.GrammarHeader-module-scss-module__YXd1ua__header{text-align:center;margin-bottom:3rem}.GrammarHeader-module-scss-module__YXd1ua__meta{flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;margin-bottom:1rem;display:flex}@media (max-width:480px){.GrammarHeader-module-scss-module__YXd1ua__meta{flex-direction:column;gap:.5rem}}.GrammarHeader-module-scss-module__YXd1ua__group{color:#fff;text-transform:uppercase;letter-spacing:.5px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:20px;padding:.5rem 1rem;font-size:.875rem;font-weight:600;box-shadow:0 2px 8px #667eea4d}.GrammarHeader-module-scss-module__YXd1ua__cefr{background-color:rgb(var(--bg-secondary));color:rgb(var(--text-secondary));border:1px solid rgb(var(--border-color));border-radius:20px;padding:.5rem 1rem;font-size:.875rem;font-weight:500}.GrammarHeader-module-scss-module__YXd1ua__title{color:rgb(var(--text-primary));background:linear-gradient(135deg,rgb(var(--text-primary))0%,rgb(var(--text-secondary))100%);-webkit-text-fill-color:#0000;-webkit-background-clip:text;background-clip:text;margin:0;font-size:clamp(2rem,5vw,3rem);font-weight:700;line-height:1.2}
.GrammarIntro-module-scss-module__V6XCuG__intro{margin-bottom:3rem}.GrammarIntro-module-scss-module__V6XCuG__content{background-color:rgb(var(--card-bg));box-shadow:var(--shadow);border:1px solid rgb(var(--border-color));border-radius:12px;padding:2rem}.GrammarIntro-module-scss-module__V6XCuG__text{color:rgb(var(--text-primary));margin:0 0 2rem;font-size:1.125rem;line-height:1.7}.GrammarIntro-module-scss-module__V6XCuG__tips{border-top:1px solid rgb(var(--border-color));padding-top:2rem}.GrammarIntro-module-scss-module__V6XCuG__tipsTitle{color:rgb(var(--text-primary));margin:0 0 1rem;font-size:1.25rem;font-weight:600}.GrammarIntro-module-scss-module__V6XCuG__tipsList{margin:0;padding:0;list-style:none}.GrammarIntro-module-scss-module__V6XCuG__tip{color:rgb(var(--text-secondary));margin-bottom:.75rem;padding-left:1.5rem;font-size:1rem;line-height:1.6;position:relative}.GrammarIntro-module-scss-module__V6XCuG__tip:before{content:"✓";color:#10b981;font-weight:700;position:absolute;left:0}.GrammarIntro-module-scss-module__V6XCuG__tip:last-child{margin-bottom:0}
.GrammarRules-module-scss-module__6Kzlua__rules{margin-bottom:3rem}.GrammarRules-module-scss-module__6Kzlua__title{color:rgb(var(--text-primary));text-align:center;margin:0 0 2rem;font-size:2rem;font-weight:700}.GrammarRules-module-scss-module__6Kzlua__grid{grid-template-columns:1fr;gap:1.5rem;display:grid}@media (min-width:768px){.GrammarRules-module-scss-module__6Kzlua__grid{grid-template-columns:repeat(3,1fr)}}.GrammarRules-module-scss-module__6Kzlua__card{background-color:rgb(var(--card-bg));box-shadow:var(--shadow);border:1px solid rgb(var(--border-color));border-radius:12px;padding:1.5rem;transition:all .3s;position:relative;overflow:hidden}.GrammarRules-module-scss-module__6Kzlua__card:before{content:"";background-color:var(--rule-color);height:4px;position:absolute;top:0;left:0;right:0}.GrammarRules-module-scss-module__6Kzlua__card:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00000026}.GrammarRules-module-scss-module__6Kzlua__cardHeader{align-items:center;gap:.75rem;margin-bottom:1rem;display:flex}.GrammarRules-module-scss-module__6Kzlua__icon{flex-shrink:0;font-size:1.5rem}.GrammarRules-module-scss-module__6Kzlua__ruleTitle{color:rgb(var(--text-primary));text-transform:capitalize;margin:0;font-size:1.125rem;font-weight:600}.GrammarRules-module-scss-module__6Kzlua__ruleText{color:rgb(var(--text-secondary));margin:0;font-size:1rem;line-height:1.6}
.GrammarExamples-module-scss-module__dYQTXq__examples{margin-bottom:3rem}.GrammarExamples-module-scss-module__dYQTXq__title{color:rgb(var(--text-primary));text-align:center;margin:0 0 2rem;font-size:2rem;font-weight:700}.GrammarExamples-module-scss-module__dYQTXq__grid{grid-template-columns:1fr;gap:1rem;display:grid}@media (min-width:768px){.GrammarExamples-module-scss-module__dYQTXq__grid{grid-template-columns:repeat(2,1fr)}}.GrammarExamples-module-scss-module__dYQTXq__card{background-color:rgb(var(--card-bg));box-shadow:var(--shadow);border:1px solid rgb(var(--border-color));border-radius:12px;padding:1.5rem;transition:all .3s}.GrammarExamples-module-scss-module__dYQTXq__card:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00000026}.GrammarExamples-module-scss-module__dYQTXq__cardHeader{justify-content:flex-end;margin-bottom:1rem;display:flex}.GrammarExamples-module-scss-module__dYQTXq__level{color:#fff;text-transform:uppercase;letter-spacing:.5px;border-radius:12px;padding:.25rem .75rem;font-size:.75rem;font-weight:600}.GrammarExamples-module-scss-module__dYQTXq__example{text-align:center}.GrammarExamples-module-scss-module__dYQTXq__sentence{color:rgb(var(--text-primary));margin-bottom:.5rem;font-size:1.125rem;font-style:italic;font-weight:500;line-height:1.4}.GrammarExamples-module-scss-module__dYQTXq__note{color:rgb(var(--text-secondary));font-size:.875rem;font-style:italic}.GrammarExamples-module-scss-module__dYQTXq__languageBadge{background-color:rgb(var(--border-color));color:rgb(var(--text-secondary));letter-spacing:.5px;text-transform:uppercase;border-radius:999px;justify-content:center;align-items:center;margin-right:.35rem;padding:.1rem .5rem;font-size:.65rem;font-weight:600;display:inline-flex}.GrammarExamples-module-scss-module__dYQTXq__localized{border-top:1px dashed rgb(var(--border-color));color:rgb(var(--text-primary));margin-top:.75rem;padding-top:.65rem;font-size:1.125rem;font-style:italic;font-weight:500;line-height:1.4}
.GrammarCommonMistakes-module-scss-module__KBCeCq__mistakes{margin-bottom:3rem}.GrammarCommonMistakes-module-scss-module__KBCeCq__title{color:rgb(var(--text-primary));text-align:center;margin:0 0 2rem;font-size:2rem;font-weight:700}.GrammarCommonMistakes-module-scss-module__KBCeCq__list{flex-direction:column;gap:1.5rem;display:flex}.GrammarCommonMistakes-module-scss-module__KBCeCq__card{background-color:rgb(var(--card-bg));box-shadow:var(--shadow);border:1px solid rgb(var(--border-color));border-left:4px solid #ef4444;border-radius:12px;padding:1.5rem}.GrammarCommonMistakes-module-scss-module__KBCeCq__mistake,.GrammarCommonMistakes-module-scss-module__KBCeCq__fix,.GrammarCommonMistakes-module-scss-module__KBCeCq__note{margin-bottom:1rem}.GrammarCommonMistakes-module-scss-module__KBCeCq__mistake:last-child,.GrammarCommonMistakes-module-scss-module__KBCeCq__fix:last-child,.GrammarCommonMistakes-module-scss-module__KBCeCq__note:last-child{margin-bottom:0}.GrammarCommonMistakes-module-scss-module__KBCeCq__label{text-transform:uppercase;letter-spacing:.5px;margin-bottom:.5rem;font-size:.875rem;font-weight:600}.GrammarCommonMistakes-module-scss-module__KBCeCq__text{color:rgb(var(--text-primary));background-color:rgb(var(--bg-secondary));border:1px solid rgb(var(--border-color));border-radius:8px;padding:.75rem;font-size:1rem;line-height:1.5}.GrammarCommonMistakes-module-scss-module__KBCeCq__mistake .GrammarCommonMistakes-module-scss-module__KBCeCq__text{background-color:#ef44441a;border-color:#ef444433}.GrammarCommonMistakes-module-scss-module__KBCeCq__fix .GrammarCommonMistakes-module-scss-module__KBCeCq__text{background-color:#10b9811a;border-color:#10b98133}.GrammarCommonMistakes-module-scss-module__KBCeCq__note .GrammarCommonMistakes-module-scss-module__KBCeCq__text{background-color:#f59e0b1a;border-color:#f59e0b33}
.GrammarQuiz-module-scss-module__UjIVlG__quiz{background-color:rgb(var(--card-bg));box-shadow:var(--shadow);border:1px solid rgb(var(--border-color));border-radius:12px;margin-bottom:3rem;padding:2rem}.GrammarQuiz-module-scss-module__UjIVlG__title{color:rgb(var(--text-primary));text-align:center;flex-direction:column;align-items:center;gap:.5rem;margin:0 0 2rem;font-size:2rem;font-weight:700;display:flex}@media (max-width:480px){.GrammarQuiz-module-scss-module__UjIVlG__title{font-size:1.5rem}}.GrammarQuiz-module-scss-module__UjIVlG__progress{color:rgb(var(--text-secondary));background-color:rgb(var(--bg-secondary));border:1px solid rgb(var(--border-color));border-radius:12px;padding:.25rem .75rem;font-size:.875rem;font-weight:500}.GrammarQuiz-module-scss-module__UjIVlG__question{max-width:600px;margin:0 auto}.GrammarQuiz-module-scss-module__UjIVlG__prompt{color:rgb(var(--text-primary));text-align:center;margin-bottom:1rem;font-size:1.125rem;font-weight:600}.GrammarQuiz-module-scss-module__UjIVlG__questionText{color:rgb(var(--text-primary));text-align:center;background-color:rgb(var(--bg-secondary));border:1px solid rgb(var(--border-color));border-radius:8px;margin-bottom:2rem;padding:1rem;font-size:1.25rem;font-weight:500}.GrammarQuiz-module-scss-module__UjIVlG__options{flex-direction:column;gap:.75rem;margin-bottom:2rem;display:flex}.GrammarQuiz-module-scss-module__UjIVlG__option{background-color:rgb(var(--bg-secondary));border:2px solid rgb(var(--border-color));text-align:left;cursor:pointer;border-radius:8px;align-items:center;gap:1rem;padding:1rem 1.5rem;transition:all .3s;display:flex;position:relative}.GrammarQuiz-module-scss-module__UjIVlG__option:hover:not(:disabled){background-color:rgb(var(--hover-bg));border-color:rgb(var(--link));transform:translateY(-1px)}.GrammarQuiz-module-scss-module__UjIVlG__option:disabled{cursor:default}.GrammarQuiz-module-scss-module__UjIVlG__option.GrammarQuiz-module-scss-module__UjIVlG__selected{border-color:rgb(var(--link));background-color:rgb(var(--surface2))}.GrammarQuiz-module-scss-module__UjIVlG__option.GrammarQuiz-module-scss-module__UjIVlG__correct{background-color:#10b9811a;border-color:#10b981}.GrammarQuiz-module-scss-module__UjIVlG__option.GrammarQuiz-module-scss-module__UjIVlG__incorrect{background-color:#ef44441a;border-color:#ef4444}.GrammarQuiz-module-scss-module__UjIVlG__optionLetter{background-color:rgb(var(--text-primary));width:2rem;height:2rem;color:rgb(var(--bg-primary));border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.875rem;font-weight:600;display:flex}.GrammarQuiz-module-scss-module__UjIVlG__optionText{color:rgb(var(--text-primary));flex:1;font-size:1rem;line-height:1.4}.GrammarQuiz-module-scss-module__UjIVlG__checkmark,.GrammarQuiz-module-scss-module__UjIVlG__crossmark{flex-shrink:0;font-size:1.25rem;font-weight:700}.GrammarQuiz-module-scss-module__UjIVlG__checkmark{color:#10b981}.GrammarQuiz-module-scss-module__UjIVlG__crossmark{color:#ef4444}.GrammarQuiz-module-scss-module__UjIVlG__explanation{background-color:#f59e0b1a;border:1px solid #f59e0b33;border-radius:8px;margin-top:2rem;padding:1.5rem}.GrammarQuiz-module-scss-module__UjIVlG__explanationTitle{color:rgb(var(--text-primary));margin:0 0 1rem;font-size:1.125rem;font-weight:600}.GrammarQuiz-module-scss-module__UjIVlG__explanationText{color:rgb(var(--text-secondary));margin:0 0 1.5rem;font-size:1rem;line-height:1.6}.GrammarQuiz-module-scss-module__UjIVlG__nextButton{background:rgb(var(--brand));color:#fff;cursor:pointer;border:none;border-radius:8px;width:100%;padding:.75rem 2rem;font-size:1rem;font-weight:600;transition:all .3s}.GrammarQuiz-module-scss-module__UjIVlG__nextButton:hover{background:rgb(var(--brandHover));transform:translateY(-1px);box-shadow:0 4px 12px #0003}.GrammarQuiz-module-scss-module__UjIVlG__results{text-align:center;max-width:400px;margin:0 auto}.GrammarQuiz-module-scss-module__UjIVlG__score{margin-bottom:2rem}.GrammarQuiz-module-scss-module__UjIVlG__scoreNumber{color:rgb(var(--text-primary));background:linear-gradient(135deg,rgb(var(--link))0%,rgb(var(--brandHover))100%);-webkit-text-fill-color:#0000;-webkit-background-clip:text;background-clip:text;margin-bottom:.5rem;font-size:4rem;font-weight:700}.GrammarQuiz-module-scss-module__UjIVlG__scoreMessage{color:rgb(var(--text-secondary));font-size:1.25rem;font-weight:600}.GrammarQuiz-module-scss-module__UjIVlG__restartButton{color:#fff;cursor:pointer;background:linear-gradient(135deg,#10b981 0%,#059669 100%);border:none;border-radius:8px;padding:1rem 2rem;font-size:1rem;font-weight:600;transition:all .3s}.GrammarQuiz-module-scss-module__UjIVlG__restartButton:hover{transform:translateY(-1px);box-shadow:0 4px 12px #10b98166}
.GrammarIrregulars-module-scss-module__imRf4G__section{background:rgb(var(--surface));border:1px solid rgb(var(--border));box-shadow:var(--shadow);border-radius:1.5rem;margin:3rem 0;padding:1.75rem}.GrammarIrregulars-module-scss-module__imRf4G__header{margin-bottom:1rem}.GrammarIrregulars-module-scss-module__imRf4G__header h2{margin:0 0 .35rem;font-size:1.75rem}.GrammarIrregulars-module-scss-module__imRf4G__header p{color:rgb(var(--muted));margin:0;font-size:.95rem}.GrammarIrregulars-module-scss-module__imRf4G__tableWrapper{border:1px solid rgb(var(--border));border-radius:1rem;overflow:hidden}.GrammarIrregulars-module-scss-module__imRf4G__tableHeader{background:rgb(var(--surface2));letter-spacing:.1em;text-transform:uppercase;color:rgb(var(--muted));grid-template-columns:repeat(5,minmax(0,1fr));gap:.5rem;padding:.85rem 1rem;font-size:.75rem;display:grid}.GrammarIrregulars-module-scss-module__imRf4G__columns{display:contents}.GrammarIrregulars-module-scss-module__imRf4G__column{font-weight:600}.GrammarIrregulars-module-scss-module__imRf4G__list{background:rgb(var(--surface2));max-height:320px;overflow-y:auto}.GrammarIrregulars-module-scss-module__imRf4G__row{border-bottom:1px solid rgb(var(--border));grid-template-columns:repeat(5,minmax(0,1fr));gap:.5rem;padding:.85rem 1rem;display:grid}.GrammarIrregulars-module-scss-module__imRf4G__row:last-child{border-bottom:none}.GrammarIrregulars-module-scss-module__imRf4G__cell{color:rgb(var(--text-primary));font-size:.95rem;line-height:1.25}@media (max-width:768px){.GrammarIrregulars-module-scss-module__imRf4G__tableHeader,.GrammarIrregulars-module-scss-module__imRf4G__row{grid-template-columns:repeat(5,minmax(0,1fr))}}
.GrammarPageClient-module-scss-module__19jqJa__container{background-color:rgb(var(--bg));min-height:100vh;color:rgb(var(--text));transition:background-color .3s,color .3s}.GrammarPageClient-module-scss-module__19jqJa__light{--bg-primary:var(--bg);--bg-secondary:var(--surface2);--bg-tertiary:var(--surface);--text-primary:var(--text);--text-secondary:var(--muted);--border-color:var(--border);--shadow:0 2px 8px #0000001a;--card-bg:var(--surface);--hover-bg:var(--surface2);--test-cta-bg:var(--surface2);--test-cta-text:var(--text);--test-cta-subtext:var(--muted);--test-cta-border:var(--border);--test-cta-shadow:0 10px 30px #00000014;--test-cta-button-bg:var(--surface);--test-cta-button-text:var(--text);--test-cta-button-hover-bg:var(--surface2)}.GrammarPageClient-module-scss-module__19jqJa__dark{--bg-primary:var(--bg);--bg-secondary:var(--surface2);--bg-tertiary:var(--surface);--text-primary:var(--text);--text-secondary:var(--muted);--border-color:var(--border);--shadow:0 2px 8px #0000004d;--card-bg:var(--surface2);--hover-bg:var(--surface);--test-cta-bg:var(--surface2);--test-cta-text:var(--text);--test-cta-subtext:var(--muted);--test-cta-border:var(--border);--test-cta-button-bg:var(--surface);--test-cta-button-text:var(--text);--test-cta-shadow:0 10px 30px #00000073;--test-cta-button-hover-bg:var(--surface2)}.GrammarPageClient-module-scss-module__19jqJa__backToGrammar{color:rgb(var(--muted));align-items:center;gap:.25rem;margin-bottom:1.5rem;padding:.5rem 0;font-size:.95rem;text-decoration:none;transition:color .2s;display:inline-flex}.GrammarPageClient-module-scss-module__19jqJa__backToGrammar:hover{color:rgb(var(--text))}.GrammarPageClient-module-scss-module__19jqJa__content{max-width:800px;margin:0 auto;padding:2rem 1rem}@media (min-width:768px){.GrammarPageClient-module-scss-module__19jqJa__content{padding:3rem 2rem}}@media (min-width:1024px){.GrammarPageClient-module-scss-module__19jqJa__content{padding:4rem 2rem}}.GrammarPageClient-module-scss-module__19jqJa__socialShareSection{border-top:1px solid rgb(var(--border));flex-direction:column;align-items:center;gap:1.5rem;margin:4rem 0 3rem;padding-top:2rem;display:flex}.GrammarPageClient-module-scss-module__19jqJa__shareTitle{color:rgb(var(--text));text-align:center;margin-bottom:.5rem;font-size:1.25rem;font-weight:600}.GrammarPageClient-module-scss-module__19jqJa__grammarTestCta{margin:3rem 0 2rem}.GrammarPageClient-module-scss-module__19jqJa__grammarTestCtaContainer{background:rgb(var(--surface));text-align:center;color:rgb(var(--text));box-shadow:var(--shadow);border:1px solid rgb(var(--border));border-radius:16px;padding:2rem 1.5rem}@media (min-width:768px){.GrammarPageClient-module-scss-module__19jqJa__grammarTestCtaContainer{padding:2.5rem 2rem}}.GrammarPageClient-module-scss-module__19jqJa__grammarTestCtaTitle{margin:0 0 .75rem;font-size:1.5rem;font-weight:700}@media (min-width:768px){.GrammarPageClient-module-scss-module__19jqJa__grammarTestCtaTitle{font-size:1.75rem}}.GrammarPageClient-module-scss-module__19jqJa__grammarTestCtaDescription{opacity:.95;max-width:640px;color:rgb(var(--muted));margin:0 auto 1.5rem;font-size:1.05rem;line-height:1.6}.GrammarPageClient-module-scss-module__19jqJa__grammarTestCtaButton{background-color:rgb(var(--brand));border:1px solid #0000;border-radius:10px;padding:.9rem 1.5rem;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .2s,background-color .2s;display:inline-block;box-shadow:0 4px 12px #00000026;color:#fff!important}.GrammarPageClient-module-scss-module__19jqJa__grammarTestCtaButton:visited{color:#fff!important}.GrammarPageClient-module-scss-module__19jqJa__grammarTestCtaButton:hover{background-color:rgb(var(--brandHover));transform:translateY(-2px);box-shadow:0 8px 20px #00000038}