:root{--bg:#f6f6fc;--ink:#24203f;--muted:#77728e;--purple:#6246df;--line:#e7e4f1;--teal:#008b80;--shadow:0 10px 32px #30245a06;font-family:Tahoma,Arial,sans-serif;color:var(--ink);line-height:1.7}
*{box-sizing:border-box}body{margin:0;background:var(--bg)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #00a99a;outline-offset:4px}[hidden]{display:none!important}.top{background:#fff;border-bottom:1px solid var(--line)}.top-inner{max-width:1200px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:19px 28px;gap:16px}.brand{display:flex;align-items:center;gap:12px;font-size:23px;font-weight:bold;line-height:1.3}.brand small{display:block;color:var(--muted);font-size:11px;font-weight:normal;margin-top:5px}.brand-mark{display:grid;place-items:center;background:var(--purple);color:#fff;width:44px;height:44px;border-radius:14px;font-size:32px}.top nav{display:flex;gap:24px;font-size:13px;color:var(--muted)}.top nav a:hover{color:var(--purple)}.wrap{max-width:1200px;margin:auto;padding:32px 28px 50px}.hero{position:relative;overflow:hidden;background:#eeebff;border:1px solid #e6e0ff;border-radius:26px;padding:48px 42px;margin-bottom:30px;min-height:300px}.hero::after{content:'';position:absolute;width:250px;height:250px;border:45px solid #dcd4ff80;border-radius:50%;left:-50px;bottom:-140px;pointer-events:none}.hero h1{font-size:48px;line-height:1.45;letter-spacing:-1px;margin:12px 0 15px;max-width:820px;position:relative;z-index:1}.hero h1 span{color:var(--purple)}.hero p{color:#73698e;max-width:670px;margin:0;position:relative;z-index:1}.hero-symbol{position:absolute;font-size:210px;line-height:1;color:#b7a6ff7a;left:55px;top:44px;transform:rotate(-12deg);pointer-events:none}.hero.compact{padding:33px 36px;min-height:245px}.hero.compact h1{font-size:36px;max-width:840px}.eyebrow{font-size:12px;color:var(--purple);font-weight:bold;letter-spacing:.2px}.panel{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.section-head{display:flex;align-items:center;justify-content:space-between;margin:26px 0 17px;gap:16px}.section-head h2{margin:0;font-size:23px}.section-head>span{font-size:12px;color:var(--muted)}.country-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.country{padding:25px;display:flex;flex-direction:column;gap:10px;transition:transform .15s,border-color .15s}.country:hover,.test-card:hover,.mode-card:hover{transform:translateY(-4px);border-color:#b7a8f1}.country-code{display:grid;place-items:center;width:48px;height:42px;background:#eeebff;color:var(--purple);border-radius:12px;font-size:15px;letter-spacing:1px}.country strong{font-size:20px}.country>span:last-child{font-size:12px;color:var(--muted)}.filters{padding:21px;display:flex;align-items:end;gap:14px}.filters label{display:flex;flex-direction:column;gap:6px;flex:1;font-size:12px;color:var(--muted)}.filters .search{flex:1.8}input,select{width:100%;min-height:46px;border:1px solid var(--line);border-radius:10px;color:var(--ink);background:#fcfbff;padding:9px 12px;font-size:13px;min-width:0}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:10px 23px;border:1px solid var(--purple);border-radius:12px;background:var(--purple);color:#fff;font-size:14px;font-weight:bold;transition:background .15s,transform .15s;white-space:nowrap}.button:hover{background:#5136cb}.button:disabled{opacity:.7}.button.ghost{color:var(--purple);background:#fff;border-color:#ddd5fa}.button.ghost:hover{background:#f5f2ff}.button.large{min-height:52px;padding:12px 34px;font-size:16px}.test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.test-card{padding:23px;display:flex;flex-direction:column;transition:transform .15s,border-color .15s}.card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.subject-pill{background:#f2efff;color:var(--purple);font-size:11px;padding:4px 10px;border-radius:7px;display:inline-block}.test-card h3{font-size:19px;line-height:1.8;margin:17px 0 10px;overflow-wrap:anywhere}.test-card p{font-size:12px;color:var(--muted);margin:0 0 24px}.card-bottom{margin-top:auto;padding-top:17px;border-top:1px solid #f1eff6;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px}.card-bottom strong{color:var(--purple);font-size:12px}.card-bottom>span{letter-spacing:3px}.mode-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.mode-card{position:relative;padding:28px;transition:transform .15s,border-color .15s;border-top:4px solid var(--accent,#a78bfa);display:flex;flex-direction:column}.mode-icon{display:grid;place-items:center;background:var(--tint,#f0ebff);border-radius:18px;width:66px;height:66px;font-size:35px;margin-bottom:9px}.mode-card h2{font-size:23px;margin:10px 0}.mode-card p{font-size:14px;color:var(--muted);margin:0 0 27px}.mode-cta{margin-top:auto;color:var(--accent,#7351cf);font-size:13px;font-weight:bold}.orange{--accent:#ce782b;--tint:#fff2e4}.teal{--accent:#138c83;--tint:#e4f7f1}.blue{--accent:#4988d4;--tint:#e9f3ff}.pink{--accent:#cb638a;--tint:#fff0f7}.info-row{display:flex;flex-wrap:wrap;justify-content:center;gap:28px;color:var(--muted);font-size:12px;margin:33px 0}.text-link{display:block;text-align:center;font-size:13px;color:var(--purple);margin:22px 0}.crumbs{display:flex;flex-wrap:wrap;gap:9px;font-size:12px;color:var(--muted);margin-bottom:20px}.crumbs a{color:var(--purple)}.play-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}.play-heading h1{font-size:28px;margin:7px 0}.play-heading p{margin:0;font-size:12px}.play-tools{display:flex;gap:8px;flex-shrink:0}.tool-button{border:1px solid var(--line);background:#fff;padding:8px 12px;border-radius:10px;color:var(--muted);font-size:12px}.tool-button:hover{color:var(--purple);border-color:#c4b5fd}.game-shell{overflow:hidden;min-height:480px}.game-shell:fullscreen{overflow:auto;background:var(--bg);border-radius:0;padding:24px;max-width:none}.intro{text-align:center;padding:50px 22px 40px}.intro-icon{display:grid;place-items:center;margin:auto;width:100px;height:100px;font-size:60px;border-radius:30px;background:#f2efff}.intro h2{font-size:30px;margin:18px 0 8px}.intro>p{color:var(--muted);font-size:14px}.intro-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:23px 0 28px}.intro-chips span{font-size:11px;background:#f7f6fb;border:1px solid var(--line);border-radius:20px;padding:6px 12px}.intro .button{display:flex;margin:22px auto}.time-choice{display:flex;align-items:center;gap:12px;justify-content:center;color:var(--muted);font-size:13px}.time-choice select{width:auto}.hud{padding:19px 25px 0;display:flex;gap:30px;align-items:center;background:#faf9ff;border-bottom:1px solid var(--line);flex-wrap:wrap}.hud>div:not(.progress-track){display:flex;flex-direction:column}.hud span{color:var(--muted);font-size:11px}.hud strong{font-size:21px;color:var(--purple)}.hud .tool-button{margin-inline-start:auto}.progress-track{height:5px;width:calc(100% + 50px);background:#e9e4f8;margin:0 -25px}.progress-track>div{height:100%;width:0;background:#8b6aed;transition:width .2s}.hud .urgent strong{color:#d63b4d}.question-panel{max-width:850px;margin:auto;padding:30px 32px}.question-panel .eyebrow{margin:0 0 12px}.question-text{font-size:22px;margin-bottom:25px;line-height:1.9}.content{overflow-wrap:anywhere;line-height:1.95}.content>p{margin:8px 0}.content img{display:block;max-width:100%;max-height:460px;width:auto;height:auto;object-fit:contain;margin:12px auto;border-radius:9px}.content table{border-collapse:collapse;display:block;overflow:auto;max-width:100%}.content td,.content th{padding:7px 10px;border:1px solid var(--line)}.content mjx-container{max-width:100%;overflow-x:auto;overflow-y:hidden;direction:ltr;text-align:initial!important;padding:3px 0}.options{display:grid;grid-template-columns:1fr 1fr;gap:13px}.option{display:flex;align-items:center;gap:13px;border:2px solid #e9e5f3;background:#fff;text-align:start;padding:16px;border-radius:14px;color:var(--ink);min-height:72px;font-size:16px}.option:hover:not(:disabled){border-color:#ac97ee;background:#faf8ff}.option-prefix{display:grid;place-items:center;flex-shrink:0;width:32px;height:32px;border-radius:10px;background:#f0ecfa;color:#8a74b8;font-size:13px;font-weight:bold}.option .content{width:100%;min-width:0}.option .content img{max-height:240px}.option.is-correct{background:#effbf5;border-color:#46af86}.option.is-correct .option-prefix{background:#ceefdf;color:#16805e}.option.is-wrong{background:#fff2f3;border-color:#e9a0a9}.option.is-wrong .option-prefix{background:#f9d8dd;color:#b33d53}.feedback{margin:19px 0 0;border-radius:10px;padding:11px 15px;font-size:14px}.feedback.good{background:#edf9f2;color:#137c57}.feedback.bad{background:#fff2f3;color:#b04657}.explanation{padding:17px;margin-top:14px;border:1px solid #e9e5f1;background:#faf9ff;border-radius:14px;font-size:14px}.next-button{margin-top:22px}.selector{padding:28px;text-align:center}.selector h2{font-size:25px;margin:4px 0}.selector>p{font-size:13px}.boxes-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;max-width:850px;margin:30px auto 12px}.box{background:linear-gradient(135deg,#f0eaff,#e9e3ff);border:2px solid #dfd4ff;border-radius:18px;min-height:110px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;color:var(--purple);box-shadow:0 5px 0 #ded5f3;transition:transform .15s}.box span{font-size:36px;line-height:1.3}.box strong{font-size:18px}.box:hover:not(:disabled){transform:translateY(-4px);border-color:#9e86e3}.box.opened{background:#f4f4f6;border-color:#eceaef;box-shadow:none;color:#aaa5b7}.box.opened span{font-size:32px}.wheel-frame{position:relative;width:260px;height:260px;margin:30px auto}.wheel{position:absolute;inset:0;border:9px solid #fff;box-shadow:0 0 0 3px #e4def5,0 15px 30px #48317b17;border-radius:50%;background:conic-gradient(#7652df 0deg 45deg,#a78df0 45deg 90deg,#28a99d 90deg 135deg,#a5dfd4 135deg 180deg,#eea04f 180deg 225deg,#fbd29f 225deg 270deg,#6a96dc 270deg 315deg,#b9d5f7 315deg 360deg);transition:transform 1.5s cubic-bezier(.12,.7,.18,1)}.wheel-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#fff;box-shadow:0 4px 14px #38226630;width:68px;height:68px;display:grid;place-items:center;font-size:30px;color:var(--purple);border-radius:50%}.wheel-pointer{position:absolute;color:#3e2f69;top:-26px;left:calc(50% - 18px);font-size:38px;z-index:1}.answer-card{background:#effbf5;border:2px solid #b8e4cd;border-radius:16px;padding:25px;width:100%;font-size:21px;grid-column:1/-1}.answer-card>strong{display:block;color:var(--teal);font-size:13px;margin-bottom:12px}.result{padding:42px 24px;text-align:center;max-width:850px;margin:auto}.result-icon{font-size:64px;display:block}.result h2{font-size:32px;margin:12px 0 5px}.result>p{margin:6px 0 18px}.result-percent{font-size:65px;color:var(--purple);line-height:1.3;font-weight:bold;margin:18px 0}.result-stats{display:flex;justify-content:center;gap:45px;margin:20px 0 26px}.result-stats strong{display:block;font-size:23px}.result-stats span{font-size:12px;color:var(--muted)}.result-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:25px}.review{text-align:start;margin:30px auto 0;max-width:760px;background:#faf9ff;padding:15px;border:1px solid var(--line);border-radius:14px}.review summary{cursor:pointer;color:var(--purple);font-size:14px;font-weight:bold}.review-item{border-top:1px solid var(--line);margin-top:15px;padding:20px 0;font-size:15px}.review-answer{color:#137c57;background:#effbf5;padding:12px;border-radius:10px;margin:10px 0}.muted{color:var(--muted);font-size:12px}.small{font-size:12px!important}.under-game{text-align:center;color:var(--muted);font-size:12px;margin-top:19px}.pagination{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:30px}.pagination>span{font-size:12px;color:var(--muted)}.footer{font-size:11px;color:#9992ad;text-align:center;padding:24px;border-top:1px solid var(--line)}.empty{text-align:center;padding:55px 25px}.empty h1,.empty h2{font-size:23px}.empty p{font-size:14px;color:var(--muted)}.big-icon{font-size:50px}.notice,.demo-note{background:#fff8e9;color:#8d6429;border:1px solid #efdebd;border-radius:12px;padding:12px 16px;font-size:12px;margin-bottom:20px}.demo-note{text-align:center}.empty .button{margin-top:15px}
@media(min-width:1000px){.mode-grid .mode-card:first-child{grid-column:span 1}.hero.compact h1{padding-inline-end:90px}.test-card{min-height:230px}}
@media(max-width:950px){.test-grid,.country-grid,.mode-grid{grid-template-columns:repeat(2,1fr)}.filters{flex-wrap:wrap}.filters .search{flex:1 1 100%}.filters label{flex:1 1 20%}.filters .button{flex:1 1 20%}.hero-symbol{opacity:.5;left:15px}.boxes-grid{grid-template-columns:repeat(5,1fr)}.play-heading{align-items:start;flex-direction:column;gap:12px}}
@media(max-width:600px){.wrap{padding:22px 16px 35px}.top-inner{padding:15px 16px}.top nav{gap:13px;font-size:11px}.brand{font-size:20px}.brand-mark{width:37px;height:37px;font-size:27px}.brand small{font-size:10px}.hero,.hero.compact{padding:27px 23px;min-height:240px;border-radius:20px}.hero h1,.hero.compact h1{font-size:29px;line-height:1.6;letter-spacing:0}.hero p{font-size:13px}.hero-symbol{font-size:145px;left:-24px;top:70px;opacity:.45}.test-grid,.mode-grid{grid-template-columns:1fr}.country-grid{gap:12px}.country{padding:18px}.country strong{font-size:17px}.filters{padding:16px;gap:12px}.filters label{flex:1 1 40%}.filters .button{flex-basis:100%}.section-head{align-items:start;flex-direction:column;gap:4px}.section-head h2{font-size:21px}.test-card{padding:20px}.mode-card{display:grid;grid-template-columns:64px 1fr;gap:0 18px;padding:22px}.mode-icon{grid-row:span 3;width:60px;height:60px;font-size:30px;margin-top:7px}.mode-card h2{font-size:21px}.mode-card p{font-size:12px;margin-bottom:17px}.mode-cta{grid-column:2}.info-row{gap:12px;flex-direction:column;align-items:center}.play-heading h1{font-size:23px}.play-tools{align-self:stretch;justify-content:end}.game-shell{border-radius:16px;min-height:450px}.intro{padding:35px 17px}.intro h2{font-size:26px}.intro-chips{gap:6px}.intro-chips span{font-size:10px;padding:5px 9px}.intro-icon{width:82px;height:82px;font-size:48px;border-radius:24px}.hud{padding:15px 16px 0;gap:16px}.hud strong{font-size:18px}.hud span{font-size:10px}.hud .tool-button{font-size:10px;padding:6px 8px}.progress-track{width:calc(100% + 32px);margin:0 -16px}.question-panel{padding:23px 18px}.question-text{font-size:19px}.options{grid-template-columns:1fr;gap:10px}.option{padding:12px;font-size:15px;min-height:62px}.option-prefix{width:29px;height:29px}.selector{padding:22px 16px}.selector h2{font-size:22px}.boxes-grid{grid-template-columns:repeat(3,1fr);gap:12px}.box{min-height:94px;border-radius:15px}.box span{font-size:31px}.wheel-frame{width:235px;height:235px}.result{padding:30px 18px}.result h2{font-size:26px}.result-percent{font-size:55px}.result-stats{gap:28px}.result-stats span{font-size:11px}.result-actions .button{width:100%}.review{padding:12px}.game-shell:fullscreen{padding:0}.pagination{gap:12px}.pagination .button{padding:8px 14px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.exit-fullscreen{display:none}.game-shell:fullscreen .exit-fullscreen{display:block;margin:0 0 12px auto}

.mode-icon{color:var(--accent,#7351cf)}.mode-icon svg{width:36px;height:36px}.intro-icon{color:var(--purple)}.intro-icon svg{width:58px;height:58px}.eyebrow svg{width:18px;height:18px;vertical-align:middle;margin-inline-end:4px}.mini-icons{display:flex;gap:9px;color:#9a8abb}.mini-icons svg{width:21px;height:21px}.box span svg{display:block;width:39px;height:39px}.result-icon{color:#d49432}.result-icon svg{width:76px;height:76px}#progress-label,#clock{direction:ltr;unicode-bidi:isolate}

/* Numbered question wheel: the pointer identifies the actual question. */
.wheel-guide{max-width:610px;margin:8px auto 26px;color:var(--muted);font-size:14px;line-height:1.9}
.wheel-layout{display:grid;grid-template-columns:minmax(260px,1fr) minmax(260px,1fr);align-items:center;gap:40px;max-width:900px;margin:0 auto;text-align:start}
.question-wheel.wheel-frame{width:min(100%,360px);height:auto;aspect-ratio:1;margin:22px auto;direction:ltr;isolation:isolate}
.question-wheel .wheel{background:#fff;border:7px solid #fff;transition:transform 3.2s cubic-bezier(.12,.65,.14,1);box-shadow:0 0 0 3px #e4def5,0 18px 40px #48317b20;direction:ltr}
.question-wheel svg{display:block;width:100%;height:100%;overflow:visible}
.question-wheel svg text{fill:white;font-size:21px;font-weight:800;font-family:Arial,sans-serif}
.question-wheel .wheel-pointer{top:-9px;left:calc(50% - 15px);width:0;height:0;border-left:15px solid transparent;border-right:15px solid transparent;border-top:34px solid #28213f;filter:drop-shadow(0 3px 1px #ffffff);z-index:3}
.question-wheel .wheel-center{width:74px;height:74px;font-size:18px;font-weight:bold;border:5px solid #f1edff;z-index:2}
.question-wheel.is-selected .wheel-center{background:#6441cf;color:#fff;font-size:28px}
.wheel-controls{padding:26px;background:#f8f6ff;border:1px solid #e6dff7;border-radius:22px}
.wheel-badge{display:inline-block;border-radius:30px;padding:6px 13px;background:#e9e3fc;color:#5136a7;font-size:12px;font-weight:bold}
.wheel-status{min-height:134px;padding-top:10px}
.wheel-status h3{font-size:23px;line-height:1.5;margin:12px 0 8px}
.wheel-status p{font-size:14px;line-height:1.8;margin:0 0 20px;color:#655d7b}
.wheel-action{width:100%;white-space:normal!important;line-height:1.6}
.wheel-shortlist{font-size:12px;color:#655d7b;line-height:1.9;margin:18px 0 0}
.wheel-number-list{font-size:11px;color:#655d7b;line-height:1.8;margin:12px 0 0;border-top:1px solid #e6dff7;padding-top:12px}
@media(max-width:700px){.wheel-layout{grid-template-columns:1fr;gap:8px}.question-wheel.wheel-frame{width:min(100%,300px);margin:15px auto}.wheel-controls{padding:20px}.wheel-status{min-height:0}.wheel-status h3{font-size:20px}.wheel-guide{font-size:13px;margin-bottom:14px}}