@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap";
:root{--bg-primary:#0a0e1a;--bg-secondary:#111827;--bg-card:#111827b3;--bg-card-hover:#1f2937cc;--border-color:#ffffff14;--border-focus:#00f2fe;--text-primary:#f3f4f6;--text-secondary:#9ca3af;--text-muted:#6b7280;--accent-cyan:#00f2fe;--accent-purple:#4facfe;--accent-orange:#ff6a00;--color-success:#10b981;--color-warning:#f59e0b;--color-danger:#ef4444;--color-info:#3b82f6;--shadow-premium:0 8px 32px 0 #00000080;--glass-effect:backdrop-filter: blur(16px)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);-webkit-user-select:none;user-select:none;width:100vw;height:100vh;font-family:Inter,sans-serif;overflow:hidden}h1,h2,h3,h4,h5,h6{color:#fff;font-family:Outfit,sans-serif;font-weight:600}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:#ffffff05}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--accent-cyan)}.gradient-text{background:linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.gradient-orange-text{background:linear-gradient(135deg,#ff6a00 0%,#ee0979 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}#app-container{background:radial-gradient(circle at 10% 20%,#00f2fe0d 0%,#4facfe05 90%);width:100vw;height:100vh;display:flex;position:relative}#sidebar{border-right:1px solid var(--border-color);z-index:10;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background-color:#111827e6;flex-direction:column;flex-shrink:0;width:260px;height:100%;transition:width .3s;display:flex}.sidebar-brand{border-bottom:1px solid var(--border-color);align-items:center;gap:12px;padding:24px;display:flex}.sidebar-logo{background:linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);color:#000;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.2rem;font-weight:800;display:flex;box-shadow:0 0 15px #00f2fe66}.sidebar-title{letter-spacing:.5px;font-size:1.1rem;font-weight:700}.sidebar-menu{flex-direction:column;flex-grow:1;gap:6px;padding:20px 12px;list-style:none;display:flex;overflow-y:auto}.menu-item{color:var(--text-secondary);cursor:pointer;border-radius:8px;align-items:center;gap:14px;padding:12px 16px;font-size:.95rem;font-weight:500;transition:all .2s;display:flex}.menu-item svg{stroke:currentColor;fill:none;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px;transition:transform .2s}.menu-item:hover{background-color:var(--bg-card-hover);color:#fff}.menu-item:hover svg{transform:translate(2px)}.menu-item.active{border-left:3px solid var(--accent-cyan);color:var(--accent-cyan);background:linear-gradient(135deg,#00f2fe26 0%,#4facfe0d 100%);font-weight:600}.sidebar-user{border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.user-profile{align-items:center;gap:10px;display:flex}.avatar{color:#fff;background-color:#2563eb;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:.9rem;font-weight:600;display:flex}.user-info{flex-direction:column;display:flex}.user-name{font-size:.85rem;font-weight:600}.user-role{color:var(--text-muted);font-size:.75rem}.logout-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:6px;transition:all .2s}.logout-btn:hover{color:var(--color-danger);background-color:#ef44441a}#main-content{flex-direction:column;flex-grow:1;height:100%;padding:30px;display:flex;position:relative;overflow-y:auto}.top-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.shop-status-badge{color:var(--color-success);background-color:#10b9811a;border:1px solid #10b98133;border-radius:20px;align-items:center;gap:8px;padding:6px 12px;font-size:.8rem;display:flex}.shop-status-badge.demo{color:var(--color-warning);background-color:#f59e0b1a;border:1px solid #f59e0b33}.status-dot{background-color:currentColor;border-radius:50%;width:8px;height:8px}.tab-panel{flex-direction:column;flex:1 0 auto;min-height:0;animation:.4s forwards fadeIn;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.grid-stats{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-bottom:24px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:12px;justify-content:space-between;align-items:center;padding:20px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.stat-card:hover{background:var(--bg-card-hover);border-color:#ffffff26;transform:translateY(-4px)}.stat-info{flex-direction:column;gap:6px;display:flex}.stat-label{color:var(--text-secondary);font-size:.85rem}.stat-value{font-family:Outfit,sans-serif;font-size:1.8rem;font-weight:700}.stat-trend{align-items:center;gap:4px;font-size:.75rem;display:flex}.trend-up{color:var(--color-success)}.trend-down{color:var(--color-danger)}.stat-icon{width:44px;height:44px;color:var(--accent-cyan);background:#ffffff08;border-radius:10px;justify-content:center;align-items:center;display:flex}.stat-icon svg{width:24px;height:24px}.dashboard-grid{grid-template-columns:2fr 1fr;align-items:stretch;gap:20px;display:grid}.chart-card{background:var(--bg-card);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;padding:24px}.chart-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.chart-container{width:100%;height:250px;position:relative}.recent-activities{background:var(--bg-card);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;max-height:400px;padding:24px;overflow-y:auto}.activity-list{flex-direction:column;gap:16px;margin-top:16px;display:flex}.activity-item{border-bottom:1px solid #ffffff08;align-items:center;gap:12px;padding-bottom:12px;font-size:.85rem;display:flex}.activity-dot{background-color:var(--accent-cyan);border-radius:50%;width:6px;height:6px}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:.9rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);color:#000;box-shadow:0 4px 15px #00f2fe4d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #00f2fe80}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-color);background-color:#ffffff0d}.btn-secondary:hover{background-color:#ffffff1a;border-color:#fff3}.btn-accent{color:#fff;background:linear-gradient(135deg,#ff6a00 0%,#ee0979 100%);box-shadow:0 4px 15px #ff6a004d}.btn-accent:hover{transform:translateY(-1px);box-shadow:0 6px 20px #ff6a0080}.btn-ai{color:#fff;background:linear-gradient(135deg,#8a2387 0%,#e94057 50%,#f27121 100%);box-shadow:0 4px 15px #e940574d}.btn-ai:hover{transform:translateY(-1px);box-shadow:0 6px 20px #e9405780}.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none!important;transform:none!important}.form-group{flex-direction:column;gap:8px;width:100%;margin-bottom:16px;display:flex}.form-row{gap:16px;display:flex}.form-group label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.form-control{border:1px solid var(--border-color);color:#fff;background-color:#ffffff08;border-radius:8px;width:100%;padding:12px;font-family:inherit;font-size:.95rem;transition:all .2s}.form-control:focus{border-color:var(--border-focus);background-color:#ffffff0f;outline:none;box-shadow:0 0 8px #00f2fe33}textarea.form-control{resize:vertical;min-height:100px}select.form-control option{color:#f3f4f6;background-color:#111827}.switch-container{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:12px;display:flex}.switch{width:48px;height:24px;display:inline-block;position:relative}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;border:1px solid var(--border-color);background-color:#ffffff1a;border-radius:24px;transition:all .4s;position:absolute;inset:0}.slider:before{content:"";background-color:#fff;border-radius:50%;width:16px;height:16px;transition:all .4s;position:absolute;bottom:3px;left:3px}input:checked+.slider{background-gradient:linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);background-color:#00d2ff}input:checked+.slider:before{transform:translate(24px)}.table-card{background:var(--bg-card);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;margin-top:15px;overflow:hidden}.table-wrapper{overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%}th{color:var(--text-secondary);border-bottom:1px solid var(--border-color);background-color:#ffffff05;padding:16px 20px;font-size:.85rem;font-weight:600}td{border-bottom:1px solid #ffffff08;padding:16px 20px;font-size:.9rem}tr:hover td{background-color:#ffffff03}.badge{border-radius:4px;align-items:center;padding:4px 8px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{color:var(--color-success);background:#10b9811a}.badge-warning{color:var(--color-warning);background:#f59e0b1a}.badge-danger{color:var(--color-danger);background:#ef44441a}.badge-info{color:var(--color-info);background:#3b82f61a}.calculator-grid{grid-template-columns:1fr 1.2fr;align-items:start;gap:24px;display:grid}.calculator-inputs,.calculator-results{background:var(--bg-card);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;padding:24px}.input-with-suffix{align-items:center;display:flex;position:relative}.input-with-suffix input{padding-right:50px}.input-suffix{color:var(--text-muted);pointer-events:none;font-size:.85rem;font-weight:500;position:absolute;right:12px}.range-slider-group{margin-bottom:16px}.range-slider-header{color:var(--text-secondary);justify-content:space-between;margin-bottom:6px;font-size:.8rem;display:flex}.slider-container{align-items:center;gap:12px;display:flex}.slider-container input[type=range]{accent-color:var(--accent-cyan);background:#ffffff1a;border-radius:2px;outline:none;flex-grow:1;height:4px}.slider-value{text-align:right;color:#fff;width:50px;font-size:.9rem;font-weight:600}.financial-sheet{border-top:1px solid var(--border-color);flex-direction:column;gap:12px;margin-top:20px;padding-top:20px;display:flex}.financial-row{justify-content:space-between;font-size:.95rem;display:flex}.financial-row.highlight{border-top:1px dashed var(--border-color);margin-top:6px;padding-top:12px;font-size:1.1rem;font-weight:700}.ai-card{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:linear-gradient(135deg,#8a23870d 0%,#e940570d 100%);border:1px solid #e9405726;border-radius:16px;margin-top:20px;padding:24px}.ai-terminal{color:#e2e8f0;background-color:#0000004d;border:1px solid #ffffff0d;border-radius:8px;max-height:350px;padding:16px;font-family:Inter,monospace;font-size:.85rem;line-height:1.6;overflow-y:auto}.ai-terminal p{margin-bottom:8px}.ai-terminal ul,.ai-terminal ol{margin-bottom:12px;margin-left:20px}.ai-terminal h1,.ai-terminal h2,.ai-terminal h3{color:var(--accent-cyan);margin-top:12px;margin-bottom:6px;font-family:inherit;font-size:.95rem;font-weight:700}.modal{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background-color:#000000b3;justify-content:center;align-items:center;display:none;position:fixed;inset:0}.modal-content{background-color:var(--bg-secondary);border:1px solid var(--border-color);width:90%;max-width:600px;max-height:90vh;box-shadow:var(--shadow-premium);border-radius:16px;flex-direction:column;display:flex;overflow-y:auto}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-body{padding:24px;overflow-y:auto}.modal-footer{border-top:1px solid var(--border-color);justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}.close-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;font-size:1.5rem}.close-btn:hover{color:#fff}#login-container{z-index:1000;background:radial-gradient(circle,#1e1b4b 0%,#030712 100%);justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.login-card{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);text-align:center;background:#11182799;border:1px solid #ffffff14;border-radius:20px;width:100%;max-width:420px;padding:40px;animation:.3s ease-out scaleUp;box-shadow:0 20px 50px #0009}.login-card .form-group{text-align:left}@keyframes scaleUp{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.login-logo{background:linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);color:#000;border-radius:12px;justify-content:center;align-items:center;width:50px;height:50px;margin:0 auto 20px;font-size:1.5rem;font-weight:800;display:flex;box-shadow:0 0 20px #00f2fe80}.login-title{margin-bottom:8px;font-size:1.6rem}.login-subtitle{color:var(--text-secondary);margin-bottom:30px;font-size:.9rem}.login-footer{color:var(--text-secondary);margin-top:24px;font-size:.85rem}.login-footer a{color:var(--accent-cyan);font-weight:600;text-decoration:none}.login-footer a:hover{text-decoration:underline}#toast-container{z-index:9999;flex-direction:column;gap:10px;display:flex;position:fixed;bottom:24px;right:24px}.toast{background-color:var(--bg-secondary);border-left:4px solid var(--accent-cyan);border-top:1px solid var(--border-color);border-right:1px solid var(--border-color);border-bottom:1px solid var(--border-color);color:#fff;box-shadow:var(--shadow-premium);border-radius:4px;align-items:center;gap:12px;min-width:250px;max-width:380px;padding:16px 20px;font-size:.9rem;animation:.3s ease-out slideIn;display:flex}.toast.success{border-left-color:var(--color-success)}.toast.error{border-left-color:var(--color-danger)}.toast.warning{border-left-color:var(--color-warning)}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.text-center{text-align:center}.mt-4{margin-top:16px}.mb-4{margin-bottom:16px}.mt-6{margin-top:24px}.flex-between{justify-content:space-between;align-items:center;display:flex}.flex-gap-8{gap:8px;display:flex}.text-cyan{color:var(--accent-cyan)}.text-orange{color:var(--accent-orange)}.loading-spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:1s ease-in-out infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.shops-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:15px;display:grid}.shop-card{background:var(--bg-card);border:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;flex-direction:column;justify-content:space-between;gap:16px;padding:24px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden}.shop-card:before{content:"";background:linear-gradient(180deg, var(--accent-cyan) 0%, var(--accent-purple) 100%);width:4px;height:100%;position:absolute;top:0;left:0}.shop-card:hover{background:var(--bg-card-hover);border-color:#ffffff26;transform:translateY(-4px);box-shadow:0 10px 25px #00f2fe1a}.shop-card-header{align-items:center;gap:16px;display:flex}.shop-card-logo{color:#ff5722;background:linear-gradient(135deg,#ff572226 0%,#ee09791a 100%);border:1px solid #ff572240;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.5rem;display:flex;box-shadow:0 4px 10px #ff572226}.shop-card-info{flex-direction:column;gap:4px;display:flex;overflow:hidden}.shop-card-name{color:#fff;white-space:nowrap;text-overflow:ellipsis;font-size:1.1rem;font-weight:600;overflow:hidden}.shop-card-id{color:var(--text-muted);font-family:monospace;font-size:.75rem}.shop-card-details{color:var(--text-secondary);border-top:1px solid #ffffff0d;border-bottom:1px solid #ffffff0d;justify-content:space-between;padding:12px 0;font-size:.8rem;display:flex}.shop-card-actions{gap:10px;display:flex}.shop-card-actions .btn{flex-grow:1;padding:8px 12px;font-size:.8rem}.modal-tab-btn{transition:all .2s}.modal-tab-btn:hover{color:var(--accent-cyan)!important}.modal-tab-btn.active{border-bottom:2px solid var(--accent-cyan)}@keyframes rotate-sync{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.syncing-spin{animation:1.2s linear infinite rotate-sync;display:inline-block}.hamburger-btn{border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;background:0 0;border-radius:8px;flex-shrink:0;padding:8px;transition:all .2s;display:none}.hamburger-btn:hover{border-color:var(--accent-cyan);color:var(--accent-cyan);background:#ffffff0d}.sidebar-overlay{display:none}.settings-grid{grid-template-columns:1fr 1fr;gap:24px;display:grid}@media (max-width:1024px){#main-content{padding:20px}.dashboard-grid,.calculator-grid{grid-template-columns:1fr}.grid-stats{grid-template-columns:repeat(2,1fr)}.stat-value{font-size:1.4rem}.shops-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}}@media (max-width:768px){body{height:auto;overflow:auto}#app-container{flex-direction:column;height:auto;min-height:100vh}#sidebar{z-index:95;width:260px;transition:transform .3s cubic-bezier(.4,0,.2,1);position:fixed;top:0;bottom:0;left:0;transform:translate(-100%);box-shadow:5px 0 25px #00000080}#sidebar.open{transform:translate(0)}.sidebar-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:90;opacity:0;pointer-events:none;background-color:#0009;transition:opacity .3s;display:block;position:fixed;inset:0}.sidebar-overlay.open{opacity:1;pointer-events:auto}.hamburger-btn{justify-content:center;align-items:center;display:flex}#main-content{height:auto;min-height:100vh;padding:16px}.tab-panel{flex:none;overflow:visible;height:auto!important}.top-header{flex-direction:row;align-items:center;gap:12px;margin-bottom:16px}.top-header h2{font-size:1.15rem}.top-header p{display:none}.shop-status-badge{white-space:nowrap;padding:4px 10px;font-size:.7rem}.grid-stats{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px}.stat-card{border-radius:10px;padding:14px}.stat-value{font-size:1.25rem}.stat-label{font-size:.75rem}.stat-icon{width:36px;height:36px}.stat-icon svg{width:18px;height:18px}.stat-trend{font-size:.65rem}.dashboard-grid{grid-template-columns:1fr;gap:16px}.chart-card{border-radius:12px;padding:16px}.chart-container{height:200px}.recent-activities{border-radius:12px;max-height:300px;padding:16px}.flex-between{flex-direction:column;align-items:stretch;gap:10px}.flex-between>div{flex-wrap:wrap;gap:8px!important}.flex-between .search-bar,.flex-between input[type=text],.flex-between select{width:100%!important;min-width:0!important}.flex-between .btn{width:100%}.table-card{box-shadow:none;background:0 0;border:none;border-radius:10px;margin-top:10px}.table-wrapper{overflow-x:visible}.products-table,.orders-table,.staff-table{width:100%;display:block;min-width:100%!important}.products-table thead,.orders-table thead,.staff-table thead{display:none}.products-table tbody,.orders-table tbody,.staff-table tbody{width:100%;display:block}.products-table tr,.orders-table tr,.staff-table tr{background:var(--bg-card);border:1px solid 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td:nth-child(3):before{content:"SKU:";color:var(--text-secondary);font-weight:500}.products-table td:nth-child(4):before{content:"Giá gốc (Giá nhập):";color:var(--text-secondary);font-weight:500}.products-table td:nth-child(5):before{content:"Giá bán Shopee:";color:var(--text-secondary);font-weight:500}.products-table td:nth-child(6):before{content:"Tồn kho:";color:var(--text-secondary);font-weight:500}.products-table td:nth-child(7):before{content:"Mã SP Shopee:";color:var(--text-secondary);font-weight:500}.products-table td:nth-child(8){border-top:1px solid #ffffff0d;justify-content:flex-end;padding-top:12px!important}.products-table td:nth-child(8) .btn{width:100%}.orders-table td:first-child{justify-content:space-between;font-size:.95rem;border-bottom:1px solid #ffffff14!important;padding-bottom:10px!important}.orders-table td:first-child:before{content:"Mã đơn hàng:";color:var(--accent-cyan);font-weight:600}.orders-table td:nth-child(2):before{content:"Khách 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