@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

/* CSS variables for Light/Dark mode and RTL/LTR adaptation */
:root {
    /* Fonts */
    --font-ar: 'Cairo', sans-serif;
    --font-en: 'Outfit', sans-serif;

    /* Light Theme Palette */
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    
    --accent-color: #8b5cf6; /* Royal Purple */
    --accent-hover: #7c3aed;
    --accent-light: #f5f3ff;
    
    --success-color: #10b981; /* Emerald */
    --success-light: #ecfdf5;
    
    --danger-color: #ef4444; /* Crimson */
    --danger-light: #fef2f2;
    
    --warning-color: #f59e0b; /* Amber */
    --warning-light: #fffbeb;

    --card-radius: 12px;
    --btn-radius: 8px;
    --sidebar-width: 260px;
    --header-height: 70px;
}

[data-theme="dark"] {
    /* Dark Theme Palette */
    --bg-primary: #0f172a; /* Slate 900 */
    --bg-secondary: #1e293b; /* Slate 800 */
    --bg-tertiary: #334155; /* Slate 700 */
    
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    
    --border-color: #334155;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    
    --accent-light: #2e1065;
    --success-light: #064e3b;
    --danger-light: #7f1d1d;
    --warning-light: #78350f;
}

/* Base resets & typography */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: inherit;
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

html[dir="rtl"] body {
    font-family: var(--font-ar);
}

html[dir="ltr"] body {
    font-family: var(--font-en);
}

/* Global utility classes */
.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
}

a {
    color: inherit;
    text-decoration: none;
}

button, input, select, textarea {
    outline: none;
}

/* Layout Grid */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styling */
.app-sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-secondary);
    border-inline-end: 1px solid var(--border-color);
    padding: 20px;
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    top: 0;
    z-index: 100;
}

html[dir="rtl"] .app-sidebar {
    right: 0;
}
html[dir="ltr"] .app-sidebar {
    left: 0;
}

.brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.brand img {
    height: 55px;
    object-fit: contain;
    margin-bottom: 10px;
    border-radius: 8px;
}

.brand-name {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.sidebar-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--btn-radius);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.nav-item a:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-item.active a {
    background-color: var(--accent-color);
    color: #ffffff;
}

.sidebar-footer {
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    background: none;
    border: none;
    border-radius: var(--btn-radius);
    color: var(--danger-color);
    font-weight: 600;
    cursor: pointer;
    text-align: start;
    transition: background-color 0.2s ease;
}

.logout-btn:hover {
    background-color: var(--danger-light);
}

/* Main Content Wrapper */
.app-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

html[dir="rtl"] .app-content {
    margin-right: var(--sidebar-width);
}
html[dir="ltr"] .app-content {
    margin-left: var(--sidebar-width);
}

/* Header Styling */
.app-header {
    height: var(--header-height);
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 30px;
    position: sticky;
    top: 0;
    z-index: 90;
}

.header-title {
    font-weight: 700;
    font-size: 1.25rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Language and Theme buttons */
.btn-round {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    border: none;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-round:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.user-profile-widget {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Main Body Content */
.app-body {
    padding: 30px;
    flex-grow: 1;
}

/* Stat Cards Row */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 35px;
}

.stat-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: var(--accent-color);
}
html[dir="rtl"] .stat-card::before { right: 0; }
html[dir="ltr"] .stat-card::before { left: 0; }

.stat-card.success::before { background-color: var(--success-color); }
.stat-card.danger::before { background-color: var(--danger-color); }
.stat-card.warning::before { background-color: var(--warning-color); }

.stat-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-icon {
    font-size: 2.2rem;
    color: var(--text-muted);
    opacity: 0.3;
}

/* Standard Panels & Tables */
.panel {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.panel-title {
    font-weight: 700;
    font-size: 1.1rem;
}

/* Common Tables */
.table-responsive {
    overflow-x: auto;
    width: 100%;
}

.app-table {
    width: 100%;
    border-collapse: collapse;
    text-align: start;
}

.app-table th {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 14px 16px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
}

.app-table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.95rem;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--btn-radius);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: var(--accent-color);
    color: #ffffff;
}
.btn-primary:hover {
    background-color: var(--accent-hover);
}

.btn-success {
    background-color: var(--success-color);
    color: #ffffff;
}
.btn-success:hover {
    opacity: 0.9;
}

.btn-danger {
    background-color: var(--danger-color);
    color: #ffffff;
}
.btn-danger:hover {
    opacity: 0.9;
}

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

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--btn-radius);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: border-color 0.2s ease;
}

.form-control:focus {
    border-color: var(--accent-color);
    background-color: var(--bg-secondary);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

/* Badges */
.badge {
    display: inline-flex;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
}

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

.badge-danger {
    background-color: var(--danger-light);
    color: var(--danger-color);
}

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

/* ---------------------------------------------------- */
/* POS TERMINAL SPECIFIC LAYOUT */
/* ---------------------------------------------------- */
.pos-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 20px;
    height: calc(100vh - var(--header-height) - 40px);
    overflow: hidden;
}

.pos-main {
    display: flex;
    flex-direction: column;
    gap: 15px;
    overflow-y: auto;
    padding-inline-end: 5px;
}

.pos-sidebar {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%;
}

/* POS Header scan area */
.pos-scan-bar {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 15px 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    flex-shrink: 0; /* Prevent vertical collapse */
}

/* POS Categories filter row */
.categories-tabs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 8px;
    list-style: none;
    scrollbar-width: thin;
    flex-shrink: 0; /* Prevent vertical collapse */
}

.category-tab {
    padding: 10px 18px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
}

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

.category-tab.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #ffffff;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 15px;
}

.product-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 15px;
    text-align: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 130px;
    position: relative;
    user-select: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.product-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
}

.product-card:active {
    transform: translateY(1px);
}

.product-card-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 8px;
    margin-top: 14px; /* Prevent overlap with absolute stock badge */
}

.product-card-sku {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.product-card-price {
    font-weight: 700;
    color: var(--accent-color);
    font-size: 1.05rem;
}

.product-card-unit {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
}

.product-card-stock {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 0.7rem;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    background-color: var(--bg-tertiary);
}
html[dir="rtl"] .product-card-stock {
    right: auto;
    left: 8px;
}

.product-card.low-stock .product-card-stock {
    background-color: var(--danger-light);
    color: var(--danger-color);
}

/* POS Cart Sidebar elements */
.cart-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 700;
    font-size: 1.05rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bg-tertiary);
}

.cart-items {
    flex-grow: 1;
    overflow-y: auto;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cart-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--btn-radius);
    gap: 8px;
}

.cart-item-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cart-item-name {
    font-weight: 600;
    font-size: 0.88rem;
}

.cart-item-price {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.cart-item-qty-control {
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 2px 4px;
    background-color: var(--bg-secondary);
}

.cart-item-qty-control button {
    border: none;
    background: none;
    font-weight: bold;
    cursor: pointer;
    font-size: 0.95rem;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 3px;
    color: var(--text-secondary);
}

.cart-item-qty-control button:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.cart-item-qty-input {
    width: 45px;
    text-align: center;
    border: none;
    background: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.85rem;
}

.cart-item-subtotal {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--accent-color);
    white-space: nowrap;
    text-align: end;
    min-width: 75px;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--danger-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.cart-item-remove:hover {
    background-color: var(--danger-light);
}

.cart-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    color: var(--text-muted);
    height: 100%;
    text-align: center;
    padding: 30px;
}

.cart-empty-state svg {
    font-size: 3rem;
    opacity: 0.3;
}

/* POS customer widget */
.cart-customer-section {
    padding: 12px 15px;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-tertiary);
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.customer-search-results {
    position: absolute;
    bottom: 100%;
    left: 15px;
    right: 15px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--btn-radius);
    max-height: 200px;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    z-index: 200;
    display: none;
    list-style: none;
}

.customer-search-result-item {
    padding: 10px 15px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.88rem;
    display: flex;
    justify-content: space-between;
}

.customer-search-result-item:hover {
    background-color: var(--bg-tertiary);
}

.linked-customer-badge {
    background-color: var(--accent-light);
    border: 1px solid var(--accent-color);
    padding: 8px 12px;
    border-radius: var(--btn-radius);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
}

.linked-customer-badge button {
    background: none;
    border: none;
    color: var(--danger-color);
    cursor: pointer;
    font-weight: bold;
}

/* POS pricing footer */
.cart-pricing-section {
    padding: 20px;
    background-color: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pricing-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pricing-row.total {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-primary);
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-top: 10px;
}

.payment-btn {
    border: 1px solid var(--border-color);
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border-radius: var(--btn-radius);
    padding: 10px 4px;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.payment-btn:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.payment-btn.active {
    background-color: var(--accent-color);
    color: #ffffff;
    border-color: var(--accent-color);
}

/* Checkout CTA */
.checkout-btn {
    width: 100%;
    padding: 14px;
    font-weight: 700;
    font-size: 1.05rem;
    background-color: var(--success-color);
    color: #ffffff;
    border: none;
    border-radius: var(--btn-radius);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    margin-top: 10px;
    transition: all 0.2s ease;
}

.checkout-btn:hover {
    opacity: 0.95;
    transform: translateY(-1px);
}

/* Modals */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 500;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.modal-backdrop.active {
    opacity: 1;
    pointer-events: all;
}

.modal-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    width: 90%;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-backdrop.active .modal-card {
    transform: scale(1);
}

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-body {
    padding: 20px;
    max-height: 70vh;
    overflow-y: auto;
}

.modal-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* User management permissions layout */
.permissions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 10px;
}

.permission-check-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--btn-radius);
    cursor: pointer;
    user-select: none;
}

.permission-check-item input {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-color);
}

.permission-check-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.permission-check-label {
    font-weight: 600;
    font-size: 0.88rem;
}

.permission-check-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ---------------------------------------------------- */
/* THERMAL RECEIPT PRINT STYLE */
/* ---------------------------------------------------- */
@media print {
    body * {
        visibility: hidden;
    }
    
    .receipt-print-area, .receipt-print-area * {
        visibility: visible;
    }

    .receipt-print-area {
        position: absolute;
        left: 0;
        top: 0;
        width: 80mm !important;
        margin: 0;
        padding: 5px;
        font-family: monospace;
        font-size: 11pt;
        color: #000;
        background-color: #fff;
    }

    /* Remove scrollbars, margins, headers */
    @page {
        margin: 0;
    }
}

/* ---------------------------------------------------- */
/* SCREEN SPECIFIC RECEIPT PREVIEW */
/* ---------------------------------------------------- */
.receipt-container {
    width: 80mm;
    margin: 30px auto;
    background-color: #ffffff;
    border: 1px dashed #cccccc;
    box-shadow: var(--shadow-md);
    padding: 20px;
    color: #000000;
    font-family: monospace;
    font-size: 0.88rem;
}

.receipt-header {
    text-align: center;
    margin-bottom: 15px;
}

.receipt-header h2 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.receipt-divider {
    border-top: 1px dashed #000000;
    margin: 10px 0;
}

.receipt-info-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
    font-size: 0.8rem;
}

.receipt-table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
}

.receipt-table th {
    text-align: start;
    border-bottom: 1px dashed #000000;
    padding-bottom: 5px;
    font-size: 0.8rem;
}

.receipt-table td {
    padding: 6px 0;
    vertical-align: top;
    font-size: 0.85rem;
}

.receipt-item-name {
    font-weight: bold;
}

.receipt-item-details {
    font-size: 0.75rem;
}

.receipt-total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.receipt-total-row.grand {
    font-size: 1.1rem;
    font-weight: bold;
}

.receipt-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.8rem;
}

.receipt-qr {
    display: flex;
    justify-content: center;
    margin: 15px 0;
}

/* Custom Simple Chart */
.chart-container {
    margin-top: 20px;
}

.custom-chart {
    direction: ltr !important;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 200px;
    padding-top: 25px;
    position: relative;
    padding-left: 10px;
    padding-right: 10px;
    background-image: linear-gradient(rgba(0, 0, 0, 0.05) 1px, transparent 1px);
    background-size: 100% 40px; /* Slightly tighter grid lines */
    border-left: 2px solid var(--border-color);
}

[data-theme="dark"] .custom-chart {
    background-image: linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
}

.chart-bar-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex-grow: 1;
    max-width: 60px;
    height: 100%;
}

.chart-bar-container {
    height: calc(100% - 25px); /* Leave exactly 25px for date label and gap at bottom */
    width: 100%;
    position: relative;
    display: flex;
    align-items: flex-end;
    border-bottom: 2px solid var(--border-color); /* Continuous horizontal axis */
}

.chart-bar {
    width: 100%;
    background-color: var(--accent-color);
    border-radius: 4px 4px 0 0;
    min-height: 4px;
    position: relative;
    transition: height 0.5s ease;
}

.chart-bar:hover {
    background-color: var(--accent-hover);
}

.chart-bar-value {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.72rem;
    font-weight: 700;
    margin-bottom: 4px;
    white-space: nowrap;
    opacity: 1; /* Always visible */
    color: var(--text-color);
    background: var(--panel-bg);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s ease;
}

.chart-bar:hover .chart-bar-value {
    transform: translateX(-50%) scale(1.08);
}

.chart-label {
    font-size: 0.72rem;
    color: var(--text-secondary);
    text-align: center;
}

/* ---------------------------------------------------- */
/* CUSTOM PAGINATION STYLING */
/* ---------------------------------------------------- */
.app-pagination nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.app-pagination nav > div:first-child {
    display: none; /* Hide mobile-only duplicate links */
}

.app-pagination nav > div:last-child {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 15px;
    flex-wrap: wrap;
}

/* Pagination info text */
.app-pagination nav p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* Pagination container of numbers */
.app-pagination nav span.relative {
    display: inline-flex;
    border-radius: var(--btn-radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}

/* Every button/link in the pagination */
.app-pagination nav span.relative a,
.app-pagination nav span.relative > span,
.app-pagination nav span.relative [aria-current="page"] > span,
.app-pagination nav span.relative [aria-current="page"] > a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    border-inline-end: 1px solid var(--border-color);
    text-decoration: none;
    transition: all 0.2s ease;
}

/* Remove last border */
.app-pagination nav span.relative a:last-child,
.app-pagination nav span.relative > span:last-child {
    border-inline-end: none;
}

/* Hover effects */
.app-pagination nav span.relative a:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Active Page background */
.app-pagination nav span.relative span[aria-current="page"] > span,
.app-pagination nav span.relative span[aria-current="page"] > a,
.app-pagination nav span.relative > span > span {
    background-color: var(--accent-color) !important;
    color: #ffffff !important;
}

/* Fix giant SVG arrows */
.app-pagination nav svg {
    width: 18px !important;
    height: 18px !important;
    fill: currentColor;
    display: inline-block;
    vertical-align: middle;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
    align-items: start;
}

/* ==================================================== */
/* RESPONSIVE DESIGN & MOBILE OPTIMIZATIONS */
/* ==================================================== */

@media (max-width: 992px) {
    /* 1. Dashboard layouts */
    .dashboard-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    /* 2. POS layouts */
    .pos-layout {
        grid-template-columns: 1fr !important;
        height: auto !important;
        overflow: visible !important;
        gap: 20px;
    }
    
    .pos-main {
        overflow-y: visible !important;
        height: auto !important;
    }
    
    .pos-sidebar {
        height: auto !important;
        min-height: 400px;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)) !important;
    }
}

@media (max-width: 768px) {
    /* 3. General Layout & Sidebar */
    :root {
        --sidebar-width: 0px !important;
    }

    .app-sidebar {
        position: fixed !important;
        top: 0;
        bottom: 0;
        width: 260px !important;
        height: 100vh !important;
        z-index: 10000 !important;
        box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.3) !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        overflow-y: auto !important;
    }

    /* Support both html[dir] and body.ltr/rtl */
    html[dir="ltr"] .app-sidebar,
    body.ltr .app-sidebar {
        left: 0 !important;
        right: auto !important;
        transform: translateX(-100%);
    }

    html[dir="rtl"] .app-sidebar,
    body.rtl .app-sidebar {
        right: 0 !important;
        left: auto !important;
        transform: translateX(100%);
    }

    .app-sidebar.active {
        transform: translateX(0) !important;
    }

    .app-content {
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
    }

    .app-header {
        padding: 0 15px !important;
    }

    .mobile-toggle-btn {
        display: block !important;
    }

    .mobile-close-btn {
        display: block !important;
    }

    .app-body {
        padding: 15px !important;
    }

    /* 4. Stats grid */
    .stats-grid {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }

    /* 5. Headers & Profile info */
    .user-info-text {
        display: none !important;
    }

    .pos-scan-bar {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
        padding: 10px 15px !important;
    }

    /* 6. Sidebar Overlay Backdrop animation */
    .sidebar-backdrop {
        opacity: 0;
        transition: opacity 0.3s ease;
    }
    
    .sidebar-backdrop.active {
        opacity: 1 !important;
    }
}