body {
            margin: 0;
            padding: 0;
            font-family: "Lucida Sans", "Lucida Sans Unicode", "Lucida Grande", sans-serif;
            background: linear-gradient(to right, #e3f2fd, #ffffff);
        }

        .container {
            max-width: 400px;
            margin: 70px auto;
            background: #ffffff;
            padding: 35px 25px;
            border-radius: 10px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        }

        h1 {
            text-align: center;
            color: #1a1a1a;
            margin-bottom: 10px;
        }

        p {
            text-align: center;
            color: #555;
            font-size: 15px;
            margin-bottom: 25px;
        }

        label {
            display: block;
            margin-bottom: 6px;
            font-weight: 500;
            color: #333;
        }

        input[type="email"] {
            width: 100%;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 5px;
            margin-bottom: 18px;
            font-size: 14px;
        }

        input[type="submit"] {
            width: 100%;
            padding: 12px;
            background: linear-gradient(to right, #17bff1, #0f9ada);
            color: #fff;
            border: none;
            border-radius: 25px;
            font-size: 16px;
            cursor: pointer;
            transition: background 0.3s ease, transform 0.2s ease;
        }

        input[type="submit"]:hover {
            background: linear-gradient(to right, #0f9ada, #088bb8);
            transform: translateY(-1px);
        }

        .msg {
            color: red;
            font-size: 14px;
            text-align: center;
            margin-top: 10px;
        }

        @media (max-width: 500px) {
            .container {
                margin: 40px 20px;
                padding: 25px 20px;
            }
        }