:root{--primary:#4f46e5;--primary-hover:#4338ca;--secondary:#10b981;--accent:#f59e0b;--bg-light:#e5e7eb;--bg-dark:#111827;--surface-light:#fff;--surface-dark:#1f2937;--text-dark:#111827;--text-light:#f9fafb;--text-muted:#6b7280;--border-light:#e5e7eb;--border-dark:#374151;--font-main:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--glass-bg:#ffffffb3;--glass-border:1px solid #fff3;--glass-blur:blur(10px);--transition:all .3s cubic-bezier(.4, 0, .2, 1)}@media (prefers-color-scheme:dark){:root{--bg-light:#d1d5db;--surface-light:#e5e7eb;--text-dark:#111827;--text-muted:#4b5563;--border-light:#9ca3af;--glass-bg:#ffffff80;--glass-border:1px solid #0000001a}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-main);background-color:var(--bg-light);color:var(--text-dark);-webkit-font-smoothing:antialiased;line-height:1.5}a{color:inherit;transition:var(--transition);text-decoration:none}button,input,textarea{border:none;outline:none;font-family:inherit}button{cursor:pointer}.container{max-width:1280px;margin:0 auto;padding:0 1.5rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.5s ease-out forwards fadeIn}.glass{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border:var(--glass-border)}.btn-primary{background:linear-gradient(135deg, var(--primary), var(--primary-hover));color:#fff;transition:var(--transition);box-shadow:var(--shadow-sm);border-radius:.5rem;padding:.75rem 1.5rem;font-weight:600}.btn-primary:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.input-field{border:1px solid var(--border-light);background:var(--surface-light);width:100%;color:var(--text-dark);transition:var(--transition);border-radius:.5rem;padding:.75rem 1rem}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e533}.home-layout{min-height:100vh}.home-header{z-index:100;border-bottom:1px solid var(--border-light);padding:1rem 0;position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;gap:2rem;display:flex}.logo{color:var(--primary);align-items:center;gap:.5rem;font-size:1.5rem;font-weight:800;display:flex}.logo-icon{background:linear-gradient(135deg, var(--primary), var(--secondary));color:#fff;border-radius:.5rem;padding:.2rem .5rem;font-size:1.2rem}.search-bar{background:var(--surface-light);border:2px solid var(--primary);border-radius:2rem;flex:1;align-items:center;max-width:600px;display:flex;overflow:hidden}.search-input{color:var(--text-dark);background:0 0;border:none;flex:1;padding:.75rem 1.5rem}.search-btn{background:var(--primary);color:#fff;justify-content:center;align-items:center;height:100%;padding:0 1.5rem;transition:background .3s;display:flex}.search-btn:hover{background:var(--primary-hover)}.header-actions{align-items:center;gap:1.5rem;display:flex}.nav-link{font-weight:500}.nav-link:hover{color:var(--primary)}.cart-icon{cursor:pointer;position:relative}.hero-section{width:100%;height:400px;margin-bottom:3rem;position:relative;overflow:hidden}.hero-image-wrapper{width:100%;height:100%;position:relative}.hero-image{object-fit:cover;width:100%;height:100%}.hero-overlay{background:#0006;align-items:center;padding-left:10%;display:flex;position:absolute;inset:0}.hero-text{color:#fff;max-width:500px}.hero-text h1{text-shadow:0 2px 4px #00000080;margin-bottom:1rem;font-size:3rem;font-weight:800;line-height:1.2}.hero-text p{opacity:.9;margin-bottom:2rem;font-size:1.2rem}.hero-btn{padding:1rem 2rem;font-size:1.1rem;display:inline-block}.section-title{margin-bottom:1.5rem;font-size:1.5rem;font-weight:700}.product-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:2rem;padding-bottom:4rem;display:grid}.product-card{background:var(--surface-light);border:1px solid var(--border-light);cursor:pointer;border-radius:1rem;transition:transform .3s,box-shadow .3s;overflow:hidden}.product-card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary);transform:translateY(-5px)}.product-image-container{width:100%;height:200px;overflow:hidden}.product-image{object-fit:cover;width:100%;height:100%;transition:transform .5s}.product-card:hover .product-image{transform:scale(1.05)}.product-details{padding:1.5rem}.product-title{white-space:nowrap;text-overflow:ellipsis;margin-bottom:.5rem;font-size:1.1rem;font-weight:600;overflow:hidden}.product-price{color:var(--primary);margin-bottom:.5rem;font-size:1.25rem;font-weight:700}.product-vendor{color:var(--text-muted);font-size:.875rem}.product-vendor span{font-weight:500}.auth-layout{background:linear-gradient(135deg, var(--bg-light), #e0e7ff);justify-content:center;align-items:center;min-height:100vh;display:flex}[data-theme=dark] .auth-layout{background:linear-gradient(135deg, var(--bg-dark), #1e1b4b)}@media (prefers-color-scheme:dark){.auth-layout{background:linear-gradient(135deg, var(--bg-dark), #1e1b4b)}}.auth-card{width:100%;max-width:450px;box-shadow:var(--shadow-lg);border-radius:1rem;padding:2.5rem}.auth-title{text-align:center;color:var(--primary);margin-bottom:2rem;font-size:1.75rem;font-weight:700}.auth-form{flex-direction:column;gap:1.25rem;display:flex}.auth-form label{color:var(--text-dark);margin-bottom:-.75rem;font-size:.95rem;font-weight:500}.auth-btn{margin-top:1rem;padding:.875rem;font-size:1.05rem}.auth-switch{text-align:center;margin-top:2rem}.link-btn{color:var(--primary);cursor:pointer;background:0 0;border:none;font-weight:500}.link-btn:hover{text-decoration:underline}.dashboard-layout{background-color:var(--bg-light);height:100vh;display:flex;overflow:hidden}.dashboard-sidebar{background-color:var(--surface-dark);width:250px;color:var(--text-light);flex-direction:column;flex-shrink:0;display:flex}.sidebar-header{border-bottom:1px solid var(--border-dark);padding:1.5rem}.sidebar-header h2{color:#fff;font-size:1.25rem;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;padding:1rem 0;display:flex}.nav-item{color:var(--text-muted);transition:var(--transition);text-align:left;cursor:pointer;background:0 0;border:none;align-items:center;gap:1rem;width:100%;padding:1rem 1.5rem;font-size:1rem;display:flex}.nav-item:hover,.nav-item.active{color:#fff;border-left:4px solid var(--primary);background-color:#ffffff0d}.sidebar-footer{border-top:1px solid var(--border-dark);padding:1rem 0}.logout-btn:hover{color:#ef4444;border-left-color:#ef4444}.dashboard-main{flex-direction:column;flex:1;display:flex;overflow:hidden}.dashboard-topbar{background:var(--surface-light);border-bottom:1px solid var(--border-light);flex-shrink:0;justify-content:space-between;align-items:center;height:64px;padding:0 2rem;display:flex}.user-profile{align-items:center;gap:.75rem;font-weight:500;display:flex}.avatar{background:var(--primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-weight:700;display:flex}.dashboard-content{flex:1;padding:2rem;overflow-y:auto}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-top:1.5rem;display:grid}.stat-card{border-radius:.5rem;padding:1.5rem}.stat-card h4{color:var(--text-muted);margin-bottom:.5rem;font-weight:500}.stat-value{color:var(--text-dark);font-size:2rem;font-weight:700}.page-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.data-table-wrapper{border-radius:.5rem;margin-top:1.5rem;overflow:hidden}.data-table{border-collapse:collapse;width:100%}.data-table th,.data-table td{text-align:left;border-bottom:1px solid var(--border-light);padding:1rem 1.5rem}.data-table th{color:var(--text-muted);background:#00000005;font-weight:600}.table-img{object-fit:cover;border-radius:.25rem;width:50px;height:50px}.badge{border-radius:1rem;padding:.25rem .75rem;font-size:.85rem;font-weight:500}.badge.pending{color:#d97706;background:#fef3c7}.badge.approved{color:#059669;background:#d1fae5}.btn-small{padding:.4rem .8rem;font-size:.85rem}.btn-secondary{background:var(--border-light);color:var(--text-dark);border-radius:.5rem;padding:.4rem .8rem;font-weight:600}