@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--primary: #1a2744;--primary-light: #2a3f6a;--accent: #f5c518;--accent-hover: #e6b800;--bg: #f0f2f5;--card: #ffffff;--border: #e2e8f0;--text: #1a202c;--text-secondary: #64748b;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--info: #3b82f6;--radius: 12px;--shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 4px 12px rgba(0, 0, 0, .04);--shadow-lg: 0 4px 20px rgba(0, 0, 0, .12)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--primary);color:#fff;padding:24px 0;display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:50}.sidebar-logo{padding:0 24px 24px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:16px}.sidebar-logo h1{font-size:18px;font-weight:800;letter-spacing:-.5px}.sidebar-logo span{color:var(--accent)}.sidebar-logo p{font-size:11px;opacity:.6;margin-top:4px;text-transform:uppercase;letter-spacing:1px}.sidebar-nav{flex:1;padding:0 12px}.sidebar-nav a{display:flex;align-items:center;gap:12px;padding:12px 16px;color:#ffffffb3;text-decoration:none;border-radius:8px;font-size:14px;font-weight:500;transition:all .2s;margin-bottom:4px}.sidebar-nav a:hover,.sidebar-nav a.active{background:#ffffff1a;color:#fff}.sidebar-nav a.active{background:var(--accent);color:var(--primary);font-weight:600}.sidebar-nav a svg{width:20px;height:20px;flex-shrink:0}.sidebar-user{padding:16px 24px;border-top:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:12px;cursor:pointer;transition:background .15s}.sidebar-user:hover{background:#ffffff0d}.sidebar-user .avatar{width:36px;height:36px;background:var(--accent);color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex-shrink:0}.sidebar-user .info{flex:1;min-width:0}.sidebar-user .info .name{font-size:13px;font-weight:600}.sidebar-user .info .role{font-size:11px;opacity:.6;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-menu-trigger{background:none;border:none;color:#ffffff80;cursor:pointer;padding:4px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .15s}.user-menu-trigger:hover{color:#fff;background:#ffffff1a}.sidebar-user-wrapper{position:relative}.user-dropdown{position:absolute;bottom:calc(100% + 8px);left:12px;right:12px;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 4px 24px #00000026,0 1px 3px #00000014;z-index:200;overflow:hidden;animation:dropdownSlideUp .15s ease-out}@keyframes dropdownSlideUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.user-dropdown-header{padding:12px 14px;display:flex;align-items:center;gap:10px}.user-dropdown-avatar{width:32px;height:32px;background:var(--accent);color:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}.user-dropdown-name{font-size:13px;font-weight:600;color:var(--text)}.user-dropdown-email{font-size:11px;color:var(--text-secondary)}.user-dropdown-divider{height:1px;background:var(--border);margin:0}.user-dropdown-item{width:100%;display:flex;align-items:center;gap:10px;padding:9px 14px;background:none;border:none;font-size:13px;font-family:inherit;color:var(--text);cursor:pointer;transition:background .1s}.user-dropdown-item:hover{background:#f1f5f9}.user-dropdown-item svg{color:var(--text-secondary);flex-shrink:0}.user-dropdown-item.logout{color:var(--danger)}.user-dropdown-item.logout svg{color:var(--danger)}.user-dropdown-item.logout:hover{background:#fef2f2}.main-content{flex:1;margin-left:260px;padding:24px 32px;min-height:100vh}.page-header{margin-bottom:24px}.page-header h2{font-size:24px;font-weight:700;color:var(--primary)}.page-header p{color:var(--text-secondary);font-size:14px;margin-top:4px}.card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow)}.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}.card-header h3{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}.card-header .badge{font-size:11px;padding:2px 8px;border-radius:20px;font-weight:600}.card-body{padding:20px}.calc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}@media(max-width:1200px){.calc-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.calc-grid{grid-template-columns:1fr}}.calc-column{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);overflow:hidden}.calc-column-header{padding:14px 16px;font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.5px;display:flex;align-items:center;gap:8px;border-bottom:2px solid}.col-supplier .calc-column-header{background:#eff6ff;color:#1e40af;border-color:#3b82f6}.col-shipping .calc-column-header{background:#f0fdf4;color:#166534;border-color:#22c55e}.col-tax .calc-column-header{background:#fef9c3;color:#854d0e;border-color:#eab308}.col-company .calc-column-header{background:#fce7f3;color:#9d174d;border-color:#ec4899}.calc-column-body{padding:16px}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:4px;text-transform:uppercase;letter-spacing:.3px}.form-control{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;font-family:inherit;transition:border-color .2s,box-shadow .2s;background:#fff}.form-control:focus{outline:none;border-color:var(--info);box-shadow:0 0 0 3px #3b82f61a}.form-control-sm{padding:6px 10px;font-size:13px}select.form-control{cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;border-radius:8px;font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:all .2s;border:none;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-light)}.btn-accent{background:var(--accent);color:var(--primary)}.btn-accent:hover{background:var(--accent-hover)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-secondary)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}.btn-sm{padding:5px 10px;font-size:12px}.btn-lg{padding:12px 24px;font-size:15px}.btn-block{width:100%}.total-box{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;border-radius:var(--radius);padding:24px;text-align:center;box-shadow:var(--shadow-lg)}.total-box .total-label{font-size:13px;text-transform:uppercase;letter-spacing:1px;opacity:.8;margin-bottom:8px}.total-box .total-value{font-size:32px;font-weight:800;letter-spacing:-1px}.total-box .total-sub{font-size:12px;opacity:.7;margin-top:8px}.subtotal-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-top:1px solid var(--border);font-size:14px}.subtotal-row .subtotal-label{color:var(--text-secondary);font-size:13px}.subtotal-row .subtotal-value{font-weight:700;color:var(--primary)}.product-item{display:flex;align-items:center;gap:8px;padding:8px;border:1px solid var(--border);border-radius:8px;margin-bottom:8px;font-size:13px;background:#fafbfc}.product-item .product-name{flex:1;font-weight:500}.product-item input{width:70px;padding:4px 6px;border:1px solid var(--border);border-radius:4px;font-size:12px;text-align:right}.product-item .product-total{min-width:80px;text-align:right;font-weight:700;color:var(--primary);font-size:12px}.product-item .remove-btn{width:24px;height:24px;border:none;background:none;color:var(--danger);cursor:pointer;font-size:16px;border-radius:4px}.product-item .remove-btn:hover{background:#fef2f2}.search-wrapper{position:relative}.search-dropdown{position:absolute;top:100%;left:0;right:0;background:#fff;border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow-lg);max-height:250px;overflow-y:auto;z-index:100}.search-dropdown-item{padding:10px 12px;cursor:pointer;font-size:13px;border-bottom:1px solid #f1f5f9;display:flex;flex-direction:column;gap:2px}.search-dropdown-item:hover{background:#eff6ff}.search-dropdown-item .hs-code{font-weight:700;color:var(--primary);font-size:12px}.search-dropdown-item .product-desc{font-size:12px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search-dropdown-item .tax-rate{color:var(--success);font-weight:600;font-size:11px}.tax-rates-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:8px}.tax-rate-item{display:flex;justify-content:space-between;padding:4px 8px;background:#fafbfc;border-radius:4px;font-size:11px}.tax-rate-item .rate-label{color:var(--text-secondary)}.tax-rate-item .rate-value{font-weight:700}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary) 0%,#0f172a 100%);padding:20px}.login-card{background:#fff;border-radius:16px;padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}.login-card h1{font-size:22px;font-weight:800;color:var(--primary);margin-bottom:4px}.login-card .subtitle{color:var(--text-secondary);font-size:14px;margin-bottom:28px}.login-card .demo-info{margin-top:20px;padding:12px;background:#f0f9ff;border:1px solid #bae6fd;border-radius:8px;font-size:12px;color:#0c4a6e;text-align:center;line-height:1.6}.orders-table{width:100%;border-collapse:separate;border-spacing:0}.orders-table th{padding:12px 16px;text-align:left;font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:2px solid var(--border);background:#fafbfc}.orders-table td{padding:12px 16px;font-size:13px;border-bottom:1px solid var(--border)}.orders-table tr:hover td{background:#f8fafc}.orders-table .order-id{font-weight:700;color:var(--primary)}.orders-table .order-total{font-weight:700;color:var(--success)}.status-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600}.status-badge.completed{background:#dcfce7;color:#166534}.status-badge.draft{background:#fef3c7;color:#92400e}.status-badge.cancelled{background:#fee2e2;color:#991b1b}.autocomplete-tag{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;background:#eff6ff;color:#1e40af;border-radius:4px;font-size:12px;font-weight:500}.autocomplete-tag button{background:none;border:none;color:inherit;cursor:pointer;font-size:14px;padding:0 2px}.divider{height:1px;background:var(--border);margin:12px 0}.flex{display:flex}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.text-sm{font-size:13px}.text-xs{font-size:11px}.text-right{text-align:right}.text-center{text-align:center}.font-bold{font-weight:700}.text-secondary{color:var(--text-secondary)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.w-full{width:100%}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}.summary-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:24px}.summary-card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);padding:16px 20px;box-shadow:var(--shadow)}.summary-card .summary-label{font-size:11px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.summary-card .summary-value{font-size:20px;font-weight:800;color:var(--primary)}.summary-card.accent .summary-value{color:var(--accent)}.summary-card.success .summary-value{color:var(--success)}@media(max-width:1024px){.summary-strip{grid-template-columns:repeat(3,1fr)}}@media(max-width:768px){.sidebar{display:none}.main-content{margin-left:0}.summary-strip{grid-template-columns:repeat(2,1fr)}}