:root{--background:#042841;--table-background:#f5f5f7;--text-color:#333;--border-color:#e0e0e0;--accent-color:#2e5482;--shadow-color:rgba(0,0,0,.1);--skeleton-color-start:#e0e0e0;--skeleton-color-end:#f0f0f0}body{font-family:Arial,sans-serif;background-color:var(--background);color:var(--text-color);margin:0;padding:0}.header{width:100%;padding:2rem;border-bottom:2px solid #fff;margin-bottom:3rem;box-sizing:border-box}.table-container{padding:20px;max-width:1000px;margin:auto}h1{text-align:center;color:var(--accent-color)}.data-table{width:100%;border-collapse:collapse;background-color:var(--table-background);box-shadow:0 4px 8px var(--shadow-color);border-radius:8px;overflow:hidden}.data-table td,.data-table th{padding:12px;text-align:left;border-bottom:1px solid var(--border-color)}.data-table th{background-color:var(--accent-color);color:#fff;font-weight:700}.data-table tbody tr:nth-child(2n){background-color:#f9f9f9}.data-table tbody tr:hover{background-color:#f1f5f9}.search-input{width:100%;padding:10px;margin-bottom:15px;max-width:300px;border:1px solid var(--border-color);border-radius:8px;outline:none;font-size:16px;color:var(--text-color);box-shadow:0 2px 4px var(--shadow-color)}.search-input:focus{border-color:var(--accent-color)}.top-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.top-bar .rows-per-page{display:flex;align-items:center;gap:8px;color:#fff}.rows-per-page select{padding:6px;border-radius:4px;outline:none;font-size:14px;background-color:#fff;color:var(--accent-color);border:1px solid var(--accent-color)}.pagination-controls{display:flex;justify-content:flex-start;align-items:center;gap:8px;margin-top:15px;color:#fff}.pagination-controls button{padding:8px 12px;border:none;background-color:var(--accent-color);color:#fff;border-radius:4px;cursor:pointer;transition:background-color .3s ease}.pagination-controls button:hover:not(:disabled){background-color:#2757a7}.pagination-controls button:disabled{background-color:#2e5482;color:#9baec4;cursor:not-allowed;opacity:.7}.pagination-controls span{font-size:14px;color:#fff}.sortable-header{display:inline-flex;align-items:center;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:opacity .3s ease}.sortable-header:hover{opacity:.9}.sortable-header:after{content:"▲";margin-left:4px;font-size:.9em;opacity:0;transition:opacity .3s ease}.sortable-header:hover:after{opacity:.9}.sortable-header[data-sort-indicator="▲"]:after{content:"▲";opacity:1}.sortable-header[data-sort-indicator="▼"]:after{content:"▼";opacity:1}@keyframes skeleton-loading{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton-input{height:40px;max-width:300px;border-radius:8px;margin-bottom:15px}.skeleton-cell,.skeleton-input{width:100%;background:linear-gradient(90deg,var(--skeleton-color-start,#e0e0e0),var(--skeleton-color-end,#f0f0f0),var(--skeleton-color-start,#e0e0e0));background-size:200% 100%;animation:skeleton-loading 1.5s infinite}.skeleton-cell{height:20px;border-radius:4px}.skeleton-header{height:30px;border-radius:8px;background:linear-gradient(90deg,var(--skeleton-color-start,#e0e0e0),var(--skeleton-color-end,#f0f0f0),var(--skeleton-color-start,#e0e0e0));background-size:200% 100%;animation:skeleton-loading 1.5s infinite}