/* Claude Sub-Dashboard — Build H06 */
/* Sidebar + Chat Layout for the CLAUDE tab */

#atlas-tab-content-claude {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  z-index: 50;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#atlas-tab-content-claude.visible {
  display: flex;
  opacity: 1;
}

/* === SIDEBAR === */

.claude-sidebar {
  width: 260px;
  min-width: 260px;
  background: #08080d;
  border-right: 1px solid #1a1a2e;
  display: flex;
  flex-direction: column;
  padding-top: 60px;
  transition: margin-left 0.3s ease;
}

.claude-sidebar.collapsed {
  margin-left: -260px;
}

.claude-sidebar-header {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.claude-new-chat-btn {
  width: 100%;
  padding: 10px 16px;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
  letter-spacing: 0.5px;
}

.claude-new-chat-btn:hover {
  background: var(--accent-light);
}

.claude-context-select {
  width: 100%;
  padding: 8px 12px;
  background: #12121f;
  border: 1px solid #2a2a3e;
  border-radius: 6px;
  color: var(--text);
  font-size: 12px;
  font-family: inherit;
  cursor: pointer;
  transition: border-color 0.2s;
}

.claude-context-select:focus {
  outline: none;
  border-color: var(--accent);
}

.claude-chat-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.claude-chat-list::-webkit-scrollbar {
  width: 4px;
}

.claude-chat-list::-webkit-scrollbar-track {
  background: transparent;
}

.claude-chat-list::-webkit-scrollbar-thumb {
  background: #2a2a3e;
  border-radius: 2px;
}

.claude-chat-list::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

.claude-chat-item {
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 2px;
  transition: background 0.15s, border-color 0.15s;
  border: 1px solid transparent;
  position: relative;
}

.claude-chat-item:hover {
  background: rgba(var(--accent-rgb), 0.05);
}

.claude-chat-item.active {
  background: rgba(var(--accent-rgb), 0.08);
  border-color: var(--accent);
}

.claude-chat-item.pinned::before {
  content: '';
  position: absolute;
  top: 8px;
  right: 8px;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

.claude-chat-item-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-right: 14px;
}

.claude-chat-item-preview {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.claude-chat-item-date {
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 3px;
}

/* === MAIN CHAT AREA === */

.claude-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding-top: 60px;
}

.claude-chat-header {
  padding: 12px 20px;
  border-bottom: 1px solid #1a1a2e;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
}

.claude-toggle-sidebar {
  background: none;
  border: 1px solid #2a2a3e;
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
  display: none;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, border-color 0.2s;
}

.claude-toggle-sidebar:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.claude-chat-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: background 0.15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

.claude-chat-title:hover {
  background: rgba(var(--accent-rgb), 0.06);
}

/* === MESSAGES === */

.claude-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.claude-messages::-webkit-scrollbar {
  width: 5px;
}

.claude-messages::-webkit-scrollbar-track {
  background: transparent;
}

.claude-messages::-webkit-scrollbar-thumb {
  background: #2a2a3e;
  border-radius: 3px;
}

.claude-messages::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

.claude-msg {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.6;
  word-wrap: break-word;
  position: relative;
}

.claude-msg.user {
  align-self: flex-end;
  background: var(--bg-input);
  border: 1px solid #2a2a3e;
  color: var(--text);
}

.claude-msg.assistant {
  align-self: flex-start;
  background: #12121f;
  border: 1px solid #1a1a2e;
  color: var(--text);
}

.claude-msg .claude-msg-actions {
  position: absolute;
  top: 6px;
  right: 6px;
  display: none;
  gap: 4px;
}

.claude-msg:hover .claude-msg-actions {
  display: flex;
}

.claude-msg-action-btn {
  background: rgba(0, 0, 0, 0.4);
  border: none;
  color: var(--text-muted);
  width: 24px;
  height: 24px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s;
}

.claude-msg-action-btn:hover {
  color: var(--accent);
}

.claude-msg-images {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.claude-msg-images img {
  max-width: 120px;
  max-height: 120px;
  border-radius: 6px;
  cursor: pointer;
  transition: transform 0.15s;
  object-fit: cover;
}

.claude-msg-images img:hover {
  transform: scale(1.05);
}

/* Markdown in messages */
.claude-msg h1, .claude-msg h2, .claude-msg h3 {
  color: var(--accent);
  margin: 12px 0 6px;
  font-size: 15px;
}

.claude-msg h1 { font-size: 17px; }

.claude-msg p {
  margin: 6px 0;
}

.claude-msg ul, .claude-msg ol {
  margin: 6px 0;
  padding-left: 20px;
}

.claude-msg li {
  margin: 3px 0;
}

.claude-msg a {
  color: var(--accent);
  text-decoration: none;
}

.claude-msg a:hover {
  text-decoration: underline;
}

.claude-msg strong {
  color: var(--accent-light);
}

.claude-msg em {
  color: #bbb;
}

.claude-msg code {
  background: #0d0d15;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text);
}

.claude-msg pre {
  background: #0d0d15;
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  padding: 14px;
  overflow-x: auto;
  margin: 8px 0;
  position: relative;
}

.claude-msg pre code {
  background: none;
  padding: 0;
  font-size: 12px;
  line-height: 1.5;
}

.claude-code-copy {
  position: absolute;
  top: 6px;
  right: 6px;
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  color: var(--accent);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.15s;
}

.claude-code-copy:hover {
  background: rgba(var(--accent-rgb), 0.2);
}

.claude-msg blockquote {
  border-left: 3px solid var(--accent);
  margin: 8px 0;
  padding: 4px 12px;
  color: #bbb;
}

.claude-msg table {
  border-collapse: collapse;
  width: 100%;
  margin: 8px 0;
}

.claude-msg th, .claude-msg td {
  border: 1px solid #2a2a3e;
  padding: 6px 10px;
  text-align: left;
  font-size: 13px;
}

.claude-msg th {
  background: var(--bg-input);
  color: var(--accent);
  font-weight: 600;
}

/* Build 184 — atlas-md code blocks inside claude-msg override old pre styles */
.claude-msg .atlas-md-codeblock {
  margin: 8px 0;
}
.claude-msg .atlas-md-codeblock pre {
  border: none;
  border-radius: 0 0 8px 8px;
  margin: 0;
  padding: 10px;
}
.claude-msg .atlas-md-codeblock-header {
  background: rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.claude-msg .atlas-md p:first-child { margin-top: 0; }
.claude-msg .atlas-md p:last-child { margin-bottom: 0; }

/* PDF Export Button (Build 169) */
.claude-pdf-export-btn {
  background: none;
  border: 1px solid #2a2a3e;
  color: var(--text-muted);
  height: 32px;
  padding: 0 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  flex-shrink: 0;
  font-family: inherit;
  letter-spacing: 0.5px;
}

.claude-pdf-export-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.06);
}

.claude-pdf-export-btn:disabled {
  opacity: 0.5;
  cursor: wait;
}

.claude-pdf-export-btn svg {
  flex-shrink: 0;
}

/* Welcome screen */
.claude-welcome {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  text-align: center;
  padding: 40px;
}

.claude-welcome-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.4;
}

.claude-welcome-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.claude-welcome-sub {
  font-size: 14px;
  color: var(--text-dim);
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
}

/* === INPUT AREA === */

.claude-input-area {
  padding: 12px 20px 16px;
  border-top: 1px solid #1a1a2e;
  background: var(--bg);
}

.claude-image-preview {
  display: flex;
  gap: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
}

.claude-image-preview-item {
  position: relative;
  width: 56px;
  height: 56px;
}

.claude-image-preview-item img {
  width: 56px;
  height: 56px;
  border-radius: 6px;
  object-fit: cover;
  border: 1px solid #2a2a3e;
}

.claude-image-preview-remove {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  background: var(--status-err);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.claude-input-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.claude-attach-btn {
  background: none;
  border: 1px solid #2a2a3e;
  color: var(--text-muted);
  width: 38px;
  height: 38px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s, border-color 0.2s;
  flex-shrink: 0;
}

.claude-attach-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.claude-textarea {
  flex: 1;
  background: #12121f;
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  color: var(--text);
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  resize: none;
  min-height: 38px;
  max-height: 200px;
  line-height: 1.5;
  transition: border-color 0.2s;
}

.claude-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.claude-textarea::placeholder {
  color: var(--text-dim);
}

.claude-send-btn {
  background: var(--accent);
  border: none;
  color: #000;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.1s;
  flex-shrink: 0;
  font-weight: 700;
}

.claude-send-btn:hover {
  background: var(--accent-light);
}

.claude-send-btn:active {
  transform: scale(0.95);
}

.claude-send-btn.stop {
  background: var(--status-err);
  color: #fff;
}

.claude-send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Streaming indicator */
.claude-streaming-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: claude-blink 1s infinite;
  vertical-align: middle;
  margin-left: 4px;
}

@keyframes claude-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

/* Typing indicator (shown while waiting for first response chunk) */
.claude-typing-indicator {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 0;
}

.claude-typing-indicator span {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: claude-typing-bounce 1.4s infinite ease-in-out both;
}

.claude-typing-indicator span:nth-child(1) { animation-delay: 0s; }
.claude-typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.claude-typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes claude-typing-bounce {
  0%, 80%, 100% { transform: scale(0.4); opacity: 0.3; }
  40% { transform: scale(1); opacity: 1; }
}

/* Error message in chat */
.claude-error {
  align-self: center;
  background: rgba(244, 67, 54, 0.1);
  border: 1px solid rgba(244, 67, 54, 0.3);
  color: var(--status-err);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
}

/* Context menu */
.claude-context-menu {
  position: fixed;
  background: var(--bg-input);
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  padding: 4px;
  /* Gleiche Schicht wie das Projekt-Modal — ueber mobilem Tab-Container (5000). */
  z-index: 12000;
  min-width: 160px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.claude-context-menu-item {
  padding: 8px 14px;
  font-size: 13px;
  color: var(--text);
  cursor: pointer;
  border-radius: 6px;
  transition: background 0.1s;
}

.claude-context-menu-item:hover {
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
}

.claude-context-menu-item.danger {
  color: var(--status-err);
}

.claude-context-menu-item.danger:hover {
  background: rgba(244, 67, 54, 0.1);
}

/* Image fullscreen overlay */
.claude-image-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  /* Ueber mobilem Tab-Container (5000), sonst auf dem Handy unsichtbar. */
  z-index: 12000;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}

.claude-image-overlay img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 8px;
}

/* === RESPONSIVE === */

/* BA-03: Mobile-Versteckregel zentral in mobile.css; bottom-nav.css
   blendet .visible-Container ein. Keine ID-basierte Blockade hier. */

@media (max-width: 1024px) and (min-width: 769px) {
  .claude-sidebar {
    position: absolute;
    z-index: 60;
    height: 100%;
  }

  .claude-toggle-sidebar {
    display: flex;
  }
}

@media (min-width: 1025px) {
  .claude-toggle-sidebar {
    display: none;
  }
}


/* Build 400: Claude Tab Upgrade Styles */

.claude-model-badge {
  font-size: 10px;
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.3);
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: 8px;
  font-weight: 600;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.claude-file-preview-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(30, 30, 50, 0.8);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: 8px;
  padding: 8px;
  min-width: 80px;
  max-width: 120px;
  position: relative;
}

.claude-file-icon {
  font-size: 28px;
  margin-bottom: 4px;
}

.claude-file-name {
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
  word-break: break-all;
  max-height: 28px;
  overflow: hidden;
  line-height: 1.2;
}

.claude-chat-header {
  display: flex;
  align-items: center;
}

/* ============================== */
/* Build H07: Project System      */
/* ============================== */

/* Sidebar button row */
.claude-sidebar-btns {
  display: flex;
  gap: 6px;
}

.claude-sidebar-btns .claude-new-chat-btn {
  flex: 1;
}

.claude-new-project-btn {
  padding: 10px 12px;
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.claude-new-project-btn:hover {
  background: rgba(var(--accent-rgb), 0.15);
  color: var(--accent-light);
}

/* Sidebar nav tabs */
.claude-sidebar-nav {
  display: flex;
  border-bottom: 1px solid #1a1a2e;
  padding: 0 8px;
}

.claude-nav-tab {
  flex: 1;
  padding: 8px 4px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.claude-nav-tab:hover {
  color: var(--text-muted);
}

.claude-nav-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Project list items */
.claude-project-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  margin: 2px 0;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}

.claude-project-item:hover {
  background: rgba(var(--accent-rgb), 0.05);
}

.claude-project-item-icon {
  font-size: 20px;
  flex-shrink: 0;
  opacity: 0.7;
}

.claude-project-item-info {
  flex: 1;
  min-width: 0;
}

.claude-project-item-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.claude-project-item-meta {
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 2px;
}

.claude-project-item-actions {
  display: none;
  gap: 2px;
  flex-shrink: 0;
}

.claude-project-item:hover .claude-project-item-actions {
  display: flex;
}

.claude-project-edit-btn,
.claude-project-delete-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  width: 24px;
  height: 24px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s, background 0.15s;
}

.claude-project-edit-btn:hover {
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.1);
}

.claude-project-delete-btn:hover {
  color: var(--status-err);
  background: rgba(244, 67, 54, 0.1);
}

.claude-new-project-inline {
  background: transparent;
  border: 1px dashed var(--border-light);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 12px;
  transition: border-color 0.2s, color 0.2s;
}

.claude-new-project-inline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Project detail panel */
.claude-project-detail {
  border-bottom: 1px solid #1a1a2e;
  padding: 12px;
  background: rgba(var(--accent-rgb), 0.02);
}

.claude-project-detail-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.claude-project-back {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: color 0.15s;
  flex-shrink: 0;
}

.claude-project-back:hover {
  color: var(--accent);
}

.claude-project-detail-title {
  flex: 1;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.claude-project-settings {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 14px;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: color 0.15s;
  flex-shrink: 0;
}

.claude-project-settings:hover {
  color: var(--accent);
}

.claude-project-detail-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
}

.claude-project-detail-instructions,
.claude-project-detail-files {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s;
}

.claude-project-detail-instructions:hover,
.claude-project-detail-files:hover {
  background: rgba(var(--accent-rgb), 0.06);
}

.claude-project-meta-icon {
  font-size: 12px;
  flex-shrink: 0;
}

.claude-project-meta-text {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.claude-project-new-chat {
  width: 100%;
  padding: 7px 12px;
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
  border: 1px dashed rgba(var(--accent-rgb), 0.3);
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.claude-project-new-chat:hover {
  background: rgba(var(--accent-rgb), 0.2);
  border-color: var(--accent);
}

/* Chat item project label */
.claude-chat-item-project {
  display: inline-block;
  font-size: 9px;
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.1);
  padding: 1px 6px;
  border-radius: 3px;
  margin-top: 2px;
}

/* Nachrichten-Kontextmenue ist fokussierbar (Escape-Ziel), Fokus-Outline stoert hier. */
.claude-msg-menue:focus {
  outline: none;
}

/* Context menu separator */
.claude-context-menu-sep {
  height: 1px;
  background: #2a2a3e;
  margin: 4px 8px;
}

/* Kurzer Hinweis-Toast (z. B. nach dem Verzweigen eines Chats, Build 435).
   z-index 12000 haelt ihn ueber dem mobilen Tab-Container (5000)/Bottom-Nav (10001). */
.claude-toast {
  position: fixed;
  left: 50%;
  bottom: 88px;
  transform: translateX(-50%) translateY(12px);
  background: var(--bg-input);
  color: var(--text);
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 13px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 12000;
  opacity: 0;
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: none;
  max-width: 80vw;
}

.claude-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================== */
/* Project Modal                   */
/* ============================== */

.claude-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  /* Muss ueber dem mobilen Tab-Container (bottom-nav.css: z-index 5000) und der
     Bottom-Nav (10001) liegen, sonst ist das Modal auf dem Handy unsichtbar. */
  z-index: 12000;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.claude-modal {
  background: #12121f;
  border: 1px solid #2a2a3e;
  border-radius: 12px;
  width: 560px;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.claude-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid #2a2a3e;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.claude-modal-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: color 0.15s;
}

.claude-modal-close:hover {
  color: var(--status-err);
}

.claude-modal-body {
  padding: 20px;
  overflow-y: auto;
  flex: 1;
}

.claude-modal-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
  margin-top: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.claude-modal-label:first-child {
  margin-top: 0;
}

.claude-modal-hint {
  font-size: 11px;
  color: var(--text-dim);
  margin-bottom: 8px;
  line-height: 1.4;
}

.claude-modal-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.claude-modal-input:focus {
  outline: none;
  border-color: var(--accent);
}

.claude-modal-textarea {
  width: 100%;
  min-height: 120px;
  max-height: 300px;
  padding: 10px 14px;
  background: var(--bg);
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
  line-height: 1.6;
  transition: border-color 0.2s;
  box-sizing: border-box;
}

.claude-modal-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.claude-modal-textarea::placeholder {
  color: var(--text-dim);
}

/* === CHAT-ANWEISUNGEN (Welle13 Build 432) === */

/* Zeichenzaehler unten rechts im Anweisungs-Modal */
.claude-anw-counter {
  margin-top: 6px;
  text-align: right;
  font-size: 11px;
  color: var(--text-dim);
}

/* 📋-Symbol in der Chat-Liste, wenn ein Chat eigene Anweisungen hat */
.claude-chat-item-anw {
  font-size: 11px;
  opacity: 0.85;
}

/* 📋-Symbol im Chat-Header (klickbar) */
.claude-chat-header-anw {
  cursor: pointer;
  font-size: 14px;
  opacity: 0.85;
  transition: opacity 0.15s;
}

.claude-chat-header-anw:hover {
  opacity: 1;
}

/* Herkunfts-Badge „↳ verzweigt" im Chat-Header (Build 435). Klick oeffnet Quell-Chat. */
.claude-chat-header-branch {
  cursor: pointer;
  font-size: 11px;
  color: var(--text-dim, #9aa0b4);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid #2a2a3e;
  border-radius: 10px;
  padding: 2px 8px;
  margin-left: 8px;
  white-space: nowrap;
  transition: color 0.15s, background 0.15s;
}

.claude-chat-header-branch:hover {
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.1);
}

.claude-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 16px 20px;
  border-top: 1px solid #2a2a3e;
}

.claude-modal-cancel {
  padding: 8px 16px;
  background: var(--bg-input);
  border: 1px solid #2a2a3e;
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.claude-modal-cancel:hover {
  background: #2a2a3e;
  color: var(--text);
}

.claude-modal-save {
  padding: 8px 20px;
  background: var(--accent);
  border: none;
  border-radius: 6px;
  color: #000;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}

.claude-modal-save:hover {
  background: var(--accent-light);
}

/* Project files area in modal */
.claude-project-files-area {
  background: var(--bg);
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  padding: 8px;
  max-height: 200px;
  overflow-y: auto;
}

.claude-project-files-empty {
  text-align: center;
  padding: 16px;
  color: var(--text-dim);
  font-size: 12px;
}

.claude-project-file-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 6px;
  transition: background 0.15s;
}

.claude-project-file-item:hover {
  background: rgba(255, 255, 255, 0.03);
}

.claude-project-file-icon {
  font-size: 14px;
  flex-shrink: 0;
}

.claude-project-file-name {
  flex: 1;
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.claude-project-file-size {
  font-size: 10px;
  color: var(--text-dim);
  flex-shrink: 0;
}

.claude-project-file-remove {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 14px;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  transition: color 0.15s;
  flex-shrink: 0;
}

.claude-project-file-remove:hover {
  color: var(--status-err);
}

.claude-modal-file-actions {
  margin-top: 8px;
}

.claude-modal-file-add {
  background: transparent;
  border: 1px dashed var(--border-light);
  color: var(--text-muted);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  transition: border-color 0.2s, color 0.2s;
}

.claude-modal-file-add:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============================== */
/* Message-Queue (Build 433)       */
/* ============================== */

/* Wartende Nachrichten waehrend eine Antwort streamt — schmale Zeilen direkt
   ueber dem Eingabefeld (claude-tab.js: renderQueue). Neubau 2026-07-13. */
.claude-queue {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 6px 16px 0;
}

.claude-queue-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  background: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-muted);
}

.claude-queue-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.claude-queue-remove {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
}

.claude-queue-remove:hover {
  color: #f44336;
  background: rgba(244, 67, 54, 0.12);
}

.claude-queue-paused {
  padding: 5px 10px;
  border: 1px dashed rgba(244, 67, 54, 0.5);
  border-radius: 6px;
  color: #f0a0a0;
  font-size: 12px;
  cursor: pointer;
}

.claude-queue-paused:hover {
  background: rgba(244, 67, 54, 0.08);
}

/* ============================== */
/* Fremd-Overlay-Ausweichen        */
/* ============================== */

/* Der Visual-Edit-Stift (.ave-btn, fixed unten rechts, z-index 99999) lag genau
   ueber dem Senden-Button — Klick auf "Senden" traf den Stift (Vollcheck 2026-07-08).
   Diese Regel ist nur noch die statische Basisposition im offenen CLAUDE-Tab.
   Die Kollisionsklasse selbst loest seit 2026-07-13 der Kollisions-Waechter
   visual-edit-ausweichen.js GRUNDSAETZLICH: liegen Bedienelemente unter dem Stift
   (z. B. die Queue-Zeilen aus Build 433), weicht er automatisch weiter nach oben
   aus. Mobile hat in visual-edit-mode.css einen eigenen Offset ueber der Bottom-Nav. */
@media (min-width: 769px) {
  body:has(#atlas-tab-content-claude.visible) .ave-btn {
    bottom: 110px;
  }
}

/* === Welle13 F1b (Build 437): Lazy-Load-Verlauf + Zusammenfassungs-Chip === */

/* Ladezeile beim Nachladen aelteren Verlaufs (oben im Nachrichtenbereich). */
.claude-older-loading {
  text-align: center;
  padding: 10px 12px;
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 1px;
  opacity: 0.85;
}

/* Dezenter Chip am Kopf des Verlaufs, wenn aelterer Verlauf zusammengefasst ist. */
.claude-summary-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 4px auto 14px;
  padding: 6px 12px;
  font-size: 12.5px;
  color: var(--text-dim);
  background: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  border-radius: 14px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.claude-summary-chip:hover {
  background: rgba(var(--accent-rgb), 0.16);
  color: var(--accent);
}

.claude-summary-chip-icon {
  font-size: 13px;
}

/* Lesetext im Zusammenfassungs-Modal. */
.claude-summary-modal-text {
  white-space: pre-wrap;
  line-height: 1.55;
  font-size: 14px;
  color: var(--text);
  max-height: 60vh;
  overflow-y: auto;
}

/* === MULTI-TAB-LEISTE (Build 439) === */

.claude-multitab-leiste {
  display: flex;
  align-items: stretch;
  gap: 4px;
  padding: 6px 8px 0 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.25);
  background: rgba(0, 0, 0, 0.25);
}

.claude-multitab-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 40px; /* Touch-Ziel auf Mobil (Auftrag: >= 40 px) */
  padding: 0 4px 0 12px;
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  cursor: pointer;
  white-space: nowrap;
  max-width: 220px;
  /* Tor-Befund Erstpruefung (Stufe 5): min-width:0 + Default-flex-shrink liess die
     Tabs auf Mobil schrumpfen statt die Leiste scrollen zu lassen (Titel unlesbar).
     flex-shrink:0 haelt die natuerliche Tab-Breite, overflow-x der Leiste greift. */
  flex-shrink: 0;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.03);
}

.claude-multitab-tab.aktiv {
  background: rgba(var(--accent-rgb), 0.18);
  border-color: var(--accent);
  color: var(--accent);
}

.claude-multitab-titel {
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 13px;
}

.claude-multitab-close {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 12px;
  padding: 4px;
  min-width: 24px;
  min-height: 24px;
  border-radius: 4px;
  opacity: 0.6;
}

.claude-multitab-close:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

.claude-multitab-neu {
  min-width: 40px;
  min-height: 40px;
  flex-shrink: 0;
  background: none;
  border: 1px dashed rgba(var(--accent-rgb), 0.4);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  color: var(--accent);
  font-size: 18px;
  cursor: pointer;
}

.claude-multitab-neu:hover {
  background: rgba(var(--accent-rgb), 0.1);
}

.claude-multitab-puls {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: claude-multitab-puls 1.2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes claude-multitab-puls {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.75); }
}

.claude-multitab-badge {
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  background: var(--accent);
  color: #000;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
  flex-shrink: 0;
}

/* ============================== */
/* Tag-Bibliothek (Build 441)      */
/* ============================== */

.claude-tags-suche {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg-input);
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  padding: 8px 10px;
  color: var(--text);
  font-size: 13px;
  margin-bottom: 8px;
  outline: none;
}

.claude-tags-suche:focus {
  border-color: var(--accent);
}

.claude-tags-hinweis {
  text-align: center;
  padding: 20px 12px;
  color: var(--text-dim);
  font-size: 12px;
}

/* Ruhige Hinweis-Karte im Stil der bestehenden Empty-States (fail-open vor Migration) */
.claude-tags-hinweis-karte {
  text-align: center;
  padding: 30px 16px;
  color: var(--text-dim);
  font-size: 13px;
  border: 1px dashed #2a2a3e;
  border-radius: 10px;
  margin: 8px 2px;
}

.claude-tags-hinweis-icon {
  font-size: 24px;
  opacity: 0.4;
  margin-bottom: 8px;
}

.claude-tag-item {
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  margin-bottom: 4px;
  background: rgba(var(--accent-rgb), 0.03);
}

.claude-tag-item:hover {
  border-color: #2a2a3e;
}

.claude-tag-item-kopf {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.claude-tag-item-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.claude-tag-loeschen {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 13px;
  padding: 2px 4px;
  border-radius: 4px;
  flex-shrink: 0;
}

.claude-tag-loeschen:hover {
  color: var(--status-err);
}

.claude-tag-item-datum {
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 2px;
}

/* Snippet-Vorschau: genau 2 Zeilen */
.claude-tag-item-snippet {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

.claude-tag-einfuegen {
  margin-top: 8px;
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}

.claude-tag-einfuegen:hover {
  background: rgba(var(--accent-rgb), 0.2);
}

/* Tag-Modal: Snippet-Vorschau als scrollbarer Block */
.claude-tag-modal-vorschau {
  background: var(--bg-input);
  border: 1px solid #2a2a3e;
  border-radius: 8px;
  padding: 10px;
  font-size: 12px;
  color: var(--text-dim);
  max-height: 180px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
}

.claude-tag-modal-fehler {
  color: var(--status-err);
  font-size: 12px;
  margin-top: 8px;
}

/* 🏷-Knopf in der Projekt-Datei-Liste (neben dem Entfernen-Knopf) */
.claude-project-file-tag {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 13px;
  padding: 2px 4px;
  border-radius: 4px;
  flex-shrink: 0;
}

.claude-project-file-tag:hover {
  color: var(--accent);
}