/* ========================================
   MAIN STYLES - Dark & Light Theme
   ======================================== */
/* OLD sidebar.css intentionally removed — all sidebar styles are now inline in main.php */

:root {
    /* Light Theme Colors */
    --primary: #6366f1;
    --primary-light: #818cf8;
    --primary-dark: #4f46e5;
    --success: #10b981;
    --success-light: #34d399;
    --danger: #ef4444;
    --danger-light: #f87171;
    --warning: #f59e0b;
    --warning-light: #fbbf24;
    --info: #06b6d4;
    --info-light: #22d3ee;
    
    --dark: #0f172a;
    --dark-2: #1e293b;
    --dark-3: #334155;
    --dark-4: #475569;
    
    --gray: #64748b;
    --gray-light: #94a3b8;
    --gray-lighter: #cbd5e1;
    --gray-lightest: #e2e8f0;
    
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    
    --surface: #ffffff;
    --surface-alt: #f8fafc;
    --surface-hover: #f1f5f9;
    
    --bg-body: #f8fafc;
    --bg-card: #ffffff;
    --bg-surface-alt: #f8fafc;
    --bg-hover: #f1f5f9;
    
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    
    --transition: all 0.2s ease;
    --transition-slow: all 0.3s ease;
}

/* Dark Theme */
body.dark-mode {
    --primary: #818cf8;
    --primary-light: #a5b4fc;
    --primary-dark: #6366f1;
    --success: #34d399;
    --danger: #f87171;
    --warning: #fbbf24;
    --info: #22d3ee;
    
    --dark: #f8fafc;
    --dark-2: #e2e8f0;
    --dark-3: #cbd5e1;
    --dark-4: #94a3b8;
    
    --gray: #94a3b8;
    --gray-light: #64748b;
    --gray-lighter: #475569;
    --gray-lightest: #334155;
    
    --border: #334155;
    --border-light: #1e293b;
    
    --surface: #1e293b;
    --surface-alt: #0f172a;
    --surface-hover: #334155;
    
    --bg-body: #0f172a;
    --bg-card: #1e293b;
    --bg-surface-alt: #0f172a;
    --bg-hover: #334155;
    
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px -1px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.2);
}

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

body {
    font-family: 'Inter', 'Noto Sans Bengali', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 14px;
}

/* Global font size - 90% scale */
:root {
    font-size: 14px;
}

/* ========================================
   PAGE HEADER - Modern Gradient
   ======================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 15px 20px;
    border-radius: var(--radius-lg);
    margin-bottom: 20px;
    color: white;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.25);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    pointer-events: none;
    animation: headerGlow 8s ease-in-out infinite;
}

@keyframes headerGlow {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.1); opacity: 0.5; }
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
}

.page-header h1 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    z-index: 1;
}

.page-header h1 i {
    font-size: 1.2rem;
    background: rgba(255,255,255,0.2);
    padding: 8px;
    border-radius: var(--radius);
}

.page-header p {
    margin: 4px 0 0;
    opacity: 0.9;
    font-size: 0.85rem;
    position: relative;
    z-index: 1;
}

.page-header .header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.page-header .btn {
    background: white;
    color: var(--primary);
    border: 1px solid white;
    padding: 8px 16px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 12px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.page-header .btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(99, 102, 241, 0.35);
}

.page-header .btn-primary {
    background: white;
    color: var(--primary);
    border: none;
}

.page-header .btn-primary:hover {
    background: var(--primary);
    color: white;
}

/* ========================================
   CARDS - Glassmorphism Effect
   ======================================== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition-slow);
}

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

.card-header {
    background: var(--surface-alt);
    border-bottom: 1px solid var(--border);
    padding: 18px 24px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-body {
    padding: 24px;
}

/* ========================================
   BUTTONS - Gradient & Glow
   ======================================== */
.btn {
    border-radius: var(--radius-sm);
    font-weight: 600;
    padding: 12px 24px;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45);
    color: white;
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #059669 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.35);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.45);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning) 0%, #d97706 100%);
    color: white;
}

.btn-info {
    background: linear-gradient(135deg, var(--info) 0%, #0284c7 100%);
    color: white;
}

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

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

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

/* ========================================
   FORMS - Modern Input Styles
   ======================================== */
.form-control, .form-select {
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    font-size: 14px;
    transition: all 0.2s ease;
    background: var(--surface);
    color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
    outline: none;
    background: var(--surface);
    color: var(--text-primary);
}

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

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-size: 14px;
    display: block;
}

.input-group-text {
    background: var(--surface-alt);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    color: var(--text-muted);
}

/* ========================================
   TABLES - Striped & Hover
   ======================================== */
.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    background: var(--surface-alt);
    border-bottom: 2px solid var(--border);
    padding: 16px 20px;
    font-weight: 700;
    color: var(--text-primary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: left;
    white-space: nowrap;
}

.table tbody td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
    font-size: 14px;
    color: var(--text-secondary);
}

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

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

.table-responsive {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-card);
}

/* ========================================
   BADGES - Pill Style
   ======================================== */
.badge {
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 12px;
    text-transform: capitalize;
    letter-spacing: 0.3px;
}

.bg-primary { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important; }
.bg-success { background: linear-gradient(135deg, var(--success) 0%, #059669 100%) !important; }
.bg-danger { background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%) !important; }
.bg-warning { background: linear-gradient(135deg, var(--warning) 0%, #d97706 100%) !important; color: white !important; }
.bg-info { background: linear-gradient(135deg, var(--info) 0%, #0284c7 100%) !important; }
.bg-secondary { background: linear-gradient(135deg, var(--gray) 0%, #475569 100%) !important; }

/* ========================================
   ALERTS - Modern Style
   ======================================== */
.alert {
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    border: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    color: #065f46;
    border-left: 4px solid var(--success);
}

body.dark-mode .alert-success {
    background: linear-gradient(135deg, #064e3b 0%, #065f46 100%);
    color: #6ee7b7;
}

.alert-danger {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #991b1b;
    border-left: 4px solid var(--danger);
}

body.dark-mode .alert-danger {
    background: linear-gradient(135deg, #7f1d1d 0%, #991b1b 100%);
    color: #fca5a5;
}

.alert-warning {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e;
    border-left: 4px solid var(--warning);
}

body.dark-mode .alert-warning {
    background: linear-gradient(135deg, #78350f 0%, #92400e 100%);
    color: #fcd34d;
}

.alert-info {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    color: #075985;
    border-left: 4px solid var(--info);
}

body.dark-mode .alert-info {
    background: linear-gradient(135deg, #0c4a6e 0%, #075985 100%);
    color: #7dd3fc;
}

/* ========================================
   PAGINATION
   ======================================== */
.pagination {
    margin: 24px 0 0;
    justify-content: center;
    gap: 4px;
}

.pagination .page-link {
    border: none;
    color: var(--text-muted);
    padding: 10px 16px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    background: transparent;
    transition: var(--transition);
}

.pagination .page-link:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.pagination .page-item.disabled .page-link {
    color: var(--text-muted);
    opacity: 0.5;
}

/* ========================================
   STATS CARDS - Modern Dashboard
   ======================================== */
.stats-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 24px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    opacity: 0;
    transition: var(--transition);
}

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

.stats-card:hover::before {
    opacity: 1;
}

.stats-card .stats-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
}

.stats-card .stats-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}

.stats-card .stats-label {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: 4px;
}

.stats-card .stats-trend {
    font-size: 13px;
    font-weight: 600;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.stats-trend.up { color: var(--success); }
.stats-trend.down { color: var(--danger); }

/* ========================================
   MODALS - Modern Glass Effect
   ======================================== */
.modal-content {
    border: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    background: var(--bg-card);
}

.modal-header {
    background: var(--surface-alt);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-header .modal-title {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
    background: var(--surface-alt);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* ========================================
   DROPDOWN MENU
   ======================================== */
.dropdown-menu {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 8px;
    background: var(--bg-card);
}

.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: var(--surface-hover);
    color: var(--primary);
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.fade-in {
    animation: fadeIn 0.4s ease;
}

.page-content {
    animation: fadeIn 0.4s ease;
}

/* ========================================
   UTILITIES
   ======================================== */
.text-primary { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.text-danger { color: var(--danger) !important; }
.text-warning { color: var(--warning) !important; }
.text-muted { color: var(--text-muted) !important; }

.bg-primary-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.shadow-sm { box-shadow: var(--shadow) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

.rounded-xl { border-radius: var(--radius-xl) !important; }

/* ========================================
   SEARCH BOX
   ======================================== */
.search-box {
    position: relative;
}

.search-box input {
    padding-left: 44px;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 12px 16px 12px 44px;
    width: 100%;
    transition: var(--transition);
}

.search-box input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
    outline: none;
}

.search-box i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 992px) {
    .content-area {
        margin-left: 0;
        padding: 16px;
    }
    
    body.sidebar-collapsed .content-area {
        margin-left: 0;
    }
    
    .page-header {
        padding: 20px;
    }
    
    .page-header h1 {
        font-size: 1.4rem;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 16px;
        border-radius: var(--radius-lg);
    }
    
    .page-header h1 {
        font-size: 1.2rem;
    }
    
    .card-body {
        padding: 16px;
    }
    
    .btn {
        padding: 10px 18px;
        font-size: 14px;
    }
    
    .table thead th,
    .table tbody td {
        padding: 12px;
    }
}

@media (max-width: 576px) {
    .btn {
        padding: 8px 14px;
        font-size: 13px;
    }
    
    .form-control, .form-select {
        padding: 12px 14px;
        font-size: 14px;
    }
    
    .stats-card .stats-number {
        font-size: 24px;
    }
}

/* ========================================
   THEME TOGGLE BUTTON
   ======================================== */
.theme-toggle {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    border: none;
    background: var(--surface-alt);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: var(--transition);
}

.theme-toggle:hover {
    background: var(--primary);
    color: white;
    transform: rotate(15deg);
}

/* ========================================
   EMPTY STATE
   ======================================== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state i {
    font-size: 64px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.empty-state h4 {
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

/* ========================================
   DARK MODE - Comprehensive Overrides
   ======================================== */

/* POS Dark Mode */
body.dark-mode.pos { background: var(--bg-body); }
body.dark-mode .pos-products { background: var(--surface); border-color: var(--border); }
body.dark-mode .pos-products .products-header { background: var(--surface-alt); border-color: var(--border); }
body.dark-mode .pos-products .products-header h4 { color: var(--text-primary); }
body.dark-mode .pos-products .product-card { background: var(--surface); border-color: var(--border); }
body.dark-mode .pos-products .product-card .product-name { color: var(--text-primary); }
body.dark-mode .pos-products .product-card .product-price { color: var(--primary); }
body.dark-mode .pos-products .product-card .product-image { background: linear-gradient(135deg, var(--surface-alt), var(--border)); }
body.dark-mode .pos-products .search-box input,
body.dark-mode .pos-products .search-filter-row select { background: var(--surface); border-color: var(--border); color: var(--text-primary); }
body.dark-mode .pos-cart-panel .cart-card,
body.dark-mode .pos-cart-panel .summary-card,
body.dark-mode .pos-cart-panel .payment-card { background: var(--surface); border-color: var(--border); }
body.dark-mode .pos-cart-panel .cart-items { background: var(--surface-alt); }
body.dark-mode .pos-cart-panel .cart-item { background: var(--surface); }
body.dark-mode .pos-cart-panel .cart-item-name { color: var(--text-primary); }
body.dark-mode .pos-cart-panel .cart-item-price { color: var(--text-muted); }
body.dark-mode .pos-cart-panel .summary-row { background: var(--surface-alt); }
body.dark-mode .pos-cart-panel .summary-row span:first-child { color: var(--text-muted); }
body.dark-mode .pos-cart-panel .summary-row span:last-child { color: var(--text-primary); }
body.dark-mode .pos-cart-panel .customer-select-row select { background: var(--surface); border-color: var(--border); color: var(--text-primary); }
body.dark-mode .pos-cart-panel .payment-methods .method-btn { background: var(--surface); border-color: var(--border); color: var(--text-muted); }
body.dark-mode .pos-cart-panel .payment-inputs input { background: var(--surface); border-color: var(--border); color: var(--text-primary); }
body.dark-mode .pos-cart-panel .change-box { background: var(--surface-alt); }
body.dark-mode .pos-cart-panel .change-box small { color: var(--text-muted); }
body.dark-mode .pos-cart-panel .change-box div { color: var(--text-primary); }
body.dark-mode .pos-products .product-stock.in-stock { background: #064e3b; color: #6ee7b7; }
body.dark-mode .pos-products .product-stock.low-stock { background: #78350f; color: #fcd34d; }
body.dark-mode .pos-products .product-stock.out-of-stock { background: #7f1d1d; color: #fca5a5; }
body.dark-mode .pos-products .modal .modal-content { background: var(--surface); }
body.dark-mode .pos-products .modal .modal-header h4 { color: var(--text-primary); }
body.dark-mode .pos-products .modal .form-label { color: var(--text-primary); }
body.dark-mode .pos-products .modal .form-control,
body.dark-mode .pos-products .modal .form-select { background: var(--surface); border-color: var(--border); color: var(--text-primary); }
body.dark-mode .pos-products .modal .btn-cancel { background: var(--surface); border-color: var(--border); color: var(--text-primary); }
body.dark-mode .pos-products .success-modal { background: var(--surface); }
body.dark-mode .pos-products .success-modal h3 { color: var(--text-primary); }
body.dark-mode .pos-products .success-details { background: var(--surface-alt); }
body.dark-mode .pos-products .success-details p { color: var(--text-primary); }
body.dark-mode .pos-products .cart-empty { color: var(--text-muted); }
body.dark-mode .pos-products .cart-item-remove { color: var(--text-muted); }

body.dark-mode .pos-cart-panel .cart-table tr:hover { background: var(--surface-hover); }
body.dark-mode .pos-cart-panel .btn-remove:hover { background: rgba(239, 68, 68, 0.15); }
body.dark-mode .pos-cart-panel .complete-btn:disabled { background: var(--dark-4); }

body.dark-mode .payment-box.receive,
body.dark-mode .payment-box.change,
body.dark-mode .payment-box.due,
body.dark-mode .summary-box.paid,
body.dark-mode .summary-box.due,
body.dark-mode .summary-box.change {
    background: var(--surface-alt);
    color: var(--text-primary);
}

/* Status Badges - Dark Mode */
body.dark-mode .badge-active,
body.dark-mode .badge-success,
body.dark-mode .badge-received,
body.dark-mode .badge-yes,
body.dark-mode .badge-present { background: #064e3b; color: #6ee7b7; }

body.dark-mode .badge-inactive,
body.dark-mode .badge-danger,
body.dark-mode .badge-returned,
body.dark-mode .badge-no,
body.dark-mode .badge-absent { background: #7f1d1d; color: #fca5a5; }

body.dark-mode .badge-warning,
body.dark-mode .badge-pending,
body.dark-mode .badge-late { background: #78350f; color: #fcd34d; }

body.dark-mode .badge-leave,
body.dark-mode .badge-default { background: #1e3a5f; color: #93c5fd; }

body.dark-mode .badge-info,
body.dark-mode .badge-critical { background: #1e3a5f; color: #67e8f9; }

body.dark-mode .badge-overdue { background: #7f1d1d; color: #fca5a5; }
body.dark-mode .badge-partial { background: #78350f; color: #fcd34d; }
body.dark-mode .badge-unpaid { background: #7f1d1d; color: #fecaca; }

body.dark-mode .status-paid { background: linear-gradient(135deg, #064e3b, #065f46); color: #a7f3d0; }
body.dark-mode .status-partial { background: linear-gradient(135deg, #78350f, #92400e); color: #fde68a; }
body.dark-mode .status-unpaid { background: linear-gradient(135deg, #7f1d1d, #991b1b); color: #fecaca; }
body.dark-mode .status-overdue { background: linear-gradient(135deg, #7f1d1d, #dc2626); color: #fca5a5; }

body.dark-mode .product-stock.in-stock { background: #064e3b; color: #6ee7b7; }
body.dark-mode .product-stock.low-stock { background: #78350f; color: #fcd34d; }
body.dark-mode .product-stock.out-of-stock { background: #7f1d1d; color: #fca5a5; }

body.dark-mode .amount-plus { color: #34d399 !important; }
body.dark-mode .amount-minus { color: #f87171 !important; }
body.dark-mode .badge-deposit { background: rgba(52, 211, 153, 0.15); color: #34d399 !important; }
body.dark-mode .badge-withdraw { background: rgba(248, 113, 113, 0.15); color: #f87171 !important; }

body.dark-mode .stat-card.purple .stat-icon { background: rgba(139, 92, 246, 0.2); color: #a78bfa; }
body.dark-mode .stat-dot.blue { background: #60a5fa; }
body.dark-mode .stat-dot.green { background: #34d399; }
body.dark-mode .stat-dot.red { background: #f87171; }
body.dark-mode .stat-dot.purple { background: #a78bfa; }
body.dark-mode .stat-dot.orange { background: #fbbf24; }
body.dark-mode .stat-dot.cyan { background: #22d3ee; }

/* Table Dark Mode Overrides */
body.dark-mode .table-responsive {
    background: var(--surface);
    border-color: var(--border);
}
body.dark-mode .table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-secondary);
    --bs-table-striped-bg: transparent;
    --bs-table-hover-bg: var(--surface-hover);
}
body.dark-mode .table > :not(caption) > * > * {
    background-color: transparent;
    color: var(--text-secondary);
    border-color: var(--border);
}
body.dark-mode .table thead th {
    background: var(--surface-alt);
    color: var(--text-primary);
    border-bottom-color: var(--border);
}
body.dark-mode .table tbody td {
    border-bottom-color: var(--border);
}
body.dark-mode .table tbody tr:hover > * {
    background-color: var(--surface-hover);
    color: var(--text-primary);
}

/* Site Footer */
.site-footer {
    text-align: center;
    padding: 20px 24px;
    border-top: 1px solid var(--border);
    margin-top: 24px;
}
.site-footer .developer-info {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.8;
}
.site-footer .developer-info a {
    text-decoration: none;
    margin: 0 4px;
    transition: color 0.2s;
}
.site-footer .developer-info a:hover {
    text-decoration: underline;
}