/* signIn.css */

        body {
            font-family: Arial, sans-serif;
            max-width: 600px;
            margin: 50px auto;
            padding: 20px;
        }

        h1 {
            margin-bottom: 30px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        label {
            display: block;
            margin-bottom: 6px;
            font-weight: bold;
        }

        input {
            width: 100%;
            box-sizing: border-box;
            padding: 10px;
            font-size: 16px;
        }

        button {
            padding: 10px 20px;
            font-size: 16px;
            cursor: pointer;
        }

        .message {
            padding: 12px;
            margin-bottom: 20px;
            border-radius: 4px;
        }

        .message.error {
            background: #f8d7da;
            color: #842029;
        }

        .message.success {
            background: #d1e7dd;
            color: #0f5132;
        }