.app-error-boundary{box-sizing:border-box;background:var(--bg);justify-content:center;align-items:center;min-height:100svh;padding:1.5rem;display:flex}.app-error-boundary__card{background:var(--bg-card);border:1px solid var(--border);border-radius:4px;width:100%;max-width:28rem;padding:1.5rem}.app-error-boundary__title{color:var(--text-h);margin:0 0 .75rem;font-size:1.5rem}.app-error-boundary__text{color:var(--text);margin:0 0 1.25rem;line-height:1.5}.app-error-boundary__actions{flex-wrap:wrap;align-items:center;gap:.75rem 1rem;display:flex}.app-error-boundary__link{color:var(--accent-ink);text-underline-offset:.15em;font-weight:600;text-decoration:underline}.app-error-boundary__link:hover{color:var(--accent-ink)}.app-error-boundary__btn{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--bg-card);color:var(--text-h);border-radius:4px;padding:.5rem 1rem}.app-error-boundary__btn:hover{background:var(--code-bg)}.not-found-page{box-sizing:border-box;background:var(--bg);justify-content:center;align-items:center;min-height:100svh;padding:1.5rem;display:flex}.not-found-page__card{background:var(--bg-card);border:1px solid var(--d4-list-border);border-bottom:3px solid var(--d4-list-edge);width:100%;max-width:24rem;box-shadow:var(--d4-list-shadow);border-radius:.5rem;padding:1.5rem}.not-found-page__title{color:var(--text-h);margin:0 0 .5rem;font-size:1.35rem}.not-found-page__text{color:var(--text);margin:0 0 1.25rem;line-height:1.5}.not-found-page__actions{flex-direction:column;gap:.65rem;display:flex}.not-found-page__link{color:var(--accent-ink);text-underline-offset:.15em;font-weight:600;text-decoration:underline}.not-found-page__link--secondary{color:var(--text);font-weight:500}.route-load-fallback{text-align:center;max-width:28rem;margin:2rem auto;padding:1.5rem 1.25rem}.route-load-fallback__title{color:var(--text-h);margin:0 0 .75rem;font-size:1.25rem}.route-load-fallback__body{color:var(--text);margin:0 0 1.25rem;line-height:1.5}.route-load-fallback__actions{flex-direction:column;align-items:center;gap:.65rem;display:flex}.route-load-fallback__btn{border:1px solid var(--d4-btn-border);border-bottom:3px solid var(--d4-btn-edge);background:var(--d4-btn-face);min-width:11rem;color:var(--d4-btn-text);font:inherit;cursor:pointer;box-shadow:var(--d4-btn-shadow);border-radius:8px;padding:.65rem 1rem;font-weight:600}.route-load-fallback__btn--primary{border-color:var(--accent);background:var(--accent);color:#fff}.profile-access-unavailable{border:1px solid var(--d4-list-border);border-left:7px solid var(--warning);background:var(--bg-card);width:min(520px,100% - 32px);color:var(--text-h);box-shadow:var(--d4-list-shadow);border-radius:16px;margin:12vh auto 0;padding:24px}.profile-access-unavailable h1{margin-top:0}.profile-access-unavailable p{color:var(--text);line-height:1.55}.profile-access-unavailable button{background:var(--accent);color:#fff;min-height:48px;font:inherit;border:0;border-radius:10px;padding:0 18px;font-weight:800}