#content.gk-page{--ink:#162330;--muted:#52677b;--line:#d8e2e8;--teal:#087f70;--teal-dark:#05685c;--soft:#f5f9fa;color:var(--ink);font-size:16px;line-height:1.6;min-width:0}
#content.gk-page [hidden]{display:none!important}
#content.gk-page *{box-sizing:border-box;letter-spacing:0}
#content.gk-page h1,#content.gk-page h2,#content.gk-page h3,#content.gk-page p{margin-top:0}
#content.gk-page h1{font-size:clamp(30px,3.2vw,44px);line-height:1.25;margin-bottom:12px;font-weight:800;color:var(--ink)}
#content.gk-page h2{font-size:25px;line-height:1.35;font-weight:700;color:var(--ink);margin-bottom:12px}
#content.gk-page h3{font-size:19px;line-height:1.4;color:var(--ink)}
#content.gk-page p{font-size:16px;color:var(--muted)}
#content.gk-page a{color:#086d72;text-decoration:underline;text-underline-offset:3px}
#content.gk-page button,#content.gk-page select{font:inherit}
#content.gk-page button{border:1px solid #bfcfd9;border-radius:6px;background:#fff!important;color:var(--ink)!important;box-shadow:none!important;padding:11px 16px;min-height:46px;line-height:1.35;cursor:pointer;transition:border-color .15s,background-color .15s,transform .15s}
#content.gk-page button:hover:not(:disabled){border-color:var(--teal);background:#eef8f6!important}
#content.gk-page button:focus-visible,#content.gk-page select:focus-visible,#content.gk-page a:focus-visible,#content.gk-page summary:focus-visible{outline:3px solid #fdba46;outline-offset:2px}
#content.gk-page button:disabled{opacity:.55;cursor:not-allowed}
#content.gk-page .gk-primary{background:var(--teal)!important;border-color:var(--teal);color:#fff!important;font-weight:700}
#content.gk-page .gk-primary:hover:not(:disabled){background:var(--teal-dark)!important;color:#fff!important}
#content.gk-page .gk-eyebrow{color:var(--teal);font-size:13px;font-weight:800;margin:0 0 8px}
.gk-heading{margin-bottom:24px}.gk-heading>p:last-child{max-width:760px;margin-bottom:0}
.gk-workspace{border:1px solid var(--line);border-radius:8px;padding:24px;background:#fff;min-width:0;margin-bottom:24px}
.gk-section-title{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:16px}.gk-section-title h2{margin-bottom:0!important}.gk-section-title>span{color:var(--muted);font-size:14px;white-space:nowrap}
.gk-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.gk-controls label{display:flex;flex-direction:column;gap:6px;color:var(--ink);font-weight:700;min-width:0}.gk-controls select{width:100%;height:48px;border:1px solid #c9d8e0;border-radius:6px;background:#fff;color:var(--ink);padding:0 12px;font-size:16px}
#content.gk-page .gk-help{font-size:14px;color:var(--muted);margin:12px 0 0;overflow-wrap:anywhere}.gk-actions{display:flex;align-items:end}.gk-actions button{width:100%;min-height:48px}
.gk-daily{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 24px;margin:0 0 30px;border:1px solid #bfded8;border-radius:8px;background:#f3faf8}.gk-daily h2{font-size:21px!important;margin-bottom:5px!important}.gk-daily p:last-child{margin-bottom:0}.gk-daily>div:last-child{display:flex;flex-direction:column;align-items:end;gap:7px;min-width:150px}.gk-daily span{font-size:13px;color:var(--muted)}
.gk-game-top{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted);font-size:14px;font-weight:700}.gk-game-top>span:first-child{font-size:17px;color:var(--ink)}.gk-game progress{display:block;width:100%;height:9px;accent-color:var(--teal);margin:13px 0 22px}.gk-badges{display:flex;gap:7px;margin-bottom:14px}.gk-badges span{display:inline-flex;align-items:center;min-height:28px;background:#eaf4f1;color:#086d61;padding:2px 9px;border-radius:4px;font-size:13px;font-weight:700}.gk-badges span+span{background:#edf2f5;color:#465b6d}
#content.gk-page .gk-game h2{font-size:24px;min-height:62px;margin:0 0 20px}.gk-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:16px}.gk-options.gk-ox{grid-template-columns:repeat(2,minmax(0,1fr))}
#content.gk-page .gk-answer{display:flex;align-items:center;width:100%;min-height:68px;text-align:left;font-weight:650;border-color:#cad8e0;background:#f9fbfc!important;overflow-wrap:anywhere;white-space:normal}
#content.gk-page .gk-answer:hover:not(:disabled){border-color:var(--teal);background:#eaf6f3!important;transform:translateY(-1px)}
#content.gk-page .gk-answer.is-correct{border-color:#087f70;background:#e8f5f0!important;color:#055f53!important;opacity:1}
#content.gk-page .gk-answer.is-wrong{border-color:#bd6d53;background:#fff0eb!important;color:#7f3622!important;opacity:1}
#content.gk-page .gk-answer:disabled:not(.is-correct):not(.is-wrong){opacity:.72}
#content.gk-page .gk-ox .gk-answer{justify-content:center;text-align:center;font-size:28px;font-weight:800;min-height:90px}
.gk-feedback{padding:17px 18px;border-left:4px solid #087f70;background:#edf8f4;border-radius:0 5px 5px 0;margin-bottom:16px}.gk-feedback.is-wrong{border-left-color:#b85d42;background:#fff5ef}.gk-feedback strong{display:block;font-size:18px;margin-bottom:6px}.gk-feedback p{margin:0 0 7px!important;color:var(--ink)!important}.gk-feedback a{font-size:14px}.gk-game>#nextQuestion{width:100%}
.gk-score{display:flex;align-items:baseline;gap:8px 18px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:20px}.gk-score>span:first-child{display:block;width:100%;color:var(--teal);font-weight:800}.gk-score strong{font-size:38px;line-height:1.1}.gk-score span:last-child{color:var(--muted);font-size:15px}.gk-result h3{margin-bottom:10px}.gk-category-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}.gk-category-results>div{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:11px 0;color:var(--muted)}.gk-category-results strong{color:var(--ink)}.gk-result-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:23px}.gk-result-actions button{flex:1 1 155px}
.gk-review{margin-top:25px;border-top:1px solid var(--line)}.gk-wrong-item{padding:18px 0;border-bottom:1px solid var(--line)}.gk-wrong-item h4{font-size:17px;margin:0 0 9px;color:var(--ink)}.gk-wrong-item p{margin:0 0 5px!important}
.gk-guide,.gk-faq,.gk-related{padding:28px 0;border-top:1px solid var(--line);margin-top:24px}.gk-guide h2:not(:first-child){margin-top:30px}.gk-guide p{margin-bottom:12px}.gk-examples{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 18px}.gk-examples details,.gk-faq details{border-bottom:1px solid var(--line);padding:12px 0}.gk-examples summary,.gk-faq summary{cursor:pointer;font-weight:650;color:var(--ink);padding-right:12px}.gk-examples details p,.gk-faq details p{margin:9px 0 0!important;font-size:15px!important}.gk-clear{margin-top:8px}.gk-related>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.gk-related a{display:flex;flex-direction:column;gap:5px;padding:16px;border:1px solid var(--line);border-radius:6px;text-decoration:none!important;min-width:0;background:#fff}.gk-related a:hover{border-color:#99c9bf;background:#f4faf8}.gk-related a strong{font-size:16px;color:var(--ink)}.gk-related a span{font-size:14px;color:var(--muted)}
@media(max-width:600px){.gk-heading{margin-bottom:18px}.gk-workspace{padding:17px 15px}.gk-controls{grid-template-columns:1fr;gap:12px}.gk-daily{padding:17px;align-items:stretch;flex-direction:column}.gk-daily>div:last-child{align-items:stretch}.gk-options{grid-template-columns:1fr}.gk-options.gk-ox{grid-template-columns:repeat(2,minmax(0,1fr))}.gk-category-results,.gk-examples,.gk-related>div{grid-template-columns:1fr}.gk-section-title{align-items:start;flex-direction:column;gap:3px}.gk-game-top{flex-wrap:wrap}.gk-result-actions button{flex-basis:100%}#content.gk-page .gk-game h2{font-size:21px;min-height:0}}
@media(max-width:600px){body.gk-playing .modern-sidebar-toggle{display:none!important}}
@media(max-width:340px){#content.gk-page h1{font-size:29px}.gk-workspace{padding:15px 12px}.gk-score strong{font-size:32px}}
@media(prefers-reduced-motion:reduce){#content.gk-page button{transition:none}#content.gk-page .gk-answer:hover:not(:disabled){transform:none}}