:root{color:#123f48;font-synthesis:none;text-rendering:optimizelegibility;--ink:#123f48;--muted:#587476;--teal:#138c88;--pale:#e3f0e9;--cream:#fcf9f1;--line:#e4e7df;--amber:#8f5524;background:#e8efea;font-family:Arial,Helvetica,sans-serif;font-weight:400}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{color:inherit;cursor:pointer}button:disabled{cursor:default}button,a,input{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible{outline-offset:4px;outline:3px solid #b77b21}button:hover:not(:disabled){filter:brightness(.97)}button:active:not(:disabled){transform:translateY(1px)}p{margin:0 0 16px;line-height:1.6}h1,h2,h3{margin:0 0 14px;line-height:1.2}h1{letter-spacing:-.8px;font-size:30px;font-weight:800}h2{letter-spacing:-.4px;font-size:22px}h3{font-size:18px}.shell{background:var(--cream);max-width:1280px;min-height:100dvh;margin:auto;position:relative;overflow:hidden}.header{justify-content:space-between;align-items:center;gap:12px;min-height:90px;padding:16px 36px;display:flex}.brand{letter-spacing:-.6px;align-items:center;gap:10px;font-size:23px;font-weight:800;line-height:1.1;display:flex}.brand-name{display:block}.brand-icon{background:var(--teal);color:#fff;border-radius:13px;flex:0 0 38px;place-items:center;width:38px;height:38px;display:grid}.brand-icon svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;display:block}.settings-button,.back{background:var(--pale);border:0;border-radius:13px;min-height:48px;padding:12px 15px;font-size:13px;font-weight:600}.back{width:48px;padding:0;font-size:37px;line-height:1}.header-title{text-align:center;font-size:19px;font-weight:700}.header-spacer{width:48px}.skip-link{z-index:5;background:#fff;border-radius:8px;padding:14px;position:absolute;top:-80px;left:15px}.skip-link:focus{top:8px}main{outline:none;padding:12px 36px 36px}.home-layout{grid-template-columns:1.05fr 1fr;gap:52px;padding-top:20px;display:grid}.home-intro{padding-top:10px}.eyebrow{letter-spacing:.8px;color:var(--teal);margin-bottom:8px;font-size:11px;font-weight:700}.pill{letter-spacing:1.5px;align-items:center;gap:8px;margin-bottom:26px;font-size:10px;display:flex}.dot{background:var(--teal);border-radius:50%;width:7px;height:7px;display:inline-block}.home-intro h1{letter-spacing:-2px;max-width:500px;font-size:54px;line-height:1.1}.teal{color:var(--teal)}.amber{color:var(--amber)}.subtitle{color:var(--muted);margin:21px 0 26px;font-size:16px;line-height:1.7}.home-preview{max-width:480px}.intro-note{margin-top:20px}.intro-note strong{color:var(--teal);letter-spacing:1.7px;font-size:10px}.intro-note p{color:var(--muted);margin-top:6px;font-size:13px}.home-controls{min-width:0;padding-top:6px}.card-copy{text-align:left;flex-direction:column;flex:1;gap:5px;min-width:0;display:flex}.card-copy strong{font-size:18px;font-weight:700}.label{color:var(--muted);font-size:13px}.small{color:var(--muted);font-size:13px;line-height:1.55}.group-card,.level,.mode-card,.last-card{text-align:left;align-items:center;gap:13px;width:100%;display:flex}.group-card{border:1px solid var(--line);background:#fff;border-radius:22px;margin-bottom:20px;padding:18px}.group-icon{background:var(--pale);width:50px;height:56px;color:var(--teal);border-radius:15px;flex-shrink:0;place-items:center;font-size:27px;font-weight:800;display:grid}.chevron{color:var(--teal);font-size:30px;font-weight:400}.mode-list,.group-list{flex-direction:column;gap:10px;margin-bottom:24px;display:flex}.mode-card,.level{border:2px solid var(--line);background:#fff;border-radius:18px;min-height:86px;padding:14px}.selected{border-color:var(--teal)!important;background:#eaf5ed!important}.mode-icon{width:42px;height:44px;color:var(--teal);background:#f0f4eb;border-radius:12px;flex-shrink:0;place-items:center;font-size:28px;display:grid}.check{color:var(--teal);font-size:25px}.daily-done{color:var(--teal);font-size:11px}.button{background:var(--teal);color:#fff;text-align:center;border:0;border-radius:18px;width:100%;min-height:59px;margin-bottom:12px;padding:15px;font-size:18px;font-weight:700;display:block}.button.secondary{background:var(--pale);color:var(--ink)}.button:disabled{opacity:.5}.caption{text-align:center;color:var(--muted);margin:11px 0 22px;font-size:12px;line-height:1.65}.last-card{background:#f0f1e5;border:0;border-radius:18px;padding:17px;font-size:13px}.home-footer{color:var(--muted);align-items:center;gap:12px;margin-top:38px;font-size:11px;display:flex}.home-footer span{background:var(--line);flex:1;height:1px}.narrow{width:100%;max-width:700px;margin:14px auto 0}.description{color:var(--muted);margin-bottom:24px;font-size:15px;line-height:1.6}.level{padding:15px}.setting-card{border:1px solid var(--line);background:#fff;border-radius:20px;min-width:0;margin:0 0 17px;padding:20px;display:block}.setting-card legend{float:left;width:100%;margin:0 0 8px;padding:0;font-size:18px;font-weight:700}.setting-card legend+p{clear:both}.options{gap:9px;margin-top:17px;display:flex}.option{border:2px solid var(--line);text-align:center;background:#fff;border-radius:13px;flex:1;min-height:52px;padding:12px 8px;font-size:15px;font-weight:700}.filter-options{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:17px 0 12px;display:grid}.spaced{margin-top:14px}.setting-row{cursor:pointer;justify-content:space-between;align-items:center;gap:17px;display:flex}.setting-row>span{flex-direction:column;gap:6px;display:flex}.setting-row strong{font-size:18px}.setting-row input{appearance:none;cursor:pointer;background:#dce4df;border:1px solid #9eb5ab;border-radius:18px;flex-shrink:0;width:47px;height:28px;position:relative}.setting-row input:before{content:"";background:#fff;border-radius:50%;width:22px;height:22px;position:absolute;top:2px;left:2px;box-shadow:0 1px 3px #123f4830}.setting-row input:checked{background:var(--teal);border-color:var(--teal)}.setting-row input:checked:before{left:21px}.setting-card h2{font-size:18px}.progress-labels{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin-bottom:11px;font-size:13px;display:flex}.track{background:#dfe8de;border-radius:9px;height:7px;overflow:hidden}.track>div{background:var(--teal);border-radius:9px;height:100%}.practice-heading{justify-content:space-between;align-items:center;gap:16px;padding:24px 0;display:flex}.practice-heading h1{margin:0}.timer-badge{background:var(--pale);border-radius:15px;flex-direction:column;flex-shrink:0;align-items:center;padding:9px 16px;display:flex}.timer-badge>span{color:var(--teal);font-variant-numeric:tabular-nums;font-size:28px;font-weight:800}.timer-badge small{color:var(--muted);font-size:12px}.practice-layout{grid-template-columns:1.35fr 1fr;align-items:start;gap:28px;display:grid}.map-column,.answer-column{min-width:0}.answer-instruction{color:var(--muted);margin-bottom:12px;font-size:13px}.answer-list{flex-direction:column;gap:10px;display:flex}.answer-option{border:2px solid var(--line);text-align:left;background:#fff;border-radius:16px;align-items:center;gap:14px;width:100%;min-height:67px;padding:12px 14px;font-size:19px;font-weight:700;line-height:1.35;display:flex}.answer-letter{background:var(--pale);width:36px;height:36px;color:var(--teal);border-radius:10px;flex-shrink:0;place-items:center;font-size:16px;font-weight:800;display:grid}.answer-option.correct{border-color:var(--teal);background:#edf7ea}.answer-option.incorrect{background:#fff4e5;border-color:#c58b50}.answer-option.correct .answer-letter{background:var(--teal);color:#fff}.answer-option.incorrect .answer-letter{background:var(--amber);color:#fff}.keyboard-hint{color:var(--muted);margin:12px 0 0;font-size:12px;line-height:1.9}kbd{font:inherit;color:var(--ink);background:#edf1e9;border:1px solid #d5ddd1;border-radius:4px;padding:1px 5px;font-weight:700}.feedback-space{min-height:76px;color:var(--muted);padding:14px 0;font-size:13px;line-height:1.6}.feedback-space strong{margin-bottom:5px;font-size:16px;display:block}.feedback-space p{margin-bottom:0}.map-card{border:1px solid var(--line);background:#fff;border-radius:22px;margin:0;padding:14px;overflow:hidden}.map-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;padding:4px;display:flex}.map-heading>span:first-child{font-size:18px;font-weight:700}.map-heading>span:last-child{letter-spacing:1.5px;color:var(--muted);font-size:10px}.map-svg{aspect-ratio:900/560;width:100%;height:auto;display:block}.map-card figcaption{margin-top:10px;font-size:13px;line-height:1.6}.map-card figcaption small{color:var(--muted);margin-top:5px;font-size:10px;display:block}.result-hero{text-align:center;padding-top:10px}.score-card{border:1px solid var(--line);text-align:center;background:#fff;border-radius:24px;margin-bottom:26px;padding:25px}.score{color:var(--teal);margin-bottom:5px;font-size:65px;font-weight:800;line-height:1.2}.score span{color:var(--muted);font-size:29px;font-weight:400}.score-card>p:not(.score){color:var(--muted);font-size:14px}.stats{border-top:1px solid var(--line);justify-content:space-around;gap:14px;width:100%;margin:22px 0 10px;padding-top:22px;display:flex}.stats>div{flex-direction:column;gap:6px;display:flex}.stats strong{font-size:23px}.stats span{color:var(--muted);font-size:13px}.review{margin-bottom:25px}.review-item{border-bottom:1px solid var(--line)}.review-row{text-align:left;background:0 0;border:0;align-items:center;gap:12px;width:100%;min-height:65px;padding:12px 0;display:flex}.review-row strong{font-size:16px}.review-mark{flex-shrink:0;width:23px;font-size:23px;font-weight:700}.review-map{padding-bottom:18px}.error{color:var(--amber);text-align:center;margin:15px 0 12px;font-size:13px}.dialog{background:var(--cream);width:calc(100% - 40px);max-width:490px;max-height:90dvh;color:var(--ink);border:0;border-radius:24px;padding:28px;overflow-y:auto;box-shadow:0 16px 80px #123f4820}.dialog::backdrop{background:#123f4866}.dialog h2{margin-bottom:15px;font-size:29px}.dialog p{color:var(--muted);font-size:15px}.dialog h3{margin-top:24px}.dialog .button:last-child{margin-bottom:0}.source-links a{color:var(--teal);padding:12px 0;display:inline-block}.dialog a{color:var(--teal)}@media (max-width:939px){.home-layout{grid-template-columns:1fr;gap:25px;max-width:700px;margin:auto}.home-intro h1{max-width:580px;font-size:44px}.home-preview{display:none}.practice-layout{grid-template-columns:1fr}.intro-note{margin-top:20px}.home-controls{padding:0}.home-footer{max-width:700px;margin:35px auto 0}}@media (max-width:600px){.header{min-height:80px;padding:14px 22px}main{padding:10px 22px 30px}.home-intro h1{letter-spacing:-1.5px;font-size:39px}.home-layout{padding-top:20px}.practice-heading h1{font-size:26px}.practice-heading{gap:12px}.timer-badge{padding:9px 12px}.timer-badge>span{font-size:25px}.map-heading>span:last-child{letter-spacing:1px;font-size:9px}.setting-card{padding:18px}.score-card{padding:22px 16px}.stats{gap:9px}.stats strong{font-size:21px}.options{gap:6px}.option{font-size:14px}.dialog{padding:24px}.home-footer{gap:9px;font-size:10px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.province-legend{color:var(--muted);margin-top:4px;font-size:12px;display:block}