:root{--paper: #f6f1e7;--paper-2: #ede5d3;--paper-3: #e4dac4;--line: #d3c7ae;--line-strong: #b5a888;--ink: #2a2318;--ink-soft: #7a6c54;--ink-faint: #a99a7e;--dep: #3d6b9e;--ero: #a34a24;--vac: #b9b0a0;--font-display: "Fraunces", "Iowan Old Style", Georgia, serif;--font-ui: "IBM Plex Sans", "Helvetica Neue", sans-serif;--font-mono: "IBM Plex Mono", "Menlo", monospace;--header-h: 64px;--subhead-h: 30px;--timeline-h: 108px}:root[data-theme=dark]{--paper: #211c14;--paper-2: #2a2419;--paper-3: #372f20;--line: #453c2a;--line-strong: #5f543c;--ink: #ece3cf;--ink-soft: #a1937a;--ink-faint: #6f6350;--dep: #5d8cc0;--ero: #c4653a;--vac: #6f6656}:root[data-theme=dark] .header__logo{filter:invert(1);mix-blend-mode:screen}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font-ui);color:var(--ink);background:radial-gradient(1200px 500px at 20% -10%,rgba(163,74,36,.045),transparent 60%),radial-gradient(1000px 600px at 110% 110%,rgba(61,107,158,.05),transparent 55%),var(--paper);font-size:14px;line-height:1.45;overflow:hidden}.app{display:grid;grid-template-rows:var(--header-h) auto 1fr var(--timeline-h);height:100%}.header{display:flex;align-items:stretch;gap:20px;border-bottom:1px solid var(--line-strong);background:var(--paper)}.header__bands{width:16px;flex:none;background:linear-gradient(to bottom,var(--ero) 0 14%,var(--dep) 14% 38%,var(--vac) 38% 47%,var(--dep) 47% 72%,var(--ero) 72% 82%,var(--vac) 82% 100%)}.header__mast{display:flex;align-items:center;gap:14px;padding:9px 0}.header__logo{height:46px;display:block;mix-blend-mode:multiply}.header__tagline{font-family:var(--font-display);font-style:italic;font-weight:340;font-size:15px;color:var(--ink-soft)}.header__spacer{flex:1}.picker{display:flex;align-self:center;margin-right:20px;border:1px solid var(--line-strong);background:var(--paper-2)}.picker__btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;font-family:var(--font-ui);font-size:13px;font-weight:500;color:var(--ink-soft);padding:8px 16px;cursor:pointer;border-right:1px solid var(--line);transition:background .12s ease,color .12s ease}.picker__btn:last-child{border-right:none}.picker__btn:hover{color:var(--ink);background:var(--paper-3)}.picker__btn.is-active{background:var(--ink);color:var(--paper)}.theme-toggle{-webkit-appearance:none;-moz-appearance:none;appearance:none;align-self:center;margin-right:20px;width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line-strong);background:var(--paper-2);color:var(--ink-soft);cursor:pointer}.theme-toggle:hover{background:var(--paper-3);color:var(--ink)}.subhead{display:flex;align-items:baseline;gap:10px;min-height:var(--subhead-h);padding:5px 20px 5px 36px;border-bottom:1px solid var(--line);background:var(--paper-2);font-family:var(--font-mono);font-size:11.5px;line-height:1.4;color:var(--ink-soft)}.subhead__desc{flex:1;min-width:0}.subhead__right{margin-left:auto;color:var(--ink-faint);flex:0 1 auto;max-width:45%;text-align:right}.subhead__link{white-space:nowrap}.subhead__link{color:var(--ink-soft);text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--line-strong)}.subhead__link:hover{color:var(--ink);text-decoration-color:var(--ink)}.grid{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:1px;background:var(--line);min-height:0}.panel{position:relative;background:var(--paper);display:flex;flex-direction:column;min-height:0;overflow:hidden}.panel__head{display:flex;align-items:baseline;gap:10px;padding:10px 14px 8px}.panel__num{font-family:var(--font-mono);font-size:10.5px;color:var(--ink-faint)}.panel__title{font-family:var(--font-mono);font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}.panel__body{flex:1;min-height:0;padding:4px 14px 12px;display:flex;flex-direction:column}.panel:after{content:"";position:absolute;top:8px;right:8px;width:10px;height:10px;border-top:1px solid var(--line-strong);border-right:1px solid var(--line-strong);pointer-events:none}.panel.is-unavailable .panel__title{color:var(--ink-faint)}.ph{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:14px;border:1px dashed var(--line);background:repeating-linear-gradient(-45deg,transparent 0 14px,rgba(181,168,136,.07) 14px 15px);text-align:center;padding:18px}.ph__glyph{opacity:.85}.ph__note{font-family:var(--font-display);font-style:italic;font-size:15px;color:var(--ink-soft);max-width:40ch}.ph__unavailable{font-family:var(--font-mono);font-size:11.5px;color:var(--ink-faint)}.ph__arrays{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}.chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:10.5px;color:var(--ink-soft);border:1px solid var(--line);background:var(--paper-2);padding:3px 8px}.chip__dot{width:7px;height:7px;border-radius:50%;background:var(--ink-faint)}.chip.is-ready .chip__dot{background:var(--dep)}.chip.is-loading .chip__dot{background:var(--ero);animation:pulse .9s ease-in-out infinite}.chip.is-error .chip__dot{background:var(--ero)}@keyframes pulse{50%{opacity:.25}}.plot-canvas{flex:1;min-height:0;width:100%;display:block}.controls-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;row-gap:6px;padding:2px 0 8px;flex:none}.controls-row__label,.controls-row__readout{font-family:var(--font-mono);font-size:10.5px;color:var(--ink-soft);white-space:nowrap}.seg{display:flex;border:1px solid var(--line-strong);background:var(--paper-2);flex:none}.seg__btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;border-right:1px solid var(--line);background:transparent;font-family:var(--font-mono);font-size:10.5px;color:var(--ink-soft);padding:3px 9px;cursor:pointer}.seg__btn:last-child{border-right:none}.seg__btn--solo{border:1px solid var(--line-strong);background:var(--paper-2);flex:none}.seg__btn:hover{background:var(--paper-3);color:var(--ink)}.seg__btn.is-active{background:var(--ink);color:var(--paper)}.mini-slider{flex:1 1 90px;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:3px;background:var(--line-strong);outline:none;min-width:64px}.mini-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:11px;height:11px;border-radius:50%;background:var(--ero);cursor:pointer}.map-wrap{flex:1;min-height:0;display:flex;align-items:center;justify-content:center}.map-canvas{cursor:crosshair;touch-action:none}.timeline{display:grid;grid-template-rows:44px 1fr;border-top:1px solid var(--line-strong);background:var(--paper-2)}.timeline__controls{display:flex;align-items:center;gap:10px;padding:0 16px;border-bottom:1px solid var(--line)}.tbtn{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line-strong);background:var(--paper);color:var(--ink);cursor:pointer;transition:background .12s ease}.tbtn:hover{background:var(--paper-3)}.tbtn--play{background:var(--ero);border-color:var(--ero);color:var(--paper);width:34px;height:34px}.tbtn--play:hover{background:#8d3f1e}.timeline__readout{font-family:var(--font-mono);font-size:13px;margin-left:6px;min-width:180px}.timeline__readout b{font-weight:500;color:var(--ero)}.timeline__hint{margin-left:auto;font-family:var(--font-mono);font-size:10.5px;color:var(--ink-faint)}.speed{display:flex;gap:2px}.speed__btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;background:transparent;font-family:var(--font-mono);font-size:11px;color:var(--ink-faint);padding:3px 7px;cursor:pointer}.speed__btn.is-active{color:var(--ink);border-color:var(--line-strong);background:var(--paper)}.timeline__track{position:relative;min-height:0}.timeline__canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block}.timeline__slider{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:transparent;cursor:crosshair;margin:0}.timeline__slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:3px;height:100%;background:transparent}.timeline__slider:focus{outline:none}@media(max-width:900px){.app{height:100dvh;grid-template-rows:auto auto 1fr var(--timeline-h)}.header{gap:10px}.header__logo{height:34px}.header__tagline{display:none}.header__mast{padding:8px 0}.picker{margin-right:8px}.picker__btn{padding:6px 8px;font-size:11.5px}.subhead{padding-left:18px}.subhead__cite{display:none}.grid{display:flex;flex-direction:column;overflow-y:auto}.panel{flex:0 0 max(320px,48dvh)}.panel--maps{flex:0 0 auto}.panel--maps .map-wrap{flex:none;width:100%;aspect-ratio:var(--map-aspect)}.timeline__controls{gap:7px;padding:0 10px}.timeline__readout{min-width:0;font-size:11.5px;margin-left:2px}.timeline__hint{display:none}}.loading,.error{grid-row:3;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:13px;color:var(--ink-soft)}.error{color:var(--ero)}