@charset "utf-8";

/* ==========================================================================
   관리자 메뉴 스타일 (menu.css)
   - 사이드바 메뉴 스타일
   - flex/grid 사용, float 사용 안함
   ========================================================================== */

/* 사이드바 */
#admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 200px;
    height: 100vh;
    background: #2c3e50;
    color: #ecf0f1;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    overflow-y: auto;
}

#admin-sidebar.collapsed {
    width: 60px;
}

/* 사이드바 헤더 */
.sidebar-header {
    padding: 15px;
    background: #1a252f;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    height: 60px;
    min-height: 60px;
}

#admin-sidebar.collapsed .sidebar-header {
    padding: 15px 10px;
}

.sidebar-header h3 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.2;
    transition: all 0.3s ease;
}
.sidebar-header h3 a{color:white;text-decoration:none;}
.sidebar-header span {
    font-size: 0.7rem;
}

#admin-sidebar.collapsed .sidebar-header h3 {
    display: none;
}

#sidebar-toggle {
    color: #ecf0f1;
    padding: 5px;
    font-size: 1.5rem;
    transition: transform 0.3s ease;
    background: none;
    border: none;
    cursor: pointer;
    display: none;
}

#sidebar-toggle:hover {
    color: #3498db;
}

#admin-sidebar.collapsed #sidebar-toggle {
    transform: rotate(180deg);
    display: block;
}

/* 사이드바 메뉴 */
.sidebar-menu {
    flex: 1;
    padding: 20px 0;
}

.sidebar-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu ul li {
    margin: 0;
}
.sidebar-menu ul li.on{background-color:#002244;}
.sidebar-menu ul li.on a{color:white;font-weight:bold;}

.sidebar-menu ul li a {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    color: #bdc3c7;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.sidebar-menu ul li a:hover {
    background: rgba(52, 152, 219, 0.1);
    color: #3498db;
}

.sidebar-menu ul li a.active {
    background: #3498db;
    color: #fff;
}

.sidebar-menu ul li a i {
    font-size: 1.2rem;
    min-width: 25px;
    text-align: center;
}

.sidebar-menu ul li a span {
    white-space: nowrap;
    transition: opacity 0.3s ease;
}

#admin-sidebar.collapsed .sidebar-menu ul li a span {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

/* 서브메뉴 */
.sidebar-menu ul li.has-submenu > a::after {
    content: "\f107";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-left: auto;
    transition: transform 0.3s ease;
}

.sidebar-menu ul li.has-submenu.open > a::after {
    transform: rotate(180deg);
}

.sidebar-menu ul li ul {
    display: none;
    background: rgba(0, 0, 0, 0.2);
    padding: 0;
}

.sidebar-menu ul li.has-submenu.open > ul {
    display: block;
}

.sidebar-menu ul li ul li a {
    padding-left: 60px;
    font-size: 0.9rem;
}

#admin-sidebar.collapsed .sidebar-menu ul li ul {
    display: none !important;
}

/* 사이드바 닫기 버튼 (모바일) */
#sidebar-close {
    position: absolute;
    top: 15px;
    right: 15px;
    color: #ecf0f1;
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    display: none;
    z-index: 10;
}

#sidebar-close:hover {
    color: #3498db;
}

/* 모바일 대응 */
@media (max-width: 768px) {
    #admin-sidebar {
        transform: translateX(-100%);
        width: 200px;
    }

    #admin-sidebar.show {
        transform: translateX(0);
    }

    #admin-sidebar.show #sidebar-close {
        display: block;
    }
}
