.demo-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 24px;
  border-bottom: 1px solid var(--border);
}
.demo-content {
  padding-block: 40px 48px;
}
.demo-heading {
  margin-bottom: 32px;
}
.demo-heading h1 {
  font-size: clamp(36px, 4vw, 56px);
  margin-bottom: 14px;
}
.demo-heading p:last-child {
  margin-bottom: 0;
}
.demo-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--border);
  padding-block: 20px;
  font-size: 12px;
  color: var(--muted);
}
.demo-footer a {
  display: flex;
  align-items: center;
  min-height: 44px;
}
.embedded .demo-chrome,
.embedded .demo-footer {
  display: none;
}
.embedded .demo-content {
  padding-block: 28px;
}
.embedded .shell {
  padding-inline: 24px;
}
.demo-panel {
  padding: 26px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  min-width: 0;
}
.demo-panel h2 {
  font-size: 24px;
}
.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.panel-heading h2,
.panel-heading p {
  margin: 0;
}
.data-label {
  font:
    500 28px "Space Grotesk",
    monospace;
  color: var(--accent);
}
.demo-note {
  font-size: 14px;
}
.glacier-layout {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.glacier-landscape {
  height: 275px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, #485750, #222e2c);
  border: 1px solid #536259;
  border-radius: 4px;
}
.glacier-landscape:before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(20deg, transparent 35%, #6a716653 36%, transparent 66%),
    linear-gradient(135deg, transparent 40%, #78847155 41%, transparent 65%);
  clip-path: polygon(
    0 70%,
    35% 12%,
    70% 64%,
    90% 20%,
    100% 40%,
    100% 100%,
    0 100%
  );
}
.glacier-shape {
  position: absolute;
  background: linear-gradient(145deg, #e2ece8, #b2c4bd);
  clip-path: polygon(
    10% 0,
    50% 12%,
    90% 0,
    80% 38%,
    100% 65%,
    78% 100%,
    40% 86%,
    0 100%,
    12% 50%
  );
  filter: drop-shadow(0 8px 10px #0004);
}
.landscape-label {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-size: 12px;
  color: #f4f1e9;
  background: #191918bb;
  padding: 4px 8px;
}
.glacier-timeline > p {
  font-size: 14px;
  margin-block: 16px;
}
.year-markers {
  display: flex;
  justify-content: space-between;
  font:
    400 12px "Space Grotesk",
    monospace;
  color: var(--muted);
}
.runoff-stats {
  display: grid;
  gap: 20px;
}
.runoff-stats > div {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.runoff-stats strong {
  display: block;
  font:
    500 34px "Space Grotesk",
    monospace;
  color: var(--accent);
}
.runoff-stats span {
  display: block;
  font-size: 12px;
  color: var(--muted);
}
.runoff-stats .high-temperature {
  color: var(--danger);
}
.flow-track {
  height: 18px;
  background: #191918;
  border: 1px solid #536259;
  margin-top: 24px;
  border-radius: 3px;
  overflow: hidden;
}
.flow-water {
  height: 100%;
  background: #9eccc7;
}
.flow-output {
  font-size: 14px;
  margin-block: 12px 16px;
}
.flow-output strong {
  color: #9eccc7;
}
.table-scroll {
  overflow: auto;
  max-height: 420px;
  scrollbar-color: #665c50 var(--panel);
}
table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}
thead {
  position: sticky;
  top: 0;
  background: var(--panel);
}
th,
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
th {
  font-weight: 500;
  color: var(--muted);
}
tbody th {
  padding: 0;
}
tbody th button {
  border: 0;
  background: transparent;
  padding: 12px 14px;
  min-width: 76px;
  text-align: left;
  color: inherit;
}
tr.selected {
  background: #e6ad7118;
}
tr.selected th,
tr.selected td {
  color: var(--accent);
}
tbody tr {
  cursor: pointer;
}
tbody tr:hover {
  background: #e6ad710c;
}
.news-heading {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 24px;
}
.news-ticker {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 24px;
  border-block: 1px solid var(--border);
  padding: 12px 0;
  margin-bottom: 36px;
}
.ticker-viewport {
  overflow: hidden;
  min-width: 0;
}
.ticker-items {
  display: flex;
  gap: 30px;
  animation: headline-drift 30s linear infinite;
  min-width: max-content;
}
.ticker-items:hover,
.ticker-items:focus-within {
  animation-play-state: paused;
}
.ticker-items button {
  background: none;
  border: 0;
  color: var(--accent);
  font-size: 14px;
  text-align: left;
}
.news-section {
  margin-bottom: 36px;
}
.category-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--border);
  padding: 0 0 14px;
  margin-bottom: 20px;
  text-align: left;
}
.category-toggle .category-name {
  margin: 0;
  font-size: 28px;
  color: var(--foreground);
}
.category-toggle span {
  font-size: 14px;
  color: var(--accent);
}
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.article-card {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--panel);
  align-self: start;
}
.media-frame {
  aspect-ratio: 8/5;
  background: var(--panel) url("/branding/news-placeholder.svg") center/cover;
  overflow: hidden;
}
.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.article-copy {
  padding: 20px;
}
.article-copy .eyebrow {
  margin-bottom: 12px;
}
.article-copy h3 {
  font-size: 23px;
  line-height: 1.25;
  margin-bottom: 12px;
}
.article-summary,
.article-body {
  font-size: 16px;
  line-height: 1.7;
}
.article-body {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: 16px;
}
.article-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 18px;
}
.article-actions .button {
  font-size: 12px;
  gap: 8px;
  padding: 10px 12px;
  min-height: 44px;
}
.save-article[aria-pressed="true"] {
  color: var(--accent);
  border-color: var(--accent);
}
.article-dialog {
  width: 760px;
}
.article-dialog > .media-frame {
  margin-bottom: 20px;
}
.article-dialog > p:last-child {
  margin-bottom: 0;
}
.saved-dialog {
  width: 1120px;
}
.saved-dialog .empty-state {
  grid-column: 1/-1;
}
.ticker-items button {
  flex-shrink: 0;
}
.article-dialog .dialog-heading h2 {
  line-height: 1.25;
}
.archive-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.archive-toolbar p {
  margin: 0 0 0 auto;
  font-size: 14px;
}
.archive-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 20px;
  align-items: start;
}
.archive-filters,
.reader-pane {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 20px;
  min-width: 0;
}
.archive-filters {
  position: sticky;
  top: 20px;
}
.archive-filters details {
  border-top: 1px solid var(--border);
  padding-block: 14px;
}
.archive-filters summary {
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.archive-filters summary:after {
  content: "＋";
  color: var(--accent);
}
.archive-filters details[open] summary:after {
  content: "−";
}
.check-list {
  display: grid;
}
.check-list label {
  font-size: 14px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  cursor: pointer;
}
.check-list input {
  flex-shrink: 0;
}
.archive-filters .field:last-child {
  margin-bottom: 0;
}
.newsletter-grid {
  display: grid;
  gap: 12px;
}
.newsletter-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 18px;
  min-width: 0;
}
.newsletter-card.selected {
  border-color: var(--accent);
  background: #e6ad710c;
}
.newsletter-open {
  background: none;
  border: 0;
  padding: 0;
  text-align: left;
  width: 100%;
  display: block;
}
.newsletter-card h2 {
  font-size: 21px;
  line-height: 1.25;
  margin: 8px 0 12px;
}
.newsletter-excerpt {
  font-size: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 0;
}
.newsletter-meta {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  font:
    400 12px "Space Grotesk",
    monospace;
  color: var(--muted);
}
.newsletter-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.newsletter-bottom .tags {
  margin: 0;
  gap: 4px;
}
.newsletter-bottom .tags li {
  font-size: 12px;
  padding: 2px 6px;
}
.save-newsletter {
  border: 1px solid var(--control-border);
  background: none;
  border-radius: 4px;
  min-height: 44px;
  padding: 8px 10px;
  font-size: 12px;
}
.save-newsletter[aria-pressed="true"] {
  border-color: var(--accent);
  color: var(--accent);
}
.reader-pane {
  position: sticky;
  top: 20px;
  max-height: calc(100dvh - 40px);
  overflow: auto;
}
.reader-placeholder {
  padding: 28px 0;
}
.reader-placeholder h2 {
  font-size: 30px;
}
.reader-placeholder p {
  margin-bottom: 0;
}
.reader-pane h2 {
  font-size: 28px;
  line-height: 1.2;
}
.reader-pane .reader-text {
  font-size: 16px;
  line-height: 1.85;
}
.reader-pane .reader-text p {
  color: var(--foreground);
}
.reader-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 20px;
}
.reader-toolbar .button {
  padding: 10px 12px;
  min-height: 44px;
  font-size: 12px;
  gap: 8px;
}
.reader-navigation {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.reader-navigation .button {
  font-size: 12px;
  padding: 10px 12px;
  min-height: 44px;
  gap: 8px;
}
.reading-dialog {
  width: 850px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.reading-dialog:not([open]) {
  display: none;
}
.reading-dialog .dialog-heading {
  flex-shrink: 0;
}
.reading-dialog .dialog-heading h2 {
  font-size: 28px;
  line-height: 1.25;
}
.reading-dialog > p {
  font-size: 12px;
}
.reading-track {
  height: 3px;
  flex-shrink: 0;
  background: var(--border);
  margin-bottom: 20px;
}
.reading-track > div {
  background: var(--accent);
  height: 100%;
  width: 0;
}
.reading-body {
  overflow: auto;
  min-height: 0;
  font-size: 18px;
  line-height: 1.85;
  padding-right: 8px;
}
.reading-body p {
  color: var(--foreground);
}
.reading-dialog .reader-navigation {
  flex-shrink: 0;
}
.pull-indicator {
  position: fixed;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  padding: 8px 16px;
  background: var(--accent);
  color: var(--button-text);
  font-size: 12px;
  border-radius: 4px;
}
#filter-toggle {
  display: none;
}
@keyframes headline-drift {
  0%,
  12% {
    transform: translateX(0);
  }
  88%,
  100% {
    transform: translateX(-40%);
  }
}
@media (max-width: 1023px) {
  .glacier-layout {
    gap: 16px;
  }
  .demo-panel {
    padding: 20px;
  }
  .articles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .archive-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  }
  .archive-filters {
    position: static;
    grid-column: 1/-1;
    display: none;
  }
  .archive-filters.is-open {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 24px;
  }
  .archive-filters .field,
  .archive-filters details {
    margin: 0;
  }
  #filter-toggle {
    display: inline-flex;
  }
  .reader-pane {
    top: 16px;
  }
  .news-ticker {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .news-ticker > .eyebrow {
    margin: 0;
  }
  .glacier-landscape {
    height: 230px;
  }
}
@media (max-width: 767px) {
  .demo-chrome {
    flex-wrap: wrap;
    gap: 12px;
    padding-block: 20px;
  }
  .demo-chrome .text-link {
    font-size: 12px;
  }
  .demo-content {
    padding-block: 28px;
  }
  .embedded .shell {
    padding-inline: 20px;
  }
  .demo-heading {
    margin-bottom: 24px;
  }
  .demo-heading h1 {
    font-size: 40px;
  }
  .demo-heading p:last-child {
    font-size: 16px;
  }
  .demo-footer {
    flex-direction: column;
    gap: 4px;
  }
  .glacier-layout {
    grid-template-columns: 1fr;
  }
  .glacier-landscape {
    height: 245px;
  }
  .demo-panel {
    padding: 20px;
  }
  .panel-heading {
    align-items: start;
  }
  .panel-heading .eyebrow {
    max-width: 150px;
  }
  .glacier-table .panel-heading {
    flex-direction: column;
  }
  .glacier-table .panel-heading .eyebrow {
    max-width: none;
  }
  .runoff-stats {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .runoff-stats strong {
    font-size: 30px;
  }
  .news-heading {
    flex-direction: column;
    gap: 20px;
  }
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .news-ticker {
    margin-bottom: 28px;
  }
  .article-dialog .dialog-heading {
    flex-direction: column;
  }
  .archive-layout {
    grid-template-columns: 1fr;
  }
  .archive-filters.is-open {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .reader-pane {
    display: none;
  }
  .archive-toolbar p {
    width: 100%;
    margin: 0;
  }
  .reading-dialog {
    max-width: 100vw;
    max-height: 100dvh;
    width: 100vw;
    height: 100dvh;
    margin: 0;
    border: 0;
    border-radius: 0;
    padding: 20px;
  }
  .reading-dialog .dialog-heading {
    flex-direction: column;
    gap: 12px;
  }
  .reading-dialog .dialog-heading h2 {
    font-size: 26px;
  }
  .reading-body {
    font-size: 16px;
  }
  .newsletter-card h2 {
    font-size: 23px;
  }
  .reader-navigation .button {
    padding: 10px 12px;
  }
  .saved-dialog .dialog-heading {
    flex-wrap: wrap;
  }
  .saved-dialog .articles-grid {
    gap: 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .ticker-items {
    min-width: 0;
    flex-wrap: wrap;
    gap: 4px 24px;
  }
  .ticker-items button {
    white-space: normal;
  }
  .flow-water {
    transition: none;
  }
}
.archive-toolbar #show-saved-btn[aria-pressed="true"] {
  border-color: var(--accent);
  color: var(--accent);
}
@media (prefers-reduced-motion: reduce) {
  .ticker-items button {
    max-width: 100%;
    overflow-wrap: anywhere;
  }
}

.category-heading {
  font-size: 28px;
  margin-bottom: 20px;
}
.category-heading .category-toggle {
  margin-bottom: 0;
}