.study-container[data-v-33f7693d]{padding:20px;display:flex;flex-direction:column;gap:20px}#databaseList[data-v-33f7693d]{flex:1;padding:20px;background:#fff;border-radius:10px;box-shadow:0 2px 4px #0000001a}#settingsArea[data-v-33f7693d]{width:100%;padding:20px;background:#fff;border-radius:10px;box-shadow:0 2px 4px #0000001a}.settings-controls[data-v-33f7693d]{display:flex;gap:20px;flex-wrap:wrap;justify-content:center}.settings-controls[data-v-33f7693d]>*{flex:0 1 200px}h2[data-v-33f7693d]{margin-top:0;margin-bottom:20px;color:#333;display:flex;align-items:center;gap:10px}#databaseListUl[data-v-33f7693d]{list-style:none;padding:0;margin:0}.main-item[data-v-33f7693d]{font-weight:700;padding:10px;margin-top:10px;background:#f0f0f0;border-radius:5px}.sub-item[data-v-33f7693d]{padding:8px 20px;cursor:pointer;transition:background .2s}.sub-item[data-v-33f7693d]:hover{background:#f5f5f5}button[data-v-33f7693d]{width:100%;padding:10px;margin-bottom:10px;border:none;border-radius:5px;background:#e0e0e0;cursor:pointer;transition:background .2s}button[data-v-33f7693d]:hover{background:#d0d0d0}button.active[data-v-33f7693d]{background:#4caf50;color:#fff}#displayArea[data-v-33f7693d]{margin-top:20px;padding:20px;min-height:100px;background:#f9f9f9;border-radius:10px;font-size:30vh;text-align:center;cursor:pointer}#displayArea.fullscreen[data-v-33f7693d]{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:80vw;height:80vh;display:flex;align-items:center;justify-content:center;background:#fffffff2;box-shadow:0 0 20px #0000001a;z-index:1000}.icon[data-v-33f7693d]{color:#666}#loopButtons[data-v-33f7693d],#orderButtons[data-v-33f7693d],#speedButtons[data-v-33f7693d]{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-bottom:10px}.loop-btn[data-v-33f7693d],.order-btn[data-v-33f7693d],.speed-btn[data-v-33f7693d]{margin:0}.test-container[data-v-db4800f8]{padding:20px}.test-area[data-v-db4800f8]{margin-top:20px;text-align:center;cursor:pointer}.test-area.fullscreen[data-v-db4800f8]{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:80vw;height:80vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fffffff2;box-shadow:0 0 20px #0000001a;z-index:1000}.question[data-v-db4800f8]{font-size:24px;margin-bottom:20px;padding:20px;background:#f5f5f5;border-radius:10px}.answers[data-v-db4800f8]{display:grid;gap:10px;margin:0 auto}.answers button[data-v-db4800f8]{padding:30px;font-size:28px;border:2px solid #ddd;border-radius:8px;background:#fff;cursor:pointer;transition:all .3s ease;color:gray;width:50vw}.answers button[data-v-db4800f8]:hover:not(:disabled){background:#e8e8e8}.answers button.incorrect[data-v-db4800f8]{background:#f5f5f5;color:#999;cursor:not-allowed}.container{max-width:1200px;margin:0 auto;padding:20px}.tabs{display:flex;gap:10px;padding:20px;background:#f5f5f5;justify-content:center;width:100%}.tabs button{padding:10px 20px;border:none;border-radius:5px;background:#fff;cursor:pointer;transition:all .3s ease;width:50%}.tabs button.active{background:#4caf50;color:#fff}#overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#00000080;z-index:999}body{margin:0;padding:20px;font-family:Comic Sans MS,cursive,sans-serif;background-color:#f8f9fa;color:#2d3436}.tabs{color:#2d3436}.container{max-width:800px;margin:0 auto;background-color:#fff;padding:20px;border-radius:20px;box-shadow:0 8px 16px #0000001a}h1,h2{color:#ff6b6b;margin-bottom:20px}#displayArea{padding:30px;margin:20px 0;background-color:#fff;border-radius:20px;min-height:120px;font-size:32px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 16px #0000001a;transition:transform .3s ease}#displayArea:hover{transform:translateY(-5px)}.tabs button{color:#2d3436}button{padding:12px 24px;margin:8px;border:none;border-radius:15px;background-color:#4ecdc4;color:#fff;cursor:pointer;font-size:18px;font-family:Comic Sans MS,cursive,sans-serif;transition:all .3s ease;box-shadow:0 4px 8px #0000001a}button:hover{transform:translateY(-3px);background-color:#ff6b6b;box-shadow:0 6px 12px #00000026}button.active{background-color:#ff6b6b;color:#fff}#databaseList{margin:20px 0}#databaseListUl{list-style:none;padding:0}#databaseListUl li{padding:15px;margin:10px 0;background-color:#fff;border-radius:15px;transition:all .3s ease;box-shadow:0 4px 8px #0000001a}#databaseListUl li.main-item{font-weight:700;background-color:#4ecdc4;color:#fff}#databaseListUl li.sub-item{padding-left:40px;cursor:pointer}#databaseListUl li.sub-item:hover{background-color:#ffd93d;transform:translate(10px)}#settingsArea{margin-top:20px;padding:20px;border-radius:20px;background-color:#fff;box-shadow:0 8px 16px #0000001a}@media (max-width: 768px){.container{margin:10px}button{font-size:16px;padding:10px 20px}#displayArea{font-size:24px}}