.app-header{padding:var(--space-sm,8px) 0}.app-logo{height:80px;-webkit-user-select:none;-moz-user-select:none;user-select:none;border-radius:var(--radius);border:2px solid transparent;transition:none}.logo-container{display:inline-block;cursor:pointer;text-decoration:none}.logo-container:hover .app-logo{filter:drop-shadow(0 0 10px var(--accent-active,#ffdc00));transform:scale(1.05);filter:brightness(1.2) saturate(1.3);transition:filter .2s ease}.logo-tooltip{top:100%;transform:translate(-50%,8px);background:var(--accent-active);color:#fff;padding:6px 10px;border-radius:4px;font-size:.8125rem;font-weight:500;pointer-events:none;white-space:nowrap;box-shadow:0 2px 6px rgba(0,0,0,.4)}.logo-tooltip,.logo-tooltip:after{position:absolute;left:50%;text-decoration:none}.logo-tooltip:after{content:"";top:-6px;transform:translateX(-50%);border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:6px solid var(--accent-active)}.logo-container *{text-decoration:none!important}.nav-buttons{display:flex;gap:var(--space-sm,8px)}.nav-btn{display:inline-flex;align-items:center;gap:var(--space-xs,6px);background:var(--surface);color:var(--accent);box-shadow:0 2px 6px rgba(0,0,0,.15);border:none;padding:8px 16px;border-radius:var(--radius);font-size:.875rem;font-weight:500;transition:background .3s ease-in-out,color .3s ease-in-out,box-shadow .3s ease-in-out,transform .2s ease-in-out}.nav-btn:hover{background:linear-gradient(135deg,var(--accent),var(--surface));color:#fff;box-shadow:0 6px 16px rgba(0,0,0,.3);transform:translateY(-2px)}.btn-icon{font-size:1.1rem;text-shadow:0 1px 2px rgba(0,0,0,.3)}.logo-wrapper{position:relative;width:230px;height:80px}.logo-container{position:relative;width:100%;height:100%}.image-fit{-o-object-fit:contain;object-fit:contain}.mobile-logo{display:block;height:60px}@media (min-width:768px){.logo-wrapper{height:80px}.desktop-logo{display:block}.mobile-logo{display:none}}.highlight-content br,.highlight-content div,.highlight-content p{display:inline!important;margin:0!important;padding:0!important}.logo-container img{width:230px!important;height:80px!important;transition:width .3s ease,height .3s ease}@media (max-width:640px){.logo-container img{width:150px!important;height:52px!important}}.edition-label{white-space:nowrap}.app-header{position:sticky;top:0;z-index:1000;background-color:#101010}