:root {
    --font-family-base: "阿里巴巴普惠体", -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    
    --primary-color: #3b82f6;
    --primary-light: #60a5fa;
    --primary-dark: #2563eb;
    --primary-bg-light: #eff6ff;
    --primary-rgb: 59, 130, 246;
    
    --secondary-color: #6366f1;
    --success-color: #22c55e;
    --danger-color: #ef4444;
    --danger-dark: #dc2626;
    --warning-color: #f59e0b;
    --info-color: #06b6d4;
    
    --stat-sales: #22c55e;
    --stat-cost: #ef4444;
    --stat-profit: #3b82f6;
    --stat-orders: #f59e0b;

    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;

    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-card: #ffffff;
    --bg-hover: #f1f5f9;
    --bg-page: #f0f4ff;
    --bg-sidebar: #1e293b;
    --bg-sidebar-hover: #334155;

    --border-color: #e2e8f0;
    --border-focus: #3b82f6;
    --border-sidebar: #334155;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-hover: 0 8px 25px rgba(0,0,0,0.1);
    --shadow-elevation: 0 12px 40px rgba(0,0,0,0.15);

    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-xxl: 1.5rem;
    --font-size-display-sm: 1.875rem;
    --font-size-display-md: 2.25rem;

    --transition-fast: 150ms ease;
    --transition-normal: 200ms ease;
    --transition-slow: 300ms ease;

    --animation-duration-fast: 150ms;
    --animation-duration-normal: 200ms;
    --animation-duration-slow: 300ms;


    --gradient-sales: linear-gradient(135deg, rgba(34, 197, 94, 0.1), rgba(34, 197, 94, 0.05));
    --gradient-cost: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(239, 68, 68, 0.05));
    --gradient-profit: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.05));
    --gradient-orders: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(245, 158, 11, 0.05));

    --skeleton-color: #e2e8f0;
    --skeleton-shimmer: #f1f5f9;

    --danger-soft-color: #f87171;
    --purchase-row-gap: var(--spacing-sm);
    --purchase-row-margin: var(--spacing-md);
    --purchase-total-font-size: var(--font-size-lg);

    --color-overlay: rgba(0, 0, 0, 0.5);
    
    --sidebar-width: 220px;
    --sidebar-collapsed-width: 64px;
    --top-bar-height: 60px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background: var(--bg-page);
}

body {
    display: flex;
    flex-direction: column;
}

.hidden {
    display: none !important;
}

.global-loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.global-loading.show {
    display: flex;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-text {
    margin-top: var(--spacing-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

#login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: var(--spacing-lg);
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-elevation);
    overflow: hidden;
}

.login-header {
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-xl) var(--spacing-lg);
}

.login-logo {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.login-header h1 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.login-header p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.login-form {
    padding: 0 var(--spacing-xl) var(--spacing-xxl);
}

#app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    color: var(--bg-white);
    display: flex;
    flex-direction: column;
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 100;
    transition: width var(--transition-normal);
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-mask {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 99;
}

.sidebar.show ~ .sidebar-mask {
    display: block;
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-sidebar);
    flex-shrink: 0;
}

.sidebar .logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sidebar .logo-icon {
    font-size: 1.5rem;
}

.sidebar .logo-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    white-space: nowrap;
}

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

.sidebar-nav {
    flex: 1;
    min-height: 0;
    padding: var(--spacing-md);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--bg-sidebar-hover) transparent;
}

.nav-section {
    margin-bottom: var(--spacing-lg);
}

.nav-section-title {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.sidebar.collapsed .nav-section-title {
    display: none;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    color: var(--text-muted);
}

.nav-item:hover {
    background: var(--bg-sidebar-hover);
    color: var(--bg-white);
}

.nav-item.active {
    background: var(--primary-color);
    color: var(--bg-white);
}

.nav-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.nav-text {
    font-size: var(--font-size-sm);
    white-space: nowrap;
}

.sidebar.collapsed .nav-text {
    display: none;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition-normal);
    overflow: hidden;
}

.sidebar.collapsed + .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

.top-bar {
    min-height: var(--top-bar-height);
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-lg);
    flex-shrink: 0;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.page-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.top-bar-center {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.time-range-picker {
    display: inline-block;
}

#custom-dates-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

#custom-dates-header input {
    width: auto;
    min-width: 140px;
}

.time-range-select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-light);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    cursor: pointer;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.shop-select-wrapper,
.user-menu {
    display: inline-block;
}

.shop-select,
.user-menu-select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-light);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    cursor: pointer;
    min-width: 120px;
}

.shop-action-menu {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 140px;
    overflow: hidden;
}

.shop-action-item {
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.shop-action-item:hover {
    background: var(--bg-hover);
}

.shop-action-item-danger {
    color: var(--danger-color);
}

.shop-action-item-danger:hover {
    background: #fef2f2;
}

.content-area {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    min-height: 400px;
}

.dashboard-section {
    max-width: 1400px;
    margin: 0 auto;
}

.page-view {
    display: none;
    max-width: 1400px;
    margin: 0 auto;
}

.page-view.active {
    display: block;
    min-height: 100%;
}

.page-header {
    margin-bottom: var(--spacing-xl);
}

.view-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.view-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: none;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.view-tab:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.view-tab.active {
    background: var(--primary-bg-light);
    color: var(--primary-color);
    font-weight: 500;
}

.view-tab-content {
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.stats-toolbar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.date-range-tabs {
    display: flex;
    gap: var(--spacing-xs);
    background: var(--bg-light);
    border-radius: var(--radius-md);
    padding: 3px;
}

.date-tab {
    padding: var(--spacing-xs) var(--spacing-md);
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.date-tab:hover {
    color: var(--primary-color);
    background: var(--bg-white);
}

.date-tab.active {
    background: var(--primary-color);
    color: var(--bg-white);
    font-weight: 500;
    box-shadow: var(--shadow-sm);
}

.custom-date-range {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.date-separator {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.form-input-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-family: inherit;
    background: var(--bg-white);
    color: var(--text-primary);
}

.form-input-sm:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-xs);
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    border-left: 4px solid transparent;
    cursor: pointer;
    position: relative;
}

.stat-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}

.stat-card-sales::after { background: rgba(34, 197, 94, 0.05); }
.stat-card-cost::after { background: rgba(239, 68, 68, 0.05); }
.stat-card-profit::after { background: rgba(59, 130, 246, 0.05); }
.stat-card-orders::after { background: rgba(245, 158, 11, 0.05); }

.stat-card.active::after {
    opacity: 1;
}

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

.stat-card.active {
    box-shadow: var(--shadow-md);
    border-left-width: 6px;
}

.stat-card-sales { border-left-color: var(--stat-sales); }
.stat-card-cost { border-left-color: var(--stat-cost); }
.stat-card-profit { border-left-color: var(--stat-profit); }
.stat-card-orders { border-left-color: var(--stat-orders); }

.stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.stat-card-sales .stat-card-icon { background: rgba(34, 197, 94, 0.1); }
.stat-card-cost .stat-card-icon { background: rgba(239, 68, 68, 0.1); }
.stat-card-profit .stat-card-icon { background: rgba(59, 130, 246, 0.1); }
.stat-card-orders .stat-card-icon { background: rgba(245, 158, 11, 0.1); }

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

.stat-card-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-card-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.stat-card-trend {
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-xs);
    flex-shrink: 0;
}

.stat-card-trend.up {
    color: var(--success-color);
    background: rgba(34, 197, 94, 0.1);
}

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

.stat-card-gradient-sales {
    background: var(--gradient-sales);
    border-left-color: var(--stat-sales);
}

.stat-card-gradient-cost {
    background: var(--gradient-cost);
    border-left-color: var(--stat-cost);
}

.stat-card-gradient-profit {
    background: var(--gradient-profit);
    border-left-color: var(--stat-profit);
}

.stat-card-gradient-orders {
    background: var(--gradient-orders);
    border-left-color: var(--stat-orders);
}

.stat-card-icon-animated {
    animation: pulse 2s infinite;
    transition: transform 0.3s ease;
}

.stat-card:hover .stat-card-icon-animated {
    animation: none;
    transform: scale(1.15);
}

.main-layout {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: var(--spacing-lg);
    transition: grid-template-columns var(--transition-slow);
}

.main-layout.panel-collapsed {
    grid-template-columns: 48px 1fr;
}

/* When left panel is hidden, right panel takes full width */
.main-layout:has(.left-panel.hidden) {
    grid-template-columns: 1fr;
}

.left-panel.hidden ~ .right-panel {
    grid-column: 1 / -1;
}

.left-panel-enhanced {
    background: rgba(59, 130, 246, 0.02);
    border-right: 1px solid var(--border-color);
    transition: all var(--transition-slow);
    overflow: hidden;
}

.main-layout.panel-collapsed .left-panel-enhanced {
    background: transparent;
    border-right: none;
}

.panel-collapse-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.panel-collapse-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.main-layout.panel-collapsed .panel-collapse-btn .collapse-icon {
    transform: rotate(180deg);
}

.main-layout.panel-collapsed .panel-title,
.main-layout.panel-collapsed #add-form-panel {
    display: none;
}

.main-layout.panel-collapsed .left-panel-enhanced .panel-header {
    justify-content: center;
    padding: var(--spacing-sm);
}

.collapse-icon {
    transition: transform var(--transition-normal);
    display: inline-block;
}

.right-panel-enhanced {
    background: var(--bg-white);
    border-left: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.panel-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.panel-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.panel-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.tab-bar {
    display: flex;
    gap: 0;
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border-right: 1px solid var(--border-color);
}

.tab-btn:last-child {
    border-right: none;
}

.tab-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.tab-btn.active {
    background: var(--primary-color);
    color: #fff;
    font-weight: 600;
}

.tab-btn[data-tab="income"].active {
    background: #11998e;
}

.tab-btn[data-tab="expense"].active {
    background: #eb3349;
}

.panel-actions {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-sm);
    align-items: center;
}

.search-bar {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.action-buttons {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.panel-body {
    padding: var(--spacing-lg);
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.form-input,
.form-select,
.form-textarea,
.date-input,
.item-quantity,
.item-price,
input,
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    background: var(--bg-light);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus,
.date-input:focus,
.item-quantity:focus,
.item-price:focus,
input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

textarea {
    resize: vertical;
    min-height: 80px;
}

select {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--spacing-md) center;
    background-repeat: no-repeat;
    background-size: 1.25em 1.25em;
    padding-right: calc(var(--spacing-md) * 2 + 1.25em);
}

input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xs);
    background: var(--bg-light);
    cursor: pointer;
    accent-color: var(--primary-color);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="checkbox"]:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

input[type="color"] {
    width: 50px;
    height: 40px;
    padding: 2px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    background: var(--bg-light);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="color"]:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

input[type="file"] {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    background: var(--bg-light);
    color: var(--text-primary);
    cursor: pointer;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="file"]:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}



.input-focused {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.btn-loading {
    pointer-events: none;
    opacity: 0.7;
    position: relative;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: loading-spin 1s linear infinite;
    margin-left: var(--spacing-sm);
}

@keyframes loading-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.form-select-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    padding-right: calc(var(--spacing-md) + 0.5em);
    font-size: var(--font-size-xs);
    min-width: 80px;
    max-width: 120px;
}

#record-type-filter,
#record-category-filter {
    max-width: 110px;
    flex-shrink: 0;
}

.search-bar .search-input-wrapper {
    flex: 1;
    min-width: 120px;
}

.read-only-input {
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: not-allowed;
}

.required {
    color: var(--danger-soft-color);
    margin-right: var(--spacing-xs);
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.form-hint-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 6px;
}

.form-hint-row .form-hint {
    margin: 0;
    flex: 1;
}

.form-row-inline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xs);
}

.text-link {
    color: var(--primary-color);
    font-size: var(--font-size-sm);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.text-link:hover {
    text-decoration: underline;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-icon {
    padding: var(--spacing-sm);
    min-width: 36px;
    min-height: 36px;
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.btn-icon .btn-text {
    font-size: var(--font-size-xs);
    margin-left: 2px;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--bg-white);
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--bg-light);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--bg-hover);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: var(--primary-bg-light);
    border-color: var(--primary-color);
}

.btn-line {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-line:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.btn-danger {
    background: var(--danger-color);
    color: var(--bg-white);
}

.btn-danger:hover {
    background: var(--danger-dark);
}

.btn-circle {
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 50%;
    font-size: var(--font-size-lg);
}

.btn-block {
    width: 100%;
}

.item-row {
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.item-row-top {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.product-select-wrapper {
    flex: 1;
    position: relative;
}

.search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    background: var(--bg-light);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.item-name {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    background: var(--bg-light);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.item-name:focus {
    outline: none;
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.product-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    max-height: 200px;
    overflow-y: auto;
    display: none;
}

.product-select-wrapper:focus-within .product-dropdown {
    display: block;
}

.item-row-bottom {
    display: grid;
    grid-template-columns: 60px 80px 100px 1fr;
    gap: var(--spacing-sm);
    align-items: center;
}

.item-quantity,
.item-price {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    background: var(--bg-light);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    width: 100%;
}

.item-unit-type {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    background: var(--bg-light);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    width: 100%;
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--spacing-md) center;
    background-repeat: no-repeat;
    background-size: 1.25em 1.25em;
    padding-right: calc(var(--spacing-md) * 2 + 1.25em);
}

.item-total {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary-color);
    text-align: right;
}

.filter-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    min-height: 0;
    transition: all var(--transition-fast);
}

.filter-tags:empty {
    display: none;
    padding: 0;
    border-bottom: none;
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 2px var(--spacing-sm);
    background: var(--primary-bg-light);
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
    cursor: default;
}

.filter-tag-remove {
    cursor: pointer;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
    background: none;
    border: none;
    color: inherit;
    padding: 0;
    font-size: var(--font-size-xs);
    line-height: 1;
}

.filter-tag-remove:hover {
    opacity: 1;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input-wrapper .search-icon {
    position: absolute;
    left: var(--spacing-sm);
    font-size: var(--font-size-sm);
    pointer-events: none;
    opacity: 0.5;
}

.search-input-wrapper .search-input {
    padding-left: calc(var(--spacing-sm) * 2 + var(--font-size-sm));
}

.btn-ghost {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.record-item {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.record-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.record-main {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.record-main:hover {
    background: var(--bg-light);
}

.record-checkbox {
    flex-shrink: 0;
}

.record-info {
    flex: 1;
    min-width: 0;
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.record-date {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    white-space: nowrap;
}

.record-shop {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    white-space: nowrap;
}

.record-category {
    font-size: var(--font-size-sm);
    font-weight: 500;
    white-space: nowrap;
}

.record-details {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.sales-amount {
    font-weight: 700;
    color: var(--success-color);
    font-size: var(--font-size-lg);
}

.cost-amount {
    font-weight: 700;
    color: var(--danger-color);
    font-size: var(--font-size-lg);
}

.record-note {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.record-has-items,
.record-has-attachments {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    white-space: nowrap;
}

.record-actions {
    display: flex;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

.action-btn {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    padding: 0;
}

.action-btn:hover {
    background: var(--bg-hover);
    transform: scale(1.1);
}

.action-btn.edit:hover { background: rgba(59, 130, 246, 0.1); }
.action-btn.delete:hover { background: rgba(239, 68, 68, 0.1); }
.action-btn.print:hover { background: rgba(34, 197, 94, 0.1); }
.action-btn.toggle:hover { background: rgba(99, 102, 241, 0.1); }

.record-details-panel {
    border-top: 1px solid var(--border-color);
    background: var(--bg-light);
    padding: var(--spacing-md) var(--spacing-lg);
    animation: slideDown var(--transition-normal);
}

@keyframes slideDown {
    from {
        opacity: 0;
        max-height: 0;
    }
    to {
        opacity: 1;
        max-height: 500px;
    }
}

.record-items-header {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.record-items-list {
    margin-bottom: var(--spacing-md);
}

.record-item-name {
    font-weight: 500;
}

.record-item-quantity {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.record-item-price {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.record-item-total {
    font-weight: 600;
    color: var(--primary-color);
}

.record-attachments-section {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.record-attachments-list {
    margin-bottom: var(--spacing-sm);
}

.attachment-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
}

.attachment-icon {
    flex-shrink: 0;
}

.attachment-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.attachment-size {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    flex-shrink: 0;
}

.attachment-upload {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.attachment-file-input {
    display: none;
}

.empty-message {
    text-align: center;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm);
}

.type-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
}

.type-badge-sales {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success-color);
}

.type-badge-cost {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.type-product {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 600;
    background: rgba(34, 197, 94, 0.1);
    color: var(--success-color);
}

.type-raw-material {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 600;
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.type-virtual {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 600;
    background: rgba(156, 163, 175, 0.15);
    color: #6b7280;
}

#records-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.record-list {
    flex: 1;
    overflow-y: auto;
}

.record-item-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 60px 60px;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xs);
    transition: background var(--transition-fast);
}

.record-item-row > div:first-child {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.record-item-row:hover {
    background: var(--bg-hover);
}

.record-item-enhanced {
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal);
}

.record-item-enhanced:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--bg-hover);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-xl);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.empty-state-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.empty-state-desc {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.empty-state-enhanced {
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-xl);
}

.empty-state-enhanced .empty-state-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-muted);
}

.empty-state-enhanced .empty-state-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-state-enhanced .empty-state-desc {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.empty-state-action {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.empty-state-action:hover {
    background: var(--primary-dark);
}

.error-message {
    color: var(--danger-color);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-sm);
    display: none;
}

.error-message.show {
    display: block;
}

.registration-closed-tip {
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-md);
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-overlay);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    overflow-y: auto;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-overlay.show {
    opacity: 1 !important;
    visibility: visible !important;
    transition: none !important;
}

.modal {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-elevation);
    max-width: 500px;
    width: 100%;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.modal-overlay.show .modal {
    transform: translateY(0);
}

.modal-large {
    max-width: 800px;
}

.modal-xlarge {
    max-width: 1100px;
}

.product-manage-layout {
    display: flex;
    gap: 0;
    min-height: 400px;
}

.product-category-sidebar {
    width: 30%;
    min-width: 200px;
    max-width: 300px;
    border-right: 1px solid var(--border-color);
    padding-right: var(--spacing-md);
    display: flex;
    flex-direction: column;
}

.category-sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.category-sidebar-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.product-list-area {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    padding-left: var(--spacing-md);
}

.product-list-area #products-list {
    flex: 1;
}

.pm-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}
.pm-toolbar-left { display: flex; align-items: center; gap: var(--spacing-sm); flex: 1; flex-wrap: wrap; }
.pm-toolbar-right { display: flex; align-items: center; gap: var(--spacing-sm); }
.form-input-sm {
    padding: 4px 8px;
    font-size: var(--font-size-sm);
    min-height: 30px;
    height: 30px;
}
#pm-search { min-width: 200px; flex: 1; max-width: 320px; }

.row-low-stock td { background: rgba(235,51,73,0.06); }
.row-low-stock td:first-child::before { content: ""; } /* 去掉勾选列前的警告图标，避免视觉错乱 */
.row-low-stock td:nth-child(2)::before { content: "⚠️ "; }

.category-count {
    font-size: 11px;
    color: var(--text-muted);
    background: var(--bg-light);
    padding: 1px 6px;
    border-radius: 10px;
    margin-left: auto;
    flex-shrink: 0;
}

/* Badge 通用样式 */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
    line-height: 1.5;
    white-space: nowrap;
}
.badge + .badge { margin-left: 4px; }
.badge-success { background: rgba(34,197,94,0.12); color: #15803d; }
.badge-muted   { background: rgba(148,163,184,0.18); color: #475569; }
.badge-info    { background: rgba(6,182,212,0.12); color: #0e7490; }
.badge-warning { background: rgba(245,158,11,0.14); color: #b45309; }
.badge-primary { background: rgba(59,130,246,0.14); color: #1d4ed8; }
.badge-danger  { background: rgba(239,68,68,0.14); color: #b91c1c; }

/* 数据表格通用样式 */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}
.data-table thead th {
    background: var(--bg-light);
    font-weight: 600;
    color: var(--text-secondary);
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1;
}
.data-table tbody td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}
.data-table tbody tr:hover {
    background: var(--bg-hover);
}
.data-table .text-right { text-align: right; }

#pm-add-product-left {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: #fff;
    box-shadow: 0 1px 3px rgba(99,102,241,0.2);
}
#pm-add-product-left:hover {
    filter: brightness(1.05);
}

#inline-category-list {
    flex: 1;
}

.category-filter-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
    margin-bottom: 2px;
}

.category-filter-item:hover {
    background: var(--bg-hover);
}

.category-filter-item.active {
    background: var(--primary-bg-light);
    color: var(--primary-color);
    font-weight: 500;
}

.category-filter-all {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.category-group-title-inline {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    padding: var(--spacing-xs) var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

#inline-category-form {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.inline-form-fields {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.inline-form-row {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.inline-form-row .form-input,
.inline-form-row .form-select {
    flex: 1;
    font-size: var(--font-size-sm);
}

.inline-form-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-sm);
}

.category-item-editing {
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
}

.category-item-display {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
}

.category-item-actions {
    display: flex;
    gap: var(--spacing-xs);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.category-filter-item:hover .category-item-actions {
    opacity: 1;
}

/* ===== 层级分类样式 ===== */
.category-filter-item.category-child {
    background: transparent;
}
.category-filter-item.category-child:hover {
    background: var(--bg-hover);
}

.tree-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin: 0;
    font-size: 10px;
    color: var(--text-muted);
    width: 14px;
    height: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}
.tree-toggle:hover {
    background: var(--bg-hover);
    color: var(--primary-color);
}
.tree-toggle.expanded {
    color: var(--primary-color);
}

.tree-leaf-marker {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 14px;
    height: 14px;
    color: var(--border-color);
    font-size: 12px;
    flex-shrink: 0;
}

.tree-indent {
    flex-shrink: 0;
}

.category-filter-item.category-child .category-color {
    opacity: 0.7;
}

.category-filter-item.category-child .category-item-display > div:first-child {
    font-size: 13px;
}

/* 一级分类加粗 */
.category-filter-item:not(.category-child) .category-item-display > div:first-child > span:last-child {
    font-weight: 500;
}

/* 库存预警行 - 二级分类也适用 */
.category-filter-item.category-child .category-count {
    font-size: 10px;
}

.quick-add-category {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    margin-top: var(--spacing-sm);
}

.quick-add-category .form-input {
    flex: 1;
    font-size: var(--font-size-sm);
}


.modal-confirm {
    max-width: 400px;
}

/* 确认弹窗、提示弹窗、错误弹窗需要始终浮于其他业务弹窗之上 */
#confirm-modal,
#prompt-modal,
#error-modal {
    z-index: 10000;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

.modal-shop-tag {
    font-size: var(--font-size-sm);
    font-weight: 400;
    color: var(--text-secondary);
    margin-left: 6px;
}

.modal-close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: var(--bg-light);
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* Add Record Modal Styles */
.page-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-top: var(--spacing-sm);
}

.page-actions .btn-lg {
    padding: 10px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-fast);
}

.page-actions .btn-lg:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-hover);
}

.page-actions .btn-icon {
    margin-right: 6px;
    font-size: 18px;
    font-weight: bold;
}

.form-row-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.type-tabs-modal {
    display: flex;
    gap: var(--spacing-xs);
}

.type-tab-modal {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.type-tab-modal:hover {
    border-color: var(--color-primary-light);
}

.type-tab-modal.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--bg-white);
}

/* Photo Upload */
.photo-upload-area {
    position: relative;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.photo-upload-area:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
}

.photo-upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.photo-upload-icon {
    font-size: 28px;
}

.photo-upload-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.photo-preview-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.photo-preview-container img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

/* Modal form adjustments */
#add-form-modal .form-group {
    margin-bottom: var(--spacing-md);
}

#add-form-modal .item-row {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

/* 弹窗内容全部显示，不使用内部滚动 */
#add-record-modal .modal-body {}

.type-tabs,
.category-tabs,
.purchase-tabs,
.inventory-tabs,
.receivables-tabs,
.report-tabs,
.admin-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.type-tab,
.category-tab,
.purchase-tab,
.inventory-tab,
.receivables-tab,
.report-tab,
.admin-tab {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: none;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.type-tab.active,
.category-tab.active,
.purchase-tab.active,
.inventory-tab.active,
.receivables-tab.active,
.report-tab.active,
.admin-tab.active {
    background: var(--primary-bg-light);
    color: var(--primary-color);
    font-weight: 500;
}

.type-list,
.category-list,
.units-list {
    margin-bottom: var(--spacing-md);
}

.unit-group {
    margin-bottom: var(--spacing-md);
}

.unit-group-title {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85em;
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

.unit-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--bg-white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s;
}

.unit-item:hover {
    box-shadow: var(--shadow-md);
}

.unit-info {
    flex: 1;
}

.unit-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 1em;
}

.unit-description {
    font-size: 0.85em;
    color: var(--text-secondary);
    margin-top: 2px;
}

.unit-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.type-form,
.category-form {
    display: flex;
    gap: var(--spacing-sm);
}

.type-form .form-input,
.category-form .form-input {
    flex: 1;
}

.toast-container {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    min-width: 280px;
    animation: slideIn 0.3s ease;
}

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

.toast.error {
    border-left: 4px solid var(--danger-color);
}

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

.toast.warning {
    border-left: 4px solid var(--warning-color);
}

.toast-info {
    border-left: 4px solid var(--info-color);
}

#change-password-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: var(--spacing-lg);
}

@media (max-width: 1024px) {
    .main-layout {
        grid-template-columns: 1fr;
    }

    .main-layout.panel-collapsed {
        grid-template-columns: 1fr;
    }
    
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .left-panel-enhanced {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .panel-collapse-btn {
        display: none;
    }

    .stats-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .date-range-tabs {
        width: 100%;
        overflow-x: auto;
    }

    .record-main {
        flex-wrap: wrap;
    }

    .record-info {
        flex-basis: 100%;
        margin-bottom: var(--spacing-xs);
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    

    .main-content {
        margin-left: 0;
    }
    
    .sidebar.collapsed + .main-content {
        margin-left: 0;
    }
    
    .stats-row {
        grid-template-columns: 1fr;
    }
    
    .top-bar {
        padding: 0 var(--spacing-md);
    }
    
    .top-bar-center {
        display: none;
    }
    
    .shop-select,
    .user-menu-select {
        min-width: auto;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .panel-actions {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .search-bar {
        flex-wrap: wrap;
        width: 100%;
    }

    .search-input-wrapper {
        width: 100%;
    }

    .search-input-wrapper .search-input {
        width: 100%;
    }
    
    .action-buttons {
        flex-wrap: wrap;
        width: 100%;
    }
    
    .item-row-bottom {
        grid-template-columns: 1fr 1fr;
    }
    
    .record-item-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }

    .custom-date-range {
        flex-wrap: wrap;
    }

    .stat-card {
        padding: var(--spacing-md);
    }

    .stat-card-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .stat-card-value {
        font-size: var(--font-size-lg);
    }

    .record-details {
        flex-wrap: wrap;
    }

    .record-actions {
        flex-basis: 100%;
        justify-content: flex-end;
    }
}

@media (max-width: 480px) {
    .nav-item {
        padding: var(--spacing-sm);
    }
    
    .panel-body {
        padding: var(--spacing-md);
    }
    
    .modal {
        margin: var(--spacing-md);
    }

    .date-tab {
        padding: var(--spacing-xs);
        font-size: var(--font-size-xs);
    }
}

.skeleton-screen {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.skeleton-item {
    background: linear-gradient(90deg, var(--skeleton-color) 25%, var(--skeleton-shimmer) 50%, var(--skeleton-color) 75%);
    background-size: 200% 100%;
    border-radius: var(--radius-md);
    animation: skeleton-loading 1.5s infinite;
}

.skeleton-text {
    height: 16px;
    width: 100%;
}

.skeleton-title {
    height: 24px;
    width: 60%;
}

.skeleton-avatar {
    height: 48px;
    width: 48px;
    border-radius: 50%;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.animate-fade-in {
    animation: fade-in var(--animation-duration-normal) ease;
}

.animate-slide-up {
    animation: slide-up var(--animation-duration-normal) ease;
}

.animate-icon-pulse {
    animation: pulse 2s infinite;
}

@keyframes fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slide-up {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .stat-card-icon-animated,
    .stat-card:hover .stat-card-icon-animated,
    .summary-card-enhanced:hover,
    .record-item-enhanced:hover {
        animation: none !important;
        transform: none !important;
    }
    .stat-card,
    .summary-card-enhanced,
    .record-item-enhanced,
    .modal-overlay,
    .modal {
        transition-duration: 0.01ms !important;
    }
}

.summary-card-enhanced {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.view-tab-enhanced {
    position: relative;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: none;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.view-tab-enhanced::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-normal);
}

.view-tab-enhanced.active {
    background: var(--primary-bg-light);
    color: var(--primary-color);
    font-weight: 500;
}

.view-tab-enhanced.active::after {
    width: 100%;
}

.customer-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    position: relative;
}

.customer-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.customer-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
}

.status-badge-paid {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(34, 197, 94, 0.1);
    color: var(--success-color);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.status-badge-partial {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.status-badge-unpaid {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.amount-mono {
    font-family: 'Courier New', monospace;
    font-variant-numeric: tabular-nums;
}

.amount-negative {
    color: var(--danger-color);
}

.page-header-gradient {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(99, 102, 241, 0.03));
    border-bottom: 2px solid var(--primary-color);
}

.order-status-pending {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.order-status-received {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(34, 197, 94, 0.1);
    color: var(--success-color);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.order-status-cancelled {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.supplier-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.supplier-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.actions-on-hover {
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.parent-item:hover .actions-on-hover {
    opacity: 1;
}

.form-group-enhanced {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.form-group-enhanced:last-child {
    border-bottom: none;
}

.form-group-title {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.form-group-hint {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.stock-warning-icon {
    color: var(--danger-color);
    font-size: var(--font-size-lg);
}

.stock-progress {
    width: 100%;
    height: 8px;
    background: var(--bg-light);
    border-radius: var(--radius-xs);
    overflow: hidden;
}

.stock-progress-bar {
    height: 100%;
    background: var(--primary-color);
    transition: width var(--transition-normal);
}

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

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

.product-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.module-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    cursor: pointer;
}

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

.module-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--primary-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.user-list-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    transition: background var(--transition-fast);
}

.user-list-item:hover {
    background: var(--bg-hover);
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.users-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.users-footer {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    text-align: right;
}

.user-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.user-card:hover {
    box-shadow: var(--shadow-sm);
    border-color: var(--primary-light);
}

.user-card.inactive {
    opacity: 0.6;
}

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

.user-name-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    flex-wrap: wrap;
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-base);
}

.user-role {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.user-role.role-admin {
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
}

.user-role.role-store-admin {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
}

.user-role.role-operator {
    background: rgba(100, 116, 139, 0.1);
    color: #64748b;
}

.user-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    flex-wrap: wrap;
}

.user-username {
    color: var(--text-muted);
}

.user-position {
    color: var(--text-secondary);
    font-weight: 500;
}

.user-phone {
    color: var(--text-secondary);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
}

.badge-success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success-color);
}

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

.badge-info {
    background: rgba(6, 182, 212, 0.1);
    color: var(--info-color);
}

.badge-primary {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
}

.badge-muted {
    background: rgba(148, 163, 184, 0.15);
    color: var(--text-muted);
}

.user-actions {
    display: flex;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

.action-btn.toggle:hover { background: rgba(99, 102, 241, 0.1); }

.user-employee-no {
    font-size: 12px;
    color: var(--text-tertiary, #999);
    margin-left: var(--spacing-xs);
}

.user-filter-bar .form-input,
.user-filter-bar .form-select {
    padding: 6px 10px;
    font-size: 13px;
}

.user-count {
    white-space: nowrap;
}

/* 员工详情弹窗 */
.user-detail {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}
.user-detail-row {
    display: flex;
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
}
.user-detail-row .label {
    width: 90px;
    color: var(--text-secondary);
    flex-shrink: 0;
}
.user-detail-row .value {
    color: var(--text-primary);
    flex: 1;
}

.form-section-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    margin: var(--spacing-md) 0 var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--border-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.user-list-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-left: 2px solid var(--border-color);
    margin-bottom: var(--spacing-sm);
}

.log-item.success {
    border-left-color: var(--success-color);
}

.log-item.error {
    border-left-color: var(--danger-color);
}

.log-item.warning {
    border-left-color: var(--warning-color);
}

.log-timestamp {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    white-space: nowrap;
}

.log-content {
    flex: 1;
    font-size: var(--font-size-sm);
}

.admin-tabs-grouped {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.view-tab-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    min-width: 200px;
    flex-wrap: wrap;
}

.view-tab-group-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-right: var(--spacing-xs);
    white-space: nowrap;
}


.admin-table,
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.admin-table th,
.data-table th {
    background: var(--bg-light);
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.admin-table td,
.data-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

.admin-table tr:hover td,
.data-table tr:hover td {
    background: var(--bg-hover);
}

.admin-table tr:last-child td,
.data-table tr:last-child td {
    border-bottom: none;
}

.table-wrap {
    width: 100%;
    overflow-x: auto;
}

.order-status {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
}

.order-status-approved {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
}

.order-status-submitted {
    background: rgba(99, 102, 241, 0.1);
    color: var(--secondary-color);
}

.order-status-rejected {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.stock-status {
    display: inline-flex;
    align-items: center;
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
}

.stock-out {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

@media (max-width: 768px) {
    .admin-tabs-grouped {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .view-tab-group {
        flex-wrap: wrap;
    }

    .view-tab-group-label {
        flex-basis: 100%;
        margin-bottom: var(--spacing-xs);
    }
}
.unit-select-wrapper {
    position: relative;
    display: inline-block;
}
.unit-select-input {
    width: 70px;
    padding: 2px var(--spacing-xs);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    background: var(--bg-light);
    cursor: pointer;
}
.unit-select-input:focus {
    outline: none;
    border-color: var(--border-focus);
}
.unit-select-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 200;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    max-height: 180px;
    overflow-y: auto;
    min-width: 120px;
}
.unit-select-dropdown.show {
    display: block;
}
.unit-select-option {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    cursor: pointer;
    white-space: nowrap;
}
.unit-select-option:hover {
    background: var(--primary-bg-light);
    color: var(--primary-color);
}
.unit-select-option.selected {
    background: var(--primary-bg-light);
    color: var(--primary-color);
    font-weight: 600;
}

.purchase-item-row {
    display: flex;
    align-items: center;
    gap: var(--purchase-row-gap);
    margin-bottom: var(--purchase-row-margin);
    padding: var(--spacing-sm);
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.purchase-item-row .purchase-product {
    flex: 2;
    min-width: 0;
}

.purchase-item-row .purchase-quantity {
    flex: 0 0 80px;
}

.purchase-item-row .purchase-unit-type {
    flex: 0 0 90px;
}

.purchase-item-row .purchase-unit-cost {
    flex: 0 0 100px;
}

.purchase-item-row .purchase-item-total {
    flex: 0 0 80px;
    text-align: right;
    font-weight: 600;
    color: var(--primary-color);
}

.purchase-item-row .purchase-item-delete {
    flex: 0 0 32px;
}

.purchase-item-row input,
.purchase-item-row select {
    width: auto;
}

.purchase-item-delete svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.purchase-items-group {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.purchase-total-amount {
    font-size: var(--purchase-total-font-size);
    font-weight: 700;
    color: var(--primary-color);
}

.purchase-add-item-btn {
    margin-top: var(--spacing-md);
}

.purchase-field-error input,
.purchase-field-error select {
    border-color: var(--danger-color);
}

.purchase-field-error-text {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--danger-color);
    margin-top: var(--spacing-xs);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Assessment Modal Styles */
.assessment-modal {
    max-width: 900px;
}

.assessment-form-header {
    margin-bottom: var(--spacing-lg);
}

.assessment-form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.assessment-form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.assessment-form-group label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

.assessment-form-group .form-select,
.assessment-form-group .form-input {
    width: 100%;
}

.assessment-form-row-remark {
    margin-bottom: var(--spacing-md);
}

.assessment-counts {
    display: flex;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: var(--spacing-sm) 0;
    flex-wrap: wrap;
}

.assessment-counts .count-item {
    background: var(--bg-light);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
}

.assessment-counts .count-value {
    font-weight: 600;
    color: var(--primary-color);
}

.assessment-counts .count-value.pass {
    color: var(--success-color);
}

.assessment-counts .count-value.fail {
    color: var(--danger-color);
}

.assessment-counts .count-value.score {
    color: var(--warning-color);
}

.assessment-category {
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.assessment-category-title {
    background: var(--primary-bg-light);
    color: var(--primary-color);
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 2px solid var(--primary-color);
    font-size: var(--font-size-sm);
}

.assessment-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.assessment-table th {
    background: var(--bg-light);
    padding: var(--spacing-xs) var(--spacing-sm);
    text-align: left;
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-xs);
}

.assessment-table td {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    vertical-align: middle;
}

.assessment-table tr:last-child td {
    border-bottom: none;
}

.assessment-table tr:hover {
    background: var(--bg-hover);
}

/* 考核模板管理 */
.assessment-template-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.template-group {
    margin-bottom: var(--spacing-md);
}

.template-group-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs);
}

.tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: var(--font-size-xs);
    line-height: 1.4;
}

.tag-default {
    background: var(--bg-light);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.tag-shop {
    background: #e3f2fd;
    color: #1976d2;
    border: 1px solid #bbdefb;
}

.row-default {
    color: var(--text-secondary);
}

.template-hint {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-right: auto;
}

.assessment-item-desc {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
    max-width: 200px;
}

.assessment-checkbox {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.assessment-checkbox:checked {
    background-color: var(--primary-color);
}

.assessment-hint {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    padding: var(--spacing-sm);
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
}

.assessment-hint ul {
    margin: var(--spacing-xs) 0 0 0;
    padding-left: var(--spacing-lg);
}

.assessment-hint li {
    margin-bottom: 2px;
}

.assessment-record-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.assessment-record-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.assessment-record-title {
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--text-primary);
}

.assessment-record-badge {
    display: inline-block;
    padding: 2px var(--spacing-sm);
    border-radius: var(--radius-xs);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.assessment-record-badge.pass {
    background: rgba(34, 197, 94, 0.1);
    color: var(--success-color);
}

.assessment-record-badge.fail {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.assessment-record-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.assessment-record-detail {
    font-size: var(--font-size-sm);
}

.assessment-record-detail-label {
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
}

.assessment-record-detail-value {
    font-weight: 500;
    color: var(--text-primary);
}

.assessment-record-actions {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: flex-end;
}

.assessment-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.assessment-stat-item {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.assessment-stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.assessment-stat-value {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .assessment-form-row {
        grid-template-columns: 1fr;
    }

    .assessment-record-details {
        grid-template-columns: repeat(2, 1fr);
    }

    .assessment-table {
        font-size: var(--font-size-xs);
    }

    .assessment-item-desc {
        display: none;
    }
}

/* ===== 考核页面优化样式 ===== */

/* 达标/不达标 切换按钮组 */
.assess-toggle {
    display: inline-flex;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--bg-light);
}
.assess-toggle button {
    border: none;
    background: transparent;
    padding: 4px 10px;
    font-size: var(--font-size-xs);
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.15s;
    line-height: 1.4;
}
.assess-toggle button.active.pass {
    background: var(--success-color);
    color: #fff;
}
.assess-toggle button.active.fail {
    background: var(--danger-color);
    color: #fff;
}

/* 批量操作工具条 */
.assess-batch-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 6px 10px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
    font-size: var(--font-size-sm);
}
.assess-batch-bar .batch-label {
    color: var(--text-secondary);
    margin-right: 4px;
}
.assess-batch-bar button {
    padding: 3px 10px;
    font-size: var(--font-size-xs);
    border-radius: var(--radius-xs);
}

/* 实时得分显示 */
.assess-score-display {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    background: linear-gradient(135deg, rgba(99,102,241,0.1), rgba(99,102,241,0.05));
    border: 1px solid rgba(99,102,241,0.2);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    font-weight: 600;
}

/* 进度条 */
.assess-progress {
    width: 100%;
    height: 6px;
    background: var(--bg-light);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 4px;
}
.assess-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--success-color), #16a34a);
    transition: width 0.3s ease;
    border-radius: 3px;
}
.assess-progress-bar.low {
    background: linear-gradient(90deg, var(--danger-color), #dc2626);
}

/* 状态徽章 */
.assess-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    white-space: nowrap;
}
.assess-badge.pass {
    background: rgba(34, 197, 94, 0.12);
    color: var(--success-color);
    border: 1px solid rgba(34, 197, 94, 0.3);
}
.assess-badge.fail {
    background: rgba(239, 68, 68, 0.12);
    color: var(--danger-color);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

/* 筛选区增强 */
.assess-filter-bar {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-sm);
    align-items: center;
}
.assess-filter-bar .form-select-sm,
.assess-filter-bar .form-input-sm {
    min-width: 110px;
}

/* 列表响应式：移动端卡片化 */
.assess-table-card {
    display: none;
}
@media (max-width: 768px) {
    .assessment-list-table-wrap {
        display: none;
    }
    .assess-table-card {
        display: block;
    }
    .assess-card-item {
        background: var(--bg-white);
        border: 1px solid var(--border-light);
        border-radius: var(--radius-md);
        padding: 12px;
        margin-bottom: var(--spacing-sm);
        box-shadow: var(--shadow-sm);
    }
    .assess-card-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 6px;
        font-size: var(--font-size-sm);
    }
    .assess-card-row .label {
        color: var(--text-secondary);
        font-size: var(--font-size-xs);
    }
    .assess-card-row .value {
        font-weight: 500;
    }
    .assess-card-actions {
        display: flex;
        gap: 6px;
        margin-top: 8px;
        padding-top: 8px;
        border-top: 1px dashed var(--border-light);
    }
}

/* 统计可视化 */
.assess-chart-section {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
}
.assess-chart-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}
.assess-bar-chart {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.assess-bar-row {
    display: grid;
    grid-template-columns: 100px 1fr 60px;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
}
.assess-bar-label {
    color: var(--text-secondary);
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.assess-bar-track {
    height: 18px;
    background: var(--bg-light);
    border-radius: 9px;
    overflow: hidden;
    position: relative;
}
.assess-bar-fill {
    height: 100%;
    border-radius: 9px;
    transition: width 0.5s ease;
    background: linear-gradient(90deg, var(--primary-color), #818cf8);
}
.assess-bar-fill.success { background: linear-gradient(90deg, var(--success-color), #16a34a); }
.assess-bar-fill.danger { background: linear-gradient(90deg, var(--danger-color), #dc2626); }
.assess-bar-fill.warning { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.assess-bar-value {
    font-weight: 600;
    color: var(--text-primary);
    text-align: right;
}

/* 饼图（conic-gradient 实现） */
.assess-pie {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    margin: 0 auto;
    position: relative;
}
.assess-pie::after {
    content: '';
    position: absolute;
    inset: 25%;
    background: var(--bg-white);
    border-radius: 50%;
}
.assess-pie-legend {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: var(--font-size-sm);
    justify-content: center;
}
.assess-pie-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}
.assess-pie-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    flex-shrink: 0;
}
.assess-pie-wrap {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
}

.assess-chart-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

/* 物料库存报表 */
.material-inventory-toolbar,
.stock-takes-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) 0;
}

.material-inventory-filters {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.material-inventory-filters .form-label-sm {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
}

.material-inventory-actions,
.stock-takes-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.material-inventory-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.stock-take-detail-print .print-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.stock-take-detail-print .print-header h2 {
    margin: 0;
    color: var(--text-primary);
}

.stock-take-detail-print .print-header p {
    margin: var(--spacing-xs) 0 0;
    color: var(--text-secondary);
}

/* 用户管理卡片增强样式（admin-view） */
#admin-users .user-card,
#admin-users-list .user-card {
    flex-direction: column;
    align-items: stretch;
}
.user-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 0 0 auto;
}
.user-card-info {
    flex: 1;
    min-width: 0;
}
.user-card-name {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: 2px;
}
.user-card-sub {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}
.user-card-body {
    flex: 1 1 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm) var(--spacing-lg);
    padding: var(--spacing-sm) 0 var(--spacing-md);
    border-top: 1px dashed var(--border-color);
    border-bottom: 1px dashed var(--border-color);
    margin: var(--spacing-sm) 0;
}
.user-card-field {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 0.8125rem;
}
.user-card-field span {
    color: var(--text-muted);
    font-size: 0.75rem;
}
.user-card-field b {
    color: var(--text-primary);
    font-weight: 500;
}
.user-card-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: flex-end;
}
@media (max-width: 768px) {
    .user-card {
        flex-direction: column;
        align-items: stretch;
    }
    .user-card-body {
        grid-template-columns: repeat(2, 1fr);
    }
    .user-card-actions {
        justify-content: flex-start;
    }
}

/* 打印样式 */
.print-only { display: none; }
@media print {
    body * { visibility: hidden; }
    .print-area, .print-area * { visibility: visible; }
    .print-area { position: absolute; left: 0; top: 0; width: 100%; }
    .no-print { display: none !important; }
    .print-only { display: table-cell !important; visibility: visible; }
    .modal-overlay { position: static !important; background: none !important; }
    .modal { box-shadow: none !important; border: none !important; max-width: 100% !important; }
    .assessment-table { font-size: 12px; }
    .assessment-item-desc { display: table-cell !important; }
}

/* 导出按钮 */
.assess-export-btn {
    margin-left: auto;
}

@media (max-width: 768px) {
    .purchase-item-row {
        flex-wrap: wrap;
    }
    .purchase-item-row .purchase-product {
        flex: 1 1 100%;
    }
    .purchase-item-row .purchase-quantity {
        flex: 1 1 70px;
    }
    .purchase-item-row .purchase-unit-type {
        flex: 1 1 80px;
    }
    .purchase-item-row .purchase-unit-cost {
        flex: 1 1 90px;
    }
    .purchase-item-row .purchase-item-total {
        flex: 0 0 auto;
    }
    .purchase-item-row .purchase-item-delete {
        flex: 0 0 32px;
    }
}

/* ===== 考核模板管理：全局复选框 ===== */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
    padding: 8px 0;
}
.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

/* ===== 收入"元"模式：只显示商品名称+金额 ===== */
.monetary-mode .item-row .item-quantity,
.monetary-mode .item-row .item-unit-type,
.monetary-mode .item-row .unit-select-wrapper {
    display: none !important;
}
.monetary-mode .item-row .item-price {
    flex: 1;
    min-width: 120px;
}
.monetary-mode .item-row .item-price::placeholder {
    content: "金额(元)";
}

/* ===== 排班管理 V2 — 员工时间排班 ===== */
.schedule-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.schedule-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.schedule-tab-btn {
    padding: 8px 20px;
    border: 1px solid var(--border-color);
    background: var(--bg-color);
    cursor: pointer;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.2s;
}
.schedule-tab-btn.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

/* 排班头部导航 */
.schedule-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 8px 0;
}

.schedule-week-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.schedule-week-label {
    font-weight: bold;
    font-size: 15px;
    min-width: 200px;
    text-align: center;
}

.schedule-actions {
    display: flex;
    gap: 8px;
}

/* 排班表格（员工×日期矩阵） */
.schedule-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 750px;
    table-layout: fixed;
}

.schedule-th-name {
    width: 100px;
    min-width: 80px;
    background: #f8f9fa;
    font-weight: 600;
    font-size: 13px;
    padding: 10px 8px;
    text-align: center;
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    left: 0;
    z-index: 2;
}

.schedule-th-date {
    padding: 8px 4px;
    text-align: center;
    background: #f8f9fa;
    font-weight: 600;
    font-size: 13px;
    border-bottom: 2px solid var(--border-color);
    border-left: 1px solid #e8e8e8;
}
.schedule-th-date.today-header {
    background: #fff9c4;
}

.schedule-td-name {
    padding: 8px;
    background: #fafafa;
    font-size: 13px;
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
    text-align: center;
    position: sticky;
    left: 0;
    z-index: 1;
}

.schedule-td-cell {
    padding: 6px;
    border-left: 1px solid #e8e8e8;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: background 0.15s;
    vertical-align: middle;
    min-height: 56px;
    text-align: center;
    font-size: 12px;
}
.schedule-td-cell:hover {
    filter: brightness(0.95);
}
.schedule-td-cell.today-bg {
    background: #fffde7;
}

/* 排班状态配色 */
.sched-work {
    background: #e8f5e9;
    border-left: 3px solid #4caf50;
}
.sched-rest {
    background: #f5f5f5;
    border-left: 3px solid #9e9e9e;
}
.sched-leave {
    background: #fff3e0;
    border-left: 3px solid #ff9800;
}

.sched-type-badge {
    display: inline-block;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 2px;
}

.sched-time {
    font-size: 11px;
    color: #555;
    line-height: 1.4;
}

.sched-remark {
    font-size: 11px;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 2px;
}

.schedule-cell-empty {
    color: #bbb;
    font-size: 16px;
}

/* 时间段编辑 */
.time-segment-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}

/* 批量排班 checkbox group */
.checkbox-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.checkbox-group .checkbox-label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    cursor: pointer;
}

/* 换班管理 */
.swap-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.swap-action-bar {
    display: flex;
    justify-content: flex-end;
}

.swap-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.swap-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    background: var(--bg-color);
}

.swap-card-header {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 8px;
    font-size: 13px;
}

.swap-date {
    font-weight: 600;
}

.swap-shop {
    color: var(--text-muted);
    margin-left: auto;
}

.swap-card-body {
    margin-bottom: 10px;
}

.swap-employees {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
}

.swap-employee {
    background: #f0f4ff;
    padding: 3px 10px;
    border-radius: 6px;
    font-weight: 500;
}

.swap-arrow {
    font-size: 18px;
    color: var(--primary-color);
}

.swap-reason {
    margin-top: 6px;
    font-size: 13px;
    color: var(--text-muted);
    font-style: italic;
}

.swap-card-actions {
    display: flex;
    gap: 8px;
}

@media (max-width: 360px) {
    .modal-large {
        max-width: calc(100vw - 16px);
    }
}

/* ===== 中期#66/#67：盘点周期面板 + 调拨在途面板 ===== */
.in-transit-panel,
.periods-panel {
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 12px;
    padding: 14px 16px;
    box-shadow: 0 1px 3px rgba(0,0,0,.04);
}

.in-transit-header,
.periods-panel-header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.in-transit-header-title,
.periods-panel-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary, #1f2937);
}

.in-transit-header-meta {
    font-size: 12px;
    color: var(--text-muted, #6b7280);
}

.in-transit-group {
    margin-bottom: 12px;
}

.in-transit-group:last-child {
    margin-bottom: 0;
}

.in-transit-group-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted, #6b7280);
    margin-bottom: 8px;
    text-transform: none;
}

.in-transit-cards,
.period-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 10px;
}

.in-transit-card,
.period-card {
    background: var(--bg-subtle, #f9fafb);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 10px;
    padding: 10px 12px;
}

.in-transit-card-header,
.period-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
}

.in-transit-shop,
.period-shop {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary, #1f2937);
}

.in-transit-count {
    font-size: 11px;
    color: var(--text-muted, #6b7280);
    white-space: nowrap;
}

.in-transit-items {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.in-transit-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
}

.in-transit-item-name {
    color: var(--text-primary, #1f2937);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.in-transit-item-qty {
    font-weight: 600;
    color: var(--accent, #4f46e5);
    white-space: nowrap;
}

.period-card-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 12px;
    color: var(--text-secondary, #4b5563);
    margin-bottom: 8px;
}

.period-range {
    font-weight: 500;
}

.period-blocked-hint {
    background: #fff3cd;
    border: 1px solid #ffc107;
    color: #856404;
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 12px;
    line-height: 1.5;
    margin-bottom: 8px;
}

.period-card-actions {
    display: flex;
    justify-content: flex-end;
}

.periods-panel-header .btn-sm {
    padding: 3px 10px;
    font-size: 12px;
}
/* ===== 第3期#70：盘点快速录入 combobox ===== */
.st-combobox .st-combobox-list {
    font-size: 13px;
}
.st-combobox .st-combo-item:hover {
    background: #f0f9f8;
}
.st-combobox .st-combo-item.st-combo-active {
    background: var(--accent, #11998e);
    color: #fff;
}
@media (prefers-color-scheme: dark) {
    .st-combobox .st-combo-item:hover {
        background: #1e2a2a;
    }
}
/* ===== 第3期#70.1：盘点「从列表选择添加」弹窗 ===== */
.st-picker-item:hover {
    background: #f0f9f8;
}
.st-picker-item:has(.st-picker-check:checked) {
    background: #e6f5f2;
}
@media (prefers-color-scheme: dark) {
    .st-picker-item:hover,
    .st-picker-item:has(.st-picker-check:checked) {
        background: #1e2a2a;
    }
}
/* ===== 盘点弹窗表头与系统库存只读样式 ===== */
.stock-take-header {
    border-bottom: 1px solid var(--border, #e5e5e5);
}
/* 强制盘点行使用 grid 布局，防止 .form-input 的 width:100% 导致纵向堆叠 */
.stock-take-item-row,
.stock-picker-row {
    display: grid !important;
    grid-template-columns: 2.4fr 1fr 1.2fr 1.4fr 36px !important;
    gap: 8px;
    align-items: center;
    margin-bottom: 8px;
}
.stock-take-item-row > *,
.stock-picker-row > * {
    min-width: 0;
}
.stock-take-item-row .st-system-qty,
.stock-picker-row .st-system-qty {
    background: var(--bg-secondary, #f5f7f9);
    color: var(--text-secondary, #666);
    cursor: not-allowed;
    text-align: center;
}
.stock-take-item-row .st-actual-qty,
.stock-picker-row .st-actual-qty {
    text-align: center;
}
.stock-take-item-row .st-actual-qty:focus,
.stock-picker-row .st-actual-qty:focus {
    border-color: var(--accent, #11998e);
}
@media (prefers-color-scheme: dark) {
    .stock-take-item-row .st-system-qty,
    .stock-picker-row .st-system-qty {
        background: var(--bg-secondary, #2a2a2a);
        color: var(--text-secondary, #aaa);
    }
}

/* ===== 第3期#82：盘点弹窗视觉打磨 ===== */
/* 空白搜索行的 × 删除按钮：默认极淡，hover/聚焦时变实 */
.st-btn-delete-hover {
    opacity: 0.25;
    transition: opacity 0.15s ease;
}
.st-btn-delete-hover:hover,
.st-btn-delete-hover:focus,
.st-picker-empty:hover .st-btn-delete-hover {
    opacity: 1;
}
.st-picker-empty:hover {
    background: rgba(17, 153, 142, 0.03);
    border-radius: 6px;
}
/* 步骤条内的连接线（在 step 之间用 border 模拟） */
.st-step + .st-step {
    position: relative;
}
.st-step-active {
    font-weight: 500;
}
.st-step-active::after {
    content: '';
    position: absolute;
    right: -1px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: #fff;
    border-top: 0.5px solid var(--border);
    border-right: 0.5px solid var(--border);
    transform: translateY(-50%) rotate(45deg);
    z-index: 1;
}
/* metric card 视觉 */
.st-metric-card {
    transition: box-shadow 0.15s ease;
}
.st-metric-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
/* 空分区引导卡 dashed border 友好提示 */
.stock-take-empty-hint {
    margin-bottom: 8px;
}
/* 隐藏已弃用的旧控件（保持 DOM 兼容但不可见） */
#stock-take-total, #stock-take-count {
    display: none !important;
}
/* 步骤条对深色模式的适配 */
@media (prefers-color-scheme: dark) {
    .st-step { background: #2a2a2a !important; color: var(--text-secondary) !important; }
    .st-step-active { background: linear-gradient(90deg, rgba(17,153,142,.18), rgba(17,153,142,.06)) !important; }
    .stock-take-empty-hint { background: #1e1e1e !important; }
}

/* ===================================================================
   标题栏用户菜单（按钮 + 下拉菜单）
   8/17 恢复：用户管理入口 + 弹窗式修改密码
   =================================================================== */
.user-menu {
    position: relative;
    display: inline-block;
}

.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm, 8px);
    padding: 6px 10px 6px 6px;
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-md, 8px);
    background: var(--bg-light, #f9fafb);
    color: var(--text-primary, #1f2937);
    cursor: pointer;
    transition: background var(--transition-fast, .15s), border-color var(--transition-fast, .15s);
    font-size: var(--font-size-sm, 14px);
    min-width: 120px;
    max-width: 200px;
}

.user-menu-trigger:hover {
    background: var(--bg-hover, #f3f4f6);
    border-color: var(--primary-color, #11998e);
}

.user-menu-trigger:focus-visible {
    outline: 2px solid var(--primary-color, #11998e);
    outline-offset: 2px;
}

/* 标题栏内的头像（覆盖通用的 .user-avatar 48x48 样式） */
.user-menu-trigger .user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary-bg-light, #e6f7f5);
    color: var(--primary-color, #11998e);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 600;
    flex-shrink: 0;
}

.user-menu-trigger .user-info-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.2;
    min-width: 0;
    flex: 1;
}

.user-menu-trigger .user-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary, #1f2937);
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-menu-trigger .user-role-badge {
    display: inline-block;
    font-size: 11px;
    line-height: 1;
    padding: 2px 6px;
    border-radius: 10px;
    margin-top: 2px;
    background: var(--primary-bg-light, #e6f7f5);
    color: var(--primary-color, #11998e);
    font-weight: 500;
}

/* 角色徽章根据角色着色 */
.user-role-badge[data-role="admin"] {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    color: #92400e;
}

.user-role-badge[data-role="store_admin"] {
    background: linear-gradient(135deg, #dbeafe, #bfdbfe);
    color: #1e40af;
}

.user-role-badge[data-role="operator"] {
    background: var(--bg-light, #f3f4f6);
    color: var(--text-secondary, #6b7280);
}

.user-menu-arrow {
    font-size: 10px;
    color: var(--text-secondary, #6b7280);
    transition: transform var(--transition-fast, .15s);
    flex-shrink: 0;
    margin-left: auto;
}

.user-menu-trigger[aria-expanded="true"] .user-menu-arrow {
    transform: rotate(180deg);
}

/* 下拉菜单 */
.user-menu-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 240px;
    max-width: 320px;
    background: var(--bg-white, #fff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-md, 8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    z-index: 1100;
    padding: 6px 0;
    overflow: hidden;
    animation: userMenuFadeIn 0.15s ease-out;
}

@keyframes userMenuFadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 下拉菜单顶部用户信息块 */
.user-menu-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    margin-bottom: 4px;
    background: linear-gradient(135deg, var(--primary-bg-light, #f0fdfa), var(--bg-white, #fff));
}

.user-menu-avatar-large {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-white, #fff);
    border: 2px solid var(--primary-color, #11998e);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.user-menu-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1;
}

.user-menu-username {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary, #1f2937);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-menu-role-text {
    font-size: 12px;
    color: var(--text-secondary, #6b7280);
}

/* 菜单项 */
.user-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 9px 14px;
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-primary, #1f2937);
    transition: background var(--transition-fast, .15s);
}

.user-menu-item:hover {
    background: var(--bg-hover, #f3f4f6);
}

.user-menu-item-icon {
    font-size: 16px;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.user-menu-item-text {
    flex: 1;
}

.user-menu-item-danger {
    color: #dc2626;
}

.user-menu-item-danger:hover {
    background: #fef2f2;
}

/* 移动端适配 */
@media (max-width: 640px) {
    .user-menu-trigger {
        min-width: auto;
        padding: 6px 8px;
    }
    .user-menu-trigger .user-info-text {
        display: none;
    }
    .user-menu-trigger .user-avatar {
        width: 32px;
        height: 32px;
        font-size: 18px;
    }
    .user-menu-dropdown {
        min-width: 220px;
        max-width: calc(100vw - 32px);
    }
}

/* 修改密码弹窗的密码强度提示 */
#change-password-modal .form-hint {
    font-size: 12px;
    color: var(--text-secondary, #6b7280);
    margin-top: 4px;
}

/* ============================================================
 * 报表中心 - 数据看板
 * ============================================================ */
#dashboard-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
}

/* 控制区 */
.dashboard-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px 24px;
    padding: 14px 16px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.dashboard-control-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.dashboard-control-label {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    white-space: nowrap;
}

.dashboard-tabs {
    display: inline-flex;
    background: #f3f4f6;
    border-radius: 8px;
    padding: 3px;
}

.dashboard-tab {
    border: none;
    background: transparent;
    color: #6b7280;
    padding: 6px 14px;
    font-size: 13px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.dashboard-tab:hover {
    color: #1f2937;
}

.dashboard-tab.active {
    background: #fff;
    color: #111827;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.date-separator {
    color: #9ca3af;
    font-size: 13px;
}

/* KPI 卡片行 */
.dashboard-kpi-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.kpi-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    border-radius: 10px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-left: 4px solid #4f8cff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.kpi-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.kpi-card-income { border-left-color: #11998e; }
.kpi-card-expense { border-left-color: #eb3349; }
.kpi-card-profit { border-left-color: #4f8cff; }
.kpi-card-rate { border-left-color: #a855f7; }

.kpi-icon {
    font-size: 28px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f9fafb;
    border-radius: 10px;
    flex-shrink: 0;
}

.kpi-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.kpi-label {
    font-size: 12px;
    color: #6b7280;
}

.kpi-value {
    font-size: 20px;
    font-weight: 700;
    color: #111827;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 图表网格 */
.dashboard-chart-grid {
    display: grid;
    gap: 16px;
}

.dashboard-chart-grid-2 {
    grid-template-columns: 1fr 1fr;
}

.dashboard-chart-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.dashboard-chart-card-full {
    grid-column: 1 / -1;
}

.dashboard-chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid #f3f4f6;
    flex-wrap: wrap;
}

.dashboard-chart-title {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: #111827;
}

.dashboard-chart-subtitle {
    font-size: 12px;
    color: #6b7280;
}

.dashboard-chart-body {
    position: relative;
    padding: 14px 16px;
    height: 280px;
}

.dashboard-chart-body-tall {
    height: 360px;
}

.dashboard-chart-body canvas {
    max-height: 100%;
}

.dashboard-empty {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9ca3af;
    font-size: 13px;
    pointer-events: none;
}

.dashboard-error {
    background: #fef3c7;
    color: #92400e;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid #fcd34d;
    font-size: 13px;
    margin-bottom: 8px;
}

.dashboard-loading {
    background: #dbeafe;
    color: #1e40af;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid #93c5fd;
    font-size: 13px;
    margin-bottom: 8px;
    text-align: center;
}

/* 响应式：窄屏单列 */
@media (max-width: 900px) {
    .dashboard-kpi-row {
        grid-template-columns: repeat(2, 1fr);
    }
    .dashboard-chart-grid-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 560px) {
    .dashboard-controls {
        gap: 12px;
    }
    .dashboard-kpi-row {
        grid-template-columns: 1fr;
    }
    .kpi-value {
        font-size: 18px;
    }
    .dashboard-chart-body {
        height: 240px;
    }
    .dashboard-chart-body-tall {
        height: 300px;
    }
}

/* ============================================================
 * 物料管理 - 多级包装样式
 * ============================================================ */

/* 物料档案工具栏 */
.material-archive-toolbar,
.material-stock-toolbar,
.material-tx-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.material-archive-filters,
.material-stock-filters,
.material-tx-filters {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.material-archive-filters input[type="text"],
.material-stock-filters select,
.material-tx-filters select,
.material-tx-filters input[type="date"] {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

/* 物料卡片网格 */
.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.material-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.15s, box-shadow 0.15s;
}

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

.material-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.material-card-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.material-name {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
}

.material-card-actions {
    display: flex;
    gap: 4px;
}

.material-spec {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: 12px;
}

/* 规格换算输入行 */
.spec-convert-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.spec-convert-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    white-space: nowrap;
}

.spec-convert-input {
    width: 100px;
    flex-shrink: 0;
}

.spec-convert-unit {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    font-weight: 500;
    white-space: nowrap;
}

.material-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 12px;
}

.info-item {
    display: flex;
    flex-direction: column;
}

.info-label {
    font-size: 12px;
    color: var(--text-muted);
}

.info-value {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.text-warning {
    color: var(--warning-color) !important;
}

/* 包装标签 */
.material-packages {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    padding-top: 10px;
    border-top: 1px dashed var(--border-color);
}

.packages-label {
    font-size: 12px;
    color: var(--text-muted);
}

.package-tag {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 2px 8px;
    background: var(--bg-light);
    border-radius: 10px;
    font-size: 12px;
    color: var(--text-secondary);
}

.package-tag.package-min {
    background: #fef3c7;
    color: #92400e;
}

.package-tag.package-purchase {
    background: #d1fae5;
    color: #065f46;
}

/* 徽章样式 */
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

.badge-disabled {
    background: #fee2e2;
    color: #991b1b;
}

.badge-warning {
    background: #fef3c7;
    color: #92400e;
}

.badge-normal {
    background: #d1fae5;
    color: #065f46;
}

.badge-min {
    background: #dbeafe;
    color: #1e40af;
}

.badge-purchase {
    background: #d1fae5;
    color: #065f46;
}

.badge-default {
    background: #ede9fe;
    color: #5b21b6;
}

/* 物料详情弹窗 */
.detail-section {
    margin-bottom: 20px;
}

.detail-section h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.detail-grid > div {
    display: flex;
    flex-direction: column;
}

.detail-grid .label {
    font-size: 12px;
    color: var(--text-muted);
}

.detail-grid .value {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    font-weight: 500;
}

/* 包装配置列表 */
.package-config-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.package-config-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
}

.package-level {
    font-size: 12px;
    color: var(--text-muted);
    min-width: 50px;
}

.package-name {
    font-weight: 500;
    color: var(--text-primary);
}

.package-convert {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.package-type {
    font-size: 11px;
    padding: 2px 6px;
    background: var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
}

/* 库存操作表单 */
.stock-op-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding: 12px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
}

.stock-op-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stock-op-row span:first-child {
    font-size: 12px;
    color: var(--text-muted);
}

.stock-op-stock {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    background: var(--bg-white);
    transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group input:disabled {
    background: var(--bg-light);
    color: var(--text-muted);
}

.form-hint {
    font-size: 12px;
    color: var(--text-muted);
}

.readonly-field {
    display: inline-block;
    min-width: 40px;
    font-weight: 600;
    color: var(--primary-color);
    padding: 4px 8px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
}

/* 盘点包装列表 */
.check-package-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.check-package-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
}

.check-pkg-name {
    flex: 1;
    color: var(--text-primary);
}

.check-package-row input {
    width: 120px;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

/* 包装编辑器 */
.package-editor-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--primary-bg-light);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
}

.package-list-container {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    overflow: hidden;
    margin-bottom: 16px;
}

.package-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
}

.package-list-header h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin: 0;
}

.text-muted {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.package-list-body {
    display: flex;
    flex-direction: column;
}

.package-row {
    display: grid;
    grid-template-columns: 60px 1fr 1fr auto auto;
    gap: 12px;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.package-row:last-child {
    border-bottom: none;
}

.package-row-index {
    font-size: 12px;
    color: var(--text-muted);
}

.package-row-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.package-row-field label {
    font-size: 11px;
    color: var(--text-muted);
}

.package-row-field input {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

.convert-input-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.convert-input-group input {
    width: 80px;
}

.unit-label {
    font-size: 12px;
    color: var(--text-muted);
}

.package-row-flags {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-sm);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.btn-placeholder {
    display: inline-block;
    width: 24px;
}

/* 换算预览 */
.package-preview {
    padding: 12px 16px;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
}

.package-preview h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: 10px;
}

.preview-formula {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.formula-box {
    font-weight: 600;
    color: var(--primary-color);
}

.preview-example {
    display: flex;
    align-items: center;
    gap: 10px;
}

.preview-example input {
    width: 80px;
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.preview-result {
    font-weight: 600;
    color: var(--primary-color);
    min-width: 80px;
}

/* 物料库存表格 */
.materials-stock-table {
    width: 100%;
    border-collapse: collapse;
}

.materials-stock-table th,
.materials-stock-table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
}

.materials-stock-table th {
    background: var(--bg-light);
    font-weight: 600;
    color: var(--text-secondary);
}

.materials-stock-table .row-warning {
    background: #fef3c7;
}

.materials-stock-table tr:hover {
    background: var(--bg-hover);
}

/* Toast 通知 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    background: var(--bg-white);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-sm);
    z-index: 9999;
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.3s, transform 0.3s;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

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

.toast-error {
    border-left: 4px solid var(--danger-color);
}

.toast-info {
    border-left: 4px solid var(--info-color);
}

/* 响应式 */
@media (max-width: 768px) {
    .materials-grid {
        grid-template-columns: 1fr;
    }
    
    .material-info-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .package-row {
        grid-template-columns: 1fr;
    }
    
    .material-archive-toolbar,
    .material-stock-toolbar,
    .material-tx-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
}