.LessonCard-module__L8ck2W__card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm);padding:28px clamp(20px,3vw,34px);scroll-margin-top:80px}.LessonCard-module__L8ck2W__head{align-items:baseline;gap:12px;margin-bottom:14px;display:flex}.LessonCard-module__L8ck2W__num{font-family:var(--font-poppins), system-ui, sans-serif;color:var(--green-500);flex:none;font-size:.95rem;font-weight:600}.LessonCard-module__L8ck2W__title{margin:0;font-size:1.3rem}.LessonCard-module__L8ck2W__lesson p{color:var(--text);margin:0 0 .9rem;line-height:1.7}.LessonCard-module__L8ck2W__lesson p:last-child{margin-bottom:0}.LessonCard-module__L8ck2W__points{background:var(--tint-green-bg);border-radius:var(--radius);gap:8px;margin:16px 0 0;padding:14px 18px;list-style:none;display:grid}.LessonCard-module__L8ck2W__points li{color:var(--green-ink);padding-left:20px;font-size:.9rem;position:relative}.LessonCard-module__L8ck2W__points li:before{content:"";background:var(--green-500);border-radius:50%;width:7px;height:7px;position:absolute;top:.5em;left:4px}[data-theme=dark] .LessonCard-module__L8ck2W__points li{color:var(--tint-green-fg)}.LessonCard-module__L8ck2W__code{margin-top:20px}.LessonCard-module__L8ck2W__experiment{border:1px solid var(--amber-500);border-radius:var(--radius);background:var(--tint-amber-bg);border-left-width:4px;margin-top:20px;padding:16px 18px}.LessonCard-module__L8ck2W__experimentTag{letter-spacing:.06em;text-transform:uppercase;color:var(--tint-amber-fg);align-items:center;gap:6px;margin-bottom:6px;font-size:.72rem;font-weight:700;display:inline-flex}.LessonCard-module__L8ck2W__experiment p{color:var(--text);margin:0;font-size:.92rem;line-height:1.6}.LessonCard-module__L8ck2W__reference{flex-wrap:wrap;align-items:baseline;gap:10px;margin:16px 0 0;font-size:.88rem;display:flex}.LessonCard-module__L8ck2W__referenceLabel{letter-spacing:.07em;text-transform:uppercase;color:var(--text-muted);flex:none;font-size:.68rem;font-weight:700}.LessonCard-module__L8ck2W__reference a{color:var(--green-700);align-items:baseline;gap:4px;font-weight:500;display:inline-flex}.LessonCard-module__L8ck2W__refHost{color:var(--text-muted);font-weight:400}.LessonCard-module__L8ck2W__refArrow{transform:translateY(2px)}.LessonCard-module__L8ck2W__watch{border-top:1px dashed var(--border-strong);margin-top:24px;padding-top:18px}.LessonCard-module__L8ck2W__watchHead{justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:10px;display:flex}.LessonCard-module__L8ck2W__watchLabel{letter-spacing:.07em;text-transform:uppercase;color:var(--text-muted);font-size:.68rem;font-weight:700}.LessonCard-module__L8ck2W__sampleNote{color:var(--tint-amber-fg);background:var(--tint-amber-bg);border-radius:var(--radius-sm);margin:0 0 10px;padding:7px 10px;font-size:.78rem;line-height:1.45}.LessonCard-module__L8ck2W__watchGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:560px;display:grid}.LessonCard-module__L8ck2W__watchGrid[data-count="1"]{grid-template-columns:minmax(0,340px)}.LessonCard-module__L8ck2W__clip{min-width:0;margin:0}.LessonCard-module__L8ck2W__clipMeta{flex-direction:column;gap:2px;margin:8px 0 0;display:flex}.LessonCard-module__L8ck2W__clipTitle{color:var(--text);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.78rem;line-height:1.35;display:-webkit-box;overflow:hidden}.LessonCard-module__L8ck2W__clipAuthor{color:var(--text-muted);font-size:.72rem}.LessonCard-module__L8ck2W__watchProvider{border-radius:5px;align-self:flex-start;margin-bottom:3px;padding:1px 6px;font-size:.64rem;font-weight:600}.LessonCard-module__L8ck2W__watchProvider[data-provider=youtube]{background:var(--coral-050);color:#b23f33}.LessonCard-module__L8ck2W__watchProvider[data-provider=vimeo]{background:var(--blue-050);color:var(--blue-500)}@media (max-width:560px){.LessonCard-module__L8ck2W__watchGrid,.LessonCard-module__L8ck2W__watchGrid[data-count="1"]{grid-template-columns:1fr;max-width:360px}}.LessonCard-module__L8ck2W__expandLink{color:var(--green-700);flex:none;align-items:center;gap:3px;font-size:.82rem;font-weight:500;display:inline-flex}
.LevelChooser-module___DOZ5q__wrap{max-width:900px;margin:0 auto;padding:48px clamp(16px,5vw,32px) 72px}.LevelChooser-module___DOZ5q__brand{margin-bottom:40px;display:inline-block}.LevelChooser-module___DOZ5q__brand:hover{text-decoration:none}.LevelChooser-module___DOZ5q__kicker{text-transform:uppercase;letter-spacing:.1em;color:var(--green-600);margin:0 0 8px;font-size:.78rem;font-weight:600}.LevelChooser-module___DOZ5q__title{margin:0 0 10px;font-size:clamp(1.8rem,1.3rem + 2vw,2.6rem)}.LevelChooser-module___DOZ5q__lede{color:var(--text-muted);max-width:52ch;margin:0 0 24px;font-size:1.05rem}.LevelChooser-module___DOZ5q__remembered{border-radius:var(--radius-pill);background:var(--tint-green-bg);color:var(--green-700);align-items:center;gap:8px;margin-bottom:28px;padding:9px 16px;font-size:.9rem;font-weight:500;display:inline-flex}.LevelChooser-module___DOZ5q__remembered:hover{background:var(--green-100);text-decoration:none}.LevelChooser-module___DOZ5q__grid{grid-template-columns:repeat(3,1fr);gap:18px;margin:0;padding:0;list-style:none;display:grid}.LevelChooser-module___DOZ5q__card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);width:100%;height:100%;box-shadow:var(--shadow-sm);color:var(--text);text-align:left;font:inherit;cursor:pointer;flex-direction:column;gap:8px;padding:24px;transition:transform .12s,box-shadow .15s,border-color .15s;display:flex}.LevelChooser-module___DOZ5q__card:hover:not(:disabled){box-shadow:var(--shadow-md);border-color:var(--green-500);text-decoration:none;transform:translateY(-2px)}.LevelChooser-module___DOZ5q__card:disabled{cursor:default}.LevelChooser-module___DOZ5q__card:disabled:not([data-loading=true]){opacity:.55}.LevelChooser-module___DOZ5q__spin{border:2px solid;border-top-color:#0000;border-radius:50%;width:13px;height:13px;animation:.7s linear infinite LevelChooser-module___DOZ5q__lc-spin}@keyframes LevelChooser-module___DOZ5q__lc-spin{to{transform:rotate(360deg)}}.LevelChooser-module___DOZ5q__card[data-level=beginner]{border-top:3px solid var(--green-500)}.LevelChooser-module___DOZ5q__card[data-level=intermediate]{border-top:3px solid var(--blue-500)}.LevelChooser-module___DOZ5q__card[data-level=expert]{border-top:3px solid var(--coral-500)}.LevelChooser-module___DOZ5q__step{font-family:var(--font-poppins), system-ui, sans-serif;color:var(--border-strong);font-size:.8rem;font-weight:600}.LevelChooser-module___DOZ5q__cardTitle{font-family:var(--font-poppins), system-ui, sans-serif;font-size:1.2rem;font-weight:600}.LevelChooser-module___DOZ5q__cardBlurb{color:var(--text);font-size:.92rem;line-height:1.5}.LevelChooser-module___DOZ5q__cardWhom{color:var(--text-muted);margin-top:auto;padding-top:8px;font-size:.84rem;line-height:1.5}.LevelChooser-module___DOZ5q__go{color:var(--green-700);align-items:center;gap:5px;margin-top:6px;font-size:.88rem;font-weight:600;display:inline-flex}@media (max-width:760px){.LevelChooser-module___DOZ5q__grid{grid-template-columns:1fr}}
.TopProgressBar-module__qPfIHa__track{z-index:100;opacity:0;pointer-events:none;background:0 0;height:3px;transition:opacity .2s .3s;position:fixed;inset:0 0 auto;overflow:hidden}.TopProgressBar-module__qPfIHa__track[data-active]{opacity:1;transition:opacity .1s}.TopProgressBar-module__qPfIHa__bar{background:linear-gradient(90deg, transparent, var(--green-500) 40%, var(--green-300) 60%, transparent);width:40%;height:100%;transform:translate(-100%)}.TopProgressBar-module__qPfIHa__track[data-active] .TopProgressBar-module__qPfIHa__bar{animation:1.1s ease-in-out infinite TopProgressBar-module__qPfIHa__slide}@keyframes TopProgressBar-module__qPfIHa__slide{0%{transform:translate(-100%)}to{transform:translate(350%)}}@media (prefers-reduced-motion:reduce){.TopProgressBar-module__qPfIHa__track[data-active] .TopProgressBar-module__qPfIHa__bar{opacity:.6;width:100%;animation:none;transform:none}}
.LevelSwitcher-module__2sgD-W__switcher{border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--surface-2);flex-wrap:wrap;align-items:center;gap:4px;max-width:100%;margin:18px 0 4px;padding:4px;display:inline-flex}.LevelSwitcher-module__2sgD-W__label{letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);padding:0 8px 0 10px;font-size:.72rem;font-weight:700}.LevelSwitcher-module__2sgD-W__option{color:var(--text-muted);font-family:var(--font-inter), system-ui, sans-serif;border-radius:var(--radius-pill);cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:6px 14px;font-size:.85rem;font-weight:500;transition:background .12s,color .12s;display:inline-flex}.LevelSwitcher-module__2sgD-W__option:hover:not(:disabled){color:var(--text)}.LevelSwitcher-module__2sgD-W__option[data-active=true]{background:var(--green-500);color:#fff}.LevelSwitcher-module__2sgD-W__option:disabled{cursor:default}.LevelSwitcher-module__2sgD-W__option[data-active=true]:disabled{opacity:1}.LevelSwitcher-module__2sgD-W__option:disabled:not([data-active=true]):not([data-loading=true]){opacity:.55}.LevelSwitcher-module__2sgD-W__spinner{border:2px solid;border-top-color:#0000;border-radius:50%;width:12px;height:12px;animation:.7s linear infinite LevelSwitcher-module__2sgD-W__ls-spin}.LevelSwitcher-module__2sgD-W__status{color:var(--text-muted);padding:0 10px;font-size:.78rem}@keyframes LevelSwitcher-module__2sgD-W__ls-spin{to{transform:rotate(360deg)}}@media (max-width:520px){.LevelSwitcher-module__2sgD-W__switcher{justify-content:flex-start;width:100%}.LevelSwitcher-module__2sgD-W__option{padding:6px 10px;font-size:.8rem}.LevelSwitcher-module__2sgD-W__status{flex-basis:100%;padding:4px 10px 0}}
.RegenNotice-module__7nic9G__notice{background:var(--tint-amber-bg);color:var(--tint-amber-fg);border-radius:var(--radius-sm);margin:16px 0 0;padding:10px 14px;font-size:.85rem}.RegenNotice-module__7nic9G__text{align-items:center;gap:8px;margin:0;display:flex}.RegenNotice-module__7nic9G__spinner{border:2px solid;border-top-color:#0000;border-radius:50%;flex:none;width:13px;height:13px;animation:.7s linear infinite RegenNotice-module__7nic9G__rn-spin}.RegenNotice-module__7nic9G__retry{color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-weight:600;text-decoration:underline}@keyframes RegenNotice-module__7nic9G__rn-spin{to{transform:rotate(360deg)}}