/* 后台管理页面样式 */

:root {
    --primary: #7c3aed;
    --primary-dark: #5b21b6;
    --secondary: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --dark: #1e293b;
    --gray: #64748b;
    --light: #f1f5f9;
    --white: #ffffff;
    --border: #e2e8f0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    min-height: 100vh;
    color: var(--white);
}

/* 顶部导航 */
.top-nav {
    background: rgba(30, 41, 59, 0.95);
    backdrop-filter: blur(10px);
    padding: 0 20px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 600;
}

.nav-brand i {
    color: var(--primary);
    font-size: 1.3rem;
}

.nav-tabs {
    display: flex;
    gap: 5px;
}

.nav-tab {
    padding: 8px 16px;
    color: var(--gray);
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.9rem;
    transition: all 0.3s;
}

.nav-tab:hover {
    color: var(--white);
    background: rgba(255,255,255,0.1);
}

.nav-tab.active {
    color: var(--white);
    background: var(--primary);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--gray);
}

.nav-user .avatar {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.admin-container {
    display: flex;
    min-height: calc(100vh - 60px);
}

/* 左侧菜单 */
.admin-sidebar {
    width: 220px;
    background: rgba(255,255,255,0.03);
    border-right: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    flex-shrink: 0;
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    color: var(--gray);
    cursor: pointer;
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.menu-item:hover {
    color: var(--white);
    background: rgba(255,255,255,0.05);
}

.menu-item.active {
    color: var(--white);
    background: rgba(124, 58, 237, 0.1);
    border-left-color: var(--primary);
}

.menu-item i {
    width: 20px;
    text-align: center;
}

/* 右侧内容 */
.admin-content {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

.admin-panel {
    display: none;
}

.admin-panel.active {
    display: block;
}

.panel-header {
    margin-bottom: 24px;
}

.panel-header h2 {
    font-size: 1.4rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.panel-header h2 i {
    color: var(--primary);
}

.panel-header p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* 系统配置卡片 */
.system-config-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.config-card {
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
}

.config-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.config-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.config-icon.ship { background: rgba(59, 130, 246, 0.2); color: #3b82f6; }
.config-icon.dispatch { background: rgba(6, 182, 212, 0.2); color: #06b6d4; }
.config-icon.vehicle { background: rgba(249, 115, 22, 0.2); color: #f97316; }
.config-icon.trade { background: rgba(34, 197, 94, 0.2); color: #22c55e; }
.config-icon.cold { background: rgba(168, 85, 247, 0.2); color: #a855f7; }
.config-icon.property { background: rgba(236, 72, 153, 0.2); color: #ec4899; }

.config-title {
    flex: 1;
}

.config-title h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 4px;
}

.config-tag {
    font-size: 0.7rem;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.config-tag.self {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.config-tag.purchase {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.config-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
}

.config-status .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.config-status.online {
    color: var(--secondary);
}

.config-status.online .dot {
    background: var(--secondary);
}

.config-status.offline {
    color: var(--danger);
}

.config-status.offline .dot {
    background: var(--danger);
}

.config-body {
    padding: 16px;
}

.config-row {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.config-row:last-child {
    margin-bottom: 0;
}

.config-row label {
    width: 80px;
    font-size: 0.85rem;
    color: var(--gray);
    flex-shrink: 0;
}

.config-value {
    flex: 1;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dir-tag {
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.dir-tag.in {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.dir-tag.out {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.config-footer {
    display: flex;
    gap: 10px;
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.1);
    background: rgba(0,0,0,0.1);
}

.btn-outline {
    flex: 1;
    padding: 10px;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 8px;
    color: var(--white);
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.3s;
}

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
}

.btn-primary {
    flex: 1;
    padding: 10px;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    color: var(--white);
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

/* 数据标准 */
.standard-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.std-tab {
    padding: 10px 20px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: var(--gray);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
}

.std-tab:hover {
    color: var(--white);
}

.std-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.standard-table {
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
}

.table-header {
    display: grid;
    grid-template-columns: 1.5fr 2fr 1.5fr 1fr 1fr;
    gap: 15px;
    padding: 14px 20px;
    background: rgba(255,255,255,0.05);
    font-size: 0.85rem;
    color: var(--gray);
}

.table-row {
    display: grid;
    grid-template-columns: 1.5fr 2fr 1.5fr 1fr 1fr;
    gap: 15px;
    padding: 14px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.9rem;
    align-items: center;
}

.table-row:last-child {
    border-bottom: none;
}

.table-row .col:first-child {
    display: flex;
    align-items: center;
    gap: 10px;
}

.table-row .col:first-child i {
    color: var(--primary);
}

.table-row code {
    background: rgba(124, 58, 237, 0.2);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: #a78bfa;
}

.btn-sm {
    padding: 6px 14px;
    background: rgba(255,255,255,0.1);
    border: none;
    border-radius: 6px;
    color: var(--white);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s;
}

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

.btn-sm.danger {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.btn-sm.danger:hover {
    background: rgba(239, 68, 68, 0.3);
}

/* 接口管理 */
.interface-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 24px;
}

.if-stat-card {
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    padding: 20px;
    text-align: center;
}

.if-stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.if-stat-value.green { color: var(--secondary); }
.if-stat-value.red { color: var(--danger); }

.if-stat-label {
    font-size: 0.85rem;
    color: var(--gray);
}

.interface-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.if-card {
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.1);
    padding: 16px;
}

.if-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.if-name {
    font-weight: 500;
}

.if-status {
    font-size: 0.75rem;
    padding: 3px 10px;
    border-radius: 4px;
}

.if-status.online {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.if-status.warning {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.if-meta {
    display: flex;
    gap: 15px;
    font-size: 0.8rem;
    color: var(--gray);
}

.if-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* 告警配置 */
.alert-config-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.alert-config-card {
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
}

.ac-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.ac-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.ac-icon.temp { background: rgba(239, 68, 68, 0.2); color: #ef4444; }
.ac-icon.time { background: rgba(245, 158, 11, 0.2); color: #f59e0b; }
.ac-icon.traffic { background: rgba(249, 115, 22, 0.2); color: #f97316; }
.ac-icon.offline { background: rgba(168, 85, 247, 0.2); color: #a855f7; }

.ac-title {
    flex: 1;
}

.ac-title h4 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 4px;
}

.ac-title p {
    font-size: 0.8rem;
    color: var(--gray);
}

/* 开关 */
.switch {
    position: relative;
    width: 50px;
    height: 26px;
}

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

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.2);
    border-radius: 26px;
    transition: 0.3s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: 0.3s;
}

input:checked + .slider {
    background: var(--secondary);
}

input:checked + .slider:before {
    transform: translateX(24px);
}

.ac-body {
    padding: 16px;
}

.ac-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.ac-row:last-child {
    margin-bottom: 0;
}

.ac-label {
    font-size: 0.85rem;
    color: var(--gray);
}

.ac-value {
    font-size: 0.85rem;
}

.level-tag {
    font-size: 0.75rem;
    padding: 3px 10px;
    border-radius: 4px;
}

.level-tag.urgent {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.level-tag.warning {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.ac-footer {
    padding: 12px 16px;
    border-top: 1px solid rgba(255,255,255,0.1);
    background: rgba(0,0,0,0.1);
}

/* 用户管理 */
.user-toolbar {
    margin-bottom: 20px;
}

.user-table {
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
}

.user-table .table-header,
.user-table .table-row {
    grid-template-columns: 1fr 1fr 1.2fr 0.8fr 1.5fr 1.2fr;
}

.role-tag {
    font-size: 0.75rem;
    padding: 3px 10px;
    border-radius: 4px;
}

.role-tag.admin {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.role-tag.operator {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.role-tag.viewer {
    background: rgba(107, 114, 128, 0.2);
    color: #9ca3af;
}

.user-status {
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-status::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.user-status.active {
    color: var(--secondary);
}

.user-status.active::before {
    background: var(--secondary);
}

/* 日志查询 */
.log-filter {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.log-filter select,
.log-filter input {
    padding: 10px 14px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: var(--white);
    font-size: 0.9rem;
}

.log-filter select {
    min-width: 150px;
}

.log-list {
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    overflow: hidden;
}

.log-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 14px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

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

.log-time {
    font-size: 0.85rem;
    color: var(--gray);
    width: 70px;
    flex-shrink: 0;
}

.log-type {
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 4px;
    width: 70px;
    text-align: center;
    flex-shrink: 0;
}

.log-type.data {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.log-type.alert {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
}

.log-type.operate {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.log-content {
    flex: 1;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.log-source {
    font-weight: 500;
    color: var(--primary);
}

.log-action {
    color: var(--white);
}

.log-detail {
    color: var(--gray);
    font-size: 0.85rem;
}

.log-status {
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 5px;
    flex-shrink: 0;
}

.log-status.success {
    color: var(--secondary);
}

.log-status.warning {
    color: #f59e0b;
}

.log-status.error {
    color: var(--danger);
}

/* 响应式 */
@media (max-width: 1200px) {
    .system-config-grid,
    .interface-list,
    .alert-config-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .admin-container {
        flex-direction: column;
    }
    
    .admin-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .sidebar-menu {
        flex-direction: row;
        overflow-x: auto;
        padding: 0 10px;
    }
    
    .menu-item {
        padding: 12px 16px;
        border-left: none;
        border-bottom: 3px solid transparent;
        white-space: nowrap;
    }
    
    .menu-item.active {
        border-left: none;
        border-bottom-color: var(--primary);
    }
    
    .interface-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .log-filter {
        flex-wrap: wrap;
    }
    
    .log-filter select,
    .log-filter input {
        flex: 1;
        min-width: 120px;
    }
    
    .table-header,
    .table-row {
        grid-template-columns: 1fr 1fr 1fr !important;
    }
    
    .table-header .col:nth-child(4),
    .table-header .col:nth-child(5),
    .table-row .col:nth-child(4),
    .table-row .col:nth-child(5) {
        display: none;
    }
}