:root{--navy:#071b33;--blue:#0f63d9;--blue2:#15a2ff;--cyan:#5de2d7;--paper:#fff;--bg:#f3f7fb;--ink:#142338;--muted:#5a6878;--line:#d9e2ec;--good:#13734b;--warn:#9a5b00;--bad:#b42318;--shadow:0 18px 55px rgba(7,27,51,.11);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;line-height:1.6;background:var(--bg);color:var(--ink);overflow-x:hidden}button,input{font:inherit}button,a{touch-action:manipulation}.skip-link{position:absolute;top:-5rem;left:1rem;z-index:1000;background:#fff;color:#000;padding:.75rem 1rem}.skip-link:focus{top:1rem}.site-header{height:78px;display:flex;align-items:center;gap:2rem;padding:0 max(1.25rem,calc((100vw - 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0;color:var(--muted);font-size:.9rem}.section-card .button{padding:.55rem .9rem}.quiz-view{max-width:950px}.quiz-top{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.text-button{background:none;border:0;color:var(--blue);font-weight:800;cursor:pointer}.progress-track{height:10px;background:#dbe5ef;border-radius:999px;overflow:hidden}.progress-track span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue),var(--cyan));transition:width .25s}.quiz-meta{display:flex;justify-content:space-between;gap:1rem;margin:1rem 0;color:var(--muted);font-size:.9rem}.question-prompt{font:600 clamp(1.12rem,2.5vw,1.45rem)/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;margin:0 0 1.5rem;color:var(--ink)}.answer-list{display:grid;gap:.75rem}.answer-choice{display:flex;align-items:flex-start;gap:.85rem;text-align:left;padding:1rem;border:2px solid 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#aebccb;border-radius:9px;padding:.75rem}.file-button{position:relative;overflow:hidden;display:inline-block;padding:.7rem 1rem;border:2px solid var(--blue);border-radius:999px;color:var(--blue);font-weight:850;cursor:pointer}.file-button input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.danger-button{border:2px solid var(--bad);background:#fff;color:var(--bad);padding:.65rem 1rem;border-radius:9px;font-weight:800;cursor:pointer}footer{text-align:center;background:var(--navy);color:#cbd8e6;padding:2rem 1rem;font-size:.88rem}footer a{color:var(--cyan)}.toast{position:fixed;max-width:calc(100vw - 2rem);right:1rem;bottom:1rem;background:var(--navy);color:#fff;padding:.8rem 1rem;border-radius:9px;box-shadow:var(--shadow);opacity:0;transform:translateY(20px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}:focus-visible{outline:3px solid #ffb000;outline-offset:3px;box-shadow:0 0 0 6px #081b33}@media(max-width:800px){.site-header{height:auto;min-height:70px;flex-wrap:wrap;padding-block:.7rem}.nav-toggle{display:block}#main-nav{display:none;width:100%;flex-direction:column;align-items:stretch;padding:.6rem 0}#main-nav.open{display:flex}#main-nav a{padding:.55rem}.hero-view{grid-template-columns:1fr;min-height:0}.hero-panel{transform:none}.option-grid,.section-grid{grid-template-columns:1fr}.score-cards{grid-template-columns:1fr 1fr}.result-row{grid-template-columns:1fr}.quiz-meta{flex-wrap:wrap}.profile-row{align-items:stretch;flex-direction:column}}@media(max-width:480px){.view{padding-inline:1rem}.hero-copy h1{font-size:2.65rem}.hero-panel div{min-height:110px}.score-cards{grid-template-columns:1fr}.quiz-top{flex-direction:column}.question-card{padding:1.1rem}}@media print{.site-header,footer,.report-actions,.toast,.nav-toggle{display:none!important}.view{max-width:none;padding:0}.report-section{box-shadow:none;break-inside:avoid}.missed-item{break-inside:avoid}}