/* Header */
#header {
    width: 100%;
    border-bottom: 1px solid #ddd;
}

#header > div{
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    align-items: center;
}

#logo {
    font-size: 24px;
    font-weight: bold;
    margin-right: auto;
    text-decoration: none;
    color: black;
}

#nav > ul {
    display: flex;
    gap: 16px;
}

#nav > ul > li > a {
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    color: black;
}

#login-btn {
    padding: 8px 16px;
    background-color: #2563eb;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
}
#mypage-btn {
    display: none;
    margin-right: 8px;
    padding: 8px 16px;
    background-color: #2563eb;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
}

#toggle-btn > span{
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
}

/* 토글 버튼 바 */
#toggle-btn {
    padding: 0;
    border: none;
	background: none;
    cursor: pointer;

    width: 54px;
    height: 28px;
    border-radius: 28px;
    background-color: #dcdcdc;
    position: relative;
    transition: background-color 0.3s ease;
    
    margin-right: 10px;
    margin-left: 10px;
}

/* 동그라미 (가상 요소) */
#toggle-btn::before {
    content: "";
    width: 22px;
    height: 22px;
    background-color: #fff;
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 3px;
    transition: transform 0.3s ease;
}

#toggle-btn.on {
    background-color: #3a3a3a;
}

#toggle-btn.on::before {
    transform: translateX(26px);
}

/*다크 모드 */
body.dark #header {
    background-color: #1f1f1f;
}

body.dark #header > div > a {
    color: #fff;
}

body.dark #nav > ul > li,
body.dark #nav > ul > li > a {
    color: #fff;
}