.voice-demo{margin:var(--space-6) 0;border:var(--border-width) solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);font-family:var(--font-ui);scroll-margin-top:88px;overflow:hidden;container-type:inline-size}.voice-demo-head{flex-direction:column;gap:2px;padding:14px 20px;display:flex}.voice-demo-label{letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-muted);font-size:12px;font-weight:600}.voice-demo-name{font-size:17px;font-weight:600;line-height:1.3}.voice-demo-chart{border-block:var(--border-width) solid var(--color-border);background:var(--chart-bg);overflow-x:auto}.voice-demo-chart:focus-visible{outline:2px solid var(--color-accent);outline-offset:-2px}.voice-demo svg{font-size:12px;display:block}.voice-demo svg path{fill:none}.voice-demo svg .label{fill:var(--color-text);font-weight:600}.voice-demo svg .tick{fill:var(--chart-label);font-variant-numeric:tabular-nums}.voice-demo svg .grid{stroke:var(--chart-grid);stroke-width:1px}.voice-demo svg .zero{stroke:var(--chart-axis);stroke-width:1px}.voice-demo svg .limit{stroke:var(--chart-label);stroke-width:1px;stroke-dasharray:9 5}.voice-demo svg .sum{stroke:var(--chart-series-1);stroke-width:2.2px;stroke-linejoin:round}.voice-demo svg .source{stroke-width:1.2px}.voice-demo svg .source.osc1{stroke:var(--chart-series-2);stroke-dasharray:6 4}.voice-demo svg .source.osc2{stroke:var(--chart-series-3);stroke-dasharray:8 3 2 3}.voice-demo svg .source.sub{stroke:var(--chart-series-4);stroke-dasharray:12 4}.voice-demo svg .source.noise{stroke:var(--chart-series-5);stroke-dasharray:1.5 3}.voice-demo svg .spectrum{stroke:var(--chart-spectrum);stroke-width:1.2px}.voice-demo svg .alias{fill:none;stroke:var(--chart-series-2);stroke-width:2px}.voice-demo-legend{flex-wrap:wrap;gap:6px 16px;margin:0;padding:12px 20px 0;font-size:14px;list-style:none;display:flex}.voice-demo-legend li{align-items:center;gap:6px;display:flex}.voice-demo[data-sources=hidden] .voice-demo-legend .source-item{display:none}.voice-demo-legend i{border-top:2px solid var(--chart-series-1);width:18px;height:0}.voice-demo-legend .sum{border-top-width:3px}.voice-demo-legend .osc1{border-color:var(--chart-series-2);border-top-style:dashed}.voice-demo-legend .osc2{border-color:var(--chart-series-3);border-top-style:dashed}.voice-demo-legend .sub{border-color:var(--chart-series-4);border-top-style:dashed;width:24px}.voice-demo-legend .noise{border-color:var(--chart-series-5);border-top-style:dotted}.voice-demo-legend .limit{border-color:var(--chart-label);border-top:1px dashed var(--chart-label)}.voice-demo-legend .spectrum{border-top-width:1px}.voice-demo-legend .alias{border:2px solid var(--chart-series-2);border-radius:50%;width:10px;height:10px}.voice-demo-status{border-radius:var(--radius-md);background:var(--color-bg);box-shadow:inset 0 0 0 1px var(--color-border-strong);font-variant-numeric:tabular-nums;gap:6px;margin:12px 20px;padding:10px 12px;font-size:14px;line-height:1.45;display:grid}.voice-demo-status p{margin:0}.voice-demo-overload{align-items:flex-start;gap:6px;display:flex}.voice-demo-overload>svg{color:var(--color-text-muted);flex:none;margin-top:2px}.voice-demo-status[data-overload=true]{background:var(--color-warning-bg)}.voice-demo-status[data-overload=true] .voice-demo-overload{color:var(--color-warning);font-weight:600}.voice-demo-status[data-overload=true] .voice-demo-overload>svg{color:var(--color-warning)}.voice-demo .visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.voice-demo-controls{border:0;border-top:var(--border-width) solid var(--color-border);flex-direction:column;gap:14px;min-width:0;margin:0;padding:14px 20px 16px;display:flex}.voice-demo-groups{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.voice-demo-group{border:var(--border-width) solid var(--color-border);border-radius:var(--radius-md);flex-direction:column;gap:10px;min-width:0;margin:0;padding:10px 12px 12px;display:flex}.voice-demo-group legend{padding:0 4px;font-size:14px;font-weight:600}.voice-demo-select{justify-content:space-between;align-items:center;gap:8px;font-size:14px;display:flex}.voice-demo-select select{border:var(--border-width) solid var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-bg);min-width:0;min-height:36px;color:var(--color-text);font:16px var(--font-ui);padding:4px 8px}.voice-demo-param{flex-direction:column;gap:4px;display:flex}.voice-demo-param-head{justify-content:space-between;align-items:baseline;gap:8px;font-size:14px;display:flex}.voice-demo-param-head output{font-variant-numeric:tabular-nums;white-space:nowrap;font-size:15px;font-weight:600}.voice-demo-range{width:100%;min-height:32px;accent-color:var(--color-accent);touch-action:pan-y;margin:0}.voice-demo-checks{flex-wrap:wrap;gap:8px 20px;font-size:14px;display:flex}.voice-demo-checks label{align-items:center;gap:8px;min-height:32px;display:flex}.voice-demo-checks input{width:18px;height:18px;accent-color:var(--color-accent);margin:0}.voice-demo-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 16px;display:flex}.voice-demo-presets{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.voice-demo-presets-label{color:var(--color-text-muted);margin-right:2px;font-size:13px}.voice-demo-preset{border:var(--border-width) solid var(--color-border-strong);border-radius:var(--radius-full);min-height:32px;color:var(--color-text);font:500 14px var(--font-ui);cursor:pointer;background:0 0;padding:0 12px}.voice-demo-reset{border:var(--border-width) solid var(--color-border-strong);border-radius:var(--radius-md);height:36px;color:var(--color-text);font:500 14px var(--font-ui);cursor:pointer;background:0 0;align-items:center;gap:6px;padding:0 12px;display:inline-flex}.voice-demo :is(button,select,input):focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.voice-demo-audio{flex-direction:column;gap:6px;display:flex}.voice-demo-warning{border-radius:var(--radius-md);background:var(--color-warning-bg);align-items:flex-start;gap:10px;margin:0 0 4px;padding:10px 14px;font-size:14px;line-height:1.45;display:flex}.voice-demo-warning>svg{color:var(--color-warning);flex:none;margin-top:1px}.voice-demo-warning b{color:var(--color-warning)}.voice-demo-player{border:var(--border-width) solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);flex-wrap:wrap;align-items:center;gap:10px;padding:8px 14px 8px 8px;display:flex}.voice-demo-play{background:var(--color-accent);width:40px;height:40px;color:var(--color-on-accent);cursor:pointer;border:0;border-radius:50%;flex:none;place-items:center;display:grid}.voice-demo-mute{border-radius:var(--radius-md);width:36px;height:36px;color:var(--color-text-muted);cursor:pointer;background:0 0;border:0;flex:none;place-items:center;display:grid}.voice-demo-play-icon,.voice-demo-mute-icon{display:flex}.voice-demo-play:not([data-playing]) .voice-demo-play-icon.stop,.voice-demo-play[data-playing] .voice-demo-play-icon.start,.voice-demo-mute:not([data-muted]) .voice-demo-mute-icon.off,.voice-demo-mute[data-muted] .voice-demo-mute-icon.on{display:none}.voice-demo-volume{flex:140px;align-items:center;gap:6px;max-width:280px;display:flex}.voice-demo-range.compact{flex:1;min-width:0;min-height:24px}.voice-demo-volume-text{width:36px;color:var(--color-text-muted);font-variant-numeric:tabular-nums;font-size:13px}.voice-demo-player-state{color:var(--color-text-muted);margin:0;font-size:12px;line-height:1.45}.voice-demo-player[data-mode=error]+.voice-demo-player-state,.voice-demo-player[data-mode=unavailable]+.voice-demo-player-state{color:var(--color-error)}.voice-demo-player :disabled{opacity:.45}@media (hover:hover){.voice-demo-preset:hover,.voice-demo-reset:hover,.voice-demo-mute:not(:disabled):hover{background:var(--color-bg)}}.voice-demo-controls:disabled>:not(.voice-demo-note-text){opacity:.5}.voice-demo-controls:disabled *{cursor:not-allowed}.voice-demo-note-text{color:var(--color-text-muted);margin:0;font-size:13px;line-height:1.45}.voice-demo[data-state=ready] .voice-demo-note-text{display:none}.voice-demo[data-state=error] .voice-demo-note-text{color:var(--color-error)}.voice-demo-caption{border-top:var(--border-width) solid var(--color-border);color:var(--color-text-muted);padding:10px 20px 14px;font-size:14px;line-height:1.45}.voice-demo-caption b{color:var(--color-text);font-weight:600}@container (width<=559px){.voice-demo-head,.voice-demo-controls,.voice-demo-caption,.voice-demo-legend{padding-inline:16px}.voice-demo-status{margin-inline:16px}.voice-demo-groups{grid-template-columns:minmax(0,1fr)}}