:root{color-scheme:dark;--ink: #f4efe1;--ink-dim: #bdb7a6;--ink-faint: #8f897a;--panel: rgba(21, 26, 25, .9);--panel-solid: #161b1a;--panel-line: #3b4743;--track: #2b3431;--gold: #f1c24a;--gold-dark: #a87d22;--gold-light: #ffe28f;--sea: #4cc9c3;--disputed: #f0a54a;--memorial: #e8e2cf;--sky-top: #6db3e3;--sky-low: #d4ebf2;--sky-floor: #e6f2ee;--label: #fffbea;--label-shadow: rgba(18, 28, 18, .78);--sea-label: #e6fbff;--sea-label-shadow: rgba(8, 40, 72, .85);--font-display: "Pixelify Sans", "Courier New", ui-monospace, monospace;--font-body: "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", sans-serif;--font-digits: "Press Start 2P", "Courier New", ui-monospace, monospace;--notch: 4px;--gutter-l: max(16px, env(safe-area-inset-left, 0px));--gutter-r: max(16px, env(safe-area-inset-right, 0px));--gap: 12px;--top: max(12px, env(safe-area-inset-top, 0px));--bottom: max(12px, env(safe-area-inset-bottom, 0px));--card-w: 380px;--tl-h: 104px}html,body{height:100%}[hidden]{display:none!important}body{margin:0;overflow:hidden;background:linear-gradient(180deg,var(--sky-top) 0%,var(--sky-low) 62%,var(--sky-floor) 100%);color:var(--ink);font:15px/1.5 var(--font-body)}#world{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block;touch-action:none;outline:none}button{font:inherit;color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible,.scrub:focus-visible{outline:2px solid var(--gold);outline-offset:3px}a{color:var(--gold-light)}.panel{background:var(--panel);clip-path:polygon(0 var(--notch),var(--notch) var(--notch),var(--notch) 0,calc(100% - var(--notch)) 0,calc(100% - var(--notch)) var(--notch),100% var(--notch),100% calc(100% - var(--notch)),calc(100% - var(--notch)) calc(100% - var(--notch)),calc(100% - var(--notch)) 100%,var(--notch) 100%,var(--notch) calc(100% - var(--notch)),0 calc(100% - var(--notch)));box-shadow:inset 0 3px #ffffff12,inset 0 -3px #00000061}.hud{position:fixed;top:var(--top);left:var(--gutter-l);right:var(--gutter-r);display:flex;justify-content:space-between;align-items:flex-start;gap:var(--gap);pointer-events:none}.hud>*{pointer-events:auto}.brand{padding:10px 14px 9px;min-width:0}.brand-name{margin:0;font:700 22px/1 var(--font-display);letter-spacing:.04em;color:var(--gold);text-shadow:2px 2px 0 rgba(0,0,0,.45)}.brand-sub{margin:5px 0 0;font-size:13px;color:var(--ink-dim)}.chips{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.chip{font:500 13px/1 var(--font-display);letter-spacing:.03em;background:var(--panel);border:2px solid var(--panel-line);padding:8px 10px;min-height:34px;white-space:nowrap}.chip--quiet{color:var(--ink-dim);font:400 10px/1.2 var(--font-digits);padding-top:11px}button.chip{cursor:pointer}button.chip:hover{border-color:var(--gold)}.brand-home{font:inherit;letter-spacing:inherit;color:inherit;text-shadow:inherit;background:none;border:0;padding:0;cursor:pointer}.brand-home:hover{color:var(--gold-light)}.intro{position:fixed;left:var(--gutter-l);bottom:var(--bottom);width:min(440px,calc(100vw - var(--gutter-l) - var(--gutter-r)));box-sizing:border-box;padding:18px 20px;display:grid;gap:10px;animation:arrive-up .5s ease-out both}.intro-kicker{margin:0;font:400 10px/1.6 var(--font-digits);color:var(--gold)}.intro-title{margin:0;font:700 28px/1.1 var(--font-display);text-wrap:balance}.intro-text{margin:0;font-size:15px;line-height:1.5;color:var(--ink-dim)}.intro-key{display:flex;flex-wrap:wrap;gap:6px 16px;margin:0;padding:0;list-style:none;font-size:13px;color:var(--ink-dim)}.intro-key li{display:flex;align-items:center;gap:8px}.intro-swatch{width:22px;height:6px}.intro-swatch--country{background:var(--gold)}.intro-swatch--states{height:3px;background:#e9dfc4}.intro-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}@keyframes arrive-up{0%{opacity:0;transform:translateY(18px)}}@keyframes arrive-side{0%{opacity:0;transform:translate(28px)}}.card.is-arriving{animation:arrive-side .45s ease-out both}.timeline.is-arriving{animation:arrive-up .45s ease-out both}.card{position:fixed;top:calc(var(--top) + 64px);right:var(--gutter-r);bottom:calc(var(--bottom) + var(--tl-h) + var(--gap));width:var(--card-w);display:flex;flex-direction:column;min-height:0}.card-head{padding:14px 18px 10px;border-bottom:2px solid var(--panel-line)}.card-kicker{display:flex;align-items:center;gap:10px;min-width:0}.card-era{flex:1;min-width:0;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.text-btn{flex:none;background:none;border:0;padding:4px 0;font-size:13px;color:var(--gold-light);text-decoration:underline;text-underline-offset:3px;cursor:pointer}.card-toggle{flex:none;width:36px;height:32px;margin-left:auto;background:var(--track);border:2px solid var(--panel-line);cursor:pointer}.card-toggle:hover{border-color:var(--gold)}.card-toggle:before{content:"▴"}.card.is-collapsed .card-toggle:before{content:"▾"}@media (min-width: 900px){.card.is-collapsed{bottom:auto}.card.is-collapsed .card-body,.card.is-collapsed:not(.is-touring) .card-foot{display:none}.card.is-collapsed:not(.is-touring) .card-head{border-bottom:0}.card.is-collapsed~.timeline{right:var(--gutter-r)}}.card-date{margin:10px 0 0;font:400 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6px)}.legend-kind{font-size:12px;color:var(--ink-dim)}.sources{gap:10px;padding-top:6px}.source{display:grid;gap:2px;font-size:13px;line-height:1.4}.tier{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint)}.tier--1{color:var(--sea)}.tier--2{color:var(--gold)}.source-cite{overflow-wrap:anywhere}.timeline{position:fixed;left:var(--gutter-l);right:calc(var(--gutter-r) + var(--card-w) + var(--gap));bottom:var(--bottom);height:var(--tl-h);box-sizing:border-box;padding:10px 14px 8px;display:grid;gap:8px}.tl-row{display:flex;align-items:center;gap:8px;min-width:0}.tl-btn{flex:none;min-width:44px;height:40px;padding:0 10px;font:400 12px/1 var(--font-digits);background:var(--track);border:2px solid var(--panel-line);cursor:pointer}.tl-btn:hover:not(:disabled){border-color:var(--gold)}.tl-btn:disabled{opacity:.4;cursor:default}.tl-play{min-width:76px;color:#1d1a10;background:var(--gold);border-color:#1a1f1e;box-shadow:inset -3px -3px 0 var(--gold-dark),inset 3px 3px 0 var(--gold-light)}.tl-play.is-playing{position:relative;box-shadow:inset 3px 3px 0 var(--gold-dark),inset -3px -3px 0 var(--gold-light)}.tl-play.is-playing:after{content:"";position:absolute;left:5px;bottom:5px;width:calc((100% - 10px) * var(--dwell, 0));height:3px;background:#1d1a1099}.tl-readout{flex:1;min-width:0;margin:0 0 0 6px;display:flex;align-items:baseline;justify-content:space-between;gap:10px}.tl-date{min-width:0;font-size:17px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tl-count{flex:none;font:400 9px/1 var(--font-digits);color:var(--ink-faint)}.tl-track{position:relative;display:grid}.tl-eras{display:flex;gap:3px;height:18px}.tl-era{flex:1 1 0;min-width:0;display:flex;align-items:center;gap:5px;padding:0 5px;background:var(--track);border:0;border-bottom:3px solid transparent;font-size:11px;color:var(--ink-dim);cursor:pointer;overflow:hidden;white-space:nowrap}.tl-era:hover{color:var(--ink)}.tl-era.is-current{color:var(--ink);border-bottom-color:var(--gold)}.tl-era-num{font:400 8px/1 var(--font-digits);color:var(--gold)}.tl-era-name{overflow:hidden;text-overflow:ellipsis}.scrub{--p: 0%;-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:24px;margin:2px 0 0;background:transparent;cursor:pointer}.scrub::-webkit-slider-runnable-track{height:8px;background:linear-gradient(90deg,var(--gold-dark) 0 var(--p),var(--track) var(--p) 100%);box-shadow:inset 0 3px #00000059}.scrub::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:22px;margin-top:-7px;background:var(--gold);border:2px solid #1a1f1e;box-shadow:inset -3px -3px 0 var(--gold-dark),inset 3px 3px 0 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scale(.85)}.pin--memorial .label-name{color:var(--memorial)}.pin--memorial .label-name:before{width:6px;height:12px;background:linear-gradient(var(--disputed) 0 4px,var(--memorial) 4px)}.pin:hover .label-name,.pin:focus-visible .label-name{color:var(--gold-light)}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:var(--top) var(--gutter-r) var(--bottom) var(--gutter-l);background:#080c0c8c}.sheet{position:relative;width:min(100%,600px);max-height:100%;overflow-y:auto;box-sizing:border-box;padding:20px 22px 18px;display:grid;gap:10px;background:var(--panel-solid)}.sheet-close{position:absolute;top:10px;right:10px;width:40px;height:40px;background:var(--track);border:2px solid var(--panel-line);cursor:pointer}.sheet-kicker{margin:0;font:400 10px/1.4 var(--font-digits);color:var(--gold);padding-right:48px}.sheet-title{margin:0;font:700 28px/1.1 var(--font-display);text-wrap:balance;padding-right:48px}.sheet-title-alt{margin:-4px 0 0;font-style:italic;color:var(--ink-dim)}.sheet-summary{margin:0 0 6px;font-size:16px}.table-wrap{overflow-x:auto}.dates{width:100%;border-collapse:collapse;font-size:14px}.dates th,.dates td{padding:7px 8px 7px 0;text-align:left;vertical-align:top;border-bottom:1px solid var(--panel-line)}.dates th{width:9.5em;font-weight:700;color:var(--gold-light);font-variant-numeric:tabular-nums}.sheet-list li{font-size:14px}.sheet-foot{margin:6px 0 0;font-size:13px;color:var(--ink-dim)}.loading{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding-left:var(--gutter-l);padding-right:var(--gutter-r)}.loading-panel{display:grid;justify-items:center;gap:12px;padding:18px 22px;max-width:420px;text-align:center}.loading-panel p{margin:0;font:500 16px/1.3 var(--font-display)}.loading-blocks{display:flex;gap:6px}.loading-blocks i{width:14px;height:14px;background:var(--sea);animation:block 1.2s steps(2) infinite}.loading-blocks i:nth-child(2){animation-delay:.15s}.loading-blocks i:nth-child(3){animation-delay:.3s}.loading-blocks i:nth-child(4){animation-delay:.45s}.loading.is-error .loading-blocks{display:none}@keyframes block{50%{background:var(--gold);transform:translateY(-4px)}}@media (max-width: 899px){:root{--tl-h: 96px}.brand{padding:8px 12px 7px}.brand-name{font-size:18px}.brand-sub{font-size:12px}.chip{font-size:12px;padding:7px 8px}.timeline{right:var(--gutter-r)}.card{top:auto;left:var(--gutter-l);width:auto;max-height:30vh}.card.is-collapsed .card-body{display:none}.card-head{padding:10px 14px 8px}.card-body{padding:10px 14px 12px}.card-title{font-size:19px}.card-text{font-size:15px}.card-toggle:before{content:"▾"}.card.is-arriving{animation-name:arrive-up}.intro{right:var(--gutter-r);width:auto;padding:14px 16px;gap:8px}.intro-title{font-size:22px}.intro-text{font-size:14px}.card.is-collapsed .card-toggle:before{content:"▴"}.tl-era-name{display:none}.tl-era{justify-content:center}.tl-date{display:none}.tl-readout{justify-content:flex-end}.label-name{font-size:12px}.label--region .label-name,.label--polity .label-name{font-size:13px}.label-gloss{display:none}}@media (max-width: 420px){.chip--quiet{display:none}.tl-btn{min-width:40px;padding:0 8px}.tl-play{min-width:64px}}@media (prefers-reduced-motion: reduce){.label,.pin,.loading-blocks i,.intro,.card.is-arriving,.timeline.is-arriving{transition:none;animation:none}}.card-foot{padding:10px 18px 14px;border-top:2px solid var(--panel-line)}.tour-nav{display:flex;gap:8px}.tour-btn{flex:1;min-height:42px;padding:0 12px;font:700 15px/1 var(--font-display);letter-spacing:.03em;white-space:nowrap;background:var(--track);border:2px solid var(--panel-line);cursor:pointer}.tour-btn:hover:not(:disabled){border-color:var(--gold)}.tour-btn:disabled{opacity:.4;cursor:default}.tour-btn--start{width:100%}.tour-btn--start,.tour-btn--next{color:#1d1a10;background:var(--gold);border-color:#1a1f1e;box-shadow:inset -3px -3px 0 var(--gold-dark),inset 3px 3px 0 var(--gold-light)}.tour-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px}.tour-dots{display:flex;flex-wrap:wrap;gap:4px;margin:0;padding:0;list-style:none}.tour-dot{display:block;width:22px;height:22px;padding:0;background:transparent;border:0;cursor:pointer}.tour-dot:before{content:"";display:block;width:10px;height:10px;margin:6px;background:var(--track);box-shadow:inset 0 0 0 2px var(--panel-line)}.tour-dot.is-current:before{background:var(--gold);box-shadow:none}.tour-count{flex:none;font:400 9px/1 var(--font-digits);color:var(--ink-faint)}.card.is-touring .card-date{color:var(--sea)}@media (max-width: 899px){.card-foot{padding:8px 14px 10px}.tour-btn{min-height:40px;padding:0 8px;font-size:13px}.card.is-collapsed .card-foot{display:block}.card.is-touring{max-height:42vh}}