.flashcard-section[data-astro-cid-3kibztnv]{max-width:700px;margin:2rem auto;padding:1.5rem;background-color:var(--bg-card);border-radius:var(--border-radius);box-shadow:var(--box-shadow)}.flashcard-header[data-astro-cid-3kibztnv]{margin-bottom:2rem}.flashcard-progress[data-astro-cid-3kibztnv]{display:flex;flex-direction:column;gap:.5rem}.progress-bar[data-astro-cid-3kibztnv]{width:100%;height:8px;background-color:var(--bg-light);border-radius:4px;overflow:hidden}.progress-fill[data-astro-cid-3kibztnv]{height:100%;background-color:var(--primary);width:5%;border-radius:4px;transition:width .3s ease}.card-counter[data-astro-cid-3kibztnv]{text-align:center;font-size:.9rem;color:var(--text-secondary)}.flashcard-container[data-astro-cid-3kibztnv]{display:flex;align-items:center;justify-content:center;gap:1rem;margin:2rem 0;position:relative}.flashcard[data-astro-cid-3kibztnv]{width:100%;max-width:500px;height:300px;perspective:1000px;position:relative;cursor:pointer}.flashcard-inner[data-astro-cid-3kibztnv]{position:relative;width:100%;height:100%;text-align:center;transition:transform .6s cubic-bezier(.4,0,.2,1);transform-style:preserve-3d}.flashcard[data-astro-cid-3kibztnv].flipped 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.2s ease}.card-nav[data-astro-cid-3kibztnv]:hover{background-color:var(--primary);color:#fff;transform:scale(1.1)}.flashcard-controls[data-astro-cid-3kibztnv]{display:flex;justify-content:center;margin-top:1rem}.control-button[data-astro-cid-3kibztnv]{padding:.75rem 1.5rem;background-color:var(--bg-light);border:none;border-radius:50px;cursor:pointer;font-size:.9rem;font-weight:500;color:var(--text-primary);display:flex;align-items:center;gap:.5rem;transition:all .2s ease}.control-button[data-astro-cid-3kibztnv]:hover{background-color:var(--primary);color:#fff;transform:translateY(-2px)}.flip-button[data-astro-cid-3kibztnv]{background-color:var(--primary);color:#fff}.study-controls[data-astro-cid-3kibztnv]{margin-top:2rem;text-align:center}.study-info[data-astro-cid-3kibztnv]{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background-color:#4361ee1a;color:var(--primary);border-radius:50px;font-size:.85rem}@keyframes flipAnimation{0%{transform:rotateY(0)}to{transform:rotateY(180deg)}}@keyframes flipBackAnimation{0%{transform:rotateY(180deg)}to{transform:rotateY(0)}}.flipping-animation[data-astro-cid-3kibztnv]{animation:flipAnimation .6s forwards}.flipping-back-animation[data-astro-cid-3kibztnv]{animation:flipBackAnimation .6s forwards}@keyframes slideLeft{0%{transform:translate(30px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideRight{0%{transform:translate(-30px);opacity:0}to{transform:translate(0);opacity:1}}.slide-left[data-astro-cid-3kibztnv]{animation:slideLeft .3s forwards}.slide-right[data-astro-cid-3kibztnv]{animation:slideRight .3s forwards}@media (max-width: 768px){.flashcard[data-astro-cid-3kibztnv]{height:250px}.card-content[data-astro-cid-3kibztnv]{font-size:1.5rem}}.page-header[data-astro-cid-shts2uzi]{margin-bottom:3rem}.intro-container[data-astro-cid-shts2uzi]{display:grid;grid-template-columns:3fr 1fr;gap:2rem;align-items:center;margin-top:2rem}.intro-text[data-astro-cid-shts2uzi]{background-color:var(--bg-light);padding:1.5rem;border-radius:var(--border-radius);border-left:4px solid var(--primary)}.intro-visual[data-astro-cid-shts2uzi]{display:flex;justify-content:center;align-items:center}.visual-icon[data-astro-cid-shts2uzi]{width:100px;height:100px;background-color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:3rem;color:#fff}.section-header[data-astro-cid-shts2uzi]{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.section-header[data-astro-cid-shts2uzi] h3[data-astro-cid-shts2uzi]{color:var(--text-primary);margin:0}.category-tag[data-astro-cid-shts2uzi]{padding:.3rem .8rem;border-radius:50px;font-size:.9rem;font-weight:600;display:flex;align-items:center;gap:.5rem}.greeting-tag[data-astro-cid-shts2uzi]{background-color:#4361ee1a;color:var(--primary)}.idiomatic-tag[data-astro-cid-shts2uzi]{background-color:#00c2ff1a;color:var(--accent)}.subjunctive-tag[data-astro-cid-shts2uzi]{background-color:#5d5fef1a;color:var(--primary)}.transition-tag[data-astro-cid-shts2uzi]{background-color:#21d19f1a;color:var(--success)}.question-tag[data-astro-cid-shts2uzi]{background-color:#ffb7031a;color:#e6a700}.vocab-section[data-astro-cid-shts2uzi]{margin-bottom:3rem}.table-container[data-astro-cid-shts2uzi]{margin-bottom:3rem;overflow-x:auto;box-shadow:var(--box-shadow);border-radius:var(--border-radius)}.vocab-table[data-astro-cid-shts2uzi]{width:100%;margin-bottom:0}.vocab-table[data-astro-cid-shts2uzi] td[data-astro-cid-shts2uzi]:first-child{font-weight:600;color:var(--primary)}.vocab-categories[data-astro-cid-shts2uzi]{margin-bottom:4rem}.category-grid[data-astro-cid-shts2uzi]{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:2rem;margin-top:2rem}.category-card[data-astro-cid-shts2uzi]{background-color:var(--bg-card);padding:2rem 1.5rem;border-radius:var(--border-radius);box-shadow:var(--box-shadow);text-align:center;transition:transform .3s ease,box-shadow .3s ease}.category-card[data-astro-cid-shts2uzi]:hover{transform:translateY(-5px);box-shadow:0 8px 16px #0000001a}.category-icon[data-astro-cid-shts2uzi]{width:80px;height:80px;background-color:#4361ee1a;color:var(--primary);font-size:2rem;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem}.category-card[data-astro-cid-shts2uzi] h4[data-astro-cid-shts2uzi]{margin-top:0;margin-bottom:1rem;color:var(--text-primary)}.category-card[data-astro-cid-shts2uzi] p[data-astro-cid-shts2uzi]{margin:0;color:var(--text-secondary);font-size:.95rem}.flashcard-practice[data-astro-cid-shts2uzi]{margin-top:3rem;padding:2rem;background-color:var(--bg-light);border-radius:var(--border-radius)}.practice-header[data-astro-cid-shts2uzi]{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem}.practice-title[data-astro-cid-shts2uzi] h3[data-astro-cid-shts2uzi]{margin-top:0;margin-bottom:.5rem}.practice-title[data-astro-cid-shts2uzi] p[data-astro-cid-shts2uzi]{margin:0;font-size:1.1rem;color:var(--text-secondary)}.practice-icon[data-astro-cid-shts2uzi]{width:60px;height:60px;border-radius:50%;background-color:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.75rem}@media (max-width: 768px){.intro-container[data-astro-cid-shts2uzi]{grid-template-columns:1fr}.intro-visual[data-astro-cid-shts2uzi]{display:none}.practice-header[data-astro-cid-shts2uzi]{flex-direction:column;text-align:center;gap:1rem}.category-grid[data-astro-cid-shts2uzi]{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}}