.navbar{z-index:50;background-color:var(--bg-glass);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-light);padding:1rem 0;position:sticky;top:0}.nav-content{justify-content:space-between;align-items:center;display:flex}.logo-container{align-items:center;gap:.5rem;display:flex}.logo-icon{letter-spacing:.02em;background:#00e5ff24;border:1px solid #00e5ff59;border-radius:10px;justify-content:center;align-items:center;width:34px;height:34px;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;font-size:1.15rem;font-weight:900;line-height:1;display:inline-flex}.logo-text{letter-spacing:-.02em;font-size:1.25rem;font-weight:600}.nav-links{align-items:center;gap:2rem;display:flex}.nav-link{color:var(--text-muted);font-size:.95rem;font-weight:500}.nav-link:hover{color:var(--text-main)}.auth-buttons{align-items:center;gap:1rem;margin-left:1rem;display:flex}.btn-login{color:var(--text-main);font-size:.95rem;font-weight:500}.btn-login:hover{color:var(--primary)}.btn-register{background-color:var(--primary);color:var(--bg-dark);border-radius:var(--radius-full);box-shadow:var(--shadow-glow);padding:.6rem 1.2rem;font-size:.95rem;font-weight:600}.btn-register:hover{background-color:var(--primary-hover);transform:translateY(-1px)}.user-greeting{color:var(--primary);font-weight:600}.btn-secondary-small{color:var(--text-muted);border:1px solid var(--border-light);border-radius:var(--radius-full);transition:var(--transition);background:0 0;padding:.4rem 1rem;font-size:.85rem;font-weight:500}.btn-secondary-small:hover{color:var(--text-main);border-color:var(--text-muted);background:#ffffff0d}@media (max-width:720px){.navbar{padding:.75rem 0}.nav-content{flex-wrap:wrap;gap:.75rem}.nav-links{flex-wrap:wrap;justify-content:space-between;gap:.75rem;width:100%}.logo-text{font-size:1.05rem}.nav-link{font-size:.9rem}.auth-buttons{gap:.6rem;margin-left:0}.btn-register{padding:.5rem .9rem;font-size:.9rem}.btn-secondary-small{padding:.35rem .75rem}}