:root {
  color-scheme: light;
  --bg: #f4f5f6;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --ink: #111827;
  --muted: #64748b;
  --line: #d8e0e6;
  --accent: #c51621;
  --accent-dark: #8f1118;
  --teal: #0f766e;
  --teal-soft: #d9fbf4;
  --amber-soft: #fff3d9;
  --amber-line: #f4bd63;
  --danger: #b42318;
  --danger-soft: #fee4e2;
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.app-frame {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-header {
  min-height: 58px;
  padding: 0 18px;
  background: var(--accent);
  color: #fff;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
  align-items: center;
  gap: 16px;
}

.file-warning {
  margin: 10px 14px 0;
  border: 1px solid var(--amber-line);
  border-radius: var(--radius);
  background: var(--amber-soft);
  color: #5c3400;
  padding: 10px 12px;
  font-size: 0.84rem;
  font-weight: 800;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  justify-self: start;
}

.gemini-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4285f4, #34a853 35%, #fbbc05 65%, #ea4335);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.18);
  flex: 0 0 14px;
}

.brand p {
  margin: 0;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.brand h1 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.2;
}

.view-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  justify-self: center;
  grid-column: 2;
}

.header-actions {
  grid-column: 3;
  justify-self: end;
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
}

.api-status-button {
  min-height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 6px 10px;
  font-weight: 900;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fbbf24;
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.18);
}

.api-status-button.connected .status-dot {
  background: #22c55e;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.2);
}

.api-status-button.testing .status-dot,
.api-status-button.connecting .status-dot {
  background: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.api-status-button.invalid_key .status-dot,
.api-status-button.permission_denied .status-dot,
.api-status-button.invalid_model .status-dot,
.api-status-button.service_unavailable .status-dot,
.api-status-button.failed .status-dot {
  background: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.api-status-button.quota_exceeded .status-dot {
  background: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.api-status-button.network_error .status-dot {
  background: #64748b;
  box-shadow: 0 0 0 3px rgba(100, 116, 139, 0.2);
}

.api-key-popover {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 40;
  width: min(360px, calc(100vw - 24px));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  padding: 12px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.24);
}

.api-popover-title {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.api-connection-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--ink);
}

.api-connection-status strong {
  font-size: 0.98rem;
}

.api-connection-status.connected .status-dot {
  background: #22c55e;
}

.api-connection-status.testing .status-dot,
.api-connection-status.connecting .status-dot {
  background: #3b82f6;
}

.api-connection-status.invalid_key .status-dot,
.api-connection-status.permission_denied .status-dot,
.api-connection-status.invalid_model .status-dot,
.api-connection-status.service_unavailable .status-dot,
.api-connection-status.failed .status-dot {
  background: #ef4444;
}

.api-connection-status.quota_exceeded .status-dot {
  background: #f59e0b;
}

.api-connection-status.network_error .status-dot {
  background: #64748b;
}

.api-saved-message {
  margin: 0 0 10px;
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.86rem;
  font-weight: 700;
}

.api-model-row {
  display: grid;
  gap: 6px;
  margin: 0 0 10px;
}

.api-key-popover .api-model-row input {
  min-height: 40px;
  font-family: inherit;
  font-size: 0.9rem;
  letter-spacing: 0;
}

.api-replace-form[hidden],
.api-connected-actions[hidden],
.api-key-popover [hidden] {
  display: none !important;
}

.api-key-popover input {
  min-height: 44px;
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.api-popover-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 8px;
}

.api-feedback {
  min-height: 18px;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.api-feedback.success {
  color: var(--teal);
}

.api-feedback.warning {
  color: #9a5b00;
}

.api-diagnostics {
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  padding: 8px 10px;
}

.api-diagnostics summary {
  cursor: pointer;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 900;
}

.api-diagnostics dl {
  display: grid;
  gap: 7px;
  margin: 10px 0;
}

.api-diagnostics dl div {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
}

.api-diagnostics dt {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.api-diagnostics dd {
  min-width: 0;
  margin: 0;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.tab-button {
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-radius: 999px;
  min-height: 34px;
  padding: 6px 12px;
  font-weight: 800;
}

.tab-button.active {
  background: #fff;
  color: var(--accent-dark);
}

.mobile-nav-label {
  display: none;
  width: 100%;
  color: #fff;
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.mobile-nav-label select {
  margin-top: 6px;
}

.page {
  display: none;
  flex: 1;
}

.active-page {
  display: block;
}

.workspace-layout {
  height: calc(100vh - 58px);
  display: grid;
  grid-template-columns: minmax(210px, 17%) minmax(460px, 52%) minmax(390px, 31%);
  gap: 12px;
  padding: 12px;
  overflow: hidden;
}

.references-panel,
.preview-panel,
.chat-column {
  min-height: 0;
}

.references-panel {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.panel-title,
.viewer-bar,
.answer-header,
.simple-hero,
.panel-heading,
.key-row,
.mini-actions,
.question-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.mini-actions {
  flex-wrap: wrap;
}

.panel-title h2,
.answer-header h2 {
  margin: 0;
  font-size: 0.95rem;
}

#activeCountBadge {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.upload-button {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px dashed #94a3b8;
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--accent-dark);
  font-weight: 800;
}

.upload-button input {
  display: none;
}

.field-label,
.input-label {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 5px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  padding: 9px 10px;
}

textarea {
  resize: none;
  min-height: 54px;
  max-height: 90px;
}

.plain-button,
.small-button,
.icon-button,
.send-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 36px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-weight: 800;
}

.plain-button {
  flex: 1;
}

.plain-button.danger {
  color: var(--danger);
  background: var(--danger-soft);
  border-color: #f5b5af;
}

.small-button {
  min-height: 30px;
  padding: 5px 9px;
  font-size: 0.78rem;
}

.icon-button,
.send-button {
  width: 40px;
  flex: 0 0 40px;
}

.send-button {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.secondary-button {
  padding: 8px 12px;
}

.reference-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: auto;
  min-height: 0;
  padding-right: 2px;
}

.reference-item {
  position: relative;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
  padding: 9px;
  display: grid;
  gap: 8px;
}

.reference-item.selected {
  border-color: var(--accent);
  background: #fff7f2;
  box-shadow: 0 0 0 2px rgba(197, 22, 33, 0.14), inset 4px 0 0 var(--accent);
}

.reference-item.selected::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 999px;
  background: var(--accent);
}

.reference-item.selected .reference-title {
  color: var(--accent-dark);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.reference-top {
  display: flex;
  gap: 8px;
  justify-content: space-between;
  align-items: flex-start;
}

.reference-title {
  border: 0;
  background: transparent;
  padding: 0;
  text-align: left;
  color: var(--ink);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.reference-meta {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.reference-actions {
  display: flex;
  gap: 5px;
}

.tiny-button {
  width: 26px;
  height: 26px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.tiny-button.danger {
  color: var(--danger);
}

.flag-row {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.flag,
.chip,
.category-pill {
  border-radius: 999px;
  padding: 3px 8px;
  background: #edf2f7;
  color: #475569;
  font-size: 0.72rem;
  font-weight: 800;
}

.flag.review {
  background: var(--danger-soft);
  color: var(--danger);
}

.preview-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.viewer-bar {
  min-height: 54px;
  border-bottom: 1px solid var(--line);
  padding: 8px 12px;
  background: #fafafa;
  position: sticky;
  top: 0;
  z-index: 5;
}

.viewer-title {
  display: grid;
  gap: 2px;
  min-width: 180px;
}

.viewer-title strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viewer-title span {
  color: var(--muted);
  font-size: 0.76rem;
}

.viewer-controls {
  display: flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  flex-wrap: wrap;
  justify-content: flex-end;
}

#pageIndicator {
  color: var(--muted);
  font-size: 0.8rem;
  min-width: 44px;
  text-align: center;
}

.page-control {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.page-control input {
  width: 54px;
  min-height: 30px;
  padding: 4px 6px;
  text-align: center;
}

#zoomIndicator {
  min-width: 42px;
  text-align: center;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.viewer-search {
  width: 150px;
  min-height: 30px;
  padding: 5px 8px;
  font-size: 0.82rem;
}

.icon-only {
  width: 32px;
  padding: 0;
}

.document-preview {
  flex: 1;
  overflow-y: auto;
  overflow-x: auto;
  padding: 26px;
  background: #eef1f4;
}

.preview-page {
  max-width: 760px;
  min-height: 88%;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #cbd5e1;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
  padding: 42px;
  line-height: 1.65;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.preview-page h2 {
  margin-bottom: 18px;
  font-size: 1.2rem;
}

.pdf-page-sheet {
  position: relative;
  max-width: 100%;
  width: fit-content;
  margin: 0 auto 22px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.16);
}

.pdf-page-sheet canvas {
  display: block;
  max-width: 100%;
  background: #fff;
}

.pdf-text-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0.02;
  line-height: 1;
}

.pdf-text-layer.reference-visible {
  opacity: 1;
}

.pdf-text-layer span {
  position: absolute;
  color: transparent;
  white-space: pre;
  transform-origin: 0 0;
}

.docx-preview-container {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(var(--doc-zoom, 1));
  transform-origin: top center;
  max-width: 100%;
}

.docx-preview-container .docx-wrapper {
  background: transparent !important;
  padding: 20px 0 !important;
}

.docx-preview-container .docx-wrapper > section.docx,
.docx-preview-container .docx-wrapper > section,
.docx-preview-container section.docx {
  background: #ffffff;
  margin: 0 auto 24px !important;
  box-shadow: 0 3px 14px rgba(0, 0, 0, 0.14);
}

.docx-preview-container img,
.docx-preview-container svg,
.docx-wrapper img,
.docx-wrapper svg,
.markdown-page img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.markdown-page table,
.docx-wrapper table,
.mammoth-docx-fallback table {
  border-collapse: collapse;
  max-width: 100%;
}

.docx-wrapper p {
  white-space: normal;
}

.preview-warning {
  width: min(816px, 100%);
  margin: 0 auto 14px;
  border: 1px solid #f4bd63;
  border-radius: var(--radius);
  background: #fff8e8;
  color: #694000;
  padding: 10px 12px;
  font-size: 0.84rem;
  font-weight: 700;
}

.mammoth-docx-fallback {
  width: min(816px, 100%);
  min-height: 1056px;
  margin: 0 auto 24px;
  padding: 72px 84px;
  background: white;
  box-shadow: 0 3px 14px rgba(0, 0, 0, 0.14);
  line-height: 1.55;
}

.mammoth-docx-fallback img {
  max-width: 100%;
  height: auto;
}

.preview-loading {
  margin: 60px auto;
  color: var(--muted);
  font-weight: 800;
}

.viewer-hit {
  background: #fef08a;
  color: inherit;
}

.reference-highlight {
  background: #fff176 !important;
  color: #111 !important;
  border-radius: 3px;
  padding: 1px 2px;
  box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.25);
  animation: referencePulse 1.2s ease-in-out 2;
}

.pdf-reference-highlight {
  background: rgba(255, 235, 59, 0.75) !important;
  color: transparent !important;
  border-radius: 2px;
  padding: 0;
}

@keyframes referencePulse {
  0%,
  100% {
    box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.25);
  }

  50% {
    box-shadow: 0 0 0 7px rgba(255, 193, 7, 0.18);
  }
}

.source-highlight {
  outline: 3px solid rgba(197, 22, 33, 0.35);
  outline-offset: -3px;
}

.empty-preview {
  height: 100%;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 10px;
  text-align: center;
  color: var(--muted);
}

.empty-preview h2 {
  margin-bottom: 0;
  color: var(--ink);
}

.empty-preview p {
  max-width: 420px;
  line-height: 1.5;
}

.chat-column {
  display: grid;
  grid-template-rows: minmax(260px, 1fr);
  gap: 12px;
  overflow: hidden;
}

.api-card,
.answer-panel,
.suggestion-card,
.panel,
.metric-card,
.detail-block {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.api-card,
.suggestion-card,
.panel {
  padding: 12px;
}

.mode-row {
  margin-bottom: 10px;
}

.compact-check {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.82rem;
}

.api-note {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.workflow-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 12px;
}

.workflow-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.workflow-header span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.workflow-header strong {
  display: block;
  margin-top: 2px;
  color: var(--ink);
  font-size: 0.92rem;
}

.workflow-header svg {
  color: var(--accent);
}

.workflow-list {
  list-style: none;
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 0;
}

.workflow-list li {
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 8px;
  align-items: start;
  min-height: 28px;
}

.workflow-dot {
  width: 9px;
  height: 9px;
  margin-top: 5px;
  border-radius: 999px;
  background: #cbd5e1;
  box-shadow: 0 0 0 3px rgba(203, 213, 225, 0.2);
}

.workflow-list li.active .workflow-dot {
  background: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

.workflow-list li.done .workflow-dot {
  background: var(--teal);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.16);
}

.workflow-list li.warning .workflow-dot {
  background: #f59e0b;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.18);
}

.workflow-list strong {
  display: block;
  color: var(--ink);
  font-size: 0.78rem;
}

.workflow-list small {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.3;
}

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  line-height: 1.35;
}

.check-row input {
  width: auto;
  margin-top: 3px;
}

.answer-panel {
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.answer-header {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}

.answer-header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.smart-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  background: #fffaf0;
}

.smart-action-button {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid #f0d9a8;
  border-radius: 999px;
  background: #fff;
  color: #7a3d00;
  padding: 6px 8px;
  font-size: 0.8rem;
  font-weight: 900;
}

.smart-action-button:hover {
  border-color: #d9a441;
  background: #fff6df;
}

.smart-action-button svg {
  width: 15px;
  height: 15px;
}

.prompt-library-panel {
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  padding: 10px 12px;
}

.prompt-library-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.prompt-library-header strong {
  color: var(--ink);
  font-size: 0.9rem;
}

.prompt-library-list {
  max-height: 210px;
  overflow: auto;
  display: grid;
  gap: 7px;
  padding-right: 4px;
}

.prompt-button {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--ink);
  padding: 8px 10px;
  text-align: left;
  line-height: 1.35;
  font-size: 0.84rem;
  font-weight: 750;
}

.prompt-button:hover {
  border-color: var(--accent);
  background: #fff5f5;
  color: var(--accent-dark);
}

.chat-log {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.message {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
  background: #fff;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.message.user {
  background: #f1f7ff;
  border-color: #b6d7ff;
}

.message.assistant {
  background: #fffdf8;
  border-color: #e8d7b8;
}

.message.system {
  background: #f8fafc;
  border-color: var(--line);
}

.message strong {
  display: block;
  margin-bottom: 7px;
  font-size: 0.88rem;
  font-weight: 700;
}

.message.assistant > strong {
  color: #8f1118;
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.message p,
.message li {
  margin-bottom: 9px;
  line-height: 1.6;
  font-size: 0.9rem;
}

.message.assistant p,
.message.assistant li {
  line-height: 1.62;
  font-size: 1rem;
}

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

.message-body {
  color: var(--ink);
}

.message-body ul,
.message-body ol {
  margin: 4px 0 8px;
  padding-left: 20px;
}

.message-body li {
  padding-left: 2px;
}

.answer-section-title {
  margin: 14px 0 8px;
  color: #8f1118;
  font-size: 0.92rem;
  font-weight: 900;
  letter-spacing: 0;
}

.recommendation-title {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: #fff0d6;
  color: #7a3d00;
  padding: 6px 10px;
  border: 1px solid #f1c777;
}

.recommendation-block {
  margin-top: 8px;
  display: grid;
  gap: 10px;
}

.recommendation-intro {
  margin: 0;
  border-left: 4px solid var(--accent);
  background: #fff7ed;
  border-radius: 6px;
  padding: 9px 11px;
  color: #3b2f25;
  font-weight: 650;
}

.recommendation-list {
  display: grid;
  gap: 9px;
  margin: 8px 0 4px;
}

.recommendation-item {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  align-items: start;
  border: 1px solid #d9e7e4;
  border-left: 5px solid var(--teal);
  border-radius: 8px;
  background: linear-gradient(90deg, #f0fdfa 0, #ffffff 72%);
  padding: 10px 11px;
}

.recommendation-number {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: #0f766e;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 900;
}

.recommendation-item strong {
  margin: 0 0 4px;
  color: #064e3b;
  font-size: 0.98rem;
  line-height: 1.25;
  text-transform: none;
}

.recommendation-item p {
  margin: 0;
  color: #334155;
  font-size: 0.93rem;
  line-height: 1.48;
}

.answer-actions {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid #f0e4cd;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.mini-tool {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  padding: 5px 9px;
  font-size: 0.78rem;
  font-weight: 800;
}

.reference-action {
  border-color: #b6d7ff;
  background: #f1f7ff;
  color: #164e90;
}

.reference-action:hover {
  border-color: #5aa7d8;
  background: #e4f4ff;
}

.search-status {
  position: sticky;
  top: 0;
  z-index: 2;
  border: 1px solid #b6d7ff;
  border-radius: var(--radius);
  background: #f1f7ff;
  color: #164e90;
  padding: 8px 10px;
  font-size: 0.82rem;
  font-weight: 800;
}

.message p {
  white-space: pre-wrap;
}

.question-form {
  border-top: 1px solid var(--line);
  padding: 10px;
  display: grid;
  gap: 6px;
  flex: 0 0 auto;
  background: #fff;
}

.question-input-wrap {
  position: relative;
}

.search-scope-control {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 8px;
}

.search-scope-control label {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 900;
  text-transform: uppercase;
}

.search-scope-control select {
  min-height: 36px;
  border-radius: 8px;
  font-weight: 800;
}

.selected-documents-panel {
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #f8fafc;
  padding: 6px;
}

.selected-documents-panel[hidden] {
  display: none !important;
}

.selected-documents-list {
  display: grid;
  gap: 5px;
  max-height: 150px;
  overflow: auto;
  padding-right: 2px;
}

.selected-documents-summary {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 5px 6px 7px;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  text-transform: uppercase;
}

.selected-documents-summary small {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: none;
}

.scope-doc-option {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: start;
  gap: 8px;
  width: 100%;
  min-height: 34px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: #fff;
  padding: 7px 8px;
  color: var(--ink);
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1.25;
  cursor: pointer;
}

.scope-doc-option:hover {
  border-color: #bfdbfe;
  background: #eff6ff;
}

.scope-doc-option input {
  width: 15px;
  height: 15px;
  margin: 1px 0 0;
}

.scope-doc-name {
  min-width: 0;
  overflow-wrap: anywhere;
  text-align: left;
}

.question-highlight-layer,
.question-form textarea {
  min-height: 76px;
  max-height: 108px;
  padding: 11px 12px;
  line-height: 1.45;
  border-radius: 8px;
  font: inherit;
  font-size: 0.88rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.question-highlight-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border: 1px solid transparent;
  color: transparent;
  pointer-events: none;
  z-index: 0;
}

.question-highlight-layer mark {
  border-radius: 4px;
  background: rgba(197, 22, 33, 0.22);
  color: transparent;
  box-shadow: 0 0 0 1px rgba(197, 22, 33, 0.25);
}

.question-form textarea {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 76px;
  max-height: 108px;
  background: transparent;
  resize: vertical;
}

.question-form textarea::selection {
  background: rgba(197, 22, 33, 0.28);
  color: #111827;
}

.question-form textarea.filename-selected {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(197, 22, 33, 0.14);
}

.file-name-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.file-name-suggestions[hidden] {
  display: none;
}

.file-name-suggestions button {
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #cde6f5;
  border-radius: 999px;
  background: #eef8ff;
  color: #255f85;
  padding: 5px 8px;
  overflow-wrap: anywhere;
  text-align: left;
  font-size: 0.76rem;
  font-weight: 800;
}

.file-name-suggestions button:hover {
  border-color: #5aa7d8;
  background: #e4f4ff;
}

.question-actions {
  align-items: center;
}

.search-scope-hint {
  margin-right: auto;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.send-button,
.small-button,
.secondary-button,
.plain-button,
.icon-button {
  font-size: 0.84rem;
}

.reference-drawer {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 30;
  width: min(380px, calc(100vw - 24px));
  transform: translateY(16px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.reference-drawer.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.reference-drawer-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.18);
  padding: 14px;
}

.reference-drawer-header,
.reference-drawer-actions,
.reference-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.reference-drawer-header {
  margin-bottom: 12px;
}

.reference-drawer-header span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.reference-drawer-header strong {
  display: block;
  margin-top: 2px;
  font-size: 1rem;
}

.reference-details {
  display: grid;
  gap: 4px;
  margin: 0;
}

.reference-details dt {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.reference-details dd {
  margin: 0 0 8px;
  overflow-wrap: anywhere;
  font-size: 0.86rem;
  line-height: 1.45;
}

.reference-quote {
  max-height: 120px;
  overflow: auto;
  border: 1px solid #eadfcb;
  border-radius: var(--radius);
  background: #fffdf8;
  padding: 9px;
}

.reference-status {
  min-height: 20px;
  margin: 2px 0 10px;
  color: #166534;
  font-size: 0.8rem;
  font-weight: 800;
}

.reference-status.warning {
  color: var(--danger);
}

.reference-drawer-actions {
  align-items: stretch;
  flex-wrap: wrap;
}

.reference-nav {
  margin-left: auto;
}

.retrieval-debug {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 35;
  width: min(470px, calc(100vw - 24px));
}

.retrieval-debug-card {
  max-height: min(540px, calc(100vh - 110px));
  overflow: auto;
  border: 1px solid #94a3b8;
  border-radius: var(--radius);
  background: #0f172a;
  color: #f8fafc;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.24);
  padding: 12px;
  font-size: 0.78rem;
}

.retrieval-debug-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.retrieval-debug p {
  margin: 0 0 8px;
  line-height: 1.4;
}

.debug-list {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}

.debug-list > b {
  color: #bfdbfe;
  text-transform: uppercase;
  font-size: 0.7rem;
}

.debug-list div {
  border: 1px solid rgba(226, 232, 240, 0.22);
  border-radius: 6px;
  padding: 7px;
  display: grid;
  gap: 3px;
}

.debug-list span {
  font-weight: 800;
}

.debug-list strong {
  color: #fef08a;
}

.debug-list small {
  color: #cbd5e1;
  line-height: 1.35;
}

.suggestion-card p {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.suggestions,
.action-grid,
.mode-list,
.category-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.suggestion-button,
.action-button,
.mode-button {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
  min-height: 34px;
  padding: 7px 9px;
  font-weight: 700;
}

.suggestion-button {
  font-size: 0.78rem;
}

.mode-button.active,
.suggestion-button:hover,
.action-button:hover {
  background: var(--teal-soft);
  border-color: var(--teal);
}

.dashboard-page {
  padding: 24px;
}

.simple-hero {
  margin-bottom: 16px;
}

.simple-hero h2 {
  margin: 0;
  font-size: clamp(1.45rem, 2.2vw, 2.1rem);
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.notice {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 10px;
  align-items: start;
  padding: 13px 15px;
  border-radius: var(--radius);
  background: var(--amber-soft);
  color: #5c3400;
  border: 1px solid var(--amber-line);
  margin-bottom: 16px;
}

.notice p {
  margin: 0;
  line-height: 1.45;
}

.dashboard {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric-card {
  padding: 14px;
  min-height: 96px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.metric-card span,
.detail-block span {
  color: var(--muted);
  font-size: 0.8rem;
}

.metric-card strong {
  font-size: 2rem;
}

.dashboard-details,
.dashboard-tools {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.dashboard-tools {
  grid-template-columns: 1fr;
}

.detail-block {
  padding: 14px;
}

.shortcut-row,
.hero-actions,
.deck-export-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.workflow-dashboard {
  display: grid;
  grid-template-columns: minmax(300px, 0.95fr) minmax(460px, 1.3fr);
  gap: 12px;
  margin-bottom: 16px;
}

.workflow-request-card,
.workflow-stage-card,
.workflow-history-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 14px;
}

.request-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.request-grid div {
  border: 1px solid #edf1f5;
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 10px;
  min-width: 0;
}

.request-grid dt,
.workflow-history-item dt {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 900;
  text-transform: uppercase;
}

.request-grid dd,
.workflow-history-item dd {
  margin: 3px 0 0;
  font-size: 0.9rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 3px 9px;
  background: #e2e8f0;
  color: #475569;
  font-size: 0.72rem;
  font-weight: 900;
}

.status-pill.running,
.workflow-list li.running .workflow-dot {
  background: #2563eb;
  color: #fff;
}

.status-pill.completed,
.workflow-list li.completed .workflow-dot {
  background: #15803d;
  color: #fff;
}

.status-pill.warning,
.workflow-list li.warning .workflow-dot {
  background: #f59e0b;
  color: #422006;
}

.status-pill.failed,
.workflow-list li.failed .workflow-dot {
  background: var(--danger);
  color: #fff;
}

.status-pill.skipped,
.workflow-list li.skipped .workflow-dot {
  background: #94a3b8;
  color: #fff;
}

.workflow-list.large,
.workflow-list.detail {
  gap: 10px;
}

.workflow-list.large li,
.workflow-list.detail li {
  grid-template-columns: 14px 30px 1fr;
  min-height: 52px;
  padding: 9px;
  border: 1px solid #edf1f5;
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.workflow-number {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 900;
  border: 1px solid var(--line);
}

.workflow-list em {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.68rem;
  font-style: normal;
  font-weight: 800;
}

.workflow-history-list {
  display: grid;
  gap: 10px;
}

.workflow-history-item {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(300px, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid #edf1f5;
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 10px;
}

.workflow-history-item > div > strong,
.workflow-history-item > div > span {
  display: block;
}

.workflow-history-item > div > span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.78rem;
}

.workflow-history-item dl {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.workflow-detail-panel {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.workflow-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.workflow-detail-grid h3 {
  margin: 0 0 8px;
  font-size: 0.92rem;
}

.compact-list {
  display: grid;
  gap: 7px;
}

.compact-list div {
  border: 1px solid #edf1f5;
  border-radius: 7px;
  background: var(--surface-soft);
  padding: 8px;
}

.compact-list span {
  display: block;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.graph-workspace,
.deck-workspace {
  display: grid;
  grid-template-columns: minmax(280px, 320px) minmax(520px, 1fr) minmax(280px, 320px);
  gap: 12px;
  min-height: calc(100vh - 150px);
}

.graph-controls,
.graph-details,
.deck-setup,
.deck-editor {
  min-height: 0;
  overflow: auto;
}

.graph-controls,
.deck-setup,
.deck-editor {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.graph-help-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 14px;
  margin-bottom: 12px;
}

.graph-help-card h3 {
  margin: 0 0 5px;
  font-size: 0.98rem;
}

.graph-help-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

.graph-example-panel {
  grid-column: 1 / -1;
  border: 1px solid #f3d1d1;
  border-radius: var(--radius);
  background: #fff7f7;
  padding: 10px;
}

.graph-example-panel strong {
  display: block;
  margin-bottom: 8px;
  color: #991b1b;
  font-size: 0.78rem;
}

.graph-example-panel div {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 8px;
  align-items: center;
  margin-top: 6px;
  color: var(--ink);
  font-size: 0.82rem;
}

.graph-example-panel span,
.graph-example-panel b {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  padding: 5px 8px;
  text-align: center;
}

.graph-setup-section {
  border: 1px solid #e5ebf1;
  border-radius: 10px;
  background: #fff;
  padding: 12px;
  display: grid;
  gap: 9px;
}

.graph-setup-section h3,
.graph-filters-disclosure summary {
  margin: 0;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 900;
}

.graph-filters-disclosure summary {
  cursor: pointer;
}

.control-help {
  margin: 0;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.35;
}

.with-help {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.help-icon {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  padding: 0;
  font-size: 0.7rem;
  font-weight: 900;
}

.help-icon:hover,
.help-icon:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}

.document-selector {
  position: relative;
}

.document-selector-button {
  width: 100%;
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 8px 10px;
  font-size: 0.86rem;
  font-weight: 800;
}

.document-selector-button:hover,
.document-selector-button:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(197, 22, 33, 0.1);
  outline: none;
}

.document-selector-menu {
  position: absolute;
  inset: calc(100% + 6px) 0 auto;
  z-index: 20;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 18px 38px rgba(15, 23, 42, 0.18);
  padding: 10px;
}

.selector-menu-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.selector-actions,
.secondary-action-row,
.empty-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.selector-actions {
  margin: 8px 0;
}

.document-options {
  display: grid;
  gap: 5px;
  max-height: 320px;
  overflow: auto;
}

.document-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border-radius: 8px;
  cursor: pointer;
}

.document-option:hover,
.document-option:focus-visible {
  background: #f8fafc;
  outline: none;
}

.document-option.disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

.document-option input {
  width: auto;
}

.document-option-text {
  min-width: 0;
}

.document-option-name {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.84rem;
}

.document-option-text span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.72rem;
}

.status-badge {
  border-radius: 999px;
  background: #eef2f7;
  color: #475569;
  padding: 4px 7px;
  font-size: 0.68rem;
  font-weight: 900;
}

.status-badge.ready {
  background: #dcfce7;
  color: #166534;
}

.status-badge.disabled {
  background: #fee2e2;
  color: #991b1b;
}

.selected-document-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-width: 100%;
}

.selected-document-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  padding: 5px 9px;
  border-radius: 999px;
  background: #fee2e2;
  color: #991b1b;
  font-size: 0.75rem;
  font-weight: 700;
}

.selected-document-chip span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.selected-document-chip button,
.more-chip {
  border: 0;
  background: transparent;
  color: inherit;
  font-weight: 900;
  padding: 0;
}

.more-chip {
  border: 1px solid #fecaca;
  border-radius: 999px;
  padding: 5px 9px;
  background: #fff7f7;
  color: #991b1b;
  font-size: 0.75rem;
}

.document-selector-empty {
  color: var(--muted);
  font-size: 0.82rem;
  padding: 12px;
  text-align: center;
}

.graph-tool-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.generate-section .full-button {
  min-height: 42px;
}

.danger-soft-button {
  border-color: #fecaca;
  background: #fff7f7;
  color: #991b1b;
}

.graph-progress-card {
  width: min(620px, calc(100% - 28px));
  margin: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.14);
  padding: 18px;
}

.graph-progress-header {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.graph-progress-header svg {
  color: var(--accent);
}

.graph-progress-header strong,
.graph-progress-header span {
  display: block;
}

.graph-progress-header span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.84rem;
}

.graph-progress-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.graph-progress-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 0.86rem;
}

.graph-progress-list span {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: #e2e8f0;
  color: #475569;
  font-size: 0.72rem;
  font-weight: 900;
}

.graph-progress-list li.active span {
  background: #dbeafe;
  color: #1d4ed8;
}

.graph-progress-list li.done span {
  background: #dcfce7;
  color: #166534;
}

.graph-empty-state {
  align-content: center;
  gap: 10px;
}

.graph-empty-state h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1rem;
}

.graph-empty-state p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.graph-main,
.deck-preview-panel {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.graph-canvas {
  flex: 1;
  min-height: 620px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}

.graph-details-body {
  display: grid;
  gap: 9px;
}

.graph-details-body h3 {
  margin-bottom: 2px;
  font-size: 1rem;
}

.graph-details-body p {
  margin: 0;
  line-height: 1.45;
  font-size: 0.86rem;
}

.graph-details-body blockquote {
  margin: 0;
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  background: #fff8eb;
  padding: 9px;
  color: #5c3400;
  font-size: 0.84rem;
  line-height: 1.45;
}

.filter-grid,
.option-grid {
  display: grid;
  gap: 8px;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.full-button {
  width: 100%;
  justify-content: center;
}

.empty-card {
  display: grid;
  place-items: center;
  min-height: 130px;
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--muted);
  padding: 18px;
  text-align: center;
  line-height: 1.45;
  font-weight: 800;
}

.warning-text {
  color: #b45309 !important;
  font-weight: 800;
}

.danger-text {
  color: var(--danger);
  font-weight: 800;
}

.deck-workspace {
  grid-template-columns: minmax(280px, 20%) minmax(560px, 1fr) minmax(300px, 22%);
}

.deck-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 9px;
}

#slideCounter {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
}

.slide-preview {
  flex: 1;
  min-height: 560px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #e9edf2;
  overflow: auto;
  padding: 18px;
}

.slide-frame {
  width: min(100%, 1060px);
  aspect-ratio: 16 / 9;
  transform: scale(var(--deck-zoom, 1));
  transform-origin: center;
  border-radius: 8px;
  background: var(--slide-bg);
  color: var(--slide-text);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.24);
  display: flex;
  flex-direction: column;
  padding: 36px 44px 30px;
  position: relative;
  overflow: hidden;
}

.slide-frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 10px;
  background: var(--slide-accent);
}

.slide-frame header,
.slide-frame footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--slide-muted);
  font-size: 0.74rem;
  font-weight: 800;
}

.slide-frame header span {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--slide-accent);
  color: #fff;
  font-weight: 900;
}

.slide-frame main {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.slide-kicker {
  margin-bottom: 8px;
  color: var(--slide-accent);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.slide-frame h2 {
  margin: 0 0 12px;
  font-size: clamp(1.6rem, 4vw, 2.9rem);
  line-height: 1.08;
}

.slide-frame h3 {
  margin: 0 0 18px;
  color: var(--slide-muted);
  font-size: 1rem;
}

.slide-frame ul {
  margin: 0;
  padding-left: 22px;
  display: grid;
  gap: 12px;
}

.slide-frame li {
  font-size: clamp(0.9rem, 1.8vw, 1.32rem);
  line-height: 1.32;
}

.slide-frame footer {
  border-top: 1px solid var(--slide-footer);
  padding-top: 10px;
}

.slide-sources {
  position: absolute;
  left: 44px;
  right: 44px;
  bottom: 54px;
  color: var(--slide-muted);
  font-size: 0.58rem;
  line-height: 1.3;
}

.slide-graph-image {
  max-height: 340px;
  object-fit: contain;
  margin: 8px 0 12px;
  border: 1px solid var(--slide-footer);
  border-radius: 6px;
}

.deck-editor textarea,
.deck-setup textarea {
  min-height: 90px;
  resize: vertical;
}

.detail-block span {
  display: block;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.helper-text,
.muted {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 1160px) {
  .workspace-layout {
    height: auto;
    min-height: calc(100vh - 58px);
    grid-template-columns: 220px minmax(360px, 1fr);
  }

  .chat-column {
    grid-column: 1 / -1;
    min-height: 680px;
  }

  .dashboard,
  .dashboard-details,
  .dashboard-tools,
  .workflow-dashboard,
  .workflow-detail-grid {
    grid-template-columns: 1fr 1fr;
  }

  .graph-workspace,
  .deck-workspace {
    grid-template-columns: 1fr;
  }

  .graph-controls {
    max-height: none;
  }

  .graph-canvas,
  .slide-preview {
    min-height: 540px;
  }
}

@media (max-width: 760px) {
  .app-header {
    display: flex;
    height: auto;
    min-height: 58px;
    align-items: flex-start;
    flex-direction: column;
    padding: 12px;
  }

  .view-tabs {
    display: none;
  }

  .mobile-nav-label {
    display: block;
  }

  .workspace-layout {
    grid-template-columns: 1fr;
    height: auto;
  }

  .preview-panel {
    min-height: 520px;
  }

  .simple-hero,
  .viewer-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .viewer-controls {
    justify-content: flex-start;
  }

  .viewer-search {
    width: 100%;
  }

  .smart-actions {
    grid-template-columns: 1fr;
  }

  .dashboard,
  .dashboard-details,
  .dashboard-tools,
  .workflow-dashboard,
  .workflow-detail-grid,
  .request-grid {
    grid-template-columns: 1fr;
  }

  .workflow-history-item,
  .workflow-history-item dl {
    grid-template-columns: 1fr;
  }

  .dashboard-page {
    padding: 14px;
  }

  .graph-help-card {
    grid-template-columns: 1fr;
  }

  .graph-example-panel div {
    grid-template-columns: 1fr;
  }

  .document-selector-menu {
    position: fixed;
    inset: auto 12px 12px;
    max-height: min(72vh, 560px);
    overflow: auto;
  }

  .selected-document-chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .selected-document-chip {
    flex: 0 0 auto;
    max-width: 220px;
  }

  .tool-grid {
    grid-template-columns: 1fr;
  }

  .graph-canvas,
  .slide-preview {
    min-height: 440px;
  }

  .slide-frame {
    min-width: 620px;
  }

  .reference-drawer {
    right: 12px;
    bottom: 12px;
  }

}