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10px;font-size:12px}}.tts-section{text-align:center;margin-bottom:24px}.tts-input-wrapper{position:relative;margin-bottom:20px}.tts-input{width:100%;min-height:150px;max-height:300px;padding:16px;font-size:16px;line-height:1.6;border:2px solid var(--border-color);border-radius:var(--border-radius);background-color:var(--bg-color);color:var(--text-color);resize:vertical;font-family:inherit;transition:var(--transition)}.tts-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #4caf501a}.tts-input::placeholder{color:var(--text-light)}.tts-char-count{position:absolute;bottom:8px;right:12px;font-size:12px;color:var(--text-light);background:var(--bg-color);padding:2px 6px;border-radius:4px}.tts-settings{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-bottom:20px;padding:16px;background:var(--bg-color);border-radius:var(--border-radius);border:1px solid var(--border-color)}.tts-setting-row{display:flex;align-items:center;gap:8px}.tts-setting-row label{font-size:14px;font-weight:500;color:var(--text-color);min-width:40px}.tts-select{padding:8px 32px 8px 12px;font-size:14px;border:1px solid var(--border-color);border-radius:6px;background-color:var(--card-bg);color:var(--text-color);cursor:pointer;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;transition:var(--transition)}.tts-select:hover{border-color:var(--primary-color)}.tts-select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #4caf5033}.tts-controls{display:flex;gap:12px;justify-content:center;margin-bottom:20px}.tts-controls button{min-width:140px}.tts-progress-container{margin-bottom:20px}.tts-progress-bar{width:100%;height:8px;background-color:var(--bg-color);border-radius:4px;overflow:hidden;margin-bottom:8px}.tts-progress-fill{height:100%;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));width:0%;transition:width .3s ease}.tts-audio-container{display:flex;flex-direction:column;align-items:center;gap:16px;padding:20px;background:var(--bg-color);border-radius:var(--border-radius);border:1px solid var(--border-color)}.tts-audio-container audio{width:100%;max-width:400px}#tts-download-btn{min-width:160px}@media(max-width:767px){.tts-input{min-height:120px;padding:12px;font-size:15px}.tts-settings{flex-direction:column;gap:12px;padding:12px}.tts-setting-row{width:100%;justify-content:space-between}.tts-select{flex:1;max-width:200px}.tts-controls{flex-direction:column;gap:10px}.tts-controls button{width:100%;min-width:auto}.tts-audio-container{padding:16px}#tts-download-btn{width:100%;min-width:auto}}#tts-play-btn.playing{background-color:var(--danger-color)}#tts-play-btn.playing:hover{background-color:var(--danger-hover)}