.part-boundary{box-sizing:border-box;border:1px solid var(--at-line);border-radius:var(--at-radius-lg);background:var(--at-surface);color:var(--at-ink);font-family:var(--at-font);font-size:var(--at-text-md);overflow-wrap:anywhere;flex-direction:column;align-items:flex-start;gap:6px;margin:12px 0;padding:14px 16px;line-height:1.45;display:flex}.part-boundary p{margin:0}.part-boundary-title{font-weight:600}.part-boundary-detail{color:var(--at-muted)}.part-boundary-name{color:var(--at-muted);font-family:var(--at-font-mono);font-size:var(--at-text-xs)}.part-boundary button{border:1px solid var(--at-line);border-radius:var(--at-radius-pill);background:var(--at-bg);min-height:36px;color:var(--at-control-ink,var(--at-ink));font:inherit;cursor:pointer;padding:6px 14px;font-weight:600}.part-boundary button:focus-visible{outline:2px solid var(--at-accent);outline-offset:2px}.part-boundary-row{color:var(--at-muted);background:0 0;border:0;border-radius:0;margin:0;padding:8px 12px}.part-boundary-tr>td{border-bottom:1px solid var(--at-line);padding:0}.route-error{background:var(--at-bg);place-items:center;min-height:60vh;padding:16px;display:grid}.route-error .part-boundary{max-width:420px}.part-boundary-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.part-boundary-link{color:var(--at-link);font-weight:600}.global-error{background:var(--at-bg);min-height:100vh;color:var(--at-ink);font-family:var(--at-font);place-items:center;margin:0;padding:16px;display:grid}.global-error-card{max-width:420px}.global-error-card h1{font-size:var(--at-text-2xl)}