/*
 * سیستەمی بەڕێوەبردنی صیدلیە
 * Glassmorphism Styles
 */

/* ==========================================
   CSS Variables
   ========================================== */
:root {
    /* ڕەنگە سەرەکییەکان */
    --primary: #3498db;
    --primary-dark: #2980b9;
    --primary-light: #74b9ff;
    --secondary: #27ae60;
    --secondary-dark: #1e8449;
    --warning: #f39c12;
    --danger: #e74c3c;
    --info: #00cec9;

    /* ڕەنگەکانی ڕووکار */
    --bg-primary: #f0f4f8;
    --bg-secondary: #ffffff;
    --text-primary: #2d3436;
    --text-secondary: #636e72;
    --text-muted: #65717a;

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-shadow: 0 8px 32px rgba(31, 38, 135, 0.12);
    --glass-blur: 10px;

    /* سایدبار */
    --sidebar-width: 320px;
    --sidebar-collapsed-width: 88px;
    --header-height: 70px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --text-primary: #ffffff;
    --text-secondary: #b2bec3;
    --text-muted: #a8b1bd;
    --glass-bg: rgba(22, 33, 62, 0.85);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* ==========================================
   Base Styles
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', 'Kurdish Font', Tahoma, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    direction: rtl;
    min-height: 100vh;
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

img,
svg,
video,
canvas {
    max-width: 100%;
    height: auto;
}

/* Background Gradient */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 80%, rgba(52, 152, 219, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(39, 174, 96, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(116, 185, 255, 0.08) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

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

/* ==========================================
   Glass Card
   ========================================== */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 1.5rem;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(31, 38, 135, 0.18);
}

.glass-card-sm {
    padding: 1rem;
    border-radius: var(--radius-md);
}

/* ==========================================
   Sidebar
   ========================================== */
.sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border-left: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    z-index: 1000;
    transition: width var(--transition-normal);
    overflow: hidden;
}

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

.sidebar-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all var(--transition-fast);
    z-index: 950;
}

.sidebar-backdrop.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
}

.sidebar-logo i {
    font-size: 1.75rem;
    color: var(--primary);
}

.sidebar-logo .app-logo-icon {
    font-size: 1.9rem;
    color: #2f93e6;
    transform: rotate(-36deg);
}

.sidebar-logo span {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sidebar.collapsed .sidebar-logo span,
.sidebar.collapsed .menu-text,
.sidebar.collapsed .submenu {
    display: none;
}

.sidebar.collapsed .sidebar-header {
    justify-content: center;
    padding: 1rem;
}

.sidebar.collapsed .sidebar-logo {
    justify-content: center;
}

.sidebar-toggle {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

/* Navigation */
.sidebar-nav {
    padding: 1rem 0;
    height: calc(100vh - 140px);
    overflow-y: auto;
}

.nav-item {
    margin: 0.25rem 0.75rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1rem;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover {
    background: rgba(52, 152, 219, 0.1);
    color: var(--primary);
}

.nav-link.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
}

.nav-link i {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

/* ڕەنگەکانی ئایکۆنەکان */
.nav-link:not(.active) .bi-grid-1x2 {
    color: #3498db;
}

/* داشبۆرد - شین */
.nav-link:not(.active) .bi-cart3 {
    color: #27ae60;
}

/* کاشێر - سەوز */
.nav-link:not(.active) .bi-box-seam {
    color: #9b59b6;
}

/* کاڵا - مۆر */
.nav-link:not(.active) .bi-tags {
    color: #f39c12;
}

/* پۆل - زەرد */
.nav-link:not(.active) .bi-archive {
    color: #e67e22;
}

/* مەخزەن - نارنجی */
.nav-link:not(.active) .bi-cash-stack {
    color: #1abc9c;
}

/* پارەدان - فیروزەیی */
.nav-link:not(.active) .bi-calendar-x {
    color: #e74c3c;
}

/* بەسەرچوو - سوور */
.nav-link:not(.active) .bi-graph-up {
    color: #e91e63;
}

/* ڕاپۆرت - گوڵی */
.nav-link:not(.active) .bi-people {
    color: #8e44ad;
}

/* بەکارهێنەران - مۆری تاریک */
.nav-link:not(.active) .bi-gear {
    color: #34495e;
}

/* ڕێکخستن - خاکستری */

/* کاتێک لینک چالاکە، ئایکۆن سپی دەبێت */
.nav-link.active i {
    color: white !important;
}

.sidebar.collapsed .nav-item {
    margin: 0.25rem 0.5rem;
}

.sidebar.collapsed .nav-link {
    justify-content: center;
    padding: 0.875rem;
}

.sidebar.collapsed .nav-link:not(.active) {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
}

.sidebar.collapsed .nav-link:not(.active):hover {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.sidebar.collapsed .nav-link.active {
    width: auto;
    margin: 0 auto;
}

/* Sidebar Footer */
.sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    border-top: 1px solid var(--glass-border);
}

/* ==========================================
   Main Content
   ========================================== */
.main-content {
    margin-right: var(--sidebar-width);
    min-height: 100vh;
    transition: margin-right var(--transition-normal);
}

.sidebar.collapsed~.main-content {
    margin-right: var(--sidebar-collapsed-width);
}

/* Header */
.main-header {
    position: sticky;
    top: 0;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 100;
    height: var(--header-height);
}

.header-title h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.header-title p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-right: auto;
}

.sidebar-toggle i {
    font-size: 1.35rem;
}

.install-app-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    border: 1px solid var(--glass-border);
    background: rgba(39, 174, 96, 0.12);
    color: var(--secondary-dark);
    border-radius: var(--radius-md);
    padding: 0.55rem 0.85rem;
    font-weight: 700;
    font-size: 0.87rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.install-app-btn:hover {
    background: var(--secondary);
    border-color: var(--secondary);
    color: #fff;
}

/* Theme Toggle */
.theme-toggle {
    background: transparent;
    border: 2px solid var(--glass-border);
    color: var(--text-secondary);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.theme-toggle:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Logout Button */
.btn-logout {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background-color: #e74c3c !important;
    color: white !important;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-logout:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.4);
    color: white;
}

.btn-logout i {
    font-size: 1.1rem;
}

/* User Dropdown */
.user-dropdown {
    position: relative;
}

.user-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: transparent;
    border: 2px solid var(--glass-border);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-btn:hover {
    border-color: var(--primary);
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
}

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

.user-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

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

.dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    min-width: 200px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-md);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 1000;
    display: none;
}

.dropdown-menu.show {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: rgba(52, 152, 219, 0.1);
    color: var(--primary);
}

.dropdown-item.danger:hover {
    background: rgba(231, 76, 60, 0.1);
    color: var(--danger);
}

/* Page Content */
.page-content {
    padding: 2rem;
}

/* ==========================================
   Stats Cards
   ========================================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    opacity: 0.1;
    transform: translate(30%, -30%);
}

.stat-card.primary::before {
    background: var(--primary);
}

.stat-card.success::before {
    background: var(--secondary);
}

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

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

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.stat-card.primary .stat-icon {
    background: rgba(52, 152, 219, 0.15);
    color: var(--primary);
}

.stat-card.success .stat-icon {
    background: rgba(39, 174, 96, 0.15);
    color: var(--secondary);
}

.stat-card.warning .stat-icon {
    background: rgba(243, 156, 18, 0.15);
    color: var(--warning);
}

.stat-card.danger .stat-icon {
    background: rgba(231, 76, 60, 0.15);
    color: var(--danger);
}

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

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

/* ==========================================
   Tables
   ========================================== */
.table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

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

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: right;
    border-bottom: 1px solid var(--glass-border);
}

.data-table th {
    background: rgba(52, 152, 219, 0.05);
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}

.data-table tbody tr {
    transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
    background: rgba(52, 152, 219, 0.05);
}

.table-responsive-stack {
    width: 100%;
}

.sales-table,
.products-table {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ==========================================
   Forms
   ========================================== */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
    direction: rtl;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.form-control::placeholder {
    color: var(--text-muted);
}

select.form-control {
    cursor: pointer;
}

/* Search and selection share one field; result text remains readable in RTL. */
.product-picker { position: relative; width: 100%; min-width: 0; }
.product-picker-control { position: relative; }
.product-picker-input { padding-inline-end: 5rem; }
.product-picker-toggle, .product-picker-clear {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 2.2rem; height: 2.2rem; padding: 0; border: 0;
    border-radius: 8px; background: transparent; color: var(--text-secondary);
    font-size: 1.4rem; line-height: 1; cursor: pointer;
}
.product-picker-toggle { inset-inline-end: .4rem; }
.product-picker-clear { inset-inline-end: 2.6rem; }
.product-picker-toggle:hover, .product-picker-clear:hover { background: var(--glass-border); color: var(--text-primary); }
.product-picker-list {
    position: absolute; top: calc(100% + .35rem); inset-inline: 0; z-index: 1050;
    max-height: min(18rem, 45vh); overflow-y: auto; overscroll-behavior: contain;
    background: var(--bg-secondary); border: 1px solid var(--primary);
    border-radius: 12px; box-shadow: 0 12px 30px rgba(0,0,0,.16); padding: .3rem;
}
.product-picker-option {
    display: block; width: 100%; text-align: start; border: 0; border-radius: 8px;
    background: transparent; color: var(--text-primary); padding: .7rem .8rem;
    cursor: pointer; font: inherit; overflow-wrap: anywhere;
}
.product-picker-option:hover, .product-picker-option.is-active, .product-picker-option[aria-selected="true"] { background: rgba(52,152,219,.12); }
.product-picker-option.is-active { outline: 2px solid var(--primary); outline-offset: -2px; }
.product-picker-name { display: block; font-weight: 600; }
.product-picker-meta { display: block; font-size: .82rem; color: var(--text-secondary); margin-top: .15rem; unicode-bidi: plaintext; }
.product-picker-message { padding: .8rem; color: var(--text-secondary); overflow-wrap: anywhere; }
.product-picker-hint { display: block; margin-top: .35rem; min-height: 1.2rem; font-size: .8rem; overflow-wrap: anywhere; }
.product-picker [hidden], .product-picker-native[hidden] { display: none !important; }

/* ==========================================
   Buttons
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.5);
}

.btn-success {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.4);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39, 174, 96, 0.5);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #c0392b);
    color: white;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning), #d68910);
    color: white;
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.4);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--glass-border);
    color: var(--text-primary);
}

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-md);
}

.page-content > .d-flex.justify-content-between.align-items-center.mb-4 {
    gap: 0.75rem;
}

/* ==========================================
   Badges
   ========================================== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-primary {
    background: rgba(52, 152, 219, 0.15);
    color: var(--primary);
}

.badge-success {
    background: rgba(39, 174, 96, 0.15);
    color: var(--secondary);
}

.badge-warning {
    background: rgba(243, 156, 18, 0.15);
    color: var(--warning);
}

.badge-danger {
    background: rgba(231, 76, 60, 0.15);
    color: var(--danger);
}

/* ==========================================
   Alerts
   ========================================== */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-success {
    background: rgba(39, 174, 96, 0.1);
    border: 1px solid rgba(39, 174, 96, 0.3);
    color: var(--secondary);
}

.alert-danger {
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: var(--danger);
}

.alert-warning {
    background: rgba(243, 156, 18, 0.1);
    border: 1px solid rgba(243, 156, 18, 0.3);
    color: var(--warning);
}

.alert-info {
    background: rgba(0, 206, 201, 0.1);
    border: 1px solid rgba(0, 206, 201, 0.3);
    color: var(--info);
}

/* ==========================================
   Modal
   ========================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform var(--transition-fast);
}

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    border-bottom: 1px solid var(--glass-border);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
}

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

.modal-close:hover {
    color: var(--danger);
}

.modal-body {
    padding: 1.25rem;
}

.modal-footer {
    display: flex;
    justify-content: flex-start;
    gap: 0.75rem;
    padding: 1.25rem;
    border-top: 1px solid var(--glass-border);
}

/* ==========================================
   POS Styles
   ========================================== */
.pos-single {
    max-width: 600px;
    margin: 0 auto;
    min-height: calc(100vh - var(--header-height) - 4rem);
}

.barcode-scanner-box {
    position: relative;
}

.barcode-scanner-box i {
    display: none;
}

.barcode-scanner-box input {
    font-size: 1rem;
    padding: 0.75rem 1rem;
    border: 2px solid var(--primary);
    border-radius: var(--radius-lg);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
}

.product-card {
    cursor: pointer;
    text-align: center;
    transition: transform var(--transition-fast);
}

.product-card:hover {
    transform: scale(1.02);
}

.product-icon {
    width: 60px;
    height: 60px;
    background: rgba(52, 152, 219, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
    font-size: 1.5rem;
    color: var(--primary);
}

.product-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.product-price {
    color: var(--secondary);
    font-weight: 700;
}

.pos-cart {
    display: flex;
    flex-direction: column;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 1rem;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    border-bottom: 1px solid var(--glass-border);
}

.cart-item:hover {
    background: rgba(52, 152, 219, 0.03);
}

.cart-item-info {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.cart-item-price {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cart-item-qty span {
    min-width: 30px;
    text-align: center;
    font-weight: 600;
}

.qty-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.qty-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.cart-summary {
    border-top: 2px solid var(--glass-border);
    padding-top: 1rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.summary-row.total {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px dashed var(--glass-border);
}

.summary-row.total span:last-child {
    color: var(--secondary);
}

/* Favorite Button */
.product-card {
    position: relative;
}

.favorite-btn {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 50%;
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.product-card:hover .favorite-btn {
    opacity: 1;
}

.favorite-btn:hover {
    transform: scale(1.1);
    opacity: 1;
}

.favorite-btn .bi-star-fill {
    color: #ffd700;
}

/* Favorites Section */
#favoritesSection {
    background: rgba(243, 156, 18, 0.05);
    border-radius: var(--radius-md);
    padding: 1rem;
    border: 1px dashed var(--warning);
}

#favoritesSection h6 {
    margin: 0;
}

.favorite-card {
    border: 2px solid var(--warning) !important;
    position: relative;
}

.favorite-card .btn-danger {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 28px;
    height: 28px;
    padding: 0;
    border-radius: 50%;
    opacity: 0.8;
}

.favorite-card:hover .btn-danger {
    opacity: 1;
}

/* ==========================================
   Charts
   ========================================== */
.chart-container {
    position: relative;
    height: 300px;
}

/* ==========================================
   Search Box
   ========================================== */
.search-box {
    position: relative;
}

.search-box input {
    padding-right: 3rem;
}

.search-box i {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* ==========================================
   Empty State
   ========================================== */
.empty-state {
    text-align: center;
    padding: 3rem;
}

.empty-state i {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.empty-state h3 {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-muted);
}

/* ==========================================
   Responsive Design
   ========================================== */
@media (max-width: 1200px) {
    :root {
        --sidebar-width: 280px;
    }

    .pos-container {
        grid-template-columns: 1fr;
        height: auto;
    }

    .pos-cart {
        order: -1;
    }
}

@media (max-width: 992px) {
    .sidebar {
        transform: translateX(100%);
        width: min(92vw, 420px);
        box-shadow: 0 0 0 transparent;
    }

    .sidebar.active {
        transform: translateX(0);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
    }

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

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

    .sidebar-toggle {
        display: none;
    }

    .main-header {
        padding-inline: 1rem;
        gap: 0.5rem;
    }

    .btn-logout span {
        display: none;
    }

    .btn-logout {
        width: 42px;
        height: 42px;
        padding: 0;
    }

    .header-actions {
        gap: 0.5rem;
    }

    .user-btn {
        padding: 0.35rem 0.55rem;
    }

    .page-content > .d-flex.justify-content-between.align-items-center.mb-4 {
        flex-wrap: wrap;
    }

    .page-content > .d-flex.justify-content-between.align-items-center.mb-4 > div {
        width: 100%;
    }

    .page-content > .d-flex.justify-content-between.align-items-center.mb-4 .d-flex.gap-2 {
        width: 100%;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .main-header {
        padding: 1rem;
        height: auto;
        min-height: var(--header-height);
        gap: 0.5rem;
    }

    .page-content {
        padding: 1rem;
    }

    .glass-card {
        padding: 1rem;
    }

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

    .user-info {
        display: none;
    }

    .header-actions {
        margin-right: 0;
        margin-left: auto;
    }

    .header-title h1 {
        font-size: 1.25rem;
    }

    .install-app-btn span {
        display: none;
    }

    .install-app-btn {
        width: 40px;
        height: 40px;
        justify-content: center;
        padding: 0;
        border-radius: 50%;
    }

    .dropdown-menu {
        left: 0;
        min-width: 180px;
    }

    .modal-content {
        width: 96%;
        max-height: 86vh;
    }

    .modal-footer {
        flex-wrap: wrap;
    }

    .modal-footer .btn {
        width: 100%;
    }

    .table-responsive-stack thead {
        display: none;
    }

    .table-responsive-stack,
    .table-responsive-stack tbody,
    .table-responsive-stack tr,
    .table-responsive-stack td {
        display: block;
        width: 100%;
    }

    .table-responsive-stack tr {
        border: 1px solid var(--glass-border);
        border-radius: var(--radius-md);
        margin-bottom: 0.75rem;
        overflow: hidden;
        background: rgba(255, 255, 255, 0.35);
    }

    [data-theme="dark"] .table-responsive-stack tr {
        background: rgba(255, 255, 255, 0.04);
    }

    .table-responsive-stack td {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.8rem;
        border-bottom: 1px dashed var(--glass-border);
        padding: 0.65rem 0.85rem;
        text-align: left;
        word-break: break-word;
    }

    .table-responsive-stack td:last-child {
        border-bottom: 0;
    }

    .table-responsive-stack td::before {
        content: attr(data-label);
        color: var(--text-secondary);
        font-weight: 700;
        flex: 0 0 auto;
        margin-left: 0.65rem;
        white-space: nowrap;
    }

    .data-table th,
    .data-table td {
        padding: 0.7rem;
    }

    .btn {
        padding: 0.65rem 1rem;
        font-size: 0.92rem;
    }

    .page-content > .d-flex.justify-content-between.align-items-center.mb-4 .d-flex.gap-2 .btn {
        width: 100%;
    }

    .d-flex.gap-2.mt-3,
    .d-flex.gap-2.mt-4 {
        flex-wrap: wrap;
    }

    .d-flex.gap-2.mt-3 .btn,
    .d-flex.gap-2.mt-4 .btn {
        width: 100%;
    }

    .invoice-search-form .form-control,
    .invoice-search-form .btn {
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .page-content {
        padding: 0.75rem;
    }

    .main-header {
        padding: 0.6rem 0.75rem;
    }

    .user-avatar {
        width: 32px;
        height: 32px;
    }

    .badge {
        font-size: 0.7rem;
        padding: 0.3rem 0.6rem;
    }

    .user-btn {
        padding: 0.2rem 0.35rem;
    }
}

/* ==========================================
   Animations
   ========================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

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

    to {
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

.pulse {
    animation: pulse 2s infinite;
}

/* Stagger Animation */
.stagger>* {
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
}

.stagger>*:nth-child(1) {
    animation-delay: 0.1s;
}

.stagger>*:nth-child(2) {
    animation-delay: 0.2s;
}

.stagger>*:nth-child(3) {
    animation-delay: 0.3s;
}

.stagger>*:nth-child(4) {
    animation-delay: 0.4s;
}

.stagger>*:nth-child(5) {
    animation-delay: 0.5s;
}

/* ==========================================
   Scrollbar
   ========================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--text-muted);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ==========================================
   Print Styles
   ========================================== */
@media print {

    .sidebar,
    .main-header,
    .btn,
    .no-print {
        display: none !important;
    }

    .main-content {
        margin: 0 !important;
    }

    .glass-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}