:root{--guided-bg: #faf9f7;--guided-surface: #ffffff;--guided-text: #333333;--guided-text-secondary: #666666;--guided-primary: #CC7722;--guided-primary-text: #ffffff;--guided-border: #e5e7eb;--guided-bubble-user: #CC7722;--guided-bubble-user-text: #ffffff;--guided-bubble-assistant: #faf6f0;--guided-bubble-assistant-text: #333333;--guided-accent: #C67B5C;--guided-success: #22c55e;--guided-warning: #f59e0b;--guided-danger: #ef4444;--guided-radius: 12px;--guided-radius-sm: 8px;--voice-accent: var(--guided-primary);--voice-error: var(--guided-danger);--voice-warning: var(--guided-warning);--voice-bg-card: var(--guided-surface);--voice-bg-secondary: var(--guided-surface);--voice-border: var(--guided-border);--voice-text: var(--guided-text);--voice-text-secondary: var(--guided-text-secondary)}[data-theme=dark]{--guided-bg: #1a1b1e;--guided-surface: #25262b;--guided-text: #c1c2c5;--guided-text-secondary: #909296;--guided-primary: #CC7722;--guided-primary-text: #ffffff;--guided-border: #373a40;--guided-bubble-user: #CC7722;--guided-bubble-user-text: #ffffff;--guided-bubble-assistant: #2c2e33;--guided-bubble-assistant-text: #c1c2c5;--guided-accent: #d4956a;--guided-success: #51cf66;--guided-warning: #fcc419;--guided-danger: #ff6b6b;--voice-accent: var(--guided-primary);--voice-error: var(--guided-danger);--voice-warning: var(--guided-warning);--voice-bg-card: var(--guided-surface);--voice-bg-secondary: #2c2e33;--voice-border: var(--guided-border);--voice-text: var(--guided-text);--voice-text-secondary: var(--guided-text-secondary)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--guided-bg);color:var(--guided-text);-webkit-font-smoothing:antialiased}.fvb-retry-banner.fvb-recovery{border-color:#00aaff4d;background:linear-gradient(135deg,#00aaff26,#0088ff1a)}.fvb-retry-banner.fvb-recovery .fvb-retry-error{color:var(--voice-accent, #0af)}.fvb-retry-banner.fvb-recovery .fvb-retry-btn{border-color:var(--voice-accent, #0af);color:var(--voice-accent, #0af);background:#00aaff1a}.fvb-retry-banner.fvb-recovery .fvb-retry-btn:hover{background:#0af3}.fvb-container{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:20001;width:120px;height:120px;pointer-events:none}.fvb-container>*{pointer-events:auto}.fvb-container--relative{position:relative;top:auto;left:auto;transform:none;z-index:auto;margin:0 auto}.fvb-container--compact{width:40px;height:40px}.fvb-container--compact .floating-voice-btn{width:40px;height:40px;gap:2px}.fvb-container--compact .floating-voice-btn .voice-icon{font-size:18px}.fvb-container--compact .floating-voice-btn .voice-label,.fvb-container--compact .voice-duration{display:none}.fvb-container--compact .floating-voice-cancel{width:28px;height:28px;font-size:12px;left:calc(100% + 6px)}.fvb-container--large{width:72px;height:72px}.fvb-container--large .floating-voice-btn{width:72px;height:72px;gap:4px}.fvb-container--large .floating-voice-btn .voice-icon{font-size:28px}.fvb-container--large .floating-voice-btn .voice-label{font-size:10px}.floating-voice-btn{position:absolute;inset:0;width:120px;height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border-radius:50%;border:3px solid var(--voice-accent);background:#00ff8826;color:var(--voice-accent);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}.floating-voice-btn .voice-icon{font-size:36px;line-height:1}.floating-voice-btn .voice-label{font-size:12px;text-align:center;max-width:90px}.floating-voice-btn:hover:not(:disabled){background:#00ff8840;transform:scale(1.05)}.floating-voice-btn:active:not(:disabled){transform:scale(.95)}.floating-voice-btn.recording{border-color:var(--voice-error);background:#f443;color:var(--voice-error);animation:pulse-floating-voice 1s ease-in-out infinite}.floating-voice-btn.recording.locked{border-color:var(--voice-warning);background:#fa03;color:var(--voice-warning);animation:pulse-floating-locked 1s ease-in-out infinite}.floating-voice-btn.processing{border-color:var(--voice-warning);background:#ffaa0026;color:var(--voice-warning)}.floating-voice-btn:disabled{opacity:.5;cursor:not-allowed}@keyframes pulse-floating-voice{0%,to{box-shadow:0 0 #f446}50%{box-shadow:0 0 0 15px #f440}}@keyframes pulse-floating-locked{0%,to{box-shadow:0 0 #fa06}50%{box-shadow:0 0 0 15px #fa00}}.floating-voice-cancel{position:absolute;top:50%;left:calc(100% + 12px);transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:2px solid var(--voice-border);background:var(--voice-bg-card);color:var(--voice-text-secondary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.floating-voice-cancel:hover{background:#f443;border-color:var(--voice-error);color:var(--voice-error)}.floating-voice-lock-indicator{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);font-size:32px;pointer-events:none;transition:transform .1s ease}.floating-voice-hint{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);font-size:12px;color:var(--voice-text-secondary);background:var(--voice-bg-secondary, rgba(255, 255, 255, .1));padding:4px 12px;border-radius:12px;opacity:.8;white-space:nowrap}.voice-duration{font-size:11px;font-weight:600;font-family:Menlo,Monaco,monospace;color:inherit;opacity:.9}.voice-level-meter{position:absolute;top:12px;left:50%;transform:translate(-50%);display:flex;gap:4px;height:24px;align-items:flex-end}.voice-level-bar{width:4px;height:100%;background:currentColor;border-radius:2px;transform-origin:bottom;transition:transform .05s ease-out;opacity:.8}.fvb-lang-row{position:absolute;top:calc(100% + 40px);left:50%;transform:translate(-50%);display:flex;justify-content:center;white-space:nowrap}.fvb-lang-select{background:var(--voice-bg-secondary, rgba(255, 255, 255, .1));color:var(--voice-text-secondary);border:1px solid var(--voice-border);border-radius:4px;padding:2px 6px;font-size:11px;cursor:pointer}.fvb-retry-banner{position:absolute;bottom:calc(100% + 60px);left:50%;transform:translate(-50%);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 12px;background:linear-gradient(135deg,#ffaa0026,#ff88001a);border:1px solid rgba(255,170,0,.3);border-radius:8px;font-size:12px;width:min(320px,calc(100vw - 32px))}.fvb-container--relative .fvb-retry-banner{position:relative;bottom:auto;left:auto;transform:none;margin-top:8px;width:100%}.fvb-retry-info{display:flex;align-items:center;gap:8px;flex:1;min-width:0}.fvb-retry-icon{font-size:16px}.fvb-retry-details{display:flex;flex-direction:column;gap:2px;min-width:0}.fvb-retry-error{color:var(--voice-warning);font-weight:500}.fvb-retry-audio-info{color:var(--voice-text-secondary);font-size:11px}.fvb-retry-actions{display:flex;gap:6px;align-items:center}.fvb-retry-btn{padding:4px 10px;border-radius:4px;border:1px solid var(--voice-warning);background:#ffaa001a;color:var(--voice-warning);font-size:11px;cursor:pointer;white-space:nowrap}.fvb-retry-btn:hover{background:#fa03}.fvb-retry-btn:disabled{opacity:.5;cursor:default}.fvb-retry-btn.download{border-color:var(--voice-border);color:var(--voice-text-secondary);background:transparent}.fvb-retry-dismiss{background:none;border:none;color:var(--voice-text-secondary);cursor:pointer;font-size:14px;padding:2px}.fvb-retry-dismiss:hover{color:var(--voice-text)}