.header[data-v-3f24de9a]{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#fffc;border-bottom:1px solid var(--line);margin-bottom:1.4rem;position:sticky;top:0;z-index:20}.row[data-v-3f24de9a]{align-items:center;display:flex;justify-content:space-between;min-height:4rem}.brand[data-v-3f24de9a]{color:var(--brand-strong);font-size:1.2rem;font-weight:700}.nav[data-v-3f24de9a]{display:flex;gap:1rem}.preview-tip[data-v-3f24de9a]{background:#dbeafe;color:#1e3a8a;font-size:.9rem;padding:.45rem 1rem;text-align:center}@media(max-width:640px){.row[data-v-3f24de9a]{flex-direction:column;gap:.35rem;padding:.8rem 1rem}}.footer[data-v-0eea544e]{border-top:1px solid var(--line);color:var(--text-muted);margin-top:2rem;padding:1.5rem 0 2.5rem;text-align:center}