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ease}.sb-generate-ghost:hover:not(:disabled){background:var(--cs-surface);border-color:var(--cs-brand-sky);color:var(--cs-brand-deep)}.sb-generate-ghost:disabled{opacity:.5;cursor:not-allowed}.sb-generate-danger{padding:12px 20px;border-radius:999px;background:var(--cs-danger);color:#fff;border:none;font-weight:600;font-family:inherit;cursor:pointer;transition:background .12s ease,transform .12s ease}.sb-generate-danger:hover:not(:disabled){background:#991b1b;transform:translateY(-1px)}.sb-generate-danger:disabled{opacity:.6;cursor:not-allowed}.sb-generate-inline-error{margin-top:12px;color:var(--cs-danger);background:var(--cs-danger-soft);border:1px solid rgba(185,28,28,.2);padding:10px 14px;border-radius:var(--cs-radius-md);font-size:var(--cs-fs-5);line-height:1.45}.sb-generate-clone-error{border-color:rgba(185,28,28,.25)}.sb-generate-clone-error-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}.sb-generate-clone-error-actions a,.sb-generate-clone-error-actions button{text-decoration:none}.sb-generate-error-toast{position:fixed;left:50%;bottom:max(env(safe-area-inset-bottom),16px);transform:translateX(-50%);background:var(--cs-danger);color:#fff;border:none;padding:12px 20px;border-radius:var(--cs-radius-md);font-size:var(--cs-fs-5);z-index:20;max-width:calc(100% - 32px);box-shadow:0 20px 40px -20px rgba(185,28,28,.55)}.sb-generate-running{display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px}.sb-generate-running-title{font-size:var(--cs-fs-10);font-weight:600;letter-spacing:-.015em;color:var(--cs-ink);margin:0}.sb-generate-running-meta{display:inline-flex;align-items:center;gap:8px;color:var(--cs-ink-soft);font-size:var(--cs-fs-5);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.sb-generate-elapsed{font-weight:600;color:var(--cs-brand-deep)}.sb-generate-hint-dot{color:var(--cs-ink-muted)}.sb-generate-reserved{font-size:var(--cs-fs-4);color:var(--cs-brand-deep-ink);background:var(--cs-brand-soft);border:1px solid rgba(29,122,183,.15);padding:6px 14px;border-radius:999px;font-weight:500}.sb-generate-spinner{width:40px;height:40px;border-radius:50%;border:3px solid var(--cs-brand-soft);border-top-color:var(--cs-brand-deep);animation:sb-generate-spin .9s linear infinite}.sb-generate-spinner-lg{width:56px;height:56px;border-width:4px}@media (prefers-reduced-motion:reduce){.sb-generate-spinner{animation-duration:3s}}.sb-generate-confirm-backdrop{position:fixed;inset:0;background:rgba(14,34,53,.45);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:flex-end;justify-content:center;z-index:30;padding:16px}.sb-generate-confirm{width:100%;max-width:480px;background:var(--cs-surface);color:var(--cs-ink);border:1px solid var(--cs-border);border-radius:var(--cs-radius-lg);padding:24px;box-shadow:0 30px 60px -20px rgba(14,34,53,.35)}.sb-generate-confirm-title{font-size:var(--cs-fs-8);font-weight:600;letter-spacing:-.01em;color:var(--cs-ink);margin-bottom:10px}.sb-generate-confirm-body{font-size:var(--cs-fs-5);line-height:1.55;color:var(--cs-ink-soft);margin:0 0 18px}.sb-generate-confirm-actions{display:flex;justify-content:flex-end;gap:10px}.sb-generate-player{width:100%;max-width:820px;display:flex;flex-direction:column;gap:18px}.sb-generate-audio-banner{padding:10px 14px;border-radius:8px;font-size:13px;line-height:1.4;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.82)}.sb-generate-audio-banner-failed{background:rgba(239,68,68,.12);border-color:rgba(239,68,68,.35);color:#fecaca}.sb-generate-player-stage{position:relative;width:100%;background:#05060b;border:1px solid var(--cs-border);border-radius:var(--cs-radius-lg);overflow:hidden;box-shadow:0 30px 60px -40px rgba(14,34,53,.4)}.sb-generate-player-surface{position:absolute;left:50%;top:50%;transform-origin:center center}.sb-generate-player-stage .sb-presentation{position:absolute;inset:0;width:100%;height:100%}.sb-generate-player-controls{display:flex;flex-direction:column;gap:12px}.sb-generate-player-info{font-size:var(--cs-fs-4);color:var(--cs-ink-muted);text-align:center;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;letter-spacing:.02em}.sb-generate-player-buttons{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;align-items:center}.sb-generate-play-btn{width:auto;min-width:140px;padding:12px 24px;letter-spacing:.02em}.sb-generate-voice-toggle{display:inline-flex;align-items:center;gap:8px;font-size:var(--cs-fs-5);color:var(--cs-ink-soft);padding:10px 16px;border-radius:999px;background:var(--cs-surface);border:1px solid var(--cs-border);cursor:pointer}.sb-generate-voice-toggle input[type=checkbox]{accent-color:var(--cs-brand-deep)}.sb-generate-player-loop{display:grid;grid-template-columns:1fr;grid-gap:10px;gap:10px;margin-top:4px}.sb-generate-player-loop:has(>button:only-child){justify-items:center}@media (min-width:640px){.sb-generate-header{padding:max(env(safe-area-inset-top),16px) 32px 16px}.sb-generate-main{padding:56px 24px}.sb-generate-card{padding:40px 36px}.sb-generate-url-form{flex-direction:row}.sb-generate-primary{width:auto;min-width:180px}.sb-generate-confirm-backdrop{align-items:center}.sb-generate-player-loop{grid-template-columns:1fr 1fr}}@media (min-width:960px){.sb-generate-card-title{font-size:var(--cs-fs-13)}.sb-generate-logo{height:48px}.sb-generate-main{grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:40px;justify-items:stretch;padding:64px 40px}.sb-generate-flow-column{max-width:620px;margin-left:auto;margin-right:0}.sb-generate-side-column{max-width:560px;margin-left:0;margin-right:auto;position:-webkit-sticky;position:sticky;top:96px}}@media (min-width:1200px){.sb-generate-main{column-gap:56px;padding:80px 48px}}@media (max-width:720px){.sb-generate-logo{height:32px}.sb-generate-card-title{font-size:var(--cs-fs-11)}}@keyframes sb-generate-runs-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}@keyframes sb-generate-spin{to{transform:rotate(1turn)}}