/* ALE授权系统 - 管理员界面样式 */

/* 管理员专用样式，基于主样式文件扩展 */
@import url('style.css');

/* 侧边栏样式 */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 16rem;
    background-color: var(--gray-800);
    color: white;
    overflow-y: auto;
    z-index: 40;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

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

.sidebar-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--gray-700);
}

.sidebar-nav {
    padding: 1rem 0;
}

.sidebar-nav-item {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--gray-300);
    text-decoration: none;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.sidebar-nav-item:hover,
.sidebar-nav-item.active {
    background-color: var(--gray-700);
    color: white;
    border-left-color: var(--primary-color);
    text-decoration: none;
}

.sidebar-nav-item .icon {
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 0.75rem;
    vertical-align: middle;
}

/* 主内容区域 */
.main-content {
    margin-left: 0;
    transition: margin-left 0.3s ease;
    min-height: 100vh;
}

.main-content.with-sidebar {
    margin-left: 16rem;
}

/* 顶部导航栏 */
.admin-navbar {
    background-color: white;
    border-bottom: 1px solid var(--gray-200);
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: between;
    position: sticky;
    top: 0;
    z-index: 30;
}

.navbar-brand {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    text-decoration: none;
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: auto;
}

.navbar-nav-item {
    color: var(--gray-600);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 0.375rem;
    transition: all 0.2s ease;
}

.navbar-nav-item:hover,
.navbar-nav-item.active {
    background-color: var(--gray-100);
    color: var(--gray-900);
    text-decoration: none;
}

/* 用户菜单 */
.user-menu {
    position: relative;
}

.user-menu-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: 0.375rem;
    transition: background-color 0.2s ease;
    cursor: pointer;
    background: none;
    border: none;
}

.user-menu-button:hover {
    background-color: var(--gray-100);
}

.user-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
}

.user-menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 12rem;
    background-color: white;
    border: 1px solid var(--gray-200);
    border-radius: 0.5rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    padding: 0.5rem 0;
    display: none;
    z-index: 50;
}

.user-menu-dropdown.show {
    display: block;
}

.user-menu-dropdown a {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--gray-700);
    text-decoration: none;
    font-size: 0.875rem;
    transition: background-color 0.2s ease;
}

.user-menu-dropdown a:hover {
    background-color: var(--gray-100);
    text-decoration: none;
}

/* 统计卡片 */
.stat-card {
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-color);
}

.stat-card-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.stat-card-icon.primary {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
}

.stat-card-icon.success {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.stat-card-icon.warning {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.stat-card-icon.danger {
    background-color: rgba(239, 68, 68, 0.1);
    color: var(--error-color);
}

.stat-card-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.stat-card-label {
    font-size: 0.875rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-card-change {
    font-size: 0.75rem;
    margin-top: 0.5rem;
}

.stat-card-change.positive {
    color: var(--success-color);
}

.stat-card-change.negative {
    color: var(--error-color);
}

/* 数据表格 */
.data-table {
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.data-table-header {
    background-color: var(--gray-50);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: between;
}

.data-table-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
}

.data-table-actions {
    display: flex;
    gap: 0.5rem;
}

.data-table-body {
    overflow-x: auto;
}

/* 表单布局 */
.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.form-grid-full {
    grid-column: 1 / -1;
}

/* 模态框 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 50;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    max-width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: between;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background-color: var(--gray-100);
    color: var(--gray-600);
}

/* 标签页 */
.tab-nav {
    display: flex;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 1.5rem;
}

.tab-nav-item {
    padding: 0.75rem 1rem;
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.tab-nav-item:hover,
.tab-nav-item.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    text-decoration: none;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* 面包屑导航 */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.breadcrumb-item {
    color: var(--gray-600);
    text-decoration: none;
}

.breadcrumb-item:hover {
    color: var(--gray-900);
    text-decoration: none;
}

.breadcrumb-item.active {
    color: var(--gray-900);
    font-weight: 500;
}

.breadcrumb-separator {
    color: var(--gray-400);
}

/* 进度条 */
.progress {
    width: 100%;
    height: 0.5rem;
    background-color: var(--gray-200);
    border-radius: 9999px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.progress-bar.success {
    background-color: var(--success-color);
}

.progress-bar.warning {
    background-color: var(--warning-color);
}

.progress-bar.danger {
    background-color: var(--error-color);
}

/* 移动端响应式 */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
    }
    
    .main-content.with-sidebar {
        margin-left: 0;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .data-table-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .data-table-actions {
        width: 100%;
        justify-content: flex-end;
    }
    
    .navbar-nav {
        display: none;
    }
    
    .stat-card {
        text-align: center;
    }
}

/* 打印样式 */
@media print {
    .sidebar,
    .admin-navbar,
    .btn,
    .modal {
        display: none !important;
    }
    
    .main-content {
        margin-left: 0 !important;
    }
    
    .data-table {
        box-shadow: none;
        border: 1px solid var(--gray-300);
    }
}