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var(--border);border-radius:var(--radius-full)}.aud-thumb{position:absolute;top:3px;left:3px;width:calc(50% - 3px);height:calc(100% - 6px);background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-full);box-shadow:var(--shadow-sm);transition:transform .32s cubic-bezier(.22,1,.36,1)}.aud[data-mode=agent] .aud-thumb{transform:translate(100%)}.aud-opt{position:relative;z-index:1;padding:7px 18px;font-family:var(--font-sans);font-size:var(--text-sm);font-weight:500;color:var(--text-3);background:transparent;border:0;border-radius:var(--radius-full);cursor:pointer;white-space:nowrap;transition:color var(--duration-fast) var(--ease)}.aud-opt:hover{color:var(--text-2)}.aud-opt.active{color:var(--text-1)}.aud-panels{display:grid;margin-top:20px}.aud-panel{grid-area:1 / 1;display:flex;flex-direction:column;align-items:center;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s}.aud-panel.active{opacity:1;visibility:visible;transform:none}.aud-note{margin:12px 0 0;font-family:var(--font-mono);font-size:var(--text-2xs);line-height:1.6;color:var(--text-3)}.copy-block{display:flex;align-items:stretch;width:100%;max-width:540px;background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.copy-code{flex:1;padding:12px 16px;font-family:var(--font-mono);font-size:var(--text-xs);line-height:1.6;color:var(--text-1);background:transparent;text-align:left;white-space:pre-wrap;word-break:break-word}.copy-btn{flex-shrink:0;align-self:stretch;padding:0 16px;font-family:var(--font-sans);font-size:var(--text-xs);font-weight:500;color:var(--text-2);background:transparent;border:0;border-left:1px solid var(--border);cursor:pointer;transition:color var(--duration-fast) var(--ease)}.copy-btn:hover{color:var(--text-1)}@media(prefers-reduced-motion:no-preference){@keyframes 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