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

        body {
            height: 100vh;
            justify-content: center;
            align-items: center;
            background: linear-gradient(135deg, #1e3c72, #2a5298);
            
        }

       body .admin {
            background: #ffffff;
            padding: 40px;
            display: block;
            width: 100%;
            max-width: 400px;
            border-radius: 10px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
            margin-top: 20px;
            margin-left: 35%;
            
        }

        .admin h2 {
            text-align: center;
            margin-bottom: 25px;
            color: #333;
        }

        form {
            display: flex;
            flex-direction: column;
        }

        label {
            margin-bottom: 5px;
            font-weight: bold;
            color: #444;
        }

        input {
            padding: 10px;
            margin-bottom: 20px;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 14px;
            transition: 0.3s;
        }

        input:focus {
            border-color: #2a5298;
            outline: none;
            box-shadow: 0 0 5px rgba(42, 82, 152, 0.5);
        }

        button {
            padding: 10px;
            background: #2a5298;
            color: white;
            border: none;
            border-radius: 6px;
            font-size: 16px;
            cursor: pointer;
            transition: 0.3s;
        }

        button:hover {
            background: #1e3c72;
        }

        /* Responsive */
        @media (max-width: 500px) {
            .admin {
                margin: 20px;
                padding: 25px;
            }
        }
        .admin-warning{
    background: #fff3cd;
    color: #856404;
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 14px;
    border-left: 5px solid #ff9800;
}