/* A single, unclipped Earth stage and a compact control dock. */
.observatory { background: #07131d; }
.observatory [hidden] { display: none !important; }
.observatory .app-shell {
  max-width: none;
  min-height: 100svh;
  padding: 0 clamp(18px, 4vw, 64px);
  background: radial-gradient(ellipse at 50% 38%, #142d3c 0%, #0a1b27 38%, #07131d 75%);
}
/* Keep controls above the globe canvas's transparent overflow gutters. */
.observatory .masthead { position: relative; z-index: 3; min-height: 64px; height: auto; padding: 14px 0; gap: 20px; }
.observatory .brand { font-size: 10px; }
.observatory .brand-mark { font-size: 30px; }
.observatory .site-nav a { font-size: 12px; padding: 10px 14px; }
.observatory .masthead-right { gap: 18px; }
.observatory .masthead-right .text-button { font-size: 12px; }
.observatory-layout { width: 100%; }
.observatory-instrument { --earth-size: min(62vw, max(420px, calc(100svh - 260px)), 640px); position: relative; }
.instrument-heading { position: absolute; top: 30px; left: 0; z-index: 2; max-width: 300px; }
.instrument-heading h1 { margin: 0 0 10px; font: normal 30px/1.15 var(--serif); letter-spacing: -.035em; }
.instrument-link { display: inline-block; border: 0; background: none; padding: 8px 0; color: #bacbc7; font: 12px/1.4 var(--sans); text-decoration: none; }
.instrument-link:hover { color: var(--copper); }
.explore-modes { display: inline-flex; gap: 2px; padding: 3px; margin: 2px 0 10px; border: 1px solid #a9c2bd40; border-radius: 4px; background: #0b1c27d9; }
.explore-modes button { min-height: 34px; padding: 7px 15px; border: 0; border-radius: 2px; background: transparent; color: #b4c5bf; font: 12px/1.4 var(--sans); }
.explore-modes button[aria-pressed="true"] { background: #25404a; color: #f1e8d7; }
.explore-modes button:hover { color: #fff4e2; }
.instrument-heading>.instrument-link { display: block; }
.culture-globe-hint { margin: 6px 0 0; color: #aebfbc; font: 11px/1.5 var(--sans); }
.culture-back-link { display: inline-block; padding: 0 0 15px; color: var(--copper); font: 12px/1.5 var(--sans); text-decoration: none; }
.culture-back-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.globe-picks { display: flex; flex-direction: column; gap: 8px; width: 210px; margin-top: 14px; }
.globe-pick { display: flex; align-items: center; gap: 10px; min-height: 36px; padding: 8px 11px; border: 1px solid #a9c2bd40; border-radius: 3px; color: #dce5df; background: #102431a6; text-align: left; font: 12px/1.4 var(--sans); --pick-color: #efbd91; }
.globe-pick[data-pick-slot="b"] { --pick-color: #a6d9c2; }
.globe-pick[aria-pressed="true"] { border-color: var(--pick-color); background: #19303b; }
.globe-pick:hover { background: #213c47; }
.pick-number { display: grid; place-items: center; width: 18px; height: 18px; flex: none; border: 1px solid var(--pick-color); border-radius: 50%; color: var(--pick-color); font-size: 10px; }
.pick-name { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.globe-pick>span:last-child { color: var(--pick-color); }

.earth-room { position: relative; isolation: isolate; display: grid; justify-items: center; padding: 20px 0 6px; overflow-x: clip; overflow-y: visible; }
.earth-stage { position: relative; width: var(--earth-size); height: var(--earth-size); flex: none; isolation: isolate; }
.observatory .earth-stage :is(#globe,#atlasGlobe) { position: absolute; left: 50%; top: 50%; width: 130.7692308%; height: 130.7692308%; max-width: none; transform: translate(-50%, -50%); aspect-ratio: 1; cursor: grab; touch-action: none; }
.observatory .earth-stage :is(#globe,#atlasGlobe):active { cursor: grabbing; }
.earth-stage::before { content: ''; position: absolute; inset: -2.5%; border: 1px solid #a9cad21c; border-radius: 50%; box-shadow: 0 0 0 7px #a9cad205; pointer-events: none; }
.earth-stage .formation-particles { position: absolute; max-width: none; pointer-events: none; }
.earth-tools { display: flex; align-items: center; justify-content: center; gap: 18px; min-height: 28px; margin-top: 6px; color: #aabfbd; font-size: 11px; line-height: 1.5; z-index: 2; }
.earth-tools .formation-control { position: static; border: 0; border-left: 1px solid #afc5c333; border-radius: 0; padding: 4px 0 4px 18px; background: none; color: #b9c9c5; font: 11px/1.5 var(--sans); letter-spacing: 0; text-transform: none; }
.earth-tools .formation-control:hover { color: var(--copper); }
.earth-state { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.earth-fallback { position: absolute; inset: 20%; display: grid; place-items: center; background: #0b202c; text-align: center; line-height: 1.6; padding: 20px; z-index: 3; }
.earth-fallback[hidden] { display: none; }
.time-dock { position: relative; z-index: 3; display: grid; grid-template-columns: 120px minmax(0,1fr) 190px; align-items: center; column-gap: 28px; width: min(100%, 900px); margin: 0 auto; padding: 14px 0 15px; border-top: 1px solid #aec5c333; }
.year-control { border: 0; background: none; color: var(--text); padding: 0; text-align: left; }
.control-label { display: block; color: #aebfbc; font: 11px/1.5 var(--sans); letter-spacing: .1em; text-transform: uppercase; }
.time-dock .year-display { display: block; font: normal 46px/1.05 var(--serif); letter-spacing: -.045em; margin: 3px 0 0; white-space: nowrap; }
.time-dock .year-display small { font: 700 12px var(--sans); letter-spacing: .06em; color: var(--copper); }
.time-dock input[type=range] { height: 24px; margin: 0; width: 100%; }
.time-dock .scale, .time-dock .atlas-ticks { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 0; overflow: visible; color: #aebfbc; font-size: 11px; letter-spacing: 0; }
.time-dock .scale button, .time-dock .atlas-ticks button { min-height: 30px; font: 11px var(--sans); padding: 4px 0; white-space: nowrap; }
.dock-action { min-width: 0; text-align: center; }
.detail-toggle { display: flex; justify-content: space-between; align-items: center; gap: 14px; width: 100%; min-height: 44px; padding: 12px 16px; border: 1px solid #ddb18c; border-radius: 2px; background: #ddb18c; color: #10222c; font: 600 12px/1.3 var(--sans); text-align: left; }
.detail-toggle:hover { background: #efc29a; }
.detail-toggle span:last-child { font-size: 18px; line-height: 1; }
.dock-action .time-status { display: block; padding: 7px 0 0; font-size: 10px; line-height: 1.4; letter-spacing: .04em; font-weight: 500; text-transform: none; }
.observatory .app-shell>footer { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; padding: 10px 0 5px; gap: 12px; border: 0; font: 11px/1.5 var(--sans); letter-spacing: 0; font-weight: 400; }
.observatory .app-shell>footer a { color: #aebfbc; }
.map-information { max-width: min(620px,100%); color: #aebfbc; }
.map-information summary { cursor: pointer; padding: 3px 0; color: #c3cec7; }
.map-information p { font-size: 13px; line-height: 1.6; margin: 10px 0; }
.map-information a { text-decoration: underline; text-underline-offset: 3px; }
.observatory dialog { max-height: calc(100dvh - 32px); }
.observatory dialog::backdrop { background: #020910a6; backdrop-filter: blur(4px); }
.observatory .dossier { position: fixed; inset: 0 0 0 auto; width: min(680px,100%); max-width: 100%; height: 100dvh; min-height: 0; max-height: 100dvh; margin: 0; padding: 0 32px 32px; border: 0; border-left: 1px solid #fff4; border-radius: 0; overflow-y: auto; overscroll-behavior: contain; background: var(--paper); color: var(--ink); box-shadow: -18px 0 80px #0005; }
.observatory .dossier:not([open]) { display: none; }
.observatory .dossier[open] { display: block; }
.dossier .dossier-bar { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 16px; margin: 0 -32px; padding: 14px 20px 14px 32px; background: var(--paper); border-bottom: 1px solid #c6c0b3; }
.dossier-bar .eyebrow { color: #795235; font-size: 10px; }
.detail-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.detail-close { display: grid; place-items: center; width: 40px; min-height: 40px; flex: none; border: 1px solid #b7ad9d; border-radius: 50%; background: transparent; color: #33413d; font-size: 16px; }
.share-status { flex-basis: 100%; color: #4e6159; font: 11px/1.4 var(--sans); }
.share-status:empty { display: none; }
.detail-close:hover { background: #dcd4c5; }
.dossier .time-note { color: #596762; font-size: 12px; margin: 18px 0; }
.dossier .eyebrow.muted { color: #5e6b65; }
.dossier .topic-tabs { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 16px; overflow: visible; }
.dossier .topic-tabs button { white-space: normal; text-align: left; min-height: 48px; padding: 10px 0; font-size: 12px; }
.dossier .place-strip { border-color: #c6c0b3; margin: 20px 0 0; }
.dossier .place-choice { color: var(--ink); padding: 12px 6px; gap: 8px; }
.dossier .place-choice small, .dossier .place-connector { color: #5c6964; }
.dossier .place-choice strong { font-size: 20px; }
.dossier .story-foot { margin-top: 22px; }
.utility-dialog { padding: 24px; }
.utility-dialog .utility-head { display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.utility-head h2 { margin: 0; font: 32px/1.1 var(--serif); }
.utility-dialog .atlas-exact { gap: 14px; margin: 24px 0 0; }
.utility-dialog .atlas-exact label { color: #4e5b56; font-size: 11px; }
.utility-dialog .atlas-exact input, .utility-dialog .atlas-exact select { background: #f5f0e7; color: var(--ink); height: 44px; }
.utility-dialog .atlas-exact button { height: 44px; }
.utility-dialog .atlas-search { margin-top: 12px; border-color: #b8b09e; }
.utility-dialog .atlas-search label { color: #59665f; font-size: 11px; }
.utility-dialog .atlas-search input { background: #f5f0e7; color: var(--ink); border-color: #b9ad99; }
.utility-dialog .atlas-search input::placeholder { color: #68756e; }
.utility-dialog .atlas-results button { background: #eee8dc; border-color: #bcb09d; color: var(--ink); min-height: 36px; }
.utility-dialog .atlas-results p { color: #59665f; }
.culture-chooser { width: min(680px,calc(100vw - 28px)); }
.culture-chooser>p { margin: 16px 0 22px; font-size: 13px; }
.culture-choices { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.culture-choices :is(button,a) { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 5px; min-height: 72px; padding: 13px 15px; border: 1px solid #b8ae9e; border-radius: 3px; background: #eee8dc; color: var(--ink); text-align: left; text-decoration: none; font: 600 13px/1.4 var(--sans); }
.culture-choices :is(button,a):hover { background: #e1d8c8; border-color: #8c735d; }
.culture-choices :is(button,a)>small { color: #5b685e; font: 11px/1.5 var(--sans); }
.observatory :is(button,a,input,select,summary):focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
.observatory dialog :is(button,a,input,select,summary):focus-visible { outline-color: #885334; }
@media(max-width:1000px) {
  .observatory-instrument { --earth-size: min(68vw, max(320px, calc(100svh - 350px)), 540px); }
  .instrument-heading { position: relative; top: auto; left: auto; max-width: none; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding-top: 18px; }
  .instrument-heading h1 { font-size: 26px; margin: 0; }
  .instrument-heading:has(.explore-modes) { display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; }
  .instrument-heading:has(.explore-modes) h1 { grid-column: 1/-1; }
  .explore-modes { width: fit-content; margin: 2px 0 0; }
  .instrument-heading>.instrument-link { justify-self: end; }
  .culture-globe-hint, .instrument-heading:has(.explore-modes) .globe-picks { grid-column: 1/-1; margin-top: 0; }
  .globe-picks { flex-direction: row; width: 100%; flex-basis: 100%; max-width: 440px; margin-top: 0; }
  .globe-pick { flex: 1; min-width: 0; }
  .earth-room { padding-top: 20px; }
  .time-dock { grid-template-columns: 105px minmax(0,1fr) 175px; gap: 20px; }
}
@media(max-width:600px) {
  .observatory .masthead { padding: 12px 0; flex-wrap: wrap; gap: 10px 18px; }
  .observatory .brand { font-size: 8px; gap: 8px; }
  .observatory .brand-mark { font-size: 24px; }
  .observatory .site-nav a { font-size: 11px; padding: 8px 7px; }
  .observatory .masthead-right { gap: 0; }
  .observatory-instrument { --earth-size: min(84vw, 410px); }
  .instrument-heading { padding-top: 20px; align-items: baseline; gap: 12px; }
  .instrument-heading h1 { font-size: 23px; }
  .instrument-link { font-size: 11px; text-align: right; }
  .earth-room { padding-top: 28px; }
  .earth-tools { margin-top: 15px; }
  .time-dock { grid-template-columns: max-content minmax(0,1fr); gap: 12px 16px; padding: 16px 0 10px; }
  .time-dock .year-display { font-size: 39px; }
  .dock-action { grid-column: 1/-1; display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 14px; }
  .dock-action .time-status { padding: 0; max-width: 105px; text-align: right; }
  .observatory .app-shell>footer { padding-top: 16px; font-size: 11px; }
  .observatory .app-shell>footer .footer-note { display: none; }
  .observatory .dossier { padding: 0 22px 26px; }
  .dossier .dossier-bar { margin-inline: -22px; padding: 10px 14px 10px 22px; }
  .dossier .story h2, .dossier h2 { font-size: 44px; }
  .dossier .comparison, .dossier .atlas-cards { grid-template-columns: 1fr; }
  .dossier .comparison p, .dossier .atlas-card p { font-size: 14px; }
  .culture-chooser { padding: 22px 18px; }
  .culture-choices { gap: 8px; }
  .culture-choices :is(button,a) { min-height: 70px; padding: 11px; font-size: 12px; }
}
@media(max-width:360px) {
  .observatory .masthead-right, .observatory .masthead>.site-nav { margin-left: auto; }
  .instrument-heading { flex-wrap: wrap; gap: 2px; }
  .instrument-heading h1 { width: 100%; }
  .instrument-link { padding: 3px 0; }
  .time-dock { grid-template-columns: max-content minmax(0,1fr); gap: 12px; }
  .detail-toggle { padding: 12px; font-size: 11px; }
  .dossier .detail-actions { gap: 6px; }
}