.header-container{z-index:1000;background:#fff;border-bottom:1px solid #e9ecef;width:100%;transition:all .3s;position:sticky;top:0;box-shadow:0 2px 8px #0000000d}.header-content{box-shadow:none;background:0 0;border:none;border-radius:0;justify-content:space-between;align-items:center;max-width:1750px;margin:0 auto;padding:12px 48px;display:flex}@media (max-width:768px){.header-content{padding:12px 16px}}.logo-section{flex-shrink:0}.site-logo{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:12px;text-decoration:none;display:flex}.logo-icon{color:#fff;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.25rem;font-weight:700;display:flex}.logo-text{color:inherit;font-size:1.5rem;font-weight:800}.middle-section{align-items:center;margin:0 20px;display:flex}.search-bar-container{flex:1;justify-content:center;max-width:800px;margin:0 20px;display:flex}.search-bar{align-items:center;width:100%;display:flex;position:relative}.search-bar input{background:0 0;border:none;outline:none;width:100%;padding:12px 14px;font-size:.95rem}.search-bar input:focus{box-shadow:none;outline:none}.desktop-nav{gap:24px;display:flex}.nav-item{color:#495057;font-family:var(--font-family);white-space:nowrap;font-size:1.05rem;font-weight:600;text-decoration:none;transition:color .2s}.nav-item:hover{color:var(--primary-color)}.right-section{flex-shrink:0;align-items:center;gap:16px;margin-left:auto;display:flex}.sell-btn{font-size:.8rem;font-weight:600;font-family:var(--font-family);color:#fff;background-color:var(--primary-color);border:none;border-radius:24px;align-items:center;gap:8px;padding:10px 24px;text-decoration:none;transition:all .3s;display:inline-flex}.sell-btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.icon-group{align-items:center;gap:16px;display:flex}.icon-wrapper{color:#0f172a;cursor:pointer;justify-content:center;align-items:center;font-size:1.25rem;text-decoration:none;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex;position:relative}.icon-wrapper:hover{transform:translateY(-1px);color:#00bcd4!important}.categories-toggle{color:#0f172a}.categories-toggle:hover{color:var(--primary-color)!important}.settings-wrapper:hover{background-color:#f1f5f9!important;border-color:#cbd5e1!important}.heart-link:hover{color:#ef4444!important}.badge{background-color:var(--primary-color);border:2px solid #fff;border-radius:50%;width:8px;height:8px;position:absolute;top:-4px;right:-4px}.user-icon{align-items:center;display:flex}.user-avatar{cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-size:.9rem;font-weight:700;transition:all .3s;display:flex}.user-avatar:hover{transform:scale(1.05)}.auth-links{align-items:center;gap:16px;display:flex}.auth-split-button{background:0 0;border:none;align-items:center;gap:0;height:40px;display:flex}.auth-split-link{height:100%;font-family:var(--font-family);color:var(--primary-color);align-items:center;padding:0 12px;font-size:1rem;font-weight:600;text-decoration:none;transition:opacity .2s;display:flex}.auth-split-link:hover{opacity:.75;color:var(--primary-color)}.auth-split-divider{color:#cbd5e1;-webkit-user-select:none;user-select:none;font-size:1.1rem;font-weight:300;line-height:1}.mobile-actions{display:none}.mobile-search-toggle,.hamburger-btn{color:#495057;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:8px;transition:all .2s;display:flex}.mobile-search-toggle:hover,.hamburger-btn:hover{color:var(--primary-color,#0ea5e9);transform:scale(1.1)}.mobile-search-expanded{border-top:1px solid #f1f5f9;animation:.3s slideDown}.hamburger-btn{color:#495057;cursor:pointer;background:0 0;border:none;padding:8px;transition:color .2s}.hamburger-btn:hover{color:var(--primary-color,#00e07c)}.mobile-menu{z-index:999;background:#fff;border-bottom:1px solid #e9ecef;padding:20px;animation:.3s slideDown;display:none;position:fixed;top:73px;left:0;right:0;box-shadow:0 4px 12px #0000001a}.mobile-menu.open{display:block}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.mobile-search{margin-bottom:16px}.mobile-search input{border:1px solid #e9ecef;border-radius:8px;width:100%;padding:12px 16px;font-size:.95rem}.mobile-link{color:#495057;border-bottom:1px solid #f8f9fa;padding:12px 0;font-weight:500;text-decoration:none;transition:color .2s;display:block}.mobile-link:hover{color:var(--primary-color,#00e07c)}.mobile-btn{text-align:center;color:#fff;border-radius:8px;width:100%;margin-top:16px;padding:12px;font-weight:600;text-decoration:none;transition:all .3s;display:block}.mobile-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000026}@media (max-width:1199px){.middle-section,.right-section{display:none}.mobile-actions{gap:8px;margin-left:auto;display:flex}.search-bar-container{display:none}}@media (max-width:576px){.header-content{gap:8px;padding:8px 12px}.logo-section{flex:1;min-width:0}.logo-text{font-size:1.15rem}.logo-icon{border-radius:8px;width:30px;height:30px;font-size:.9rem}.mobile-actions{gap:4px}}.dropdown-item-custom{color:#495057;cursor:pointer;padding:10px 16px;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .2s;display:block}.dropdown-item-custom:hover{color:var(--primary-color,#0ea5e9);background-color:#f8f9fa}.ai-markdown-content p{margin:0 0 10px}.ai-markdown-content p:last-child{margin:0}.ai-markdown-content h1,.ai-markdown-content h2,.ai-markdown-content h3,.ai-markdown-content h4,.ai-markdown-content h5,.ai-markdown-content h6{color:inherit;margin-top:12px;margin-bottom:6px;font-size:1rem;font-weight:700}.ai-markdown-content ul,.ai-markdown-content ol{margin-top:5px;margin-bottom:10px;padding-left:20px}.ai-markdown-content li{margin-bottom:4px}.search-trending-tag{color:var(--primary-color,#0ea5e9);cursor:pointer;background:#fff;border:1px solid #f1f3f5;border-radius:20px;align-items:center;padding:6px 14px;font-size:.82rem;font-weight:700;transition:all .25s cubic-bezier(.175,.885,.32,1.275);display:inline-flex;box-shadow:0 2px 8px #0000000a}.search-trending-tag:hover{background:var(--primary-color);border-color:var(--primary-color);transform:translateY(-2px);box-shadow:0 4px 12px #00000014;color:#fff!important}
.mega-menu-container{z-index:1100;width:auto;padding-top:15px;transition:all .3s;animation:.2s ease-out fadeIn;position:absolute;top:100%;left:20px;right:20px}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.mega-menu-content{background:#fff;border:1px solid #e9ecef;border-radius:12px;width:100%;min-height:400px;max-height:70vh;display:flex;overflow:hidden;box-shadow:0 10px 30px #0000001a}.mega-menu-left{background-color:#f8f9fa;border-right:1px solid #e9ecef;width:280px;padding:30px 20px;overflow-y:auto}.mega-menu-title{text-transform:uppercase;letter-spacing:1px;color:#868e96;margin-bottom:20px;font-size:.85rem;font-weight:700}.subcat-item{cursor:pointer;color:#495057;font-family:var(--font-family);border-radius:8px;justify-content:space-between;align-items:center;margin-bottom:4px;padding:12px 16px;font-size:1.05rem;font-weight:600;transition:all .2s;display:flex;text-decoration:none!important}.subcat-item:hover,.subcat-item.active{color:var(--primary-color,#0ea5e9);background-color:#fff;box-shadow:0 2px 8px #0000000d}.subcat-arrow{opacity:0;font-size:.8rem;transition:all .2s;transform:translate(-5px)}.subcat-item:hover .subcat-arrow,.subcat-item.active .subcat-arrow{opacity:1;transform:translate(0)}.mega-menu-right{background-color:#fff;flex:1;padding:40px 60px;overflow-y:auto}.mm-right-header{border-bottom:1px solid #f1f3f5;margin-bottom:30px;padding-bottom:15px}.mm-active-title{color:#212529;font-size:1.5rem;font-weight:700}.mm-item-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px 40px;display:grid}.mm-item-link{color:#495057;font-family:var(--font-family);padding:4px 0;font-size:1.05rem;font-weight:500;transition:color .1s;display:block;text-decoration:none!important}.mm-item-link:hover{color:var(--primary-color,#0ea5e9);text-decoration:none!important}.mobile-offcanvas{z-index:5000;background:#fff;border-right:1px solid #0000000d;flex-direction:column;width:80%;max-width:320px;height:100%;transition:transform .4s cubic-bezier(.165,.84,.44,1);display:flex;position:fixed;top:0;left:0;overflow:hidden;transform:translate(-100%)}.mobile-offcanvas.open{transform:translate(0);box-shadow:20px 0 60px #0f172a33}.mo-header{background:#fff;border:none;flex-shrink:0;justify-content:space-between;align-items:center;padding:24px 20px 20px;display:flex}.mo-title-wrapper{align-items:center;gap:12px;display:flex}.mo-title-icon{width:38px;height:38px;color:var(--primary-color,#0ea5e9);background:#eef2ff;border-radius:12px;justify-content:center;align-items:center;display:flex}.mo-title{color:#0f172a;letter-spacing:-.01em;font-size:1.15rem;font-weight:800}.mo-close-btn{color:#64748b;cursor:pointer;background:#f1f5f9;border:none;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:flex}.mo-close-btn:hover{color:#0f172a;background:#e2e8f0;transform:rotate(90deg)}.mo-back-btn{cursor:pointer;color:#475569;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:50px;align-items:center;gap:6px;margin-right:14px;padding:6px 14px;font-size:.85rem;font-weight:700;transition:all .2s;display:flex}.mo-back-btn:hover{color:#1e293b;background:#e2e8f0}.mo-content{scrollbar-width:none;-ms-overflow-style:none;flex:1;padding:0 0 100px;overflow-y:auto}.mo-content::-webkit-scrollbar{display:none}.mo-item{color:#334155;cursor:pointer;border:1px solid #0000;border-radius:18px;justify-content:space-between;align-items:center;margin:4px 12px;padding:16px 24px;font-weight:700;text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.mo-item:hover,.mo-item.active{color:var(--primary-color,#0ea5e9);background-color:#f0f7ff;border-color:#e0f2fe;transform:translate(4px)}.mo-arrow{color:#cbd5e1;font-size:.9rem}.mo-item.active .mo-arrow{color:var(--primary-color)}.item-list-container{padding:20px}.mo-sub-item{color:#495057;border-radius:8px;padding:12px 16px;font-size:.95rem;text-decoration:none;display:block}.mo-footer{background:#fcfdfe;border-top:1px solid #f1f5f9;flex-shrink:0;padding:24px}.mo-action-card{background:#fff;border:1px solid #f1f5f9;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;padding:16px 12px;transition:all .2s cubic-bezier(.175,.885,.32,1.275);display:flex;box-shadow:0 2px 8px #00000008;text-decoration:none!important}.mo-action-card:hover{border-color:var(--primary-color,#0ea5e9);transform:translateY(-4px);box-shadow:0 8px 16px #00000014}.mo-action-icon{border-radius:12px;justify-content:center;align-items:center;width:38px;height:38px;margin-bottom:8px;display:flex}.mo-action-card span{color:#475569;font-size:.75rem;font-weight:700}.mobile-logout-btn{color:#ef4444;cursor:pointer;background:#fef2f2;border:1px solid #fee2e2;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px;font-size:.9rem;font-weight:700;transition:all .2s;display:flex}.mobile-logout-btn:hover{color:#fff;background:#dc2626;border-color:#dc2626}.mo-sell-btn-large{color:#fff;border-radius:16px;justify-content:center;align-items:center;gap:10px;width:100%;margin-top:16px;padding:16px;font-size:1rem;font-weight:800;transition:all .3s;display:flex;box-shadow:0 10px 20px -5px #0ea5e966;text-decoration:none!important}.mo-sell-btn-large:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 15px 25px -5px #0ea5e980}.mo-auth-btn{text-align:center;border-radius:14px;flex:1;padding:14px;font-size:.9rem;font-weight:700;transition:all .2s;text-decoration:none!important}.mo-auth-btn.primary{color:#fff;box-shadow:0 4px 12px #0ea5e933}.mo-auth-btn.secondary{color:#475569;background:#f8fafc;border:1px solid #e2e8f0}.mo-auth-btn:hover{transform:translateY(-2px)}