.topbar{z-index:30;border-bottom:1px solid var(--line-mid);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(#05021feb,#05021fb8);flex-wrap:wrap;align-items:center;gap:1.25rem;padding:.85rem clamp(1rem,3vw,2rem);display:flex;position:sticky;top:0}.topbar-brand{font-family:var(--font-display);letter-spacing:.18em;color:var(--text);text-transform:uppercase;align-items:center;gap:.65rem;font-size:1.05rem;font-weight:700;text-decoration:none;display:flex}.topbar-brand .dot{background:var(--neon-cyan);width:10px;height:10px;box-shadow:0 0 8px var(--neon-cyan-glow), 0 0 18px var(--neon-cyan-glow);border-radius:999px;animation:1.6s ease-in-out infinite pulse-dot}.topbar-bread{font-family:var(--font-mono);color:var(--text-mute);letter-spacing:.08em;font-size:.78rem}.topbar-bread .sep{color:#d6f6ff2e;margin:0 .5em}.topbar-spacer{flex:1}.topbar-clock{font-family:var(--font-mono);color:var(--text-dim);letter-spacing:.16em;align-items:center;gap:1rem;font-size:.72rem;display:flex}.topbar-clock .blip{background:var(--neon-magenta);width:6px;height:6px;box-shadow:0 0 8px var(--neon-magenta-glow);border-radius:99px}.layout-auth{align-items:center;gap:.75rem;display:flex}.auth-name{font-family:var(--font-mono);color:var(--neon-cyan);letter-spacing:.08em;opacity:.8;font-size:.75rem}.auth-btn{font-family:var(--font-mono);border:1px solid var(--neon-cyan);color:var(--neon-cyan);cursor:pointer;letter-spacing:.14em;text-transform:uppercase;background:0 0;border-radius:2px;padding:.4rem .75rem;font-size:.72rem;transition:background .15s,color .15s,box-shadow .2s}.auth-btn:hover{background:var(--neon-cyan);color:var(--bg-0);box-shadow:0 0 12px var(--neon-cyan-glow)}.layout-main{flex:1;width:100%}.layout-footer{border-top:1px solid var(--line-mid);font-family:var(--font-mono);letter-spacing:.18em;color:var(--text-mute);text-transform:uppercase;flex-wrap:wrap;justify-content:space-between;gap:.5rem;margin-top:auto;padding:1.5rem clamp(1rem,3vw,2rem);font-size:.72rem;display:flex}