.lesson-layout[data-astro-cid-lltekchp]{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:40px;text-align:left;padding-bottom:60px}.navigation-pattern[data-astro-cid-lltekchp]{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;background:#fff;padding:15px;border-radius:12px;box-shadow:0 4px 15px #0000000d}.nav-btn[data-astro-cid-lltekchp]{padding:10px 20px;background:#f1f5f9;color:#334155;font-weight:700;border-radius:8px;text-decoration:none;transition:all .2s}.nav-btn[data-astro-cid-lltekchp]:hover{background:#e2e8f0}.nav-btn[data-astro-cid-lltekchp].active{background:#0e7490;color:#fff}.section-header[data-astro-cid-lltekchp]{display:flex;align-items:center;gap:12px;margin-bottom:16px}.section-header[data-astro-cid-lltekchp] .icon[data-astro-cid-lltekchp]{font-size:1.8rem}.section-header[data-astro-cid-lltekchp] h2[data-astro-cid-lltekchp]{font-size:1.6rem;color:#0e7490;margin:0;font-family:var(--font-heading)}.content-box[data-astro-cid-lltekchp]{background:#fff;border-radius:16px;padding:30px;box-shadow:0 4px 20px #0000000a;border:1px solid rgba(0,0,0,.05)}.alert-box[data-astro-cid-lltekchp]{display:flex;gap:12px;align-items:flex-start;margin-top:16px;padding:14px 18px;background:#fffbeb;border:1px solid #fde68a;border-radius:12px}.alert-icon[data-astro-cid-lltekchp]{font-size:1.3rem}.alert-box[data-astro-cid-lltekchp] p[data-astro-cid-lltekchp]{margin:0;font-size:.95rem;color:#92400e}.theory-preview[data-astro-cid-lltekchp]{display:flex;flex-direction:column;gap:12px;margin-top:20px}@media(min-width:600px){.theory-preview[data-astro-cid-lltekchp]{flex-direction:row}}.preview-pair[data-astro-cid-lltekchp]{flex:1;display:flex;align-items:center;gap:8px;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:12px;padding:12px}.preview-card[data-astro-cid-lltekchp]{flex:1;text-align:center;padding:10px;border-radius:8px;font-size:1rem}.masc-card[data-astro-cid-lltekchp]{background:#eff6ff;color:#1e40af}.fem-card[data-astro-cid-lltekchp]{background:#fff0f6;color:#9d174d}.preview-divider[data-astro-cid-lltekchp]{font-weight:800;color:#64748b;font-size:1.2rem}.pairs-space[data-astro-cid-lltekchp]{background:#f0fdfa;border:1px solid #ccfbf1}.pairs-grid[data-astro-cid-lltekchp]{display:grid;gap:16px}@media(min-width:640px){.pairs-grid[data-astro-cid-lltekchp]{grid-template-columns:repeat(2,1fr)}}.pair-card[data-astro-cid-lltekchp]{background:#fff;border-radius:12px;border:1px solid #e2e8f0;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 2px 8px #00000008}.pair-masc[data-astro-cid-lltekchp]{padding:16px;background:#eff6ff;border-bottom:2px dashed #cbd5e1}.pair-fem[data-astro-cid-lltekchp]{padding:16px;background:#fff0f6}.pair-article[data-astro-cid-lltekchp]{display:inline-block;font-size:.8rem;font-weight:800;padding:2px 10px;border-radius:50px;margin-bottom:6px}.el-article[data-astro-cid-lltekchp]{background:#3b82f6;color:#fff}.la-article[data-astro-cid-lltekchp]{background:#ec4899;color:#fff}.pair-card[data-astro-cid-lltekchp] h4[data-astro-cid-lltekchp]{margin:0 0 6px;font-size:1.15rem;color:#1e293b}.pair-card[data-astro-cid-lltekchp] p[data-astro-cid-lltekchp]{margin:0;font-size:.9rem;color:#475569}.pair-example[data-astro-cid-lltekchp]{margin-top:6px!important;font-size:.85rem!important;color:#64748b!important}.games-container[data-astro-cid-lltekchp]{display:flex;flex-direction:column;gap:30px}.game-module[data-astro-cid-lltekchp]{background:#fff;padding:30px;border-radius:16px;box-shadow:0 10px 30px #0000000f;border:1px solid #eef2f5}.game-module[data-astro-cid-lltekchp] h3[data-astro-cid-lltekchp]{color:#333;margin-bottom:8px;font-size:1.3rem}.game-instruction[data-astro-cid-lltekchp]{color:#666;margin-bottom:16px;font-size:.95rem}.meaning-quiz[data-astro-cid-lltekchp]{display:flex;flex-direction:column;gap:14px}.mq-item[data-astro-cid-lltekchp]{padding:16px;background:#f8fafc;border-radius:12px;border:1px solid #e2e8f0}.mq-sentence[data-astro-cid-lltekchp]{font-size:1.1rem;font-weight:600;color:#1e293b;margin:0 0 10px}.mq-options[data-astro-cid-lltekchp]{display:flex;gap:10px;flex-wrap:wrap}.mq-btn[data-astro-cid-lltekchp]{padding:8px 16px;border:2px solid #cbd5e1;background:#fff;border-radius:8px;cursor:pointer;font-size:.95rem;font-weight:600;color:#334155;transition:all .2s}.mq-btn[data-astro-cid-lltekchp]:hover{background:#f1f5f9;border-color:#94a3b8}.mq-btn[data-astro-cid-lltekchp].correct{background:#dcfce7!important;border-color:#22c55e!important;color:#15803d!important}.mq-btn[data-astro-cid-lltekchp].incorrect{background:#fee2e2!important;border-color:#ef4444!important;color:#b91c1c!important}.mq-result[data-astro-cid-lltekchp]{font-size:.9rem;font-weight:600;margin-top:8px;display:block}.sorter-ui[data-astro-cid-lltekchp]{display:flex;flex-direction:column;align-items:center;gap:20px}.sorter-score[data-astro-cid-lltekchp]{font-weight:700;color:#0e7490;font-size:1.1rem}.sorter-card[data-astro-cid-lltekchp]{width:100%;max-width:440px;min-height:120px;height:auto;padding:20px;background:#f8f9fa;border:2px solid #e9ecef;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:700;color:#212529;box-shadow:0 4px 12px #0000000d;transition:all .3s;word-wrap:break-word;text-align:center}.sorter-controls[data-astro-cid-lltekchp]{display:flex;gap:16px;width:100%;max-width:300px}.btn-sorter[data-astro-cid-lltekchp]{flex:1;padding:16px;font-size:1.2rem;font-weight:700;border:none;border-radius:12px;cursor:pointer;color:#fff;transition:transform .1s}.btn-sorter[data-astro-cid-lltekchp]:hover{opacity:.9;transform:scale(1.05)}.btn-el[data-astro-cid-lltekchp]{background:#3b82f6}.btn-la[data-astro-cid-lltekchp]{background:#ec4899}.btn-start[data-astro-cid-lltekchp]{padding:12px 24px;font-size:1rem;font-weight:700;background:#0e7490;color:#fff;border:none;border-radius:50px;cursor:pointer;transition:background .3s}.btn-start[data-astro-cid-lltekchp]:hover{background:#155e75}.nav-controls[data-astro-cid-lltekchp]{display:flex;gap:16px;width:100%;max-width:300px;margin-top:15px}.btn-nav[data-astro-cid-lltekchp]{flex:1;padding:10px 16px;border-radius:12px;border:2px solid #cbd5e1;background:#fff;color:#475569;font-weight:700;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;font-size:.95rem}.btn-nav[data-astro-cid-lltekchp]:hover:not(:disabled){background:#f1f5f9;border-color:#94a3b8;color:#1e293b}.btn-nav[data-astro-cid-lltekchp]:disabled{opacity:.5;cursor:not-allowed}@keyframes shakeWrong{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.card-wrong[data-astro-cid-lltekchp]{animation:shakeWrong .3s ease-in-out;background:#fee2e2!important;border-color:#ef4444!important;color:#b91c1c!important}.card-correct[data-astro-cid-lltekchp]{background:#dcfce7!important;border-color:#22c55e!important;color:#15803d!important;transform:scale(1.05)!important}.cloze-text[data-astro-cid-lltekchp] p[data-astro-cid-lltekchp]{margin-bottom:12px;font-size:1.05rem;line-height:1.8}.cloze-text[data-astro-cid-lltekchp] select[data-astro-cid-lltekchp]{appearance:none;padding:4px 12px;margin:0 4px;font-size:1rem;font-weight:700;color:#0e7490;background:#f1f5f9;border:2px solid #cbd5e1;border-radius:8px;cursor:pointer;outline:none;transition:all .3s}.cloze-text[data-astro-cid-lltekchp] select[data-astro-cid-lltekchp].correct{border-color:#22c55e;background:#dcfce7;color:#15803d}.cloze-text[data-astro-cid-lltekchp] select[data-astro-cid-lltekchp].incorrect{border-color:#ef4444;background:#fee2e2;color:#b91c1c}.feedback-msg[data-astro-cid-lltekchp]{text-align:center;margin-top:16px;font-weight:700;min-height:24px;padding:14px;border-radius:12px;font-size:1.05rem;line-height:1.5}.feedback-success[data-astro-cid-lltekchp]{color:#15803d;background:#dcfce7;border:1px solid #bbf7d0}.feedback-error[data-astro-cid-lltekchp]{color:#b91c1c;background:#fee2e2;border:1px solid #fecaca}