-saved-overlay .saved-back {
  flex: 0 0 auto;
  display: block;
  width: 100%;
  font-size: 0.82rem;
  color: var(--link-color);
  cursor: pointer;
  margin: 0 0 0.5rem 0;
  padding: 0.2rem 0 0.55rem;
  border: none;
  border-bottom: 1px solid var(--border-color, #e5e5e5);
  background: var(--background-color, #fff);
  text-align: left;
  line-height: 1.35;
}

.thematic-chat-saved-overlay .saved-back:hover {
  text-decoration: underline;
}

#thematic-chat-saved-list {
  flex: 1 1 auto;
  min-height: 0;
}

.thematic-saved-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.84rem;
}

.thematic-saved-item {
  margin-bottom: 0.65rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--border-color, #e5e5e5);
}

.thematic-saved-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.thematic-saved-item-row {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
}

.thematic-saved-link {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--link-color, #467886);
  text-decoration: none;
  line-height: 1.35;
  font-weight: 500;
}

.thematic-saved-link:hover {
  text-decoration: underline;
}

.thematic-saved-date {
  font-size: 0.75rem;
  color: var(--secondary-text, #888);
  margin-top: 0.2rem;
}

.thematic-saved-delete-btn {
  flex: 0 0 auto;
  border: none;
  background: transparent;
  color: #b54747;
  cursor: pointer;
  padding: 0.1rem 0.2rem;
  line-height: 0;
  border-radius: 4px;
  opacity: 0.72;
}

.thematic-saved-delete-btn:hover {
  opacity: 1;
  background: rgba(181, 71, 71, 0.1);
}

body.dark-mode .thematic-saved-delete-btn {
  color: #f08080;
}

body.dark-mode .thematic-saved-delete-btn:hover {
  background: rgba(240, 128, 128, 0.12);
}