*{margin:0;padding:0;box-sizing:border-box}:root{--primary:#6366f1;--primary-dark:#4f46e5;--secondary:#f59e0b;--background:#ffffff;--surface:#f8fafc;--text:#1e293b;--text-light:#64748b;--border:#e2e8f0;--shadow:0 4px 6px -1px rgba(0,0,0,0.1);--shadow-lg:0 20px 25px -5px rgba(0,0,0,0.1);--gradient:linear-gradient(135deg,var(--primary),var(--secondary))}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--background);color:var(--text);line-height:1.6;overflow-x:hidden}.app{min-height:100vh}.loading-screen{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--background);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999}.loading-spinner{width:60px;height:60px;border-top:4px solid var(--border);border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}.loading-spinner.small{width:20px;height:20px;border-width:2px;margin:0}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;text-align:center}.loading-state p{margin-top:1rem;color:var(--text-light)}.header{background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;transition:all .3s ease}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header-content{display:flex;align-items:center;justify-content:space-between;height:70px}.logo{position:relative;font-size:24px;font-weight:700;color:var(--primary)}.logo-container{display:flex;align-items:center;gap:12px}.logo-image{width:50px;height:50px;object-fit:contain}.logo-text h1{margin:0;font-size:24px;font-weight:700;color:var(--primary);line-height:1}.logo-tagline{font-size:10px;color:#8b5cf6;font-style:italic;font-weight:400;line-height:1;margin-top:2px;display:block}.logo-accent{position:absolute;bottom:-2px;left:0;width:100%;height:2px;background:var(--gradient);border-radius:1px}.nav{display:flex;gap:40px}.nav-link{text-decoration:none;color:var(--text);font-weight:500;transition:color .3s ease;position:relative;background:none;border:none;cursor:pointer;font-size:16px;padding:5px 10px}.nav-link:hover{color:var(--primary)}.nav-link:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--primary);transition:width .3s ease}.nav-link.active:after,.nav-link:hover:after{width:100%}.nav-link.active{color:var(--primary);font-weight:600}.header-actions{display:flex;align-items:center;gap:15px}.cart-button{position:relative;background:none;border:none;padding:10px;border-radius:50%;cursor:pointer;transition:all .3s ease;color:var(--text)}.cart-button:hover{background:var(--surface);transform:scale(1.1)}.cart-badge{position:absolute;top:0;right:0;background:var(--primary);color:white;border-radius:50%;width:20px;height:20px;font-size:12px;display:flex;align-items:center;justify-content:center;animation:bounce .5s ease}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.auth-button{background:var(--gradient);color:white;border:none;padding:10px 20px;border-radius:25px;cursor:pointer;font-weight:500;transition:all .3s ease}.auth-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.user-menu{position:relative}.user-avatar{width:40px;height:40px;border-radius:50%;background:var(--gradient);color:white;border:none;cursor:pointer;font-weight:700;transition:all .3s ease}.user-avatar:hover{transform:scale(1.1)}.user-dropdown{position:absolute;top:50px;right:0;background:white;border-radius:10px;box-shadow:var(--shadow-lg);padding:15px;min-width:200px;animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.user-info{margin-bottom:10px}.user-name{font-weight:600;margin-bottom:2px}.user-email{font-size:14px;color:var(--text-light)}.dropdown-divider{height:1px;background:var(--border);margin:10px 0}.dropdown-item{width:100%;background:none;border:none;padding:8px 0;text-align:left;cursor:pointer;transition:color .3s ease}.dropdown-item:hover{color:var(--primary)}.dropdown-item.logout{color:#ef4444}.main-content{padding-top:0}.hero-section{position:relative;min-height:80vh;display:flex;align-items:center;background:linear-gradient(135deg,#667eea,#764ba2);overflow:hidden}.hero-content{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:0 20px;text-align:center;color:white}.hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;margin-bottom:20px;animation:fadeInUp 1s ease .2s both}.gradient-text{display:block;background:linear-gradient(45deg,#ffd700,#ff6b6b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.2rem;margin-bottom:40px;opacity:.9;animation:fadeInUp 1s ease .4s both}.cta-container{display:flex;justify-content:center;margin:40px 0}.cta-button{display:inline-flex;align-items:center;background:var(--gradient);color:white;padding:14px 28px;border-radius:30px;font-weight:600;text-decoration:none;transition:all .3s ease;box-shadow:var(--shadow)}.cta-button:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.cta-arrow{margin-left:10px;font-size:20px;transition:transform .3s ease}.cta-button:hover .cta-arrow{transform:translateX(5px)}.button-ripple{position:absolute;top:50%;left:50%;width:0;height:0;background:rgba(99,102,241,.1);border-radius:50%;transform:translate(-50%,-50%);transition:all .5s ease}.cta-button:active .button-ripple{width:300px;height:300px}.hero-decoration{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.floating-shape{position:absolute;border-radius:50%;background:rgba(255,255,255,.1);animation:float 6s ease-in-out infinite}.shape-1{width:100px;height:100px;top:20%;left:10%;animation-delay:0s}.shape-2{width:150px;height:150px;top:60%;right:15%;animation-delay:2s}.shape-3{width:80px;height:80px;bottom:20%;left:20%;animation-delay:4s}@keyframes float{0%,to{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-20px) rotate(180deg)}}.products-section{padding:80px 0;background:var(--surface)}.section-title{text-align:center;font-size:2.5rem;font-weight:700;margin-bottom:50px;color:var(--text)}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:40px}.product-card{background:white;border-radius:20px;overflow:hidden;box-shadow:var(--shadow);transition:all .3s ease;animation:slideInUp .6s ease both}.product-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-lg)}@keyframes slideInUp{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}.product-image-container{position:relative;overflow:hidden;height:250px}.product-image{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.product-card:hover .product-image{transform:scale(1.1)}.product-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.product-card:hover .product-overlay{opacity:1}.quick-view-btn{background:white;color:var(--text);border:none;padding:12px 24px;border-radius:25px;font-weight:600;cursor:pointer;transform:translateY(20px);transition:all .3s ease}.product-card:hover .quick-view-btn{transform:translateY(0)}.product-info{padding:25px}.product-category{font-size:12px;color:var(--primary);font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.product-name{font-size:1.3rem;font-weight:600;margin-bottom:10px;color:var(--text)}.product-description{color:var(--text-light);font-size:14px;margin-bottom:20px;line-height:1.5}.product-footer{display:flex;flex-direction:column;gap:15px}.product-price-section{display:flex;align-items:center;justify-content:space-between;gap:15px}.product-price{font-size:1.5rem;font-weight:700;color:var(--primary);flex-shrink:0}.add-to-cart-btn{background:var(--gradient);color:white;border:none;padding:12px 20px;border-radius:25px;cursor:pointer;display:flex;align-items:center;gap:8px;font-weight:600;transition:all .3s ease;flex:1;justify-content:center;min-width:0}.add-to-cart-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.favorite-btn{position:absolute;top:15px;right:15px;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.9);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#64748b;transition:all .3s ease;opacity:0}.product-card:hover .favorite-btn{opacity:1}.favorite-btn.active{opacity:1}.favorite-btn.active,.favorite-btn:hover{color:#ef4444;background:rgba(239,68,68,.1)}.favorite-btn:hover{transform:scale(1.1)}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.auth-modal,.cart-modal{background:white;border-radius:20px;padding:40px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;position:relative;animation:slideIn .3s ease}.modal-close{position:absolute;top:20px;right:20px;background:none;border:none;cursor:pointer;padding:5px;border-radius:50%;transition:background .3s ease}.modal-close:hover{background:var(--surface)}.auth-header{text-align:center;margin-bottom:30px}.auth-header h2{font-size:2rem;font-weight:700;margin-bottom:10px;color:var(--text)}.auth-header p{color:var(--text-light)}.auth-form{gap:20px}.auth-form,.form-group{display:flex;flex-direction:column}.form-group{gap:8px}.form-group label{font-weight:600}.form-input{padding:15px;border:2px solid var(--border);border-radius:10px;font-size:16px;transition:all .3s ease}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.1)}.auth-submit-btn{background:var(--gradient);color:white;border:none;padding:15px;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:10px}.auth-submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg)}.auth-submit-btn:disabled{opacity:.7;cursor:not-allowed}.auth-switch{text-align:center;margin-top:20px;padding-top:20px;border-top:1px solid var(--border)}.switch-btn{background:none;border:none;color:var(--primary);font-weight:600;cursor:pointer;margin-left:5px;transition:color .3s ease}.switch-btn:hover{color:var(--primary-dark)}.cart-modal{max-width:600px}.cart-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--border)}.cart-header h2{font-size:1.8rem;font-weight:700}.cart-content{max-height:60vh;overflow-y:auto}.empty-activity,.empty-state{text-align:center;padding:40px 20px;color:var(--text-light)}.empty-activity p,.empty-state p{font-size:16px}.empty-cart{text-align:center;padding:40px 20px;color:var(--text-light)}.empty-cart svg{margin-bottom:20px;opacity:.5}.empty-cart h3{margin-bottom:10px;color:var(--text)}.cart-items{display:flex;flex-direction:column;gap:20px;margin-bottom:30px}.cart-item{display:flex;align-items:center;gap:15px;padding:15px;background:var(--surface);border-radius:15px;transition:all .3s ease}.cart-item:hover{transform:translateX(5px)}.cart-item-image{width:80px;height:80px;object-fit:cover;border-radius:10px}.cart-item-details{flex:1}.cart-item-details h4{font-weight:600;margin-bottom:5px}.cart-item-price{color:var(--primary);font-weight:600}.cart-item-category{color:var(--text-light);font-size:14px;margin-bottom:5px}.quantity-controls{display:flex;align-items:center;gap:10px;background:white;border-radius:25px;padding:5px}.quantity-btn{width:30px;height:30px;border-radius:50%;border:none;background:var(--primary);color:white;cursor:pointer;display:flex;align-items:center;justify-content:center;font-weight:700;transition:all .3s ease}.quantity-btn:hover{transform:scale(1.1)}.quantity{min-width:30px;text-align:center;font-weight:600}.remove-btn{background:none;border:none;color:#ef4444;cursor:pointer;padding:5px;border-radius:5px;transition:all .3s ease}.remove-btn:hover{background:rgba(239,68,68,.1)}.cart-footer{border-top:1px solid var(--border);padding-top:20px}.cart-total{text-align:center;margin-bottom:20px}.cart-total h3{font-size:1.5rem;color:var(--primary)}.checkout-btn{width:100%;background:#25d366;color:white;border:none;padding:15px;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:all .3s ease}.order-status-container{display:flex;flex-direction:column;gap:.5rem;align-items:flex-end}.order-status.pending{background:rgba(245,158,11,.1);color:#d97706}.order-status.processing{background:rgba(59,130,246,.1);color:#2563eb}.order-status.completed{background:rgba(34,197,94,.1);color:#16a34a}.delivery-status{font-size:.85rem;padding:.25rem .75rem;border-radius:1rem;font-weight:500}.delivery-status.pending{background:rgba(245,158,11,.1);color:#d97706}.delivery-status.shipped{background:rgba(59,130,246,.1);color:#2563eb}.delivery-status.delivered{background:rgba(34,197,94,.1);color:#16a34a}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;text-align:center;color:var(--text-light)}.empty-state svg{margin-bottom:1rem;opacity:.5}.empty-state h4{margin:.5rem 0;color:var(--text)}.error-message{background:rgba(239,68,68,.1);color:#dc2626;padding:.75rem 1rem;border-radius:.5rem;margin-bottom:1rem;font-size:.9rem;border:1px solid rgba(239,68,68,.2)}.footer-logo-container{display:flex;align-items:center;gap:12px;margin-bottom:10px}.footer-logo-image{width:40px;height:40px;object-fit:contain;filter:brightness(0) invert(1)}.footer-logo h3{font-size:1.5rem;font-weight:700;color:white;margin:0;line-height:1}.footer-tagline{font-size:12px;color:rgba(255,255,255,.8);font-style:italic;font-weight:400;line-height:1;margin-top:2px;display:block}.footer{background:linear-gradient(135deg,#667eea,#764ba2);color:white;padding:4rem 0 0;margin-top:auto;position:relative}.footer:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent)}.footer .container{max-width:1200px;margin:0 auto;padding:0 1rem}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:3rem;margin-bottom:3rem}.footer-section{display:flex;flex-direction:column}.footer-logo{margin-bottom:1.5rem}.logo-accent{width:60px;height:3px;background:linear-gradient(90deg,var(--primary),#8b5cf6);border-radius:2px;margin-top:.5rem}.footer-description{color:rgba(255,255,255,.8);line-height:1.6;margin-bottom:2rem;font-size:.95rem}.social-links{display:flex;gap:1rem}.social-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:rgba(255,255,255,.1);color:rgba(255,255,255,.8);border-radius:50%;transition:all .3s ease;backdrop-filter:blur(10px)}.social-link:hover{background:rgba(59,130,246,.2);color:var(--primary);transform:translateY(-2px)}.footer-title{font-size:1.2rem;font-weight:600;margin-bottom:1.5rem;color:white;position:relative}.footer-title:after{content:"";position:absolute;bottom:-8px;left:0;width:30px;height:2px;background:var(--primary);border-radius:1px}.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.75rem}.footer-link{color:rgba(255,255,255,.7);text-decoration:none;font-size:.95rem;transition:all .3s ease;position:relative;padding-left:0}.footer-link:hover{color:var(--primary);padding-left:.5rem}.footer-link:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:0;height:1px;background:var(--primary);transition:width .3s ease}.footer-link:hover:before{width:.25rem}.contact-info{display:flex;flex-direction:column;gap:1rem}.contact-item{display:flex;align-items:center;gap:.75rem;color:rgba(255,255,255,.8);font-size:.95rem}.contact-item svg{color:var(--primary);flex-shrink:0}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:2rem 0}.footer-divider{height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);margin-bottom:2rem}.footer-bottom-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.footer-bottom-content p{color:rgba(255,255,255,.6);margin:0;font-size:.9rem}.footer-bottom-links{display:flex;gap:2rem}.footer-bottom-link{color:rgba(255,255,255,.6);text-decoration:none;font-size:.9rem;transition:color .3s ease}.footer-bottom-link:hover{color:var(--primary)}@media (max-width:1024px){.footer-content{grid-template-columns:1.5fr 1fr 1fr;gap:2rem}.footer-section:last-child{grid-column:1/-1;margin-top:1rem}}@media (max-width:768px){.footer{padding:3rem 0 0}.footer-content{grid-template-columns:1fr;gap:2.5rem;text-align:center}.footer-section:last-child{grid-column:1;margin-top:0}.footer-bottom-content{flex-direction:column;text-align:center;gap:1.5rem}.footer-bottom-links,.social-links{justify-content:center}.logo-accent{margin:.5rem auto 0}}@media (max-width:480px){.footer{padding:2rem 0 0}.footer-content{gap:2rem}.footer-bottom-links{flex-direction:column;gap:1rem}.social-link{width:36px;height:36px}}@media (max-width:768px){.logo-container{gap:8px}.logo-image{width:40px;height:40px}.logo-text h1{font-size:20px}.logo-tagline{font-size:9px}.footer-logo-container{gap:8px}.footer-logo-image{width:35px;height:35px}}@media (max-width:480px){.logo-tagline{display:none}.footer-tagline{font-size:10px}}.dashboard{min-height:100vh;background:var(--surface);padding:40px 0}.dashboard-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:40px;padding:30px;background:white;border-radius:20px;box-shadow:var(--shadow)}.welcome-section h1{font-size:2.5rem;font-weight:700;color:var(--text);margin-bottom:10px}.welcome-section p{color:var(--text-light);font-size:1.1rem}.user-avatar-large{width:80px;height:80px;border-radius:50%;background:var(--gradient);color:white;display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700}.dashboard-tabs{display:flex;gap:10px;margin-bottom:30px;background:white;padding:10px;border-radius:15px;box-shadow:var(--shadow)}.tab-button{background:none;border:none;padding:15px 25px;border-radius:10px;cursor:pointer;font-weight:600;transition:all .3s ease;color:var(--text-light)}.tab-button.active{background:var(--gradient);color:white}.tab-button:hover:not(.active){background:var(--surface);color:var(--text)}.dashboard-content{background:white;border-radius:20px;padding:30px;box-shadow:var(--shadow)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:40px}.stat-card{background:var(--surface);padding:25px;border-radius:15px;display:flex;align-items:center;gap:20px;transition:all .3s ease}.stat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.stat-icon{width:60px;height:60px;border-radius:50%;background:var(--gradient);color:white;display:flex;align-items:center;justify-content:center}.stat-info h3{font-size:2rem;font-weight:700;color:var(--text);margin-bottom:5px}.stat-info p{color:var(--text-light);font-weight:500}.recent-activity{margin-top:40px}.recent-activity h3{font-size:1.5rem;font-weight:600;margin-bottom:20px;color:var(--text)}.activity-list{display:flex;flex-direction:column;gap:15px}.activity-item{display:flex;align-items:center;gap:15px;padding:15px;background:var(--surface);border-radius:10px}.activity-icon{font-size:1.5rem}.activity-content p{font-weight:500;margin-bottom:5px}.activity-time{font-size:14px;color:var(--text-light)}.orders-list{display:flex;flex-direction:column;gap:20px}.order-card{display:flex;justify-content:space-between;align-items:center;padding:20px;background:var(--surface);border-radius:15px;transition:all .3s ease}.order-card:hover{transform:translateX(5px);box-shadow:var(--shadow)}.order-info h4{font-weight:600;margin-bottom:10px;color:var(--text)}.order-info p{color:var(--text-light);margin-bottom:5px}.order-products{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}.order-product{background:white;padding:5px 10px;border-radius:15px;font-size:12px;color:var(--text)}.order-status{padding:8px 16px;border-radius:20px;font-weight:600;font-size:14px}.order-status.processing{background:#fef3c7;color:#d97706}.order-status.shipped{background:#dbeafe;color:#2563eb}.order-status.delivered{background:#dcfce7;color:#16a34a}.favorites-list{display:flex;flex-direction:column;gap:15px}.favorite-item{display:flex;justify-content:space-between;align-items:center;padding:20px;background:var(--surface);border-radius:15px;transition:all .3s ease}.favorite-item:hover{transform:translateX(5px);box-shadow:var(--shadow)}.favorite-info h4{font-weight:600;margin-bottom:5px;color:var(--text)}.favorite-info p{color:var(--text-light);margin-bottom:5px}.favorite-price{color:var(--primary)!important;font-weight:600!important}.remove-favorite{background:none;border:none;color:#ef4444;cursor:pointer;padding:8px;border-radius:50%;transition:all .3s ease}.remove-favorite:hover{background:rgba(239,68,68,.1)}.profile-form{display:flex;flex-direction:column;gap:20px;max-width:600px}.form-textarea{padding:15px;border:2px solid var(--border);border-radius:10px;font-size:16px;transition:all .3s ease;resize:vertical;min-height:100px;font-family:inherit}.form-textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.1)}.save-profile-btn{background:var(--gradient);color:white;border:none;padding:15px 30px;border-radius:10px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;align-self:flex-start}.save-profile-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.request-product-section{padding:40px 0 60px;max-width:800px;margin:0 auto}.request-product-section h1{font-size:2.2rem;font-weight:700;margin-bottom:12px;color:var(--primary);position:relative;display:inline-block}.request-product-section 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(max-width:768px){.desktop-nav{display:none}.hamburger-button{display:flex}}.hamburger-button{display:none;background:none;border:none;cursor:pointer;flex-direction:column;justify-content:space-between;width:30px;height:20px;padding:0;position:relative}.hamburger-line{display:block;width:100%;height:2px;background-color:var(--text);transition:all .3s ease}.hamburger-line.open:first-child{transform:translateY(9px) rotate(45deg)}.hamburger-line.open:nth-child(2){opacity:0}.hamburger-line.open:nth-child(3){transform:translateY(-9px) rotate(-45deg)}.mobile-menu{position:fixed;top:70px;right:-100%;width:80%;max-width:350px;height:calc(100vh - 70px);background:white;box-shadow:var(--shadow-lg);transition:right .3s ease;z-index:99;overflow-y:auto}.mobile-nav-link{padding:15px 0}.mobile-nav-link.logout{color:#ef4444}.mobile-menu-divider{height:1px;background:var(--border);margin:10px 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ease}.submit-button:hover:after{transform:translateX(100%)}.submit-button-spinner{width:20px;height:20px;border-radius:50%;border:3px solid rgba(255,255,255,.3);border-top-color:white;animation:spin 1s ease-in-out infinite;margin-right:8px}@keyframes spin{to{transform:rotate(1turn)}}.desktop-only{display:flex;align-items:center}.mobile-nav{display:flex;flex-direction:column;padding:20px;gap:5px}.mobile-nav-link{text-decoration:none;color:var(--text);font-weight:500;padding:15px 10px;transition:color .3s ease;background:none;border:none;text-align:left;font-size:16px;cursor:pointer}.mobile-nav-link:last-child{border-bottom:none}.mobile-nav-link:hover{color:var(--primary)}.mobile-nav-link.active{color:var(--primary);font-weight:600}.mobile-avatar{width:40px;height:40px;border-radius:50%;background:var(--gradient);color:white;display:flex;align-items:center;justify-content:center;font-weight:700;margin-right:15px}.mobile-user-details{flex:1}.mobile-user-name{font-weight:600;font-size:16px;margin-bottom:2px}.mobile-user-email{font-size:14px;color:var(--text-light)}.mobile-sign-in-button{display:block;width:100%;background:var(--gradient);color:white;border:none;padding:12px 20px;border-radius:8px;font-weight:500;margin-top:10px;cursor:pointer;transition:all .3s ease}.mobile-sign-in-button:hover{opacity:.9}.menu-open{overflow:hidden}.mobile-menu{z-index:999}.mobile-menu.open{display:block;right:0;box-shadow:-5px 0 15px 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