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infinite}.transcript-skeleton-bubble.is-user{align-self:flex-end;width:46%;height:44px}.transcript-skeleton-bubble.is-assistant{width:78%;height:96px}@media(prefers-reduced-motion:reduce){.chat-history-skeleton-row,.transcript-skeleton-bubble{animation:none}}}.confirm-dialog-backdrop{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:var(--space-lg);background:#17161473;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:answer-fade-in .14s ease-out both}.confirm-dialog{width:min(100%,25rem);padding:var(--space-xl);border:1px solid var(--border-light);border-radius:var(--radius-lg);background:var(--bg-card);color:var(--text-primary);box-shadow:0 18px 48px #17161438;animation:confirm-dialog-in .18s var(--ease-standard) both}.confirm-dialog-title{margin:0 0 var(--space-sm);font-family:var(--font-display);font-size:1.5rem;font-weight:500;line-height:1.2;letter-spacing:0}.confirm-dialog-message{margin:0;color:var(--text-secondary);font-size:.9rem;line-height:1.55}.confirm-dialog-actions{display:flex;justify-content:flex-end;gap:var(--space-sm);margin-top:var(--space-xl)}.confirm-dialog-button{min-width:5.5rem;padding:var(--space-sm) var(--space-lg);border:1px solid var(--border-light);border-radius:var(--radius-md);background:var(--bg-card);color:var(--text-secondary);font:inherit;font-size:.875rem;font-weight:500;cursor:pointer;transition-property:background-color,border-color,color,box-shadow;transition-duration:var(--duration-base);transition-timing-function:var(--ease-standard)}.confirm-dialog-button:hover:not(:disabled){background:var(--bg-secondary);border-color:var(--border-warm);color:var(--text-primary)}.confirm-dialog-button.is-danger{border-color:var(--status-danger-border);background:var(--status-danger-bg);color:var(--status-danger)}.confirm-dialog-button.is-danger:hover:not(:disabled){border-color:var(--status-danger-edge);background:var(--status-danger-bg);color:var(--status-danger)}.confirm-dialog-button.is-primary{border-color:transparent;background:var(--sage-dark);color:#fff}.confirm-dialog-button.is-primary:hover:not(:disabled){border-color:transparent;background:var(--sage-dark);color:#fff;filter:brightness(1.08)}.confirm-dialog-button:focus-visible{outline:2px solid var(--sage-light);outline-offset:2px}.confirm-dialog-button:disabled{cursor:default;opacity:.6}@keyframes confirm-dialog-in{0%{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.confirm-dialog-backdrop,.confirm-dialog{animation:none}}.page-failure{max-width:520px;margin:15vh auto;padding:24px;text-align:center}.page-failure h1{font-size:20px;margin:0 0 8px}.page-failure p{color:var(--text-secondary, #666);margin:0 0 20px}.page-failure-actions{display:flex;gap:16px;justify-content:center;align-items:center}.page-failure-actions button{padding:8px 16px;border-radius:6px;border:1px solid currentColor;background:transparent;color:inherit;cursor:pointer}