/* ============================================
   Jewellery POS System - Custom Theme CSS
   Color Palette: Black, Dark Navy, Orange, Light Grey, White
   ============================================ */

/* ---- CSS Variables / Theme Colors ---- */
:root {
    --gold: #F5A623;
    --gold-light: #F7B84D;
    --gold-dark: #D4891A;
    --gold-shine: #FCCF6E;
    --dark-blue: #1B2A4A;
    --dark-blue-deep: #000000;
    --navy: #2C3E6B;
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --light-grey: #E0E0E0;
    --soft-grey: #D1D5DB;
    --text-dark: #1F2937;
    --text-muted: #6B7280;
    --success: #10B981;
    --danger: #EF4444;
    --warning: #F59E0B;
    --info: #3B82F6;

    --sidebar-width: 250px;
    --navbar-height: 60px;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s ease;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-gold: 0 4px 15px rgba(245, 166, 35, 0.3);
}

/* ---- Global Styles ---- */
body {
    font-family: var(--font-body);
    color: var(--text-dark);
    background-color: var(--light-grey);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 600;
}

a {
    text-decoration: none;
    transition: var(--transition);
}

/* ---- Utility Classes ---- */
.text-gold {
    color: var(--gold) !important;
}

.bg-gold {
    background-color: var(--gold) !important;
}

.bg-dark-blue {
    background-color: var(--dark-blue) !important;
}

.border-gold {
    border-color: var(--gold) !important;
}

/* ---- Top Navbar ---- */
.pos-navbar {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--dark-blue-deep) 100%);
    height: var(--navbar-height);
    box-shadow: var(--shadow-md);
    z-index: 1040;
    padding: 0 1rem;
}

.pos-navbar .navbar-brand {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

.pos-navbar .brand-text {
    background: linear-gradient(135deg, var(--gold-light), var(--gold-shine));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pos-navbar .btn-link {
    text-decoration: none;
}

/* Navbar icon buttons */
.pos-navbar .nav-icon-btn {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    padding: 0;
    transition: var(--transition);
}

.pos-navbar .nav-icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Sidebar toggle button */
.pos-navbar .sidebar-toggle-btn {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    padding: 0;
    font-size: 1.1rem;
    transition: var(--transition);
}

.pos-navbar .sidebar-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* User dropdown override for icon+name */
.pos-navbar .dropdown .nav-icon-btn.dropdown-toggle {
    width: auto;
    padding: 0 8px;
    gap: 4px;
}

.pos-navbar .user-name-text {
    font-size: 0.9rem;
    font-weight: 500;
}

/* Notification dropdown */
.notification-dropdown {
    min-width: 320px;
    max-height: 420px;
    overflow-y: auto;
}

.pos-navbar .dropdown-menu {
    border-radius: 10px;
    margin-top: 10px;
}

/* ---- Sidebar ---- */
.pos-sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    background: linear-gradient(180deg, var(--dark-blue) 0%, var(--dark-blue-deep) 100%);
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    z-index: 1030;
    transition: var(--transition);
    overflow-y: auto;
    padding-bottom: 2rem;
}

.pos-sidebar .sidebar-logo {
    padding-top: 1rem;
}

.pos-sidebar .sidebar-brand-text {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    letter-spacing: 1px;
    opacity: 0.9;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-shine));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Logo Image Styles */
.navbar-logo-image {
    max-width: 40px;
    height: auto;
    filter: drop-shadow(0 2px 4px rgba(245, 166, 35, 0.2));
}

.sidebar-logo-image {
    max-width: 80px;
    height: auto;
    filter: drop-shadow(0 2px 4px rgba(245, 166, 35, 0.2));
}

.register-logo-image {
    max-width: 60px;
    height: auto;
    filter: drop-shadow(0 2px 4px rgba(245, 166, 35, 0.2));
}

.pos-sidebar .nav-link {
    color: rgba(255, 255, 255, 0.7);
    padding: 0.7rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.pos-sidebar .nav-link:hover {
    color: var(--white);
    background: rgba(245, 166, 35, 0.15);
}

.pos-sidebar .nav-link.active {
    color: var(--white);
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    box-shadow: var(--shadow-gold);
}

.pos-sidebar .nav-link i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
}

.pos-sidebar .nav-text {
    white-space: nowrap;
}

.sidebar-divider {
    border-color: rgba(255, 255, 255, 0.15);
}

/* Sidebar collapsed */
.pos-sidebar.collapsed {
    width: 70px;
}

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

.pos-sidebar.collapsed .nav-link {
    justify-content: center;
    padding: 0.7rem 0.5rem;
}

.pos-sidebar.collapsed .nav-link i {
    margin: 0;
    font-size: 1.1rem;
}

/* ---- Page Content Area ---- */
#page-content-wrapper {
    margin-left: var(--sidebar-width);
    margin-top: var(--navbar-height);
    transition: var(--transition);
    min-height: calc(100vh - var(--navbar-height));
}

.sidebar-collapsed #page-content-wrapper {
    margin-left: 70px;
}

/* ---- Cards ---- */
.pos-card {
    background: var(--white);
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
}

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

.pos-card .card-body {
    padding: 1.25rem;
}

/* Summary / Stat Cards */
.stat-card {
    background: var(--white);
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    border-radius: 12px 0 0 12px;
}

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

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

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

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

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

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

.stat-card .stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.stat-card .stat-icon.gold-bg {
    background: linear-gradient(135deg, rgba(245, 166, 35, 0.15), rgba(245, 166, 35, 0.05));
    color: var(--gold);
}

.stat-card .stat-icon.blue-bg {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(59, 130, 246, 0.05));
    color: var(--info);
}

.stat-card .stat-icon.green-bg {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(16, 185, 129, 0.05));
    color: var(--success);
}

.stat-card .stat-icon.red-bg {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(239, 68, 68, 0.05));
    color: var(--danger);
}

.stat-card .stat-icon.warning-bg {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(245, 158, 11, 0.05));
    color: var(--warning);
}

.stat-card .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: var(--font-body);
}

.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ---- Buttons ---- */
.btn-gold {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--white);
    border: none;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    transition: var(--transition);
    box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(245, 166, 35, 0.4);
}

.btn-gold:active {
    transform: translateY(0);
}

.btn-outline-gold {
    border: 2px solid var(--gold);
    color: var(--gold);
    background: transparent;
    font-weight: 600;
    padding: 0.45rem 1.2rem;
    border-radius: 8px;
    transition: var(--transition);
}

.btn-outline-gold:hover {
    background: var(--gold);
    color: var(--white);
    box-shadow: var(--shadow-gold);
}

.btn-dark-blue {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--navy) 100%);
    color: var(--white);
    border: none;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    transition: var(--transition);
}

.btn-dark-blue:hover {
    background: linear-gradient(135deg, var(--navy) 0%, var(--dark-blue) 100%);
    color: var(--white);
    transform: translateY(-1px);
}

/* ---- Tables ---- */
.pos-table {
    border-radius: 12px;
    overflow: hidden;
}

.pos-table thead th {
    background: var(--dark-blue);
    color: var(--white);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.85rem 1rem;
    border: none;
    white-space: nowrap;
}

.pos-table tbody td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    font-size: 0.9rem;
    border-color: var(--light-grey);
}

.pos-table tbody tr {
    transition: var(--transition);
}

.pos-table tbody tr:hover {
    background-color: rgba(245, 166, 35, 0.05);
}

/* ---- Badges ---- */
.badge-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--white);
    font-weight: 600;
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
}

.badge-status {
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ---- POS Billing Page Specific ---- */
.product-search-bar {
    background: var(--white);
    border: 2px solid var(--light-grey);
    border-radius: 10px;
    padding: 0.6rem 1rem;
    transition: var(--transition);
}

.product-search-bar:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
    outline: none;
}

.product-grid-card {
    background: var(--white);
    border: 2px solid var(--light-grey);
    border-radius: 14px;
    padding: 0;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-grid-card:hover {
    border-color: var(--gold);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

/* Out-of-stock dimming */
.product-grid-card.out-of-stock {
    opacity: 0.6;
    cursor: not-allowed;
}

.product-grid-card .product-img {
    width: 100%;
    height: 155px;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.product-grid-card .product-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-grid-card:hover .product-img img {
    transform: scale(1.05);
}

.product-grid-card .product-img i {
    font-size: 3.5rem;
    color: var(--gold);
    opacity: 0.5;
}

.product-grid-card .product-info {
    padding: 0.65rem 0.75rem 0.75rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.3rem;
}

.product-grid-card .product-name {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--text-dark);
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 1.35;
    min-height: 2.2rem;
}

.product-grid-card .product-price {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--gold-dark);
}

.product-grid-card .stock-badge {
    font-size: 0.68rem;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    border-radius: 20px;
}

/* ============ POS Two-Panel Layout ============ */
/* Container: fills remaining viewport height below header + breadcrumb */
.pos-two-panel {
    align-items: flex-start;
    min-height: calc(100vh - var(--navbar-height) - 110px);
}

/* Left product panel: grows, scrolls vertically */
.pos-left-panel {
    flex: 1 1 auto;
    min-width: 0;
    overflow-y: auto;
    max-height: calc(100vh - var(--navbar-height) - 110px);
    border-radius: 12px;
}

/* Right cart panel: fixed width, sticky in place – never scrolls as a whole */
.pos-right-panel {
    flex: 0 0 380px;
    width: 380px;
    position: sticky;
    top: calc(var(--navbar-height) + 16px);
    height: calc(100vh - var(--navbar-height) - 32px);
    overflow: hidden;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
}

/* Cart Panel – fills the sticky panel and manages its own internal scroll */
.cart-panel {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}


.cart-header {
    padding: 0.75rem 1.25rem;
    border-bottom: 2px solid var(--light-grey);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.cart-header h5 {
    margin: 0;
    font-family: var(--font-heading);
    color: var(--dark-blue);
}

/* Scrollable zone: items + footer scroll together */
.cart-scroll-area {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.cart-body {
    padding: 0.75rem 1.25rem;
}

.cart-footer {
    padding: 0.75rem 1.25rem;
    border-top: 2px solid var(--light-grey);
    background: var(--off-white);
    border-radius: 0 0 12px 12px;
}

.cart-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light-grey);
    transition: var(--transition);
}

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

.cart-item:hover {
    background-color: rgba(245, 166, 35, 0.03);
}

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

.cart-item .item-name {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-dark);
}

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

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

.cart-item .qty-controls .btn {
    width: 28px;
    height: 28px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    font-size: 0.8rem;
}

.cart-footer {
    padding: 0.75rem 1.25rem;
    border-top: 2px solid var(--light-grey);
    background: var(--off-white);
    border-radius: 0 0 12px 12px;
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.cart-total-row.grand-total {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-blue);
    padding-top: 0.5rem;
    border-top: 2px solid var(--soft-grey);
}

/* Payment Method Selector */
.payment-method-btn {
    border: 2px solid var(--light-grey);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--white);
    font-size: 0.8rem;
    font-weight: 600;
}

.payment-method-btn:hover {
    border-color: var(--gold);
    background: rgba(245, 166, 35, 0.05);
}

.payment-method-btn.selected {
    border-color: var(--gold);
    background: linear-gradient(135deg, rgba(245, 166, 35, 0.1), rgba(245, 166, 35, 0.05));
    color: var(--gold-dark);
}

.payment-method-btn i {
    font-size: 1.1rem;
    display: block;
    margin-bottom: 0.25rem;
}

/* ---- Category Filter Pills ---- */
.category-pills .btn {
    border-radius: 20px;
    padding: 0.35rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    border: 2px solid var(--light-grey);
    color: var(--text-muted);
    transition: var(--transition);
}

.category-pills .btn:hover,
.category-pills .btn.active {
    border-color: var(--gold);
    background: var(--gold);
    color: var(--white);
}

/* ---- Form Controls ---- */
.form-control:focus,
.form-select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
}

.form-control,
.form-select {
    border-radius: 8px;
    border: 2px solid var(--light-grey);
    padding: 0.5rem 0.85rem;
    font-size: 0.9rem;
}

/* ---- Page Headers ---- */
.page-header {
    margin-bottom: 1.5rem;
}

.page-header h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 0.25rem;
}

.page-header .breadcrumb {
    background: transparent;
    padding: 0;
    margin: 0;
    font-size: 0.85rem;
}

.page-header .breadcrumb-item a {
    color: var(--gold);
}

.page-header .breadcrumb-item.active {
    color: var(--text-muted);
}

/* ---- Invoice Template ---- */
.invoice-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.invoice-header {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--dark-blue-deep) 100%);
    color: var(--white);
    padding: 2rem;
}

.invoice-header .shop-name {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--gold-light);
}

.invoice-body {
    padding: 2rem;
}

.invoice-footer {
    background: var(--off-white);
    padding: 1.5rem 2rem;
    text-align: center;
    border-top: 2px solid var(--light-grey);
}

.invoice-footer .thank-you {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--gold);
}

/* ---- Login Page ---- */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--dark-blue-deep) 70%, #0a1628 100%);
    position: relative;
    overflow: hidden;
}

.login-wrapper::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(245, 166, 35, 0.08) 0%, transparent 70%);
    top: -100px;
    right: -100px;
}

.login-wrapper::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(245, 166, 35, 0.06) 0%, transparent 70%);
    bottom: -80px;
    left: -80px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    z-index: 1;
    overflow: hidden;
}

.login-card .login-header {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--navy) 100%);
    color: var(--white);
    text-align: center;
    padding: 2rem;
}

.login-card .login-header .logo-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: var(--shadow-gold);
}

.login-card .login-header .logo-icon i {
    font-size: 2rem;
    color: var(--white);
}

.login-card .login-header h4 {
    font-family: var(--font-heading);
    margin: 0;
    font-weight: 700;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, var(--gold-light), var(--gold-shine));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-card .login-header p {
    margin: 0.25rem 0 0;
    opacity: 0.7;
    font-size: 0.85rem;
}

.login-card .login-body {
    padding: 2rem;
}

/* ---- Tab Navigation ---- */
.nav-pills .nav-link {
    border-radius: 8px;
    color: var(--text-muted);
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    transition: var(--transition);
}

.nav-pills .nav-link.active {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--white);
    box-shadow: var(--shadow-gold);
}

/* ---- Modal Styling ---- */
.modal-content {
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    background: linear-gradient(135deg, var(--dark-blue), var(--navy));
    color: var(--white);
    border-radius: 12px 12px 0 0;
    padding: 1rem 1.5rem;
}

.modal-header .btn-close {
    filter: brightness(0) invert(1);
}

/* ---- Pagination ---- */
.pagination .page-link {
    border-radius: 8px;
    margin: 0 2px;
    border: 2px solid var(--light-grey);
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}

.pagination .page-link:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--white);
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
}

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

::-webkit-scrollbar-track {
    background: var(--light-grey);
}

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

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

/* ---- Empty State ---- */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    color: var(--soft-grey);
    margin-bottom: 1rem;
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
    .pos-sidebar {
        left: -280px;
        width: 270px;
        top: 0;
        height: 100vh;
        z-index: 1050;
        box-shadow: none;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
    }

    .pos-sidebar.show {
        left: 0;
        box-shadow: 8px 0 30px rgba(0, 0, 0, 0.3);
    }

    /* Sidebar overlay */
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1045;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .sidebar-overlay.show {
        display: block;
        opacity: 1;
    }

    /* Mobile sidebar header with close button */
    .sidebar-mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem 1rem 0.5rem 1rem;
    }

    .sidebar-close-btn {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        border: none;
        background: rgba(255, 255, 255, 0.1);
        color: rgba(255, 255, 255, 0.8);
        font-size: 1.1rem;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
        cursor: pointer;
    }

    .sidebar-close-btn:hover {
        background: rgba(255, 255, 255, 0.2);
        color: white;
    }

    /* Sidebar nav links - touch friendly */
    .pos-sidebar .nav-link {
        padding: 0.75rem 1rem;
        font-size: 0.92rem;
        border-radius: 10px;
        margin-bottom: 2px;
    }

    .pos-sidebar .nav-link i {
        width: 22px;
        font-size: 1rem;
    }

    #page-content-wrapper {
        margin-left: 0 !important;
    }

    .cart-scroll-area {
        max-height: none;
    }

    .cart-body {
        max-height: 250px;
    }

    /* Dashboard chart cards stack full width on tablet */
    .pos-card .card-body {
        padding: 1rem;
    }
}

@media (max-width: 767.98px) {
    /* Reduce container padding on mobile */
    .container-fluid {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }

    /* ---- Mobile Navbar ---- */
    .pos-navbar {
        height: 56px;
        padding: 0 0.5rem;
    }

    .pos-navbar .navbar-brand {
        font-size: 1.05rem;
        max-width: 140px;
    }

    .navbar-logo-image {
        max-width: 32px;
    }

    .pos-navbar .nav-icon-btn {
        width: 34px;
        height: 34px;
        font-size: 0.95rem;
    }

    .pos-navbar .sidebar-toggle-btn {
        width: 34px;
        height: 34px;
        font-size: 1rem;
        margin-right: 6px !important;
    }

    .pos-navbar .dropdown .nav-icon-btn.dropdown-toggle {
        padding: 0 4px;
    }

    /* Notification dropdown fit mobile screen */
    .notification-dropdown {
        min-width: 0;
        width: calc(100vw - 24px);
        max-width: 360px;
        right: -60px !important;
        max-height: 70vh;
    }

    /* User dropdown */
    .pos-navbar .dropdown-menu {
        min-width: 200px;
    }

    .navbar-right-items {
        gap: 2px;
    }

    /* Page header stacks vertically */
    .page-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 0.25rem;
    }

    .page-header h4 {
        font-size: 1.15rem;
    }

    /* Stat cards compact layout */
    .stat-card {
        border-radius: 10px;
    }

    .stat-card .stat-value {
        font-size: 1.15rem;
        word-break: break-word;
    }

    .stat-card .stat-label {
        font-size: 0.7rem;
    }

    .stat-card .stat-icon {
        width: 42px;
        height: 42px;
        font-size: 1.1rem;
        border-radius: 10px;
        flex-shrink: 0;
    }

    /* Row gap on mobile */
    .row.g-3 {
        --bs-gutter-y: 0.75rem;
        --bs-gutter-x: 0.75rem;
    }

    .row.g-4 {
        --bs-gutter-y: 1rem;
        --bs-gutter-x: 0.75rem;
    }

    /* Charts responsive height */
    #salesChart {
        max-height: 220px !important;
    }

    #paymentChart {
        max-height: 220px !important;
    }

    /* Table improvements for mobile */
    .pos-table th,
    .pos-table td {
        font-size: 0.8rem;
        padding: 0.5rem 0.4rem;
        white-space: nowrap;
    }

    .pos-table .btn-sm {
        padding: 0.2rem 0.4rem;
        font-size: 0.75rem;
    }

    /* Card body padding reduced */
    .pos-card .card-body {
        padding: 0.85rem;
    }

    .pos-card .card-body h5 {
        font-size: 1rem;
    }

    /* Low stock list compact */
    .list-group-item {
        padding: 0.5rem 0;
        font-size: 0.85rem;
    }

    /* ---- Report Page Mobile ---- */
    /* Tabs scrollable horizontally */
    .report-tabs {
        gap: 4px;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .report-tabs::-webkit-scrollbar {
        display: none;
    }

    .report-tabs .nav-link {
        font-size: 0.8rem;
        padding: 0.4rem 0.75rem;
    }

    /* Header action buttons compact */
    .report-header-actions {
        width: 100%;
    }

    .report-header-actions .btn {
        flex: 1;
        font-size: 0.75rem;
        padding: 0.35rem 0.5rem;
    }

    /* Date/filter forms stack */
    .tab-pane .row.g-2 .col-md-4,
    .tab-pane .row.g-2 .col-md-3,
    .tab-pane .row.g-2 .col-md-2 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    /* Report charts */
    #dailyHourlyChart,
    #dailyPaymentChart,
    #monthlyChart,
    #customChart {
        max-height: 200px !important;
    }

    /* Mobile stock cards */
    .stock-row-mobile .card-body {
        padding: 0.5rem 0.75rem !important;
    }

    /* Sales mobile cards */
    .sale-mobile-card .card-body {
        padding: 0.5rem 0.75rem !important;
    }

    /* Sales page stat cards */
    .stat-card .stat-value {
        font-size: 0.95rem;
    }
    .stat-card .stat-label {
        font-size: 0.7rem;
    }

    /* Pagination mobile */
    .pagination .page-link {
        padding: 0.3rem 0.55rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 575.98px) {
    .stat-card .stat-value {
        font-size: 1.05rem;
    }

    .page-header h4 {
        font-size: 1.05rem;
    }

    .pos-navbar .brand-text {
        font-size: 0.95rem;
    }

    /* Even smaller navbar on very small phones */
    .pos-navbar .navbar-brand {
        max-width: 120px;
        font-size: 0.95rem;
    }

    .pos-navbar .nav-icon-btn {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }

    .pos-navbar .sidebar-toggle-btn {
        width: 32px;
        height: 32px;
        font-size: 0.95rem;
    }

    .notification-dropdown {
        right: -80px !important;
        width: calc(100vw - 16px);
    }

    /* Payment breakdown cards - smaller text */
    .stat-card .stat-value[style] {
        font-size: 1rem !important;
    }

    .stat-card .stat-icon {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }

    /* Breadcrumb hide on very small screens */
    .breadcrumb {
        font-size: 0.75rem;
    }

    .breadcrumb-item + .breadcrumb-item::before {
        font-size: 0.7rem;
    }

    /* Button responsive */
    .btn-outline-gold.w-100 {
        font-size: 0.85rem;
        padding: 0.4rem 0.5rem;
    }

    /* Chart legend compact */
    #paymentChart + .chartjs-legend,
    .chartjs-legend li {
        font-size: 0.75rem;
    }
}

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

    .pos-navbar,
    .pos-sidebar,
    .no-print,
    .btn {
        display: none !important;
    }

    #page-content-wrapper {
        margin: 0 !important;
    }

    .invoice-container {
        box-shadow: none;
        border-radius: 0;
    }

    body {
        background: white;
    }
}

/* ---- Animations ---- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.animate-fade-in {
    animation: fadeInUp 0.4s ease-out;
}

.animate-fade-in-delay-1 {
    animation-delay: 0.1s;
}

.animate-fade-in-delay-2 {
    animation-delay: 0.2s;
}

.animate-fade-in-delay-3 {
    animation-delay: 0.3s;
}

.animate-fade-in-delay-4 {
    animation-delay: 0.4s;
}