@media (max-width: 480px) {
	input, button {
    	min-height: 44px;
	}
	
    body {
        padding: 15px;
        align-items: flex-start;
    }

    .box {
        width: 100%;
        padding: 25px;
        border-radius: 10px;
    }

    h2 {
        font-size: 20px;
        text-align: center;
    }

    input {
        padding: 14px;
        font-size: 16px;
    }

    button {
        padding: 14px;
        font-size: 16px;
    }

    .error {
        text-align: center;
        font-size: 13px;
    }
}	

body {
    margin: 0;
    font-family: Arial;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #111;
    color: #fff;
}

.box {
    background: #1e1e1e;
    padding: 40px;
    border-radius: 12px;
    width: 280px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

input {
    width: 100%;
    padding: 12px;
    margin-bottom: 10px;
    border: none;
    border-radius: 6px;
	box-sizing: border-box;
}

button {
    width: 100%;
    padding: 12px;
    border: none;
    background: #007BFF;
    color: white;
    border-radius: 6px;
    cursor: pointer;
	box-sizing: border-box;
}

.error {
    color: #ff6b6b;
    font-size: 14px;
}