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12px;background:#17a2b8;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:12px;margin-top:8px}.sample-button:hover{background:#138496}.file-input{width:100%;padding:12px;border:2px dashed #007bff;border-radius:6px;background:#f8f9fa;cursor:pointer;font-size:14px}.file-input:hover{background:#e9ecef}@media (max-width: 768px){.word-input{padding:16px}.input-method-selector{flex-direction:column}.input-method-selector button{width:100%}.current-status{flex-direction:column;gap:8px;align-items:stretch}.direct-input-textarea{min-height:120px}}