.app-header[data-v-d182728a]{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#121215d9;border-bottom:1px solid var(--border-gold);padding:.8rem 0;position:sticky;top:0;z-index:50}.header-content[data-v-d182728a]{justify-content:space-between}.brand-logo[data-v-d182728a],.header-content[data-v-d182728a]{align-items:center;display:flex}.brand-logo[data-v-d182728a]{gap:.6rem}.logo-icon[data-v-d182728a]{font-size:1.8rem}.logo-text[data-v-d182728a]{display:flex;flex-direction:column}.brand-name[data-v-d182728a]{font-family:var(--font-heading);font-size:1.15rem;font-weight:800;letter-spacing:.05em}.brand-tag[data-v-d182728a]{color:var(--text-muted);font-size:.65rem;letter-spacing:.15em}.header-actions[data-v-d182728a]{align-items:center;display:flex;gap:.6rem}.nav-header-btn[data-v-d182728a]{align-items:center;background:#e5c1581f;border:1px solid var(--gold-main);border-radius:20px;color:var(--gold-light);display:inline-flex;font-size:.8rem;font-weight:600;padding:.4rem .85rem;transition:all .2s ease;white-space:nowrap}.nav-header-btn[data-v-d182728a]:hover{background:var(--gold-gradient);color:#000}.nav-header-btn.tube-btn[data-v-d182728a]{background:#ef44441f;border-color:#ef444480;color:#f87171}.nav-header-btn.tube-btn[data-v-d182728a]:hover{background:#ef4444;border-color:transparent;color:#fff}