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.lesson-card__link{background:linear-gradient(165deg,#16a34a29,#3b82f614);border-color:#16a34a38}.lesson-card--custom[data-custom-source=preset] .lesson-card__link{background:linear-gradient(165deg,#6366f12e,#0ea5e91a);border-color:#6366f13d}.lesson-card--custom .lesson-card__title{font-size:1.35rem;margin-bottom:0;color:#0f122deb}.lesson-card--custom .lesson-card__description{color:#0f122dc7;line-height:1.55}.lesson-card--custom .lesson-card__cta{color:#0f122deb;font-weight:700;display:inline-flex;align-items:center;gap:.4rem}.lesson-card--custom .lesson-card__cta:after{content:"→";font-size:1rem;transition:transform .2s ease}.lesson-card--custom .lesson-card__link:hover .lesson-card__cta:after{transform:translate(4px)}.lesson-custom-summary{margin-bottom:32px;padding:24px;border:1px solid rgba(15,18,45,.12);border-radius:18px;background:#f4f7fd99;display:flex;flex-direction:column;gap:12px}.lesson-custom-summary__list{list-style:none;display:grid;gap:12px;padding:0;margin:0}.lesson-custom-summary__item{list-style:none}.lesson-custom-summary__link{display:flex;flex-direction:column;gap:4px;padding:12px;border-radius:12px;background:#fff;border:1px solid rgba(15,18,45,.08);text-decoration:none;color:inherit;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}.lesson-custom-summary__link strong{font-weight:600}.lesson-custom-summary__link span{font-size:14px;color:#0f122d99}.lesson-custom-summary__link:hover,.lesson-custom-summary__link:focus-visible{border-color:#4f46e566;box-shadow:0 12px 24px #4f46e51f;transform:translateY(-2px);outline:none}.lesson-custom-description{margin:0 0 24px;font-size:16px;line-height:1.6;color:#0f122dcc}.lexical-topic{margin-bottom:32px;padding:24px;border-radius:18px;border:1px solid rgba(15,18,45,.12);background:#fff;display:grid;gap:20px}.lexical-topic__intro p{margin:0;color:#0f122dbf}.lexical-topic__intro h2{margin:8px 0 12px}.lexical-topic__content,.lexical-topic__phrases{display:grid;gap:12px}.lexical-topic__content ul,.lexical-topic__phrases ul{margin:0;padding-left:20px;display:grid;gap:6px}.lesson-topic{margin-bottom:40px;border-bottom:1px solid rgba(15,18,45,.08);padding-bottom:32px}.lesson-topic:last-of-type{border-bottom:none;padding-bottom:0}.lesson-topic__header{margin-bottom:16px}.lesson-topic__title{margin:0 0 8px}.lesson-topic__meta{margin:0;font-size:14px;color:#0f122d99}.lesson-topic__error{color:#d43c3c;font-style:italic}.lesson-topic__practice{margin-top:24px;padding:20px;border-radius:16px;border:1px solid rgba(15,18,45,.12);background:#f4f7fd80;display:flex;flex-direction:column;gap:16px}.practice-inline{display:flex;flex-direction:column;gap:18px}.practice-inline__header{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.practice-inline__title{margin:0;font-size:18px}.practice-inline__badge{display:inline-flex;align-items:center;justify-content:center;padding:4px 10px;border-radius:999px;background:#3341ff1f;color:var(--color-primary, #3341ff);font-weight:600;font-size:13px}.practice-inline__description{margin:0}.practice-inline__empty{margin:0;font-size:14px}@media (max-width: 768px){.builder__main{margin:24px auto 64px;padding:0 16px 64px}}@media (min-width: 960px){.builder__main,.builder-saved__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}