: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}}*{box-sizing:border-box}body{margin:0;padding:0;width:100vw;overflow-x:hidden;font-family:Segoe UI,Tahoma,Verdana,sans-serif;background:#f3f4f6}.container{width:100%;max-width:100%;min-height:100vh;padding:24px 40px;margin:0}.header{width:100%;background:linear-gradient(90deg,#1e293b,#0f172a);color:#fff;padding:18px 25px;border-radius:10px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 4px 12px #00000026}.header h2{margin:0;font-weight:600}.section{width:100%;background:#fff;padding:22px;margin-top:25px;border-radius:10px;box-shadow:0 3px 10px #00000014}.button{background:#2563eb;color:#fff;border:none;padding:9px 16px;border-radius:6px;cursor:pointer;font-weight:500;margin-top:10px}.button:hover{background:#1d4ed8}.summary-cards{width:100%;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:15px}.card{background:#e2e8f0;padding:18px;border-radius:8px;text-align:center;font-size:15px;font-weight:600}.charts{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:15px}.chart-box{width:100%;background:#fff;padding:20px;border-radius:10px;box-shadow:0 3px 10px #00000014}.table{width:100%;border-collapse:collapse;margin-top:15px}.table th{background:#0f172a;color:#fff;padding:10px;font-weight:500}.table td{padding:9px;text-align:center;border-bottom:1px solid #ddd}.table tr:hover{background:#f1f5f9}input[type=file]{margin-top:10px}@media(max-width:768px){.container{padding:20px}.charts{justify-content:center}}