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0 1rem;color:#666}.default-set-message button{background-color:var(--primary-color);color:#fff;border:none;padding:.5rem 1rem;border-radius:4px;cursor:pointer;transition:background-color .2s}.default-set-message button:hover{background-color:#357abd}@keyframes slideDown{0%{transform:translate(-50%,-100%);opacity:0}to{transform:translate(-50%);opacity:1}}@media (max-width: 768px){.practice-container{padding:0}.practice-container h1{font-size:1.5rem;margin:.25rem 0}.card-grid{grid-template-columns:repeat(3,1fr);gap:.75rem;padding:0}.card-content[data-type=kanji]{font-size:clamp(1.75rem,3.5vw,2rem)}.card-content[data-type=meaning]{font-size:clamp(.85rem,1.8vw,1rem);padding:.5rem}.victory-message{padding:1rem;width:90%;max-width:300px}}@media (max-width: 480px){.card-grid{grid-template-columns:repeat(2,1fr);gap:.5rem;padding:0}}.dictionary-container{max-width:800px;margin:0 auto;padding:2rem}.dictionary-container h1{text-align:center}.info-text{color:#666;margin:1rem 0;text-align:center}.error-message{color:#d32f2f;background-color:#ffebee;padding:1rem;border-radius:4px;margin:1rem 0;text-align:center}.search-form{display:flex;gap:1rem;margin:2rem 0;justify-content:center}.search-input{width:140px;padding:.5rem 1rem;font-size:1.5rem;border:1px solid #ddd;border-radius:4px;text-align:center}.search-button{padding:.5rem 1.5rem;background-color:#2196f3;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:background-color .3s ease;font-size:1rem}.search-button:disabled{background-color:#90caf9;cursor:not-allowed}.search-button:hover:not(:disabled){background-color:#1976d2}.loading{text-align:center;margin:2rem 0;color:#666}.result-card{background:#fff;border-radius:8px;padding:2rem;margin:2rem 0;box-shadow:0 2px 6px #0000001a}.kanji-character{text-align:center;font-size:4rem;margin:0 0 2rem;color:#2196f3}.kanji-details{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.detail-section{margin-bottom:1.5rem}.detail-section h3{color:#333;margin:0 0 .5rem;font-size:1.2rem}.detail-section p{margin:0;color:#666;line-height:1.6}.metadata{grid-column:1 / -1;display:flex;gap:2rem;justify-content:center;background:#f5f5f5;padding:1rem;border-radius:4px;margin-top:1rem}.metadata p{margin:0}