.lesson-layout[data-astro-cid-veyuplwm]{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:40px;text-align:left;padding-bottom:60px}.navigation-pattern[data-astro-cid-veyuplwm]{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-veyuplwm]{padding:10px 20px;background:#f1f5f9;color:#334155;font-weight:700;border-radius:8px;text-decoration:none;transition:all .2s}.nav-btn[data-astro-cid-veyuplwm]:hover{background:#e2e8f0}.nav-btn[data-astro-cid-veyuplwm].active{background:#d4710a;color:#fff}.section-header[data-astro-cid-veyuplwm]{display:flex;align-items:center;gap:12px;margin-bottom:16px}.section-header[data-astro-cid-veyuplwm] .icon[data-astro-cid-veyuplwm]{font-size:1.8rem}.section-header[data-astro-cid-veyuplwm] h2[data-astro-cid-veyuplwm]{font-size:1.6rem;color:#d4710a;margin:0;font-family:var(--font-heading)}.content-box[data-astro-cid-veyuplwm]{background:#fff;border-radius:16px;padding:30px;box-shadow:0 4px 20px #0000000a;border:1px solid rgba(0,0,0,.05)}.origin-guide[data-astro-cid-veyuplwm]{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}.origin-col[data-astro-cid-veyuplwm]{flex:1 1 200px;padding:16px;border-radius:12px}.masc-origin[data-astro-cid-veyuplwm]{background:#eff6ff;border:1px solid #bfdbfe}.fem-origin[data-astro-cid-veyuplwm]{background:#fff0f6;border:1px solid #fbcfe8}.origin-badge[data-astro-cid-veyuplwm]{display:inline-block;padding:4px 14px;border-radius:50px;font-size:.85rem;font-weight:700;background:#1565c0;color:#fff;margin-bottom:8px}.origin-col[data-astro-cid-veyuplwm] p[data-astro-cid-veyuplwm]{font-size:.9rem;color:#555;margin:0}.tip-box[data-astro-cid-veyuplwm]{display:flex;gap:12px;align-items:flex-start;margin-top:20px;padding:16px;background:#fff7ed;border:1px solid #fed7aa;border-radius:12px}.tip-icon[data-astro-cid-veyuplwm]{font-size:1.4rem}.tip-box[data-astro-cid-veyuplwm] p[data-astro-cid-veyuplwm]{margin:0;font-size:.95rem;color:#7c2d12}.examples-space[data-astro-cid-veyuplwm]{background:#fffbeb;border:1px solid #fde68a}.vocab-title[data-astro-cid-veyuplwm]{margin:20px 0 12px;font-size:1.1rem}.fem-title[data-astro-cid-veyuplwm]{color:#c62828}.masc-title[data-astro-cid-veyuplwm]{color:#1565c0}.vocab-grid[data-astro-cid-veyuplwm]{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.vocab-pill[data-astro-cid-veyuplwm]{padding:6px 14px;border-radius:50px;font-size:.9rem;font-weight:500}.vocab-pill[data-astro-cid-veyuplwm].fem{background:#fce7f3;color:#9d174d}.vocab-pill[data-astro-cid-veyuplwm].masc{background:#dbeafe;color:#1e40af}.games-container[data-astro-cid-veyuplwm]{display:flex;flex-direction:column;gap:30px}.game-module[data-astro-cid-veyuplwm]{background:#fff;padding:30px;border-radius:16px;box-shadow:0 10px 30px #0000000f;border:1px solid #eef2f5}.game-module[data-astro-cid-veyuplwm] h3[data-astro-cid-veyuplwm]{color:#333;margin-bottom:8px;font-size:1.3rem}.game-instruction[data-astro-cid-veyuplwm]{color:#666;margin-bottom:16px;font-size:.95rem}.sorter-ui[data-astro-cid-veyuplwm]{display:flex;flex-direction:column;align-items:center;gap:20px}.sorter-score[data-astro-cid-veyuplwm]{font-weight:700;color:#d4710a;font-size:1.1rem}.sorter-card[data-astro-cid-veyuplwm]{width:100%;max-width:300px;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:1.35rem;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-veyuplwm]{display:flex;gap:16px;width:100%;max-width:300px}.btn-sorter[data-astro-cid-veyuplwm]{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-veyuplwm]:hover{opacity:.9;transform:scale(1.05)}.btn-el[data-astro-cid-veyuplwm]{background:#3b82f6}.btn-la[data-astro-cid-veyuplwm]{background:#ec4899}.btn-start[data-astro-cid-veyuplwm]{padding:12px 24px;font-size:1rem;font-weight:700;background:#d4710a;color:#fff;border:none;border-radius:50px;cursor:pointer;transition:background .3s}.btn-start[data-astro-cid-veyuplwm]:hover{background:#b85d08}.nav-controls[data-astro-cid-veyuplwm]{display:flex;gap:16px;width:100%;max-width:300px;margin-top:15px}.btn-nav[data-astro-cid-veyuplwm]{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-veyuplwm]:hover:not(:disabled){background:#f1f5f9;border-color:#94a3b8;color:#1e293b}.btn-nav[data-astro-cid-veyuplwm]: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-veyuplwm]{animation:shakeWrong .3s ease-in-out;background:#fee2e2!important;border-color:#ef4444!important;color:#b91c1c!important}.card-correct[data-astro-cid-veyuplwm]{background:#dcfce7!important;border-color:#22c55e!important;color:#15803d!important;transform:scale(1.05)!important}.cloze-text[data-astro-cid-veyuplwm] p[data-astro-cid-veyuplwm]{margin-bottom:12px;font-size:1.05rem;line-height:1.8}.cloze-text[data-astro-cid-veyuplwm] select[data-astro-cid-veyuplwm]{appearance:none;padding:4px 12px;margin:0 4px;font-size:1rem;font-weight:700;color:#d4710a;background:#f1f5f9;border:2px solid #cbd5e1;border-radius:8px;cursor:pointer;outline:none;transition:all .3s}.cloze-text[data-astro-cid-veyuplwm] select[data-astro-cid-veyuplwm].correct{border-color:#22c55e;background:#dcfce7;color:#15803d}.cloze-text[data-astro-cid-veyuplwm] select[data-astro-cid-veyuplwm].incorrect{border-color:#ef4444;background:#fee2e2;color:#b91c1c}.feedback-msg[data-astro-cid-veyuplwm]{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-veyuplwm]{color:#15803d;background:#dcfce7;border:1px solid #bbf7d0}.feedback-error[data-astro-cid-veyuplwm]{color:#b91c1c;background:#fee2e2;border:1px solid #fecaca}.origin-quiz[data-astro-cid-veyuplwm]{display:flex;flex-direction:column;gap:14px}.oq-item[data-astro-cid-veyuplwm]{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:12px 16px;background:#fffbeb;border-radius:10px;border:1px solid #fde68a}.oq-word[data-astro-cid-veyuplwm]{font-size:1.2rem;font-weight:700;color:#d4710a;min-width:100px}.oq-btns[data-astro-cid-veyuplwm]{display:flex;gap:8px}.oq-btn[data-astro-cid-veyuplwm]{padding:6px 16px;border:2px solid #D4710A;background:#fff;border-radius:8px;cursor:pointer;font-size:.9rem;font-weight:600;transition:all .2s}.oq-btn[data-astro-cid-veyuplwm]:hover{background:#d4710a;color:#fff}.oq-btn[data-astro-cid-veyuplwm].correct{background:#22c55e;border-color:#22c55e;color:#fff}.oq-btn[data-astro-cid-veyuplwm].incorrect{background:#ef4444;border-color:#ef4444;color:#fff}.oq-result[data-astro-cid-veyuplwm]{font-size:.85rem;font-weight:600}