/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
    background-color: #f5f7fa;
}

/* 容器布局 */
.container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* 侧边栏样式 */
.sidebar {
    width: 250px;
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
    color: #fff;
    transition: width 0.3s ease;
    position: relative;
}

.sidebar.collapsed {
    width: 60px;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid #334155;
}

.logo {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin: 0;
}

.sidebar.collapsed .logo {
    display: none;
}

.sidebar-nav ul {
    list-style: none;
    padding: 20px 0;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background-color: rgba(37, 99, 235, 0.1);
    border-left-color: #2563eb;
}

.nav-item.active {
    background-color: rgba(37, 99, 235, 0.2);
    border-left-color: #2563eb;
    color: #2563eb;
}

.nav-item .icon {
    font-size: 18px;
    margin-right: 12px;
}

.sidebar.collapsed .nav-item span {
    display: none;
}

/* 主内容区 */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: margin-left 0.3s ease;
}

.main-content.expanded {
    margin-left: -190px;
}

.content-header {
    display: flex;
    align-items: center;
    padding: 16px 24px;
    background-color: #fff;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.header-content {
    flex: 1;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
    font-size: 12px;
    color: #64748b;
}

.breadcrumb a {
    color: #2563eb;
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumb a:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

.breadcrumb span:last-child {
    color: #1e293b;
    font-weight: 500;
}

.sidebar-toggle {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    margin-right: 16px;
    color: #64748b;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.sidebar-toggle:hover {
    background-color: #f1f5f9;
    color: #334155;
}

.content-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: #1e293b;
    margin: 0;
}

.content-body {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
}

/* 卡片样式 */
.card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    padding: 20px;
    margin-bottom: 24px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid #e2e8f0;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0;
}

/* 按钮样式 */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background-color: #2563eb;
    color: #fff;
}

.btn-primary:hover {
    background-color: #1d4ed8;
}

.btn-success {
    background-color: #10b981;
    color: #fff;
}

.btn-success:hover {
    background-color: #059669;
}

.btn-danger {
    background-color: #ef4444;
    color: #fff;
}

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-warning {
    background-color: #f59e0b;
    color: #fff;
}

.btn-warning:hover {
    background-color: #d97706;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid #e2e8f0;
    color: #64748b;
}

.btn-outline:hover {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
}

/* 数据卡片样式 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.stat-card {
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    color: #fff;
    padding: 24px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    opacity: 0.9;
}

/* 表格样式 */
.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

th {
    background-color: #f8fafc;
    font-weight: 600;
    color: #334155;
}

tr:hover {
    background-color: #f8fafc;
}

/* 表单样式 */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #334155;
}

.form-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.2s ease;
}

.form-input:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    font-size: 14px;
    background-color: #fff;
    cursor: pointer;
}

/* 模态框样式 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #64748b;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background-color: #f1f5f9;
    color: #334155;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid #e2e8f0;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Toast提示样式 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 4px;
    color: #fff;
    font-size: 14px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1001;
    animation: slideIn 0.3s ease;
}

.toast.success {
    background-color: #10b981;
}

.toast.error {
    background-color: #ef4444;
}

.toast.warning {
    background-color: #f59e0b;
}

.toast.info {
    background-color: #3b82f6;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 状态标签样式 */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status-pending {
    background-color: #fef3c7;
    color: #d97706;
}

.status-approved {
    background-color: #d1fae5;
    color: #059669;
}

.status-rejected {
    background-color: #fee2e2;
    color: #dc2626;
}

/* 最近动态样式 */
.activity-item {
    padding: 16px;
    border-left: 3px solid #2563eb;
    background-color: #f8fafc;
    margin-bottom: 12px;
    border-radius: 4px;
}

.activity-time {
    font-size: 12px;
    color: #64748b;
    margin-bottom: 4px;
}

.activity-content {
    font-size: 14px;
    color: #334155;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        z-index: 999;
        transform: translateX(-100%);
    }

    .sidebar.collapsed {
        transform: translateX(0);
        width: 250px;
    }

    .main-content.expanded {
        margin-left: 0;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .content-body {
        padding: 16px;
    }

    .card {
        padding: 16px;
    }

    th, td {
        padding: 8px 12px;
        font-size: 13px;
    }
}

/* 角色标签样式 */
.role-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.role-admin {
    background-color: #c084fc;
    color: #7e22ce;
}

.role-supplier {
    background-color: #bfdbfe;
    color: #1d4ed8;
}

.role-repair {
    background-color: #fed7aa;
    color: #c2410c;
}

.role-tenant {
    background-color: #d1fae5;
    color: #065f46;
}

.role-retail {
    background-color: #e5e7eb;
    color: #4b5563;
}

/* 仪表盘网格布局 */
.dashboard-grid {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.dashboard-left {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.dashboard-right {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* 待办事项样式 */
.todo-item {
    display: flex;
    align-items: center;
    padding: 16px;
    background-color: #f8fafc;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 12px;
}

.todo-item:hover {
    background-color: #f1f5f9;
    transform: translateY(-2px);
}

.todo-icon {
    font-size: 24px;
    margin-right: 16px;
}

.todo-content {
    flex: 1;
}

.todo-title {
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 4px;
}

.todo-count {
    font-size: 12px;
    color: #64748b;
}

.todo-arrow {
    color: #64748b;
    font-size: 16px;
}

/* 库存警告样式 */
.text-red-500 {
    color: #ef4444;
    font-weight: 600;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
}

.pagination button {
    padding: 6px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    background-color: #fff;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
}

.pagination button:hover:not(:disabled) {
    background-color: #f1f5f9;
    border-color: #cbd5e1;
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination .active {
    background-color: #2563eb;
    color: #fff;
    border-color: #2563eb;
}

/* 工具类 */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mb-2 {
    margin-bottom: 8px;
}

.mb-4 {
    margin-bottom: 16px;
}

.mt-2 {
    margin-top: 8px;
}

.mt-4 {
    margin-top: 16px;
}

.flex {
    display: flex;
}

.flex-1 {
    flex: 1;
}

.flex-2 {
    flex: 2;
}

.gap-2 {
    gap: 8px;
}

.gap-4 {
    gap: 16px;
}

.justify-between {
    justify-content: space-between;
}

.align-center {
    align-items: center;
}

.w-full {
    width: 100%;
}