/* assets/css/style.css - 自定义样式 */
:root {
    --primary-color: #3b7ddd;
    --secondary-color: #6c757d;
    --success-color: #1cbb8c;
    --danger-color: #fc5b69;
    --warning-color: #f7b84b;
    --info-color: #5ac1dd;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --sidebar-width: 250px;
    --header-height: 70px;
    --border-radius: 10px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* 登录页面样式 */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    background: white;
}

.login-header {
    background: var(--primary-color);
    color: white;
    padding: 25px;
    text-align: center;
}

.login-body {
    padding: 30px;
}

/* 主布局样式 */
.app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--dark-color);
    color: white;
    position: fixed;
    height: 100vh;
    z-index: 1000;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.sidebar-header {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-menu {
    padding: 20px 0;
}

.menu-item {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

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

.menu-item i {
    margin-right: 10px;
    font-size: 18px;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 20px;
    padding-top: calc(var(--header-height) + 20px);
}

.header {
    background: white;
    height: var(--header-height);
    position: fixed;
    top: 0;
    right: 0;
    left: var(--sidebar-width);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

/* 统计卡片样式 */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.stat-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: var(--box-shadow);
    display: flex;
    align-items: center;
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-right: 15px;
}

.stat-content {
    flex: 1;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-label {
    color: var(--secondary-color);
    font-size: 14px;
}

/* 自定义颜色类 */
.bg-primary-light {
    background-color: rgba(59, 125, 221, 0.15) !important;
    color: var(--primary-color) !important;
}

.bg-success-light {
    background-color: rgba(28, 187, 140, 0.15) !important;
    color: var(--success-color) !important;
}

.bg-warning-light {
    background-color: rgba(247, 184, 75, 0.15) !important;
    color: var(--warning-color) !important;
}

.bg-danger-light {
    background-color: rgba(252, 91, 105, 0.15) !important;
    color: var(--danger-color) !important;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .main-content, .header {
        margin-left: 0;
    }
    .menu-toggle {
        display: block !important;
    }
}

@media print {
    .sidebar, .header, .no-print {
        display: none !important;
    }
    .main-content {
        margin-left: 0;
        padding-top: 0;
    }
}