body { font-family: 'Inter', sans-serif; background: #f4f7f6; color: #333; margin: 0; padding: 20px; }
header { text-align: center; margin-bottom: 30px; }
.table-container { max-width: 1000px; margin: 0 auto; background: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 12px; text-align: left; border-bottom: 1px solid #eee; }
th { background: #f8f9fa; color: #555; }
.controls { max-width: 1000px; margin: 0 auto 20px; display: flex; gap: 10px; }
input { padding: 10px; flex: 1; border: 1px solid #ccc; border-radius: 4px; }
button { padding: 10px 20px; background: #007bff; color: white; border: none; border-radius: 4px; cursor: pointer; }
a { color: #007bff; text-decoration: none; font-weight: 600; }
a:hover { text-decoration: underline; }