:root {
  color-scheme: dark;
  --bg: #0b1723;
  --panel: #132433;
  --text: #edf4fa;
  --muted: #a6bdcc;
  --line: #2a4051;
  --accent: #71d4ed;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    16px/1.6 system-ui,
    sans-serif;
}
body.light {
  color-scheme: light;
  --bg: #f2f6fa;
  --panel: #fff;
  --text: #122c40;
  --muted: #496476;
  --line: #cbd7df;
  --accent: #096783;
}
a {
  color: var(--accent);
}
header,
main,
footer {
  max-width: 1200px;
  margin: auto;
  padding: 24px;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.brand {
  font-weight: 850;
  letter-spacing: 3px;
  font-size: 26px;
  text-decoration: none;
  color: var(--text);
}
.brand span {
  display: block;
  font-size: 12px;
  letter-spacing: 1px;
  font-weight: 400;
  color: var(--muted);
}
nav {
  display: flex;
  gap: 22px;
  align-items: center;
  font-size: 14px;
}
button,
select {
  font: inherit;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 12px;
  cursor: pointer;
}
button:hover {
  border-color: var(--accent);
}
button:focus-visible,
a:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}
.intro {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  padding: 28px 0;
}
h1 {
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.15;
  margin: 6px 0 12px;
  letter-spacing: -1px;
}
h2 {
  font-size: 22px;
  margin: 0;
}
p {
  margin: 8px 0;
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--accent);
  font-weight: 700;
}
.intro p:not(.eyebrow),
.muted,
.section-title span,
footer {
  color: var(--muted);
}
aside {
  border-left: 2px solid var(--accent);
  padding: 10px 22px;
  max-width: 340px;
  align-self: center;
}
aside strong {
  font-size: 30px;
}
aside small {
  display: block;
  font-size: 13px;
  color: var(--muted);
}
#status {
  padding: 12px 0;
  color: var(--muted);
  font-size: 14px;
}
.section-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin: 20px 0;
}
.section-title span {
  font-size: 14px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.card,
.day,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px;
}
.card strong {
  font-size: 32px;
  display: block;
}
.card span,
.day small {
  font-size: 14px;
  color: var(--muted);
}
.panel {
  margin: 24px 0;
}
.panel .section-title {
  margin-top: 0;
}
#legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 14px;
  margin: 16px 0;
}
#legend span {
  border-bottom: 3px solid var(--c);
  padding-bottom: 3px;
}
svg {
  width: 100%;
  height: auto;
  display: block;
}
svg text {
  fill: var(--muted);
  font-size: 13px;
}
svg .grid {
  stroke: var(--line);
}
.days {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 10px;
}
.day {
  padding: 16px;
}
.day strong {
  display: block;
  font-size: 21px;
  margin: 12px 0;
}
.day small {
  display: block;
}
.muted {
  font-size: 14px;
}
summary {
  cursor: pointer;
  font-weight: 650;
}
.table-wrap {
  overflow-x: auto;
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 14px;
  white-space: nowrap;
}
td,
th {
  text-align: left;
  padding: 12px;
  border-bottom: 1px solid var(--line);
}
.method p {
  max-width: 90ch;
  color: var(--muted);
}
footer {
  font-size: 13px;
  padding-bottom: 40px;
}
@media (max-width: 680px) {
  header,
  main,
  footer {
    padding: 18px;
  }
  header {
    align-items: flex-start;
  }
  nav {
    flex-direction: column;
    gap: 10px;
    align-items: flex-end;
    font-size: 12px;
  }
  .intro,
  .section-title {
    flex-direction: column;
    align-items: flex-start;
  }
  .intro {
    padding-top: 20px;
  }
  aside {
    align-self: stretch;
    max-width: none;
  }
  .cards {
    grid-template-columns: 1fr;
  }
  .card {
    padding: 16px;
  }
  .card strong {
    font-size: 28px;
  }
  .panel {
    padding: 14px;
  }
  #chart {
    overflow-x: auto;
  }
  #chart svg {
    min-width: 600px;
  }
  .days {
    grid-template-columns: repeat(2, 1fr);
  }
}
input {
  font: inherit;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px;
  max-width: 100%;
}
input[type="number"] {
  width: 100px;
}
input[type="text"] {
  display: block;
  width: 100%;
  margin-top: 8px;
}
input[type="checkbox"] {
  width: 20px;
  height: 20px;
  vertical-align: middle;
  accent-color: var(--accent);
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 14px;
  margin: 16px 0;
}
.legend span {
  border-bottom: 3px solid var(--c);
  padding-bottom: 3px;
}
.days {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}
.day {
  color: var(--text);
  text-align: left;
  width: 100%;
  font: inherit;
  cursor: pointer;
}
.day[aria-pressed="true"] {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.day strong {
  font-size: 19px;
}
.day .tag {
  font-size: 12px;
  color: var(--accent);
  display: block;
}
.day .raw {
  font-size: 12px;
  color: var(--muted);
}
.notice {
  padding: 12px;
  border-left: 3px solid var(--accent);
}
#message {
  padding: 12px 0;
}
#daily-chart svg,
#chart svg {
  min-width: 0;
}
#daily-chart,
#chart {
  overflow: visible;
}
svg text {
  font-size: 12px;
}
button:disabled {
  opacity: 0.5;
  cursor: default;
}
[hidden] {
  display: none !important;
}
@media (max-width: 1000px) {
  .days {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
@media (max-width: 680px) {
  .days {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .day strong {
    font-size: 20px;
  }
  .intro h1 {
    font-size: 36px;
  }
  nav {
    font-size: 14px;
  }
  .legend {
    gap: 12px;
  }
  .brand span {
    letter-spacing: 0;
  }
  .section-title label {
    width: 100%;
  }
  select {
    max-width: 100%;
  }
}

#calibration-footnote,
#precipitation-footnote {
  max-width: none;
  align-self: auto;
  border-left: 3px solid var(--accent);
}

.day .weather-icon {
  display: block;
  font-size: 34px;
  line-height: 1.2;
  margin: 12px 0 6px;
}
.day .weather-label {
  display: block;
  font-size: 12px;
  min-height: 2.5em;
  color: var(--muted);
}
.day .snow-amount,
.day .snow-positive {
  font-size: 12px;
}
.day .snow-positive {
  color: var(--accent);
  font-weight: 700;
}

.weather-flags,
.xw-flags {
  font-size: 15px;
  line-height: 1.3;
  min-height: 20px;
}

nav.xionia-nav {
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  gap: 5px;
  width: calc(100% - 24px);
  max-width: 1180px;
  margin: 10px auto 16px;
  padding: 10px;
  background: #102b44;
  border: 1px solid #345470;
  border-radius: 12px;
  font:
    600 15px/1.35 system-ui,
    sans-serif;
}
.xionia-model-guide,
.record-panel,
.summit-panel {
  box-sizing: border-box;
  width: 100%;
  max-width: 1180px;
  margin: 26px auto;
  padding: clamp(16px, 3vw, 28px);
  background: #f2f7fa;
  color: #18354a;
  border: 1px solid #bbd0df;
  border-radius: 16px;
  text-align: left;
  line-height: 1.7;
}
.model-guide-grid,
.record-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 16px;
}
.model-guide-grid article,
.record-grid article {
  min-width: 0;
  padding: 16px;
  border: 1px solid #b8cddc;
  border-radius: 10px;
}
.model-guide-grid h3,
.record-grid p {
  margin: 0 0 8px;
}
.model-guide-grid strong {
  font-size: 13px;
}
.model-guide-grid p {
  font-size: 14px;
}
.record-grid strong {
  display: block;
  font-size: 24px;
  margin-top: 8px;
}
.xionia-model-guide a,
.record-panel a {
  color: #07597f;
  text-decoration: underline;
}
.xionia-explore-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 20px;
  margin: 18px auto;
  font-size: 14px;
}
.summit-scroll {
  max-width: 100%;
  overflow-x: auto;
}
.summit-table {
  width: 100%;
  border-collapse: collapse;
}
.summit-table th,
.summit-table td {
  padding: 10px 14px;
  border-bottom: 1px solid #91a9bb;
  text-align: left;
}
.summit-table td:first-child {
  min-width: 140px;
}
body.xionia-dark .xionia-model-guide,
body.xionia-dark .record-panel,
body.xionia-dark .summit-panel {
  background: #132b40;
  color: #e4f0f8;
  border-color: #3d607b;
}
body.xionia-dark .model-guide-grid article,
body.xionia-dark .record-grid article {
  border-color: #3d607b;
}
body.xionia-dark .xionia-model-guide a,
body.xionia-dark .record-panel a {
  color: #8ed9ff;
}
nav.xionia-nav > a,
nav.xionia-nav > button {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-width: 0;
  min-height: 40px;
  margin: 0;
  padding: 8px 10px;
  border-radius: 7px;
  font: inherit;
  line-height: 1.35;
  text-align: center;
  text-decoration: none;
  letter-spacing: normal;
}
nav.xionia-nav > a {
  color: #ecf7ff !important;
}
nav.xionia-nav .xionia-units-control {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  min-height: 40px;
  margin: 0;
  padding: 4px 8px;
  color: #ecf7ff;
  font-size: 12px;
}
nav.xionia-nav .xionia-units-control select {
  min-height: 34px;
  max-width: 100%;
  border: 1px solid #698da8;
  border-radius: 6px;
  background: #e9f5ff;
  color: #12314b;
  font:
    600 13px/1.4 system-ui,
    sans-serif;
  padding: 4px;
}
nav.xionia-nav .xionia-units-control select:focus-visible {
  outline: 3px solid #efb94d;
  outline-offset: 2px;
}
nav.xionia-nav > a:hover,
nav.xionia-nav > a[aria-current="page"] {
  background: #235276;
}
nav.xionia-nav > button {
  background: #e9f5ff;
  color: #12314b;
  border: 1px solid transparent;
  cursor: pointer;
}
nav.xionia-nav > a:focus-visible,
nav.xionia-nav > button:focus-visible {
  outline: 3px solid #efb94d;
  outline-offset: 2px;
}
@media (max-width: 640px) {
  nav.xionia-nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
    padding: 8px;
    margin-block: 8px 14px;
    font-size: 14px;
  }
  nav.xionia-nav > a,
  nav.xionia-nav > button {
    min-height: 44px;
    padding: 7px 4px;
  }
}
@media (max-width: 360px) {
  nav.xionia-nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
body.xionia-legacy {
  box-sizing: border-box;
  margin: 0 auto;
  padding: 18px;
  max-width: 1220px;
  background: #edf4fa !important;
  color: #182f43 !important;
  font:
    16px/1.6 system-ui,
    sans-serif;
}
body.xionia-legacy.xionia-dark {
  background: #0c1928 !important;
  color: #e8f2fa !important;
}
.xionia-legacy a {
  color: #096ba4;
}
.xionia-legacy.xionia-dark a {
  color: #7fcaff;
}
.xionia-legacy h1 {
  font-size: clamp(25px, 4vw, 36px);
  line-height: 1.25;
}
.xionia-legacy h2 {
  font-size: 23px;
  margin-top: 28px;
}
.xionia-legacy h3 {
  font-size: 19px;
}
.xionia-legacy img {
  max-width: 100% !important;
  height: auto !important;
}
.xionia-legacy iframe {
  max-width: 100%;
}
.xionia-legacy hr {
  border: 0;
  border-top: 1px solid #abc3d5;
  margin: 25px 0;
}
.xionia-table-scroll {
  overflow-x: auto;
  max-width: 100%;
  margin: 16px 0;
}
.xionia-legacy table {
  border-collapse: collapse;
  background: #fff;
  color: #182f43;
  max-width: 100%;
}
.xionia-legacy td,
.xionia-legacy th {
  padding: 8px;
  border-color: #bfd0de;
}
.xionia-legacy.xionia-dark table {
  background: #142c41;
  color: #e8f2fa;
}
.xionia-legacy input,
.xionia-legacy select,
.xionia-legacy button {
  font: inherit;
  max-width: 100%;
  padding: 8px;
}
.xionia-legacy li {
  margin: 8px 0;
}
.xionia-legacy [style*="width:"] {
  max-width: 100%;
}
@media (max-width: 600px) {
  body.xionia-legacy {
    padding: 10px;
  }
  .xionia-nav {
    padding: 8px;
    gap: 3px;
  }
  .xionia-nav a {
    padding: 8px;
  }
  .xionia-legacy h2 {
    font-size: 21px;
  }
}
.xionia-legacy #changeColorButton {
  display: none;
}
.xionia-legacy a {
  color: #096ba4 !important;
}
.xionia-legacy.xionia-dark a {
  color: #7fcaff !important;
}
.xionia-legacy .xionia-nav a {
  color: #ecf7ff !important;
}

body.xionia-legacy,
body.xionia-center {
  text-align: center;
}
.xionia-legacy img,
.xionia-legacy iframe,
.xionia-center img,
.xionia-center iframe {
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.xionia-legacy > div,
.xionia-center > div {
  box-sizing: border-box;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}
.xionia-links {
  list-style-position: inside;
  padding-left: 0;
  margin: 18px auto;
  max-width: 100%;
}
.xionia-links li {
  text-align: center;
}
.xionia-legacy table,
.xionia-center table {
  margin-left: auto;
  margin-right: auto;
}
.xionia-legacy td,
.xionia-legacy th,
.xionia-center td,
.xionia-center th {
  text-align: center;
}
.xionia-center .intro,
.xionia-center .section-title,
.xionia-center header {
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.xionia-center nav {
  align-items: center;
  justify-content: center;
}
.xionia-center .xionia-nav {
  flex-direction: row;
}
.xionia-center header {
  gap: 18px;
}
.xionia-center .legend,
.xionia-center #legend,
.xionia-center .actions {
  justify-content: center;
}
.xionia-center .method p {
  margin-left: auto;
  margin-right: auto;
}
.xionia-center .day,
.xionia-center input,
.xionia-center select {
  text-align: center;
}
.xionia-center .day-value {
  display: block;
}
.xionia-legacy .dropdown {
  max-width: 100%;
}
.xionia-legacy input,
.xionia-legacy select,
.xionia-legacy button {
  box-sizing: border-box;
}
.xionia-legacy iframe {
  border: 0;
}
.xionia-map {
  display: block;
  width: 100%;
  max-width: 800px;
  height: clamp(360px, 75vw, 800px);
  margin: 24px auto;
  border: 0;
  border-radius: 10px;
  background: #dce8f1;
}
.xionia-legacy.xionia-dark .xionia-map {
  background: #142c41;
}
.xionia-legacy .xionia-note {
  max-width: 850px;
  margin: 18px auto;
  padding: 14px 18px;
  border: 1px solid #9db8cc;
  border-radius: 10px;
}
body .xionia-skip {
  position: fixed;
  top: 0;
  left: 12px;
  z-index: 10000;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
}
body .xionia-skip:focus {
  top: 12px;
  width: auto;
  height: auto;
  max-width: calc(100vw - 24px);
  padding: 12px 16px;
  margin: 0;
  overflow: visible;
  clip: auto;
  clip-path: none;
  white-space: normal;
  background: #fff;
  color: #102b44;
  outline: 3px solid #096783;
  text-decoration: underline;
}
.xionia-related-link {
  margin: 10px auto;
  max-width: 960px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
}
.xionia-year-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  max-width: 850px;
  margin: 20px auto;
}
.xionia-year-links a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid #9db8cc;
  border-radius: 7px;
}
.xionia-legacy.xionia-dark input,
.xionia-legacy.xionia-dark select,
.xionia-legacy.xionia-dark option {
  color: #e8f2fa;
  background: #142c41;
  border: 1px solid #7b9db6;
}

body .xionia-footer {
  box-sizing: border-box;
  max-width: 1180px;
  margin: 28px auto 0;
  padding: 22px 14px 86px;
  text-align: center;
  font-family: inherit;
  font-size: 15px;
  line-height: 1.6;
}
body .xionia-footer p {
  margin: 6px 0;
  font: inherit;
}
body .xionia-footer .xionia-owner {
  font-size: 14px;
}
body .xionia-branding a {
  color: inherit;
  text-decoration: none;
}
body .xionia-branding a:hover,
body .xionia-branding a:focus-visible {
  text-decoration: underline;
}

body .xionia-scroll-top,
body #scrollToTopBtn.xionia-scroll-top {
  position: fixed;
  right: max(14px, env(safe-area-inset-right));
  bottom: max(14px, env(safe-area-inset-bottom));
  z-index: 1500;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-width: 82px;
  min-height: 48px;
  margin: 0;
  padding: 10px 15px;
  border: 1px solid #7ca8c9;
  border-radius: 12px;
  background: #102b44;
  color: #ffffff;
  box-shadow: 0 3px 12px #102b4433;
  font:
    600 15px/1.2 system-ui,
    sans-serif;
  cursor: pointer;
  touch-action: manipulation;
}
body .xionia-scroll-top[hidden],
body #scrollToTopBtn.xionia-scroll-top[hidden] {
  display: none !important;
}
body .xionia-scroll-top:hover,
body #scrollToTopBtn.xionia-scroll-top:hover {
  background: #235276;
}
body .xionia-scroll-top:focus-visible,
body #scrollToTopBtn.xionia-scroll-top:focus-visible {
  outline: 3px solid #efb94d;
  outline-offset: 3px;
}
@media print {
  body .xionia-scroll-top,
  body #scrollToTopBtn.xionia-scroll-top {
    display: none !important;
  }
}
.xionia-share {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 9px;
  max-width: 1100px;
  margin: 22px auto;
  padding: 16px;
  border-top: 1px solid #b9cdda;
}
.xionia-share strong {
  flex-basis: 100%;
  font-size: 16px;
}
.xionia-share a,
.xionia-share button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 8px 14px;
  border: 1px solid #9ab7cb;
  border-radius: 9px;
  color: #164f72;
  background: #f3f8fc;
  text-decoration: none;
  font:
    14px/1.4 Arial,
    sans-serif;
  cursor: pointer;
}
.xionia-share a:hover,
.xionia-share button:hover {
  background: #e2eff8;
}
.xionia-share a:focus-visible,
.xionia-share button:focus-visible {
  outline: 3px solid #1673a7;
  outline-offset: 3px;
}
.xionia-dark .xionia-share a,
.xionia-dark .xionia-share button {
  background: #193247;
  color: #e2f1fc;
  border-color: #617f95;
}
.xionia-share-status {
  flex-basis: 100%;
  font-size: 13px;
  overflow-wrap: anywhere;
}
nav.xionia-language-switch {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin: 14px auto;
  font-size: 15px;
}
.weather-symbols {
  max-width: 1000px;
  margin: 22px auto;
  padding: 16px;
  border: 1px solid var(--line, #b9cdda);
  border-radius: 10px;
  text-align: left;
  font-size: 14px;
  line-height: 1.65;
}
.weather-symbols summary {
  cursor: pointer;
  font-weight: bold;
}

nav.xionia-nav > a.xionia-language-switch {
  margin: 0;
  padding: 8px 10px;
  border: 1px solid #87b9dd;
  background: #e9f5ff;
  color: #12314b !important;
  font: inherit;
  white-space: nowrap;
}
nav.xionia-nav > a.xionia-language-switch:hover {
  background: #cce7fa;
}
@media (max-width: 640px) {
  nav.xionia-nav > a.xionia-language-switch {
    padding: 7px 4px;
  }
}

/* Shared destination navigation: both languages and all region pages. */
.regional-tabs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:20px auto}
.regional-tabs a{display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;border:1px solid #718da4;border-radius:999px;text-decoration:none;font:inherit;font-weight:400;line-height:1.4;text-align:center}
.regional-tabs a[aria-current="page"]{background:#185f83;color:#fff}
.fire-place{font-weight:600;margin:0 0 .4rem}