body {
            background-color: #121212;
            color: silver;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-start;
            height: 100vh;
            margin: 0;
            font-family: Arial, sans-serif;
        }
        h1 {
            color: white;
            text-align: center;
            margin-top: 50px;
            margin-bottom: 75px;
        }
        .form-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }
        .input-row {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 5px;
            color: white;
        }
        input {
            padding: 8px;
            font-size: 15px;
            width: 120px;
            text-align: center;
            background-color: #2d2d30;
            color: #da0000;
            border: 1px solid silver;
            border-radius: 5px;
        }
        .button-container {
            text-align: center;
            margin-top: 10px;
        }
        button {
            padding: 10px 20px;
            font-size: 16px;
            background-color: #1565c0;
            color: white;
            border: none;
            cursor: pointer;
            border-radius: 5px;
            margin-top: 20px;
        }
        button:hover {
            background-color: #1976d2;
        }
        #resultado {
            color: lime;
            font-size: 23px;
            text-align: center;
            margin-top: 20px;
        }
        .logo, .logo2 {
            position: absolute;
            width: 290px;
            height: auto;
            z-index: -1;
        }
        .logo {
            top: 150px;
            right: 60px;
        }
        .logo2 {
            top: 150px;
            left: 60px;
        }
        footer {
            background-color: #121212;
            color: silver;
            text-align: center;
            padding: 10px;
            border-top: 2px solid #1565c0;
            position: fixed;
            bottom: 0;
            width: 100%;
            box-sizing: border-box;
        }