@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";
:root{--bg:#f7f8fb;--surface:#fff;--surface-low:#f2f4f8;--surface-mid:#e8ecf2;--border:#e2e6ee;--border-light:#eef1f6;--text:#1a1d23;--text-secondary:#3d4554;--muted:#6b7280;--outline:#9ca3af;--primary:#1a2b48;--primary-2:#2b3d5c;--primary-light:#e8edf5;--primary-soft:#dce4f5;--accent:#f28c33;--accent-hover:#e07a22;--accent-soft:#fff4eb;--accent-bg:#fef7f0;--success:#10b981;--success-soft:#ecfdf5;--success-border:#a7f3d0;--danger:#ef4444;--danger-soft:#fef2f2;--danger-border:#fecaca;--warn:#f59e0b;--warn-soft:#fffbeb;--warn-border:#fde68a;--info:#3b82f6;--info-soft:#eff6ff;--shadow-sm:0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000f;--shadow-lg:0 12px 32px #00000014;--shadow-xl:0 20px 48px #0000001a;--shadow-card:0 1px 3px #0000000a, 0 6px 16px #0000000a;--shadow-card-hover:0 4px 12px #00000014, 0 12px 32px #0000000f;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:24px;--radius-full:999px;--ease:cubic-bezier(.4, 0, .2, 1);--duration:.2s}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;scroll-behavior:smooth}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 24px}.page{min-height:calc(100vh - 68px);padding:32px 0 80px}.topbar{z-index:50;-webkit-backdrop-filter:blur(16px)saturate(1.8);border-bottom:1px solid var(--border-light);transition:box-shadow var(--duration) var(--ease);background:#ffffffe0;position:sticky;top:0}.topbar-inner{justify-content:space-between;align-items:center;gap:16px;height:68px;display:flex}.brand{color:var(--primary);letter-spacing:-.03em;align-items:center;gap:10px;font-size:22px;font-weight:900;display:flex}.nav-pills{background:var(--surface-low);border-radius:var(--radius-full);align-items:center;gap:4px;padding:4px;display:flex}.nav-pill{border-radius:var(--radius-full);color:var(--muted);transition:all var(--duration) var(--ease);cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:8px 16px;font-family:inherit;font-size:13px;font-weight:600;text-decoration:none}.nav-pill:hover{color:var(--text);background:#0000000a}.nav-pill.active{background:var(--surface);color:var(--primary);box-shadow:var(--shadow-sm);font-weight:700}.mobile-menu-btn{border:1px solid var(--border);background:var(--surface);border-radius:var(--radius-md);width:38px;height:38px;color:var(--text-secondary);cursor:pointer;justify-content:center;align-items:center;padding:0;display:inline-flex}.mobile-menu-btn:hover{background:var(--surface-low)}.appshell-mobile-menu{display:none}.card{background:var(--surface);border:1px solid var(--border-light);border-radius:var(--radius-xl);box-shadow:var(--shadow-card);transition:all .3s var(--ease)}.card:hover{box-shadow:var(--shadow-card-hover)}.card-interactive{cursor:pointer}.card-interactive:hover{transform:translateY(-2px)}.card-gradient{background:linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);color:#fff;border:none}.card-accent{background:linear-gradient(135deg, var(--accent), var(--accent-hover));color:#fff;border:none}.badge{border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.06em;align-items:center;gap:6px;padding:5px 12px;font-size:11px;font-weight:700;display:inline-flex}.badge.primary{background:var(--primary-light);color:var(--primary)}.badge.success{background:var(--success-soft);color:var(--success)}.badge.warn{background:var(--warn-soft);color:var(--warn)}.badge.danger{background:var(--danger-soft);color:var(--danger)}.badge.info{background:var(--info-soft);color:var(--info)}.badge.accent{background:var(--accent-soft);color:var(--accent)}.badge-dot:before{content:"";background:currentColor;border-radius:50%;width:6px;height:6px}.btn{border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration) var(--ease);white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-family:inherit;font-size:14px;font-weight:700;line-height:1;display:inline-flex}.btn:disabled{opacity:.6;cursor:not-allowed}.btn.primary{background:linear-gradient(135deg, var(--primary), var(--primary-2));color:#fff;box-shadow:0 2px 8px #1a2b4840}.btn.primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 16px #1a2b4859}.btn.accent{background:linear-gradient(135deg, var(--accent), var(--accent-hover));color:#fff;box-shadow:0 2px 8px #f28c334d}.btn.accent:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 16px #f28c3366}.btn.secondary{background:var(--surface-low);color:var(--text-secondary);border:1px solid var(--border)}.btn.secondary:hover:not(:disabled){background:var(--surface-mid)}.btn.ghost{color:var(--text-secondary);background:0 0;padding:10px 14px}.btn.ghost:hover:not(:disabled){background:var(--surface-low)}.btn.danger-btn{background:var(--danger-soft);color:var(--danger)}.btn.danger-btn:hover:not(:disabled){background:var(--danger);color:#fff}.btn-sm{border-radius:var(--radius-sm);padding:8px 14px;font-size:12px}.btn-lg{border-radius:var(--radius-lg);padding:16px 28px;font-size:16px}.input{border:1.5px solid var(--border);background:var(--surface);border-radius:var(--radius-md);width:100%;color:var(--text);transition:all var(--duration) var(--ease);outline:none;padding:12px 16px;font-family:inherit;font-size:14px}.input::placeholder{color:var(--outline)}.input:hover{border-color:#c0c7d4}.input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #1a2b4814}.input-group{gap:6px;display:grid}.input-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);font-size:12px;font-weight:700}.grid{gap:16px;display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.tabs{flex-wrap:wrap;gap:8px;display:flex}.tab{border:1.5px solid var(--border);background:var(--surface);border-radius:var(--radius-full);color:var(--muted);cursor:pointer;transition:all var(--duration) var(--ease);padding:8px 16px;font-size:13px;font-weight:600}.tab:hover{border-color:var(--primary);color:var(--primary)}.tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}.muted{color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--accent);font-size:11px;font-weight:700}.stat-card{gap:4px;padding:20px;display:grid}.stat-card .stat-label{text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-size:12px;font-weight:600}.stat-card .stat-value{letter-spacing:-.02em;font-size:32px;font-weight:900;line-height:1.1}.stat-card .stat-meta{color:var(--muted);align-items:center;gap:6px;font-size:13px;display:flex}.stat-card .stat-up{color:var(--success);font-weight:700}.product-card{flex-direction:column;padding:0;display:flex;overflow:hidden}.product-card .product-img{background:var(--surface-low);width:100%;height:140px;color:var(--outline);justify-content:center;align-items:center;font-size:36px;display:flex;overflow:hidden}.product-card .product-img img{object-fit:contain;width:100%;height:100%}.product-card .product-body{flex:1;gap:8px;padding:16px;display:grid}.product-card .product-category{text-transform:uppercase;letter-spacing:.06em;color:var(--accent);font-size:11px;font-weight:600}.product-card .product-name{font-size:15px;font-weight:700;line-height:1.3}.product-card .product-price{color:var(--primary);font-size:16px;font-weight:800}.product-card .product-meta{color:var(--muted);font-size:13px}.avatar{border-radius:var(--radius-full);background:linear-gradient(135deg, var(--primary-light), var(--primary-soft));width:42px;height:42px;color:var(--primary);flex-shrink:0;justify-content:center;align-items:center;font-size:16px;font-weight:800;display:flex;overflow:hidden}.avatar img{object-fit:cover;width:100%;height:100%}.avatar-sm{width:32px;height:32px;font-size:12px}.avatar-lg{border-radius:var(--radius-lg);width:64px;height:64px;font-size:24px}.divider{background:var(--border-light);height:1px}.progress-bar{background:var(--surface-mid);border-radius:var(--radius-full);width:100%;height:6px;overflow:hidden}.progress-bar .progress-fill{border-radius:var(--radius-full);background:linear-gradient(90deg, var(--accent), var(--accent-hover));height:100%;transition:width .5s var(--ease)}.spinner{border:2.5px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:20px;height:20px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-state{color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:80px 20px;font-size:14px;font-weight:600;display:flex}.skeleton{background:linear-gradient(90deg, var(--surface-low) 25%, var(--surface-mid) 50%, var(--surface-low) 75%);border-radius:var(--radius-md);background-size:200% 100%;animation:1.5s ease-in-out infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.fade-in{animation:fadeIn .4s var(--ease)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.slide-up{animation:slideUp .5s var(--ease)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.hover-lift{transition:transform .3s var(--ease), box-shadow .3s var(--ease)}.hover-lift:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}.reveal{opacity:0;transition:opacity .7s cubic-bezier(.4,0,.2,1),transform .7s cubic-bezier(.4,0,.2,1);transform:translateY(28px)}.reveal.revealed{opacity:1;transform:translateY(0)}@keyframes floatUp{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes routeProgress{0%{width:0%}50%{width:100%}to{width:0%;left:100%}}.landing-hero-grid,.landing-cta-grid{grid-template-columns:1fr 1fr;align-items:center;gap:48px;display:grid;position:relative}@media (max-width:768px){.landing-hero-grid,.landing-cta-grid{grid-template-columns:1fr!important}.product-detail-sidebar{position:static!important;top:auto!important}.product-detail-media-inner{min-height:300px!important}.product-detail-media-image{height:300px!important}.product-detail-fact-card{padding:14px!important}.product-detail-similar-thumb{height:130px!important}}.live-dot{background:var(--success);border-radius:50%;width:8px;height:8px;animation:2s infinite pulse}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.5)}}.table-wrap{border-radius:var(--radius-lg);border:1px solid var(--border-light);overflow:hidden}.table-wrap table{border-collapse:collapse;width:100%;font-size:14px}.table-wrap thead tr{background:var(--surface-low)}.table-wrap th{text-align:left;text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);padding:12px 16px;font-size:12px;font-weight:700}.table-wrap td{border-top:1px solid var(--border-light);padding:14px 16px}.table-wrap tbody tr{transition:background var(--duration) var(--ease)}.table-wrap tbody tr:hover{background:var(--surface-low)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--outline)}::selection{background:var(--accent-soft);color:var(--primary)}@media (max-width:1024px){.cols-4{grid-template-columns:repeat(2,1fr)!important}.cols-fixed-aside{grid-template-columns:1fr!important}.cols-footer{grid-template-columns:repeat(2,1fr)!important}}@media (max-width:768px){.container{padding:0 16px}.page{padding:20px 0 60px}.topbar-inner{height:56px}.brand{font-size:18px;gap:6px!important}.appshell-nav{display:none!important}.appshell-center{flex:0 auto!important;justify-content:flex-end!important}.appshell-mobile-menu.open{padding:0 0 10px;display:block}.appshell-mobile-menu-list{border:1px solid var(--border-light);background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);gap:8px;padding:8px;display:grid}.appshell-mobile-link{border-radius:var(--radius-md);color:var(--text-secondary);align-items:center;gap:10px;padding:10px 12px;font-size:14px;font-weight:700;text-decoration:none;display:flex}.appshell-mobile-link:hover,.appshell-mobile-link.active{background:var(--surface-low);color:var(--primary)}.nav-pills{scrollbar-width:none;-ms-overflow-style:none;flex-wrap:nowrap;overflow-x:auto}.nav-pills::-webkit-scrollbar{display:none}.cols-2{grid-template-columns:1fr!important}.cols-3{grid-template-columns:repeat(2,1fr)!important}.cols-aside,.cols-fixed-aside,.cols-footer{grid-template-columns:1fr!important}.hero-heading{font-size:34px!important;line-height:1.1!important}.hero-sub{font-size:15px!important}.landing-section{padding:48px 0!important}.landing-nav-link{display:none!important}.section-title{font-size:26px!important}.section-title br{display:none}.page-title{font-size:28px!important}.otp-digit{width:42px!important;height:52px!important;font-size:18px!important}.table-wrap table{min-width:560px}.alert-banner{flex-wrap:wrap!important}.alert-banner>button{margin-top:4px}.form-row{grid-template-columns:1fr!important}.hide-mobile{display:none!important}}@media (max-width:480px){.container{padding:0 12px}.page{padding:16px 0 48px}.topbar-inner{height:52px}.brand{font-size:17px}.appshell-center{flex:0 auto!important;justify-content:flex-end!important;display:flex!important}.appshell-actions{gap:10px!important}.cols-3,.cols-4{grid-template-columns:1fr!important}.hero-heading{font-size:26px!important}.page-title{font-size:24px!important}.otp-digit{width:36px!important;height:46px!important;font-size:16px!important}.btn-lg{padding:14px 20px!important;font-size:14px!important}.stat-card .stat-value{font-size:24px!important}.product-detail-page,.product-detail-layout{gap:16px!important}.product-detail-media-inner{min-height:240px!important}.product-detail-media-image{height:240px!important}.product-detail-facts{gap:10px!important}.product-detail-fact-card{gap:6px!important}.product-detail-similar-grid{grid-template-columns:1fr!important}.product-detail-similar-thumb{height:150px!important}}@media (min-width:769px){.hide-desktop{display:none!important}}