:root{--background: #f5f5f7;--surface: #ffffff;--foreground: #1d1d1f;--muted: #6e6e73;--border: rgba(29, 29, 31, .1);--accent: #0867e8;--accent-hover: #0759c9;--dark: #101114;--dark-surface: #1a1b20;--dark-border: rgba(255, 255, 255, .12);--dark-muted: #a7a7ad;--font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;--container: 1180px;--container-narrow: 760px;--radius-large: 28px;--radius-medium: 18px;--radius-small: 12px;--shadow-soft: 0 1px 2px rgba(29, 29, 31, .04), 0 12px 32px rgba(29, 29, 31, .06);--shadow-panel: 0 2px 6px rgba(29, 29, 31, .05), 0 24px 64px rgba(29, 29, 31, .1);--section-space: clamp(88px, 12vw, 152px);--transition-quick: .18s cubic-bezier(.3, .7, .3, 1);--transition-soft: .42s cubic-bezier(.22, .61, .21, 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ease}.voice-rating-row.is-current{border-color:#5293f285;background:#0867e81f}.voice-favorite{display:grid;width:28px;height:28px;padding:0;place-items:center;border:0;border-radius:8px;color:#6f7077;background:transparent;font-size:17px;line-height:1;cursor:pointer}.voice-favorite:hover,.voice-favorite:focus-visible{color:#d6d6da;background:#ffffff12}.voice-favorite.is-favorite{color:#ffd45c}.voice-rating-name{min-width:0;overflow:hidden;color:#e5e5e8;font-size:11.5px;font-weight:600;text-overflow:ellipsis;white-space:nowrap}.voice-rating-name small{margin-left:5px;color:#73a9ff;font-size:8.5px;font-weight:600}.voice-score{width:48px;height:29px;padding:3px 5px;border:1px solid rgba(255,255,255,.13);border-radius:8px;color:#fff;background:#050608b8;font:inherit;font-size:11px;font-variant-numeric:tabular-nums;color-scheme:dark}.voice-score-scale{color:#777880;font-size:9px;font-variant-numeric:tabular-nums}.realtime-console{margin-top:22px;padding:16px;background:#0506087a;border:1px solid rgba(255,255,255,.1);border-radius:16px}.realtime-status-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:9px}.realtime-status-dot{width:8px;height:8px;border-radius:50%;background:#7c7c83;box-shadow:0 0 0 4px #7c7c831f}.realtime-status{font-size:13px;font-weight:600}.realtime-timer{color:var(--dark-muted);font-size:12px;font-variant-numeric:tabular-nums}.realtime-lab[data-state=connecting] .realtime-status-dot{background:#f2b84b;animation:status-pulse 1.2s ease-in-out infinite}.realtime-lab[data-state=connected] .realtime-status-dot,.realtime-lab[data-state=listening] .realtime-status-dot,.realtime-lab[data-state=speaking] .realtime-status-dot{background:#34c759;box-shadow:0 0 0 4px #34c75921}.realtime-lab[data-state=error] .realtime-status-dot{background:#ff6961;box-shadow:0 0 0 4px #ff696121}@keyframes status-pulse{50%{opacity:.35}}.realtime-wave{display:flex;align-items:center;justify-content:center;gap:5px;height:40px;margin-block:10px 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var(--dark-border)}.button-dark-ghost:not(:disabled):hover{background:#ffffff1c}.button-danger-ghost{color:#ff8c86}.button-danger-ghost:not(:disabled):hover{background:#ff69611a}.realtime-privacy{margin-top:13px;color:var(--dark-muted);font-size:11px;line-height:1.5}.realtime-privacy code{color:#d8d8dc;font-family:SFMono-Regular,Consolas,monospace}.realtime-console audio{display:none}.usage-dashboard{padding:clamp(22px,3vw,34px);border-top:1px solid var(--dark-border);background:#05060847}.usage-dashboard-head,.history-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}.usage-dashboard-title{font-size:clamp(21px,2.3vw,27px);line-height:1.2;letter-spacing:-.02em}.usage-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}.usage-card{display:grid;align-content:start;gap:6px;min-width:0;min-height:138px;padding:18px;border:1px solid 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.history-cost{color:#fff;font-weight:650;font-variant-numeric:tabular-nums}.history-contact{color:var(--accent);font-weight:650;text-decoration:none;white-space:nowrap}.history-contact:hover{text-decoration:underline}.history-table audio{display:block;width:220px;height:32px;color-scheme:dark}.history-demo-button{margin-top:7px;padding:0;border:0;color:#73a9ff;background:transparent;font:inherit;font-size:10.5px;cursor:pointer}.history-demo-button:disabled{color:#77777e;cursor:default}.history-outcome-actions{display:grid;gap:5px;min-width:92px}.history-outcome-button{padding:5px 8px;border:1px solid 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