:root, [data-theme="sage"] {
  --ink: #18363c;
  --muted: #647a78;
  --teal: #17665f;
  --teal-hover: #1f7d75;
  --lime: #dbeb98;
  --paper: #f5f6f1;
  --line: #dce3dc;
  --white: #ffffff;
  --gold: #a97824;
  --sidebar-bg: #143d3b;
  --sidebar-color: #deebe4;
  --sidebar-active: #2f5750;
  --sidebar-active-color: #e8f0ae;
  --sidebar-border: #41615c;
  --input-bg: #fbfcf9;
  --context-bg: #eaf0df;
  --context-border: #e0e7d3;
  --context-icon: #cbd6b7;
  --summary-bg: #f0f5e8;
  --tag-bg: #edf2e8;
  --badge-bg: #e7eee2;
  --badge-border: #d3dfce;
  --caution-bg: #fbf5e7;
  --caution-border: #eee0b9;
  --critical-bg: #f1f3f5;
  --dialog-bg: #ffffff;
  --dialog-backdrop: #0c282da0;
  --pre-bg: #f8faf6;
}

[data-theme="dark"] {
  --ink: #e2edf0;
  --muted: #8ea8aa;
  --teal: #4db3a7;
  --teal-hover: #62c7bb;
  --lime: #c5e678;
  --paper: #0c1817;
  --line: #1c3533;
  --white: #142826;
  --gold: #dfa94b;
  --sidebar-bg: #081211;
  --sidebar-color: #c9dbd2;
  --sidebar-active: #1a3835;
  --sidebar-active-color: #dbeb98;
  --sidebar-border: #234743;
  --input-bg: #0f201f;
  --context-bg: #142927;
  --context-border: #22423f;
  --context-icon: #29504c;
  --summary-bg: #16302e;
  --tag-bg: #1c3a37;
  --badge-bg: #173330;
  --badge-border: #244d49;
  --caution-bg: #292415;
  --caution-border: #524424;
  --critical-bg: #18262e;
  --dialog-bg: #142826;
  --dialog-backdrop: #000000cc;
  --pre-bg: #0c1817;
}

[data-theme="midnight"] {
  --ink: #e1e7f2;
  --muted: #8397b2;
  --teal: #4b8fe2;
  --teal-hover: #65a4f5;
  --lime: #63d1ff;
  --paper: #09101d;
  --line: #19273f;
  --white: #101c33;
  --gold: #f2b84b;
  --sidebar-bg: #050b14;
  --sidebar-color: #b7c7df;
  --sidebar-active: #192e4f;
  --sidebar-active-color: #63d1ff;
  --sidebar-border: #1e3357;
  --input-bg: #0d1629;
  --context-bg: #12213d;
  --context-border: #20355e;
  --context-icon: #233b66;
  --summary-bg: #142442;
  --tag-bg: #1a2f54;
  --badge-bg: #132442;
  --badge-border: #223c6d;
  --caution-bg: #272115;
  --caution-border: #4d3d20;
  --critical-bg: #19202f;
  --dialog-bg: #101c33;
  --dialog-backdrop: #000000cc;
  --pre-bg: #09101d;
}

[data-theme="sepia"] {
  --ink: #2c2318;
  --muted: #7c7061;
  --teal: #824f18;
  --teal-hover: #9c6020;
  --lime: #d8b87b;
  --paper: #fbf7ee;
  --line: #e6dcce;
  --white: #fffefb;
  --gold: #b37324;
  --sidebar-bg: #271f15;
  --sidebar-color: #eddcd0;
  --sidebar-active: #443625;
  --sidebar-active-color: #f7dfbe;
  --sidebar-border: #4b3a26;
  --input-bg: #f8f2e6;
  --context-bg: #f4ecdc;
  --context-border: #dfd1bd;
  --context-icon: #d5c4ad;
  --summary-bg: #f7eee0;
  --tag-bg: #f0e4d0;
  --badge-bg: #eee5d4;
  --badge-border: #dcd0bc;
  --caution-bg: #faf2dc;
  --caution-border: #e3d2a7;
  --critical-bg: #efece5;
  --dialog-bg: #fffefb;
  --dialog-backdrop: #1a140da6;
  --pre-bg: #f5edd8;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.8 Tahoma, Arial, sans-serif;
  transition: background-color 0.2s ease, color 0.2s ease;
}

button, input, textarea, select { font: inherit; }
button, a, select { touch-action: manipulation; }
button { cursor: pointer; }
button:disabled { opacity: .5; cursor: wait; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}
[hidden] { display: none !important; }

/* Sidebar */
.sidebar {
  width: 236px;
  background: var(--sidebar-bg);
  color: var(--sidebar-color);
  position: fixed;
  top: 0;
  bottom: 0;
  padding: 35px 24px;
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: background-color 0.2s ease;
}

.brand-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.brand {
  display: block;
  text-decoration: none;
  color: #f6f7ef;
  padding: 0;
}
.brand-hero-logo {
  width: 100%;
  height: auto;
  max-height: 125px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
  border: 1.5px solid rgba(220, 185, 90, 0.4);
  background: #09101d;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  cursor: pointer;
  display: block;
}
.brand-hero-logo:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(220, 185, 90, 0.5);
  border-color: rgba(220, 185, 90, 0.8);
}
.brand-logo-toggle {
  display: flex;
  gap: 6px;
  background: rgba(0, 0, 0, 0.3);
  padding: 3px;
  border-radius: 6px;
  border: 1px solid var(--sidebar-border);
}
.btn-logo-variant {
  flex: 1;
  border: 0;
  background: none;
  color: var(--sidebar-color);
  font-size: 11px;
  padding: 5px 6px;
  border-radius: 4px;
  transition: background 0.15s, color 0.15s;
  font-weight: 600;
  text-align: center;
}
.btn-logo-variant:hover {
  background: rgba(255, 255, 255, 0.08);
}
.btn-logo-variant.active {
  background: var(--sidebar-active);
  color: var(--sidebar-active-color);
  font-weight: bold;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
}

.nebras-identity-section {
  margin: 12px 0 28px;
}
.nebras-identity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin: 14px 0 20px;
}
.nebras-identity-card {
  background: #0c1424;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}
.nebras-identity-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold);
}
.nebras-identity-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid var(--line);
}
.nebras-identity-card .card-caption {
  padding: 14px 16px;
  background: rgba(0, 0, 0, 0.15);
  flex: 1;
}
.nebras-identity-card .card-caption h4 {
  margin: 0 0 6px;
  font-size: 14px;
  color: #fdfaf2;
}
.nebras-identity-card .card-caption p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}
.brand-rule {
  height: 1px;
  background: var(--sidebar-border);
  margin: 25px 0;
}
.side-label, .eyebrow {
  font-size: 11px;
  letter-spacing: .6px;
  font-weight: bold;
}
.side-label { color: #93b5ab; }
.nav {
  border: 0;
  background: none;
  color: var(--sidebar-color);
  padding: 12px 14px;
  border-radius: 9px;
  font-size: 13px;
  margin-bottom: 8px;
  transition: background-color 0.15s, color 0.15s;
}
.nav:hover {
  background: rgba(255, 255, 255, 0.08);
}
.nav.active {
  background: var(--sidebar-active);
  color: var(--sidebar-active-color);
  font-weight: bold;
}
.side-bottom {
  margin-top: auto;
  font-size: 12px;
  color: #b7c9c1;
}
.side-bottom p {
  border-top: 1px solid var(--sidebar-border);
  padding-top: 16px;
  margin-top: 20px;
}
.side-bottom small { font-size: 10px; }
.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--lime);
  border-radius: 50%;
  margin: 0 4px;
}

/* Main Layout */
main {
  max-width: 1500px;
  padding: 25px 48px 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  gap: 15px;
  flex-wrap: wrap;
}
h1 { font-size: 22px; margin: 4px 0 0; }
.eyebrow { color: var(--teal); }
.header-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.theme-picker {
  display: flex;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 3px;
  border-radius: 20px;
  gap: 3px;
}
.theme-btn {
  background: none;
  border: 0;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: transform 0.1s, background 0.15s;
}
.theme-btn:hover {
  transform: scale(1.15);
}
.theme-btn.active {
  background: var(--tag-bg);
  box-shadow: inset 0 0 0 1.5px var(--teal);
}
.lang-btn {
  background: var(--white);
  color: var(--teal);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: bold;
  transition: all 0.15s;
}
.lang-btn:hover {
  background: var(--tag-bg);
  border-color: var(--teal);
}
.badge {
  font-size: 11px;
  padding: 5px 12px;
  background: var(--badge-bg);
  color: var(--ink);
  border: 1px solid var(--badge-border);
  border-radius: 20px;
  font-weight: 500;
}

/* Direction-aware layout */
html[dir="rtl"] .sidebar {
  right: 0;
  left: auto;
}
html[dir="rtl"] main {
  margin-right: 236px;
  margin-left: 0;
}
html[dir="rtl"] .knowledge-stat {
  border-right: 1px solid var(--line);
  border-left: none;
}
html[dir="rtl"] .answer-summary {
  border-right: 4px solid var(--teal);
  border-left: none;
}
html[dir="rtl"] .context-card ol {
  padding-right: 22px;
  padding-left: 0;
}
html[dir="rtl"] .nav {
  text-align: right;
}

html[dir="ltr"] .sidebar {
  left: 0;
  right: auto;
}
html[dir="ltr"] main {
  margin-left: 236px;
  margin-right: 0;
}
html[dir="ltr"] .knowledge-stat {
  border-left: 1px solid var(--line);
  border-right: none;
}
html[dir="ltr"] .answer-summary {
  border-left: 4px solid var(--teal);
  border-right: none;
}
html[dir="ltr"] .context-card ol {
  padding-left: 22px;
  padding-right: 0;
}
html[dir="ltr"] .nav {
  text-align: left;
}
html[dir="ltr"] .arrow-sym {
  display: inline-block;
  transform: rotate(180deg);
}

/* Intro Section */
.intro {
  padding: 32px 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.intro h2 {
  font-size: 32px;
  line-height: 1.5;
  margin: 8px 0 10px;
  letter-spacing: -0.5px;
}
.intro p {
  font-size: 14px;
  max-width: 600px;
  color: var(--muted);
  margin: 0;
}
.knowledge-stat {
  min-width: 170px;
  padding: 12px 25px;
  text-align: center;
}
.knowledge-stat strong {
  display: block;
  font: 48px Georgia, serif;
  color: var(--teal);
}
.knowledge-stat span {
  font-size: 12px;
  display: block;
}
.knowledge-stat small {
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
}

/* Cards & Workspace */
.workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 265px;
  gap: 22px;
}
.query-card, .context-card, .panel {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.tabs {
  display: flex;
  gap: 5px;
  background: var(--tag-bg);
  padding: 5px;
  border-radius: 10px;
  margin-bottom: 20px;
}
.tab {
  flex: 1;
  padding: 9px 6px;
  font-size: 13px;
  color: var(--muted);
  border: 0;
  background: none;
  border-radius: 7px;
  transition: all 0.15s;
}
.tab.active {
  background: var(--white);
  color: var(--teal);
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
  font-weight: bold;
}
label {
  display: block;
  font-size: 12px;
  font-weight: bold;
  margin: 10px 0 7px;
}
textarea, input, select {
  width: 100%;
  color: var(--ink);
  background: var(--input-bg);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 10px 12px;
  font-size: 14px;
  transition: border-color 0.15s, background-color 0.2s;
}
textarea:focus, input:focus, select:focus {
  border-color: var(--teal);
}
textarea {
  resize: vertical;
  min-height: 92px;
}
textarea::placeholder { color: var(--muted); opacity: 0.8; }
.suggestions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.suggestions button {
  font-size: 11px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 20px;
  color: var(--muted);
  transition: all 0.15s;
}
.suggestions button:hover {
  background: var(--tag-bg);
  color: var(--teal);
  border-color: var(--teal);
}
.filters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 15px;
}
.generation { margin: 16px 0; }
.check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
}
.check input {
  width: 16px;
  height: 16px;
  accent-color: var(--teal);
  margin: 0;
}
.generation small {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
}
.actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.primary, .secondary {
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: bold;
  transition: all 0.15s;
}
.primary {
  background: var(--teal);
  color: #ffffff;
  border: 1px solid var(--teal);
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.primary:hover:not(:disabled) {
  background: var(--teal-hover);
  border-color: var(--teal-hover);
}
.secondary {
  background: var(--white);
  border: 1px solid var(--line);
  color: var(--teal);
}
.secondary:hover:not(:disabled) {
  background: var(--tag-bg);
  border-color: var(--teal);
}
.status {
  font-size: 12px;
  min-height: 20px;
  color: var(--teal);
  margin: 10px 0 0;
}
.error { color: #d04535 !important; }

/* Context Guide Card */
.context-card {
  background: var(--context-bg);
  border-color: var(--context-border);
  display: flex;
  flex-direction: column;
}
.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.icon-box {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--context-icon);
  border-radius: 8px;
  font-weight: bold;
}
.context-card h3 {
  font-size: 22px;
  line-height: 1.6;
  margin: 14px 0;
}
.context-card ol {
  font-size: 12px;
  margin: 0;
}
.context-card li {
  margin: 13px 0;
  padding: 0 4px;
}
.context-card li::marker { color: var(--teal); font-weight: bold; }
.context-card li span {
  display: block;
  color: var(--muted);
  font-size: 11px;
}
.note {
  font-size: 11px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 14px;
  margin-top: auto;
}

/* Panels */
.panel { margin-top: 25px; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
}
h2 { font-size: 22px; margin: 8px 0; }
h3 { font-size: 17px; margin: 8px 0; }
.muted { font-size: 12px; color: var(--muted); }
.text-button {
  background: none;
  border: 0;
  color: var(--teal);
  font-size: 12px;
  text-decoration: underline;
  cursor: pointer;
}

/* Search results */
.results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}
.result {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  background: var(--white);
}
.result label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 0;
  font-size: 13px;
  cursor: pointer;
}
.result input {
  width: 16px;
  height: 16px;
  margin-top: 5px;
  accent-color: var(--teal);
}
.result small {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin: 8px 0;
}
.source-tag {
  display: inline-block;
  border-radius: 5px;
  background: var(--tag-bg);
  padding: 2px 7px;
  font-size: 11px;
  color: var(--teal);
  font-weight: 500;
}

/* Answer Output */
.answer-summary {
  padding: 18px 20px;
  background: var(--summary-bg);
  border-radius: 8px;
  margin: 20px 0;
  font-size: 14px;
}
.answer-section {
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}
.answer-section p {
  white-space: pre-wrap;
  font-size: 14px;
  line-height: 2;
}
.citation {
  background: var(--tag-bg);
  color: var(--teal);
  border: 0;
  padding: 3px 9px;
  border-radius: 5px;
  font-size: 11px;
  margin: 4px;
  cursor: pointer;
  transition: filter 0.15s;
}
.citation:hover { filter: brightness(0.92); }
.cautions {
  background: var(--caution-bg);
  border: 1px solid var(--caution-border);
  border-radius: 9px;
  padding: 15px 20px;
  margin: 20px 0;
  font-size: 13px;
}
.cautions ul { padding-inline-start: 20px; margin: 8px 0; }
.evidence details {
  border: 1px solid var(--line);
  padding: 12px;
  border-radius: 8px;
  margin: 8px 0;
  background: var(--white);
}
.evidence summary {
  cursor: pointer;
  font-size: 12px;
  font-weight: bold;
}
.evidence pre {
  font: 12px/1.9 Tahoma, Arial, sans-serif;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: var(--pre-bg);
  padding: 10px;
  border-radius: 6px;
  margin-top: 8px;
}
.critical {
  background: var(--critical-bg);
  padding: 18px;
  border-radius: 10px;
  font-size: 13px;
  margin: 20px 0;
}
.review-box {
  border-top: 1px solid var(--line);
  margin-top: 25px;
  padding-top: 15px;
}
.review-box select { max-width: 240px; margin-bottom: 10px; }
.export-actions {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

/* History */
.history-item {
  background: var(--white);
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 10px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.history-item small { color: var(--muted); }

/* About grid */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin: 18px 0;
}
.about-grid article {
  background: var(--tag-bg);
  padding: 18px;
  border-radius: 10px;
}
.about-grid p, #about > p {
  font-size: 13px;
  color: var(--muted);
}

/* Footer & Dialog */
footer {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 11px;
  padding: 25px 0;
  margin-top: auto;
  border-top: 1px solid var(--line);
}
/* Executive Popup Page & Bulleted Cards with Stunning Motion Effects */
dialog.executive-dialog:not([open]) {
  display: none !important;
}

dialog:not([open]) {
  display: none !important;
}

dialog.executive-dialog[open] {
  border: 1.5px solid var(--line);
  border-radius: 20px;
  width: 80vw !important;
  max-width: 80vw !important;
  min-width: 80vw !important;
  height: 80vh !important;
  max-height: 80vh !important;
  min-height: 80vh !important;
  padding: 0;
  color: var(--ink);
  background: var(--dialog-bg);
  box-shadow: 0 25px 80px -15px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--line);
  display: flex !important;
  flex-direction: column;
  overflow: hidden;
  position: fixed !important;
  top: 10vh !important;
  left: 10vw !important;
  right: 10vw !important;
  bottom: 10vh !important;
  margin: 0 !important;
  transform: none !important;
  z-index: 9999;
}

dialog.executive-dialog::backdrop {
  background: var(--dialog-backdrop);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* Sticky Header & Draggable Region */
.dialog-header-sticky {
  position: sticky;
  top: 0;
  z-index: 30;
  background: var(--dialog-bg);
  border-bottom: 1px solid var(--line);
  padding: 16px 28px 14px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  box-shadow: 0 4px 20px -4px rgba(0, 0, 0, 0.06);
  cursor: grab;
  user-select: none;
}

.dialog-header-sticky:active {
  cursor: grabbing;
}

.dialog-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 4px;
}

.dialog-badges .badge-drag-handle {
  background: rgba(120, 140, 150, 0.15);
  color: var(--muted);
  border: 1px dashed var(--line);
  font-weight: 700;
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 11px;
  cursor: grab;
  letter-spacing: 0.5px;
}

.dialog-badges .badge-drag-handle:active {
  cursor: grabbing;
  background: var(--teal);
  color: #fff;
}

.dialog-badges .badge-source {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.28);
  font-weight: 700;
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 11px;
}

.dialog-badges .badge-id {
  background: rgba(59, 130, 246, 0.12);
  color: #3b82f6;
  border: 1px solid rgba(59, 130, 246, 0.28);
  font-weight: 700;
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 11px;
  font-family: monospace;
}

.dialog-badges .badge-chapter {
  background: rgba(168, 85, 247, 0.12);
  color: #a855f7;
  border: 1px solid rgba(168, 85, 247, 0.28);
  font-weight: 600;
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 11px;
}

.dialog-main-title {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.35;
  margin: 3px 0 6px;
  color: var(--ink);
}

.dialog-meta-info .meta-tags-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.dialog-meta-info .meta-pill {
  padding: 3px 10px;
  background: rgba(120, 140, 150, 0.08);
  border-radius: 6px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 500;
}

.dialog-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* Layout Switcher */
.layout-toggle-group {
  display: inline-flex;
  background: rgba(120, 140, 150, 0.08);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 2px;
  gap: 2px;
}

.btn-layout-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: none;
  border-radius: 8px;
  padding: 6px 11px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-layout-toggle.active {
  background: var(--teal);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(77, 179, 167, 0.35);
}

.btn-close-dialog {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 10px;
  padding: 7px 15px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-close-dialog:hover {
  background: #ef4444;
  color: #fff;
  transform: translateY(-1px);
}

.btn-icon-dialog {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--dialog-bg);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 7px 15px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon-dialog:hover {
  border-color: var(--teal);
  color: var(--teal);
  transform: translateY(-1px);
}

.btn-icon-dialog.copied {
  background: #10b981;
  color: #fff;
  border-color: #10b981;
}

/* Toolbar & Horizontal Axis Navigation */
.dialog-toolbar {
  padding: 10px 28px 12px;
  background: rgba(0, 0, 0, 0.025);
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.dialog-search-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.dialog-search-box {
  position: relative;
  flex-grow: 1;
  display: flex;
  align-items: center;
}

.dialog-search-box .search-icon {
  position: absolute;
  right: 12px;
  pointer-events: none;
  font-size: 14px;
  color: var(--muted);
}

html[dir="ltr"] .dialog-search-box .search-icon {
  right: auto;
  left: 12px;
}

#dialogSectionFilter {
  width: 100%;
  padding: 7px 36px 7px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--dialog-bg);
  color: var(--ink);
  font-size: 12.5px;
  outline: none;
  transition: border-color 0.2s;
}

html[dir="ltr"] #dialogSectionFilter {
  padding: 7px 14px 7px 36px;
}

#dialogSectionFilter:focus {
  border-color: var(--teal);
}

.dialog-stats-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 12px;
  background: rgba(120, 140, 150, 0.08);
  border: 1px solid var(--line);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--muted);
  flex-shrink: 0;
}

.dialog-stats-pill .dot-sep {
  opacity: 0.5;
}

/* Horizontal Axis Track with Visible Custom Horizontal Scrollbar */
.dialog-axes-nav-scroll-wrapper {
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--teal) rgba(120, 140, 150, 0.12);
}

.dialog-axes-nav-scroll-wrapper::-webkit-scrollbar {
  height: 6px;
}

.dialog-axes-nav-scroll-wrapper::-webkit-scrollbar-track {
  background: rgba(120, 140, 150, 0.08);
  border-radius: 4px;
}

.dialog-axes-nav-scroll-wrapper::-webkit-scrollbar-thumb {
  background: var(--teal);
  border-radius: 4px;
}

.dialog-axes-nav {
  display: flex;
  gap: 7px;
  width: max-content;
}

.axis-nav-chip {
  flex-shrink: 0;
  padding: 4px 11px;
  border-radius: 18px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid var(--line);
  background: var(--dialog-bg);
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.axis-nav-chip:hover {
  border-color: var(--teal);
  color: var(--ink);
  transform: translateY(-1px);
}

.axis-nav-chip.active {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
  box-shadow: 0 2px 6px rgba(77, 179, 167, 0.3);
}

/* Dedicated Popup Viewport with Prominent Horizontal AND Vertical Scrollbars */
.executive-popup-viewport {
  flex: 1 1 auto;
  overflow-x: auto !important;
  overflow-y: auto !important;
  padding: 24px 28px 40px;
  box-sizing: border-box;
  scroll-behavior: smooth;
  perspective: 1200px;
  scrollbar-width: thin;
  scrollbar-color: var(--teal) rgba(120, 140, 150, 0.16);
}

.executive-popup-viewport::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

.executive-popup-viewport::-webkit-scrollbar-track {
  background: rgba(120, 140, 150, 0.08);
  border-radius: 6px;
}

.executive-popup-viewport::-webkit-scrollbar-thumb {
  background: var(--teal);
  border-radius: 6px;
  border: 3px solid var(--dialog-bg);
}

.executive-popup-viewport::-webkit-scrollbar-thumb:hover {
  background: var(--teal-hover);
}

.executive-popup-viewport::-webkit-scrollbar-corner {
  background: var(--dialog-bg);
}

/* Full Viewport / Single Card Mode (Card Captures Entire Area) */
.axes-cards-canvas.mode-focus {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 100%;
  min-height: 100%;
  flex: 1 1 auto;
  box-sizing: border-box;
}

.axes-cards-canvas.mode-focus .axis-card {
  width: 100%;
  min-height: 100%;
  flex: 1 1 auto;
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  border-radius: 20px;
  box-shadow: 0 16px 45px -8px rgba(0, 0, 0, 0.12), 0 0 0 2px var(--axis-accent, var(--teal));
}

.axes-cards-canvas.mode-focus .axis-card.card-focus-hidden {
  display: none !important;
}

.axes-cards-canvas.mode-focus .axis-card-header {
  padding: 20px 30px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(120, 140, 150, 0.03);
}

.axes-cards-canvas.mode-focus .axis-header-title {
  font-size: 21px;
}

.axes-cards-canvas.mode-focus .axis-card-body {
  padding: 26px 36px 40px;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

.axes-cards-canvas.mode-focus .axis-bullet-list {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.axes-cards-canvas.mode-focus .axis-bullet-item {
  font-size: calc(16.5px * var(--cards-zoom, 1));
  line-height: 2.15;
  padding: 14px 22px;
  margin-bottom: 8px;
  background: rgba(120, 140, 150, 0.05);
  border-radius: 12px;
  border: 1px solid rgba(120, 140, 150, 0.08);
}

/* Grid Layout (Default Canvas with Zoom Support) */
.axes-cards-canvas {
  --cards-zoom: 1;
}

.axes-cards-canvas.mode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(calc(360px * var(--cards-zoom, 1)), 1fr));
  gap: calc(22px * var(--cards-zoom, 1));
  width: 100%;
  min-width: calc(1080px * var(--cards-zoom, 1));
  box-sizing: border-box;
}

/* Horizontal Reel / Track Layout */
.axes-cards-canvas.mode-carousel {
  display: flex;
  flex-direction: row;
  min-width: max-content;
  gap: calc(24px * var(--cards-zoom, 1));
  padding-bottom: 16px;
  align-items: stretch;
}

.axes-cards-canvas.mode-carousel .axis-card {
  width: calc(450px * var(--cards-zoom, 1));
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

/* Absolute visual kill of raw text buffer */
#sourceText {
  display: none !important;
  visibility: hidden !important;
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
  width: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.btn-toggle-terms-table {
  background: rgba(var(--teal-rgb, 77, 179, 167), 0.12);
  border: 1px solid var(--teal);
  color: var(--teal);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.btn-toggle-terms-table:hover {
  background: var(--teal);
  color: #fff;
}

.explore-table-filter-bar {
  padding: 8px 12px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.explore-table-filter-bar input {
  width: 100%;
  padding: 7px 12px;
  border-radius: 6px;
  border: 1px solid var(--line);
  font-size: 13px;
  background: var(--white);
  color: var(--ink);
}

/* The Fascinating Axis Card with Stunning Motion Effects & High Contrast */
@keyframes cardSpringIn {
  0% {
    opacity: 0;
    transform: translateY(28px) scale(0.95);
  }
  60% {
    opacity: 1;
    transform: translateY(-4px) scale(1.015);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes pulseHighlight {
  0% { box-shadow: 0 0 0 0 rgba(77, 179, 167, 0.7); }
  50% { box-shadow: 0 0 0 12px rgba(77, 179, 167, 0.3); }
  100% { box-shadow: 0 0 0 0 rgba(77, 179, 167, 0); }
}

.axis-card {
  position: relative;
  border-radius: 18px;
  background: var(--paper, #ffffff);
  border: 1.5px solid rgba(23, 102, 95, 0.22);
  box-shadow: 0 10px 30px -4px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.04);
  transition: transform 0.24s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.24s ease, border-color 0.24s ease;
  overflow: hidden;
  animation: cardSpringIn 0.42s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: calc(var(--card-index, 0) * 30ms);
  transform-style: preserve-3d;
  will-change: transform, box-shadow;
  font-size: calc(14px * var(--cards-zoom, 1));
}

[data-theme="slate"] .axis-card,
[data-theme="dark"] .axis-card {
  background: #172433;
  border-color: rgba(77, 179, 167, 0.35);
  box-shadow: 0 12px 36px -6px rgba(0, 0, 0, 0.45);
}

/* Specular Glare Layer for 3D Tilt */
.axis-card .card-glare {
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: 18px;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 5;
}

/* Top Accent Bar */
.axis-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 5px;
  background: var(--axis-accent, var(--teal));
  z-index: 2;
  transition: height 0.2s ease;
}

.axis-card:hover {
  box-shadow: 0 20px 42px -8px rgba(0, 0, 0, 0.22), 0 0 0 1px var(--axis-accent, var(--teal));
  border-color: var(--axis-accent, var(--teal));
}

.axis-card:hover::before {
  height: 7px;
}

.axis-card.card-highlight-pulse {
  animation: pulseHighlight 1.3s ease-out;
  border-color: var(--teal) !important;
}

/* Axis Color Categorization */
/* Axis Color Categorization - 10 Standard Risk Skill Axes */
.axis-type-definition { --axis-accent: #2563eb; }
.axis-type-example { --axis-accent: #059669; }
.axis-type-significance { --axis-accent: #d97706; }
.axis-type-dimensions { --axis-accent: #0284c7; }
.axis-type-challenge { --axis-accent: #dc2626; }
.axis-type-methodology { --axis-accent: #7c3aed; }
.axis-type-metrics { --axis-accent: #db2777; }
.axis-type-governance { --axis-accent: #4f46e5; }
.axis-type-comparisons { --axis-accent: #0891b2; }
.axis-type-audit_skill { --axis-accent: #b45309; }
.axis-type-simplified { --axis-accent: #10b981; }
.axis-type-summary { --axis-accent: #64748b; }
.axis-type-general { --axis-accent: var(--teal); }

/* Card Header */
.axis-card-header {
  padding: 16px 20px 14px;
  background: rgba(120, 140, 150, 0.05);
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  position: relative;
}

.axis-header-title-group {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
}

.axis-header-icon {
  font-size: 19px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(var(--teal-rgb, 77, 179, 167), 0.14);
}

.axis-header-title {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.4;
}

.axis-header-tag {
  font-size: 10.5px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(120, 140, 150, 0.14);
  color: var(--muted);
}

.axis-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.axis-count-badge {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.06);
  color: var(--muted);
  font-weight: 600;
}

.btn-card-zoom {
  background: rgba(var(--teal-rgb, 77, 179, 167), 0.12);
  border: 1px solid var(--teal);
  color: var(--teal);
  border-radius: 6px;
  padding: 4px 9px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-card-zoom:hover {
  background: var(--teal);
  color: #ffffff;
  transform: translateY(-1px);
}

.btn-card-copy {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 9px;
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.btn-card-copy:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.btn-card-copy.copied {
  background: #10b981;
  color: #fff;
  border-color: #10b981;
}

/* Card Body & Bullet Items */
.axis-card-body {
  padding: 16px 20px 20px;
  flex: 1 1 auto;
}

.axis-bullet-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.axis-bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ink);
  transition: transform 0.15s ease, background 0.15s ease;
  padding: 8px 12px;
  border-radius: 8px;
  background: rgba(120, 140, 150, 0.035);
  border-inline-start: 3px solid transparent;
}

.axis-bullet-item:hover {
  transform: translateX(-3px);
  background: rgba(var(--teal-rgb, 77, 179, 167), 0.08);
  border-inline-start-color: var(--axis-accent, var(--teal));
}

html[dir="ltr"] .axis-bullet-item:hover {
  transform: translateX(3px);
}

.axis-bullet-marker {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--axis-accent, var(--teal));
  margin-top: 9px;
  box-shadow: 0 0 8px var(--axis-accent, var(--teal));
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.axis-bullet-item:hover .axis-bullet-marker {
  transform: scale(1.4);
  box-shadow: 0 0 12px var(--axis-accent, var(--teal));
}

.axis-bullet-content {
  flex-grow: 1;
}

.axis-sub-prefix {
  color: var(--ink);
  font-weight: 800;
  background: rgba(var(--teal-rgb, 77, 179, 167), 0.15);
  padding: 2px 7px;
  border-radius: 4px;
  display: inline-block;
  margin-inline-end: 4px;
}

/* Toolbar: Zoom & Prev/Next Navigation Controls */
.canvas-zoom-controls {
  display: inline-flex;
  align-items: center;
  background: rgba(120, 140, 150, 0.08);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 2px 4px;
  gap: 3px;
}

.btn-zoom, .btn-zoom-reset {
  background: transparent;
  border: none;
  color: var(--ink);
  font-size: 11.5px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-zoom:hover, .btn-zoom-reset:hover {
  background: var(--teal);
  color: #fff;
}

.zoom-display {
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  min-width: 36px;
  text-align: center;
}

.dialog-nav-controls {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-card-nav {
  background: var(--dialog-bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: all 0.2s;
}

.btn-card-nav:hover {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}

.card-nav-indicator {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--muted);
  padding: 0 4px;
}

/* Focused Card Lightbox / Zoom Screen */
.card-focus-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 25, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeInFocus 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeInFocus {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.card-focus-container {
  background: var(--dialog-bg);
  border: 2px solid var(--teal);
  border-radius: 22px;
  width: min(960px, 95%);
  height: 85vh;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 35px 90px -15px rgba(0, 0, 0, 0.65);
  overflow: hidden;
  position: relative;
}

.card-focus-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  background: rgba(120, 140, 150, 0.05);
}

.card-focus-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.card-focus-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

.focus-zoom-group {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(120, 140, 150, 0.1);
  padding: 2px 8px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
}

.btn-focus-tool {
  background: transparent;
  border: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all 0.15s;
}

.btn-focus-tool:hover {
  background: var(--teal);
  color: #fff;
}

.btn-focus-close {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-focus-close:hover {
  background: #ef4444;
  color: #fff;
}

.card-focus-scroll {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 28px 36px;
  font-size: var(--focus-font-size, 16px);
  line-height: 2;
  scrollbar-width: thin;
  scrollbar-color: var(--teal) rgba(120, 140, 150, 0.16);
}

.card-focus-scroll::-webkit-scrollbar {
  width: 10px;
}

.card-focus-scroll::-webkit-scrollbar-thumb {
  background: var(--teal);
  border-radius: 5px;
}

.card-focus-content h3 {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 16px;
  color: var(--ink);
}

.card-focus-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(120, 140, 150, 0.04);
}

.btn-focus-nav {
  background: var(--teal);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}

.btn-focus-nav:hover:not(:disabled) {
  background: var(--teal-hover);
  transform: translateY(-1px);
}

.btn-focus-nav:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.focus-progress-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 160px;
}

.focus-progress-bar {
  width: 100%;
  height: 5px;
  background: rgba(120, 140, 150, 0.18);
  border-radius: 4px;
  overflow: hidden;
}

.focus-progress-fill {
  height: 100%;
  background: var(--teal);
  width: 0%;
  transition: width 0.2s ease;
}

/* Responsive */
@media(min-width: 1600px) {
  html[dir="rtl"] main { margin-left: auto; margin-right: 270px; }
  html[dir="ltr"] main { margin-right: auto; margin-left: 270px; }
}

@media(max-width: 1100px) {
  .sidebar { width: 190px; padding: 25px 16px; }
  html[dir="rtl"] main { margin-right: 190px; margin-left: 0; padding: 20px 24px; }
  html[dir="ltr"] main { margin-left: 190px; margin-right: 0; padding: 20px 24px; }
  .workspace-grid { grid-template-columns: 1fr; }
  .context-card { display: none; }
  .intro h2 { font-size: 27px; }
}

@media(max-width: 760px) {
  .sidebar {
    position: static;
    width: auto;
    padding: 14px 18px;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
  }
  .brand { font-size: 24px; }
  .brand span, .brand-rule, .side-label, .side-bottom { display: none; }
  .nav { font-size: 11px; margin: 0; padding: 6px 10px; }
  .sidebar .nav:last-of-type { display: none; }
  html[dir="rtl"] main, html[dir="ltr"] main { margin: 0; padding: 18px; }
  header { gap: 10px; }
  h1 { font-size: 17px; }
  .intro { padding: 20px 0; }
  .intro h2 { font-size: 24px; }
  .knowledge-stat { display: none; }
  .query-card, .panel { padding: 18px; }
  .tabs { gap: 0; }
  .tab { font-size: 11px; }
  .results, .about-grid { grid-template-columns: 1fr; }
  .section-head { align-items: flex-start; flex-direction: column; }
  .filters { grid-template-columns: 1fr; }
  .actions { flex-wrap: wrap; }
  .actions > button { min-width: 120px; }
  footer { gap: 12px; flex-direction: column; }
}

.stop-btn {
  display: block;
  width: 100%;
  margin-top: 15px;
  background: rgba(220, 53, 69, 0.15);
  color: #ff9d9d;
  border: 1px solid rgba(220, 53, 69, 0.35);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 11px;
  font-weight: bold;
  text-align: center;
  transition: all 0.15s;
}
.stop-btn:hover {
  background: rgba(220, 53, 69, 0.35);
  color: #ffffff;
  border-color: #dc3545;
}

.shutdown-banner {
  margin: 100px auto;
  max-width: 600px;
  text-align: center;
  padding: 40px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
  font-size: 18px;
  color: var(--ink);
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* Catalog & Taxonomies Directory */
.catalog-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 24px;
}
.catalog-stats {
  display: flex;
  gap: 10px;
  align-items: center;
}
.stat-pill {
  background: var(--summary-bg);
  border: 1px solid var(--line);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
}
.stat-pill strong {
  color: var(--teal);
  font-size: 16px;
}
.secondary-pill {
  background: var(--tag-bg);
}
.catalog-controls {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}
.catalog-search-bar {
  position: relative;
  width: 100%;
}
.catalog-search-bar input {
  width: 100%;
  padding: 12px 42px 12px 16px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--input-bg);
  color: var(--ink);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
[dir="rtl"] .catalog-search-bar input {
  padding: 12px 16px 12px 42px;
}
.catalog-search-bar input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(30,58,47,0.15);
}
.catalog-search-bar .clear-btn {
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 14px;
  padding: 4px;
  display: none;
}
[dir="rtl"] .catalog-search-bar .clear-btn {
  left: auto;
  right: auto;
  left: 12px;
}
.filter-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.filter-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
}
.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pill-btn {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.2s;
}
.pill-btn:hover {
  border-color: var(--teal);
  color: var(--teal);
}
.pill-btn.active {
  background: var(--teal);
  color: #ffffff;
  border-color: var(--teal);
  font-weight: 600;
}
.catalog-secondary-filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)) auto;
  gap: 15px;
  align-items: flex-end;
}
@media (max-width: 768px) {
  .catalog-secondary-filters {
    grid-template-columns: 1fr;
  }
}
.filter-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.filter-field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}
.filter-field select {
  padding: 9px 12px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--input-bg);
  color: var(--ink);
  font-size: 14px;
  outline: none;
}
.view-mode-toggle {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.icon-toggle {
  background: var(--paper);
  border: none;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s;
}
.icon-toggle.active {
  background: var(--summary-bg);
  color: var(--teal);
  font-weight: 600;
}
.catalog-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  margin-bottom: 30px;
}
.term-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.term-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0,0,0,0.06);
  border-color: var(--teal);
}
.term-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.term-code {
  font-family: monospace;
  font-size: 11px;
  padding: 3px 7px;
  background: var(--summary-bg);
  color: var(--teal);
  border-radius: 4px;
  font-weight: bold;
}
.term-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.term-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--tag-bg);
  color: var(--ink);
  border: 1px solid var(--line);
}
.term-badge.source-badge {
  background: var(--badge-bg);
  border-color: var(--badge-border);
  color: var(--teal);
  font-weight: 600;
}
.term-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.4;
}
.term-brief {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 16px;
  flex-grow: 1;
}
.term-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.term-card-footer button {
  font-size: 12px;
  padding: 6px 10px;
}
.catalog-table-wrap {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow-x: auto;
  margin-bottom: 30px;
}
.catalog-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  text-align: start;
}
.catalog-table th {
  background: var(--paper);
  padding: 12px 16px;
  font-weight: 700;
  color: var(--ink);
  border-bottom: 2px solid var(--line);
}
.catalog-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  vertical-align: middle;
}
.catalog-table tr:hover td {
  background: var(--summary-bg);
}
.catalog-empty {
  text-align: center;
  padding: 50px 20px;
  background: var(--white);
  border: 1px dashed var(--line);
  border-radius: 12px;
  font-size: 15px;
}

/* Explore Source & Category Bars */
.explore-source-pills-bar,
.explore-category-bar,
.explore-year-bar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}
.explore-source-pills-bar label,
.explore-category-bar label,
.explore-year-bar label {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
}
.chips-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip-btn {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 4px 12px;
  font-size: 12.5px;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.15s ease;
}
.chip-btn:hover {
  border-color: var(--teal);
  color: var(--teal);
}
.chip-btn.active {
  background: var(--teal);
  border-color: var(--teal);
  color: #ffffff;
  font-weight: 600;
}
.badge-accent {
  background: rgba(23, 102, 95, 0.15);
  color: var(--teal);
  font-weight: 700;
  border: 1px solid rgba(23, 102, 95, 0.25);
}

/* Explore Terms Browser */
.explore-terms-browser {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}
.explore-terms-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.explore-terms-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.explore-terms-icon {
  font-size: 16px;
}
.explore-terms-label {
  font-weight: 700;
  font-size: 14px;
  color: var(--teal);
}
.explore-terms-quick-search input {
  padding: 7px 14px;
  font-size: 13px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  min-width: 250px;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.03);
}
.explore-term-select-wrap select {
  width: 100%;
  padding: 9px 14px;
  border-radius: 8px;
  font-size: 13.5px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
}
.explore-terms-table-scroll {
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}
.explore-terms-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.explore-terms-table th {
  position: sticky;
  top: 0;
  background: var(--paper);
  border-bottom: 2px solid var(--line);
  padding: 10px 14px;
  text-align: inherit;
  font-weight: 700;
  color: var(--muted);
  z-index: 2;
  font-size: 12px;
}
.explore-terms-table td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.explore-terms-table tbody tr {
  cursor: pointer;
  transition: all 0.15s ease;
}
.explore-terms-table tbody tr:hover {
  background: rgba(23, 102, 95, 0.08);
}
.explore-terms-table tbody tr.active-term-row {
  background: rgba(23, 102, 95, 0.18);
  font-weight: 700;
}
.explore-terms-table tbody tr.active-term-row td:nth-child(2)::before {
  content: '✓ ';
  color: var(--teal);
  font-weight: 900;
  margin-inline-end: 6px;
}

/* SRA PDF Viewer Dialog & Header Button */
.nav-pdf-header-btn {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}
.nav-pdf-header-btn:hover {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
  transform: translateY(-1px);
}
.btn-pdf-dialog-action {
  background: rgba(23, 102, 95, 0.12);
  color: var(--teal);
  border-color: rgba(23, 102, 95, 0.3);
}
.btn-pdf-dialog-action:hover {
  background: var(--teal);
  color: #fff;
}
.pdf-viewer-dialog {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
  border-radius: 16px;
  background: var(--card-bg, #ffffff);
}
.pdf-viewer-viewport {
  flex: 1;
  width: 100%;
  height: calc(100% - 95px);
  min-height: 500px;
  background: #1e293b;
  overflow: hidden;
  border-radius: 0 0 16px 16px;
}