:root{--primary:#2563eb;--primary-hover:#1d4ed8;--bg-main:#f8fafc;--text-main:#1e293b;--text-muted:#64748b;--card-bg:#fff;--border-color:#e2e8f0}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5{color:#0f172a}button,input,textarea{font-family:inherit}.table-container{overflow-x:auto;border-radius:12px;background:#fff;box-shadow:0 1px 3px 0 rgba(0,0,0,.1)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}