.err-page{background:var(--ink);min-height:100vh;color:var(--text-primary);font-family:var(--font-ui);justify-content:center;align-items:center;padding:24px;display:flex}.err-card{text-align:center;width:100%;max-width:480px}.err-icon{color:#e11d48;background:#e11d481f;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 24px;display:flex}.err-title{font-family:var(--font-display);margin-bottom:12px;font-size:24px;font-weight:700}.err-desc{color:var(--text-secondary);margin-bottom:28px;font-size:14px;line-height:1.6}.err-digest{color:var(--text-muted);margin-bottom:24px;font-family:monospace;font-size:11px}.err-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.err-btn{font-family:var(--font-ui);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;border:none;justify-content:center;align-items:center;padding:14px 28px;font-size:12px;font-weight:700;text-decoration:none;transition:background .2s,transform .15s;display:inline-flex}.err-btn--primary{background:var(--green);color:#041008}.err-btn--primary:hover{background:#16a34a;transform:translateY(-1px)}.err-btn--ghost{color:var(--text-primary);border:1px solid var(--border-mid);background:0 0}.err-btn--ghost:hover{border-color:var(--gold);color:var(--gold)}