/* Polarlichtbericht: shared layout, three complete colour schemes. */
:root {
  --bg: #101c22;
  --surface: #14252d;
  --surface-2: #1c3039;
  --text: #edf0e9;
  --muted: #a1b3b9;
  --line: #334952;
  --green: #92d3b3;
  --blue: #91bbd5;
  --amber: #e4c277;
}
[data-theme="light"] {
  --bg: #f5f3ed;
  --surface: #edece5;
  --surface-2: #e3e7df;
  --text: #223833;
  --muted: #586c65;
  --line: #cbd3c9;
  --green: #286f58;
  --blue: #376e8f;
  --amber: #88600f;
}
[data-theme="aurora"] {
  --bg: #151529;
  --surface: #1c1d36;
  --surface-2: #282940;
  --text: #f0edf5;
  --muted: #b4b4d0;
  --line: #414562;
  --green: #a1e1d3;
  --blue: #b5abef;
  --amber: #ebcd8c;
}
body { font-size: 16px; }
main { overflow: clip; }
.topbar, [data-theme="aurora"] .topbar {
  height: 76px;
  padding-inline: max(24px, calc((100vw - 1280px) / 2));
  border: 0;
  background: var(--bg);
  backdrop-filter: none;
}
.brand { font-size: 12px; letter-spacing: .08em; }
html[lang="en"] .topbar .brand b { display: none; }
.topbar nav { gap: 25px; font-size: 14px; }
.theme-switch { background: var(--surface); }
.header-controls { display: flex; align-items: center; justify-self: end; gap: 12px; }
.language-switch { display: flex; padding: 3px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.language-switch button { min-width: 30px; height: 26px; padding: 0 5px; border: 0; border-radius: 14px; background: transparent; color: var(--muted); font: 11px "IBM Plex Sans", sans-serif; cursor: pointer; }
.language-switch button[aria-pressed="true"] { background: var(--surface-2); color: var(--text); }
.language-switch button:hover { color: var(--text); }
@media (max-width: 1100px) { .brand b { display: none; } .topbar nav { gap: 16px; } }
@media (max-width: 640px) { .header-controls { gap: 7px; } .brand { gap: 7px; } }
.eyebrow {
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: none;
}
section[id] { scroll-margin-top: 96px; }
.hero {
  position: relative;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  column-gap: 36px;
  max-width: 1328px;
  min-height: 580px;
  margin: auto;
  padding: 48px 24px 28px;
}
.hero-copy { align-self: start; max-width: none; }
h1 { font-size: clamp(46px, 4.8vw, 70px); line-height: 1.04; letter-spacing: -.045em; }
h1 em { color: var(--green); }
.lead, .space-alert + .lead {
  max-width: 510px;
  margin: 25px 0;
  color: var(--text);
  font-size: 18px;
  line-height: 1.65;
}
.space-alert, .space-alert.is-warning, .space-alert.is-severe, .space-alert.is-quiet {
  width: 100%;
  margin: 24px 0;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}
.space-alert strong { font-size: 14px; font-weight: 500; }
.space-alert small, .space-alert em { font-size: 10px; letter-spacing: 0; text-transform: none; }
.space-alert .alert-icon { align-self: start; }
.alert-forecast { display: flex; gap: 18px; }
.alert-day, .alert-day.is-active, .alert-day:last-child { padding: 0; background: transparent; border: 0; }
.alert-day time, .alert-day small { font-size: 10px; text-transform: none; }
.ovation-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 5px 16px;
  margin-block: 22px;
  padding: 0;
  background: transparent;
}
.ovation-inline span { width: 100%; font: 12px "IBM Plex Sans", sans-serif; color: var(--muted); }
.ovation-inline b { font-size: 16px; }
.ovation-inline small { width: 100%; padding: 0; border: 0; font: 12px/1.6 "IBM Plex Sans", sans-serif; color: var(--muted); }
.meta { gap: 6px 16px; font: 11px/1.7 "IBM Plex Sans", sans-serif; text-transform: none; }
.orbit-card { min-width: 0; min-height: 500px; align-self: stretch; grid-template-rows: 1fr auto; }
.europe-map, [data-theme="aurora"] .europe-map {
  width: 100%;
  max-width: none;
  height: 470px;
  margin: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
}
.europe-map::after { display: none; }
.europe-map figcaption { font-size: 10px; }
.map-data-label { font-size: 10px; }
.visibility {
  position: static;
  width: 100%;
  margin-top: 16px;
  padding: 0 14px;
  border: 0;
  background: transparent;
  box-shadow: none;
}
.visibility span { font: 12px "IBM Plex Sans", sans-serif; text-transform: none; }
.visibility strong { margin-top: 5px; font: 18px/1.45 "IBM Plex Sans", sans-serif; }
.visibility small { font-size: 11px; text-transform: none; }
.metric-row {
  grid-column: 1 / -1;
  grid-row: 2;
  width: 100%;
  max-width: 1280px;
  margin: 32px auto 0;
  padding: 22px 0;
  gap: 30px;
  background: transparent;
  border-block: 1px solid var(--line);
}
.metric-row article, .metric-row article:nth-child(2) { min-height: 0; padding: 0; background: transparent; border: 0; }
.hero > .metric-row { margin-inline: 0; }
.hero > .orbit-card { grid-column: 2; grid-row: 1; }
.metric-row span { font: 13px "IBM Plex Sans", sans-serif; text-transform: none; }
.metric-row strong { margin: 8px 0; font: 38px "IBM Plex Mono", monospace; letter-spacing: -.055em; }
.metric-row small { font: 11px/1.65 "IBM Plex Sans", sans-serif; text-transform: none; }
.section {
  max-width: 1328px;
  margin: auto;
  padding: 76px 24px 20px;
  background: transparent;
}
.section-head { gap: 25px; margin-bottom: 28px; align-items: end; }
h2 { font-size: clamp(30px, 3vw, 42px); line-height: 1.12; letter-spacing: -.035em; }
h3 { font-size: 23px; }
.section-copy, .flare-science-note { max-width: 690px; margin-top: 15px; font-size: 15px; line-height: 1.7; }
.legend, .source-link { font: 12px "IBM Plex Sans", sans-serif; text-transform: none; }
.legend { gap: 15px; }
.chart-card, [data-theme="aurora"] .chart-card {
  padding: 10px 0 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.chart { height: 330px; }
.regional-chart { height: 340px; }
.chart-foot { gap: 10px 25px; font: 11px/1.6 "IBM Plex Sans", sans-serif; text-transform: none; }
.model-definitions { gap: 28px; margin-top: 18px; }
.model-definitions p, .model-definitions p:last-child { padding: 0; background: transparent; border: 0; }
.model-definitions span { font-size: 12px; line-height: 1.65; }
.reading-note, .model-outlook { margin-top: 28px; grid-column: 1 / -1; }
summary {
  width: fit-content;
  padding: 10px 0;
  color: var(--green);
  cursor: pointer;
  font-size: 14px;
}
summary::marker { font-size: 11px; }
summary:hover { color: var(--text); }
summary:focus-visible, a:focus-visible, button:focus-visible { outline: 2px solid var(--green); outline-offset: 5px; }
.explainer, .ks-note { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px; margin: 20px 0; padding: 0; }
.explainer div:last-child, .ks-note div:last-child { grid-column: auto; }
.region-list { gap: 22px; margin-top: 28px; }
.region-list > div { padding: 0; background: transparent; }
.split { gap: 24px; }
.live-wind-card { padding: 25px; background: var(--surface); border-radius: 4px; }
.live-wind-head { padding: 0 0 20px; }
.live-wind-head h3 { font: 22px "IBM Plex Sans", sans-serif; }
.live-wind-head p:last-child { max-width: 850px; font-size: 14px; line-height: 1.7; }
.live-wind-values { gap: 24px; }
.live-wind-values > div,
.live-wind-values > div:last-child { padding: 10px 0; background: transparent; }
.live-wind-values span { font: 12px "IBM Plex Sans", sans-serif; text-transform: none; }
.live-wind-values strong { font: 30px "IBM Plex Mono", monospace; }
.live-wind-values > .measurement-time { grid-template-columns: minmax(0, 1fr); align-content: start; gap: 6px; }
#l1-time { font: 14px/1.6 "IBM Plex Sans", sans-serif; white-space: nowrap; }
.live-wind-values small { font: 11px/1.6 "IBM Plex Sans", sans-serif; text-transform: none; }
.flare-scale { margin-bottom: 24px; background: transparent; gap: 8px; }
.flare-scale > p, .flare-scale-item, .flare-scale-item:last-child { background: transparent; }
.flare-list { gap: 0 24px; }
.flare-row { background: transparent; border-radius: 0; padding-block: 14px; }
.flare-row.is-strongest { background: color-mix(in srgb, var(--amber) 7%, var(--bg)); }
.site-footer { max-width: 1280px; margin: 72px auto 0; padding: 30px 0; background: transparent; border-top: 1px solid var(--line); text-transform: none; }
.legal-main { max-width: 960px; }
.legal-page .site-footer { padding-inline: 24px; }
@media (max-width: 1328px) {
  .metric-row, .site-footer { margin-inline: 24px; }
}
@media (max-width: 900px) {
  .topbar { grid-template-columns: 1fr auto; height: auto; min-height: 72px; padding-block: 15px; gap: 14px; }
  .topbar nav { display: flex; grid-column: 1 / -1; grid-row: 2; overflow-x: auto; padding-bottom: 4px; white-space: nowrap; }
  .hero { grid-template-columns: 1fr 1fr; gap: 24px; padding-top: 30px; }
  h1 { font-size: 46px; }
  .lead { font-size: 16px; }
  .europe-map, [data-theme="aurora"] .europe-map { height: 420px; }
  .metric-row { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
  section[id] { scroll-margin-top: 130px; }
  .section { padding-top: 60px; }
}
@media (max-width: 640px) {
  .topbar, [data-theme="aurora"] .topbar { padding-inline: 20px; }
  .topbar nav { gap: 23px; font-size: 13px; }
  .hero { display: flex; flex-direction: column; padding: 26px 20px 0; }
  .hero-copy { width: 100%; }
  h1 { font-size: clamp(42px, 10vw, 60px); }
  .lead { margin-block: 20px; }
  .orbit-card { width: 100%; min-height: 0; }
  .europe-map, [data-theme="aurora"] .europe-map { height: 370px; }
  .visibility { padding: 0; }
  .metric-row { margin: 28px 20px 0; gap: 25px 20px; }
  .metric-row strong { font-size: 31px; }
  .metric-row small { overflow-wrap: anywhere; }
  .section { padding: 50px 20px 10px; }
  .section-head { display: block; }
  .section-head .source-link { display: inline-block; margin-top: 15px; }
  .model-definitions { grid-template-columns: 1fr; gap: 16px; }
  .explainer, .ks-note, .region-list { grid-template-columns: 1fr; }
  .live-wind-card { padding: 18px 12px; }
  .live-wind-head { padding-inline: 6px; }
  .live-wind-values { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  .live-wind-values strong { font-size: 24px; overflow-wrap: anywhere; }
  #l1-time { font-size: 12px; overflow-wrap: normal; }
  .site-footer { margin: 48px 20px 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
