.navbar{position:sticky;top:0;z-index:50;overflow-x:clip;padding:0;border-bottom:1px solid color-mix(in srgb,var(--theme-border) 40%,transparent);background:linear-gradient(180deg,color-mix(in srgb,var(--theme-bg) 92%,transparent),color-mix(in srgb,var(--theme-bg) 72%,transparent)),color-mix(in srgb,var(--theme-bg) 75%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}body.nav-drawer-open{overflow:hidden}.navbar-inner{display:flex;align-items:center;justify-content:space-between;padding:calc(var(--space-3) + env(safe-area-inset-top)) var(--space-6) var(--space-3);max-width:1280px;margin:0 auto;gap:var(--space-4)}.navbar-logo{display:inline-flex;align-items:center;gap:.85rem;text-decoration:none}.navbar-logo:focus-visible,.navbar-link:focus-visible,.navbar-auth-link:focus-visible{outline:2px solid color-mix(in srgb,var(--color-primary) 72%,white 28%);outline-offset:3px;border-radius:var(--radius-md)}.navbar-logo-mark{width:2.25rem;height:2.25rem;padding-bottom:8px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-size:1.1rem;font-weight:700;color:var(--manuscript-gold, var(--color-gold));border:1px solid color-mix(in srgb,var(--color-gold) 22%,transparent);background:color-mix(in srgb,var(--theme-bg-elevated) 90%,transparent)}.navbar-logo-copy{display:grid;gap:.08rem}.navbar-logo-text{font-family:var(--font-heading);font-size:24px;font-weight:800;color:var(--theme-text);letter-spacing:-.02em}.navbar-logo-note{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--theme-text-muted)}.navbar-links{display:flex;align-items:center;gap:var(--space-2)}.navbar-link{padding:.6rem .9rem;min-height:44px;font-size:var(--font-size-sm);font-weight:500;color:var(--theme-text-muted);transition:color var(--transition-fast) ease,background-color var(--transition-fast) ease,border-color var(--transition-fast) ease;text-decoration:none;display:inline-flex;align-items:center;border-radius:999px;border:1px solid transparent}.navbar-link:hover{color:var(--theme-text);background:color-mix(in srgb,var(--theme-bg-card) 78%,transparent)}.navbar-link.active{color:var(--theme-text);border-color:color-mix(in srgb,var(--color-primary) 18%,transparent);background:color-mix(in srgb,var(--theme-bg-card) 86%,var(--color-primary) 14%)}.navbar-actions{display:flex;align-items:center;gap:var(--space-6)}.navbar-menu-btn,.navbar-mobile-backdrop,.navbar-mobile-drawer{display:none}.navbar-auth-block{display:flex;align-items:center;gap:var(--space-2)}.navbar-auth-link{text-decoration:none}.navbar-user-pill{display:inline-flex;align-items:center;border-radius:var(--radius-full);padding:.28rem .65rem;font-size:.72rem;color:var(--theme-text);background:color-mix(in srgb,var(--theme-bg-elevated) 88%,transparent);border:1px solid color-mix(in srgb,var(--theme-text) 12%,transparent);max-width:7.5rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.navbar-user-pill.guest{color:var(--theme-text-muted)}.navbar-stats{display:flex;align-items:center;gap:var(--space-3)}.stat-pill{display:flex;align-items:baseline;gap:var(--space-1);font-size:var(--font-size-xs);color:var(--theme-text-muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:.38rem .6rem;border-radius:999px;background:color-mix(in srgb,var(--theme-bg-card) 80%,transparent);border:1px solid color-mix(in srgb,var(--theme-text) 10%,transparent)}.stat-pill.is-xp-pulse .stat-value{animation:xpPulse .8s ease}.stat-xp-gain{color:var(--color-gold);font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;animation:xpGainFade 1.8s ease}.stat-value{color:var(--color-primary-light);font-family:var(--font-mono);font-size:var(--font-size-sm);font-weight:700;font-variant-numeric:tabular-nums}@keyframes xpPulse{0%{transform:scale(1);color:var(--color-primary-light)}35%{transform:scale(1.18);color:var(--color-gold)}to{transform:scale(1);color:var(--color-primary-light)}}@keyframes xpGainFade{0%{opacity:0;transform:translateY(4px)}20%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-3px)}}.navbar-mobile-links{display:none}@media(max-width:1120px){.navbar{background:color-mix(in srgb,var(--theme-bg) 96%,transparent);backdrop-filter:none;-webkit-backdrop-filter:none}.navbar-inner{padding-inline:var(--space-4);gap:var(--space-3)}.navbar-links,.navbar-actions{display:none}.navbar-logo,.navbar-logo-copy{min-width:0}.navbar-logo-text{font-size:1.25rem}.navbar-logo-note{display:none}.navbar-menu-btn{display:inline-flex;align-items:center;gap:.75rem;min-height:46px;padding:.5rem .7rem .5rem .9rem;border-radius:999px;border:1px solid color-mix(in srgb,var(--theme-border) 82%,transparent);background:color-mix(in srgb,var(--theme-bg-card) 92%,transparent);color:var(--theme-text);cursor:pointer}.navbar-menu-btn-copy{display:grid;gap:.05rem;text-align:left}.navbar-menu-btn-kicker{font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--theme-text-muted)}.navbar-menu-btn-label{font-size:.84rem;font-weight:600;letter-spacing:-.01em}.navbar-menu-icon,.navbar-drawer-close{width:2rem;height:2rem;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid color-mix(in srgb,var(--theme-border) 76%,transparent);background:color-mix(in srgb,var(--theme-bg) 82%,transparent);color:var(--theme-text);flex-shrink:0}.navbar-menu-btn:focus-visible,.navbar-drawer-close:focus-visible,.navbar-mobile-link:focus-visible{outline:2px solid color-mix(in srgb,var(--color-primary) 72%,white 28%);outline-offset:2px}.navbar-mobile-backdrop{position:fixed;inset:0;display:block;border:0;padding:0;background:color-mix(in srgb,black 46%,transparent);opacity:0;pointer-events:none;transition:opacity .18s ease;z-index:79}.navbar-mobile-backdrop.is-open{opacity:1;pointer-events:auto}.navbar-mobile-drawer{position:fixed;top:0;right:0;bottom:0;width:min(23rem,88vw);display:grid;align-content:start;gap:var(--space-5);padding:calc(var(--space-5) + env(safe-area-inset-top)) var(--space-4) calc(var(--space-5) + env(safe-area-inset-bottom));background:linear-gradient(180deg,color-mix(in srgb,var(--theme-bg-elevated) 96%,transparent),color-mix(in srgb,var(--theme-bg) 98%,transparent));border-left:1px solid color-mix(in srgb,var(--theme-border) 82%,transparent);box-shadow:-16px 0 42px color-mix(in srgb,black 26%,transparent);transform:translate(104%);transition:transform .22s var(--ease-out-quart);z-index:80}.navbar-mobile-drawer.is-open{transform:translate(0)}.navbar-mobile-drawer-head{display:flex;align-items:start;justify-content:space-between;gap:var(--space-3)}.navbar-mobile-drawer-brand{display:grid;gap:.35rem}.navbar-mobile-drawer-kicker{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--theme-text-muted)}.navbar-mobile-drawer-brand strong{font-family:var(--font-heading);font-size:1.4rem;line-height:1.05;color:var(--theme-text)}.navbar-mobile-drawer-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-3)}.navbar-mobile-stat{display:grid;gap:.25rem;padding:.95rem 1rem;border-radius:var(--radius-xl);border:1px solid color-mix(in srgb,var(--theme-border) 80%,transparent);background:color-mix(in srgb,var(--theme-bg-card) 92%,transparent);color:var(--theme-text-muted);font-size:.78rem}.navbar-mobile-stat-value{font-family:var(--font-heading);font-size:1.25rem;color:var(--theme-text);line-height:1}.navbar-mobile-links{display:grid;gap:.6rem}.navbar-mobile-link{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:.95rem 1rem;border-radius:1rem;border:1px solid color-mix(in srgb,var(--theme-border) 80%,transparent);background:color-mix(in srgb,var(--theme-bg-card) 90%,transparent);color:var(--theme-text-muted);font-size:.96rem;font-weight:600;letter-spacing:-.01em;text-decoration:none}.navbar-mobile-link.active{color:var(--theme-text);border-color:color-mix(in srgb,var(--color-primary) 26%,transparent);background:color-mix(in srgb,var(--theme-bg-card) 82%,var(--color-primary) 18%)}.navbar-mobile-auth{display:grid;gap:var(--space-3);margin-top:auto;padding-top:var(--space-2);border-top:1px solid color-mix(in srgb,var(--theme-border) 72%,transparent)}.navbar-mobile-auth .navbar-auth-link,.navbar-mobile-auth .q-btn{width:100%}.navbar-mobile-auth .navbar-user-pill{display:inline-flex;justify-content:center;max-width:none;padding-block:.6rem}.navbar-mobile-auth .q-btn{min-height:46px}}@media(max-width:720px){.navbar-logo-mark{width:2rem;height:2rem;font-size:1.05rem}.navbar-menu-btn{padding-right:.55rem}.navbar-menu-btn-copy{display:none}}