:root {
  --bg: #f7f7f4;
  --text: #1f2933;
  --muted: #5f6b7a;
  --accent: #305c8a;
  --accent-dark: #1f4163;
  --card: #ffffff;
  --border: #d9dee5;
  --panel: rgba(255, 255, 255, 0.95);
  --panel-strong: rgba(255, 255, 255, 0.95);
  --max-width: 1100px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  position: relative;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: url("../media/background.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  filter: saturate(100%) brightness(1.00);
  opacity: 1.0;
}

body > * {
  position: relative;
  z-index: 1;
}

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

a:hover {
  text-decoration: underline;
}

body > header {
  background: var(--panel-strong);
  border-bottom: 1px solid rgba(217, 222, 229, 0.8);
  box-shadow: 0 14px 36px rgba(31, 41, 51, 0.08);
  width: 100%;
  margin: 0;
  position: sticky;
  top: 0;
  z-index: 10;
}

nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.15rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.95rem;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

.page-header {
  background: var(--panel);
  border: 1px solid rgba(217, 222, 229, 0.8);
  border-radius: 1.25rem;
  box-shadow: 0 14px 36px rgba(31, 41, 51, 0.08);
  margin: 0 0 2rem;
  padding: clamp(1.25rem, 3vw, 2rem);
}

.page-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 1.15;
  margin: 0 0 0.5rem;
}

.page-header .lead {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 720px;
  margin: 0;
}

.tool-disclaimer {
  margin: 1.25rem 0 0;
  padding: 0.6rem 0.9rem;
  background: rgba(255, 244, 225, 0.85);
  border: 1px solid rgba(217, 167, 86, 0.45);
  border-left: 4px solid #d99a3f;
  border-radius: 0.6rem;
  color: #6d4a16;
  font-size: 0.92rem;
  line-height: 1.45;
}

.tool-disclaimer strong {
  color: #5a3a0e;
}

.tool-disclaimer a {
  color: var(--accent-dark);
  font-weight: 600;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  margin-bottom: 0.75rem;
}

.hero .eyebrow {
  font-size: 1.2rem;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.08;
  margin: 0 0 1rem;
}

h2 {
  font-size: 1.6rem;
  margin: 0 0 1rem;
}

h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.lead {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 720px;
  margin-bottom: 1.5rem;
}

.biography-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 42%);
  gap: 2rem;
  align-items: start;
}

.biography-text p {
  margin: 0 0 1rem;
  max-width: none;
}

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

.research-topics {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.research-topic {
  background: var(--panel);
  border: 1px solid rgba(217, 222, 229, 0.8);
  border-radius: 1.25rem;
  box-shadow: 0 14px 36px rgba(31, 41, 51, 0.08);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.research-topic h2 {
  font-size: 1.75rem;
  margin: 0 0 1rem;
}

.research-topic-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 42%);
  gap: 2rem;
  align-items: start;
}

.research-topic-body p {
  margin: 0;
  max-width: none;
}

.research-figure {
  margin: 0;
}

.research-figure a,
.biography-media a {
  display: block;
}

.research-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--card);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.7rem 1.1rem;
  font-weight: 650;
  border: 1px solid var(--accent);
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease,
    border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.button:active {
  transform: translateY(1px);
}

.button.primary {
  background: var(--accent);
  color: white;
}

.button.primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(31, 41, 51, 0.18);
}

.button.secondary {
  background: transparent;
  color: var(--accent);
}

.button.secondary:hover {
  background: var(--accent);
  color: white;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(31, 41, 51, 0.18);
}

.back-link-panel {
  display: inline-flex;
  background: var(--panel-strong);
  border: 1px solid rgba(217, 222, 229, 0.8);
  border-radius: 999px;
  box-shadow: 0 12px 30px rgba(31, 41, 51, 0.08);
  margin: 0;
  padding: 0.65rem 1rem;
}

.back-link-panel.spaced {
  margin-top: 1.5rem;
}

.tool-panel-wide + .back-link-panel {
  margin-top: 2rem;
}

.laue-layout + .back-link-panel {
  margin-top: 2rem;
}

.crystal-layout + .back-link-panel {
  margin-top: 2rem;
}

.scattering-layout + .back-link-panel {
  margin-top: 3rem;
}

.back-link-panel a {
  color: var(--accent);
  font-weight: 650;
}

.media-card {
  background: var(--panel-strong);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 0.75rem;
  box-shadow: 0 12px 30px rgba(31, 41, 51, 0.08);
}

.media-card video,
.media-placeholder {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 0.85rem;
  display: block;
  background: linear-gradient(135deg, #dfe7ef, #f5f7fa);
  object-fit: cover;
}

.biography-media video {
  filter: saturate(1.175);
}

.media-card .headshot {
  width: 100%;
  aspect-ratio: 3 / 2.4;
  border-radius: 0.85rem;
  display: block;
  background: linear-gradient(135deg, #dfe7ef, #f5f7fa);
  object-fit: cover;
}

.media-caption {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0.75rem 0.25rem 0.1rem;
}

section {
  background: var(--panel);
  border: 1px solid rgba(217, 222, 229, 0.8);
  border-radius: 1.25rem;
  box-shadow: 0 14px 36px rgba(31, 41, 51, 0.08);
  margin: 3rem 0;
  padding: clamp(1.25rem, 3vw, 2rem);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  background: var(--panel-strong);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.2rem;
}

.card-link {
  color: inherit;
  display: block;
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.card-thumb {
  display: block;
  width: 100%;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  border-radius: 0.6rem;
  border: 1px solid var(--border);
  background: #eef1f4;
  margin-bottom: 1rem;
}

.card-link:hover,
.card-link:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(31, 41, 51, 0.1);
  text-decoration: none;
  transform: translateY(-2px);
}

.card-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.card p {
  color: var(--muted);
  margin: 0;
}

.publication-list,
.news-list {
  padding-left: 1.2rem;
}

.publication-list li,
.news-list li {
  margin-bottom: 0.8rem;
}

.news-list a {
  color: var(--accent);
}

.publication-list a.pub-citation {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 2px;
}

.publication-list a.pub-citation:hover {
  color: var(--accent);
}

.contact-address {
  font-style: normal;
  line-height: 1.7;
  margin: 1.25rem 0;
}

.profile-links {
  color: var(--muted);
}

.profile-links a {
  color: var(--accent);
}

.tool-panel {
  background: var(--panel-strong);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
  max-width: 520px;
}

.tool-panel-wide {
  max-width: none;
}

.tool-panel + .tool-panel {
  margin-top: 1.5rem;
}

.tool-panel h2 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.tool-panel > .tool-note {
  margin: 0 0 1rem;
}

.tool-section {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  margin: 0 0 1.5rem;
  padding: 0;
}

.tool-section h2 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.tool-collapsible {
  border: 1px solid var(--accent-dark);
  border-radius: 6px;
  overflow: hidden;
}

.tool-collapsible-summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.2rem;
  font-weight: 600;
  line-height: 1.3;
  margin: 0;
  padding: 0.65rem 0.85rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  background: var(--accent);
  color: #fff;
}

.tool-collapsible-summary::-webkit-details-marker {
  display: none;
}

.tool-collapsible-summary::before {
  content: "";
  flex: 0 0 auto;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  margin-top: -0.15rem;
  transition: transform 0.15s ease;
}

.tool-collapsible[open] > .tool-collapsible-summary::before {
  transform: rotate(45deg);
  margin-top: 0.1rem;
}

.tool-collapsible-summary:hover {
  background: var(--accent-dark);
}

.tool-collapsible-body {
  padding: 0 0.85rem 0.85rem;
  border-top: 1px solid var(--border);
}

.tool-collapsible:not([open]) > .tool-collapsible-body {
  display: none;
}

.tool-collapsible-body > .tool-note:first-child {
  margin-top: 0.85rem;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.tool-grid-aligned .tool-field {
  display: grid;
  grid-template-rows: 3.2rem auto;
  margin-bottom: 0;
}

.tool-grid-aligned .tool-field[hidden] {
  display: none;
}

.tool-grid-aligned .tool-field label {
  align-items: flex-start;
  display: flex;
  min-height: 3.2rem;
}

.sans-input-grid.tool-grid-aligned .tool-field {
  align-items: stretch;
}

.sans-input-grid.tool-grid-aligned .tool-field input {
  align-self: center;
}

.tool-field {
  margin-bottom: 1.25rem;
}

.tool-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.tool-field input,
.tool-field select,
.tool-field textarea {
  display: block;
  width: 100%;
  padding: 0.55rem 0.75rem;
  font-size: 1rem;
  line-height: 1.4;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  font-family: inherit;
  background: var(--card);
  color: var(--text);
}

.tool-field input,
.tool-field select {
  height: 2.65rem;
}

.tool-field textarea {
  min-height: 7rem;
  resize: vertical;
}

.tool-field input:focus,
.tool-field select:focus,
.tool-field textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.tool-field input.tool-input-readonly,
.tool-field input[readonly].tool-input-readonly {
  background: rgba(48, 92, 138, 0.08);
  border-style: dashed;
  color: var(--accent-dark);
  cursor: not-allowed;
  font-weight: 600;
}

.tool-check-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  margin: 0 0 1rem;
  font-size: 0.92rem;
}

.tool-check-row label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: normal;
}

.tool-inline-button {
  margin-left: 0.5rem;
  padding: 0.05rem 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: 999px;
  cursor: pointer;
  vertical-align: middle;
}

.tool-inline-button:hover {
  background: var(--accent);
  color: white;
}

.tool-note {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 1.5rem;
}

.tool-note-panel {
  background: var(--panel-strong);
  border: 1px solid var(--border);
  border-radius: 1rem;
  box-shadow: 0 12px 30px rgba(31, 41, 51, 0.08);
  padding: 1rem 1.25rem;
}

.tool-extinction-rules {
  margin: 0.75rem 0 0;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.45rem;
}

.tool-extinction-rules li {
  color: var(--text);
  line-height: 1.45;
}

.tool-section .tool-note {
  margin: -0.35rem 0 1rem;
}

.link-list {
  display: grid;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.link-list li {
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--card);
}

.link-list a {
  display: block;
  padding: 0.8rem 1rem;
  font-weight: 650;
}

.tool-results {
  background: var(--panel-strong);
  border: 1px solid var(--border);
  border-radius: 1rem;
  margin: 2rem 0;
  padding: 1.5rem;
}

.tool-results-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.tool-results-header h2,
.tool-results-header .tool-note {
  margin: 0;
}

.tool-table-wrap {
  overflow-x: auto;
}

.tool-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 840px;
  font-size: 0.95rem;
}

.tool-table th,
.tool-table td {
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0.75rem;
  text-align: right;
  white-space: nowrap;
}

.tool-table th:first-child,
.tool-table td:first-child {
  text-align: left;
}

.tool-table th {
  color: var(--muted);
  font-weight: 700;
}

.tool-table th.sortable {
  cursor: pointer;
  user-select: none;
}

.tool-table th.sortable:hover {
  color: var(--accent);
}

.tool-table th.sortable:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.tool-table th.sortable::after {
  content: "";
  display: inline-block;
  margin-left: 0.35em;
  width: 0.7em;
  color: var(--accent);
  font-size: 0.8em;
  opacity: 0;
}

.tool-table th.sortable:hover::after {
  content: "▲";
  opacity: 0.35;
}

.tool-table th.sortable[aria-sort="ascending"]::after,
.tool-table th.sortable[aria-sort="ascending"]:hover::after {
  content: "▲";
  opacity: 1;
}

.tool-table th.sortable[aria-sort="descending"]::after,
.tool-table th.sortable[aria-sort="descending"]:hover::after {
  content: "▼";
  opacity: 1;
}

.scattering-table {
  min-width: 1260px;
}

.scattering-table .col-unit {
  font-weight: 400;
  opacity: 0.7;
  white-space: nowrap;
}

main.scattering-main {
  max-width: none;
  padding: 2.5rem 0.75rem 4rem;
}

main.scattering-main .page-header {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

.scattering-layout {
  display: grid;
  grid-template-columns: var(--scattering-settings-width, 46%) 0.65rem minmax(0, 1fr);
  gap: 0.4rem;
  align-items: start;
  max-width: none;
}

.scattering-results-pane,
.scattering-settings-pane {
  position: sticky;
  top: 5.5rem;
  height: calc(100vh - 6.25rem);
  max-height: calc(100vh - 6.25rem);
  overflow-y: auto;
  min-width: 0;
  margin: 0;
  transition: top 0.22s ease, height 0.22s ease, max-height 0.22s ease;
}

body.scattering-page > header {
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  will-change: transform;
}

body.scattering-page.scattering-nav-hidden > header {
  transform: translateY(-100%);
  box-shadow: none;
}

body.scattering-page.scattering-nav-hidden .scattering-results-pane,
body.scattering-page.scattering-nav-hidden .scattering-settings-pane,
body.scattering-page.scattering-nav-hidden .scattering-panel-splitter {
  top: 0.5rem;
  height: calc(100vh - 1rem);
  max-height: calc(100vh - 1rem);
  min-height: calc(100vh - 1rem);
}

.scattering-settings-pane {
  order: 1;
  grid-column: 1;
  max-width: none;
}

.scattering-panel-splitter {
  order: 2;
  grid-column: 2;
  align-self: stretch;
  cursor: col-resize;
  position: sticky;
  top: 5.5rem;
  height: calc(100vh - 6.25rem);
  min-height: calc(100vh - 6.25rem);
  transition: top 0.22s ease, height 0.22s ease, min-height 0.22s ease;
}

.scattering-panel-splitter::before {
  background: rgba(48, 92, 138, 0.2);
  border-radius: 999px;
  content: "";
  display: block;
  height: 100%;
  margin: 0 auto;
  width: 3px;
}

.scattering-panel-splitter:hover::before,
.scattering-layout.scattering-resizing-panels .scattering-panel-splitter::before {
  background: var(--accent);
}

.scattering-results-pane {
  order: 3;
  grid-column: 3;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: clamp(1.25rem, 3vw, 2rem);
}

.scattering-layout.scattering-resizing-panels {
  user-select: none;
}

.scattering-result-block {
  background: var(--panel-strong);
  /* Never let the fixed-height results pane shrink a block below its content
     (the block's overflow:hidden would clip it). The pane scrolls instead, and
     each block keeps its own internal scroll region (table wrap / rules body). */
  flex-shrink: 0;
}

.scattering-result-block > .tool-collapsible-summary {
  min-height: 2.75rem;
}

.scattering-result-block .tool-collapsible-body {
  padding: 0.85rem;
}

.scattering-result-block .tool-results-header {
  margin-bottom: 0.75rem;
}

.scattering-table-wrap {
  max-height: min(52vh, 620px);
  overflow: auto;
}

.scattering-nuclear-block .scattering-table-wrap {
  max-height: var(--scattering-nuclear-table-height, min(52vh, 620px));
}

.scattering-magnetic-block .scattering-table-wrap {
  max-height: var(--scattering-magnetic-table-height, min(52vh, 620px));
}

.scattering-result-splitter {
  cursor: row-resize;
  height: 0.5rem;
  margin: -0.15rem 0;
  position: relative;
}

.scattering-result-splitter::before {
  background: rgba(48, 92, 138, 0.22);
  border-radius: 999px;
  content: "";
  display: block;
  height: 3px;
  left: 0.75rem;
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
}

.scattering-result-splitter:hover::before,
.scattering-results-pane.scattering-resizing-result .scattering-result-splitter::before {
  background: var(--accent);
}

.scattering-results-pane.scattering-resizing-result {
  user-select: none;
}

.scattering-rules-panel,
.scattering-rotation-note {
  margin: 0;
  min-height: 2.75rem;
}

.scattering-rules-panel .tool-collapsible-body,
.scattering-rotation-note .tool-collapsible-body {
  max-height: min(38vh, 320px);
  overflow-y: auto;
}

.scattering-rules-panel {
  max-width: none;
}

.scattering-twin-rules {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}

.scattering-twin-rules .laue-subheading {
  margin: 0 0 0.35rem;
}

.scattering-mode-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.75rem;
}

.scattering-wide-check {
  align-self: center;
  min-height: 2.65rem;
}

.scattering-crystal-grid,
.scattering-magnetic-grid {
  grid-template-columns: repeat(3, minmax(180px, 1fr));
}

.cell-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin: 0.85rem 0 0;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  border-radius: 8px;
  background: var(--surface-muted, rgba(148, 163, 184, 0.08));
}

.cell-metrics .cell-metric {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.cell-metrics dt {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  opacity: 0.75;
}

.cell-metrics dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
  font-size: 1.02rem;
}

.scattering-atom-editor {
  margin-top: 1rem;
}

.scattering-atom-editor .crystal-table-header {
  margin-bottom: 0.25rem;
}

.scattering-experiment-grid {
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  max-width: 720px;
}

.scattering-plane-grid {
  grid-template-columns: repeat(2, minmax(180px, 1fr));
}

.scattering-grid-break {
  grid-column-start: 1;
}

@media (max-width: 760px) {
  .scattering-crystal-grid,
  .scattering-magnetic-grid,
  .scattering-experiment-grid,
  .scattering-plane-grid {
    grid-template-columns: 1fr;
  }

  .scattering-grid-break {
    grid-column-start: auto;
  }
}

@media (max-width: 1100px) {
  main.scattering-main {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .scattering-layout {
    grid-template-columns: 1fr;
  }

  .scattering-results-pane,
  .scattering-settings-pane {
    position: static;
    height: auto;
    max-height: none;
    overflow: visible;
    grid-column: 1;
  }

  .scattering-settings-pane {
    order: -1;
  }

  .scattering-panel-splitter,
  .scattering-result-splitter {
    display: none;
  }

  .scattering-table-wrap,
  .scattering-nuclear-block .scattering-table-wrap,
  .scattering-magnetic-block .scattering-table-wrap {
    max-height: none;
  }
}

.tool-output {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  margin: 0;
  overflow-x: auto;
  padding: 1rem;
  white-space: pre-wrap;
}

.tool-output-details {
  margin-top: 1rem;
}

.tool-output-details ul {
  margin: 0;
  padding-left: 1.2rem;
}

.tool-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.tool-result-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem;
}

.tool-result-card h3 {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.tool-result-card p {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
}

.tool-result-card span {
  color: var(--muted);
  display: block;
  font-size: 0.9rem;
  margin-top: 0.35rem;
}

.tool-result-card p {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.tool-subheading {
  font-size: 1.05rem;
  margin: 0 0 0.75rem;
}

.tool-cif-controls {
  align-items: flex-end;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.tool-cif-controls .tool-cif-preset {
  flex: 1 1 220px;
  margin-bottom: 0;
  max-width: 360px;
}

.tool-cif-status {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
  min-width: 12rem;
}

.tool-cif-status.tool-cif-status-error {
  color: #b3261e;
}

.tool-results-section + .tool-results-section {
  margin-top: 1.75rem;
}

.tool-results-section > h3 {
  color: var(--accent-dark);
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
}

.gallery-empty {
  color: var(--muted);
  max-width: 720px;
  padding: 2rem;
  background: var(--panel-strong);
  border: 1px dashed var(--border);
  border-radius: 1rem;
  text-align: center;
}

.gallery-empty code {
  font-size: 0.9em;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.gallery-item {
  margin: 0;
}

.gallery-thumb {
  display: block;
  width: 100%;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  overflow: hidden;
  background: #1a1a1a;
  cursor: pointer;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.gallery-thumb:hover {
  box-shadow: 0 8px 24px rgba(31, 41, 51, 0.12);
  transform: translateY(-2px);
}

.gallery-thumb:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.gallery-thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: none;
  mix-blend-mode: normal;
  dynamic-range-limit: standard;
}

.gallery-item figcaption {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.gallery-lightbox {
  position: relative;
  max-width: min(92vw, 960px);
  width: 100%;
  padding: 0;
  border: none;
  border-radius: 1rem;
  background: #1a1a1a;
  box-shadow: 0 24px 48px rgba(31, 41, 51, 0.2);
}

.gallery-lightbox::backdrop {
  background: rgba(31, 41, 51, 0.55);
}

.gallery-lightbox img {
  display: block;
  width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 1rem 1rem 0 0;
  filter: none;
  mix-blend-mode: normal;
  dynamic-range-limit: standard;
}

.gallery-lightbox figcaption {
  padding: 0.75rem 1.25rem 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.gallery-lightbox-close {
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  z-index: 1;
  width: 2.25rem;
  height: 2.25rem;
  border: none;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--text);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.gallery-lightbox-close:hover {
  background: white;
}

footer {
  border-top: 1px solid var(--border);
  background: var(--panel-strong);
  color: var(--muted);
  padding: 2rem 1.25rem;
  text-align: center;
  font-size: 0.9rem;
}

/* Plot digitizer */

.digitizer-loader {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.digitizer-loader .button {
  padding: 0.55rem 1rem;
  font-size: 0.95rem;
}

.digitizer-url-input {
  flex: 1 1 240px;
  min-width: 0;
  padding: 0.55rem 0.75rem;
  font-size: 1rem;
  line-height: 1.4;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  font-family: inherit;
  background: var(--card);
  color: var(--text);
}

.digitizer-url-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.digitizer-load-error {
  margin-top: 0.75rem;
  color: #b3261e;
}

.digitizer-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin: 0 0 1rem;
  border-bottom: 1px solid var(--border);
}

.digitizer-workspace-toolbar {
  margin: 0 0 1rem;
}

.digitizer-tab {
  appearance: none;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  border-top-left-radius: 0.6rem;
  border-top-right-radius: 0.6rem;
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 650;
  margin-bottom: -1px;
  padding: 0.55rem 1.1rem;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.digitizer-tab:hover:not(.is-active) {
  color: var(--accent);
  background: rgba(48, 92, 138, 0.06);
}

.digitizer-tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.digitizer-tab.is-active {
  background: var(--card);
  border-color: var(--border);
  border-bottom-color: var(--card);
  color: var(--accent-dark);
}

.digitizer-image-bar {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  margin: 0 0 0.85rem;
}

.digitizer-image-bar .tool-inline-button {
  margin-left: 0;
  padding: 0.25rem 0.65rem;
  font-size: 0.8rem;
}

.digitizer-image-bar-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  margin-right: 0.15rem;
}

.digitizer-mode-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.digitizer-mode-btn {
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.digitizer-mode-btn:hover:not(:disabled) {
  border-color: var(--accent);
}

.digitizer-mode-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.digitizer-mode-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  box-shadow: 0 6px 14px rgba(31, 41, 51, 0.12);
}

.digitizer-mode-btn.completed:not(.active) {
  border-color: var(--accent);
  color: var(--accent);
}

.digitizer-mode-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.digitizer-mode-cancel {
  border-style: dashed;
  background: transparent;
  color: var(--muted);
  font-weight: 500;
}

.digitizer-mode-cancel:hover:not(:disabled) {
  border-color: var(--muted);
  color: var(--text);
  background: var(--panel-strong);
}

.digitizer-mode-cancel:focus-visible {
  outline-color: var(--muted);
}

.digitizer-mode-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}

.digitizer-mode-link:has(input:checked) {
  border-color: var(--accent);
  color: var(--accent);
}

.digitizer-mode-link input {
  margin: 0;
  cursor: pointer;
}

.digitizer-canvas-area {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 1rem;
  align-items: start;
}

.digitizer-canvas-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}

.digitizer-edit-apply-panel {
  background: var(--panel-strong);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem 1.15rem;
}

.digitizer-edit-apply-panel .tool-subheading {
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  margin: 0 0 0.5rem;
  text-transform: uppercase;
}

.digitizer-edit-apply-panel .digitizer-edit-note {
  margin-bottom: 0.65rem;
}

.digitizer-edit-apply-panel .digitizer-edit-readout {
  margin-bottom: 0;
}

.digitizer-canvas-wrap {
  background:
    linear-gradient(45deg, rgba(0, 0, 0, 0.04) 25%, transparent 25%) 0 0 / 16px 16px,
    linear-gradient(-45deg, rgba(0, 0, 0, 0.04) 25%, transparent 25%) 0 8px / 16px 16px,
    linear-gradient(45deg, transparent 75%, rgba(0, 0, 0, 0.04) 75%) 8px -8px / 16px 16px,
    linear-gradient(-45deg, transparent 75%, rgba(0, 0, 0, 0.04) 75%) -8px 0 / 16px 16px,
    #1a1a1a;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  overflow: auto;
  max-height: 78vh;
  position: relative;
}

#dig-canvas {
  display: block;
  max-width: 100%;
  height: auto;
  cursor: crosshair;
  background: transparent;
  margin: 0 auto;
}

.digitizer-canvas-wrap.is-editing #dig-canvas {
  cursor: none;
}

.digitizer-status {
  position: sticky;
  bottom: 0;
  left: 0;
  margin: 0;
  padding: 0.45rem 0.85rem;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  font-size: 0.88rem;
  line-height: 1.3;
  pointer-events: none;
}

.digitizer-status:empty {
  display: none;
}

.digitizer-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-height: 78vh;
  min-height: 0;
  overflow: hidden;
}

.digitizer-sidebar-preview {
  flex-shrink: 0;
}

.digitizer-sidebar-scroll {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 0.35rem;
  scrollbar-gutter: stable;
}

.digitizer-sidebar-scroll .tool-subheading:first-child,
.digitizer-sidebar-scroll [data-tab-pane]:not([hidden]) > .tool-subheading:first-child {
  margin-top: 0;
}

.digitizer-sidebar .tool-subheading {
  color: var(--muted);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  margin: 0 0 0.5rem;
  text-transform: uppercase;
}

.digitizer-zoom-wrap {
  background: #1a1a1a;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 1 / 1;
}

#dig-zoom {
  display: block;
  width: 100%;
  height: 100%;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.digitizer-coord {
  margin: 0.5rem 0 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem;
  color: var(--muted);
  overflow-wrap: anywhere;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-height: 1.2em;
}

.digitizer-coord-line:empty {
  display: none;
}

.digitizer-coord-selection {
  color: var(--accent-dark);
  font-weight: 600;
}

.digitizer-axis-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 0.75rem;
}

.digitizer-axis-fields .tool-field {
  margin-bottom: 0;
}

.digitizer-axis-fields .tool-field label {
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.digitizer-axis-fields input {
  height: 2.3rem;
  padding: 0.4rem 0.55rem;
  font-size: 0.95rem;
}

.digitizer-axis-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
}

.digitizer-axis-actions .tool-inline-button {
  margin-left: 0;
  padding: 0.25rem 0.65rem;
  font-size: 0.78rem;
}

.digitizer-axis-actions-note {
  margin-top: 1rem;
  font-size: 0.82rem;
}

.digitizer-axis-actions-note kbd {
  background: var(--card);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 0.3rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78em;
  padding: 0.05rem 0.35rem;
}

.digitizer-axis-options {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.95rem;
}

.digitizer-axis-options label {
  align-items: center;
  cursor: pointer;
  display: flex;
  gap: 0.55rem;
  line-height: 1.3;
}

.digitizer-axis-options input[type="checkbox"] {
  width: 1rem;
  height: 1rem;
  margin: 0;
}

.digitizer-options-note {
  margin: 0.65rem 0 0;
  font-size: 0.85rem;
}

.digitizer-axis-options-heading {
  margin-top: 1.25rem;
}

.digitizer-auto-heading {
  margin-top: 1.25rem;
}

.digitizer-auto-mode-bar {
  margin: 0.65rem 0 0;
}

.digitizer-auto-panel .digitizer-auto-mode-bar {
  margin-bottom: 0.85rem;
}

.digitizer-auto-panel-body {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.65rem 1.25rem;
  align-items: start;
}

.digitizer-auto-panel-body .digitizer-auto-actions {
  grid-column: 1 / -1;
}

.digitizer-auto-note {
  margin: 0 0 0.55rem;
  font-size: 0.85rem;
}

.digitizer-auto-color-label {
  flex: 0 0 5.5rem;
  font-size: 0.88rem;
}

.digitizer-auto-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.65rem;
}

.digitizer-auto-live-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}

.digitizer-data {
  clear: both;
  margin-top: 0.25rem;
}

.digitizer-data-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.digitizer-data-header h2 {
  margin: 0;
  font-size: 1.2rem;
}

.digitizer-data-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.digitizer-data-actions .button {
  padding: 0.45rem 0.95rem;
  font-size: 0.9rem;
}

.digitizer-points-table {
  min-width: 0;
}

.digitizer-points-table th,
.digitizer-points-table td {
  white-space: nowrap;
}

.digitizer-points-table th:last-child,
.digitizer-points-table td:last-child {
  text-align: right;
  width: 6rem;
}

.digitizer-points-table tr.digitizer-row-selected td {
  background: rgba(241, 192, 84, 0.18);
}

.digitizer-points-table tr.digitizer-row-selected td:first-child {
  box-shadow: inset 3px 0 0 #f1c054;
}

.digitizer-scale-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 0.75rem;
}

.digitizer-scale-fields .tool-field {
  margin-bottom: 0;
}

.digitizer-scale-fields .tool-field label {
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.digitizer-scale-fields input {
  height: 2.3rem;
  padding: 0.4rem 0.55rem;
  font-size: 0.95rem;
}

.digitizer-scale-readout {
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.85rem;
}

.digitizer-measurements-table th,
.digitizer-measurements-table td {
  white-space: nowrap;
}

.digitizer-measurements-table th:last-child,
.digitizer-measurements-table td:last-child {
  text-align: right;
  width: 6rem;
}

.digitizer-measurements-table tr.digitizer-row-selected td {
  background: rgba(241, 192, 84, 0.18);
}

.digitizer-measurements-table tr.digitizer-row-selected td:first-child {
  box-shadow: inset 3px 0 0 #f1c054;
}

.digitizer-edit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  margin-bottom: 0.75rem;
}

.digitizer-edit-actions-primary {
  margin-top: 0.25rem;
}

.digitizer-edit-actions .button,
.digitizer-edit-actions .tool-inline-button {
  font-size: 0.88rem;
  padding: 0.35rem 0.65rem;
}

.digitizer-edit-param {
  margin-bottom: 0.65rem;
}

.digitizer-edit-param > label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 0.3rem;
}

.digitizer-edit-param-controls {
  align-items: center;
  display: grid;
  gap: 0.45rem;
  grid-template-columns: 1fr 4.5rem auto;
}

.digitizer-edit-param-reset {
  font-size: 0.72rem;
  margin-left: 0;
  padding: 0.2rem 0.45rem;
  white-space: nowrap;
}

.digitizer-edit-param-controls input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.digitizer-edit-param-controls input[type="number"] {
  font-size: 0.88rem;
  height: 2.1rem;
  padding: 0.25rem 0.4rem;
  width: 100%;
}

.digitizer-edit-crop-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem 0.65rem;
  margin-bottom: 0.55rem;
}

.digitizer-edit-crop-fields .tool-field {
  margin-bottom: 0;
}

.digitizer-edit-crop-fields .tool-field label {
  font-size: 0.82rem;
  margin-bottom: 0.2rem;
}

.digitizer-edit-crop-fields input {
  font-size: 0.88rem;
  height: 2.1rem;
  padding: 0.25rem 0.45rem;
}

.digitizer-edit-moire-methods {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.95rem;
  margin-bottom: 0.65rem;
}

.digitizer-edit-moire-methods label {
  align-items: center;
  cursor: pointer;
  display: flex;
  gap: 0.55rem;
  line-height: 1.3;
}

.digitizer-edit-moire-methods input[type="radio"] {
  width: 1rem;
  height: 1rem;
  margin: 0;
}

.digitizer-edit-reset-corners {
  margin-bottom: 0.85rem;
}

.digitizer-edit-note {
  font-size: 0.82rem;
  margin-bottom: 0.85rem;
}

.digitizer-edit-readout {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem;
  margin-top: 0.5rem;
}

.digitizer-edit-color-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.55rem;
}

.digitizer-edit-color-row input[type="color"] {
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  cursor: pointer;
  height: 2.3rem;
  padding: 0.15rem;
  width: 2.6rem;
}

.digitizer-edit-hex-input {
  flex: 1 1 6rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.88rem;
  height: 2.3rem;
  min-width: 0;
  padding: 0.25rem 0.5rem;
}

.digitizer-edit-key-list {
  list-style: none;
  margin: 0 0 0.55rem;
  padding: 0;
}

.digitizer-edit-key-list:empty {
  display: none;
}

.digitizer-edit-key-list li {
  align-items: center;
  display: flex;
  gap: 0.45rem;
  margin-bottom: 0.35rem;
}

.digitizer-edit-key-swatch {
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  flex-shrink: 0;
  height: 1.35rem;
  width: 1.35rem;
}

.digitizer-edit-key-label {
  flex: 1 1 auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem;
  min-width: 0;
}

.digitizer-canvas-wrap.has-alpha {
  background-color: #868c96;
  background-image:
    linear-gradient(45deg, #b8bcc4 25%, transparent 25%),
    linear-gradient(-45deg, #b8bcc4 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #b8bcc4 75%),
    linear-gradient(-45deg, transparent 75%, #b8bcc4 75%);
  background-size: 16px 16px;
  background-position: 0 0, 0 8px, 8px -8px, -8px 0;
}

/* Laue analysis tool */
body.laue-page {
  --laue-sticky-top: clamp(4.6rem, 8vw, 5.5rem);
}

body.laue-page > header {
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  will-change: transform;
}

body.laue-page.laue-nav-hidden > header {
  transform: translateY(-100%);
  box-shadow: none;
}

main.laue-main {
  max-width: none;
  padding: 2.5rem 0.5rem 2rem;
}

main.laue-main .page-header {
  margin-left: 0;
  margin-right: 0;
}

.laue-layout {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  max-width: none;
  margin: 0;
  padding: 0;
}

.crystal-layout {
  gap: 0.45rem;
}

.crystal-layout.crystal-settings-collapsed {
  gap: 0.35rem;
}

.laue-tools-scroll {
  flex: 0 1 41%;
  max-width: 41%;
  min-width: 0;
  position: sticky;
  top: var(--laue-sticky-top);
  align-self: flex-start;
  height: calc(100vh - var(--laue-sticky-top) - 1rem);
  max-height: calc(100vh - var(--laue-sticky-top) - 1rem);
  overflow-y: auto;
  margin: 0;
  box-sizing: border-box;
  transition: top 0.22s ease, height 0.22s ease, max-height 0.22s ease;
}

.crystal-layout .laue-tools-scroll {
  flex-basis: var(--crystal-settings-width, 41%);
  max-width: var(--crystal-settings-width, 41%);
}

body.laue-page.laue-nav-hidden .laue-tools-scroll {
  top: 0.5rem;
  height: calc(100vh - 1rem);
  max-height: calc(100vh - 1rem);
}

.laue-viewer-panel {
  flex: 1 1 0;
  min-width: 0;
  position: sticky;
  top: var(--laue-sticky-top);
  align-self: flex-start;
  height: calc(100vh - var(--laue-sticky-top) - 1rem);
  max-height: calc(100vh - var(--laue-sticky-top) - 1rem);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.5rem;
  border: 1px solid var(--border, #c8ccd4);
  border-radius: 8px;
  background: var(--bg, #fff);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: top 0.22s ease, height 0.22s ease, max-height 0.22s ease;
}

body.laue-page.laue-nav-hidden .laue-viewer-panel {
  top: 0.5rem;
  height: calc(100vh - 1rem);
  max-height: calc(100vh - 1rem);
}

.laue-mode-bar,
.laue-status-slot {
  flex: 0 0 auto;
}

.laue-status-slot {
  flex: 0 0 3.25rem;
  height: 3.25rem;
  overflow: hidden;
}

.laue-viewer-body {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}

.laue-viewer-frame {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
  justify-content: center;
}

.laue-viewer-placeholder[hidden] {
  display: none !important;
}

.laue-viewer-frame[hidden] {
  display: none !important;
}

.laue-viewer-placeholder:not([hidden]) {
  font-size: 0.92rem;
  color: var(--muted, #5a6270);
  text-align: center;
  padding: 2rem 1rem;
  border: 1px dashed var(--border, #c8ccd4);
  border-radius: 6px;
  background: #f8f9fb;
  margin: 0;
  flex: 1 1 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  overflow: hidden;
}

.laue-colorbar-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
}

.laue-colorbar {
  display: block;
  border-radius: 3px;
  flex: 1 1 auto;
}

.laue-colorbar-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: #000;
  font-variant-numeric: tabular-nums;
  writing-mode: horizontal-tb;
}

.laue-loader,
.laue-config-row,
.laue-action-row,
.laue-transform-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.tool-cif-controls + #laue-crystal-form {
  margin-top: 1rem;
}

.laue-display-controls {
  margin-top: 1rem;
}

.laue-curve-canvas + .button {
  margin-top: 0.75rem;
}

.laue-action-row + .tool-grid,
.laue-action-row + .laue-instrument-2col {
  margin-top: 1rem;
}

#laue-instrument-form > .laue-instrument-2col:first-child {
  margin-top: 0.85rem;
}

#laue-sample-param-fields > .tool-grid:first-child {
  margin-top: 0.85rem;
}

#laue-peak-param-fields > .tool-grid:first-child {
  margin-top: 0.85rem;
}

.laue-tools-scroll .laue-instrument-2col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.laue-tools-scroll .laue-instrument-2col + .laue-instrument-2col {
  margin-top: 1rem;
}

.laue-action-row + #laue-refine-result {
  margin-top: 0.85rem;
}

#laue-ideal-btn + #laue-ideal-result {
  margin-top: 0.85rem;
}

.laue-load-error {
  color: var(--accent);
}

.laue-transform-btns {
  margin-top: 0.75rem;
}

.laue-transform-btns + .laue-subheading {
  margin-top: 1rem;
}

.laue-curve-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

.laue-load-convention-row {
  margin-top: 0;
  margin-bottom: 0;
}

.laue-curve-canvas {
  display: block;
  width: 380px;
  max-width: 100%;
  height: auto;
  aspect-ratio: 380 / 210;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  cursor: crosshair;
  background: #fff;
}

.sans-plot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.sans-plot-grid-res {
  grid-template-columns: 1fr;
}

.sans-plot-figure {
  margin: 0;
}

.sans-plot-figure figcaption {
  color: var(--accent-dark);
  font-size: 0.95rem;
  font-weight: 650;
  margin-bottom: 0.5rem;
}

.sans-plot-canvas {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  display: block;
  max-width: 100%;
  width: 100%;
}

.sans-interest-results {
  margin-top: 0.75rem;
}

.sans-interest-row + .sans-interest-row {
  margin-top: 1rem;
}

.sans-interest-row.tool-result-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.sans-interest-note {
  margin: 1rem 0 0;
}

.sans-metric-card .sans-metric-lines {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.sans-metric-line {
  align-items: baseline;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 4.5rem 1fr;
  line-height: 1.45;
}

.sans-metric-label {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: right;
}

.sans-metric-value {
  font-feature-settings: "tnum" 1;
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
  font-weight: 400;
}

.sans-sample-width-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 0.5rem;
}

.sans-sample-width-column .tool-field {
  margin-bottom: 0.65rem;
}

.sans-sample-width-options {
  display: block;
}

.sans-sample-width-radio-grid {
  display: grid;
  gap: 0.45rem 1.25rem;
  grid-template-columns: 1fr 1fr;
}

.sans-sample-width-radio-grid label {
  align-items: center;
  display: inline-flex;
  font-size: 0.92rem;
  font-weight: normal;
  gap: 0.35rem;
}

.sans-sample-imaginary-line .sans-metric-value,
.sans-sample-empty-line .sans-metric-value {
  grid-column: 1 / -1;
}

.sans-sample-placeholder {
  color: var(--muted);
}

.tool-result-card h3 sub {
  font-size: 0.85em;
  font-weight: inherit;
}

.laue-overlay-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 720px) {
  .laue-overlay-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.laue-subheading {
  font-size: 1.05rem;
  margin: 1.25rem 0 0.65rem;
}

.laue-check-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  margin: 0.65rem 0 1rem;
  font-size: 0.92rem;
}

.laue-check-row label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.laue-canvas-section {
  margin-top: 1.25rem;
}

.laue-canvas-viewport {
  flex: 0 1 auto;
  overflow: hidden;
  position: relative;
  aspect-ratio: 1;
  height: 100%;
  width: auto;
  max-height: 100%;
  max-width: 100%;
  min-height: 0;
  min-width: 0;
  align-self: center;
  border: 1px solid var(--border, #c8ccd4);
  border-radius: 6px;
  background: #111;
  line-height: 0;
}

.laue-canvas-stage {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 0;
}

.laue-overlay-canvas {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.laue-canvas-inner {
  position: absolute;
  left: 0;
  top: 0;
  transform-origin: 0 0;
  display: block;
}

.laue-zoom-rect {
  position: absolute;
  border: 1px dashed rgba(255, 255, 255, 0.95);
  background: rgba(100, 180, 255, 0.18);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.35);
  pointer-events: none;
  z-index: 2;
}

.laue-canvas-viewport.laue-zoom-area-mode,
.laue-canvas-viewport.laue-zoom-area-mode canvas {
  cursor: crosshair;
}

.laue-canvas-viewport.laue-pan-view-mode canvas {
  cursor: grab;
}

.laue-canvas-viewport.laue-pan-view-mode.laue-dragging canvas {
  cursor: grabbing;
}

.laue-canvas-viewport.laue-move-peak-mode canvas {
  cursor: grab;
}

.laue-canvas-viewport.laue-move-peak-mode.laue-dragging canvas {
  cursor: grabbing;
}

.laue-canvas-inner canvas {
  display: block;
  image-rendering: pixelated;
}

.laue-align-beam-row {
  margin-top: 0;
}

.laue-align-beam-action {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.laue-mode-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0;
  flex: 0 0 auto;
}

.laue-mode-btn {
  font: inherit;
  font-size: 0.85rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border, #c8ccd4);
  border-radius: 5px;
  background: var(--bg, #fff);
  color: var(--text);
  cursor: pointer;
}

.laue-mode-btn.active {
  background: var(--accent, #2b6cb0);
  border-color: var(--accent, #2b6cb0);
  color: #fff;
}

.laue-mode-action {
  background: var(--panel, #f4f5f7);
}

.laue-mode-separator {
  align-self: stretch;
  width: 1px;
  min-height: 1.7rem;
  margin: 0 0.45rem;
  background: #9aa3b2;
}

.laue-status {
  font-size: 0.88rem;
  line-height: 1.4;
  color: var(--muted, #5a6270);
  margin: 0;
  height: 100%;
  overflow-y: auto;
}

.laue-tools-scroll .tool-results {
  margin: 1.25rem 0 0;
  padding: 1rem;
}

.laue-tools-scroll .tool-results h3 {
  font-size: 1rem;
  margin: 0 0 0.65rem;
}

.laue-tools-scroll .tool-table.laue-peaks-table {
  width: 100%;
  min-width: 0;
  font-size: 0.8rem;
  table-layout: fixed;
}

.laue-tools-scroll .laue-peaks-table th,
.laue-tools-scroll .laue-peaks-table td {
  padding: 0.35rem 0.3rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

.laue-tools-scroll .laue-peaks-table th:nth-child(1),
.laue-tools-scroll .laue-peaks-table td:nth-child(1) {
  width: 30%;
}

.laue-tools-scroll .laue-peaks-table th:nth-child(2),
.laue-tools-scroll .laue-peaks-table td:nth-child(2) {
  width: 28%;
}

.laue-tools-scroll .laue-peaks-table th:nth-child(3),
.laue-tools-scroll .laue-peaks-table td:nth-child(3) {
  width: 21%;
}

.laue-tools-scroll .laue-peaks-table th:nth-child(4),
.laue-tools-scroll .laue-peaks-table td:nth-child(4) {
  width: 21%;
}

.laue-peaks-table tr.laue-peak-offscreen td {
  color: var(--muted, #888);
  font-style: italic;
}

@media (max-width: 1100px) {
  .laue-layout {
    flex-direction: column;
  }

  .laue-viewer-panel {
    position: static;
    flex: 1 1 auto;
    width: 100%;
    height: auto;
    max-height: none;
    overflow: visible;
  }

  .laue-tools-scroll {
    position: static;
    flex: 1 1 auto;
    max-width: none;
    height: auto;
    max-height: none;
  }

  .laue-viewer-body {
    min-height: min(70vw, 480px);
  }

  .laue-canvas-viewport {
    height: auto;
    width: min(100%, 70vw);
    max-height: min(70vw, 480px);
  }
}

@media (max-width: 800px) {
  nav {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .biography-body {
    grid-template-columns: 1fr;
  }

  .biography-media {
    max-width: 320px;
  }

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

  .research-topic-body {
    grid-template-columns: 1fr;
  }

  .digitizer-canvas-area {
    grid-template-columns: 1fr;
  }

  .digitizer-sidebar {
    max-height: none;
  }

  .digitizer-sidebar-scroll {
    max-height: 50vh;
  }

  .digitizer-canvas-wrap {
    max-height: 60vh;
  }

  .laue-curve-canvas {
    width: 100%;
  }
}

/* Crystal unit cell viewer */
.crystal-viewer-page .tool-collapsible-body {
  padding-top: 0.1rem;
}

.crystal-form-grid {
  margin-top: 1rem;
}

.crystal-boundary-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.crystal-wide-field {
  grid-column: 1 / -1;
}

.crystal-panel-header,
.crystal-console-header {
  align-items: center;
  display: flex;
  gap: 0.65rem;
  justify-content: space-between;
}

.crystal-panel-header {
  margin-bottom: 1rem;
}

.crystal-panel-header h2,
.crystal-console-header h2 {
  margin: 0;
}

.crystal-panel-splitter {
  align-self: stretch;
  cursor: col-resize;
  flex: 0 0 0.65rem;
  min-height: calc(100vh - 2rem);
  position: sticky;
  top: 1rem;
}

.crystal-panel-splitter::before {
  background: rgba(48, 92, 138, 0.2);
  border-radius: 999px;
  content: "";
  display: block;
  height: calc(100vh - 2rem);
  margin: 0 auto;
  width: 3px;
}

.crystal-panel-splitter:hover::before,
.crystal-layout.crystal-resizing-panels .crystal-panel-splitter::before {
  background: var(--accent);
}

.crystal-panel-restore {
  align-self: flex-start;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: #fff;
  cursor: pointer;
  flex: 0 0 auto;
  font: inherit;
  font-weight: 700;
  padding: 0.55rem 0.7rem;
  position: sticky;
  top: 1rem;
  writing-mode: vertical-rl;
}

.crystal-layout.crystal-settings-collapsed .crystal-settings-panel {
  display: none;
}

body.laue-page.laue-nav-hidden .crystal-panel-splitter,
body.laue-page.laue-nav-hidden .crystal-panel-restore {
  top: 0.5rem;
}

.crystal-table-header {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
}

.crystal-table-header .laue-subheading {
  margin-bottom: 0.35rem;
}

.crystal-nested-collapsible {
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-top: 0.35rem;
  overflow: hidden;
}

.crystal-nested-summary {
  align-items: center;
  background: var(--panel-strong);
  cursor: pointer;
  display: flex;
  font-weight: 700;
  gap: 0.45rem;
  list-style: none;
  padding: 0.55rem 0.7rem;
  user-select: none;
}

.crystal-nested-summary::-webkit-details-marker {
  display: none;
}

.crystal-nested-summary::before {
  border-bottom: 2px solid currentColor;
  border-right: 2px solid currentColor;
  content: "";
  flex: 0 0 auto;
  height: 0.42rem;
  margin-top: -0.12rem;
  transform: rotate(-45deg);
  transition: transform 0.15s ease;
  width: 0.42rem;
}

.crystal-nested-collapsible[open] > .crystal-nested-summary::before {
  margin-top: 0.08rem;
  transform: rotate(45deg);
}

.crystal-table-wrap {
  max-width: 100%;
  max-height: 20rem;
  overflow: auto;
  border-top: 1px solid var(--border);
}

.tool-table.crystal-edit-table {
  font-size: 0.86rem;
  min-width: 640px;
  table-layout: fixed;
}

.crystal-edit-table th,
.crystal-edit-table td {
  padding: 0.35rem;
  text-align: left;
}

.crystal-edit-table thead th {
  background: var(--panel-strong);
  position: sticky;
  top: 0;
  z-index: 1;
}

.crystal-edit-table th:nth-child(1),
.crystal-edit-table td:nth-child(1) {
  width: 22%;
}

.crystal-edit-table th:nth-child(2),
.crystal-edit-table td:nth-child(2) {
  width: 16%;
}

.crystal-edit-table th:nth-child(7),
.crystal-edit-table td:nth-child(7) {
  width: 88px;
}

.crystal-edit-table input {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text);
  font: inherit;
  height: 2.2rem;
  padding: 0.35rem 0.45rem;
  width: 100%;
}

.crystal-style-list,
.crystal-rule-list {
  display: grid;
  gap: 0.65rem;
  margin-top: 0.85rem;
}

.crystal-style-list {
  max-height: 24rem;
  overflow: auto;
  padding-right: 0.25rem;
}

.crystal-radius-controls {
  grid-template-columns: minmax(150px, 220px) minmax(180px, 240px) minmax(130px, 180px);
  max-width: 680px;
}

.crystal-element-style {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.crystal-element-summary,
.crystal-atom-overrides > summary {
  cursor: pointer;
  font-weight: 700;
  padding: 0.6rem 0.7rem;
}

.crystal-element-summary {
  background: rgba(48, 92, 138, 0.08);
  color: var(--accent-dark);
}

.crystal-atom-overrides {
  border-top: 1px solid var(--border);
}

.crystal-atom-overrides > summary {
  color: var(--muted);
  font-size: 0.9rem;
}

.crystal-atom-override-list {
  display: grid;
  gap: 0.45rem;
  max-height: 14rem;
  overflow: auto;
  padding: 0 0.65rem 0.65rem;
}

.crystal-style-row,
.crystal-rule-row {
  align-items: center;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(217, 222, 229, 0.8);
  border-radius: 6px;
  display: grid;
  gap: 0.65rem;
  grid-template-columns: minmax(120px, 1fr) minmax(86px, 0.8fr) minmax(90px, 0.8fr) auto;
  padding: 0.65rem;
}

.crystal-element-style-row {
  border-width: 0 0 1px;
  border-radius: 0;
}

.crystal-atom-override-row {
  grid-template-columns: minmax(110px, 1fr) auto minmax(76px, 0.8fr) minmax(82px, 0.8fr) auto;
}

.crystal-style-name {
  font-weight: 650;
  overflow-wrap: anywhere;
}

.crystal-style-row label {
  color: var(--muted);
  display: grid;
  font-size: 0.86rem;
  gap: 0.25rem;
}

.crystal-style-row input[type="number"],
.crystal-style-row input[type="color"] {
  border: 1px solid var(--border);
  border-radius: 5px;
  height: 2.1rem;
  padding: 0.25rem 0.35rem;
  width: 100%;
}

.crystal-style-row input:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.crystal-inline-check,
.crystal-style-row .crystal-inline-check {
  align-items: center;
  color: var(--text);
  display: inline-flex;
  gap: 0.35rem;
  white-space: nowrap;
}

.crystal-inline-check input,
.crystal-style-row .crystal-inline-check input {
  height: auto;
  width: auto;
}

.crystal-generated-toggle {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
  margin: 0.1rem 0 0.4rem;
}

.crystal-rule-row {
  align-items: end;
  grid-template-columns: repeat(2, minmax(130px, 1fr));
}

.crystal-rule-row .tool-field {
  margin-bottom: 0;
}

.crystal-rule-row input,
.crystal-rule-row select {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text);
  font: inherit;
  height: 2.2rem;
  padding: 0.35rem 0.45rem;
  width: 100%;
}

.crystal-rule-remove {
  align-self: end;
}

.crystal-viewer-panel {
  gap: 0.5rem;
}

.crystal-view-controls {
  display: grid;
  flex: 0 0 auto;
  gap: 0.45rem;
}

.crystal-control-row {
  align-items: center;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 0.45rem;
}

.crystal-control-group {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.crystal-control-group-right {
  justify-content: flex-end;
}

.crystal-tool-divider {
  align-self: center;
  color: var(--muted);
  font-weight: 700;
  justify-self: center;
  line-height: 1;
  opacity: 0.65;
}

.crystal-control-group label {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 650;
}

.crystal-control-group input {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text);
  font: inherit;
  height: 2rem;
  padding: 0.25rem 0.4rem;
  width: 4.5rem;
}

.crystal-canvas-wrap {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  flex: 1 1 0;
  min-height: 0;
  overflow: hidden;
  position: relative;
}

.crystal-console-splitter {
  cursor: row-resize;
  flex: 0 0 0.45rem;
  position: relative;
}

.crystal-console-splitter::before {
  background: rgba(48, 92, 138, 0.22);
  border-radius: 999px;
  content: "";
  display: block;
  height: 3px;
  left: 0.5rem;
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
}

.crystal-console-splitter:hover::before,
.crystal-viewer-panel.crystal-resizing-console .crystal-console-splitter::before {
  background: var(--accent);
}

#crystal-canvas {
  cursor: grab;
  display: block;
  height: 100%;
  touch-action: none;
  width: 100%;
}

#crystal-canvas:active {
  cursor: grabbing;
}

.crystal-console {
  background: #111827;
  border-radius: 6px;
  color: #e5e7eb;
  flex: 0 0 var(--crystal-console-height, 9.5rem);
  min-height: 7rem;
  overflow: hidden;
  padding: 0.65rem;
}

.crystal-console h2 {
  color: #f9fafb;
  font-size: 0.9rem;
  margin: 0 0 0.4rem;
}

.crystal-console-header {
  margin-bottom: 0.4rem;
}

.crystal-console-header .laue-mode-btn {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
  color: #f9fafb;
}

.crystal-console pre {
  color: #d1d5db;
  font: 0.78rem/1.45 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  margin: 0;
  max-height: 7.3rem;
  overflow: auto;
  white-space: pre-wrap;
}

.crystal-viewer-panel.crystal-console-collapsed .crystal-console,
.crystal-viewer-panel.crystal-console-collapsed .crystal-console-splitter {
  display: none;
}

.crystal-console-restore {
  flex: 0 0 auto;
}

.crystal-share-page {
  background: #ffffff;
}

.crystal-share-page::before {
  display: none;
}

.crystal-share-main {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  max-width: none;
  padding: 0;
}

.crystal-share-toolbar {
  align-items: center;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 0.6rem;
  z-index: 2;
}

.crystal-share-status {
  color: var(--muted);
  font-size: 0.9rem;
  margin-left: 0.35rem;
}

#shared-crystal-canvas {
  cursor: grab;
  display: block;
  flex: 1 1 auto;
  min-height: 0;
  touch-action: none;
  width: 100%;
}

#shared-crystal-canvas:active {
  cursor: grabbing;
}

@media (max-width: 760px), (pointer: coarse) {
  .crystal-share-main {
    height: auto;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-y: auto;
  }

  .crystal-share-toolbar {
    position: sticky;
    top: 0;
  }

  #shared-crystal-canvas {
    flex: 0 0 auto;
    height: 78vh;
    height: 78dvh;
    min-height: 420px;
    touch-action: pan-y;
  }
}

@media (max-width: 1100px) {
  .crystal-layout {
    gap: 1rem;
  }

  .crystal-layout .laue-tools-scroll {
    flex-basis: auto;
    max-width: none;
    width: 100%;
  }

  .crystal-panel-splitter {
    display: none;
  }

  .crystal-panel-restore {
    align-self: stretch;
    position: static;
    text-align: center;
    writing-mode: horizontal-tb;
  }

  .crystal-canvas-wrap {
    min-height: min(74vw, 540px);
  }
}

@media (max-width: 720px) {
  .crystal-view-controls {
    gap: 0.6rem;
  }

  .crystal-control-row {
    grid-template-columns: 1fr;
  }

  .crystal-control-group {
    width: 100%;
  }

  .crystal-control-group-right {
    justify-content: flex-start;
  }

  .crystal-tool-divider {
    display: none;
  }

  .crystal-boundary-grid {
    grid-template-columns: 1fr;
  }

  .crystal-style-row,
  .crystal-atom-override-row {
    grid-template-columns: 1fr 1fr;
  }

  .crystal-style-name {
    grid-column: 1 / -1;
  }
}

.text-tool-panel {
  padding-top: 1rem;
}

.text-tool-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin: 0 0 1rem;
  border-bottom: 1px solid var(--border);
}

.text-tool-tab {
  appearance: none;
  background: transparent;
  border: 1px solid transparent;
  border-bottom: none;
  border-top-left-radius: 0.6rem;
  border-top-right-radius: 0.6rem;
  color: var(--muted);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 650;
  margin-bottom: -1px;
  padding: 0.55rem 1.1rem;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.text-tool-tab:hover:not(.is-active) {
  color: var(--accent);
  background: rgba(48, 92, 138, 0.06);
}

.text-tool-tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.text-tool-tab.is-active {
  background: var(--card);
  border-color: var(--border);
  border-bottom-color: var(--card);
  color: var(--accent-dark);
}

.text-tool-counter-layout {
  align-items: start;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 320px);
}

.text-tool-counter-field {
  margin-bottom: 0;
}

.tool-field textarea.text-tool-grow-input {
  field-sizing: content;
  max-height: none;
  min-height: 12rem;
  overflow: hidden;
  resize: none;
}

.text-tool-stats {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem 1.1rem;
}

.text-tool-stats-heading,
.text-tool-stats-subheading {
  font-size: 1rem;
  margin: 0 0 0.75rem;
}

.text-tool-stats-subheading {
  border-top: 1px solid var(--border);
  margin-top: 1rem;
  padding-top: 1rem;
}

.text-tool-stat-list {
  display: grid;
  gap: 0.65rem;
  margin: 0;
}

.text-tool-stat {
  align-items: baseline;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.text-tool-stat dt {
  color: var(--muted);
  font-weight: 600;
}

.text-tool-stat dd {
  font-size: 1.35rem;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  margin: 0;
}

.text-tool-common-words {
  display: grid;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.text-tool-common-words li {
  align-items: baseline;
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
}

.text-tool-common-word {
  font-weight: 600;
}

.text-tool-common-count {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.text-tool-common-empty {
  color: var(--muted);
  font-style: italic;
}

.text-tool-diff-inputs {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.text-tool-diff-textarea {
  min-height: 14rem;
}

.text-tool-diff-output-wrap {
  margin-top: 1.5rem;
}

.text-tool-diff-heading {
  font-size: 1rem;
  margin: 0 0 0.75rem;
}

.text-tool-diff-output {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  line-height: 1.6;
  min-height: 4rem;
  padding: 1rem 1.1rem;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.text-tool-diff-output .diff-removed {
  color: #b3261e;
  text-decoration: line-through;
}

.text-tool-diff-output .diff-added {
  color: #1e7f4f;
}

@media (max-width: 760px) {
  .text-tool-counter-layout,
  .text-tool-diff-inputs {
    grid-template-columns: 1fr;
  }
}