#header-container {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
}

#header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100px;
    padding: 0 100px;
    background: linear-gradient(to right, #fff 0%, #dbf6ff 25%, #96daff 100%);
    position: relative;
    z-index: 1000;
    /* background: linear-gradient(to right, #fff 0%, rgb(206, 220, 255) 25%, khaki 100%); */
}

.logo {
    width: 100px;
    height: 100px;
    /* background-color: #fff; */
}

.logo .logo-text {
    width: 100px;
    height: 100px;
}

.logo .logo-text a {
    display: block;
    background-image: url('../images/logo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    width: 100%;
    height: 100%;
    color: #000;
    text-indent: -9999px;
}

#nav .d1 {
    display: flex;
    gap: 40px;
    /* flex: 1; */
    /* justify-content: space-between; */
}

#nav .d1 > li {
    position: relative;
    font-size: 18px;
    font-weight: 500;
}

#nav .d1 li a {
    color: #000;
    position: relative;
    width: 100%;
    height: 100%;
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
}

#nav .d1 li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #a8dcff, #0175c1);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

#nav .d1 li a:hover {
    color: #0175c1;
    transform: translateY(-2px);
}

#nav .d1 li a:hover::after {
    width: 100%;
}

#nav .sub {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    border: 1px solid #ddd;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
    min-width: 150px;
    z-index: 1001;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

#nav .d1 li:hover .sub {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

#nav .sub .d2 li {
    transition: background-color 0.2s ease;
}

#nav .sub .d2 li:hover {
    background-color: #e4f4ff;
}

#nav .sub .d2 li a {
    color: #333;
    font-size: 14px;
    padding: 8px 28px;
    line-height: 28px;
    box-sizing: border-box;
    display: block;
    width: 100%;
    height: 100%;
}

#nav .sub .d2 li a:hover {
    color: #0175c1;
    transform: none;
}

#nav .sub .d2 li a::after {
    display: none;
}

#header .btns {
    display: flex;
    gap: 50px;
    align-items: center;
}

#header .btns .btn1 a {
    padding: 10px 20px;
    color: #000;
    background-color: #fff;
    border-radius: 5px;
    text-decoration: none;
    display: block;
    width: 100%;
    height: 100%;
}

#header .btns .btn2 {
    border: none;
    border-radius: 5px;
    background-color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#header .btns .btn2 {
    padding: 10px 20px;
}

#header .btns .btn2:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
}

#header .btns select {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: #fff;
    min-height: 40px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#header .btns select:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
}

/* 검색 박스 스타일 */
.search-box {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: linear-gradient(to right, #fff 0%, #dbf6ff 25%, #96daff 100%);
    padding: 20px 100px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-top: 1px solid #ddd;
    display: flex;
    align-items: center;
    gap: 15px;
    opacity: 0;
    transform: translateY(-100%);
    transition: all 0.3s ease;
    z-index: 998;
    pointer-events: none;
}

.search-box.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    z-index: 999;
}

.search-box input {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid #ddd;
    border-radius: 25px;
    font-size: 16px;
    outline: none;
    transition: border-color 0.3s ease;
}

.search-box input:focus {
    border-color: #0175c1;
}

.search-box button {
    padding: 12px 25px;
    background: linear-gradient(to right, #0175c1, #a8dcff);
    color: white;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-box button:hover {
    background: linear-gradient(to right, #015a9c, #87cefc);
    transform: translateY(-2px);
}

/* 사용자 드롭다운 메뉴 스타일 */
.user-dropdown {
    position: relative;
    display: inline-block;
    z-index: 1003;
}

.user-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Role 토글(슬라이드) */
.role-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid #e0e0e0;
    border-radius: 999px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    user-select: none;
}

.role-chip {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2px;
    color: #6c757d;
    padding: 4px 8px;
    border-radius: 999px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.role-chip.active {
    color: #0175c1;
    background: rgba(1, 117, 193, 0.12);
}

.role-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
}

.role-switch-input {
    opacity: 0;
    width: 0;
    height: 0;
}

.role-switch-slider {
    position: absolute;
    inset: 0;
    cursor: pointer;
    background: #d0d7de;
    transition: all 0.2s ease;
    border-radius: 999px;
}

.role-switch-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    top: 3px;
    background: #fff;
    border-radius: 50%;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.role-switch-input:checked + .role-switch-slider {
    background: linear-gradient(to right, #0175c1, #a8dcff);
}

.role-switch-input:checked + .role-switch-slider::before {
    transform: translateX(20px);
}

.role-switch-input:disabled + .role-switch-slider {
    opacity: 0.6;
    cursor: not-allowed;
}

.user-dropdown-btn {
    display: flex;
    align-items: center;
    justify-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    color: #2c3e50;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    min-height: 40px;
    justify-content: center;
    z-index: 1003;
}

.user-dropdown-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.98), transparent);
    transition: left 0.6s ease;
}

.user-dropdown-btn:hover {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    border-color: #0175c1;
}

.user-dropdown-btn:hover::before {
    left: 100%;
}

.username {
    font-weight: 600;
    color: #2c3e50;
    position: relative;
    z-index: 1000;
}

.dropdown-arrow {
    font-size: 10px;
    color: #6c757d;
    transition: transform 0.3s ease;
    position: relative;
    z-index: 1000;
}

.user-dropdown-btn:hover .dropdown-arrow {
    transform: rotate(180deg);
    color: #0175c1;
}

.user-dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    padding: 8px 0;
    min-width: 180px;
    z-index: 1002;
    opacity: 0;
    transform: translateY(-10px) scale(0.95);
    transition: all 0.3s ease;
    pointer-events: none;
    overflow: hidden;
}

.user-dropdown-menu.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
    z-index: 1003;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: #2c3e50;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.dropdown-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(1, 117, 193, 0.1), transparent);
    transition: left 0.5s ease;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, #f8f9fa, #e3f2fd);
    color: #0175c1;
    transform: translateX(5px);
}

.dropdown-item:hover::before {
    left: 100%;
}

.dropdown-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.logout-item {
    color: #dc3545;
    border-top: 1px solid #e9ecef;
    margin-top: 4px;
}

.logout-item:hover {
    background: linear-gradient(135deg, #fff5f5, #ffe6e6);
    color: #c82333;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .user-controls {
        gap: 10px;
    }

    .role-toggle {
        padding: 5px 8px;
        gap: 6px;
    }

    .role-chip {
        font-size: 11px;
        padding: 3px 7px;
    }

    .role-switch {
        width: 40px;
        height: 22px;
    }

    .role-switch-slider::before {
        width: 16px;
        height: 16px;
        left: 3px;
        top: 3px;
    }

    .role-switch-input:checked + .role-switch-slider::before {
        transform: translateX(18px);
    }

    .user-dropdown-btn {
        padding: 8px 16px;
        font-size: 13px;
    }

    .username {
        font-size: 13px;
    }

    .dropdown-arrow {
        font-size: 9px;
    }

    .user-dropdown-menu {
        min-width: 160px;
        right: -10px;
    }

    .dropdown-item {
        padding: 10px 16px;
        font-size: 13px;
    }

    .dropdown-icon {
        font-size: 14px;
        width: 18px;
    }
}

/* 관리자 메뉴 숨김/표시 */
.admin-menu-hidden {
    display: none !important;
}

/* 햄버거 메뉴 버튼 (기본적으로 숨김) */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #000;
    margin: 3px 0;
    transition: 0.3s;
}

/* 모바일에서 햄버거 메뉴 표시 */

@media (max-width: 1320px) {
    #nav .d1 {
        gap: 20px;
    }

    #header .btns {
        gap: 20px;
    }
}

@media (max-width: 1176px) {
    #header .btns {
        gap: 5px;
    }

    .hamburger {
        display: flex;
    }

    #nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #fff;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        z-index: 1001;
    }

    #nav.active {
        display: block;
    }

    #nav .d1 {
        flex-direction: column;
        gap: 0;
    }

    #nav .d1 li {
        border-bottom: 1px solid #eee;
    }

    #nav .d1 li a {
        display: block;
        padding: 15px 20px;
        border-bottom: none;
    }

    #nav .sub {
        position: static;
        display: none;
        background-color: #f5f5f5;
        box-shadow: none;
        border: none;
        padding: 0;
    }

    #nav .sub.active {
        display: block;
    }

    #nav .sub .d2 li a {
        padding: 10px 40px;
        font-size: 14px;
    }

    /* 모바일에서 검색 박스 스타일 */
    .search-box {
        padding: 20px;
    }

    .search-box input {
        font-size: 14px;
        padding: 10px 15px;
    }

    .search-box button {
        font-size: 14px;
        padding: 10px 20px;
    }
}