/* Material Design 站点监测系统样式 */

:root {
    --mdc-theme-primary: #3f51b5;
    --mdc-theme-secondary: #ff4081;
    --mdc-theme-background: #f5f5f5;
    --mdc-theme-surface: #ffffff;
    --mdc-theme-error: #b00020;
    --mdc-theme-on-primary: #ffffff;
    --mdc-theme-on-secondary: #ffffff;
    --mdc-theme-on-surface: #000000;
    --mdc-theme-on-error: #ffffff;
    
    /* 状态颜色 */
    --status-up-color: #4caf50;
    --status-down-color: #f44336;
    --status-paused-color: #ff9800;
    --status-checking-color: #2196f3;
    --status-unknown-color: #9e9e9e;
}

body {
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: Roboto, sans-serif;
    color: rgba(0, 0, 0, 0.87);
}

main {
    flex: 1 0 auto;
}

/* 顶部导航栏 */
.mdc-top-app-bar {
    background-color: var(--mdc-theme-primary);
}

.nav-button {
    margin: 0 4px;
}

/* 主内容区域 */
.page-container {
    max-width: 1200px;
    margin: 24px auto;
    padding: 0 16px;
}

/* 状态概览卡片 */
.status-overview {
    padding: 16px;
    margin-bottom: 24px;
}

.status-overview h2 {
    margin-top: 0;
    margin-bottom: 16px;
    color: rgba(0, 0, 0, 0.87);
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
}

.status-item {
    text-align: center;
    padding: 16px;
    border-radius: 4px;
    background-color: rgba(0, 0, 0, 0.03);
    transition: background-color 0.2s ease;
}

.status-item:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.status-count {
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.status-label {
    font-size: 1rem;
    color: rgba(0, 0, 0, 0.6);
}

/* 监控卡片 */
.monitors-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 16px;
}

.monitor-card {
    overflow: hidden;
}

.mdc-card__primary-action {
    padding: 16px;
}

.monitor-header {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}

.monitor-status {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 12px;
}

.status-up {
    background-color: var(--status-up-color);
    box-shadow: 0 0 8px var(--status-up-color);
}

.status-down {
    background-color: var(--status-down-color);
    box-shadow: 0 0 8px var(--status-down-color);
}

.status-paused {
    background-color: var(--status-paused-color);
    box-shadow: 0 0 8px var(--status-paused-color);
}

.status-checking {
    background-color: var(--status-checking-color);
    box-shadow: 0 0 8px var(--status-checking-color);
}

.status-unknown, .status-seems {
    background-color: var(--status-unknown-color);
    box-shadow: 0 0 8px var(--status-unknown-color);
}

.monitor-header h3 {
    margin: 0;
    flex-grow: 1;
}

/* 可用率图表 */
.monitor-uptime {
    margin: 16px 0;
}

.uptime-label {
    font-size: 0.875rem;
    color: rgba(0, 0, 0, 0.6);
    margin-bottom: 8px;
}

.uptime-bars {
    display: flex;
    height: 40px;
    gap: 2px;
    align-items: flex-end;
}

.uptime-bar {
    flex: 1;
    background-color: var(--status-up-color);
    min-height: 1px;
    position: relative;
    transition: height 0.3s ease;
}

.uptime-bar:hover::after {
    content: attr(data-ratio);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 1;
}

/* 监控统计信息 */
.monitor-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 16px;
}

.stat-item {
    text-align: center;
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(0, 0, 0, 0.6);
    margin-bottom: 4px;
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 500;
}

/* 页脚 */
.footer {
    flex-shrink: 0;
    background-color: #3f51b5;
    color: white;
    padding: 20px 0;
    margin-top: auto;
    width: 100%;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    text-align: center;
}

.footer a {
    color: var(--mdc-theme-on-primary);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .monitors-container {
        grid-template-columns: 1fr;
    }
    
    .monitor-stats {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .status-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .monitor-stats {
        grid-template-columns: 1fr;
    }
}