/* Reset some default browser styles */
body, h1, form, label, input, button, img {
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    position: relative; /* 추가: 상대적 위치 지정 */
}

.background-image-black {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1; /* 로그인 창 뒤에 배치 */
	background-color:#000;
    opacity: 0.8; /* 추가: 흐리게 보이게 설정 */
}

.background-image {
    position: absolute;
    top: 0;
    left: 50%;
	transform:translatex(-50%);
    width: auto;
    height: 100%;
    object-fit: cover; /* 배경 이미지 비율 유지 */
    z-index: -2; /* 로그인 창 뒤에 배치 */
    opacity: 1; /* 추가: 흐리게 보이게 설정 */
}

.container {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
    max-width: 400px;
    width: 100%;
    position: relative; /* 추가: 상대적 위치 지정 */
}

h1 {
    font-size: 24px;
    margin-bottom: 20px;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.input-group {
    margin-bottom: 20px;
    text-align: left;
    width: 100%;
    display: flex;
    flex-direction: column;
}

label {
    margin-bottom: 5px;
}

input[type="text"],
input[type="tel"] {
    width: 94%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}

select, option {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}

button[type="submit"] {
    background-color: #007bff;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

button[type="submit"]:hover {
    background-color: #0056b3;
}