/* ========================================
   관리자 화면 레이아웃 스타일
   ======================================== */

/* 다크모드 기본 색상 */
:root {
    --admin-bg-dark: #0f1115;
    --admin-panel-dark: #1c1f26;
    --admin-border-dark: #2d3139;
    --admin-primary: #135bec;
}

/* 관리자 컨테이너 */
.admin-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--admin-bg-dark);
    color: #e0e0e0;
}

/* ========================================
   헤더
   ======================================== */
.admin-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: var(--admin-bg-dark);
    border-bottom: 1px solid var(--admin-border-dark);
}

.admin-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
}

.admin-header-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-logo {
    width: 2rem;
    height: 2rem;
    background-color: var(--admin-primary);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.admin-title {
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.015em;
    color: white;
}

.admin-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.admin-icon-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.5rem;
    background-color: var(--admin-panel-dark);
    color: #9ca3af;
    transition: background-color 0.2s;
}

.admin-icon-button:hover {
    background-color: var(--admin-border-dark);
}

/* ========================================
   메인 레이아웃
   ======================================== */
.admin-main {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ========================================
   사이드바
   ======================================== */
.admin-sidebar {
    width: 16rem;
    background-color: var(--admin-bg-dark);
    border-right: 1px solid var(--admin-border-dark);
    display: flex;
    flex-direction: column;
    padding: 1rem;
}

.admin-sidebar-header {
    padding: 0.5rem;
    margin-bottom: 1.5rem;
}

.admin-sidebar-title {
    font-size: 1rem;
    font-weight: 700;
    color: white;
}

.admin-sidebar-subtitle {
    font-size: 0.75rem;
    font-weight: 500;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ========================================
   네비게이션
   ======================================== */
.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.75rem;
    border-radius: 0.5rem;
    transition: all 0.2s;
    color: #94a3b8;
    text-decoration: none;
    cursor: pointer;
}

.admin-nav-link:hover {
    background-color: #1e293b;
    color: #e2e8f0;
}

.admin-nav-link-active {
    background-color: var(--admin-primary);
    color: white;
    box-shadow: 0 10px 15px -3px rgba(19, 91, 236, 0.2);
}

.admin-nav-text {
    font-size: 0.875rem;
    font-weight: 600;
}

/* ========================================
   콘텐츠 영역
   ======================================== */
.admin-content {
    flex: 1;
    overflow-y: auto;
    background-color: var(--admin-bg-dark);
    padding: 1.5rem;
}

/* 스크롤바 스타일 */
.admin-content::-webkit-scrollbar {
    width: 6px;
}

.admin-content::-webkit-scrollbar-track {
    background: transparent;
}

.admin-content::-webkit-scrollbar-thumb {
    background: var(--admin-border-dark);
    border-radius: 10px;
}

.admin-content::-webkit-scrollbar-thumb:hover {
    background: #3b4354;
}