.tts-container{display:grid;grid-template-columns:1fr 380px;gap:24px;margin-bottom:24px}.tts-input-section{background:var(--gray-50);border-radius:20px;overflow:hidden;border:1px solid var(--gray-200)}.section-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:white;border-bottom:1px solid var(--gray-200);font-weight:600}.input-actions{display:flex;gap:8px}.icon-btn-sm{background:transparent;border:none;width:32px;height:32px;border-radius:8px;cursor:pointer;transition:all 0.2s;color:var(--gray-600)}.icon-btn-sm:hover{background:var(--gray-100);color:var(--primary-color)}.tts-textarea{width:100%;min-height:320px;padding:20px;font-family:inherit;font-size:1rem;line-height:1.6;border:none;resize:vertical;background:#1a1a2e;color:#e0e0e0}.tts-textarea:focus{outline:none}.text-stats{display:flex;gap:24px;padding:12px 20px;background:white;border-top:1px solid var(--gray-200);font-size:0.75rem;color:var(--gray-500)}.tts-settings-section{background:var(--gray-50);border-radius:20px;padding:20px;border:1px solid var(--gray-200)}.settings-card h4{font-size:1rem;margin-bottom:20px;color:var(--gray-700);display:flex;align-items:center;gap:8px}.setting-group{margin-bottom:20px}.setting-group label{display:block;font-size:0.8rem;font-weight:500;margin-bottom:8px;color:var(--gray-600)}.setting-select{width:100%;padding:10px 12px;border:1px solid var(--gray-300);border-radius:12px;background:white;font-size:0.85rem}.setting-group input[type="range"]{width:100%;margin:8px 0}.range-labels{display:flex;justify-content:space-between;font-size:0.7rem;color:var(--gray-400)}.control-buttons{display:flex;gap:12px;margin:24px 0;flex-wrap:wrap}.control-buttons button{flex:1;padding:12px;font-size:0.9rem}.play-btn{background:linear-gradient(135deg, var(--primary-color), var(--primary-dark))}.playback-progress{margin-top:16px;padding-top:16px;border-top:1px solid var(--gray-200)}.progress-bar{height:4px;background:var(--gray-200);border-radius:2px;overflow:hidden;cursor:pointer}.progress-fill{width:0%;height:100%;background:var(--primary-color);transition:width 0.1s linear}.progress-time{display:flex;justify-content:space-between;margin-top:8px;font-size:0.7rem;color:var(--gray-500)}.quick-examples{margin-top:20px}.example-buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}.example-btn{background:var(--gray-100);border:1px solid var(--gray-200);padding:8px 20px;border-radius:40px;cursor:pointer;font-size:0.85rem;transition:all 0.2s}.example-btn:hover{background:var(--primary-color);color:white;border-color:var(--primary-color)}.info-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:16px;padding:16px}.info-item{display:flex;align-items:center;gap:8px;font-size:0.8rem;color:var(--gray-600)}@media (max-width:900px){.tts-container{grid-template-columns:1fr}.info-grid{grid-template-columns:repeat(2, 1fr)}}@media (max-width:480px){.info-grid{grid-template-columns:1fr}.control-buttons{flex-direction:column}}