* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

body {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

.title {
    text-align: center;
    color: #333;
    margin-bottom: 20px;
}

.search-input {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.alloy-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.alloy-table th, .alloy-table td {
    padding: 10px;
    border-bottom: 1px solid #eee;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 40px;
}

.alloy-table th {
    background-color: #f4f4f4;
    text-align: center;
    border-bottom: 2px solid #ddd;
    font-weight: bold;
}

.not-found {
    text-align: center;
    color: #666;
    padding: 20px;
    font-size: 18px;
}

.column-aleacion { width: 100px; }
.column-al { width: 120px; }
.column-mg { width: 120px; }
.column-zn { width: 120px; }
.column-mn { width: 120px; }
.column-cu { width: 120px; }
.column-fe { width: 120px; }
.column-si { width: 120px; }
.column-ni { width: 120px; }