@font-face{font-family:"Baloo 2";font-style:normal;font-display:swap;font-weight:700;src:url("./media/baloo-2-latin-700-normal-ML4SLOLE.woff2") format("woff2"),url("./media/baloo-2-latin-700-normal-6HCTZ2HH.woff") format("woff")}@font-face{font-family:"Baloo 2";font-style:normal;font-display:swap;font-weight:700;src:url("./media/baloo-2-latin-ext-700-normal-SHWBCQ7C.woff2") format("woff2"),url("./media/baloo-2-latin-ext-700-normal-DXPQVZ4T.woff") format("woff")}@font-face{font-family:"Baloo 2";font-style:normal;font-display:swap;font-weight:800;src:url("./media/baloo-2-latin-800-normal-BI7GVAJR.woff2") format("woff2"),url("./media/baloo-2-latin-800-normal-5QLR326Y.woff") format("woff")}@font-face{font-family:"Baloo 2";font-style:normal;font-display:swap;font-weight:800;src:url("./media/baloo-2-latin-ext-800-normal-6JU47KHQ.woff2") format("woff2"),url("./media/baloo-2-latin-ext-800-normal-TC3LWK5E.woff") format("woff")}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url("./media/nunito-latin-600-normal-D4YHSYEV.woff2") format("woff2"),url("./media/nunito-latin-600-normal-HGWTVWBY.woff") format("woff")}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url("./media/nunito-latin-ext-600-normal-YMBOMW3D.woff2") format("woff2"),url("./media/nunito-latin-ext-600-normal-IO33VEDP.woff") format("woff")}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url("./media/nunito-cyrillic-600-normal-6DQ3AFO5.woff2") format("woff2"),url("./media/nunito-cyrillic-600-normal-KZHJB5JN.woff") format("woff")}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url("./media/nunito-cyrillic-ext-600-normal-WIOQ3IAD.woff2") format("woff2"),url("./media/nunito-cyrillic-ext-600-normal-HXQ4MMLY.woff") format("woff")}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url("./media/nunito-latin-700-normal-BNRLMBX2.woff2") format("woff2"),url("./media/nunito-latin-700-normal-OPDVKG55.woff") format("woff")}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url("./media/nunito-latin-ext-700-normal-NDC5LB7U.woff2") format("woff2"),url("./media/nunito-latin-ext-700-normal-BKG76XC4.woff") format("woff")}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url("./media/nunito-cyrillic-700-normal-JYKSQVAB.woff2") format("woff2"),url("./media/nunito-cyrillic-700-normal-7MPZ6I4R.woff") format("woff")}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url("./media/nunito-cyrillic-ext-700-normal-JQRX6FSA.woff2") format("woff2"),url("./media/nunito-cyrillic-ext-700-normal-VLHXNGLJ.woff") format("woff")}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:800;src:url("./media/nunito-latin-800-normal-ZLC45ULI.woff2") format("woff2"),url("./media/nunito-latin-800-normal-OEF6YSFC.woff") format("woff")}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:800;src:url("./media/nunito-latin-ext-800-normal-QOKOLMUU.woff2") format("woff2"),url("./media/nunito-latin-ext-800-normal-4OZMSUDX.woff") format("woff")}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:800;src:url("./media/nunito-cyrillic-800-normal-DZFFPGJV.woff2") format("woff2"),url("./media/nunito-cyrillic-800-normal-NGWSWRM7.woff") format("woff")}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:800;src:url("./media/nunito-cyrillic-ext-800-normal-EJ3W7OP6.woff2") format("woff2"),url("./media/nunito-cyrillic-ext-800-normal-CBR5VT6M.woff") format("woff")}:root{--font-heading: "Baloo 2", "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-body: "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--shadow-card: 0 8px 16px rgb(0 0 0 / 6%);--shadow-option: 0 4px 10px rgb(0 0 0 / 5%);--color-link: var(--color-primary-shadow)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--color-link: var(--color-primary)}}:root[data-theme=dark]{--color-link: var(--color-primary)}html:is(:lang(uk),:lang(vi),:lang(ko),:lang(ja)){--font-heading: "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--color-bg);color:var(--color-text);font:600 16px/1.5 var(--font-body);-webkit-font-smoothing:antialiased}a{color:var(--color-link);font-weight:700;text-underline-offset:3px}a.chip,a.banner,a.card{color:var(--color-text);font-weight:inherit;text-decoration:none}h1,h2,h3{margin:0 0 var(--space-md);font-family:var(--font-heading);line-height:1.25}h1{font-size:30px;font-weight:800}h2{font-size:21px;font-weight:700}h3{font-size:18px;font-weight:700}p{margin:0 0 var(--space-md)}.muted{color:var(--color-text-muted)}.small{font-size:14px;line-height:20px}.page{width:100%;max-width:720px;margin:0 auto;padding:var(--space-xl) var(--space-lg) 112px}.page.narrow{max-width:480px}.page.wide{max-width:1000px}.stack{display:flex;flex-direction:column;gap:var(--space-md)}.row{display:flex;gap:var(--space-sm);align-items:center;flex-wrap:wrap}.spacer{flex:1}v-icon{display:inline-grid;flex:none;place-items:center}v-icon svg{display:block}v-icon.flame{color:var(--color-primary)}.card{padding:var(--space-lg);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-card)}.dialog-backdrop{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:var(--space-lg);background:#00000073}.dialog{width:100%;max-width:400px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);min-height:52px;padding:3px var(--space-xl) 0;border:2px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);color:var(--color-text);font:700 16px/1.2 var(--font-heading);text-align:center;text-decoration:none;cursor:pointer;transition:transform .08s ease,box-shadow .08s ease,opacity .15s ease}.btn:active{opacity:.8}.btn:disabled{opacity:.5;cursor:default}.btn.primary,.btn.danger{margin-bottom:5px;border:0;color:var(--color-primary-text)}.btn.primary{background:var(--color-primary);box-shadow:0 5px 0 var(--color-primary-shadow)}.btn.danger{background:var(--color-danger);box-shadow:0 5px 0 var(--color-danger-shadow)}.btn.primary:active:not(:disabled),.btn.danger:active:not(:disabled){opacity:1;transform:translateY(3px)}.btn.primary:active:not(:disabled){box-shadow:0 2px 0 var(--color-primary-shadow)}.btn.danger:active:not(:disabled){box-shadow:0 2px 0 var(--color-danger-shadow)}.btn.ghost{border-color:transparent;background:transparent;color:var(--color-link)}.btn.block{width:100%}.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:2px solid var(--color-border);border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-text);font:700 13px/1.2 var(--font-heading);cursor:pointer}.chip.selected{border-color:var(--color-primary);background:var(--color-primary);color:var(--color-primary-text)}.text-link{padding:0;border:0;background:none;color:var(--color-link);font:700 15px/1.4 var(--font-heading);cursor:pointer}.option{width:100%;padding:var(--space-lg);border:2px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-option);color:var(--color-text);font:600 16px/1.4 var(--font-body);text-align:left;cursor:pointer}.option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-sm)}.option.selected{border-color:var(--color-primary)}.option.correct{border-color:var(--color-success);background:var(--color-success-bg)}.option.wrong{border-color:var(--color-danger);background:var(--color-danger-bg)}input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=time],input[type=search],select,textarea{width:100%;min-height:52px;padding:0 var(--space-lg);border:2px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);font:600 16px var(--font-body)}input:focus,select:focus,textarea:focus{border-color:var(--color-primary);outline:none}textarea{min-height:96px;padding:var(--space-md) var(--space-lg)}label.field{display:flex;flex-direction:column;gap:var(--space-xs);color:var(--color-text-muted);font-size:14px}.banner{padding:var(--space-md);border-radius:var(--radius-lg);background:var(--color-warning-bg);color:var(--color-text);font-size:14px}.banner.info{background:var(--color-surface-alt)}.banner.error{background:var(--color-danger-bg)}.banner.success{background:var(--color-success-bg)}.big-number{font:800 40px/1.1 var(--font-heading)}.progress{height:10px;border-radius:var(--radius-pill);background:var(--color-surface-alt);overflow:hidden}.progress>span{display:block;height:100%;background:var(--color-primary);transition:width .3s ease}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}:focus-visible{outline:3px solid var(--color-primary);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important}}