.tts-post-reader{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;margin-top:1rem}
.tts-post-reader .tts-btn{background:#f4f4f4;border:1px solid #ddd;color:#333;padding:.4rem .7rem;border-radius:6px;cursor:pointer;font:500 14px/1.2 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;transition:background .2s,border-color .2s,transform .05s}
.tts-post-reader .tts-btn:hover{background:#eee;border-color:#ccc}
.tts-post-reader .tts-btn:active{transform:translateY(1px)}
.tts-post-reader .tts-btn[disabled]{opacity:.5;cursor:not-allowed}
.tts-post-reader .tts-status{color:#666;font-size:.9rem}
/* Volume control */
.tts-post-reader .tts-vol-label{color:#666;font-size:.85rem;margin-left:.25rem}
.tts-post-reader .tts-volume{width:140px;height:6px;appearance:none;background:#e5e5e5;border-radius:4px;outline:none;border:1px solid #ddd}
.tts-post-reader .tts-volume::-webkit-slider-thumb{appearance:none;width:14px;height:14px;background:#888;border-radius:50%;cursor:pointer;border:1px solid #666}
.tts-post-reader .tts-volume::-moz-range-thumb{width:14px;height:14px;background:#888;border-radius:50%;cursor:pointer;border:1px solid #666}