.gtn-audio{border:1px solid var(--n-line);border-radius:8px;margin:0 0 26px;background:var(--n-bg);color:var(--n-fg);font:14px/1.55 system-ui,sans-serif}
.gtn-audio[hidden],.gtn-audio [hidden]{display:none!important}
.gtn-audio summary{cursor:pointer;padding:12px 15px;font-weight:700;min-height:44px}
.gtn-audio-panel{padding:0 15px 15px}.gtn-audio-settings{display:grid;grid-template-columns:1fr 1fr 95px;gap:12px}
.gtn-audio label{font-size:13px}.gtn-audio-settings label{display:flex;flex-direction:column;gap:5px}
.gtn-audio select,.gtn-audio button{font:inherit;color:var(--n-fg);background:var(--n-bg);border:1px solid var(--n-line);border-radius:5px;min-height:40px;padding:6px 10px;max-width:100%}
.gtn-audio select{width:100%}.gtn-audio button{cursor:pointer}.gtn-audio button:disabled{opacity:.5;cursor:default}
.gtn-audio button[data-audio=play]{background:var(--n-a);color:white;border-color:var(--n-a);font-weight:700}
.gtn-audio button:focus-visible,.gtn-audio select:focus-visible,.gtn-audio input:focus-visible,.gtn-audio summary:focus-visible{outline:3px solid var(--n-a);outline-offset:3px}
.gtn-audio-buttons,.gtn-audio-options,.gtn-audio-download{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;margin-top:12px}
.gtn-audio:is([data-state=playing],[data-state=paused],[data-state=preparing]) .gtn-audio-buttons{position:fixed;bottom:12px;left:50%;transform:translateX(-50%);z-index:1000;width:max-content;max-width:calc(100vw - 24px);padding:10px;background:var(--n-bg);border:1px solid var(--n-line);border-radius:8px;box-shadow:0 3px 18px #0003}
.gtn-audio p{margin:12px 0 0!important}.gtn-audio-download,.gtn-audio-caption{font-size:12px;color:var(--n-mut)}
.gtn-audio-seek{display:flex;align-items:center;gap:12px;margin-top:14px}.gtn-audio-seek input{flex:1;min-width:80px;accent-color:var(--n-a)}
.gtn-audio-options label{display:flex;align-items:center;gap:6px}.gtn-audio-options input{accent-color:var(--n-a)}
.gtn-audio-status{font-size:13px;overflow-wrap:anywhere}.gtn-audio[data-state=error] .gtn-audio-status{color:#b72b1a}.gtn-reader[data-theme=dark] .gtn-audio[data-state=error] .gtn-audio-status{color:#ffb4a9}
.gtn-audio progress{width:100%;height:8px;accent-color:var(--n-a)}
::highlight(gtpk-tts-current){background:#ffe08a;color:#222}
.gtn-reader[data-theme=dark] ::highlight(gtpk-tts-current){background:#755414;color:#fff}
.gtn-tts-current-paragraph{background:rgba(255,194,51,.15);border-radius:3px}
@media(max-width:600px){.gtn-audio-settings{grid-template-columns:1fr 95px}.gtn-audio-settings label:first-child{grid-column:1/-1}.gtn-audio-panel{padding:0 12px 12px}.gtn-audio-buttons{gap:6px}.gtn-audio-buttons button{flex:1;padding:6px;min-height:44px}.gtn-audio-seek{flex-wrap:wrap}.gtn-audio-seek input{flex-basis:100%}}