.GrammarIndexClient-module-scss-module__A295dW__container{background-color:rgb(var(--bg));min-height:100vh;color:rgb(var(--text));padding:2rem 1rem;transition:background-color .3s,color .3s}@media (min-width:768px){.GrammarIndexClient-module-scss-module__A295dW__container{padding:3rem 2rem}}@media (min-width:1024px){.GrammarIndexClient-module-scss-module__A295dW__container{padding:4rem 2rem}}.GrammarIndexClient-module-scss-module__A295dW__light{--bg-primary:var(--bg);--bg-secondary:var(--surface2);--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:#00000014;--test-cta-divider:#00000014;--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)}.GrammarIndexClient-module-scss-module__A295dW__dark{--bg-primary:var(--bg);--bg-secondary:var(--surface2);--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:#ffffff1f;--test-cta-divider:#ffffff2e;--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)}.GrammarIndexClient-module-scss-module__A295dW__header{text-align:center;max-width:800px;margin-bottom:4rem;margin-left:auto;margin-right:auto}.GrammarIndexClient-module-scss-module__A295dW__title{color:rgb(var(--text));background:linear-gradient(135deg,rgb(var(--text))0%,rgb(var(--muted))100%);-webkit-text-fill-color:#0000;-webkit-background-clip:text;background-clip:text;margin:0 0 1rem;font-size:clamp(2.5rem,5vw,4rem);font-weight:700;line-height:1.2}.GrammarIndexClient-module-scss-module__A295dW__description{color:rgb(var(--muted));max-width:600px;margin:0 auto;font-size:1.25rem;line-height:1.6}@media (min-width:768px){.GrammarIndexClient-module-scss-module__A295dW__description{font-size:1.375rem}}.GrammarIndexClient-module-scss-module__A295dW__searchWrapper{flex-direction:column;align-items:center;gap:.75rem;margin-top:2rem;display:flex}.GrammarIndexClient-module-scss-module__A295dW__searchContainer{width:100%;max-width:500px;position:relative}.GrammarIndexClient-module-scss-module__A295dW__searchIcon{width:20px;height:20px;color:rgb(var(--muted));pointer-events:none;position:absolute;top:50%;left:1rem;transform:translateY(-50%)}.GrammarIndexClient-module-scss-module__A295dW__searchInput{border:2px solid rgb(var(--border));background-color:rgb(var(--surface));width:100%;color:rgb(var(--text));border-radius:12px;outline:none;padding:.875rem 3rem;font-size:1rem;transition:all .3s}.GrammarIndexClient-module-scss-module__A295dW__searchInput::placeholder{color:rgb(var(--muted));opacity:.7}.GrammarIndexClient-module-scss-module__A295dW__searchInput:focus{border-color:rgb(var(--ring));box-shadow:0 0 0 2px rgb(var(--ring))}.GrammarIndexClient-module-scss-module__A295dW__searchSpinner{border:2px solid rgb(var(--border));border-top-color:rgb(var(--link));border-radius:50%;width:20px;height:20px;animation:.8s linear infinite GrammarIndexClient-module-scss-module__A295dW__spin;position:absolute;top:50%;right:1rem;transform:translateY(-50%)}@keyframes GrammarIndexClient-module-scss-module__A295dW__spin{to{transform:translateY(-50%)rotate(360deg)}}.GrammarIndexClient-module-scss-module__A295dW__clearButton{cursor:pointer;color:rgb(var(--muted));background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:.25rem;transition:all .2s;display:flex;position:absolute;top:50%;right:.75rem;transform:translateY(-50%)}.GrammarIndexClient-module-scss-module__A295dW__clearButton:hover{color:rgb(var(--text));background-color:rgb(var(--surface2))}.GrammarIndexClient-module-scss-module__A295dW__clearIcon{width:18px;height:18px}.GrammarIndexClient-module-scss-module__A295dW__searchResults{color:rgb(var(--muted));margin:0;font-size:.9rem;font-weight:500}.GrammarIndexClient-module-scss-module__A295dW__content{max-width:1200px;margin:0 auto}.GrammarIndexClient-module-scss-module__A295dW__group{margin-bottom:4rem}.GrammarIndexClient-module-scss-module__A295dW__group:last-child{margin-bottom:0}.GrammarIndexClient-module-scss-module__A295dW__groupTitle{color:rgb(var(--text));text-align:center;margin:0 0 2rem;font-size:2rem;font-weight:600;position:relative}.GrammarIndexClient-module-scss-module__A295dW__groupTitle:after{content:"";background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:2px;width:60px;height:3px;position:absolute;bottom:-.5rem;left:50%;transform:translate(-50%)}.GrammarIndexClient-module-scss-module__A295dW__grid{grid-template-columns:1fr;gap:2rem;display:grid}@media (min-width:768px){.GrammarIndexClient-module-scss-module__A295dW__grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.GrammarIndexClient-module-scss-module__A295dW__grid{grid-template-columns:repeat(3,1fr)}}.GrammarIndexClient-module-scss-module__A295dW__card{background:rgb(var(--surface));box-shadow:var(--shadow);border:1px solid rgb(var(--border));color:rgb(var(--text));border-radius:12px;padding:2rem;text-decoration:none;transition:all .3s;display:block}.GrammarIndexClient-module-scss-module__A295dW__card:hover{border-color:var(--test-cta-border);transform:translateY(-4px);box-shadow:0 14px 36px #00000040}.GrammarIndexClient-module-scss-module__A295dW__grammarTestCta{margin:1rem 0 4rem}.GrammarIndexClient-module-scss-module__A295dW__grammarTestCtaContainer{background:rgb(var(--surface));text-align:center;max-width:1000px;color:rgb(var(--text));box-shadow:var(--shadow);border:1px solid rgb(var(--border));border-radius:16px;margin:0 auto;padding:2.5rem 1.5rem}@media (min-width:768px){.GrammarIndexClient-module-scss-module__A295dW__grammarTestCtaContainer{padding:3rem 2.5rem}}.GrammarIndexClient-module-scss-module__A295dW__grammarTestCtaTitle{margin:0 0 .75rem;font-size:1.75rem;font-weight:700}@media (min-width:768px){.GrammarIndexClient-module-scss-module__A295dW__grammarTestCtaTitle{font-size:2rem}}.GrammarIndexClient-module-scss-module__A295dW__grammarTestCtaDescription{opacity:.95;max-width:720px;margin:0 auto 1.75rem;font-size:1.125rem;line-height:1.6}.GrammarIndexClient-module-scss-module__A295dW__grammarTestCtaButton{background:rgb(var(--brand));border:1px solid #0000;border-radius:12px;padding:.95rem 1.6rem;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .2s,background-color .2s;display:inline-block;box-shadow:0 6px 18px #0000002e;color:#fff!important}.GrammarIndexClient-module-scss-module__A295dW__grammarTestCtaButton:visited{color:#fff!important}.GrammarIndexClient-module-scss-module__A295dW__grammarTestCtaButton:hover{background-color:rgb(var(--brandHover));transform:translateY(-2px);box-shadow:0 10px 26px #0000003d}.GrammarIndexClient-module-scss-module__A295dW__cardHeader{margin-bottom:1rem}.GrammarIndexClient-module-scss-module__A295dW__cardTitle{color:rgb(var(--text));margin:0 0 .75rem;font-size:1.25rem;font-weight:600;line-height:1.3}.GrammarIndexClient-module-scss-module__A295dW__cefrBadges{flex-wrap:wrap;gap:.5rem;display:flex}.GrammarIndexClient-module-scss-module__A295dW__cefrBadge{color:#fff;text-transform:uppercase;letter-spacing:.5px;border-radius:8px;padding:.25rem .5rem;font-size:.75rem;font-weight:600}.GrammarIndexClient-module-scss-module__A295dW__cardDescription{color:rgb(var(--muted));-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0 0 1.5rem;font-size:.95rem;line-height:1.6;display:-webkit-box;overflow:hidden}.GrammarIndexClient-module-scss-module__A295dW__cardMeta{border-top:1px solid rgb(var(--border));justify-content:space-between;align-items:center;padding-top:1rem;display:flex}.GrammarIndexClient-module-scss-module__A295dW__questionsCount{color:rgb(var(--muted));font-size:.875rem;font-weight:500}.GrammarIndexClient-module-scss-module__A295dW__empty{text-align:center;background-color:rgb(var(--surface2));border:1px solid rgb(var(--border));border-radius:12px;padding:4rem 2rem}.GrammarIndexClient-module-scss-module__A295dW__empty h3{color:rgb(var(--text));margin:0 0 1rem;font-size:1.5rem;font-weight:600}.GrammarIndexClient-module-scss-module__A295dW__empty p{color:rgb(var(--muted));margin:0;font-size:1rem}