/* 通用样式文件 - 现代化设计风格 */

/* 全局变量 */
:root {
    --primary-color: #4A90E2;
    --secondary-color: #50E3C2;
    --success-color: #7ED321;
    --warning-color: #F5A623;
    --danger-color: #D0021B;
    --info-color: #9013FE;
    --light-color: #F8F9FA;
    --dark-color: #2C3E50;
    --text-primary: #2C3E50;
    --text-secondary: #7F8C8D;
    --border-color: #E9ECEF;
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 20px rgba(0,0,0,0.15);
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

/* 全局重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
     /* background: linear-gradient(135deg, #e3f0ff 0%, #f8fcff 100%); */
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%)!important;
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
}

/* 容器样式 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 卡片样式 */
.card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    padding: 20px;
    margin-bottom: 20px;
    transition: var(--transition);
}

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

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #357ABD);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #357ABD, var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #6BCB77);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color), #E6A23C);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #C0392B);
    color: white;
}

.btn-info {
    background: linear-gradient(135deg, var(--info-color), #8E44AD);
    color: white;
}

/* 输入框样式 */
.form-control {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.9);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

/* 头部样式 */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.header-actions {
    display: flex;
    gap: 10px;
}

/* 设备卡片样式 */
.device-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.device-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    transition: var(--transition);
}

.device-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.device-card.online {
    border-left: 4px solid var(--success-color);
}

.device-card.offline {
    border-left: 4px solid var(--text-secondary);
}

.device-card.on {
    background: linear-gradient(135deg, rgba(126, 211, 33, 0.1), rgba(126, 211, 33, 0.05));
    border-left: 4px solid var(--success-color);
}

.device-card.off {
    background: linear-gradient(135deg, rgba(208, 2, 27, 0.1), rgba(208, 2, 27, 0.05));
    border-left: 4px solid var(--danger-color);
}

/* 状态指示器 */
.status-indicator {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 8px;
}

.status-online {
    background: var(--success-color);
    box-shadow: 0 0 10px rgba(126, 211, 33, 0.5);
}

.status-offline {
    background: var(--text-secondary);
}

/* 响应式网格布局 */
.device-grid {
    display: grid;
    gap: 15px;
    margin-top: 20px;
}

/* 菜单项样式 */
.menu-item {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
}

.menu-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    text-decoration: none;
    color: var(--text-primary);
}

.menu-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), #357ABD);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    color: white;
    font-size: 20px;
}

.menu-content {
    flex: 1;
}

.menu-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
}

.menu-desc {
    font-size: 14px;
    color: var(--text-secondary);
}

/* 控制按钮网格 */
.control-buttons {
    display: grid;
    gap: 15px;
    /* margin: 30px 0; */
}

.control-btn {
    height: 80px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 18px;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.control-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.control-btn:hover::before {
    left: 100%;
}

/* 大屏幕 (桌面端) */
@media (min-width: 1200px) {
    .device-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .control-buttons {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* 中等屏幕 (平板端) */
@media (min-width: 768px) and (max-width: 1199px) {
    .device-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .control-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 小屏幕 (手机端) */
@media (max-width: 767px) {
    .device-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        padding: 0 10px;
    }
    
    .control-buttons {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .device-card {
        padding: 15px;
        margin-bottom: 0px;
    }
    
    .device-card h5 {
        font-size: 14px;
    }
    
    .device-card .btn {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .menu-item {
        padding: 15px;
        margin-bottom: 10px;
    }
    
    .menu-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
        margin-right: 12px;
    }
    
    .menu-title {
        font-size: 16px;
    }
    
    .menu-desc {
        font-size: 12px;
    }
    
    .container {
        padding: 10px;
    }
    
    .header {
        padding: 15px;
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .header-title {
        font-size: 20px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .control-btn {
        height: 60px;
        font-size: 16px;
    }
}

/* 超小屏幕 (小手机) */
@media (max-width: 480px) {
    .device-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .control-buttons {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .device-card {
        padding: 12px;
    }
    
    .header-title {
        font-size: 18px;
    }
    
    .control-btn {
        height: 50px;
        font-size: 14px;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* 模态框样式 */
.modal {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    border-radius: var(--border-radius);
    border: none;
    box-shadow: var(--shadow-medium);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 20px;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 20px;
}

/* 工具提示 */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: var(--dark-color);
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #357ABD;
} 
#lednc{
    color: #333!important;
}