/* ===================================
   TCM GMP Production System - Components
   =================================== */

/* Notification System */
.notification {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    min-width: 300px;
    max-width: 400px;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    border-left: 4px solid var(--color-info);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    z-index: 9999;
    animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.notification.error {
    border-left-color: var(--color-error);
}

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

.notification-icon {
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

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

/* Dashboard Layout */
.dashboard-container {
    min-height: 100vh;
    display: flex;
    background: var(--color-background);
}

/* Sidebar Navigation */
.sidebar {
    width: 280px;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    height: 100dvh;
    /* Fix for mobile address bar */
    z-index: 100;
    transition: transform var(--transition-base);
}

.sidebar-header {
    padding: 0 var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
    display: flex;
    align-items: center;
}

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

.sidebar-logo-icon {
    width: 40px;
    height: 40px;
}

.sidebar-logo-text h2 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 2px;
}

.sidebar-logo-text p {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

/* User Info */
.sidebar-user {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(135deg, var(--color-primary-alpha), transparent);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.user-details h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 2px;
}

.user-role {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    padding: 2px var(--spacing-xs);
    background: var(--color-surface);
    border-radius: var(--radius-sm);
    display: inline-block;
}

/* Navigation Menu */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg) 0;

    /* Scrollbar Fade Effect */
    scrollbar-color: transparent transparent;
    transition: scrollbar-color 0.5s ease 2s;
}

.sidebar:hover .sidebar-nav {
    scrollbar-color: var(--color-text-tertiary) transparent;
    transition: scrollbar-color 0.5s ease 0s;
}

.sidebar-nav::-webkit-scrollbar {
    width: 6px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background-color: transparent;
    border-radius: 10px;
    transition: background-color 0.5s ease 2s;
}

.sidebar:hover .sidebar-nav::-webkit-scrollbar-thumb {
    background-color: var(--color-text-tertiary);
    transition: background-color 0.5s ease 0s;
}

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

.nav-section-title {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0 var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

/* Sidebar Toggle */
.sidebar-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-text-primary);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

.sidebar-toggle:hover {
    background: var(--color-surface-hover);
}

/* Sidebar Overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
}

.nav-menu {
    list-style: none;
}

.nav-item {
    margin-bottom: 4px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    background: var(--color-surface-hover);
    color: var(--color-primary);
}

.nav-link.active {
    background: var(--color-primary-alpha);
    color: var(--color-primary);
    font-weight: 600;
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-primary);
}

.nav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.nav-link .chevron {
    margin-left: auto;
    width: 16px;
    height: 16px;
    transition: transform var(--transition-base);
    color: var(--color-text-tertiary);
}

.nav-item.submenu-open .nav-link .chevron {
    transform: rotate(180deg);
}

@media (min-width: 769px) {
    /* Chevron rotation is now strictly handled by .submenu-open class */
}

/* Sub-menu Styles */
.nav-submenu {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(-20px);
    /* Start hidden "under" the parent item */
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--color-background);
    will-change: max-height, opacity, transform;
}

/* Desktop: Active Module expands the menu */
@media (min-width: 769px) {

    .nav-item.active-module .nav-submenu {
        max-height: 300px;
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }
}

/* Universal: .submenu-open class always expands the menu (Mobile Toggle) */
.nav-item.submenu-open .nav-submenu {
    max-height: 300px;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.nav-submenu-item {
    margin: 0;
}

.nav-submenu-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-sm) 52px;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-xs);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.nav-submenu-link:hover {
    color: var(--color-primary);
    background: var(--color-surface-hover);
}

.nav-submenu-link.active {
    color: var(--color-primary);
    background: var(--color-primary-alpha);
    font-weight: 600;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.btn-logout {
    width: 100%;
    background: transparent;
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

.btn-logout:hover {
    background: var(--color-error);
    color: var(--color-text-inverse);
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-left: 280px;
    display: flex;
    flex-direction: column;
    min-width: 0;
    /* Critical for preventing flex items from overflowing */
    width: 100%;
    /* Ensure it takes full available width */
}

.main-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0 var(--spacing-xl);
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 50;
}

.page-title h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 4px;
}

.page-title-text {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-sm);
}

@media (max-width: 640px) {
    .page-title-text {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
    }
}

.page-breadcrumb {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Main Content Body */
.content-body {
    flex: 1;
    padding: var(--spacing-xl);
}

/* Cards */
.card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all var(--transition-base);
}

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

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

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

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

.card-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    background: var(--color-background);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

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

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.grid-cols-12 {
    grid-template-columns: repeat(12, 1fr);
}

.col-span-1 {
    grid-column: span 1 / span 1;
}

.col-span-2 {
    grid-column: span 2 / span 2;
}

.col-span-3 {
    grid-column: span 3 / span 3;
}

.col-span-4 {
    grid-column: span 4 / span 4;
}

.col-span-5 {
    grid-column: span 5 / span 5;
}

.col-span-6 {
    grid-column: span 6 / span 6;
}

.col-span-7 {
    grid-column: span 7 / span 7;
}

.col-span-8 {
    grid-column: span 8 / span 8;
}

.col-span-9 {
    grid-column: span 9 / span 9;
}

.col-span-10 {
    grid-column: span 10 / span 10;
}

.col-span-11 {
    grid-column: span 11 / span 11;
}

.col-span-12 {
    grid-column: span 12 / span 12;
}

@media (min-width: 768px) {
    .lg\:col-span-1 {
        grid-column: span 1 / span 1;
    }

    .lg\:col-span-2 {
        grid-column: span 2 / span 2;
    }

    .lg\:col-span-3 {
        grid-column: span 3 / span 3;
    }

    .lg\:col-span-4 {
        grid-column: span 4 / span 4;
    }

    .lg\:col-span-5 {
        grid-column: span 5 / span 5;
    }

    .lg\:col-span-6 {
        grid-column: span 6 / span 6;
    }

    .lg\:col-span-7 {
        grid-column: span 7 / span 7;
    }

    .lg\:col-span-8 {
        grid-column: span 8 / span 8;
    }

    .lg\:col-span-9 {
        grid-column: span 9 / span 9;
    }

    .lg\:col-span-10 {
        grid-column: span 10 / span 10;
    }

    .lg\:col-span-11 {
        grid-column: span 11 / span 11;
    }

    .lg\:col-span-12 {
        grid-column: span 12 / span 12;
    }
}

@media (min-width: 1024px) {
    .xl\:col-span-1 {
        grid-column: span 1 / span 1;
    }

    .xl\:col-span-2 {
        grid-column: span 2 / span 2;
    }

    .xl\:col-span-3 {
        grid-column: span 3 / span 3;
    }

    .xl\:col-span-4 {
        grid-column: span 4 / span 4;
    }

    .xl\:col-span-5 {
        grid-column: span 5 / span 5;
    }

    .xl\:col-span-6 {
        grid-column: span 6 / span 6;
    }

    .xl\:col-span-7 {
        grid-column: span 7 / span 7;
    }

    .xl\:col-span-8 {
        grid-column: span 8 / span 8;
    }

    .xl\:col-span-9 {
        grid-column: span 9 / span 9;
    }

    .xl\:col-span-10 {
        grid-column: span 10 / span 10;
    }

    .xl\:col-span-11 {
        grid-column: span 11 / span 11;
    }

    .xl\:col-span-12 {
        grid-column: span 12 / span 12;
    }
}

.settings-grid {
    display: grid;
    gap: var(--spacing-lg);
    grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
}

@media (min-width: 1900px) {
    .settings-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .settings-grid {
        grid-template-columns: 1fr;
    }
}

/* Compact Settings Overrides */
.settings-grid .card-header,
.settings-grid .card-body {
    padding: var(--spacing-md);
}

.settings-grid .card-title {
    font-size: var(--font-size-base);
}

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

.settings-grid .form-group label {
    margin-bottom: 4px;
}

.settings-grid .form-group input,
.settings-grid .form-group select {
    padding: 0 0.75rem;
    min-height: 40px;
    font-size: var(--font-size-sm);
}

.settings-grid .form-actions {
    margin-top: var(--spacing-md) !important;
}

/* Stats Cards */
.stat-card {
    padding: var(--spacing-lg);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

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

.stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-inverse);
}

.stat-icon.primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
}

.stat-icon.success {
    background: linear-gradient(135deg, var(--color-success), var(--color-secondary-dark));
}

.stat-icon.warning {
    background: linear-gradient(135deg, var(--color-warning), var(--color-accent-light));
}

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Tables */
.card-table .card-body {
    padding: 0 !important;
}

.table-container {
    overflow-x: auto;
    width: 100%;
    position: relative;
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    position: sticky;
    top: 0;
    z-index: 10;
    text-align: left;
    padding: var(--table-cell-padding, var(--spacing-md));
    background: var(--color-background);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--color-border);
    transition: padding 0.2s ease;
}

/* Sorting Indicators */
.sortable {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
    position: relative;
    /* Ensure resize handle positions correctly */
}

/* Column Resize Handle */
.resize-handle {
    position: absolute;
    top: 0;
    right: 0;
    width: 20px;
    /* Grab area width as requested */
    height: 100%;
    cursor: col-resize;
    z-index: 20;
    /* Above sort click area */
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
}

/* Visual Line for Resize Handle */
.resize-handle::after {
    content: '';
    display: block;
    width: 2px;
    /* Distinct vertical line */
    height: 50%;
    /* 50% height as requested */
    background-color: var(--color-border);
    /* Default color */
    transition: background-color 0.2s ease;
}

.resize-handle:hover::after,
.resize-handle.active::after {
    background-color: var(--color-primary);
    /* Darker/Active color */
}

.sort-icon {
    display: inline-block;
    width: 15px;
    /* Reserve space to prevent resizing */
    margin-left: 5px;
    text-align: center;
    color: var(--color-primary);
    font-size: 0.85em;
    vertical-align: middle;
}


/* Adjust for main header height if sticky */
.main-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-lg) var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 50;
}

/* Sticky Headers are handled in the main table definition above */

.table td {
    padding: var(--table-cell-padding, var(--spacing-md));
    border-bottom: 1px solid var(--color-border-light);
    color: var(--color-text-primary);
    transition: padding 0.2s ease;
}

.table tr:hover {
    background: var(--color-surface-hover);
}

/* Floating Scrollbar */
.floating-scrollbar-container {
    position: fixed;
    bottom: 0;
    height: 16px;
    overflow-x: auto;
    overflow-y: hidden;
    z-index: 100;
    display: none;
    background: transparent;
}

.floating-scrollbar-container.active {
    display: block;
}

.floating-scrollbar-content {
    height: 1px;
}

/* Scrollbar styling for a cleaner look */
.floating-scrollbar-container::-webkit-scrollbar {
    height: 10px;
}

.floating-scrollbar-container::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
}

.floating-scrollbar-container::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 5px;
}

.floating-scrollbar-container::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-tertiary);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge.success {
    background: var(--color-success);
    color: var(--color-text-inverse);
}

.badge.warning {
    background: var(--color-warning);
    color: var(--color-text-inverse);
}

.badge.error {
    background: var(--color-error);
    color: var(--color-text-inverse);
}

.badge.info {
    background: var(--color-info);
    color: var(--color-text-inverse);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }

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

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

    .grid-cols-2,
    .grid-cols-3,
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }

    /* Mobile Layout Fixes */
    .sidebar-toggle {
        display: block;
        margin-right: var(--spacing-md);
    }

    .main-header {
        padding: var(--spacing-md);
        justify-content: flex-start;
    }

    .header-actions {
        margin-left: auto;
    }

    .page-title h1 {
        font-size: var(--font-size-lg);
    }

    .content-body {
        padding: var(--spacing-md);
    }

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

    .stat-value {
        font-size: var(--font-size-2xl);
    }
}

/* ===================================
   Table View Styles (Global)
   =================================== */

body.table-view-compact {
    --table-cell-padding: 0.5rem var(--spacing-md);
    --btn-padding: 0.5rem 1rem;
    --btn-font-size: var(--font-size-sm);
}

body.table-view-comfortable {
    --table-cell-padding: 1rem var(--spacing-md);
    --btn-padding: 0.75rem 1.25rem;
    --btn-font-size: var(--font-size-base);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
    gap: 6px;
}

.btn-sm svg {
    width: 14px;
    height: 14px;
}

body.table-view-compact .btn {
    padding: var(--btn-padding);
    font-size: var(--btn-font-size);
}

body.table-view-compact .btn-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
}

/* Compact Search & Filter Overrides */
body.table-view-compact .search-filter-card:not(.collapsed) .card-body {
    padding: var(--spacing-md);
}

body.table-view-compact .search-filter-card .form-group {
    margin-bottom: 0px;
}

body.table-view-compact .search-filter-card .form-group label {
    margin-bottom: 4px;
}

body.table-view-compact .search-filter-card input,
body.table-view-compact .search-filter-card select,
body.table-view-compact .search-filter-card .btn {
    padding: 0.5rem 0.75rem;
    min-height: 38px;
    font-size: var(--font-size-sm);
}

/* Specific tweaks for Compact mode */
body.table-view-compact .btn-modern-edit {
    width: 28px;
    height: 28px;
}

body.table-view-compact .btn-modern-edit svg {
    width: 16px;
    height: 16px;
}

body.table-view-compact .badge {
    padding: 2px 6px;
}

/* Compact Modal & Form Overrides */
body.table-view-compact .modal {
    padding: 1rem var(--spacing-md);
}

body.table-view-compact .modal-content {
    max-height: calc(100vh - 2rem);
}

body.table-view-compact .modal-header {
    padding: var(--spacing-md) var(--spacing-lg);
}

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

body.table-view-compact .modal-footer {
    padding: var(--spacing-md) var(--spacing-lg);
}

body.table-view-compact .modal-header h2 {
    font-size: var(--font-size-lg);
}

body.table-view-compact .form-group {
    margin-bottom: var(--spacing-md);
}

body.table-view-compact .form-group label {
    margin-bottom: 4px;
    font-size: var(--font-size-xs);
}

body.table-view-compact .form-group input,
body.table-view-compact .form-group select,
body.table-view-compact .form-group textarea {
    padding: 0 var(--spacing-md);
    font-size: var(--font-size-sm);
    min-height: 38px;
}

body.table-view-compact .grid {
    gap: var(--spacing-md) !important;
}

body.table-view-compact h4 {
    font-size: 0.8rem !important;
    margin-top: var(--spacing-md) !important;
    margin-bottom: 4px !important;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9991;
    /* Below notification but above everything else */
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: center;
    padding: 2rem var(--spacing-md);
    /* Standard top margin */
    overflow-y: auto;
    /* This allows the overlay to be scrolled if modal content is larger than viewport */
}

.modal-overlay {
    position: fixed;
    /* Fixed to cover whole screen */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: -1;
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 600px;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 4rem);
    /* Account for top/bottom padding */
    animation: modalSlideUp 0.3s ease-out;
    border: 1px solid var(--color-border);
}

/* Modal sizing variations */
.modal-small {
    max-width: 400px;
}

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

.modal-large {
    max-width: 1200px;
}

.modal-full {
    max-width: 95vw;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
    /* Header stays fixed at top */
    background: var(--color-surface);
    z-index: 2;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-body {
    padding: var(--spacing-xl);
    overflow-y: auto;
    /* Internal scrolling */
    flex: 1;
    background: var(--color-surface);
}

.modal-footer {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    flex-shrink: 0;
    /* Footer stays fixed at bottom */
    background: var(--color-surface);
    z-index: 2;
    margin: 0;
    /* Remove any margins */
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.modal-footer.modal-footer-responsive {
    justify-content: space-between;
}

/* Essential Utility Styles */
textarea {
    resize: vertical;
}

/* Hide number spin-buttons */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
}

input[type=number] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.modal-header h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.modal-close {
    padding: 4px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--color-text-tertiary);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
}

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

/* Allow autocomplete dropdown to overflow modal content and body */
.modal-content:has(.autocomplete-dropdown.active),
.modal-body:has(.autocomplete-dropdown.active),
.form-group:has(.autocomplete-dropdown.active) {
    overflow: visible !important;
}

.modal-footer-responsive .btn-modern-delete {
    margin-right: auto;
}

@media (max-width: 768px) {
    .modal-footer-responsive {
        display: grid !important;
        grid-template-areas:
            "cancel delete"
            "update update";
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-sm);
    }

    .modal-footer-responsive .btn:not(.btn-primary):not(.btn-modern-delete) {
        grid-area: cancel;
    }

    .modal-footer-responsive .btn-modern-delete {
        grid-area: delete;
    }

    .modal-footer-responsive .btn-primary,
    .modal-footer-responsive button[type="submit"] {
        grid-area: update;
    }

    .modal-footer-responsive .btn,
    .modal-footer-responsive .btn-modern-delete {
        width: 100%;
        margin: 0;
        padding: var(--spacing-md);
        justify-content: center;
    }
}

/* ===================================
   Form Styles (Global/Settings)
   =================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

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

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group input[type="datetime-local"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0 var(--spacing-lg);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--color-text-primary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    outline: none;
    min-height: 42px;
}

.form-group textarea {
    padding-top: 10px;
    padding-bottom: 10px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-alpha);
}

.form-group input:disabled {
    background-color: var(--color-background);
    cursor: not-allowed;
    opacity: 0.7;
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

/* Bulk entry form input styling */
.form-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--color-text-primary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    outline: none;
    min-height: 42px;
}

.form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.form-input::placeholder {
    color: var(--color-text-tertiary);
}

/* ===================================
   Form Density Layouts (Comfortable & Compact)
   =================================== */

/* Comfortable (Default) */
body.table-view-comfortable .modal-body {
    padding: var(--spacing-xl);
}

body.table-view-comfortable .form-group {
    margin-bottom: var(--spacing-lg);
}

body.table-view-comfortable .form-group label {
    margin-bottom: var(--spacing-xs);
}

body.table-view-comfortable .form-group input,
body.table-view-comfortable .form-group select,
body.table-view-comfortable .form-group textarea,
body.table-view-comfortable .form-input {
    min-height: 42px;
    padding: 0 var(--spacing-lg);
}

body.table-view-comfortable .form-group textarea {
    padding-top: 10px;
    padding-bottom: 10px;
}

/* Compact View overrides */
body.table-view-compact .modal-body {
    padding: var(--spacing-md) var(--spacing-lg);
}

body.table-view-compact .modal-header,
body.table-view-compact .modal-footer {
    padding: var(--spacing-md) var(--spacing-lg);
}

body.table-view-compact .modal-header h2 {
    font-size: var(--font-size-lg);
}

body.table-view-compact .form-group {
    margin-bottom: var(--spacing-md);
}

body.table-view-compact .form-group label {
    margin-bottom: 4px;
    font-size: var(--font-size-xs);
}

body.table-view-compact .form-group input,
body.table-view-compact .form-group select,
body.table-view-compact .form-group textarea,
body.table-view-compact .form-input {
    min-height: 36px;
    padding: 0 var(--spacing-md);
    font-size: var(--font-size-sm);
}

body.table-view-compact .form-group textarea {
    padding-top: 6px;
    padding-bottom: 6px;
}

body.table-view-compact .segmented-control {
    margin-bottom: var(--spacing-md);
    padding: 2px;
}

body.table-view-compact .segment-item {
    padding: 4px var(--spacing-sm);
    font-size: 12px;
}

/* Bulk entry table compacting */
body.table-view-compact #bulkStockInTable th,
body.table-view-compact #bulkStockInTable td {
    padding: var(--spacing-xs) var(--spacing-sm);
}

/* Autocomplete dropdown styling */
.autocomplete-wrapper {
    position: relative;
    width: 100%;
}

.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 250px;
    overflow-y: auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    display: none;
}

.autocomplete-dropdown.active {
    display: block;
}

.autocomplete-item {
    padding: 10px 12px;
    cursor: pointer;
    transition: background-color var(--transition-base);
    border-bottom: 1px solid var(--color-background);
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.selected {
    background-color: var(--color-primary-alpha);
    color: var(--color-primary);
}

.autocomplete-item-main {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-primary);
}

.autocomplete-item-sub {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: 2px;
}

.autocomplete-no-results {
    padding: 12px;
    text-align: center;
    color: var(--color-text-tertiary);
    font-size: 0.85rem;
}

.autocomplete-hint {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-tertiary);
    font-style: italic;
    font-size: 0.85rem;
    pointer-events: none;
    user-select: none;
    white-space: nowrap;
}

/* Active Row for Table Dropdowns */
.table tr.active-row,
.table td.active-row-cell {
    z-index: 100 !important;
    position: relative !important;
}

/* ===================================
   Distribution Module Shared Styles
   =================================== */
.customer-card-header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 20;
    transition: all var(--transition-base);
}

.customer-selector-container {
    display: grid;
    grid-template-columns: 1fr 2fr auto;
    gap: var(--spacing-md);
    align-items: end;
    position: relative;
    z-index: 50;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.row-shortage {
    background-color: rgba(244, 67, 54, 0.08) !important;
}

.row-shortage .quantity {
    color: var(--color-error) !important;
    font-weight: 700 !important;
}

.row-duplicate-batch {
    background-color: rgba(255, 193, 7, 0.15) !important;
    border-left: 4px solid var(--color-warning) !important;
}

.detail-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    font-weight: 600;
}

.item-details-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

/* Modal Widths & Transitions */
.modal-content {
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), max-width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: width, max-width;
}

.modal-medium {
    max-width: 95vw;
    width: 800px;
}

.modal-large {
    max-width: 95vw;
    width: 1240px;
}

/* Split View Table Styling */
.table-hover tbody tr {
    cursor: pointer;
    transition: background-color 0.2s;
}

.table-hover tbody tr:hover {
    background-color: var(--color-background-hover);
}

.table-hover tbody tr.selected {
    background-color: var(--color-primary-light);
    border-left: 3px solid var(--color-primary);
}

@media (max-width: 1010px) {
    .customer-selector-container {
        grid-template-columns: 1fr;
    }

    .item-details-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Density Overrides for Distribution Modules */
body.table-view-compact .customer-card-header {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

body.table-view-compact .item-details-grid {
    gap: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

body.table-view-compact .detail-value {
    font-size: var(--font-size-sm);
}

body.table-view-compact .detail-label {
    font-size: 10px;
}

/* Universal Card Density Overrides */
body.table-view-compact .card-header,
body.table-view-compact .card-body,
body.table-view-compact .card-footer {
    padding: var(--spacing-md);
}

body.table-view-compact .card-title {
    font-size: var(--font-size-base);
}

/* Floating Action Button (FAB) */
.fab-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 900;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.fab-main {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: white;
    border: none;
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.3);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.fab-main:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(var(--color-primary-rgb), 0.4);
}

.fab-main svg {
    transition: transform 0.3s ease;
}

.fab-container.active .fab-main svg {
    transform: rotate(45deg);
}

.fab-actions {
    position: absolute;
    bottom: 70px;
    right: 0;
    display: flex;
    flex-direction: column-reverse;
    /* Stack upwards */
    gap: 16px;
    opacity: 0;
    transform: translateY(20px) scale(0.9);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    align-items: flex-end;
}

.fab-container.active .fab-actions {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

.fab-action-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.fab-label {
    background-color: white;
    color: var(--color-text-primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: all 0.2s ease;
    pointer-events: none;
}

.fab-action-wrapper:hover .fab-label,
.fab-container.active .fab-label {
    opacity: 1;
    transform: translateX(0);
}


.fab-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
    transition: transform 0.2s ease;
}

.fab-btn:hover {
    transform: scale(1.1);
}

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

.fab-btn-warning {
    background-color: var(--color-warning);
    color: #fff;
}

.fab-btn-secondary {
    background-color: var(--color-secondary);
}

/* Stagger animation for items */
.fab-action-wrapper:nth-child(1) {
    transition-delay: 0.05s;
}

.fab-action-wrapper:nth-child(2) {
    transition-delay: 0.1s;
}

.fab-action-wrapper:nth-child(3) {
    transition-delay: 0.15s;
}

/* Modern Action Buttons */
.btn-modern-edit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-modern-edit:hover {
    background: var(--color-background);
    color: var(--color-primary);
    transform: scale(1.1);
}

.btn-modern-delete {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: white;
    border: 1.5px solid var(--color-error);
    border-radius: 8px;
    color: var(--color-error);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.9rem;
}

.btn-modern-delete:hover {
    background: var(--color-error);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.2);
}

.btn-modern-delete .icon {
    font-size: 1.1rem;
}

/* Segmented Control / Toggle Switch */
.segmented-control {
    display: flex;
    background: var(--color-background);
    padding: 4px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
    position: relative;
    width: 100%;
}

.segment-item {
    flex: 1;
    text-align: center;
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.segment-item:hover {
    color: var(--color-text-primary);
}

.segment-item.active {
    color: var(--color-text-inverse);
    background: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

/* Specific colors for Stock In/Out */
.segment-item[data-mode="in"].active {
    background: var(--color-success);
}

.segment-item[data-mode="out"].active {
    background: var(--color-warning);
}

.modal-header.stock-in {
    border-bottom: 2px solid var(--color-success);
}

.modal-header.stock-out {
    border-bottom: 2px solid var(--color-warning);
}

/* ===================================
   Table Column Drag & Drop
   =================================== */

.table thead th.draggable-column {
    cursor: grab;
    user-select: none;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.2s ease;
}

.table thead th.draggable-column:active {
    cursor: grabbing;
}

.table thead th.dragging {
    opacity: 0.1;
    background-color: var(--color-primary-alpha) !important;
}

/* Column shifting classes */
.table th.shift-left,
.table td.shift-left {
    transform: translateX(var(--shift-width, -40px));
}

.table th.shift-right,
.table td.shift-right {
    transform: translateX(var(--shift-width, 40px));
}

.table th.shifting-to-place,
.table td.shifting-to-place {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Ensure smooth transition for all cells in a shifting column */
.table th,
.table td {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

/* Drop Indicator */
.column-drop-indicator {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-primary);
    box-shadow: 0 0 8px var(--color-primary-alpha);
    z-index: 100;
    pointer-events: none;
    transition: left 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Drag Ghost */
.column-drag-ghost {
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.1s ease;
    transform: translate(-50%, -50%);
    white-space: nowrap;
    backdrop-filter: blur(4px);
}

/* Collapsible Search/Filter Section */
.collapsible-header {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-base);
    user-select: none;
}

.collapsible-header:hover {
    background-color: var(--color-surface-hover);
}

.collapsible-header .chevron-icon {
    transition: transform 0.3s ease;
    width: 20px;
    height: 20px;
    color: var(--color-text-secondary);
}

.search-filter-card.collapsed .chevron-icon {
    transform: rotate(-90deg);
}

.search-filter-card .card-body {
    transition: all 0.3s ease;
    overflow: hidden;
    max-height: 500px;
    /* Arbitrary large height */
    opacity: 1;
}

.search-filter-card.collapsed .card-body {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    opacity: 0;
    border: none;
}

.search-filter-card.collapsed .card-header {
    border-bottom: none;
}

/* Compact View Support for Collapsible Headers */
body.table-view-compact .collapsible-header {
    padding: var(--spacing-sm) var(--spacing-lg);
}

body.table-view-compact .collapsible-header .card-title {
    font-size: 0.95rem;
    /* Slightly smaller than default 1rem */
}

/* ===================================
   Sidebar Minimized Mode (Desktop)
   =================================== */

/* Hide toggle button by default (shown via JS injection) */
.sidebar-minimize-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    margin-left: auto;
    /* Push to right */
}

.sidebar-minimize-btn:hover {
    background: var(--color-surface-hover);
    color: var(--color-primary);
}

/* Show button in Desktop User Section */
@media (min-width: 769px) {
    .sidebar-user .user-info {
        width: 100%;
        position: relative;
        /* Ensure flex layout for single row */
        display: flex;
        align-items: center;
    }

    .sidebar-minimize-btn {
        display: flex;
        /* Visible on desktop */
        align-items: center;
        justify-content: center;
        /* Margin left auto pushes it to the far right of the flex container */
        margin-left: auto;
    }
}

/* Minimized State Styles */
@media (min-width: 769px) {
    body.sidebar-minimized .sidebar {
        width: 80px;
    }

    body.sidebar-minimized .main-content {
        margin-left: 80px;
    }

    /* Header: Only show logo icon */
    body.sidebar-minimized .sidebar-logo-text {
        display: none;
        opacity: 0;
    }

    body.sidebar-minimized .sidebar-logo {
        justify-content: center;
        width: 100%;
    }

    body.sidebar-minimized .sidebar-logo-icon {
        margin: 0;
    }

    /* User Section: Hide info, center toggle button */
    body.sidebar-minimized .sidebar-user {
        padding: var(--spacing-lg) var(--spacing-xs);
    }

    body.sidebar-minimized .user-avatar,
    body.sidebar-minimized .user-details {
        display: none;
    }

    body.sidebar-minimized .sidebar-minimize-btn {
        margin: 0 auto;
        /* Center it */
        width: 40px;
        height: 40px;
    }

    body.sidebar-minimized .user-info {
        justify-content: center;
    }

    /* Navigation: Hide text, center icons */
    body.sidebar-minimized .nav-section-title {
        display: none;
    }

    body.sidebar-minimized .nav-link {
        justify-content: center;
        padding: var(--spacing-md) 0;
    }

    body.sidebar-minimized .nav-link span,
    body.sidebar-minimized .nav-link .chevron {
        display: none;
    }

    body.sidebar-minimized .nav-icon {
        margin: 0;
        width: 24px;
        height: 24px;
    }

    /* Hide scrollbar when minimized for cleaner look */
    body.sidebar-minimized .sidebar-nav {
        scrollbar-width: none;
    }

    body.sidebar-minimized .sidebar-nav::-webkit-scrollbar {
        display: none;
    }

    /* Disable submenus in minimized mode */
    body.sidebar-minimized .nav-submenu {
        display: none !important;
    }

    /* Footer */
    body.sidebar-minimized .sidebar-footer {
        padding: var(--spacing-lg) var(--spacing-xs);
        display: flex;
        justify-content: center;
    }

    body.sidebar-minimized .btn-logout span {
        display: none;
    }

    body.sidebar-minimized .btn-logout {
        padding: var(--spacing-xs);
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: var(--radius-md);
    }

    body.sidebar-minimized .btn-logout svg {
        margin: 0;
    }
}

/* Tooltip for Minimized Mode */
@media (min-width: 769px) {
    body.sidebar-minimized .nav-link {
        position: relative;
        /* Ensure stacking context */
    }

    body.sidebar-minimized .nav-link::after {
        content: attr(data-title);
        position: absolute;
        left: 100%;
        top: 50%;
        transform: translateY(-50%) translateX(10px);
        background: var(--color-text-primary);
        color: var(--color-text-inverse);
        padding: 4px 12px;
        border-radius: var(--radius-sm);
        font-size: var(--font-size-xs);
        white-space: nowrap;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: all var(--transition-fast);
        z-index: 1000;
        box-shadow: var(--shadow-md);
        font-weight: 500;
    }

    body.sidebar-minimized .nav-link:hover::after {
        opacity: 1;
        visibility: visible;
        transform: translateY(-50%) translateX(16px);
        /* Slight slide out */
    }

    /* Small arrow for tooltip */
    body.sidebar-minimized .nav-link::before {
        content: '';
        position: absolute;
        left: 100%;
        top: 50%;
        transform: translateY(-50%) translateX(6px);
        /* Hidden position */
        border-width: 5px;
        border-style: solid;
        border-color: transparent var(--color-text-primary) transparent transparent;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-fast);
        z-index: 1000;
        pointer-events: none;
    }

    body.sidebar-minimized .nav-link:hover::before {
        opacity: 1;
        visibility: visible;
        transform: translateY(-50%) translateX(6px);
        /* Active position */
    }

    /* Important: Hide native tooltips for items that will show a floating sub-menu */
    body.sidebar-minimized .nav-item.has-submenu .nav-link:hover::after,
    body.sidebar-minimized .nav-item.has-submenu .nav-link:hover::before {
        opacity: 0 !important;
        visibility: hidden !important;
        display: none;
    }
}

/* Floating Submenu (Minimized State) */
.floating-submenu-container {
    position: fixed;
    z-index: 10000;
    min-width: 220px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-xs) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    pointer-events: none;
}

.floating-submenu-container.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    pointer-events: auto;
}

.floating-submenu-header {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-xs);
    background: var(--color-background);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.floating-submenu-container .nav-submenu-link {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.floating-submenu-container .nav-submenu-link:hover {
    background: var(--color-surface-hover);
    color: var(--color-primary);
}

/* Floating Nav Menu List Styles */
.floating-nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: block;
}

.floating-nav-menu .nav-submenu-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.floating-nav-menu .nav-submenu-link:hover {
    background: var(--color-surface-hover);
    color: var(--color-primary);
}

.floating-nav-menu .nav-submenu-link.active {
    color: var(--color-primary);
    background: var(--color-primary-alpha);
    font-weight: 600;
}