:root{--primary-white:#ffffff;--off-white:#fafbfc;--soft-white:#f8f9fa;--subtle-gray:#f1f3f5;--light-gray:#e9ecef;--border-gray:#dee2e6;--medium-gray:#adb5bd;--text-gray:#495057;--dark-text:#212529;--darker-text:#0c0e10;--accent-blue:#0b76ff;--accent-blue-light:#3aa0ff;--accent-blue-dark:#0a5ecc;--accent-green:#00d26a;--accent-orange:#ff9500;--accent-red:#ff3b30;--accent-purple:#8b5cf6;--gradient-blue:linear-gradient(135deg, #0b76ff 0%, #3aa0ff 100%);--gradient-green:linear-gradient(135deg, #00d26a 0%, #00ff87 100%);--gradient-orange:linear-gradient(135deg, #ff9500 0%, #ffaa33 100%);--gradient-subtle:linear-gradient(135deg, #fafbfc 0%, #f8f9fa 100%);--shadow-xs:0 1px 2px rgba(0, 0, 0, 0.04);--shadow-sm:0 2px 4px rgba(0, 0, 0, 0.06);--shadow-md:0 3px 8px rgba(0, 0, 0, 0.08);--shadow-lg:0 6px 16px rgba(0, 0, 0, 0.10);--shadow-xl:0 12px 32px rgba(0, 0, 0, 0.12);--shadow-accent:0 4px 12px rgba(11, 118, 255, 0.16);--font-primary:-apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;--font-mono:'Menlo', 'Monaco', 'Courier New', monospace;--space-xs:4px;--space-sm:6px;--space-md:10px;--space-lg:14px;--space-xl:18px;--space-2xl:24px;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--radius-xl:10px;--radius-full:9999px;--timing-fast:0.15s cubic-bezier(0.4, 0, 0.2, 1);--timing-normal:0.2s cubic-bezier(0.4, 0, 0.2, 1);--timing-smooth:0.3s cubic-bezier(0.4, 0, 0.2, 1);--header-height:68px;--sidebar-width:280px;--sidebar-collapsed:60px;--card-padding:14px;--card-gap:12px;--z-card:10;--z-dropdown:100;--z-sticky:500;--z-modal:1000}.customer-management-main{margin-left:var(--sidebar-width);padding:var(--space-xl) var(--space-lg);min-height:calc(100vh - var(--header-height));background:var(--off-white);transition:margin-left var(--timing-smooth);max-width:calc(100vw - var(--sidebar-width));overflow-x:hidden}.main-nav.collapsed~.customer-management-main{margin-left:var(--sidebar-collapsed);max-width:calc(100vw - var(--sidebar-collapsed))}.customer-header{display:flex;flex-direction:column;gap:var(--space-lg);padding:var(--space-xl);margin-bottom:var(--space-xl);background:var(--primary-white);border:1px solid var(--border-gray);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);position:relative;overflow:hidden;transition:all var(--timing-normal)}.customer-header::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-blue)}.customer-header:hover{box-shadow:var(--shadow-md);border-color:var(--accent-blue-light)}.customer-header h2{font-size:1.25rem;font-weight:700;color:var(--darker-text);letter-spacing:-.01em;line-height:1.3;margin:0}.customer-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--card-gap)}.stat-card{background:var(--primary-white);border:1px solid var(--border-gray);border-radius:var(--radius-md);padding:var(--space-lg);box-shadow:var(--shadow-xs);transition:all var(--timing-normal);position:relative;overflow:hidden;min-height:90px;display:flex;flex-direction:column;justify-content:space-between}.stat-card::before{content:'';position:absolute;top:0;left:0;width:3px;height:100%;background:var(--gradient-blue)}.stat-card:nth-child(2)::before{background:var(--gradient-green)}.stat-card:nth-child(3)::before{background:var(--gradient-orange)}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--accent-blue-light)}.stat-card h3{font-size:.6875rem;font-weight:700;color:var(--text-gray);text-transform:uppercase;letter-spacing:.06em;margin:0 0 var(--space-sm) 0}.stat-number{font-size:1.75rem;font-weight:800;color:var(--darker-text);line-height:1;background:var(--gradient-blue);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text}.stat-card:nth-child(2) .stat-number{background:var(--gradient-green);-webkit-background-clip:text;-webkit-text-fill-color:#fff0}.stat-card:nth-child(3) .stat-number{background:var(--gradient-orange);-webkit-background-clip:text;-webkit-text-fill-color:#fff0}.customer-actions{background:var(--primary-white);border:1px solid var(--border-gray);border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-xl);box-shadow:var(--shadow-xs)}.action-buttons{display:flex;flex-wrap:wrap;gap:var(--space-sm);align-items:center}.primary-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-md);border:none;font-family:var(--font-primary);font-weight:700;font-size:.8125rem;cursor:pointer;transition:all var(--timing-normal);user-select:none;min-height:36px;white-space:nowrap;letter-spacing:.01em}.primary-btn{background:var(--gradient-blue);color:var(--primary-white);box-shadow:var(--shadow-accent)}.primary-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgb(11 118 255 / .24)}.primary-btn:active{transform:translateY(0)}.secondary-btn{background:var(--primary-white);color:var(--text-gray);border:1px solid var(--border-gray);box-shadow:var(--shadow-xs)}.secondary-btn:hover{background:var(--soft-white);border-color:var(--accent-blue);color:var(--accent-blue);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.primary-btn:disabled,.secondary-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.customer-filters{background:var(--primary-white);border:1px solid var(--border-gray);border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-xl);box-shadow:var(--shadow-xs)}.filter-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:var(--space-sm);align-items:end}.filter-row input[type="text"],.filter-row input[type="date"],.filter-row select{width:100%;padding:var(--space-sm) var(--space-md);border:1px solid var(--border-gray);border-radius:var(--radius-md);background:var(--primary-white);font-size:.8125rem;font-weight:600;color:var(--dark-text);transition:all var(--timing-normal);font-family:var(--font-primary);min-height:36px}.filter-row input:focus,.filter-row select:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 2px rgb(11 118 255 / .1)}.filter-row input::placeholder{color:var(--medium-gray);font-weight:500}.filter-row select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23495057' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;background-size:14px;padding-right:2.5rem}.customers-list{background:var(--primary-white);border:1px solid 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tr:last-child{border-bottom:none}.customers-table tbody td{padding:var(--space-md) var(--space-sm);color:var(--dark-text);font-size:.8125rem;font-weight:600;vertical-align:middle;line-height:1.4}.customers-table tbody td:first-child{padding-left:var(--space-lg)}.customers-table tbody td:last-child{padding-right:var(--space-lg);text-align:right}.customers-table input[type="checkbox"]{width:16px;height:16px;border:1.5px solid var(--medium-gray);border-radius:var(--radius-sm);cursor:pointer;accent-color:var(--accent-blue)}.customers-table .btn{padding:4px 10px;border-radius:var(--radius-sm);border:none;font-size:.6875rem;font-weight:700;cursor:pointer;transition:all var(--timing-fast);margin:0 2px;white-space:nowrap;letter-spacing:.01em;text-transform:uppercase}.customers-table .btn-sm{padding:3px 8px;font-size:.625rem}.customers-table .btn-primary{background:var(--gradient-blue);color:var(--primary-white);box-shadow:var(--shadow-xs)}.customers-table 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span,.stat-value{font-size:.8125rem;font-weight:700;color:var(--darker-text);word-break:break-word}.stat-value{font-size:1rem;font-weight:800;background:var(--gradient-blue);-webkit-background-clip:text;-webkit-text-fill-color:#fff0}.customer-orders-section{background:var(--soft-white);border:1px solid var(--border-gray);border-radius:var(--radius-md);padding:var(--space-lg)}.customer-orders-table{width:100%;border-collapse:collapse;background:var(--primary-white);border-radius:var(--radius-md);overflow:hidden;margin-top:var(--space-md);font-size:.8125rem}.customer-orders-table thead{background:var(--subtle-gray)}.customer-orders-table thead th{padding:var(--space-sm);text-align:left;font-weight:800;color:var(--darker-text);font-size:.6875rem;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--border-gray)}.customer-orders-table tbody tr{border-bottom:1px solid var(--light-gray);transition:all var(--timing-fast)}.customer-orders-table tbody 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.05)!important;box-shadow:inset 0 0 0 1px var(--accent-green)!important}.highlight-warning{background:rgb(255 149 0 / .05)!important;box-shadow:inset 0 0 0 1px var(--accent-orange)!important}.text-gradient-blue{background:var(--gradient-blue);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text}.text-gradient-green{background:var(--gradient-green);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text}@keyframes fadeInUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeInUp 0.3s ease-out}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.6}}.pulse{animation:pulse 2s ease-in-out infinite}.customers-table tbody tr:focus-within{background:rgb(11 118 255 / .03);outline:2px solid var(--accent-blue-light);outline-offset:-2px}.tooltip-trigger{position:relative;cursor:help}.tooltip-trigger::after{content:attr(data-tooltip);position:absolute;bottom:120%;left:50%;transform:translateX(-50%);padding:4px 8px;background:var(--darker-text);color:var(--primary-white);font-size:.6875rem;font-weight:600;border-radius:var(--radius-sm);white-space:nowrap;opacity:0;visibility:hidden;transition:all var(--timing-normal);pointer-events:none;z-index:var(--z-modal)}.tooltip-trigger:hover::after{opacity:1;visibility:visible}.customers-table tbody tr.selected{background:rgb(11 118 255 / .08)!important;box-shadow:inset 0 0 0 2px var(--accent-blue)!important}.customers-table tbody tr.selected td{font-weight:700}@keyframes shimmer{0%{background-position:-1000px 0}100%{background-position:1000px 0}}.loading-shimmer{background:linear-gradient(90deg,var(--subtle-gray) 0%,var(--light-gray) 50%,var(--subtle-gray) 100%);background-size:1000px 100%;animation:shimmer 2s infinite linear;border-radius:var(--radius-md);height:20px;margin:var(--space-sm) 0}.btn-success{background:var(--gradient-green);color:var(--primary-white);box-shadow:var(--shadow-xs)}.btn-success:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgb(0 210 106 / .3)}.btn-warning{background:var(--gradient-orange);color:var(--primary-white);box-shadow:var(--shadow-xs)}.btn-warning:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgb(255 149 0 / .3)}.badge{display:inline-flex;align-items:center;padding:2px 6px;border-radius:var(--radius-sm);font-size:.625rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.badge-primary{background:var(--accent-blue);color:#fff}.badge-success{background:var(--accent-green);color:#fff}.badge-warning{background:var(--accent-orange);color:#fff}.badge-danger{background:var(--accent-red);color:#fff}.badge-secondary{background:var(--medium-gray);color:#fff}.customer-management-main{margin-top:calc(var(--header-height) + 3px)}#apply-customer-filters,#reset-customer-filters{font-family:var(--font-primary);font-weight:700;font-size:.8125rem;border-radius:var(--radius-md);border:none;cursor:pointer;min-height:36px;padding:var(--space-sm) var(--space-xl);transition:all var(--timing-normal);letter-spacing:.02em}#apply-customer-filters{background:var(--gradient-blue);color:var(--primary-white);box-shadow:var(--shadow-accent)}#apply-customer-filters:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgb(11 118 255 / .25)}#reset-customer-filters{background:var(--primary-white);color:var(--text-gray);border:1px solid var(--border-gray);box-shadow:var(--shadow-xs)}#reset-customer-filters:hover{background:var(--soft-white);border-color:var(--accent-blue);color:var(--accent-blue);transform:translateY(-1px);box-shadow:var(--shadow-sm)}#apply-customer-filters{margin-right:var(--space-sm)}.customer-filters{display:flex;flex-direction:column;gap:10px}.filter-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;align-items:center}.filter-row input[type="text"],.filter-row input[type="date"],.filter-row select{height:38px;border:1px solid var(--border-gray);border-radius:var(--radius-md);padding:0 10px;font-size:.8125rem;font-weight:600;color:var(--dark-text);background:var(--primary-white);box-sizing:border-box}.filter-row button{height:38px;border:none;border-radius:var(--radius-md);padding:0 16px;font-size:.8125rem;font-weight:700;cursor:pointer;transition:all 0.2s ease;white-space:nowrap}#apply-customer-filters{background:var(--gradient-blue);color:var(--primary-white);box-shadow:var(--shadow-sm)}#apply-customer-filters:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}#reset-customer-filters{background:var(--soft-white);border:1px solid var(--border-gray);color:var(--text-gray)}#reset-customer-filters:hover{background:var(--off-white);border-color:var(--accent-blue);color:var(--accent-blue)}@media (max-width:768px){.filter-row{grid-template-columns:1fr}.filter-row button{width:100%}}#order-details-modal .modal-content{max-width:700px;width:92%;border-radius:14px;padding:18px 22px;background:var(--primary-white);box-shadow:0 10px 40px rgb(0 0 0 / .12);animation:fadeInUp 0.25s ease}@keyframes fadeInUp{from{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}#order-details-modal h3{font-size:1rem;font-weight:800;color:var(--darker-text);border-bottom:1px solid var(--border-gray);padding-bottom:8px;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}#order-details-modal .order-info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px 10px;font-size:.78rem;color:var(--dark-text)}#order-details-modal .order-info-grid div{background:var(--soft-white);border:1px solid var(--border-gray);border-radius:6px;padding:6px 10px;box-shadow:var(--shadow-xs);transition:all 0.15s ease}#order-details-modal .order-info-grid div:hover{border-color:var(--accent-blue-light);background:#f9fbff}#order-details-modal .order-info-grid strong{display:block;font-size:.68rem;font-weight:700;color:var(--text-gray);text-transform:uppercase;margin-bottom:2px;letter-spacing:.04em}#order-details-modal .order-info-grid span{display:block;font-size:.8rem;font-weight:700;color:var(--darker-text)}#order-details-modal .info-icon{margin-left:4px;cursor:pointer;color:var(--accent-blue);font-size:.85rem;user-select:none;vertical-align:middle;transition:color 0.15s ease}#order-details-modal .info-icon:hover{color:var(--accent-blue-dark)}#order-details-modal .price-breakdown{display:none;background:var(--soft-white);border:1px solid var(--border-gray);border-radius:8px;margin-top:8px;padding:10px 14px;font-size:.78rem;color:var(--dark-text);box-shadow:0 3px 12px rgb(0 0 0 / .08)}#order-details-modal .price-breakdown p{margin:3px 0;display:flex;justify-content:space-between;font-weight:600}#order-details-modal .price-breakdown hr{border:none;border-top:1px solid var(--light-gray);margin:6px 0}#order-details-modal .status-badge{display:inline-block;padding:2px 8px;border-radius:9999px;font-size:.65rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:#fff}.status-pending{background:var(--accent-orange)}.status-delivered{background:var(--accent-green)}.status-cancelled{background:var(--accent-red)}#order-details-modal .close-modal{top:12px;right:12px;width:26px;height:26px;font-size:1rem;background:var(--soft-white);box-shadow:var(--shadow-sm)}#order-details-modal .close-modal:hover{background:var(--accent-red);color:#fff}.view-order-btn{background:linear-gradient(135deg,#007bff,#0056d2);color:#fff;border:none;padding:6px 14px;border-radius:6px;font-size:.82rem;font-weight:600;cursor:pointer;transition:all 0.25s ease;display:inline-flex;align-items:center;justify-content:center;gap:6px;box-shadow:0 2px 8px rgb(0 91 255 / .25)}.view-order-btn:hover{background:linear-gradient(135deg,#0069e0,#004fc5);transform:translateY(-1px);box-shadow:0 4px 12px rgb(0 91 255 / .35)}.view-order-btn:active{transform:scale(.97);box-shadow:0 2px 6px rgb(0 91 255 / .2)}.view-order-btn::before{content:"🔍";font-size:.85rem;display:inline-block;transform:translateY(-1px)}.close-modal{position:absolute;top:10px;right:12px;background:#fff;border:none;color:#555;font-size:1.2rem;font-weight:700;cursor:pointer;border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center;transition:all 0.25s ease;box-shadow:0 2px 5px rgb(0 0 0 / .1);z-index:10}.close-modal:hover{background:#ff3b30;color:#fff;transform:scale(1.05)}.close-modal:active{transform:scale(.9)}.close-modal{position:absolute!important;top:10px!important;right:12px!important;width:28px!important;height:28px!important;background:#fff;color:#444;border:none;border-radius:50%;font-size:1.2rem;font-weight:700;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:9999;box-shadow:0 2px 5px rgb(0 0 0 / .1);transition:all 0.25s ease}.close-modal:hover{background:#ff3b30;color:#fff;transform:scale(1.05) rotate(8deg)}.close-modal:active{transform:scale(.9) rotate(-8deg)}.modal-content,.large-modal{position:relative;padding-top:45px!important}.delete-confirm-modal{position:fixed;top:0;left:0;right:0;bottom:0;background:rgb(0 0 0 / .5);display:none;align-items:center;justify-content:center;z-index:10000}.delete-confirm-modal.active{display:flex;animation:fadeIn 0.2s ease-out}.delete-modal-content{background:#fff;padding:25px 30px;border-radius:12px;box-shadow:0 8px 30px rgb(0 0 0 / .2);width:380px;max-width:90%;text-align:center;animation:popIn 0.25s ease-out}.delete-modal-content h3{color:#1a1a1a;font-size:1.2rem;font-weight:700;margin-bottom:10px}.delete-modal-content p{color:#555;font-size:.92rem;margin-bottom:20px}.delete-modal-actions{display:flex;justify-content:center;gap:12px}.delete-modal-actions .btn{padding:8px 16px;border-radius:6px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all 0.2s ease;border:none}.cancel-btn{background:#e5e7eb;color:#111}.cancel-btn:hover{background:#d1d5db}.delete-btn{background:#ef4444;color:#fff}.delete-btn:hover{background:#dc2626}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes popIn{from{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}