/**
 * 관리자 페이지 전용 CSS
 * 버전: 1.0.0
 */

/* 로그인 페이지 */
.admin-login-body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-box {
    background: white;
    border-radius: 10px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.login-header {
    margin-bottom: 30px;
}

.login-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: #0d6efd;
    margin-bottom: 10px;
}

.login-subtitle {
    color: #6c757d;
    font-size: 1.1rem;
}

/* 관리자 네비게이션 */
.admin-navbar {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.admin-container {
    padding-top: 20px;
    min-height: calc(100vh - 56px);
}

.admin-main {
    padding: 20px;
}

/* 관리자 콘텐츠 */
.admin-content {
    max-width: 1400px;
    margin: 0 auto;
}

.admin-page-title {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 30px;
    color: #212529;
}

/* 통계 카드 */
.stat-card {
    background: white;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.stat-card-icon {
    font-size: 3rem;
    margin-right: 20px;
    opacity: 0.8;
}

.stat-card-danger .stat-card-icon {
    color: #dc3545;
}

.stat-card-warning .stat-card-icon {
    color: #ffc107;
}

.stat-card-info .stat-card-icon {
    color: #0dcaf0;
}

.stat-card-success .stat-card-icon {
    color: #198754;
}

.stat-card-content h3 {
    font-size: 2rem;
    font-weight: bold;
    margin: 0;
    color: #212529;
}

.stat-card-content p {
    margin: 5px 0 0 0;
    color: #6c757d;
    font-size: 0.9rem;
}

/* 언어 뱃지 */
.lang-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.lang-ko {
    background-color: #0d6efd;
    color: white;
}

.lang-en {
    background-color: #198754;
    color: white;
}

/* 언어 통계 */
.lang-stat {
    text-align: center;
    padding: 15px;
}

.lang-stat strong {
    display: block;
    font-size: 1.5rem;
    margin-top: 10px;
    color: #212529;
}

/* 카드 */
.card {
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    margin-bottom: 20px;
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    padding: 15px 20px;
    border-radius: 10px 10px 0 0 !important;
}

.card-header h5 {
    margin: 0;
    font-weight: 600;
    color: #212529;
}

/* 테이블 */
.table {
    margin-bottom: 0;
}

.table thead th {
    background-color: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    color: #495057;
    font-size: 0.875rem;
}

.table tbody td {
    vertical-align: middle;
    font-size: 0.875rem;
}

.table-hover tbody tr:hover {
    background-color: #f8f9fa;
}

/* 뱃지 */
.badge {
    font-size: 0.75rem;
    padding: 5px 10px;
}

/* 푸터 */
.admin-footer {
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
    padding: 20px 0;
    margin-top: 40px;
}

.admin-footer p {
    color: #6c757d;
    font-size: 0.875rem;
}

/* 반응형 */
@media (max-width: 768px) {
    .stat-card {
        flex-direction: column;
        text-align: center;
    }
    
    .stat-card-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .admin-page-title {
        font-size: 1.5rem;
    }
}