/* 시스템 대시보드 전용 스타일 */

/* 시스템 대시보드 배경 - 깔끔한 흰색 */
.main-layout .content-wrapper {
    background: #ffffff;
    min-height: calc(100vh - 80px);
    padding: 0;
    border-left: 1px solid #e0e0e0;
}

/* 시스템 관리자 배너 */
.system-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.system-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.banner-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.banner-left {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.system-icon {
    font-size: 3rem;
    background: rgba(255,255,255,0.2);
    padding: 1rem;
    border-radius: 50%;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.3);
}

.banner-text h1 {
    margin: 0 0 0.5rem 0;
    font-size: 2.2rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.banner-text p {
    margin: 0;
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 300;
}

.banner-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1rem;
}

.system-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.15);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.quick-actions {
    display: flex;
    gap: 0.5rem;
}

.quick-btn {
    background: rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    font-size: 1.2rem;
}

.quick-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.status-dot.online {
    background: #2ecc71;
    box-shadow: 0 0 10px rgba(46,204,113,0.5);
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* 메인 컨텐츠 패딩 조정 */
.main-content {
    padding: 0 2rem 2rem 2rem;
}

/* 반응형 배너 */
@media (max-width: 768px) {
    .system-banner {
        padding: 1.5rem;
    }
    
    .banner-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .banner-left {
        flex-direction: column;
        gap: 1rem;
    }
    
    .system-icon {
        font-size: 2.5rem;
        padding: 0.8rem;
    }
    
    .banner-text h1 {
        font-size: 1.8rem;
    }
    
    .banner-text p {
        font-size: 1rem;
    }
    
    .banner-right {
        align-items: center;
    }
    
    .main-content {
        padding: 0 1rem 2rem 1rem;
    }
}

.page-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    color: #333;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 1rem;
}

.page-header h1 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 500;
    color: #2c3e50;
}

/* 시스템 배지 */

.system-badge {
    background: #e74c3c;
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid #c0392b;
}

.header-right {
    display: flex;
    align-items: center;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logout-btn {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

/* 메인 컨텐츠 */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
}

/* 시스템 상태 개요 */
.system-overview {
    margin-bottom: 2rem;
}

.system-overview h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid #ecf0f1;
    padding-bottom: 0.5rem;
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.status-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.2s ease;
}

.status-card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.status-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
}

.status-info h3 {
    margin: 0 0 0.5rem 0;
    color: #2c3e50;
    font-size: 1rem;
    font-weight: 500;
}

.status-value {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0.5rem 0;
}

.status-value.online {
    color: #27ae60;
}

.status-value.warning {
    color: #f39c12;
}

.status-value.error {
    color: #e74c3c;
}

.status-info small {
    color: #7f8c8d;
    font-size: 0.85rem;
}

/* 관리 섹션 */
.management-section {
    margin-bottom: 2rem;
}

.management-section h2 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid #ecf0f1;
    padding-bottom: 0.5rem;
}

.management-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.management-card {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.management-card:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.management-card.primary {
    border-left: 4px solid #3498db;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #f0f0f0;
}

.card-header i {
    font-size: 1.2rem;
    color: #3498db;
}

.card-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.1rem;
    font-weight: 500;
}

.card-content {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card-content p {
    color: #7f8c8d;
    margin-bottom: 1.5rem;
    line-height: 1.5;
    font-size: 0.9rem;
    flex: 1;
}

.card-actions {
    display: flex;
    gap: 0.8rem;
    margin-top: auto;
}

.btn {
    padding: 0.6rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #ffffff;
    text-decoration: none;
}

.btn-primary {
    background: #3498db;
    color: white;
    border-color: #2980b9;
}

.btn-primary:hover {
    background: #2980b9;
}

.btn-secondary {
    background: #95a5a6;
    color: white;
    border-color: #7f8c8d;
}

.btn-secondary:hover {
    background: #7f8c8d;
}

/* 최근 활동 */
.recent-activity {
    margin-bottom: 2rem;
}

.recent-activity h2 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.activity-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.activity-list {
    max-height: 400px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: background-color 0.3s ease;
}

.activity-item:hover {
    background: rgba(52, 152, 219, 0.05);
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
    font-size: 1rem;
}

.activity-info h4 {
    margin: 0 0 0.3rem 0;
    color: #2c3e50;
    font-size: 1rem;
    font-weight: 600;
}

.activity-info p {
    margin: 0;
    color: #7f8c8d;
    font-size: 0.9rem;
}

.activity-time {
    margin-left: auto;
    color: #95a5a6;
    font-size: 0.8rem;
}

/* 모달 */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 16px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-header {
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 600;
}

.close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: 2rem;
    max-height: 60vh;
    overflow-y: auto;
}

/* 반응형 디자인 */
@media (max-width: 1200px) {
    .status-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .management-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .main-layout .content-wrapper {
        padding: 1rem;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .page-header h1 {
        font-size: 1.5rem;
    }
    
    .status-grid,
    .management-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .status-card,
    .management-card {
        padding: 1rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 5% auto;
    }
    
    .system-overview h2,
    .management-section h2,
    .recent-activity h2 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .main-layout .content-wrapper {
        padding: 0.5rem;
    }
    
    .status-card,
    .management-card {
        padding: 0.8rem;
    }
    
    .btn {
        padding: 0.5rem 0.8rem;
        font-size: 0.8rem;
    }
}

/* 계정 관리 스타일 */
.account-management {
    padding: 1rem;
}

.account-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #ecf0f1;
}

.account-header h4 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.3rem;
    font-weight: 600;
}

.account-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.account-filters input,
.account-filters select {
    padding: 0.7rem;
    border: 2px solid #ecf0f1;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: border-color 0.3s ease;
}

.account-filters input:focus,
.account-filters select:focus {
    outline: none;
    border-color: #3498db;
}

.users-table {
    overflow-x: auto;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.users-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.users-table th,
.users-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #ecf0f1;
}

.users-table th {
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.users-table tr:hover {
    background: rgba(52, 152, 219, 0.05);
}

.role-badge {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.role-badge.role-system {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    color: white;
}

.role-badge.role-admin {
    background: linear-gradient(45deg, #f39c12, #e67e22);
    color: white;
}

.role-badge.role-leader {
    background: linear-gradient(45deg, #9b59b6, #8e44ad);
    color: white;
}

.role-badge.role-user {
    background: linear-gradient(45deg, #95a5a6, #7f8c8d);
    color: white;
}

.status-badge {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
}

.status-badge.active {
    background: linear-gradient(45deg, #27ae60, #2ecc71);
    color: white;
}

.status-badge.inactive {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    color: white;
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-small {
    padding: 0.4rem 0.6rem;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.btn-edit {
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
}

.btn-edit:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.btn-delete {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    color: white;
}

.btn-delete:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

.loading-spinner {
    text-align: center;
    padding: 3rem;
    color: #7f8c8d;
}

.loading-spinner i {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.error-message {
    text-align: center;
    padding: 3rem;
    color: #e74c3c;
}

.error-message i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.error-message p {
    margin: 1rem 0;
    font-size: 1.1rem;
}

/* 알림 스타일 */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    z-index: 3000;
    animation: slideIn 0.3s ease;
}

.notification-info {
    background: linear-gradient(45deg, #3498db, #2980b9);
}

.notification-success {
    background: linear-gradient(45deg, #27ae60, #2ecc71);
}

.notification-warning {
    background: linear-gradient(45deg, #f39c12, #e67e22);
}

.notification-error {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 사용자 폼 스타일 */
.user-edit-form,
.user-create-form {
    padding: 1.5rem;
}

.user-edit-form h4,
.user-create-form h4 {
    margin: 0 0 2rem 0;
    color: #2c3e50;
    font-size: 1.3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #2c3e50;
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #ecf0f1;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group input:disabled {
    background: #f8f9fa;
    color: #6c757d;
    cursor: not-allowed;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 2px solid #ecf0f1;
}

/* 스크롤바 스타일링 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, #3498db, #2980b9);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, #2980b9, #3498db);
}