*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:#0d6f99;color:#fff;overflow:hidden;height:100dvh;width:100%;padding:0;touch-action:auto}
#view-quiz{position:fixed;inset:0;background:#0d6f99;height:100dvh}.hidden,[hidden]{display:none!important}
#map-stage{width:100%;height:100%;touch-action:none}#map-stage svg{display:block;width:100%;height:100%}
.state{stroke:#0a1b21;stroke-opacity:.6;stroke-width:1;vector-effect:non-scaling-stroke;cursor:pointer;transition:opacity .15s,stroke-width .15s,stroke-opacity .15s}.state:hover,.state:focus{stroke-width:1.6;stroke-opacity:.95;opacity:.88;outline:none}.state:focus-visible{outline:2px solid #00dce9;outline-offset:2px}.state.active-focused{stroke-width:1.8;stroke-opacity:1}.state.wrong-flash{fill:#fb5074!important}
.city-choice{cursor:pointer;outline:none}.city-hit{fill:transparent}.city-node{fill:#00f3ff;stroke:#123342;stroke-width:2;pointer-events:none}.city-choice:hover .city-node,.city-choice:focus .city-node{fill:#fff;stroke:#00f3ff;stroke-width:3}.city-choice.wrong-choice .city-node{fill:#ff426a}.city-choice.correct-choice .city-node{fill:#51ffb2}.city-leader{stroke:#e9fbff;stroke-width:1;stroke-opacity:.72;vector-effect:non-scaling-stroke;pointer-events:none}
#ui-layer{position:absolute;inset:0;pointer-events:none}#top-bar{position:static}#top-hud{position:absolute;top:max(16px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:24px;border:1px solid #ffffff25;border-radius:48px;background:#12333deF;padding:10px 22px;pointer-events:auto;z-index:10;max-width:calc(100% - 24px)}
.hud-group{min-width:48px;display:flex;flex-direction:column;align-items:center;gap:2px}.hud-item{font-size:10px;letter-spacing:1.4px;text-transform:uppercase;color:#cadbe1}.hud-val{font-size:20px;font-weight:800;color:#00f3ff;font-variant-numeric:tabular-nums}
.language-group[hidden]{display:none}.language-group select{max-width:128px;border:0;background:transparent;color:#00f3ff;font:700 14px/1.2 system-ui;text-align:center;outline:none;cursor:pointer}.language-group select option{color:#102d36;background:#f4fbfd}
button{font:inherit;cursor:pointer}.toggle-container{border:0;color:inherit;background:none;padding:0}.toggle-container:disabled{opacity:.55;cursor:default}.toggle-switch{width:34px;height:18px;border-radius:20px;background:#45616b;position:relative}.toggle-knob{position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:white;transition:transform .2s}.active .toggle-switch{background:#00dbe8}.active .toggle-knob{transform:translateX(16px)}
#prompt-container{position:absolute;top:calc(max(16px,env(safe-area-inset-top)) + 70px);left:12px;right:12px;text-align:center;pointer-events:none;text-shadow:0 2px 6px #15394899}#find-label{margin:0;font-size:11px;letter-spacing:2px;text-transform:uppercase;color:#dfedf1;font-weight:700}#main-prompt{font-size:clamp(22px,3vw,36px);font-weight:800;line-height:1.15;margin:6px auto 0;max-width:820px;letter-spacing:-.6px}
#sub-prompt{display:none;max-width:640px;max-height:min(128px,18vh);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;margin:10px auto 0;padding:9px 16px;background:#f6f1e7;color:#223a40;border:1px solid #ffffff50;border-radius:16px;font-size:14px;line-height:1.4;text-shadow:none;pointer-events:auto}#sub-prompt.show,#sub-prompt.persist{display:block}#sub-prompt:empty{display:none}
.back-btn{position:absolute;top:max(21px,env(safe-area-inset-top));left:14px;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid #ffffff40;background:#14343f;color:white;pointer-events:auto;z-index:11}.back-btn svg{width:20px;height:20px;fill:currentColor}
#city-tooltip{position:fixed;background:#17363f;color:#fff;padding:6px 10px;border:1px solid #ffffff50;border-radius:8px;pointer-events:none;opacity:0;transform:translate(-50%,-100%);font-size:12px;z-index:20;max-width:180px;text-align:center}
#wrong-feedback{position:absolute;top:100%;left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100% - 16px);margin-top:12px;padding:10px 18px;background:#f6f1e7;color:#153741;border:1px solid #ffffffa6;border-radius:28px;font-size:16px;font-weight:600;line-height:1.4;text-shadow:none;box-shadow:0 3px 12px #12313b33;pointer-events:none}
#fact-overlay{position:fixed;inset:0;background:#17313dd9;backdrop-filter:blur(12px);z-index:100;display:grid;place-items:center;padding:16px;touch-action:pan-y}
.fact-card{width:min(100%,540px);display:flex;flex-direction:column;border:1px solid #ffffffa6;border-radius:26px;background:#f6f1e7;color:#153741;text-align:left;max-height:min(680px,calc(100dvh - 32px));overflow:hidden;box-shadow:0 20px 60px #12313b55}
.fact-scroll{padding:26px;overflow-y:auto;overscroll-behavior:contain;min-height:0;scrollbar-width:thin;scrollbar-color:#8ba0a4 transparent}.fact-scroll::-webkit-scrollbar{width:7px}.fact-scroll::-webkit-scrollbar-thumb{background:#8ba0a4;border-radius:8px}.fact-scroll::-webkit-scrollbar-track{background:transparent}.fact-status{display:table;padding:8px 12px;border-radius:28px;font-size:15px;font-weight:700;letter-spacing:.1px;margin:0 0 18px}.fact-status:before{margin-right:8px}.status-correct{color:#166a51;background:#166a5117}.status-correct:before{content:'✓'}.status-wrong{color:#a13d48;background:#a13d4817}.status-wrong:before{content:'↺'}
.fact-city{font-size:clamp(30px,5vw,38px);font-weight:800;line-height:1.15;letter-spacing:-.6px;margin:0 0 8px}.fact-context{font-size:17px;color:#3f5a61;margin-bottom:22px}.fact-body{line-height:1.6;font-size:20px;margin-bottom:22px}.fact-body:empty{display:none}
.fact-section-label{border-top:1px solid #15374124;padding-top:20px;font-size:12px;line-height:1.5;letter-spacing:1.4px;text-transform:uppercase;font-weight:700;margin:0 0 14px;color:#3f5a61}.fact-details{list-style:none;padding:0;margin:0;display:grid;gap:14px;font-size:17px;line-height:1.6;color:#153741}.fact-details:empty{display:none}
.fact-actions{padding:20px;border-top:1px solid #1537411f;flex-shrink:0}.next-btn{padding:16px 24px;min-height:50px;border:0;border-radius:28px;color:#fff;background:#153741;font-size:18px;font-weight:700;width:100%}.next-btn:hover{background:#246a78}button:focus-visible,a:focus-visible{outline:3px solid #00dce9;outline-offset:3px}
@media(max-width:600px){#top-hud{gap:10px;padding:9px 12px}.language-group select{max-width:86px;font-size:11px}.back-btn{top:auto;bottom:max(14px,env(safe-area-inset-bottom));left:14px}#main-prompt{font-size:25px}#sub-prompt{font-size:13px}.fact-card{border-radius:24px}}
@media(max-height:480px){#top-hud{top:8px;padding:5px 16px;gap:24px}.hud-val{font-size:17px}.hud-item{font-size:9px}.toggle-switch{height:16px}.toggle-knob{height:12px;width:12px}#prompt-container{top:62px}#main-prompt{font-size:20px;margin-top:3px}#find-label{font-size:9px}#sub-prompt{font-size:12px;padding:5px 12px;margin-top:5px}.fact-scroll{padding:22px}.back-btn{top:8px;bottom:auto}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
/* Country picker */
.picker-body{background:radial-gradient(circle at 50% -10%,#1785b3 0,#0d6f99 42%,#095879 100%);display:flex;flex-direction:column;overflow:auto;min-height:100dvh;height:auto}
.picker-header{display:flex;align-items:center;justify-content:center;gap:14px;padding:clamp(32px,7vh,72px) 20px 24px}
.picker-header img{border-radius:15px;box-shadow:0 10px 28px #052e4266}
.picker-header h1{margin:0;font-size:clamp(25px,3.2vw,38px);font-weight:750;letter-spacing:-.8px}
.picker-grid{width:min(1760px,100%);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;padding:12px clamp(16px,3vw,44px) max(38px,env(safe-area-inset-bottom));align-content:start}
.picker-card{isolation:isolate;position:relative;min-height:190px;overflow:hidden;padding:18px;background:linear-gradient(145deg,color-mix(in srgb,var(--card-accent) 32%,#126f91),color-mix(in srgb,var(--card-accent) 14%,#0b516d));border:1px solid #ffffff24;border-radius:20px;color:#fff;text-decoration:none;box-shadow:inset 0 1px #ffffff18,0 9px 24px #04354a22;transition:transform .18s ease,filter .18s ease,border-color .18s ease,box-shadow .18s ease}
.picker-card::after{content:"";position:absolute;z-index:-1;inset:0;background:radial-gradient(circle at 92% 8%,#ffffff21,transparent 38%),linear-gradient(to top,#032f4866,transparent 60%)}
.picker-card:hover,.picker-card:focus-visible{transform:translateY(-3px);filter:brightness(1.09);border-color:#ffffff7a;box-shadow:0 16px 34px #042b3f55,inset 0 1px #ffffff2b;outline:none}
.picker-language{position:absolute;top:17px;left:18px;right:78px;font-size:10px;font-weight:700;letter-spacing:1.05px;line-height:1.3;text-transform:uppercase;color:#e7f6fbcc;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.picker-flag{position:absolute;top:14px;right:16px;font-family:'Apple Color Emoji','Segoe UI Emoji',sans-serif;font-size:42px;line-height:1;filter:drop-shadow(0 5px 7px #062d4055)}
.picker-name{position:absolute;left:18px;right:18px;bottom:50px;font-size:clamp(19px,1.45vw,25px);font-weight:760;letter-spacing:-.45px;line-height:1.05}
.picker-stats{position:absolute;left:18px;right:18px;bottom:16px;display:flex;justify-content:space-between;gap:10px;color:#effaffc9;font-size:10px;font-weight:650;letter-spacing:.25px}.picker-stats span:last-child{text-align:right}
.picker-error{text-align:center;color:#ffb3c0;padding:40px;grid-column:1/-1}
@media(max-width:720px){.picker-header{padding-top:30px}.picker-grid{grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:10px;padding:8px 12px 26px}.picker-card{min-height:162px;border-radius:17px;padding:14px}.picker-language{top:14px;left:14px;right:62px;font-size:8px}.picker-flag{top:12px;right:12px;font-size:36px}.picker-name{left:14px;right:14px;bottom:44px;font-size:18px}.picker-stats{left:14px;right:14px;bottom:13px;font-size:8px}}