.skeleton{background:linear-gradient(90deg, var(--color-surface-muted) 25%, var(--color-surface-border) 37%, var(--color-surface-muted) 63%);border-radius:var(--radius-md);background-size:400% 100%;animation:1.4s infinite skeleton-shimmer}.skeleton-title{width:45%;height:1.5rem;margin-bottom:var(--space-md)}.skeleton-line{height:.9rem;margin-bottom:var(--space-sm);width:92%}.skeleton-line:nth-child(3){width:78%}.skeleton-line:nth-child(4){width:85%}.skeleton-line:nth-child(5){width:64%}.skeleton-line:nth-child(6){width:70%}@keyframes skeleton-shimmer{0%{background-position:100%}to{background-position:0}}@media (prefers-reduced-motion:reduce){.skeleton{animation:none}}.error-page{min-height:50vh;padding:var(--space-lg) 0;justify-content:center;align-items:center;display:flex}.error-page__card{--card-max-width:560px;text-align:center}.error-page__code{color:var(--color-accent);margin-bottom:var(--space-sm);font-size:clamp(3.5rem,12vw,6rem);font-weight:800;line-height:1}.error-page__title{margin-bottom:var(--space-sm)}.error-page__lead{margin-bottom:var(--space-lg);line-height:1.7}.error-page__actions{gap:var(--space-sm);flex-wrap:wrap;justify-content:center;display:flex}.error-page__digest{margin-top:var(--space-md);font-size:.8rem}