:root{font-family:Inter,system-ui,sans-serif;color-scheme:dark;--bg:#050d1a;--panel:#0a203b;--line:rgba(153,195,242,.17);--ink:#edf5ff;--muted:#9cb3cc;--blue:#60a5fa}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;min-height:100dvh;background:linear-gradient(145deg,#050d1a 3%,#081b38 63%,#0a2550);color:var(--ink);font-size:14px;line-height:1.65;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}[hidden]{display:none!important}.skip{position:absolute;left:15px;top:-80px;background:#fff;color:#000;padding:10px;z-index:20}.skip:focus{top:10px}:focus-visible{outline:2px solid #9dd0ff;outline-offset:3px}.top{border-bottom:1px solid var(--line);background:rgba(5,13,26,.92);position:sticky;top:0;z-index:20;backdrop-filter:blur(15px)}.top-inner{max-width:1140px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:13px clamp(16px,4vw,30px)}.brand{display:flex;gap:10px;align-items:center;min-width:0;font-weight:750;font-size:13px}.brand img{border-radius:10px}.top-back{flex:none;color:#bad5f4;font-size:12px;padding:8px 12px;border:1px solid var(--line);border-radius:10px}.wrap{width:min(100% - 32px,790px);margin:0 auto;padding:36px 0 85px;min-height:calc(100dvh - 136px)}.hero{margin-bottom:29px}.eyebrow{font-size:10px;letter-spacing:.14em;color:#8cbbf2;font-weight:800}.hero h1{font-size:clamp(27px,4.5vw,40px);line-height:1.22;letter-spacing:-.045em;margin:10px 0}.hero p{max-width:620px;color:#b5c6dc;line-height:1.8;margin:0;font-size:13px}.panel{background:linear-gradient(155deg,rgba(12,39,73,.88),rgba(8,25,47,.94));border:1px solid var(--line);border-radius:22px;padding:clamp(20px,4vw,35px);box-shadow:0 16px 60px rgba(0,5,12,.12)}.wizard-top{display:flex;justify-content:space-between;gap:12px;align-items:center}.step-label{font-weight:700;color:#d0e6ff;font-size:12px}.step-note,.muted{font-size:11px;color:var(--muted)}.progress{height:5px;border-radius:20px;background:rgba(122,167,223,.14);overflow:hidden;margin:16px 0 28px}.progress>span{height:100%;display:block;width:0;background:linear-gradient(90deg,#337fc9,#85c9ff);border-radius:20px;transition:width .3s}.section-head{margin:10px 0 17px}.section-head h2,.wizard h2{font-size:clamp(18px,3vw,24px);line-height:1.4;letter-spacing:-.025em;margin:5px 0}.section-head p,.wizard .helper{color:var(--muted);font-size:12px;line-height:1.7;margin:5px 0 20px}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.choice{min-width:0;min-height:68px;text-align:left;border:1px solid rgba(143,180,227,.16);background:rgba(7,23,44,.62);color:#e0ecfb;border-radius:13px;padding:14px;display:flex;flex-direction:column;gap:4px;transition:border .16s,background .16s}.choice:hover{border-color:#669fd5;background:rgba(46,92,153,.17)}.choice.selected{border-color:#74b4f6;background:rgba(58,123,198,.22);box-shadow:inset 0 0 0 1px rgba(116,180,246,.13)}.choice strong{font-size:12px;font-weight:700;line-height:1.45}.choice small{font-size:10.5px;color:#9db8d5;line-height:1.5}.wizard-nav{display:flex;gap:11px;margin-top:28px}.btn{border-radius:12px;border:1px solid transparent;padding:12px 18px;min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:12px;font-weight:750;transition:background .15s}.btn:disabled{opacity:.43;cursor:not-allowed}.primary{background:#236eb9;color:white}.primary:not(:disabled):hover{background:#3086d7}.secondary{background:rgba(130,170,214,.08);color:#c6d8ec;border-color:var(--line)}.wizard-nav .primary{flex:1}.full{width:100%}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:25px 0}.field{display:grid;align-content:start;gap:8px;font-size:11px;color:#c2d7ee;font-weight:650}.field select,.field textarea,.field input{min-width:0;width:100%;border:1px solid rgba(153,195,242,.28);background:#071a32;border-radius:11px;color:#ebf5ff;padding:12px;font-size:13px;outline:none}.field textarea{resize:vertical;min-height:145px}.field select{min-height:47px}.segmented{display:grid;grid-template-columns:1fr 1fr;padding:4px;border:1px solid var(--line);border-radius:12px;background:#071a32;gap:5px}.segmented button{background:none;border:0;border-radius:9px;color:#94b0cc;padding:10px 5px;font-size:12px}.segmented button.selected{background:#1d568e;color:#fff}.error{border-radius:11px;background:rgba(251,113,133,.09);border:1px solid rgba(251,113,133,.3);color:#fecdd3;padding:12px;font-size:12px}.feature-links{text-align:right;margin:-16px 0 20px}.feature-link,.quiet-link{color:#add7ff;font-size:12px}.quiz-topline,.question-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.question-head{font-size:12px;color:#a9c7e9}.timer{background:rgba(96,165,250,.14);color:#d0e8ff;border:1px solid rgba(96,165,250,.24);border-radius:10px;padding:8px 12px;font-weight:800}.timer.urgent{background:rgba(248,113,113,.13);color:#ffb8bb;border-color:rgba(248,113,113,.3)}.question-title{font-size:clamp(19px,3.4vw,26px);line-height:1.5;letter-spacing:-.02em;margin:0 0 24px}.answers{display:grid;gap:10px}.answer{display:flex;align-items:center;gap:12px;text-align:left;width:100%;border:1px solid rgba(142,181,226,.18);border-radius:13px;background:rgba(5,17,33,.58);color:#e9f3ff;padding:15px;font-size:13px;line-height:1.6}.answer b{display:grid;place-items:center;border:1px solid var(--line);width:27px;height:27px;flex:none;border-radius:8px;font-size:11px}.answer.selected{border-color:#71b8ff;background:rgba(64,127,199,.19)}.answer.correct{border-color:#39c99c;background:rgba(52,211,153,.11)}.answer.wrong{border-color:#f17c84;background:rgba(248,113,113,.1)}.answer:disabled{cursor:default}.answer-review{padding:16px;border:1px solid var(--line);border-radius:13px;background:rgba(42,85,134,.13);margin:18px 0;color:#cbdef1;font-size:12px}.answer-review strong{display:block;color:#fff;font-size:14px}.answer-review p{margin:7px 0 0}.finish{text-align:center}.finish h1{font-size:29px}.score-list{display:grid;gap:13px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin:0 0 30px}.stats>div{background:rgba(11,37,68,.86);border:1px solid var(--line);border-radius:15px;padding:16px 12px;display:grid;gap:4px;text-align:center}.stats strong{font-size:clamp(20px,3vw,27px);color:#e7f5ff}.stats span{color:var(--muted);font-size:10px}.score-card{padding:20px;border:1px solid var(--line);border-radius:17px;background:rgba(9,30,57,.9)}.score-card-top{display:flex;justify-content:space-between;align-items:start;gap:15px}.score-card h3{font-size:15px;margin:0 0 5px}.score-card p{font-size:11px;color:var(--muted);margin:0}.score-card .percent{font-size:24px;font-weight:800;color:#b9e0ff}.score-meter{margin:18px 0;background:rgba(126,162,210,.14);height:6px;border-radius:10px;overflow:hidden}.score-meter span{display:block;height:100%;background:#58b1f2}.score-parts{display:flex;gap:16px;flex-wrap:wrap;font-size:11px;color:#a9c4df}.score-review{padding:11px 13px;background:rgba(96,165,250,.07);border-radius:10px;margin-top:13px;font-size:11px;color:#bed4ed}.score-cta{margin-top:20px}.skeleton{position:relative;overflow:hidden;background:linear-gradient(110deg,rgba(111,160,220,.06) 25%,rgba(130,182,239,.16) 48%,rgba(111,160,220,.06) 70%);background-size:220% 100%;animation:shimmer 1.5s infinite;border-radius:12px}.skeleton.bar{height:17px;width:90%;margin:8px 0 17px}.skeleton.bar.medium{width:65%}.skeleton.big{height:80px;margin:13px 0}@keyframes shimmer{to{background-position-x:-220%}}.foot{text-align:center;padding:20px;color:#6e8eac;font-size:11px}.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);width:min(92vw,420px);padding:13px 16px;border:1px solid #5284b5;border-radius:12px;background:#143c67;z-index:100;font-size:12px}@media(max-width:650px){.wrap{padding-top:25px}.panel{border-radius:17px}.choice-grid{grid-template-columns:1fr 1fr}.brand span{font-size:11px}.stats{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}}@media(max-width:380px){.wrap{width:calc(100% - 24px)}.choice-grid{grid-template-columns:1fr}.brand span{max-width:168px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.top-back span{display:none}.panel{padding:16px}.hero h1{font-size:26px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
/* Responsive demand selection bottom sheet and quiz introduction */
body.sheet-open{overflow:hidden}.sheet-overlay{position:fixed;inset:0;z-index:250;display:flex;align-items:flex-end;justify-content:center}.sheet-backdrop{position:absolute;inset:0;background:rgba(0,5,16,.79);border:0;width:100%;cursor:default}.sheet{position:relative;width:min(100%,660px);max-height:min(82dvh,820px);background:#0a1f3a;border:1px solid rgba(138,190,246,.2);border-bottom:0;border-radius:24px 24px 0 0;padding:12px clamp(16px,3vw,26px) calc(20px + env(safe-area-inset-bottom,0px));box-shadow:0 -18px 80px #0008;display:flex;flex-direction:column;animation:sheet-in .24s ease-out}.sheet-handle{width:40px;height:4px;border-radius:4px;background:#4a627e;margin:0 auto 17px}.sheet-heading{display:flex;align-items:start;justify-content:space-between;gap:15px;padding-bottom:12px;border-bottom:1px solid var(--line)}.sheet-heading h2{font-size:17px;line-height:1.4;margin:0}.sheet-heading p{font-size:12px;color:var(--muted);margin:6px 0 0}.sheet-close{height:37px;width:37px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:#e4ecf7;border-radius:11px;flex:none}.sheet-options{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding-top:10px;display:grid;align-content:start;gap:5px}.sheet-option{width:100%;border:1px solid transparent;border-radius:12px;background:rgba(255,255,255,.025);color:#dbe8fa;min-height:52px;text-align:left;padding:12px 14px;display:flex;gap:12px;align-items:center;justify-content:space-between}.sheet-option.selected{background:rgba(96,165,250,.15);border-color:rgba(96,165,250,.34);color:white}.sheet-option:active{background:rgba(96,165,250,.18)}.selection-trigger{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:18px;width:100%;background:#081c35;border:1px solid rgba(147,197,253,.3);color:#e8f4ff;border-radius:15px;text-align:left;min-height:79px}.selection-trigger small{display:block;color:#84a9d1;font-size:10px;letter-spacing:.08em}.selection-trigger strong{font-size:14px;display:block;margin-top:5px}.selection-trigger>span:last-child{font-size:22px;color:#93c5fd}.wizard{max-width:600px;margin:auto}.wizard-nav{position:relative}.quiz-introduction{max-width:590px;margin:30px auto;text-align:center;padding:clamp(24px,5vw,45px)}.intro-emblem{width:70px;height:70px;display:grid;place-items:center;border-radius:20px;margin:0 auto 24px;background:rgba(96,165,250,.11);border:1px solid rgba(96,165,250,.25);font-size:35px;color:#93c5fd}.quiz-introduction h2{font-size:clamp(24px,4vw,33px);letter-spacing:-.04em;line-height:1.22;margin:13px 0}.quiz-introduction>p{font-size:13px;line-height:1.85;color:#a9c0da;max-width:460px;margin:0 auto 23px}.intro-tiles{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin:0 0 28px;text-align:left}.intro-tiles>div{display:grid;gap:6px;background:rgba(96,165,250,.05);padding:15px;border:1px solid var(--line);border-radius:13px}.intro-tiles strong{font-size:13px}.intro-tiles span{font-size:11px;color:#8faac7;line-height:1.55}.intro-score-link{display:inline-block;margin-top:20px;color:#b9dbfa;font-size:12px}.review-source{display:flex;justify-content:space-between;align-items:center;margin-top:16px;border:1px solid rgba(96,165,250,.28);background:rgba(96,165,250,.09);border-radius:11px;padding:13px;color:#c9e7ff;font-size:12px;font-weight:700}.timer.paused{border-color:rgba(52,211,153,.4);color:#9ceccf}@keyframes sheet-in{from{transform:translateY(45px);opacity:.65}to{transform:translateY(0);opacity:1}}@media(max-width:600px){.wrap{width:calc(100% - 26px);padding-top:22px}.sheet{max-height:88dvh;border-radius:22px 22px 0 0}.sheet-option{min-height:50px}.intro-tiles{grid-template-columns:1fr}.quiz-introduction{margin:10px auto;padding:25px 18px}.wizard{padding:20px 16px}.wizard-nav .btn{min-width:0}.top-inner{padding-inline:14px}}@media(prefers-reduced-motion:reduce){.sheet{animation:none}}

/* Targeted refinement: native-style quiz feedback and compact responsive sizing. */
.answer-review{margin:17px 0 13px;padding:0;background:transparent;border:0;border-radius:0;color:#b8cbe2}
.review-heading{display:flex;align-items:flex-start;gap:12px;border-top:1px solid rgba(151,190,235,.18);padding:17px 0 13px}
.review-mark{display:grid;place-items:center;flex:none;width:34px;height:34px;border-radius:11px;font-size:17px;font-weight:800;background:rgba(247,185,94,.11);color:#f3c97e}
.review-correct .review-mark{background:rgba(52,211,153,.12);color:#a6e8c7}
.review-heading>div{min-width:0;display:grid;gap:3px}.review-kicker,.review-correct-answer span,.review-explanation-label{font-size:10px;letter-spacing:.105em;font-weight:800;color:#e9bb77}
.review-correct .review-kicker{color:#83deb3}.review-heading strong{font-size:13px;line-height:1.55;font-weight:700;color:#edf5ff}
.review-correct-answer{background:rgba(245,185,96,.06);border:1px solid rgba(245,185,96,.16);border-radius:11px;padding:12px 14px;display:grid;gap:5px;margin:4px 0 16px}.review-correct-answer strong{font-size:12.5px;color:#f0f4fb;line-height:1.55}
.review-explanation-label{color:#8bbbf0;display:block;margin:10px 0 4px}.review-explanation{font-size:12px;line-height:1.8;color:#afc4dd;margin:0 0 15px!important}
.review-source{margin:10px 0 4px;border:1px solid rgba(143,187,239,.18);border-radius:12px;background:rgba(65,123,188,.07);padding:12px;display:flex;align-items:center;gap:11px;text-decoration:none;min-width:0}.review-source-icon{display:grid;place-items:center;flex:none;width:36px;height:36px;border-radius:10px;background:rgba(96,165,250,.12);color:#9ccaf9;font-size:21px}.review-source-copy{display:grid;gap:2px;min-width:0}.review-source-copy small{color:#83a6ce;font-size:9px;font-weight:800;letter-spacing:.09em}.review-source-copy strong{font-size:12px;line-height:1.4;overflow-wrap:anywhere;color:#dcecff}.review-source-copy em{font-size:11px;color:#8bc4ff;font-style:normal;font-weight:700;margin-top:2px}
.answer.correct:after,.answer.wrong:after{content:'✓';font-size:16px;font-weight:900;margin-left:auto;color:#77d5a8}.answer.wrong:after{content:'×';color:#f28e8e}
#question-next{margin:12px 0 4px}
@media(max-width:760px){body{font-size:12.5px;line-height:1.58}.wrap{width:min(calc(100% - 28px),600px);padding:19px 0 56px}.top-inner{padding:10px 14px;gap:8px}.brand{gap:7px;font-size:11px}.brand img{width:29px;height:29px}.top-back{font-size:10.5px;padding:7px 9px}.panel{padding:18px;border-radius:16px}.hero{margin-bottom:18px}.hero h1{font-size:clamp(23px,5.8vw,29px)}.hero p{font-size:11.5px;line-height:1.7}.eyebrow{font-size:9px}.btn{min-height:41px;padding:10px 13px;font-size:11.5px;border-radius:10px}.choice{min-height:58px;padding:11px;gap:3px}.choice strong{font-size:11.5px}.choice small{font-size:10px}.selection-trigger{min-height:64px;padding:13px}.selection-trigger strong{font-size:12.5px}.wizard{padding:17px 14px}.wizard h2,.section-head h2{font-size:18px}.wizard .helper,.section-head p{font-size:11.5px}.quiz-introduction{padding:20px 15px;margin:7px auto}.quiz-introduction h2{font-size:24px}.quiz-introduction>p{font-size:11.5px;line-height:1.7}.intro-emblem{width:53px;height:53px;font-size:26px;margin-bottom:14px}.intro-tiles>div{padding:12px}.intro-tiles strong{font-size:12px}.intro-tiles span{font-size:10.5px}.question-head{font-size:11px;margin-bottom:11px}.timer{padding:6px 10px;font-size:11px}.question-title{font-size:clamp(17px,4.5vw,21px);line-height:1.45;margin:0 0 16px}.answers{gap:8px}.answer{padding:11px 12px;font-size:12px;line-height:1.5;min-height:52px;gap:10px;border-radius:11px}.answer b{width:25px;height:25px;font-size:10.5px}.progress{margin:12px 0 18px}.review-heading{padding-top:14px}.review-heading strong{font-size:12.5px}.review-explanation{font-size:11.5px}.sheet-option{padding:10px 12px;min-height:46px;font-size:12px}.sheet-heading h2{font-size:15px}.sheet-heading p{font-size:11px}.stats>div{padding:12px 8px}.stats strong{font-size:20px}.score-card{padding:15px}.score-card h3{font-size:13px}.score-card .percent{font-size:20px}}
@media(max-width:390px){.wrap{width:calc(100% - 22px);padding-top:14px}.panel{padding:14px}.brand span{max-width:160px}.btn{font-size:11px;min-height:40px}.choice-grid{grid-template-columns:1fr}.answer{font-size:11.5px;padding:10px}.review-source{padding:10px}.question-title{font-size:17px}.intro-tiles{gap:8px}.top-back{padding:6px 8px}}
@media(min-width:761px) and (max-width:1100px){.wrap{width:min(calc(100% - 56px),740px)}.panel{padding:25px}.quiz-introduction{max-width:590px}}
/* 2026-10-23: compact, device-safe Resources presentation. CSS-only update. */
html{width:100%;overflow-x:clip;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{min-width:0;overflow-wrap:break-word}
.wrap,.panel,.wizard,.quiz-introduction,.field,.question-title,.answer,.review-source,.score-card{min-width:0}
.brand,.brand span,.top-inner,.top-back{min-width:0}
.answer,.choice,.sheet-option,.selection-trigger,.review-source,.score-card{overflow-wrap:anywhere}
.wizard-nav>.btn,.quiz-topline>*,.question-head>*,.score-card-top>*{min-width:0}
.score-card-top{flex-wrap:wrap}
.score-parts{row-gap:6px}
.review-source-copy{flex:1 1 auto}
.sheet{max-width:100%;min-width:0}
.sheet-options{-webkit-overflow-scrolling:touch}
.sheet-overlay{overscroll-behavior:contain}
.field input,.field select,.field textarea{max-width:100%;box-sizing:border-box}
.quiz-topline,.question-head{flex-wrap:wrap}

@media(max-width:760px){
 .wrap{width:min(calc(100% - 28px),660px);padding-bottom:calc(32px + env(safe-area-inset-bottom,0px));min-height:0}
 .top-inner{min-height:54px;gap:7px;padding-block:8px}
 .brand{flex:1 1 auto;line-height:1.3}
 .brand span{display:block;overflow-wrap:anywhere;font-size:10.5px}
 .top-back{display:inline-flex;align-items:center;justify-content:center;min-height:34px;line-height:1.2}
 .hero{margin-bottom:15px}
 .hero h1{font-size:clamp(21px,5.5vw,27px);line-height:1.24}
 .panel{padding:clamp(12px,3.7vw,18px);border-radius:15px;max-width:100%}
 .section-head{margin:7px 0 12px}
 .wizard h2,.section-head h2{font-size:clamp(16px,4.3vw,19px);line-height:1.38}
 .choice-grid{gap:8px}
 .choice{min-height:53px;padding:10px;border-radius:10px}
 .choice strong{font-size:11px;line-height:1.35}
 .choice small{font-size:9.75px;line-height:1.4}
 .wizard-nav{margin-top:19px;gap:8px;flex-wrap:wrap}
 .wizard-nav .btn{padding:9px 12px;min-height:40px;flex:1 1 auto}
 .field{font-size:10.5px;gap:6px}
 .form-grid{margin:17px 0;gap:12px}
 .field select,.field textarea,.field input{padding:10px 11px;border-radius:10px;font-size:12px}
 .field select{min-height:41px}
 .field textarea{min-height:115px}
 .segmented button{font-size:11px;padding:8px 4px}
 .selection-trigger{min-height:59px;padding:11px 12px;border-radius:12px}
 .selection-trigger strong{font-size:11.5px}
 .sheet{max-height:min(88dvh,780px);padding:10px 13px calc(12px + env(safe-area-inset-bottom,0px))}
 .sheet-handle{margin-bottom:12px}
 .sheet-option{min-height:44px;font-size:11px;padding:9px 11px;gap:8px}
 .sheet-close{width:33px;height:33px}
 .quiz-introduction{padding:17px 13px;margin:4px auto}
 .quiz-introduction h2{font-size:clamp(21px,5.5vw,25px)}
 .intro-emblem{width:49px;height:49px;margin-bottom:12px;font-size:23px}
 .intro-tiles{gap:8px;margin-bottom:18px}
 .intro-tiles>div{padding:11px}
 .intro-score-link{margin-top:13px;font-size:11px}
 .question-head{gap:7px;margin-bottom:10px}
 .question-title{font-size:clamp(16px,4.35vw,20px);line-height:1.4;margin-bottom:15px}
 .answer{min-height:48px;padding:10px 11px;gap:9px;font-size:11.75px;line-height:1.42;border-radius:10px}
 .answer b{width:24px;height:24px;border-radius:7px;font-size:10px}
 .answers{gap:7px}
 .answer-review{margin:12px 0 9px}
 .review-mark{width:30px;height:30px;border-radius:9px;font-size:15px}
 .review-heading{gap:9px;padding:13px 0 10px}
 .review-heading strong{font-size:12px}
 .review-correct-answer{padding:10px 11px;margin-bottom:12px}
 .review-correct-answer strong{font-size:11.5px}
 .review-explanation{font-size:11px;line-height:1.65}
 .review-source{padding:10px;gap:9px}
 .review-source-icon{width:31px;height:31px;font-size:18px}
 .review-source-copy strong{font-size:11px}
 .review-source-copy em{font-size:10px}
 .stats{gap:8px;margin-bottom:18px}
 .stats>div{padding:10px 7px;border-radius:12px}
 .stats strong{font-size:19px}
 .stats span{font-size:9.5px}
 .score-list{gap:10px}
 .score-card{padding:13px;border-radius:13px}
 .score-card h3{font-size:12.5px}
 .score-card .percent{font-size:19px}
 .score-meter{margin:12px 0}
 .score-parts,.score-review{font-size:10px}
 .foot{padding:12px 0;font-size:10px}
 .toast{font-size:11px;line-height:1.5;padding:10px 12px;bottom:calc(12px + env(safe-area-inset-bottom,0px))}
}
@media(max-width:390px){
 .wrap{width:calc(100% - 20px)}
 .top-inner{padding-inline:10px}
 .brand span{font-size:10px}
 .panel{padding:12px}
 .choice-grid{grid-template-columns:1fr}
 .choice{min-height:48px}
 .answer{padding:9px;min-height:46px;font-size:11px}
 .question-title{font-size:16px}
 .btn{padding-inline:10px;font-size:10.5px}
 .sheet-heading h2{font-size:14px}
 .sheet-heading p{font-size:10.5px}
 .score-card-top{gap:8px}
 .quiz-introduction{padding:15px 11px}
}
@media(max-width:320px){
 .wrap{width:calc(100% - 16px)}
 .panel{padding:10px}
 .question-head{font-size:10px}
 .wizard-nav{gap:6px}
 .stats{gap:5px}
 .stats>div{padding:8px 5px}
 .stats strong{font-size:17px}
}
@media(hover:none){.choice:hover:not(.selected),.btn:hover:not(:disabled){filter:none}}