/**
 * 大模型监控系统 - 样式文件
 */

/* 变量定义 */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --dark: #1e293b;
    --light: #f8fafc;
    --gray: #64748b;
    --sidebar-width: 250px;
}

/* 通用样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--light);
    color: #333;
}

/* 前台仪表盘样式 */
.dashboard-body {
    padding-top: 70px;
    min-height: 100vh;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
}

.main-container {
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

/* 导航栏 */
.navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.25rem;
}

.navbar-brand i {
    color: var(--primary);
}

/* 统计卡片 */
.stat-card {
    background: white;
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    border-radius: 4px 0 0 4px;
}

.online-card::before { background: linear-gradient(180deg, #10b981, #059669); }
.offline-card::before { background: linear-gradient(180deg, #ef4444, #dc2626); }
.rate-card::before { background: linear-gradient(180deg, #6366f1, #4f46e5); }
.ttft-card::before { background: linear-gradient(180deg, #f59e0b, #d97706); }

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon i {
    font-size: 26px;
}

.online-card .stat-icon {
    background: rgba(16, 185, 129, 0.15);
    color: #059669;
}

.offline-card .stat-icon {
    background: rgba(239, 68, 68, 0.15);
    color: #dc2626;
}

.rate-card .stat-icon {
    background: rgba(99, 102, 241, 0.15);
    color: #4f46e5;
}

.ttft-card .stat-icon {
    background: rgba(245, 158, 11, 0.15);
    color: #d97706;
}

.stat-info h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--dark);
    line-height: 1.2;
}

.stat-info p {
    color: var(--gray);
    margin: 0;
    font-size: 0.875rem;
    font-weight: 500;
}

/* 卡片通用样式 */
.card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.card-header {
    background: white;
    border-bottom: 1px solid #e5e7eb;
    font-weight: 600;
    padding: 16px 20px;
    border-radius: 16px 16px 0 0 !important;
}

.card-header i {
    margin-right: 8px;
    color: var(--primary);
}

.card-body {
    padding: 20px;
}

/* 表格样式 */
.table {
    margin-bottom: 0;
}

.table th {
    background: #f8fafc;
    font-weight: 600;
    color: var(--gray);
    border-bottom: 2px solid #e5e7eb;
    padding: 12px 16px;
}

.table td {
    padding: 14px 16px;
    vertical-align: middle;
    border-bottom: 1px solid #f1f5f9;
}

.table tbody tr:hover {
    background: #f8fafc;
}

/* 状态徽章 */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.status-badge.online {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
}

.status-badge.offline {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
}

.status-badge.unknown {
    background: rgba(100, 116, 139, 0.1);
    color: var(--gray);
}

.status-badge i {
    font-size: 8px;
}

/* 后台管理样式 */
.admin-body {
    display: flex;
    min-height: 100vh;
}

/* 侧边栏 */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, var(--dark) 0%, #0f172a 100%);
    color: white;
    position: fixed;
    height: 100vh;
    display: flex;
    flex-direction: column;
    z-index: 1000;
}

.sidebar-header {
    padding: 20px;
    font-size: 1.1rem;
    font-weight: 700;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
}

.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s;
    border-left: 3px solid transparent;
}

.sidebar-nav .nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

.sidebar-nav .nav-link.active {
    background: rgba(99, 102, 241, 0.2);
    color: white;
    border-left-color: var(--primary);
}

.sidebar-nav .nav-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* 主内容区 */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 30px;
    background: var(--light);
    min-height: 100vh;
}

.content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.content-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin: 0;
}

.content-header h1 i {
    color: var(--primary);
    margin-right: 10px;
}

/* 后台统计卡片 */
.admin-body .stat-card {
    color: white;
    position: relative;
    overflow: hidden;
}

.admin-body .stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.admin-body .stat-card.bg-primary {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
}

.admin-body .stat-card.bg-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.admin-body .stat-card.bg-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.admin-body .stat-card.bg-info {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.admin-body .stat-card .stat-icon {
    background: rgba(255, 255, 255, 0.2);
    width: 50px;
    height: 50px;
    font-size: 24px;
}

.admin-body .stat-card .stat-info h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
}

.admin-body .stat-card .stat-info p {
    margin: 0;
    opacity: 0.9;
    font-size: 0.9rem;
}

/* 按钮样式 */
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
}

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

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background: var(--primary);
    border-color: var(--primary);
}

/* 表单样式 */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

/* 徽章 */
.badge {
    font-weight: 500;
    padding: 6px 10px;
    border-radius: 6px;
}

/* 进度条样式 */
.progress {
    height: 8px;
    border-radius: 4px;
    background: #e5e7eb;
}

.progress-bar {
    border-radius: 4px;
}

/* 响应式设计 */
@media (max-width: 991px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s;
    }

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

    .main-content {
        margin-left: 0;
    }
}

@media (max-width: 767px) {
    .stat-card {
        padding: 16px;
    }

    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }

    .stat-info h2 {
        font-size: 1.5rem;
    }

    .main-content {
        padding: 15px;
    }

    .content-header {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeIn 0.3s ease-out;
}

/* 脉冲动画 - 在线状态 */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

.status-badge.online {
    animation: pulse 2s infinite;
}

/* 代码块样式 */
code {
    background: #f1f5f9;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85em;
    color: var(--primary);
}

/* 模态框样式 */
.modal-content {
    border: none;
    border-radius: 16px;
}

.modal-header {
    border-bottom: 1px solid #e5e7eb;
    padding: 16px 20px;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    border-top: 1px solid #e5e7eb;
    padding: 16px 20px;
}

/* 图表容器 */
.card-body canvas {
    max-height: 300px;
    min-height: 250px;
}

/* 图表卡片特殊处理 */
.chart-container {
    position: relative;
    height: 280px;
    width: 100%;
}

/* 加载动画 */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}