.melo-tts-container{margin:20px 0;padding:20px;background:#f8f9fa;border-radius:8px;border:1px solid #e9ecef}.melo-tts-button{background:#0073aa;color:#fff;border:none;padding:12px 24px;border-radius:5px;cursor:pointer;font-size:16px;font-weight:500;transition:background 0.3s ease;display:flex;align-items:center;gap:8px}.melo-tts-button:hover{background:#005a87}.melo-tts-button:disabled{background:#ccc;cursor:not-allowed}.melo-tts-button .play-icon{font-size:14px}#melo-tts-player{margin-top:15px}#melo-tts-audio{width:100%;max-width:600px;outline:none}.melo-tts-loading{margin-top:10px;color:#666;font-style:italic;display:flex;align-items:center;gap:10px}.melo-tts-loading:before{content:"";display:inline-block;width:16px;height:16px;border:2px solid #f3f3f3;border-top:2px solid #0073aa;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}