:root{--primary-color:#3b52c7;--primary-hover:#2a3d9f;--sidebar-bg:#fff;--sidebar-text:#4b5563;--sidebar-active-bg:#3b52c7;--sidebar-active-text:#fff;--bg-color:#fafbfc;--text-primary:#1e293b;--text-secondary:#717182;--border-color:#00000014;--card-bg:#fff;--metric-blue:#e8ebf8;--metric-blue-text:#1e3a8a;--metric-green:#dcfce7;--metric-green-text:#059669;--metric-orange:#fef3c7;--metric-orange-text:#b45309;--metric-red:#fee2e2;--metric-red-text:#b91c1c;--font-family:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased}.app-container{height:100vh;display:flex;overflow:hidden}.sidebar{background-color:var(--sidebar-bg);border-right:1px solid var(--border-color);z-index:10;flex-direction:column;width:260px;display:flex}.brand{height:100px;color:var(--text-primary);border-bottom:1px solid var(--border-color);align-items:center;gap:12px;padding:0 24px;font-size:20px;font-weight:700;display:flex}.brand i{color:var(--primary-color);font-size:24px}.nav-menu{flex-direction:column;flex:1;gap:8px;padding:24px 16px;display:flex;overflow-y:auto}.nav-item{color:var(--sidebar-text);border-radius:8px;align-items:center;gap:12px;padding:12px 16px;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item i{font-size:20px}.nav-item:hover{color:var(--text-primary);background-color:#f1f5f9}.nav-item.active{background-color:var(--sidebar-active-bg);color:var(--sidebar-active-text)}.badge{color:#fff;background-color:#ef4444;border-radius:99px;margin-left:auto;padding:2px 6px;font-size:11px;font-weight:700}.sidebar-footer{border-top:1px solid var(--border-color);padding:20px 16px}.language-select{margin-bottom:20px}.lang-label{color:var(--text-secondary);margin-bottom:8px;font-size:12px;font-weight:600;display:block}.lang-options{gap:4px;display:flex}.lang-options button{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;flex:1;padding:6px;font-size:12px;font-weight:500}.lang-options button.active{background:var(--primary-color);color:#fff}.lang-options button:hover:not(.active){background:#f1f5f9}.user-profile{border:1px solid var(--border-color);background:#f8fafc;border-radius:8px;align-items:center;gap:12px;padding:8px;display:flex}.avatar{color:#fff;background-color:#10b981;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:12px;font-weight:700;display:flex}.user-info{flex-direction:column;display:flex}.user-info strong{color:var(--text-primary);font-size:13px}.user-info span{color:var(--text-secondary);font-size:11px}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.top-header{background-color:var(--card-bg);border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;gap:32px;height:100px;padding:0 32px;display:flex}.header-title h1{font-size:20px;font-weight:700}.header-title p{color:var(--text-secondary);margin-top:2px;font-size:13px}.region-selector{border:1px solid var(--border-color);background:#f1f5f9;border-radius:8px;flex-shrink:0;align-items:center;gap:8px;padding:10px 16px;display:flex}.header-actions{flex-shrink:0;align-items:center;gap:12px;display:flex}.region-selector select{color:var(--text-primary);cursor:pointer;background:0 0;border:none;outline:none;font-size:14px;font-weight:600}.content-area{flex:1;padding:32px;overflow-y:auto}.grid{gap:24px;display:grid}.grid-cols-4{grid-template-columns:repeat(4,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.section-title{color:var(--text-primary);align-items:center;gap:8px;margin-bottom:16px;font-size:16px;font-weight:600;display:flex}.section-title:before{content:"";background:var(--primary-color);border-radius:4px;width:4px;height:16px}.metric-card{background:var(--card-bg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);border-radius:12px;flex-direction:column;padding:24px;display:flex}.metric-card.blue{border:1px solid #bfdbfe}.metric-card.green{border:1px solid #bbf7d0}.metric-card.red{border:1px solid #fecaca}.metric-header{color:var(--text-secondary);margin-bottom:12px;font-size:13px;font-weight:500}.metric-value{color:var(--text-primary);margin-bottom:8px;font-size:32px;font-weight:700}.metric-footer{color:var(--text-secondary);font-size:12px}.card{background:var(--card-bg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);border-radius:12px;padding:24px}.card-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.card-title{font-size:16px;font-weight:600}.btn{cursor:pointer;text-align:center;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:8px;padding:8px 16px;font-size:13px;font-weight:500;transition:all .2s;display:inline-flex}.btn i{justify-content:center;align-items:center;font-size:18px;display:flex}.btn-primary{background:var(--primary-color);color:#fff;border:none}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 12px #3b52c74d}.btn-primary:active{transform:scale(.98)}.btn-outline{border-color:var(--border-color);color:var(--text-primary);background:0 0}.btn-outline:hover{border-color:var(--primary-color);color:var(--primary-color);background:#f8fafc}.btn-outline.logout{color:#b91c1c;background:#fef2f2;border-color:#fecaca}.btn-outline.logout:hover{color:#991b1b;background:#fee2e2;border-color:#fca5a5}.btn-success{color:#fff;background:#10b981;border:none}.btn-success:hover{background:#059669;box-shadow:0 4px 12px #10b9814d}.btn-success:active{transform:scale(.98)}.filter-bar{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;flex-wrap:wrap;gap:12px;margin-bottom:24px;padding:16px;display:flex}.filter-group{border:1px solid var(--border-color);background:#f1f5f9;border-radius:8px;align-items:center;gap:8px;padding:8px 16px;display:flex}.filter-group i{color:var(--text-secondary)}.filter-group select{color:var(--text-primary);cursor:pointer;background:0 0;border:none;outline:none;font-size:13px;font-weight:500}.table-container{overflow-x:auto}table{border-collapse:collapse;width:100%}th{text-align:left;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-color);background:#f8fafc;padding:12px 16px;font-size:12px;font-weight:600}td{border-bottom:1px solid var(--border-color);vertical-align:middle;padding:16px;font-size:14px}tbody tr:hover{background-color:#f8fafc}.product-cell{flex-direction:column;display:flex}.product-name{color:var(--text-primary);font-weight:600}.product-category{color:var(--text-secondary);font-size:12px}.tag{border-radius:4px;padding:4px 8px;font-size:12px;font-weight:500}.tag-korean{color:#3730a3;background:#e0e7ff}.tag-turkish{color:#854d0e;background:#fef08a}.tag-french{color:#0369a1;background:#e0f2fe}.tag-moroccan{color:#166534;background:#dcfce7}.trend{border-radius:4px;align-items:center;gap:4px;padding:4px 8px;font-size:13px;font-weight:600;display:inline-flex}.trend.up{color:#166534;background:#dcfce7}.trend.down{color:#991b1b;background:#fee2e2}.trend.flat{color:#475569;background:#f1f5f9}.alert-list{flex-direction:column;gap:16px;display:flex}.alert-item{border:1px solid var(--border-color);background:var(--card-bg);border-radius:8px;gap:16px;padding:16px;display:flex}.alert-item.critical{border-left:4px solid #ef4444}.alert-item.warning{border-left:4px solid #f59e0b}.alert-item.info{border-left:4px solid #3b82f6}.alert-icon{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;display:flex}.critical .alert-icon{color:#ef4444;background:#fee2e2}.warning .alert-icon{color:#f59e0b;background:#fef3c7}.info .alert-icon{color:#3b82f6;background:#dbeafe}.alert-content h4{margin-bottom:4px;font-size:15px}.alert-content 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24px;display:flex}.modal-title{font-size:18px;font-weight:700}.modal-close-btn{cursor:pointer;width:32px;height:32px;color:var(--text-secondary);background:#f1f5f9;border:none;border-radius:8px;justify-content:center;align-items:center;font-size:18px;transition:background .15s;display:flex}.modal-close-btn:hover{color:var(--text-primary);background:#e2e8f0}.modal-body{padding:24px;overflow-y:auto}.modal-product-name{margin-bottom:20px}.modal-details-grid{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:8px;display:grid}.modal-detail-item{border:1px solid var(--border-color);background:#f8fafc;border-radius:10px;flex-direction:column;gap:4px;padding:14px 16px;display:flex}.modal-detail-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:11px;font-weight:600}.modal-detail-value{color:var(--text-primary);font-size:15px;font-weight:600}.modal-footer{border-top:1px solid var(--border-color);justify-content:flex-end;gap:10px;padding:16px 24px;display:flex}.toast{background:var(--text-primary);color:#fff;z-index:2000;opacity:0;border-radius:10px;align-items:center;gap:10px;max-width:340px;padding:12px 20px;font-size:14px;font-weight:500;transition:opacity .25s,transform .25s;display:flex;position:fixed;bottom:24px;right:24px;transform:translateY(12px);box-shadow:0 8px 24px #0003}.toast.toast-visible{opacity:1;transform:translateY(0)}.toast.toast-success{background:#059669}.toast.toast-info{background:#2563eb}.toast.toast-warning{background:#d97706}.toast.toast-error{background:#dc2626}.toast i{flex-shrink:0;font-size:18px}[dir=rtl] .sidebar{border-right:none;border-left:1px solid var(--border-color)}[dir=rtl] .nav-item{flex-direction:row-reverse}[dir=rtl] .badge{margin-left:0;margin-right:auto}[dir=rtl] .section-title:before{order:1}[dir=rtl] .metric-card,[dir=rtl] .alert-item,[dir=rtl] .filter-bar{text-align:right}[dir=rtl] .alert-item.critical{border-left:none;border-right:4px solid #ef4444}[dir=rtl] 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var(--border-color);justify-content:space-between;align-items:center;margin-bottom:32px;padding-bottom:24px;display:flex}.analytics-back-btn{cursor:pointer;color:var(--primary-color);background:0 0;border:none;border-radius:6px;align-items:center;gap:8px;padding:6px 12px;font-size:14px;font-weight:500;transition:gap .2s;display:flex}.analytics-back-btn:hover{background:#3b52c714;gap:12px}.analytics-back-btn i{font-size:18px}.analytics-title-block{flex:1;margin:0 24px}.analytics-title-block h1{color:var(--text-primary);margin:12px 0 8px;font-size:32px;font-weight:700}.analytics-subtitle{color:var(--text-secondary);font-size:14px}.analytics-close-btn{border:1px solid var(--border-color);cursor:pointer;width:40px;height:40px;color:var(--text-secondary);background:#f1f5f9;border-radius:10px;justify-content:center;align-items:center;font-size:20px;transition:all .2s;display:flex}.analytics-close-btn:hover{color:var(--text-primary);background:#e2e8f0}.analytics-quick-stats{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:32px;display:grid}.quick-stat{background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;flex-direction:column;gap:8px;padding:20px;display:flex}.quick-stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:12px;font-weight:600}.quick-stat-value{color:var(--text-primary);font-size:24px;font-weight:700}.quick-stat-unit{color:var(--text-secondary);font-size:12px}.quick-stat-trend{align-items:center;display:flex}.analytics-grid{grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:32px;display:grid}.analytics-grid .full-width{grid-column:1/-1}.analytics-card{background:var(--card-bg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);border-radius:12px;padding:20px}.analytics-card-header{margin-bottom:16px}.analytics-card-header h3{color:var(--text-primary);font-size:15px;font-weight:600}.insights-list{flex-direction:column;gap:16px;display:flex}.insight-item{border:1px solid var(--border-color);background:#f8fafc;border-radius:8px;gap:12px;padding:12px;display:flex}.insight-item strong{color:var(--text-primary);font-size:14px}.insight-item p{color:var(--text-secondary);margin-top:4px;font-size:13px}.analytics-metrics-grid{grid-template-columns:repeat(4,1fr);gap:12px;display:grid}.metric-box{border:1px solid var(--border-color);background:#f8fafc;border-radius:10px;flex-direction:column;gap:4px;padding:16px;display:flex}.metric-box-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:11px;font-weight:600}.metric-box-value{color:var(--text-primary);font-size:18px;font-weight:700}.analytics-actions{border-top:1px solid var(--border-color);justify-content:flex-end;gap:12px;padding-top:24px;display:flex}[dir=rtl] .analytics-title-block{text-align:right;margin-left:24px;margin-right:0}[dir=rtl] .analytics-header,[dir=rtl] .analytics-back-btn,[dir=rtl] .analytics-actions{flex-direction:row-reverse}[dir=rtl] .analytics-metrics-grid{direction:rtl}@media (width<=1200px){.analytics-quick-stats{grid-template-columns:repeat(2,1fr)}.analytics-grid{grid-template-columns:1fr}.analytics-metrics-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=768px){.analytics-container{padding:12px}.analytics-quick-stats,.analytics-metrics-grid{grid-template-columns:1fr}}.analytics-card>div[style*=height]{width:100%;position:relative}canvas{max-width:100%;display:block}.auth-container{background:var(--bg-color);z-index:500;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.auth-box{background:var(--card-bg);border:1px solid var(--border-color);width:100%;max-width:540px;box-shadow:var(--shadow-md);border-radius:12px;flex-direction:column;padding:24px 32px;display:flex}.auth-logo-container{justify-content:center;align-items:center;margin-bottom:2px;display:flex}.auth-logo-container img{border-radius:4px;max-width:130px;height:auto}.auth-header{text-align:center;flex-direction:column;align-items:center;margin-bottom:14px;display:flex}.auth-header h1{color:var(--text-primary);margin:0;font-size:26px;font-weight:700}.auth-header p{color:var(--text-secondary);margin:8px 0 0;font-size:13px}.form-group{flex-direction:column;gap:3px;margin-bottom:0;display:flex}.form-group label{color:var(--text-primary);font-size:12px;font-weight:600}.form-group input,.form-group textarea,.form-group select{border:1px solid var(--border-color);border-radius:6px;width:100%;min-width:0;padding:8px 10px;font-family:inherit;font-size:13px;transition:border-color .2s}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 3px #3b52c71a}.auth-divider{background:var(--border-color);height:1px;margin:12px 0}.auth-error{margin-bottom:16px}.signup-form{flex-direction:column;gap:8px;width:100%;display:flex}.auth-box form .btn,.form-full{width:100%}.form-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.form-row .form-group{min-width:0}.settings-container{max-width:900px;margin:0 auto;padding:32px}.settings-header{margin-bottom:32px}.settings-header h1{margin:0;font-size:32px;font-weight:700}.settings-grid{grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:24px;display:grid}.settings-card{background:var(--card-bg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);border-radius:12px;padding:24px}.settings-card-header{border-bottom:1px solid var(--border-color);margin-bottom:20px;padding-bottom:16px}.settings-card-header 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#00000026}.user-menu.active{animation:.2s slideUp;display:block}.user-menu-item{color:var(--text-primary);text-align:left;cursor:pointer;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:12px 16px;font-size:14px;font-weight:500;text-decoration:none;transition:background .15s;display:flex}.user-menu-item:hover{background:#f8fafc}.user-menu-item.logout{color:#b91c1c}.user-menu-item.logout:hover{background:#fee2e2}.user-menu-divider{background:var(--border-color);height:1px}.user-menu-item i{font-size:18px}.mobile-header,.mobile-bottom-nav{display:none}@media (width<=1400px){.analytics-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=1100px){.grid-cols-4{grid-template-columns:repeat(2,1fr)}}@media (width<=860px){.grid-cols-3{grid-template-columns:repeat(2,1fr)}.grid-cols-2{grid-template-columns:1fr}}@media (width<=768px){.app-container{flex-direction:column;height:100%;overflow:visible}.sidebar{z-index:2000;-webkit-overflow-scrolling:touch;width:280px;transition:transform .3s cubic-bezier(.4,0,.2,1);position:fixed;top:0;bottom:0;left:0;overflow-y:auto;transform:translate(-100%);box-shadow:4px 0 24px #00000026}.sidebar.sidebar-active{transform:translate(0)}.sidebar-overlay{-webkit-backdrop-filter:blur(3px);z-index:1500;opacity:0;background:#00000080;transition:opacity .3s;display:none;position:fixed;inset:0}.sidebar-overlay.active{opacity:1;display:block}.mobile-header{height:60px;padding:0 16px;padding-left:max(16px, env(safe-area-inset-left));padding-right:max(16px, env(safe-area-inset-right));border-bottom:1px solid var(--border-color);z-index:1000;background:#fff;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0;box-shadow:0 1px 8px #0000000f}.mobile-toggle-btn{width:44px;height:44px;color:var(--text-primary);cursor:pointer;-webkit-tap-highlight-color:transparent;background:#f1f5f9;border:none;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:22px;display:flex}.mobile-toggle-btn:active{background:#e2e8f0}.mobile-brand img{width:auto;height:120px}.mobile-header-right{flex-shrink:0;align-items:center;gap:8px;display:flex}.mobile-region-wrap select{border:1px solid var(--border-color);color:var(--text-primary);cursor:pointer;background:#f1f5f9;border-radius:8px;outline:none;max-width:130px;padding:8px 10px;font-size:13px;font-weight:600}.main-content{-webkit-overflow-scrolling:touch;flex-direction:column;flex:1;height:calc(100dvh - 124px);display:flex;overflow-y:auto}.top-header{display:none!important}.content-area{padding:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom));flex:1}.grid-cols-4,.grid-cols-3,.grid-cols-2{grid-template-columns:1fr!important}.grid-cols-4.mobile-2col{grid-template-columns:repeat(2,1fr)!important}.table-container{-webkit-overflow-scrolling:touch;margin:0 -16px;padding:0;overflow-x:auto}.table-container table{min-width:580px}.metric-card{padding:16px}.metric-value{font-size:26px}.card{padding:16px}.modal-overlay{align-items:flex-end;padding:0}.modal-box{width:100%;max-height:90dvh;padding-bottom:env(safe-area-inset-bottom);border-radius:20px 20px 0 0}.modal-details-grid{grid-template-columns:1fr!important}.auth-box{border-radius:16px;padding:24px 20px}.form-row{grid-template-columns:1fr!important}.analytics-header{flex-direction:column;align-items:flex-start;gap:16px}.analytics-title-block{margin:0}.analytics-title-block h1{font-size:22px}.analytics-quick-stats,.analytics-metrics-grid{grid-template-columns:repeat(2,1fr)!important}.settings-container{padding:16px}.settings-grid{grid-template-columns:1fr}.filter-bar{gap:8px;padding:12px}.filter-group{padding:8px 12px}.mobile-bottom-nav{height:calc(64px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);border-top:1px solid var(--border-color);z-index:999;background:#fff;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 20px #0000000f}.mobile-nav-item{color:var(--text-secondary);-webkit-tap-highlight-color:transparent;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;padding:8px 4px;font-size:10px;font-weight:500;text-decoration:none;transition:color .15s;display:flex;position:relative}.mobile-nav-item i{font-size:22px;line-height:1}.mobile-nav-item span{letter-spacing:.01em;line-height:1}.mobile-nav-item.active{color:var(--primary-color)}.mobile-nav-item.active i{font-weight:700}.mobile-badge{color:#fff;background:#ef4444;border-radius:99px;justify-content:center;align-items:center;min-width:16px;height:16px;padding:0 4px;font-size:9px;font-weight:700;display:flex;position:absolute;top:6px;left:calc(50% + 6px)}.toast{bottom:calc(76px + env(safe-area-inset-bottom));max-width:none;left:16px;right:16px}.btn{width:auto}.page-header{margin-bottom:16px}.page-title{font-size:20px}}@media (width<=480px){.analytics-quick-stats,.analytics-metrics-grid{grid-template-columns:1fr!important}.mobile-region-wrap select{max-width:110px;font-size:12px}}@media (hover:none){*{-webkit-tap-highlight-color:transparent}.nav-item:hover,.btn:hover,.report-card:hover{background:initial;box-shadow:none;transform:none}.nav-item.active{background:var(--sidebar-active-bg)}.btn-primary:hover{background:var(--primary-color)}.btn-success:hover{background:#10b981}}