.error-boundary{background:var(--bg-color,#fff);min-height:100vh;color:var(--text-color,#000);justify-content:center;align-items:center;padding:2rem;display:flex}.error-boundary-card{text-align:center;background:var(--ui-surface-elevated,#fff);border:1px solid var(--ui-border,#e5e7eb);border-radius:12px;width:100%;max-width:480px;padding:2.5rem 2rem;box-shadow:0 4px 24px #0000000f}.error-boundary-icon{margin-bottom:1rem;font-size:3rem}.error-boundary-title{color:var(--ui-text-strong,#1f2937);margin:0 0 .75rem;font-size:1.5rem;font-weight:600}.error-boundary-message{color:var(--ui-text-muted,#6b7280);margin:0 0 1.5rem;font-size:1rem;line-height:1.5}.error-boundary-details{text-align:left;background:var(--ui-surface,#faf9f7);border:1px solid var(--ui-border-soft,#f3f4f6);border-radius:8px;margin-bottom:1.5rem;padding:.75rem 1rem}.error-boundary-details summary{cursor:pointer;color:var(--ui-text-muted,#6b7280);font-size:.875rem;font-weight:500}.error-boundary-details pre{font-size:.8rem;font-family:var(--font-mono,monospace);white-space:pre-wrap;word-break:break-word;color:var(--color-error-text,#ef4444);margin:.5rem 0 0}.error-boundary-actions{justify-content:center;gap:.75rem;display:flex}.error-boundary-btn{cursor:pointer;border:none;border-radius:8px;padding:.625rem 1.25rem;font-size:.9rem;font-weight:500;transition:background .15s,transform .1s}.error-boundary-btn:active{transform:scale(.97)}.error-boundary-btn-primary{background:var(--ui-accent,#fabea0);color:var(--ui-text-strong,#1f2937)}.error-boundary-btn-primary:hover{background:var(--ui-accent-hover,#e5ab8e)}.error-boundary-btn-secondary{background:var(--ui-surface,#faf9f7);color:var(--ui-text,#374151);border:1px solid var(--ui-border,#e5e7eb)}.error-boundary-btn-secondary:hover{background:var(--ui-border-soft,#f3f4f6)}