/**
 * 状态卡片组件样式系统
 * 与主站视觉风格完全一致的CSS样式
 * 包括颜色方案、字体规范、间距布局、圆角阴影、交互效果和响应式适配
 */

/* ===== 设计令牌 (Design Tokens) ===== */
:root {
    /* 状态颜色系统 */
    --status-online: #32953d;
    --status-online-light: #4caf50;
    --status-online-bg: rgba(50, 149, 61, 0.1);
    --status-online-border: rgba(50, 149, 61, 0.2);
    
    --status-offline: #e74c3c;
    --status-offline-light: #ff6b6b;
    --status-offline-bg: rgba(231, 76, 60, 0.1);
    --status-offline-border: rgba(231, 76, 60, 0.2);
    
    --status-maintenance: #f39c12;
    --status-maintenance-light: #ffb74d;
    --status-maintenance-bg: rgba(243, 156, 18, 0.1);
    --status-maintenance-border: rgba(243, 156, 18, 0.2);
    
    --status-degraded: #9b59b6;
    --status-degraded-light: #ba68c8;
    --status-degraded-bg: rgba(155, 89, 182, 0.1);
    --status-degraded-border: rgba(155, 89, 182, 0.2);
    
    --status-warning: #ff9800;
    --status-warning-light: #ffb74d;
    --status-warning-bg: rgba(255, 152, 0, 0.1);
    --status-warning-border: rgba(255, 152, 0, 0.2);
    
    --status-info: #667eea;
    --status-info-light: #7986cb;
    --status-info-bg: rgba(102, 126, 234, 0.1);
    --status-info-border: rgba(102, 126, 234, 0.2);
    
    /* 状态卡片专用间距 */
    --status-card-padding: 1.5rem;
    --status-card-gap: 1rem;
    --status-metric-gap: 0.75rem;
    --status-header-gap: 1rem;
    
    /* 状态指示器尺寸 */
    --status-dot-size: 8px;
    --status-icon-size: 2.5rem;
    
    /* 动画时长 */
    --status-animation-duration: 0.3s;
    --status-pulse-duration: 2s;
}

/* ===== 状态网格布局 ===== */
.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--status-card-gap);
    margin: 2rem 0;
}

/* ===== 状态卡片基础样式 ===== */
.status-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-color);
    padding: var(--status-card-padding);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.status-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    opacity: 0;
    transition: var(--transition);
}

.status-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-color);
}

.status-card:hover::before {
    opacity: 1;
}

/* ===== 状态卡片头部 ===== */
.status-header {
    display: flex;
    align-items: center;
    gap: var(--status-header-gap);
    margin-bottom: 1.25rem;
}

.status-icon {
    font-size: var(--status-icon-size);
    width: var(--status-icon-size);
    height: var(--status-icon-size);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(50, 149, 61, 0.1);
    border-radius: 50%;
    flex-shrink: 0;
    transition: var(--transition);
}

.status-info {
    flex: 1;
    min-width: 0;
}

.status-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
    line-height: 1.3;
}

.status-url {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
    word-break: break-all;
}

/* ===== 状态指示器 ===== */
.status-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
    transition: var(--transition);
}

.status-dot {
    width: var(--status-dot-size);
    height: var(--status-dot-size);
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
}

.status-dot::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    opacity: 0.3;
    animation: statusPulse var(--status-pulse-duration) infinite;
}

.status-text {
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* ===== 状态变体样式 ===== */
/* 在线状态 */
.status-indicator.online {
    background: var(--status-online-bg);
    color: var(--status-online);
    border: 1px solid var(--status-online-border);
}

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

.status-indicator.online .status-dot::before {
    background: var(--status-online);
}

.status-card[data-service] .status-icon {
    background: var(--status-online-bg);
}

/* 离线状态 */
.status-indicator.offline {
    background: var(--status-offline-bg);
    color: var(--status-offline);
    border: 1px solid var(--status-offline-border);
}

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

.status-indicator.offline .status-dot::before {
    background: var(--status-offline);
}

.status-card[data-service*="offline"] .status-icon {
    background: var(--status-offline-bg);
}

/* 维护状态 */
.status-indicator.maintenance {
    background: var(--status-maintenance-bg);
    color: var(--status-maintenance);
    border: 1px solid var(--status-maintenance-border);
}

.status-indicator.maintenance .status-dot {
    background: var(--status-maintenance);
}

.status-indicator.maintenance .status-dot::before {
    background: var(--status-maintenance);
}

.status-card[data-service*="maintenance"] .status-icon {
    background: var(--status-maintenance-bg);
}

/* 性能下降状态 */
.status-indicator.degraded {
    background: var(--status-degraded-bg);
    color: var(--status-degraded);
    border: 1px solid var(--status-degraded-border);
}

.status-indicator.degraded .status-dot {
    background: var(--status-degraded);
}

.status-indicator.degraded .status-dot::before {
    background: var(--status-degraded);
}

.status-card[data-service*="degraded"] .status-icon {
    background: var(--status-degraded-bg);
}

/* 警告状态 */
.status-indicator.warning {
    background: var(--status-warning-bg);
    color: var(--status-warning);
    border: 1px solid var(--status-warning-border);
}

.status-indicator.warning .status-dot {
    background: var(--status-warning);
}

.status-indicator.warning .status-dot::before {
    background: var(--status-warning);
}

/* 信息状态 */
.status-indicator.info {
    background: var(--status-info-bg);
    color: var(--status-info);
    border: 1px solid var(--status-info-border);
}

.status-indicator.info .status-dot {
    background: var(--status-info);
}

.status-indicator.info .status-dot::before {
    background: var(--status-info);
}

/* ===== 状态详情 ===== */
.status-details {
    display: flex;
    flex-direction: column;
    gap: var(--status-metric-gap);
}

.status-metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.status-metric:last-child {
    border-bottom: none;
}

.metric-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.metric-value {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 600;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ===== 状态摘要 ===== */
.status-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--status-card-gap);
    margin-top: 2rem;
}

.summary-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-color);
    padding: var(--status-card-padding);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition);
}

.summary-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.summary-card h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 1rem 0;
}

.summary-status {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.summary-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
}

.summary-indicator::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border-radius: 50%;
    opacity: 0.3;
    animation: statusPulse var(--status-pulse-duration) infinite;
}

.summary-indicator.online {
    background: var(--status-online);
}

.summary-indicator.online::before {
    background: var(--status-online);
}

.summary-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
}

.history-stats {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.history-stats .stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.history-stats .stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.history-stats .stat-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ===== 动画效果 ===== */
@keyframes statusPulse {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.1;
    }
    100% {
        transform: scale(1);
        opacity: 0.3;
    }
}

@keyframes statusFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.status-card {
    animation: statusFadeIn 0.6s ease-out;
}

.status-card:nth-child(1) { animation-delay: 0.1s; }
.status-card:nth-child(2) { animation-delay: 0.2s; }
.status-card:nth-child(3) { animation-delay: 0.3s; }
.status-card:nth-child(4) { animation-delay: 0.4s; }
.status-card:nth-child(5) { animation-delay: 0.5s; }

/* ===== 响应式设计 ===== */
@media (max-width: 768px) {
    .status-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 1.5rem 0;
    }
    
    .status-card {
        padding: 1.25rem;
    }
    
    .status-header {
        gap: 0.75rem;
        margin-bottom: 1rem;
    }
    
    .status-icon {
        font-size: 2rem;
        width: 2rem;
        height: 2rem;
    }
    
    .status-info h3 {
        font-size: 1rem;
    }
    
    .status-url {
        font-size: 0.8rem;
    }
    
    .status-indicator {
        padding: 0.35rem 0.7rem;
        font-size: 0.75rem;
    }
    
    .status-summary {
        grid-template-columns: 1fr;
        margin-top: 1.5rem;
    }
    
    .summary-card {
        padding: 1.25rem;
    }
}

@media (max-width: 480px) {
    .status-card {
        padding: 1rem;
    }
    
    .status-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .status-info {
        width: 100%;
    }
    
    .status-indicator {
        align-self: flex-start;
    }
    
    .status-metric {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
        padding: 0.75rem 0;
    }
    
    .metric-value {
        font-size: 1rem;
        font-weight: 700;
    }
}

/* ===== 深色模式支持 ===== */
@media (prefers-color-scheme: dark) {
    .status-card,
    .summary-card {
        background: rgba(45, 55, 72, 0.95);
        border-color: rgba(255, 255, 255, 0.1);
        color: #e2e8f0;
    }
    
    .status-info h3 {
        color: #f7fafc;
    }
    
    .status-url {
        color: #a0aec0;
    }
    
    .metric-label {
        color: #a0aec0;
    }
    
    .metric-value {
        color: #f7fafc;
    }
    
    .status-metric {
        border-bottom-color: rgba(255, 255, 255, 0.1);
    }
    
    .summary-card h4 {
        color: #f7fafc;
    }
    
    .summary-note {
        color: #a0aec0;
    }
    
    .history-stats .stat-label {
        color: #a0aec0;
    }
    
    .history-stats .stat-value {
        color: #f7fafc;
    }
}

/* ===== 高对比度模式支持 ===== */
@media (prefers-contrast: high) {
    .status-card,
    .summary-card {
        border-width: 2px;
    }
    
    .status-indicator {
        border-width: 2px;
        font-weight: 600;
    }
    
    .status-dot {
        border: 2px solid currentColor;
    }
    
    .metric-value {
        font-weight: 700;
    }
}

/* ===== 减少动画模式支持 ===== */
@media (prefers-reduced-motion: reduce) {
    .status-card,
    .status-indicator,
    .status-icon,
    .summary-card {
        transition: none;
        animation: none;
    }
    
    .status-dot::before,
    .summary-indicator::before {
        animation: none;
    }
    
    .status-card:hover {
        transform: none;
    }
    
    .summary-card:hover {
        transform: none;
    }
}

/* ===== 打印样式 ===== */
@media print {
    .status-card,
    .summary-card {
        background: white !important;
        box-shadow: none !important;
        border: 1px solid #000 !important;
        break-inside: avoid;
    }
    
    .status-grid {
        display: block;
    }
    
    .status-card {
        margin-bottom: 1rem;
        page-break-inside: avoid;
    }
    
    .status-dot::before,
    .summary-indicator::before {
        display: none;
    }
}

/* ===== 工具类 ===== */
.status-loading {
    opacity: 0.6;
    pointer-events: none;
}

.status-loading .status-indicator {
    animation: statusPulse 1s infinite;
}

.status-error {
    border-color: var(--status-offline) !important;
}

.status-error .status-icon {
    background: var(--status-offline-bg) !important;
}

.status-hidden {
    display: none;
}

.status-disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* ===== 状态卡片特殊效果 ===== */
.status-card.featured {
    border: 2px solid var(--primary-color);
    position: relative;
}

.status-card.featured::before {
    opacity: 1;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.status-card.critical {
    border-color: var(--status-offline);
    animation: criticalPulse 2s infinite;
}

@keyframes criticalPulse {
    0%, 100% {
        box-shadow: var(--shadow-light);
    }
    50% {
        box-shadow: 0 4px 20px rgba(231, 76, 60, 0.3);
    }
}

/* ===== 状态趋势指示器 ===== */
.status-trend {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    margin-left: 0.5rem;
}

.status-trend.up {
    color: var(--status-online);
}

.status-trend.down {
    color: var(--status-offline);
}

.status-trend.stable {
    color: var(--text-secondary);
}

/* ===== 状态历史图表容器 ===== */
.status-chart {
    height: 60px;
    margin-top: 1rem;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.status-chart::before {
    content: '24小时状态历史';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.7rem;
    color: var(--text-light);
    pointer-events: none;
}