.error-boundary{min-height:60vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--color-bg,#ffffff)}.error-boundary--app{min-height:100vh}.error-boundary__card{max-width:480px;width:100%;padding:32px;background:var(--color-surface,#ffffff);border:1px solid var(--color-border,#e5e7eb);border-radius:16px;text-align:center;box-shadow:0 1px 3px rgba(0,0,0,.05)}.error-boundary__icon{width:56px;height:56px;margin:0 auto 16px;color:#dc2626}.error-boundary__icon svg{width:100%;height:100%}.error-boundary__title{margin:0 0 8px;font-size:1.2rem;font-weight:700;letter-spacing:-.015em;color:var(--color-text-primary,#111827)}.error-boundary__message{margin:0 0 24px;font-size:15px;line-height:1.6;color:var(--color-text-secondary,#6b7280)}.error-boundary__actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.error-boundary__btn{min-height:44px;padding:10px 20px;border-radius:10px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;border:1px solid transparent}.error-boundary__btn--primary{background:var(--color-brand-primary,#349C98);color:#ffffff;box-shadow:0 1px 2px rgba(0,48,135,.18)}.error-boundary__btn--primary:hover{background:var(--color-brand-primary-dark,#002468);box-shadow:0 8px 18px rgba(0,48,135,.28),0 0 0 4px rgba(0,48,135,.08)}.error-boundary__btn--ghost{background:transparent;color:var(--color-text-primary,#111827);border-color:var(--color-border,#e5e7eb)}.error-boundary__btn--ghost:hover{background:var(--color-surface-hover,#f3f4f6)}.error-boundary__btn:focus-visible{outline:2px solid #349C98;outline-offset:2px}.error-boundary__details{margin-top:24px;text-align:left;font-size:12px;color:var(--color-text-muted,#9ca3af)}.error-boundary__details summary{cursor:pointer;padding:8px 0}.error-boundary__details pre{margin-top:8px;padding:12px;background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;overflow-x:auto;white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;line-height:1.5;color:#374151}