:root{--admin-primary: #3b82f6;--admin-primary-hover: #2563eb;--admin-primary-light: #dbeafe;--admin-gray-50: #f9fafb;--admin-gray-100: #f3f4f6;--admin-gray-200: #e5e7eb;--admin-gray-300: #d1d5db;--admin-gray-400: #9ca3af;--admin-gray-500: #6b7280;--admin-gray-600: #4b5563;--admin-gray-700: #374151;--admin-gray-800: #1f2937;--admin-gray-900: #111827;--admin-success: #10b981;--admin-warning: #f59e0b;--admin-error: #ef4444;--admin-info: #3b82f6;--admin-bg-base: #ffffff;--admin-bg-secondary: #f9fafb;--admin-bg-hover: #f3f4f6;--admin-border-color: #e5e7eb;--admin-border-color-hover: #d1d5db;--admin-text-primary: #111827;--admin-text-secondary: #6b7280;--admin-text-tertiary: #9ca3af;--admin-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--admin-shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--admin-shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--admin-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--admin-sidebar-width: 220px;--admin-header-height: 64px;--admin-content-max-width: 1440px;--admin-radius-sm: .25rem;--admin-radius: .375rem;--admin-radius-md: .5rem;--admin-radius-lg: .75rem}.dark{--admin-bg-base: #111827;--admin-bg-secondary: #1f2937;--admin-bg-hover: #374151;--admin-border-color: #374151;--admin-border-color-hover: #4b5563;--admin-text-primary: #f9fafb;--admin-text-secondary: #d1d5db;--admin-text-tertiary: #9ca3af;--admin-gray-50: #1f2937;--admin-gray-100: #374151;--admin-gray-200: #4b5563}.admin-layout{display:flex;min-height:100vh;background-color:var(--admin-bg-secondary)}.admin-sidebar{width:var(--admin-sidebar-width);background-color:var(--admin-bg-base);border-right:1px solid var(--admin-border-color);position:fixed;left:0;top:0;bottom:0;overflow-y:auto;overflow-x:hidden;z-index:40;display:flex;flex-direction:column;box-shadow:2px 0 8px #0000000a}.admin-sidebar::-webkit-scrollbar{width:6px}.admin-sidebar::-webkit-scrollbar-track{background:transparent}.admin-sidebar::-webkit-scrollbar-thumb{background:var(--admin-border-color);border-radius:3px}.admin-sidebar::-webkit-scrollbar-thumb:hover{background:var(--admin-border-color-hover)}.admin-main{flex:1;margin-left:var(--admin-sidebar-width);display:flex;flex-direction:column}.admin-header{height:var(--admin-header-height);min-height:var(--admin-header-height);border-bottom:1px solid var(--admin-border-color);display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;position:sticky;top:0;z-index:30;backdrop-filter:blur(8px);background-color:#fffc;flex-shrink:0}.dark .admin-header{background-color:#111827cc}.admin-content{flex:1;padding:1.5rem;max-width:var(--admin-content-max-width);margin:0 auto;width:100%}.admin-card,.admin-stat-card{background-color:var(--admin-bg-base);border:1px solid var(--admin-border-color);border-radius:var(--admin-radius-lg);box-shadow:var(--admin-shadow-sm);padding:1.5rem}.admin-card-header{margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--admin-border-color)}.admin-card-title{font-size:1.125rem;font-weight:600;color:var(--admin-text-primary)}.admin-table{width:100%;border-collapse:collapse;font-size:.875rem}.admin-table thead{background-color:var(--admin-gray-50);border-bottom:2px solid var(--admin-border-color)}.admin-table th{padding:.75rem 1rem;text-align:left;font-weight:600;color:var(--admin-text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem}.admin-table tbody tr{border-bottom:1px solid var(--admin-border-color);transition:background-color .15s}.admin-table tbody tr:hover{background-color:var(--admin-bg-hover)}.admin-table td{padding:.875rem 1rem;color:var(--admin-text-primary)}.admin-table-striped tbody tr:nth-child(2n){background-color:var(--admin-gray-50)}.admin-table-striped tbody tr:hover{background-color:var(--admin-bg-hover)}.admin-btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;font-size:.875rem;font-weight:500;border-radius:var(--admin-radius);border:1px solid transparent;cursor:pointer;transition:all .15s}.admin-btn:disabled{opacity:.5;cursor:not-allowed}.admin-btn-primary{background-color:var(--admin-primary);color:#fff}.admin-btn-primary:hover:not(:disabled){background-color:var(--admin-primary-hover)}.admin-btn-secondary{background-color:var(--admin-gray-100);color:var(--admin-text-primary)}.admin-btn-secondary:hover:not(:disabled){background-color:var(--admin-gray-200)}.admin-btn-outline{border-color:var(--admin-border-color);background-color:transparent;color:var(--admin-text-primary)}.admin-btn-outline:hover:not(:disabled){background-color:var(--admin-bg-hover)}.admin-btn-sm{padding:.375rem .75rem;font-size:.813rem}.admin-pagination-active{background-color:var(--admin-primary)!important;color:#fff!important;font-weight:600!important;font-size:.813rem!important;border-color:var(--admin-primary)!important}.admin-pagination-active:hover{background-color:var(--admin-primary-hover)!important;border-color:var(--admin-primary-hover)!important}.admin-btn-lg{padding:.625rem 1.25rem;font-size:1rem}.admin-badge{display:inline-flex;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:500;border-radius:9999px}.admin-badge-success{background-color:#d1fae5;color:#065f46}.admin-badge-warning{background-color:#fef3c7;color:#92400e}.admin-badge-error{background-color:#fee2e2;color:#991b1b}.admin-badge-info{background-color:var(--admin-primary-light);color:#1e40af}.admin-badge-gray{background-color:var(--admin-gray-100);color:var(--admin-gray-700)}.admin-form-group{margin-bottom:1rem}.admin-label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:var(--admin-text-primary)}.admin-input,.admin-select,.admin-textarea{width:100%;padding:.5rem .75rem;font-size:.875rem;border:1px solid var(--admin-border-color);border-radius:var(--admin-radius);background-color:var(--admin-bg-base);color:var(--admin-text-primary);transition:all .15s}.admin-input:focus,.admin-select:focus,.admin-textarea:focus{outline:none;border-color:var(--admin-primary);box-shadow:0 0 0 3px var(--admin-primary-light)}.admin-input::placeholder,.admin-select::placeholder,.admin-textarea::placeholder{color:var(--admin-text-tertiary)}.admin-textarea{min-height:5rem;resize:vertical}.admin-select{cursor:pointer}.admin-stat-card{display:flex;flex-direction:column}.admin-stat-label{font-size:.875rem;color:var(--admin-text-secondary);margin-bottom:.5rem}.admin-stat-value{font-size:2rem;font-weight:700;color:var(--admin-text-primary)}.admin-stat-change{font-size:.75rem;margin-top:.5rem}.admin-stat-change.positive{color:var(--admin-success)}.admin-stat-change.negative{color:var(--admin-error)}@media(max-width:1024px){:root{--admin-sidebar-width: 200px}.admin-content{padding:1rem}}@media(max-width:768px){.admin-sidebar{transform:translate(-100%);transition:transform .3s}.admin-sidebar.open{transform:translate(0)}.admin-main{margin-left:0}.admin-content{padding:.75rem}.admin-header{padding:0 1rem}}.admin-sidebar-menu-item{position:relative;display:flex;align-items:center;gap:.75rem;padding:.625rem 1rem;margin:0 .75rem;border-radius:var(--admin-radius-md);font-size:.875rem;font-weight:500;color:var(--admin-text-secondary);text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1);cursor:pointer}.admin-sidebar-menu-item:before{content:"";position:absolute;left:-.75rem;top:50%;transform:translateY(-50%);width:3px;height:0;background:var(--admin-primary);border-radius:0 2px 2px 0;transition:height .2s cubic-bezier(.4,0,.2,1)}.admin-sidebar-menu-item .menu-icon{width:1.25rem;height:1.25rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .2s}.admin-sidebar-menu-item:hover{background-color:var(--admin-bg-hover);color:var(--admin-text-primary);transform:translate(2px)}.admin-sidebar-menu-item:hover .menu-icon{transform:scale(1.1)}.admin-sidebar-menu-item.active{background-color:var(--admin-primary-light);color:var(--admin-primary);font-weight:600}.admin-sidebar-menu-item.active:before{height:1.5rem}.admin-sidebar-menu-item.active .menu-icon{color:var(--admin-primary)}.dark .admin-sidebar-menu-item.active{background-color:#3b82f626}.dark .admin-sidebar-menu-item:hover{background-color:var(--admin-gray-800)}.admin-sidebar-logo{padding:1rem;border-bottom:1px solid var(--admin-border-color);margin-bottom:.5rem;display:flex;align-items:center;justify-content:center}.admin-sidebar-logo .logo-link{display:flex;align-items:center;gap:.75rem;text-decoration:none;transition:opacity .2s}.admin-sidebar-logo .logo-link:hover{opacity:.8}.admin-sidebar-logo .logo-link .logo-image{height:2rem;width:auto;object-fit:contain}.admin-sidebar-logo .logo-link .logo-text{font-size:1.125rem;font-weight:600;color:var(--admin-text-primary);letter-spacing:-.01em}.admin-sidebar-back-button{margin:auto .75rem 1rem;padding:.75rem 1rem;border-radius:var(--admin-radius-md);background:linear-gradient(135deg,var(--admin-primary) 0%,var(--admin-primary-hover) 100%);color:#fff;text-decoration:none;display:flex;align-items:center;justify-content:center;gap:.5rem;font-size:.875rem;font-weight:500;transition:all .2s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 4px #3b82f633;border:none;cursor:pointer}.admin-sidebar-back-button .back-icon{width:1.125rem;height:1.125rem;display:flex;align-items:center;justify-content:center;transition:transform .2s}.admin-sidebar-back-button:hover{transform:translateY(-1px);box-shadow:0 4px 8px #3b82f64d;background:linear-gradient(135deg,var(--admin-primary-hover) 0%,var(--admin-primary) 100%)}.admin-sidebar-back-button:hover .back-icon{transform:translate(-2px)}.admin-sidebar-back-button:active{transform:translateY(0);box-shadow:0 2px 4px #3b82f633}.admin-back-button{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.875rem;font-weight:500;color:var(--admin-text-secondary);background-color:transparent;border:1px solid var(--admin-border-color);border-radius:var(--admin-radius-md);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.admin-back-button .back-button-icon{width:1rem;height:1rem;display:flex;align-items:center;justify-content:center;transition:transform .2s}.admin-back-button:hover{color:var(--admin-text-primary);background-color:var(--admin-bg-hover);border-color:var(--admin-border-color-hover);transform:translate(-2px)}.admin-back-button:hover .back-button-icon{transform:translate(-2px)}.admin-back-button:active{transform:translate(0)}.dark .admin-back-button{color:var(--admin-text-secondary);border-color:var(--admin-border-color)}.dark .admin-back-button:hover{color:var(--admin-text-primary);background-color:var(--admin-gray-800);border-color:var(--admin-border-color-hover)}.admin-loading{display:inline-block;width:1rem;height:1rem;border:2px solid var(--admin-border-color);border-top-color:var(--admin-primary);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.admin-truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}