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var(--border-color);display:none;align-items:center;padding:0 32px;z-index:1000;box-shadow:var(--shadow)}.logo{font-size:20px;font-weight:700;color:var(--primary-color);margin-right:auto;cursor:pointer;text-decoration:none}.logo:hover{color:var(--primary-hover)}.desktop-nav{display:flex;gap:24px;position:absolute;left:50%;transform:translate(-50%)}.desktop-nav a{text-decoration:none;font-weight:500;transition:all .2s ease;padding:8px 16px;border-radius:6px;cursor:pointer}.desktop-nav a.active{background:var(--primary-color);color:#fff}.desktop-nav a:hover{background:var(--primary-hover);color:#fff}.header-controls{display:flex;align-items:center;gap:12px}.lang-switch,.theme-toggle{padding:8px 12px;border:1px solid var(--border-color);border-radius:6px;background:var(--card-bg);color:var(--text-color);cursor:pointer;font-size:12px;transition:all .2s ease}.theme-toggle{font-size:16px;width:40px;height:32px;display:flex;align-items:center;justify-content:center}.theme-toggle svg,.mobile-theme-btn svg{width:16px;height:16px;fill:currentColor}.profile-btn{width:32px;height:32px;border-radius:50%;background:var(--primary-color);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;transition:all .2s ease;border:none;overflow:hidden;position:relative}.profile-btn:hover{background:var(--primary-hover);transform:scale(1.05)}.profile-btn svg{width:16px;height:16px;stroke:currentColor}.profile-btn img,.profile-btn video{width:32px;height:32px;min-width:32px;min-height:32px;aspect-ratio:1;border-radius:50%;object-fit:cover;border:2px solid #e67e22;box-shadow:0 2px 8px #e67e224d;transition:all .2s ease;box-sizing:border-box}.profile-btn:hover img,.profile-btn:hover video{border-color:#d35400;box-shadow:0 4px 12px #d3540080}[data-theme=dark] .profile-btn img,[data-theme=dark] .profile-btn video{border-color:#e67e22;box-shadow:0 2px 8px #e67e2266}[data-theme=dark] .profile-btn:hover img,[data-theme=dark] .profile-btn:hover video{border-color:#d35400;box-shadow:0 4px 12px #d3540099}.main-content{margin-top:0;padding:0;min-height:100vh}@media (min-width: 768px){body{padding-bottom:0}.header{display:flex}.main-content{margin-top:var(--header-height)}.bottom-nav{display:none!important}}.container{max-width:1200px;margin:0 auto}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--mobile-bottom-nav);background:var(--card-bg);border-top:1px solid var(--border-color);display:flex;z-index:1000;box-shadow:0 -2px 8px #0000001a}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:var(--secondary-color);font-size:11px;gap:4px;transition:all .2s ease;cursor:pointer;-webkit-user-select:none;user-select:none}.nav-item.active{color:var(--primary-color)}.nav-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center}.nav-icon svg{width:18px;height:18px;fill:currentColor}.side-menu{position:fixed;top:0;right:-300px;width:300px;height:100vh;display:flex;flex-direction:column;background:var(--card-bg);box-shadow:-2px 0 8px #0003;z-index:2000;transition:right .3s ease;padding:var(--header-height) 0 0 0;overflow-y:auto}.side-menu.open,.side-menu.active{right:0}.menu-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:1500;opacity:0;visibility:hidden;transition:all .3s ease}.menu-overlay.show,.menu-overlay.active{opacity:1;visibility:visible}.mobile-theme-toggle{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-color)}.mobile-theme-toggle span{font-weight:500}.mobile-theme-btn{padding:8px 12px;border:1px solid var(--border-color);border-radius:6px;background:var(--card-bg);color:var(--text-color);cursor:pointer;font-size:14px;transition:all .2s ease}.mobile-theme-btn:hover{border-color:var(--primary-color)}.menu-item{display:block;padding:16px 20px;color:var(--text-color);text-decoration:none;border-bottom:1px solid var(--border-color);transition:background .2s;cursor:pointer}.menu-item:hover{background:var(--bg-color)}.auth-buttons{padding:20px}.auth-btn{width:100%;padding:12px;margin-bottom:12px;border:1px solid var(--primary-color);border-radius:6px;background:var(--primary-color);color:#fff;cursor:pointer;font-size:14px;transition:all .2s ease}.auth-btn:hover{background:var(--primary-hover)}.auth-btn.secondary{background:transparent;color:var(--primary-color)}.auth-btn.secondary:hover{background:#ff8a501a}.user-info{padding:16px 20px;border-bottom:1px solid var(--border-color);display:flex;flex-direction:column;gap:12px;flex-shrink:0}.user-profile-row{display:flex;align-items:center;justify-content:flex-start;gap:12px;width:100%}.user-avatar-link{text-decoration:none;flex-shrink:0;transition:transform .2s ease}.user-avatar-link:hover{transform:scale(1.05)}.user-avatar-link:hover .user-avatar{box-shadow:0 4px 12px #ff8a5066}.user-avatar{width:50px;height:50px;border-radius:12px;background:var(--primary-color);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0;overflow:hidden}.user-avatar svg{width:30px;height:30px;stroke:currentColor}.user-avatar img,.user-avatar video{width:100%;height:100%;border-radius:12px;object-fit:cover;border:1px solid var(--primary-color);box-shadow:0 2px 8px #6366f14d;transition:all .2s ease;cursor:pointer}.user-avatar:hover img,.user-avatar:hover video{border-width:1.5px;box-shadow:0 3px 12px #6366f180;transform:scale(1.02)}.user-details{display:flex;flex-direction:column;gap:2px;flex:0 1 auto;min-width:0}.user-name{font-weight:600;font-size:.95rem;color:var(--text-color);line-height:1.2;text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-link{font-size:12px;color:var(--primary-color);text-decoration:none;transition:opacity .2s ease}.profile-link:hover{opacity:.8}.user-email{font-size:12px;color:var(--secondary-color)}.user-resources{display:flex;justify-content:flex-start;gap:8px;flex-shrink:0;width:100%}.resource-item{display:flex;align-items:center;gap:6px;padding:8px 12px;background:#ff8a501a;border:1px solid rgba(255,138,80,.2);border-radius:10px;text-decoration:none;transition:background .2s ease,border-color .2s ease;flex:0 0 auto}.resource-item:hover{background:#ff8a5033;border-color:var(--primary-color);transform:translateY(-1px)}.resource-icon{font-size:18px;flex-shrink:0}.resource-icon-img{width:22px;height:22px;object-fit:contain;flex-shrink:0}.resource-value{font-size:14px;font-weight:700;color:var(--primary-color)}.resource-label{font-size:12px;color:var(--secondary-color)}[data-theme=dark] .resource-item{background:#ff8a5026;border-color:#ff8a504d}[data-theme=dark] .resource-item:hover{background:#ff8a5040}.resource-item.notification-item,.resource-item.theme-toggle-item{position:relative;flex:0;padding:8px 14px}.resource-item.theme-toggle-item{cursor:pointer}.resource-item.theme-toggle-item svg{width:20px;height:20px;stroke:var(--primary-color)}.notification-badge-menu{position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;padding:0 5px;background:linear-gradient(135deg,#ff8a50,#ff7043);color:#fff;font-size:10px;font-weight:700;border-radius:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #ff8a5066;border:2px solid #ff8a50;animation:pulse-badge 2s ease-in-out infinite}@keyframes pulse-badge{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.logout-btn{color:#dc3545;border-top:1px solid var(--border-color);margin-top:20px}.logout-btn:hover{background:#dc35451a}.mobile-lang-select{padding:16px 20px;border-bottom:1px solid var(--border-color)}.mobile-lang-select select{width:100%;padding:8px 12px;border:1px solid var(--border-color);border-radius:6px;background:var(--card-bg);color:var(--text-color);font-size:14px}.menu-items-container{padding:12px;display:flex;flex-direction:column;gap:6px}.menu-item{display:flex;align-items:center;gap:14px;padding:14px 16px;color:var(--text-color);text-decoration:none;border-radius:12px;transition:all .2s ease;cursor:pointer;border:none;background:transparent}.menu-item:hover{background:var(--bg-color);transform:translate(4px)}.menu-item.active{background:linear-gradient(135deg,var(--primary-color),var(--primary-hover));color:#fff}.menu-item.active .menu-item-icon svg{stroke:#fff}.menu-item-icon{width:24px;height:24px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.menu-item-icon svg{width:22px;height:22px;stroke:var(--text-color);transition:all .2s ease}.menu-item:hover .menu-item-icon svg{stroke:var(--primary-color)}.menu-item.active:hover .menu-item-icon svg{stroke:#fff}.menu-item-text{font-size:15px;font-weight:500;white-space:nowrap}.menu-item.logout-btn{margin-top:12px;margin-left:12px;margin-right:12px;color:#dc3545;border-top:none}.menu-item.logout-btn .menu-item-icon svg{stroke:#dc3545}.menu-item.logout-btn:hover{background:#dc35451a}.menu-item.logout-btn:hover .menu-item-icon svg{stroke:#dc3545}