:root{--primary-color: #0d6efd;--sidebar-bg: #ffffff;--content-bg: #f8f9fa;--text-color-dark: #212529;--text-color-light: #6c757d;--border-color: #dee2e6}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--content-bg);color:var(--text-color-dark)}#root{width:100%;height:100vh;display:flex;justify-content:center;align-items:center}h1,h2,h3{color:var(--text-color-dark)}.login-container{padding:48px;background-color:#fff;border-radius:12px;box-shadow:0 10px 25px #0000000d;width:380px;text-align:center;border:1px solid var(--border-color)}.login-container h1{font-size:28px;margin-bottom:30px}input[type=text],input[type=email],input[type=password],select{width:100%;box-sizing:border-box;padding:14px;margin-bottom:16px;border:1px solid var(--border-color);border-radius:6px;font-size:16px;background-color:#fff;transition:border-color .2s,box-shadow .2s}input[type=text]:focus,input[type=email]:focus,input[type=password]:focus,select:focus{border-color:var(--primary-color);outline:0;box-shadow:0 0 0 .2rem #0d6efd40}.layout-container{display:flex;width:100vw;height:100vh}.sidebar{width:260px;background-color:var(--sidebar-bg);border-right:1px solid var(--border-color);display:flex;flex-direction:column;flex-shrink:0}.sidebar-header{padding:24px;text-align:center;border-bottom:1px solid var(--border-color);flex-shrink:0}.sidebar-header h2{margin:0;font-size:22px;color:var(--primary-color)}.sidebar-nav-wrapper{flex-grow:1;overflow-y:auto}.sidebar-nav{display:flex;flex-direction:column;padding-top:10px}.nav-item{display:flex;align-items:center;gap:12px;padding:15px 25px;color:var(--text-color-light);text-decoration:none;font-size:16px;font-weight:500;transition:all .2s}.nav-item:hover{background-color:#f8f9fa;color:var(--primary-color)}.nav-item.active{background-color:#e7f1ff;color:var(--primary-color);font-weight:600}.main-content{flex-grow:1;display:flex;flex-direction:column;overflow:hidden;background-color:var(--content-bg)}.main-header{display:flex;justify-content:flex-end;align-items:center;padding:0 32px;background-color:var(--header-bg);border-bottom:1px solid var(--border-color);flex-shrink:0;height:64px}.page-content{flex-grow:1;padding:32px;overflow-y:auto}.page-header h1{margin:0;font-size:32px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.table-wrapper{background:#fff;border-radius:8px;border:1px solid var(--border-color);overflow:hidden}table{width:100%;border-collapse:collapse}th,td{padding:16px;border-bottom:1px solid var(--border-color);text-align:left;color:var(--text-color);vertical-align:middle}th{background-color:#f9fafb;color:#6b7280;text-transform:uppercase;font-size:12px}tr:last-child td{border-bottom:none}button{border:none;border-radius:6px;padding:10px 20px;font-size:14px;cursor:pointer;font-weight:600}.add-button{background-color:var(--primary-color);color:#fff}.logout-button{background-color:#ef4444;color:#fff}.action-button{margin-right:8px;padding:6px 12px;font-size:13px;background-color:transparent;border:1px solid var(--border-color);color:var(--text-color)}.edit{border-color:#f59e0b;color:#f59e0b}.edit:hover{background-color:#f59e0b;color:#fff}.delete{border-color:#ef4444;color:#ef4444}.delete:hover{background-color:#ef4444;color:#fff}.status-badge{padding:4px 12px;border-radius:16px;font-size:12px;font-weight:600}.status-active{background-color:#d1fae5;color:#065f46}.status-inactive{background-color:#f3f4f6;color:#4b5563}.modal-overlay{background:#0006;position:fixed;top:0;left:0;width:100%;height:100%;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background:#fff;padding:32px;border-radius:12px;width:800px;box-shadow:0 5px 20px #0000001a}.modal-content h2{margin-top:0}.modal-content form label{display:block;margin-top:16px;margin-bottom:8px;font-weight:500}.modal-buttons{margin-top:24px;display:flex;justify-content:flex-end;gap:12px}.modal-buttons button[type=submit]{background-color:var(--primary-color);color:#fff}.modal-buttons button[type=button]{background-color:#e5e7eb;color:#4b5563}.upload-section{background-color:#fff;padding:24px;border-radius:8px;border:1px solid var(--border-color);display:flex;align-items:center;gap:16px}.upload-section h3{margin:0;font-size:18px;flex-grow:1}.upload-section input[type=file]{border:none;padding:0}.upload-section button{background-color:var(--primary-color);color:#fff}.upload-section button:disabled{background-color:#a0c7ff;cursor:not-allowed}.form-wrapper{background:#fff;padding:32px;border-radius:8px;border:1px solid var(--border-color)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}.form-group{margin-bottom:20px}.form-group label{display:block;font-weight:500;margin-bottom:8px}.form-group input{width:100%;box-sizing:border-box}.form-actions{margin-top:24px;border-top:1px solid var(--border-color);padding-top:24px}.filter-section{background-color:#fff;padding:16px 24px;border-radius:8px;border:1px solid var(--border-color)}.filter-section form{display:flex;gap:16px;align-items:center}.filter-section input{flex-grow:1;margin-bottom:0}.filter-section button{background-color:var(--primary-color);color:#fff}.pagination{display:flex;justify-content:center;align-items:center;margin-top:24px;gap:16px}.pagination button{background-color:#fff;color:var(--text-color);border:1px solid var(--border-color)}.pagination button:disabled{opacity:.5;cursor:not-allowed}.pagination span{font-weight:500}.nav-category{margin-top:20px;padding-top:20px;border-top:1px solid #374151}.nav-category-title{padding:0 25px 10px;font-size:12px;text-transform:uppercase;color:#6b7280;font-weight:600}.sub-item{padding-left:40px}.nav-category-title{display:flex;justify-content:space-between;align-items:center;cursor:pointer;padding:15px 25px}.nav-category-title span{font-size:14px;text-transform:uppercase;color:#6b7280;font-weight:600}.arrow{border:solid #6b7280;border-width:0 2px 2px 0;display:inline-block;padding:3px;transition:transform .2s ease-in-out}.arrow.right{transform:rotate(-45deg)}.arrow.down{transform:rotate(45deg)}.sub-menu{animation:slide-down .3s ease-out}@keyframes slide-down{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.ui-field{width:100%;height:40px;border:none;border-radius:8px;background:#f8fafc;padding:0 12px;outline:none;box-shadow:inset 0 0 0 1px #e5e7eb}.ui-field:focus{box-shadow:0 0 0 2px #3b82f659;background:#fff}:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}