:root{--ink:#111827;--muted:#64748b;--paper:#f7f8f5;--white:#fff;--night:#0a1020;--night-2:#121a31;--mint:#37e6ad;--mint-dark:#087f63;--violet:#8b7cff;--amber:#ffcb66;--red:#dc4c64;--line:#dfe4ea;--radius:22px;--shadow:0 24px 70px rgba(15,23,42,.12);--shell:min(1180px,calc(100% - 40px));font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-size:16px;line-height:1.6;text-rendering:optimizeLegibility}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}img{max-width:100%}.shell{width:var(--shell);margin-inline:auto}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:16px;top:12px;z-index:1000;padding:10px 16px;border-radius:10px;background:var(--white);color:var(--ink);transform:translateY(-150%);transition:.2s}.skip-link:focus{transform:none}*:focus-visible{outline:3px solid rgba(55,230,173,.65);outline-offset:3px}.muted{color:var(--muted)}
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.content-grid{display:grid;gap:24px;padding-block:38px 80px}.content-grid--form{grid-template-columns:minmax(0,1fr) 290px;align-items:start}.config-form{padding:34px}.form-section{padding:8px 0 34px;margin-bottom:28px;border-bottom:1px solid var(--line)}.form-section-title{display:flex;gap:14px;align-items:start;margin-bottom:22px}.form-section-title>span,.title-inline>span{display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;border-radius:50%;background:var(--night);color:#fff;font-size:12px;font-weight:800}.form-section-title h2{font-size:20px}.form-section-title p{margin:2px 0 0;color:var(--muted);font-size:13px}.form-section-title--between{justify-content:space-between}.title-inline{display:flex;gap:14px}.choice-cards{display:grid;gap:10px}.choice-cards--three{grid-template-columns:repeat(3,1fr)}.choice-cards--two{grid-template-columns:repeat(2,1fr)}.choice-cards label,.topic-grid label{cursor:pointer}.choice-cards input,.topic-grid input{position:absolute;opacity:0;pointer-events:none}.choice-cards label>span{display:grid;height:100%;padding:16px;border:1px solid #d8dee5;border-radius:13px;background:#fff}.choice-cards small,.topic-grid small{color:var(--muted);font-weight:500}.choice-cards input:checked+span,.topic-grid input:checked+span{border-color:var(--mint-dark);background:#effcf7;box-shadow:0 0 0 2px rgba(8,127,99,.08)}.field-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.switch-row{display:flex!important;align-items:center;gap:12px;margin-top:18px;cursor:pointer}.switch-row input{width:22px;height:22px;accent-color:var(--mint-dark)}.switch-row span{display:grid}.switch-row small{color:var(--muted);font-weight:500}.side-tips{display:grid;gap:16px}.shortcut-list{margin:18px 0 0}.shortcut-list div{display:flex;justify-content:space-between;padding:9px 0;border-top:1px solid var(--line)}.shortcut-list dt{padding:2px 8px;border:1px solid #ccd3dc;border-radius:6px;background:#f7f8f9;font-size:11px;font-weight:800}.shortcut-list dd{margin:0;color:var(--muted);font-size:12px}.tip-card{display:flex;gap:12px;padding:18px;border-radius:16px;background:#fff6df;border:1px solid #f0dda8}.tip-card p{margin:0;color:#796331;font-size:13px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.topic-grid label>span{display:flex;min-height:56px;padding:10px 12px;align-items:center;justify-content:space-between;border:1px solid var(--line);border-radius:11px}.topic-grid--compact{grid-template-columns:repeat(3,1fr)}.subheading{margin:22px 0 10px;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.test-resume h2{font-size:42px}
.study-page,.quiz-page{min-height:calc(100vh - 150px);padding-block:35px 70px}.study-header{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center;margin-bottom:35px}.study-header h1{margin:2px 0 0;font-size:20px}.study-header>form{justify-self:end}.study-progress{display:grid;gap:5px;min-width:220px;text-align:center;color:var(--muted);font-size:12px;font-weight:700}.study-progress progress{width:100%;height:7px}.study-layout{display:grid;grid-template-columns:minmax(0,720px) 260px;gap:22px;justify-content:center;align-items:start}.flashcard-details{position:relative;min-height:400px;border:1px solid #dce3e8;border-radius:28px;background:#fff;box-shadow:0 24px 70px rgba(15,23,42,.09);overflow:hidden}.flashcard-details summary{min-height:400px;display:grid;place-content:center;padding:60px;text-align:center;cursor:pointer;list-style:none;background:radial-gradient(circle at 50% 35%,#f2fffa,transparent 55%)}.flashcard-details summary::-webkit-details-marker{display:none}.card-kicker,.card-answer>span{color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.flashcard-details summary strong{display:block;margin:20px 0;font-size:clamp(42px,6vw,70px);line-height:1.05;letter-spacing:-.055em}.reveal-hint{color:#99a4b2;font-size:12px}.card-answer{display:grid;place-items:center;min-height:190px;padding:30px;border-top:1px dashed #cad3dc;background:#f7faf9}.card-answer strong{max-width:590px;margin:8px 0;text-align:center;font-size:25px}.speak-button{width:42px;height:42px;border:1px solid #badfd3;border-radius:50%;background:#e9fbf5;color:var(--mint-dark);cursor:pointer}.rating-wrap>p{text-align:center;color:var(--muted);font-size:12px}.rating-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.rating-grid form{display:contents}.rating-button{position:relative;display:grid;width:100%;padding:12px 6px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer}.rating-button kbd{position:absolute;right:7px;top:5px;color:#9da7b2;background:none;font-size:9px}.rating-button small{color:var(--muted);font-size:9px}.rating--again:hover{border-color:#e28394;background:#fff4f6}.rating--hard:hover{border-color:#e3bf72;background:#fff9ed}.rating--good:hover,.rating--easy:hover{border-color:#79d4b7;background:#effcf7}.card-meta{padding:22px}.card-meta dl{margin:12px 0}.card-meta dl div{padding:11px 0;border-top:1px solid var(--line)}.card-meta dt{color:var(--muted);font-size:10px;text-transform:uppercase}.card-meta dd{margin:2px 0 0;font-size:13px;font-weight:650}.report-form button{padding:0;border:0;background:none;color:#9b6670;font-size:11px;cursor:pointer}.result-page{min-height:calc(100vh - 150px);display:grid;place-items:center;align-content:center;padding-block:80px;text-align:center}.result-orbit,.score-ring{display:grid;place-items:center;width:130px;height:130px;margin-bottom:25px;border:2px solid var(--mint);border-radius:50%;background:#eafff8;box-shadow:0 0 0 13px #f4fffb}.result-orbit span{font-size:50px;color:var(--mint-dark)}.result-page h1{max-width:750px;margin:0;font-size:52px;letter-spacing:-.055em}.result-page>p:not(.eyebrow){max-width:650px;color:var(--muted);font-size:18px}.result-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:18px}.score-ring{align-content:center}.score-ring strong{font-size:35px;line-height:1}.score-ring span{color:var(--muted);font-size:12px}
.quiz-card{max-width:760px;margin:0 auto;padding:36px}.quiz-label{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.09em}.quiz-label span{color:var(--mint-dark)}.quiz-card h2{margin:28px 0;font-size:clamp(26px,4vw,39px);line-height:1.25;letter-spacing:-.04em}.answer-list{display:grid;gap:9px}.answer-list label,.answer-list--review>div{display:flex;min-height:58px;align-items:center;gap:13px;padding:10px 14px;border:1px solid #d9dfe6;border-radius:12px;cursor:pointer}.answer-list input{position:absolute;opacity:0}.answer-list label:has(input:checked){border-color:var(--mint-dark);background:#effcf7;box-shadow:0 0 0 2px rgba(8,127,99,.08)}.answer-letter{display:grid;place-items:center;width:32px;height:32px;border:1px solid #d0d7df;border-radius:9px;background:#f7f8f9;font-size:12px}.answer-list .button{margin-top:15px}.answer-list--review>div{cursor:default}.answer-list--review b{margin-left:auto}.answer-list--review .is-correct{border-color:#71d6b5;background:#edfff9;color:#08674f}.answer-list--review .is-wrong{border-color:#e795a4;background:#fff1f4;color:#962c41}.feedback-card{display:flex;gap:14px;margin:20px 0;padding:17px;border-radius:14px}.feedback-card>span{display:grid;place-items:center;flex:0 0 33px;width:33px;height:33px;border-radius:50%;font-weight:900}.feedback-card h3{margin:0;font-size:16px}.feedback-card p{margin:4px 0 0;font-size:13px}.feedback-card--correct{background:#eafff7;color:#075f49}.feedback-card--correct>span{background:#9aebd0}.feedback-card--wrong{background:#fff0f3;color:#8e293c}.feedback-card--wrong>span{background:#f3b2bf}.feedback-card .translation{opacity:.8;font-style:italic}
.guide-hero{padding:90px 0;background:radial-gradient(circle at 80% 30%,rgba(55,230,173,.12),transparent 30%),var(--night);color:#fff}.breadcrumbs{display:flex;gap:9px;margin-bottom:50px;color:#8290a5;font-size:12px}.breadcrumbs a:hover{color:#fff}.guide-hero h1{max-width:830px;margin:0;font-size:clamp(50px,7vw,85px);line-height:.98;letter-spacing:-.065em}.guide-hero .lead{max-width:720px}.tense-jump{position:sticky;z-index:20;top:72px;display:flex;gap:8px;justify-content:center;padding:16px}.tense-jump a{padding:8px 20px;border:1px solid var(--line);border-radius:99px;background:#fff;font-size:13px;font-weight:750}.tense-section{padding-bottom:30px}.tense-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.tense-card{padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff}.tense-card header{display:flex;gap:13px;align-items:center}.tense-card header>span{padding:5px 8px;border-radius:7px;background:#eafff8;color:var(--mint-dark);font-size:11px;font-weight:800}.tense-card h3{margin:0;font-size:24px;letter-spacing:-.035em}.tense-card>p{color:var(--muted)}.formula,.tense-example{display:grid;padding:13px 15px;border-radius:12px;background:#f5f7f8}.formula small,.tense-example small{color:var(--muted);font-size:9px;text-transform:uppercase;letter-spacing:.1em}.formula code{font-weight:700;color:#4e3daf}.tense-example{margin-top:8px;background:#eefcf7}.tense-example span{color:var(--muted);font-size:12px}.marker-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}.marker-list span{padding:4px 8px;border:1px solid var(--line);border-radius:99px;color:var(--muted);font-size:10px}
.stats-page{display:grid;gap:18px;padding-block:35px 80px}.stat-grid--wide{margin:0}.activity-chart--large{height:260px}.mastery-list{display:grid;gap:13px}.mastery-list>div{display:grid;grid-template-columns:220px 1fr 55px;gap:18px;align-items:center}.mastery-list>div>div{display:grid}.mastery-list span{color:var(--muted);font-size:11px}.mastery-list progress{width:100%;height:9px}.mastery-list b{text-align:right;font-size:12px}.admin-tabs{display:flex;gap:7px}.admin-tabs a{padding:9px 14px;border:1px solid rgba(255,255,255,.15);border-radius:10px;color:#a8b4c5;font-size:13px}.admin-tabs a[aria-current=page]{background:#fff;color:var(--ink)}.admin-grid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:18px;padding-block:35px 80px;align-items:start}.admin-list{padding:25px}.inline-checks{display:flex;gap:20px;font-size:13px}.category-picker summary{cursor:pointer;font-weight:750}.category-picker .topic-grid{margin-top:10px}.search-form{display:flex}.search-form input{border-radius:9px 0 0 9px}.search-form button{border:0;border-radius:0 9px 9px 0;background:var(--night);color:#fff;cursor:pointer}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.07em}.status{display:inline-block;padding:3px 7px;border-radius:99px;background:#eafbf5;color:#08795f;font-size:9px;font-weight:800;text-transform:uppercase}.status--warn{background:#fff2d8;color:#8b651b}.status--admin{background:#efedff;color:#5142af}.danger-link{padding:0;border:0;background:none;color:#b8324c;cursor:pointer}.pagination{display:flex;justify-content:space-between;margin-top:18px;color:var(--muted);font-size:12px}.pagination a{color:var(--mint-dark);font-weight:750}.empty-state{min-height:65vh;text-align:center}.empty-code{font-size:100px;font-weight:900;color:#d9e0e5}.empty-state h1{font-size:42px;margin:0}.empty-state p{color:var(--muted)}
.edit-row td{padding-top:4px;background:#fafbfb}.edit-row summary{cursor:pointer;color:var(--mint-dark);font-size:11px;font-weight:750}.inline-edit{display:grid;grid-template-columns:1.1fr 1fr 1fr 1.1fr auto;gap:8px;align-items:end;padding:12px 0}.inline-edit label{display:grid;gap:3px;color:var(--muted);font-size:9px;text-transform:uppercase}.inline-edit input,.inline-edit select{min-height:40px;padding:7px;border:1px solid #cad2dc;border-radius:8px;background:#fff}.inline-edit .button{min-height:40px;padding:7px 13px}
progress{appearance:none;border:0;border-radius:99px;overflow:hidden;background:#e8edf0}progress::-webkit-progress-bar{background:#e8edf0;border-radius:99px}progress::-webkit-progress-value{background:var(--mint-dark);border-radius:99px}progress::-moz-progress-bar{background:var(--mint-dark);border-radius:99px}
@media(max-width:980px){:root{--shell:min(100% - 32px,760px)}.desktop-nav{display:none}.mobile-menu{display:block}.hero-grid,.split-section,.auth-shell{grid-template-columns:1fr}.hero-copy{text-align:center}.hero .lead{margin-inline:auto}.hero-actions,.trust-row{justify-content:center}.hero-visual{margin-top:20px}.floating-stat--top{right:8%}.floating-stat--bottom{left:8%}.feature-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-note{grid-column:1/-1;text-align:left}.auth-copy{display:none}.auth-shell{max-width:430px}.content-grid--form{grid-template-columns:1fr}.side-tips{grid-template-columns:1fr 1fr}.dashboard-grid{grid-template-columns:1fr}.study-layout{grid-template-columns:minmax(0,720px)}.card-meta{display:none}.admin-grid{grid-template-columns:1fr}.topic-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){:root{--shell:calc(100% - 24px);--radius:17px}.header-inner{height:64px}.site-header{position:sticky}.hero{padding:64px 0}.hero h1{font-size:48px}.lead{font-size:17px}.hero-actions{display:grid}.hero-visual{min-height:340px}.orbit--one{width:300px;height:300px}.orbit--two{width:380px;height:380px}.preview-card{padding:20px}.preview-label{margin-top:40px}.preview-card h2{font-size:39px}.preview-answer{margin-bottom:35px}.floating-stat{display:none}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric-grid div{border-bottom:1px solid rgba(255,255,255,.08)}.section{padding:70px 0}.section-heading h2,.split-section h2{font-size:37px}.feature-card{padding:27px}.tense-cloud{padding:25px}.cta-card{display:grid;padding:30px}.cta-card h2{font-size:30px}.footer-grid{grid-template-columns:1fr}.auth-section{padding:25px 12px}.auth-card{padding:28px 22px}.app-hero-inner{min-height:210px}.app-hero h1,.page-heading h1{font-size:39px}.streak-pill{display:none}.page-heading{display:grid;min-height:210px;padding-block:35px}.page-heading .heading-badge{justify-self:start}.daily-card{display:grid;margin-top:-22px}.daily-card>a{width:100%}.daily-progress{align-items:start}.daily-card progress{width:100%}.stat-grid{grid-template-columns:repeat(2,1fr)}.panel{padding:21px}.activity-chart{gap:5px}.content-grid{padding-top:22px}.config-form{padding:22px 18px}.choice-cards--three,.choice-cards--two,.field-grid{grid-template-columns:1fr}.side-tips{grid-template-columns:1fr}.form-section-title--between{display:grid}.topic-grid,.topic-grid--compact{grid-template-columns:1fr 1fr}.study-page,.quiz-page{padding-top:18px}.study-header{grid-template-columns:1fr auto;margin-bottom:20px}.study-progress{grid-row:2;grid-column:1/-1;min-width:0}.flashcard-details,.flashcard-details summary{min-height:330px}.flashcard-details summary{padding:35px 20px}.flashcard-details summary strong{font-size:45px}.rating-grid{grid-template-columns:repeat(2,1fr)}.quiz-card{padding:24px 18px}.result-page h1{font-size:40px}.result-actions{display:grid;width:100%}.guide-hero{padding:65px 0}.guide-hero h1{font-size:49px}.tense-jump{top:64px;overflow:auto;justify-content:start}.tense-grid{grid-template-columns:1fr}.mastery-list>div{grid-template-columns:1fr 45px}.mastery-list>div>div{grid-column:1/-1}.admin-tabs{flex-wrap:wrap}.admin-grid{padding-top:22px}.panel-heading{display:grid}.search-form{width:100%}.footer-note{grid-column:auto}.site-footer{padding:45px 0}}
@media(max-width:420px){.hero h1{font-size:42px}.trust-row{display:grid;gap:5px}.preview-buttons{grid-template-columns:repeat(2,1fr)}.metric-grid strong{font-size:21px}.metric-grid div{padding:20px}.stat-grid{grid-template-columns:1fr}.topic-grid,.topic-grid--compact{grid-template-columns:1fr}.daily-progress{display:grid}.flashcard-details summary strong{font-size:38px}.rating-grid{gap:6px}.rating-button{padding:12px 3px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
@media(max-width:980px){.inline-edit{grid-template-columns:1fr 1fr}.inline-edit .button{grid-column:1/-1}}
@media(max-width:520px){.inline-edit{grid-template-columns:1fr}}

/* Course A1-C2 */
.course-public-hero{padding:90px 0;background:radial-gradient(circle at 80% 30%,rgba(139,124,255,.2),transparent 34%),radial-gradient(circle at 20% 90%,rgba(55,230,173,.13),transparent 32%),var(--night);color:#fff}.course-public-grid{display:grid;grid-template-columns:1.2fr .75fr;gap:70px;align-items:center}.course-public-hero h1{max-width:800px;margin:0;font-size:clamp(48px,6vw,78px);line-height:1;letter-spacing:-.06em}.course-public-hero .eyebrow{color:var(--mint)}.course-summary-card{padding:34px;border:1px solid rgba(255,255,255,.13);border-radius:28px;background:rgba(20,30,55,.82);box-shadow:0 30px 80px rgba(0,0,0,.28)}.course-summary-card h2{margin:22px 0;font-size:29px;line-height:1.15;letter-spacing:-.04em}.course-summary-card ul{display:grid;gap:10px;padding:0;list-style:none;color:#b8c3d4}.course-summary-card li:before{content:"✓";margin-right:10px;color:var(--mint);font-weight:900}.cefr-orbit{display:inline-flex;gap:13px;align-items:center;padding:9px 14px;border:1px solid rgba(55,230,173,.35);border-radius:99px;color:var(--mint);font-size:13px;font-weight:850}.cefr-orbit b{color:#748097}.section--soft{background:#edf3f0}.skill-card-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.skill-card{display:block;padding:25px;border:1px solid var(--line);border-radius:20px;background:#fff}.skill-card .skill-icon{display:grid;place-items:center;width:42px;height:42px;margin-bottom:24px;border-radius:12px;background:var(--night);color:var(--mint);font-weight:850}.skill-card>strong{font-size:31px}.skill-card h3{margin:0;font-size:20px;letter-spacing:-.03em}.skill-card p{margin-bottom:0;color:var(--muted);font-size:13px}.cefr-roadmap{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.cefr-roadmap article{display:flex;gap:17px;padding:24px;border:1px solid #d5e0db;border-radius:18px;background:#fff}.cefr-roadmap article>span{display:grid;place-items:center;flex:0 0 48px;width:48px;height:48px;border-radius:14px;background:var(--night);color:var(--mint);font-weight:900}.cefr-roadmap h3{margin:0;font-size:19px}.cefr-roadmap p{margin:3px 0;color:var(--muted);font-size:13px}.cefr-roadmap small{display:block;margin-top:11px;color:#344556}.course-cta{max-width:850px;text-align:center}.course-cta h2{margin:0 0 25px;font-size:42px;line-height:1.1;letter-spacing:-.045em}
.level-badge{display:grid;place-items:center;min-width:110px;height:110px;border:1px solid rgba(55,230,173,.25);border-radius:26px;background:rgba(55,230,173,.08)}.level-badge small{color:#9ca9bb;text-transform:uppercase;letter-spacing:.1em}.level-badge strong{color:var(--mint);font-size:44px;line-height:1}.level-badge--small{min-width:72px;width:72px;height:72px;border-color:#cae8de;background:#eafff7}.level-badge--small small{color:var(--mint-dark);font-size:8px}.level-badge--small strong{color:var(--mint-dark);font-size:27px}.course-dashboard{display:grid;gap:26px;padding-block:34px 80px}.placement-banner{display:flex;gap:30px;align-items:center;justify-content:space-between;padding:28px 32px;border:1px solid #c3e9dc;border-radius:22px;background:linear-gradient(120deg,#eafff7,#f6f2ff)}.placement-banner h2{margin:0;font-size:27px}.placement-banner p:last-child{margin:5px 0 0;color:var(--muted)}.course-overview-head{display:flex;justify-content:space-between;align-items:end;gap:30px}.course-overview-head h2{margin:0;font-size:30px;letter-spacing:-.04em}.course-overview-head progress{width:min(380px,45%);height:10px}.skill-card-grid--dashboard .skill-card{display:grid}.skill-card--link{transition:transform .2s,box-shadow .2s,border-color .2s}.skill-card--link:hover{transform:translateY(-3px);border-color:#a8dcca;box-shadow:0 15px 35px rgba(15,23,42,.08)}.skill-card--link h3{margin-bottom:5px}.skill-card--link progress{width:100%;height:7px;margin:9px 0}.skill-card--link small{color:var(--mint-dark);font-weight:750}.recommended-section{margin-top:12px}.recommendation-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:11px}.recommendation-grid a{display:grid;min-height:145px;padding:19px;border:1px solid var(--line);border-radius:16px;background:#fff}.recommendation-grid span,.recommendation-grid small{color:var(--muted);font-size:10px;text-transform:uppercase}.recommendation-grid strong{margin:10px 0;line-height:1.3}.recommendation-grid small{margin-top:auto;color:var(--mint-dark);font-weight:800}.profile-settings summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;list-style:none}.profile-settings summary::-webkit-details-marker{display:none}.profile-settings summary span{display:grid}.profile-settings summary small{color:var(--muted);font-weight:400}.profile-settings summary b{font-size:22px}.settings-form{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:13px;align-items:end;margin-top:25px;padding-top:24px;border-top:1px solid var(--line)}.settings-form label{display:grid;gap:5px;color:var(--muted);font-size:11px;font-weight:750}.settings-form select,.settings-form input{min-height:46px;padding:9px;border:1px solid #cad3dc;border-radius:10px;background:#fff}.course-tools{text-align:center}.course-tools a{color:var(--mint-dark);font-weight:750}.course-daily-card{display:flex;align-items:center;gap:19px;margin-top:17px;padding:17px 22px;border:1px solid var(--line);border-radius:18px;background:#fff}.course-daily-card>div:nth-child(2){margin-right:auto}.course-daily-card h2{margin:0;font-size:20px}.course-daily-card p{margin:2px 0 0;color:var(--muted);font-size:12px}
.inner-hero,.lesson-hero{padding:58px 0;background:var(--night);color:#fff}.inner-hero .back-link,.lesson-hero .back-link{margin-bottom:28px;color:#97a5b8}.inner-hero h1,.lesson-hero h1{margin:0;font-size:clamp(42px,5vw,62px);line-height:1;letter-spacing:-.055em}.inner-hero p:last-child,.lesson-hero p:last-child{max-width:760px;margin:15px 0 0;color:#9facc0}.material-list{display:grid;gap:55px;padding-block:50px 90px}.level-section>header,.placement-level-section>header{display:flex;gap:17px;align-items:center;margin-bottom:18px}.level-section>header>span,.placement-level-section>header>span{display:grid;place-items:center;flex:0 0 56px;width:56px;height:56px;border-radius:16px;background:var(--night);color:var(--mint);font-size:18px;font-weight:900}.level-section h2,.placement-level-section h2{margin:0;font-size:27px}.level-section header p,.placement-level-section header p{margin:1px 0 0;color:var(--muted)}.lesson-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.lesson-card{display:grid;min-height:210px;padding:23px;border:1px solid var(--line);border-radius:18px;background:#fff;transition:.2s}.lesson-card:hover{transform:translateY(-3px);border-color:#9ad6c2;box-shadow:0 14px 35px rgba(15,23,42,.07)}.lesson-card>div{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;text-transform:uppercase}.lesson-card>div b{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#dffff4;color:var(--mint-dark)}.lesson-card h3{margin:17px 0 8px;font-size:22px;line-height:1.2;letter-spacing:-.035em}.lesson-card p{margin:0;color:var(--muted);font-size:13px}.lesson-card>small{align-self:end;margin-top:15px;color:var(--mint-dark);font-weight:750}.lesson-card--done{border-color:#a9dfcd;background:#f3fff9}
.lesson-hero-inner{display:flex;justify-content:space-between;align-items:end;gap:30px}.lesson-level{display:grid;place-items:center;flex:0 0 90px;width:90px;height:90px;border:1px solid rgba(55,230,173,.3);border-radius:25px;background:rgba(55,230,173,.07);color:var(--mint);font-size:30px;font-weight:900}.lesson-layout{display:grid;grid-template-columns:minmax(0,760px) minmax(270px,360px);gap:22px;align-items:start;padding-block:40px 90px}.lesson-content{display:grid;gap:20px}.theory-card,.reading-card,.listening-player,.practice-brief,.recorder-card,.writing-pad,.lesson-quiz,.self-assessment,.glossary,.transcript{padding:30px;border:1px solid var(--line);border-radius:21px;background:#fff}.theory-card h2,.practice-brief h2{margin:0;font-size:27px;line-height:1.35}.theory-card ul{margin:22px 0 0;color:var(--muted)}.example-list{display:grid;gap:8px;margin:24px 0}.example-list code{padding:12px 14px;border-radius:10px;background:#eefbf6;color:#185c4b;font-family:inherit;font-weight:650}.reading-meta{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px}.reading-meta .speak-button,.writing-pad .speak-button{width:auto;height:auto;padding:8px 12px;border-radius:9px}.reading-text{margin:26px 0 0;font-family:Georgia,serif;font-size:20px;line-height:1.9;color:#263348}.glossary h2{margin-top:0}.glossary dl{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:0}.glossary dl div{padding:10px;border-radius:9px;background:#f4f6f7}.glossary dt{font-weight:800}.glossary dd{margin:0;color:var(--muted);font-size:12px}.listening-player{display:flex;gap:24px;align-items:center;background:linear-gradient(130deg,#effff9,#f3f0ff)}.audio-orb{display:grid;place-items:center;flex:0 0 92px;width:92px;height:92px;border-radius:50%;background:var(--night);color:var(--mint);font-size:40px;box-shadow:0 0 0 12px rgba(55,230,173,.1)}.listening-player h2{margin:0}.listening-player p{color:var(--muted)}.audio-actions{display:flex;gap:8px;flex-wrap:wrap}.transcript summary{cursor:pointer;font-weight:800}.transcript p{color:#3b4858;line-height:1.8}.phrase-bank{margin-top:27px;padding:20px;border-radius:15px;background:#f3f5f6}.phrase-bank h3{margin-top:0;font-size:14px}.phrase-bank button{display:flex;width:100%;justify-content:space-between;padding:10px 0;border:0;border-top:1px solid #dce2e6;background:transparent;text-align:left;cursor:pointer}.phrase-bank button span{color:var(--mint-dark)}.recorder-card{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}.recorder-card>div:first-child{max-width:460px}.recorder-card h2{display:inline;margin:0 0 0 10px}.recorder-card p{margin:8px 0 0;color:var(--muted);font-size:13px}.record-dot{display:inline-block;width:13px;height:13px;border-radius:50%;background:#a9b1ba}.recorder-card.is-recording .record-dot{background:var(--red);box-shadow:0 0 0 8px rgba(220,76,100,.12);animation:pulse 1.2s infinite}.recorder-status{flex-basis:100%}.recorder-card audio{width:100%}.writing-pad label{display:block;margin-bottom:10px;font-size:13px;font-weight:800}.writing-pad textarea{width:100%;padding:18px;border:1px solid #cbd4dd;border-radius:12px;resize:vertical;line-height:1.7}.writing-pad>div{display:flex;justify-content:space-between;align-items:center;margin-top:10px;color:var(--muted);font-size:12px}.check-list{display:grid;gap:8px;padding:0;list-style:none}.check-list label{display:flex;gap:10px}.check-list input{width:19px;height:19px;accent-color:var(--mint-dark)}.lesson-quiz{display:grid;gap:25px}.lesson-question,.placement-question{padding:0;border:0}.lesson-question legend,.placement-question legend{display:flex;width:100%;gap:10px;align-items:flex-start;margin-bottom:13px;font-weight:800}.lesson-question legend>span,.placement-question legend>span{display:grid;place-items:center;flex:0 0 27px;width:27px;height:27px;border-radius:8px;background:var(--night);color:#fff;font-size:11px}.choice-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.choice-list label{cursor:pointer}.choice-list input{position:absolute;opacity:0}.choice-list label>span{display:flex;min-height:50px;padding:11px 13px;align-items:center;border:1px solid #d7dee5;border-radius:10px;background:#fff}.choice-list input:checked+span{border-color:var(--mint-dark);background:#ebfff8;box-shadow:0 0 0 2px rgba(8,127,99,.08)}.self-assessment{display:grid;gap:16px}.self-assessment h2{margin:0}.rating-scale{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.rating-scale input{position:absolute;opacity:0}.rating-scale label{cursor:pointer}.rating-scale span{display:grid;height:100%;padding:12px 8px;border:1px solid var(--line);border-radius:10px;text-align:center;color:var(--muted);font-size:10px}.rating-scale b{color:var(--ink);font-size:20px}.rating-scale input:checked+span{border-color:var(--mint-dark);background:#ebfff8;color:var(--ink)}.lesson-result{position:sticky;top:95px;padding:23px;border:1px solid #efc4cc;border-radius:22px;background:#fff5f7}.lesson-result--pass{border-color:#a5dfcb;background:#effff9}.score-ring--small{width:100px;height:100px;margin:0 auto 20px}.score-ring--small strong{font-size:27px}.lesson-result h2{text-align:center}.answer-review{display:grid;gap:8px;margin:20px 0}.answer-review article{display:grid;padding:10px;border-radius:9px;background:#fff}.answer-review strong{font-size:12px}.answer-review span,.answer-review small{font-size:10px;color:var(--muted)}.answer-review .is-correct strong{color:#087257}.answer-review .is-wrong strong{color:#a52e45}.lesson-result>.button{width:100%}
.placement-result{display:grid;grid-template-columns:240px 1fr;gap:42px;align-items:center;margin-top:35px;padding:34px;border:1px solid #a9dfcd;border-radius:24px;background:#f0fff9}.placement-level{display:grid;place-items:center;min-height:210px;border-radius:23px;background:var(--night);color:#fff}.placement-level small{color:#9aa8bb;text-transform:uppercase}.placement-level strong{color:var(--mint);font-size:75px;line-height:1}.placement-level span{font-weight:700}.placement-result h2{margin:0;font-size:31px}.skill-bars{display:grid;gap:11px;margin-top:20px}.skill-bars>div{display:grid}.skill-bars span{display:flex;justify-content:space-between;font-size:12px}.skill-bars progress{width:100%;height:8px}.placement-wrap{padding-block:40px 90px}.placement-progress{position:sticky;z-index:15;top:85px;display:grid;gap:7px;margin-bottom:30px;padding:13px 18px;border:1px solid #cbd6df;border-radius:12px;background:rgba(255,255,255,.95);box-shadow:0 8px 25px rgba(15,23,42,.07)}.placement-progress span{display:flex;justify-content:space-between;font-size:12px}.placement-progress progress{width:100%;height:7px}.placement-level-section{margin-bottom:48px}.placement-questions{display:grid;grid-template-columns:repeat(2,1fr);gap:13px}.placement-question{padding:22px;border:1px solid var(--line);border-radius:17px;background:#fff}.placement-question legend{display:grid;grid-template-columns:28px 1fr;width:auto}.placement-question legend>span{grid-row:1/3}.placement-question legend small{color:var(--mint-dark);font-size:9px;text-transform:uppercase;letter-spacing:.08em}.placement-question .choice-list{grid-template-columns:1fr}.placement-submit{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:28px;border-radius:18px;background:var(--night);color:#fff}.placement-submit p{margin:0;color:#a9b5c6}
@keyframes pulse{50%{transform:scale(.8);opacity:.7}}
@media(max-width:1100px){.skill-card-grid,.recommendation-grid{grid-template-columns:repeat(3,1fr)}.lesson-layout{grid-template-columns:1fr}.lesson-result{position:static}.placement-questions{grid-template-columns:1fr}}
@media(max-width:980px){.course-public-grid{grid-template-columns:1fr}.course-summary-card{max-width:600px}.cefr-roadmap{grid-template-columns:repeat(2,1fr)}.lesson-grid{grid-template-columns:repeat(2,1fr)}.settings-form{grid-template-columns:1fr 1fr}.settings-form .button{grid-column:1/-1}.rating-scale{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.course-public-hero{padding:60px 0}.course-public-hero h1{font-size:47px}.course-public-grid{gap:35px}.skill-card-grid,.recommendation-grid{grid-template-columns:1fr 1fr}.cefr-roadmap{grid-template-columns:1fr}.course-cta h2{font-size:34px}.placement-banner,.course-overview-head,.course-daily-card{display:grid}.course-overview-head progress{width:100%}.lesson-grid{grid-template-columns:1fr}.lesson-hero-inner{align-items:start}.lesson-level{flex-basis:62px;width:62px;height:62px;font-size:20px}.lesson-layout{padding-top:22px}.theory-card,.reading-card,.listening-player,.practice-brief,.recorder-card,.writing-pad,.lesson-quiz,.self-assessment,.glossary,.transcript{padding:21px}.reading-text{font-size:18px}.glossary dl{grid-template-columns:1fr}.listening-player{display:grid}.audio-orb{width:72px;height:72px;min-width:72px}.choice-list,.rating-scale{grid-template-columns:1fr}.placement-result{grid-template-columns:1fr;padding:20px}.placement-level{min-height:170px}.placement-progress{top:76px}.placement-submit{display:grid}.settings-form{grid-template-columns:1fr}}
@media(max-width:430px){.skill-card-grid,.recommendation-grid{grid-template-columns:1fr}.course-public-hero h1{font-size:41px}.course-summary-card{padding:25px}.level-section>header,.placement-level-section>header{align-items:flex-start}.lesson-hero h1{font-size:39px}.lesson-level{display:none}.placement-question{padding:17px}.course-daily-card .button{width:100%}}

/* Lexis, pronunciation and personal mistake notebook */
.skill-card-grid{grid-template-columns:repeat(auto-fit,minmax(175px,1fr))}.recommendation-grid{grid-template-columns:repeat(auto-fit,minmax(175px,1fr))}
.lexis-intro,.pronunciation-focus{padding:30px;border:1px solid var(--line);border-radius:21px;background:linear-gradient(135deg,#effff9,#f7f5ff)}.lexis-intro h2,.pronunciation-focus h2{margin:0;font-size:27px;line-height:1.3}.lexis-intro>p:last-child{margin-bottom:0;color:var(--muted)}
.lexis-grid,.sound-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.lexis-grid>article,.sound-grid>article{padding:22px;border:1px solid var(--line);border-radius:17px;background:#fff}.lexis-grid header,.sound-grid>article>div:first-child{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.lexis-grid h3,.sound-grid h3{margin:0;font-size:20px}.lexis-grid code,.sound-grid code{display:block;margin-top:5px;color:var(--mint-dark);font-family:inherit;font-size:12px}.lexis-grid strong{display:block;margin-top:18px;font-size:13px}.lexis-grid p,.sound-grid p{color:var(--muted);line-height:1.55}.example-audio{padding:0;border:0;background:transparent;color:var(--mint-dark);font-weight:800;cursor:pointer}.sound-grid>article{position:relative}.sound-grid .speak-button{position:absolute;top:18px;right:18px}.sound-grid>article>div:first-child{padding-right:45px}.sound-grid small{display:block;color:#526173;line-height:1.5}.pronunciation-focus{display:grid;grid-template-columns:150px 1fr;gap:28px;align-items:center}.phoneme-mark{display:grid;place-items:center;min-height:130px;padding:15px;border-radius:19px;background:var(--night);color:var(--mint);font-size:clamp(24px,4vw,43px);font-weight:900;text-align:center}.mistake-note{color:var(--muted);font-size:11px;line-height:1.45}
.mistake-banner{display:flex;align-items:center;gap:20px;padding:22px 25px;border:1px solid #efc7a1;border-radius:19px;background:linear-gradient(120deg,#fff8ec,#fff);color:var(--ink)}.mistake-banner>span{display:grid;place-items:center;flex:0 0 48px;width:48px;height:48px;border-radius:14px;background:#f4a341;color:#fff;font-size:25px;font-weight:900}.mistake-banner h2,.mistake-banner p{margin:0}.mistake-banner small{color:var(--muted)}.mistake-banner>b{margin-left:auto;color:#9b5411}
.mistakes-page{padding-block:38px 90px}.mistake-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.mistake-stats article{display:grid;gap:7px;padding:22px;border:1px solid var(--line);border-radius:17px;background:#fff}.mistake-stats span{color:var(--muted);font-size:12px}.mistake-stats strong{font-size:35px}.mistake-tabs{display:flex;gap:8px;margin:25px 0}.mistake-tabs a{padding:10px 15px;border:1px solid var(--line);border-radius:99px;background:#fff;color:var(--muted);font-size:12px;font-weight:800}.mistake-tabs a[aria-current="page"]{border-color:var(--night);background:var(--night);color:#fff}.mistake-list{display:grid;gap:13px}.mistake-card{padding:24px;border:1px solid #edc0c8;border-radius:19px;background:#fff9fa}.mistake-card--mastered{border-color:#b6decf;background:#f4fff9}.mistake-card>header,.mistake-card>footer{display:flex;align-items:center;justify-content:space-between;gap:15px}.mistake-card>header span{color:var(--muted);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.mistake-card>header b{color:#a52e45}.mistake-card h2{margin:17px 0;font-size:21px}.mistake-card dl{display:grid;grid-template-columns:1fr 1fr;gap:10px}.mistake-card dl div{padding:13px;border-radius:11px;background:#fff}.mistake-card dt{color:var(--muted);font-size:10px}.mistake-card dd{margin:4px 0 0;font-weight:800}.mistake-card footer{margin-top:17px}.mistake-card footer>a{color:var(--mint-dark);font-weight:800}.mistake-card form{display:flex;gap:12px}.mistake-card form button{padding:0;border:0;background:transparent;color:var(--mint-dark);font-weight:750;cursor:pointer}.mistake-card form .danger-link{color:#a52e45}.mistake-empty{padding:45px;text-align:center}.mistake-empty>span{display:grid;place-items:center;width:55px;height:55px;margin:auto;border-radius:50%;background:#dffff4;color:var(--mint-dark);font-size:25px}.mistake-empty h2{margin-bottom:6px}.mistake-empty p{color:var(--muted)}
@media(max-width:720px){.lexis-grid,.sound-grid{grid-template-columns:1fr}.pronunciation-focus{grid-template-columns:1fr}.phoneme-mark{min-height:95px}.mistake-banner{align-items:flex-start;flex-wrap:wrap}.mistake-banner>b{flex-basis:100%;margin-left:68px}.mistake-card dl{grid-template-columns:1fr}.mistake-card>footer{align-items:flex-start;flex-direction:column}.mistake-stats{grid-template-columns:1fr 1fr}.mistake-stats article:last-child{grid-column:1/-1}.mistake-tabs{overflow-x:auto}.mistake-tabs a{white-space:nowrap}}
@media(max-width:430px){.mistake-banner{padding:18px}.mistake-banner>span{width:42px;height:42px;flex-basis:42px}.mistake-banner>b{margin-left:0}.mistake-stats{grid-template-columns:1fr}.mistake-stats article:last-child{grid-column:auto}.mistake-card{padding:19px}.mistake-card form{flex-wrap:wrap}}

/* Comprehensive bilingual grammar guide */
.guide-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:65px;align-items:end}.grammar-map-card{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:25px;border:1px solid rgba(255,255,255,.14);border-radius:25px;background:rgba(19,29,51,.82);box-shadow:0 25px 70px rgba(0,0,0,.25)}.grammar-map-card>.eyebrow{grid-column:1/-1;margin-bottom:5px}.grammar-map-card>div{display:grid;padding:16px;border-radius:14px;background:rgba(255,255,255,.055)}.grammar-map-card strong{color:var(--mint);font-size:31px}.grammar-map-card span{color:#9eabbd;font-size:11px}.tense-jump a{display:flex;align-items:center;gap:7px}.tense-jump a>span{display:grid;place-items:center;width:25px;height:25px;border-radius:7px;background:var(--night);color:var(--mint);font-size:9px}.tense-grid--rich{grid-template-columns:1fr;gap:28px}.tense-card--rich{padding:0;overflow:hidden;scroll-margin-top:145px}.tense-card-head{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;padding:27px 30px;border-bottom:1px solid var(--line);background:linear-gradient(120deg,#fff,#f4faf7)}.tense-card-head>div:first-child{display:grid;gap:5px}.tense-card-head>div:first-child>span{justify-self:start}.tense-card-head>div:first-child>small{color:var(--muted);font-size:9px;text-transform:uppercase}.tense-card-head .eyebrow{margin:0}.tense-card-head>a{padding:9px 13px;border:1px solid #b9e4d5;border-radius:10px;color:var(--mint-dark);font-size:12px;font-weight:850}.tense-summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px;padding:25px 30px}.tense-summary-grid>section{padding:17px;border:1px solid #e1e6e9;border-radius:14px;background:#fafbfb}.tense-summary-grid>section>small,.marker-box>small{color:var(--muted);font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.07em}.tense-summary-grid p{margin:8px 0 0;line-height:1.55}.tense-summary-grid .formula{background:#f3f0ff}.tense-summary-grid .formula code{margin-top:7px}.tense-summary-grid .marker-box{background:#effcf7}.marker-box .marker-list{margin-top:9px}.tense-form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:0 30px 28px}.tense-form{min-width:0;padding:17px;border:1px solid var(--line);border-radius:15px;background:#fff}.tense-form>header{display:flex;gap:10px;align-items:center}.tense-form>header>span{display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;border-radius:9px;background:var(--night);color:#fff;font-size:17px;font-weight:900}.tense-form>header div{display:grid}.tense-form>header strong{font-size:12px}.tense-form>header small{color:var(--muted);font-size:9px}.tense-form>code{display:block;min-height:43px;margin:14px 0 12px;padding:9px;border-radius:8px;background:#f4f5f7;color:#4e3daf;font-family:inherit;font-size:10px;font-weight:750;line-height:1.35}.tense-form>p{margin:0;font-size:13px;font-weight:750;line-height:1.45}.tense-form>.translation{margin-top:6px;color:var(--muted);font-size:11px;font-weight:500}.tense-form--negative{background:#fff8f9}.tense-form--negative>header>span{background:#a52e45}.tense-form--question{background:#f7f5ff}.tense-form--question>header>span{background:#5b49ac}.tense-form--answer{background:#effcf7}.tense-form--answer>header>span{background:var(--mint-dark)}.person-conjugation{margin:0 30px 28px;border:1px solid var(--line);border-radius:17px;background:#fff;overflow:hidden}.person-conjugation>summary{display:flex;align-items:center;justify-content:space-between;padding:17px 20px;cursor:pointer;list-style:none;background:#f5f7f7}.person-conjugation>summary::-webkit-details-marker{display:none}.person-conjugation>summary>span{display:grid;grid-template-columns:36px 1fr;column-gap:11px;align-items:center}.person-conjugation>summary b{display:grid;grid-row:1/3;place-items:center;width:36px;height:36px;border-radius:10px;background:var(--night);color:var(--mint)}.person-conjugation>summary strong{font-size:14px}.person-conjugation>summary small{color:var(--muted);font-size:9px}.person-conjugation>summary i{font-style:normal;font-size:19px;transition:transform .2s}.person-conjugation[open]>summary i{transform:rotate(45deg)}.person-table{padding:10px 17px 17px}.person-row{display:grid;grid-template-columns:105px 1.1fr 1fr;border-top:1px solid #e8ecee}.person-row>span{padding:12px 10px;font-size:12px;line-height:1.4}.person-row>span:first-child{display:flex;gap:7px;align-items:baseline}.person-row>span:first-child b{font-size:14px}.person-row>span:first-child small{color:var(--muted)}.person-row>span:nth-child(3){color:var(--muted)}.person-row--head{border:0;border-radius:9px;background:var(--night);color:#fff}.person-row--head>span{padding-block:9px;color:#aeb9c8!important;font-size:9px;font-weight:800;text-transform:uppercase}.tense-practice-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:13px;padding:0 30px 30px}.sentence-bank,.mistake-bank{padding:21px;border:1px solid var(--line);border-radius:17px;background:#fff}.sentence-bank>header h4,.mistake-bank>header h4{margin:0 0 17px;font-size:20px}.sentence-bank>article{display:grid;grid-template-columns:90px 1fr;gap:12px;padding:13px 0;border-top:1px solid #e8ecee}.sentence-bank>article>span{align-self:start;padding:4px 7px;border-radius:7px;background:#effcf7;color:var(--mint-dark);font-size:8px;font-weight:850;text-align:center;text-transform:uppercase}.sentence-bank strong{font-size:13px}.sentence-bank p{margin:4px 0;color:var(--muted);font-size:11px}.sentence-bank small{font-size:10px;line-height:1.45}.mistake-bank{background:#fff8f9}.mistake-bank>article{padding:13px 0;border-top:1px solid #f0dadd}.mistake-bank>article>div{display:grid;grid-template-columns:34px 1fr;gap:7px;align-items:center;font-size:12px}.mistake-bank>article>div span{font-size:8px;font-weight:900;text-transform:uppercase}.wrong-example{color:#a52e45}.right-example{margin-top:7px;color:#087257}.mistake-bank>article p{margin:9px 0 0;color:var(--muted);font-size:10px;line-height:1.45}
@media(max-width:1050px){.guide-hero-grid{grid-template-columns:1fr}.grammar-map-card{max-width:600px}.tense-form-grid{grid-template-columns:1fr 1fr}.tense-practice-grid{grid-template-columns:1fr}}
@media(max-width:720px){.guide-hero-grid{gap:35px}.grammar-map-card{padding:18px}.tense-card-head{grid-template-columns:auto 1fr;padding:21px 18px}.tense-card-head>a{grid-column:1/-1;text-align:center}.tense-summary-grid{grid-template-columns:1fr;padding:18px}.tense-form-grid{grid-template-columns:1fr;padding:0 18px 18px}.person-conjugation{margin:0 18px 18px}.person-table{padding:8px 12px 12px}.person-row{grid-template-columns:76px 1fr;padding:8px 0}.person-row>span{padding:5px 7px}.person-row>span:nth-child(3){grid-column:2}.person-row--head{display:none}.tense-practice-grid{padding:0 18px 18px}.sentence-bank>article{grid-template-columns:1fr}.sentence-bank>article>span{justify-self:start}.person-conjugation>summary{padding:14px}.person-conjugation>summary small{max-width:230px}.guide-hero .hero-actions{display:grid}}
@media(max-width:430px){.grammar-map-card{grid-template-columns:1fr 1fr}.grammar-map-card>div{padding:12px}.grammar-map-card strong{font-size:26px}.tense-jump a{padding:7px 11px}.tense-jump a>span{display:none}.tense-card-head{grid-template-columns:1fr}.tense-card-head>div:first-child{grid-auto-flow:column;justify-content:start}.person-conjugation>summary small{display:none}.person-row{grid-template-columns:58px 1fr}.sentence-bank,.mistake-bank{padding:17px}}
.sentence-bank>header,.mistake-bank>header{display:block}
@media(max-width:430px){.person-row{grid-template-columns:72px 1fr}.person-row>span:first-child{display:grid;gap:0;align-content:start;align-items:start}}

/* Full-width application page headings */
.page-heading{position:relative;display:block;min-height:0;padding:0;overflow:hidden}.page-heading:after{content:"";position:absolute;right:-140px;top:-220px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(55,230,173,.1),transparent 68%);pointer-events:none}.page-heading-inner{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,800px) auto;align-items:center;justify-content:space-between;gap:48px;min-height:280px;padding-block:52px}.page-heading h1{max-width:800px;margin:0;font-size:clamp(44px,4.4vw,62px);line-height:1.04;letter-spacing:-.058em;text-wrap:balance}.page-heading .eyebrow{color:var(--mint)}.page-heading-inner>div>p:last-child{max-width:760px;margin:15px 0 0;color:#94a2b6}.page-heading .heading-badge{display:inline-flex;align-items:center;gap:9px;max-width:190px;padding:13px 17px;border-color:rgba(255,255,255,.16);background:rgba(255,255,255,.035);color:#d9e2ee;line-height:1.35}.page-heading .heading-badge:before{content:"";flex:0 0 7px;width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 14px rgba(55,230,173,.55)}
@media(max-width:720px){.page-heading{display:block;min-height:0;padding:0}.page-heading-inner{grid-template-columns:1fr;gap:23px;min-height:0;padding-block:38px}.page-heading h1{font-size:clamp(37px,11vw,45px);line-height:1.07}.page-heading .heading-badge{justify-self:start}.page-heading:after{right:-260px;top:-240px}}