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0;font-size:14px;color:var(--blue);text-decoration:underline;text-underline-offset:4px}.progress{display:flex;gap:7px;margin:20px 0 42px}.progress span{height:4px;flex:1;background:var(--rule)}.progress .done{background:var(--blue)}.progress .now{background:var(--rust)}.question-kicker{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--mid)}.question-title{font-family:var(--serif);font-size:clamp(28px,4vw,43px);line-height:1.35;font-weight:400;margin:16px 0 27px;max-width:850px;letter-spacing:-.018em}.prompt{font-size:17px;color:var(--mid)}.year-control{padding:23px 30px 30px;border:1px solid var(--rule);background:#fcfbf8;border-radius:4px}.year-line{display:flex;align-items:center;justify-content:space-between;gap:20px}.year-entry{width:160px;border:0;border-bottom:1px solid var(--rule);background:transparent;font-family:var(--serif);font-size:46px;color:var(--blue);padding:0 5px;line-height:1.2}.year-line 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.sources{margin:0;flex:1}.permalink{font-size:12px;white-space:nowrap}.event:target{background:var(--tint);box-shadow:0 0 0 16px var(--tint)}.empty{padding:55px 0;text-align:center}.empty h2{font-family:var(--serif);font-weight:400}.timeline-tail{padding:55px 0 10px;max-width:710px}.timeline-tail h2{font:32px var(--serif)}.timeline-tail p{font:17px/1.75 var(--serif)}.about{padding-top:60px;max-width:860px}.about section{margin:45px 0}.about h2{font-size:24px;font-weight:600}.about section p{font:18px/1.8 var(--serif)}.noscript{padding:25px}.status-line{font-size:13px;color:var(--mid)}.static-ref{padding-top:50px}.static-ref h1{font-size:58px}@keyframes appear{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}@media(max-width:760px){.site-header{padding:20px 24px;align-items:start}.wordmark{font-size:21px}nav{gap:16px;flex-wrap:wrap;justify-content:flex-end}nav a{font-size:12px}main{padding:0 24px}.intro{padding-top:42px}.intro h1{font-size:76px}.intro-bottom{grid-template-columns:1fr;gap:30px}.intro-bottom p{font-size:18px}.time-ruler{margin-top:38px}.editor-note{gap:14px;flex-direction:column}.editor-note p{font-size:15px}footer{flex-direction:column;margin-top:25px;padding:25px 24px}.filter-row{grid-template-columns:1fr 1fr;gap:14px}.filter-panel{padding:18px}.timeline-main,.about{padding-top:40px}.event{grid-template-columns:70px 1fr;column-gap:20px}.event h3{font-size:22px}.event-year{font-size:23px}.event-footer{display:block}.permalink{display:inline-block;margin-top:12px}.question-title{font-size:30px}.year-control{padding:20px}.year-entry{width:135px;font-size:40px}.year-line{align-items:start}.year-line label{max-width:160px;font-size:12px}.choice-row{align-items:stretch}.choice-row button{font-size:14px;padding:12px}.answer-actions{flex-wrap:wrap}.finish h1{font-size:52px}.recap-row{grid-template-columns:55px 1fr 50px;gap:12px;font-size:14px}.intro-bottom .button{width:100%}.start-block{align-items:stretch}.game-top{font-size:12px}.progress{margin-bottom:30px}.filter-actions{gap:15px}.about section p{font-size:17px}}@media(max-width:400px){.site-header{gap:15px;padding:18px}.wordmark{font-size:19px}nav{gap:8px 12px}.intro h1{font-size:64px}main{padding-left:19px;padding-right:19px}.event{grid-template-columns:55px 1fr;gap:15px}.event-year{font-size:20px}.filter-panel{padding:14px}.filter-row{gap:10px}.game-top .quiet{font-size:12px}}
.answered .year-control,.answered .choice-row,.answered .prompt,.answered #score-help{display:none}.answered .question-title{margin-bottom:24px}.answer{padding-top:22px}
/* Timeline: content first on small screens, persistent tools on larger screens. */
.timeline-layout{display:flex;flex-direction:column;gap:0}.timeline-sidebar{order:0}.timeline-content{order:1;min-width:0}.filter-disclosure{margin:20px 0 0;background:var(--wash);border-radius:4px}.filter-disclosure>summary{cursor:pointer;padding:14px 18px;color:var(--blue);font-size:15px;font-weight:600;list-style:none}.filter-disclosure>summary:after{content:' +';float:right}.filter-disclosure[open]>summary:after{content:' −'}.filter-panel{margin:0;padding:5px 18px 18px}.filter-row{grid-template-columns:1fr;gap:12px;margin:15px 0}.filter-actions{gap:15px}.event{grid-template-columns:62px minmax(0,1fr);gap:0 14px}.event-body{min-width:0}.portraits{grid-column:2;display:flex;gap:10px;grid-row:2;flex-wrap:wrap;margin:4px 0 12px}.portraits figure{margin:0;max-width:118px}.portraits img{width:95px;height:108px;display:block;object-fit:cover;object-position:center 25%;background:var(--wash)}.portraits figcaption{font:10px/1.35 var(--sans);overflow-wrap:anywhere;color:var(--mid);margin-top:5px}.portraits figcaption a{color:var(--mid)}.event-footer{display:flex;align-items:start;flex-wrap:wrap;gap:12px}.event-footer .sources{min-width:100px}.permalink{white-space:nowrap}.copy-status{font-size:12px;color:var(--blue)}.era-group{padding-top:28px}.timeline-main .lede{margin-bottom:8px}.coverage{margin-top:10px}.quiz-options{display:grid;gap:10px;margin:20px 0}.quiz-option{text-align:left;color:var(--blue);background:#fcfbf8;border:1px solid var(--rule);border-radius:3px;padding:15px 18px}.quiz-option:hover{border-color:var(--blue);background:var(--tint)}.state-map{display:block;width:100%;max-width:680px;height:auto;margin:15px 0;background:#fcfbf8}.state-map path{fill:#e5e0d7;stroke:#fff;stroke-width:1.2;cursor:pointer}.state-map path:hover,.state-map path:focus{fill:var(--blue2);outline:none}.map-select-label{display:block;font-size:14px;margin:15px 0 7px}.map-select-row{display:flex;gap:12px}.map-select-row select{min-width:0;flex:1;padding:10px;background:var(--paper);border:1px solid var(--rule)}.map-select-row .button{padding:10px 18px}.answered .quiz-options,.answered .state-map,.answered .map-select-label,.answered .map-select-row,.answered .prompt,.answered>.small{display:none}.answer-fact{font-size:20px!important;line-height:1.6}.choice-row{flex-wrap:wrap}.choice-row button{min-height:48px;flex:1}.timeline-main{max-width:1400px}
@media(min-width:760px){.event{grid-template-columns:90px minmax(0,1fr) 122px;gap:0 24px}.portraits{grid-column:3;grid-row:1;display:block;margin:0}.portraits figure{margin-bottom:12px}.portraits img{width:112px;height:128px}.filter-row{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.timeline-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:52px;align-items:start}.timeline-sidebar{grid-column:2;grid-row:1;position:sticky;top:20px;max-height:calc(100vh - 40px);overflow:auto}.timeline-content{grid-column:1;grid-row:1}.filter-disclosure{margin-top:0}.filter-disclosure>summary{cursor:default}.filter-disclosure>summary:after{content:''}.filter-row{grid-template-columns:1fr;gap:12px}.era-group:first-child{padding-top:0}.event{grid-template-columns:82px minmax(0,1fr) 115px;gap:0 18px}}
@media(max-width:399px){.event{grid-template-columns:55px minmax(0,1fr);gap:0 12px}.question-title{font-size:27px}.choice-row{display:flex;flex-direction:column}.choice-row button{width:100%}.portraits figure{max-width:104px}.portraits img{width:86px;height:98px}}
.draft-notice{background:#e8eff6;color:#1b3a5c;padding:9px 5%;font:13px/1.4 var(--sans);text-align:center}
.intro-portraits{display:flex;align-items:end;justify-content:space-around;gap:12px;margin:48px 4% -47px;position:relative}.intro-portraits img{width:clamp(48px,7vw,82px);height:clamp(54px,8vw,92px);object-fit:cover;object-position:top;border-radius:50% 50% 8% 8%;border:3px solid var(--paper);filter:saturate(.8)}.intro-portraits img:nth-child(even){transform:translateY(-18px)}.option-state{font-size:.85em;font-weight:normal}.answered .state-map{display:block}.state-map .correct-state{fill:#317254;stroke:#173e2c;stroke-width:2}.state-map .chosen-state{fill:#c4521a;stroke:#873817;stroke-width:2}.state-map .state-abbr{font:600 7px Geomanist,sans-serif;fill:#253647;text-anchor:middle;dominant-baseline:middle;pointer-events:none}.state-map .state-leader{stroke:#46535a;stroke-width:.6;pointer-events:none}

.state-abbr.on-rust{fill:#fff}