body {
            font-family: Arial, sans-serif;
            background-color: #007ced;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
        }

        .calculator {
            background-color: #ffffff;
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            text-align: center;
            width: 400px;
        }

        .calculator h1 {
            font-size: 2rem;
            font-weight: bold;
            font-style: italic;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
            margin-bottom: 20px;
            color: #0288d1;
            border-bottom: 2px solid #0288d1;
            padding-bottom: 10px;
        }

        .calculator label {
            display: block;
            margin-top: 10px;
            font-size: 1rem;
            color: #333;
            text-align: left;
            font-weight: bold;
        }

        .calculator input {
            padding: 12px;
            margin: 8px 0;
            border: 2px solid #0288d1;
            border-radius: 10px;
            width: 100%;
            font-size: 1rem;
            background-color: #f9f9f9;
            color: #333;
        }

        .result {
            margin-top: 25px;
            font-size: 1.3rem;
            color: #0288d1;
            font-weight: bold;
        }

        .details {
            font-size: 0.8rem;
            color: #666;
            margin-top: 5px;
        }

        .break-info {
            font-size: 0.9rem;
            color: #ff5722;
            margin-top: 15px;
        }

        .calculator button {
            background-color: #f44336;
            color: white;
            border: none;
            padding: 10px;
            border-radius: 8px;
            font-size: 1rem;
            cursor: pointer;
            margin-top: 15px;
            display: inline-flex;
            align-items: center;
        }

        .calculator button i {
            margin-right: 8px;
        }

        .calculator button:hover {
            background-color: #d32f2f;
        }