/**
 * نقطة البيع - التصميم الاحترافي
 * POS Professional Design - Fixed Colors
 */

/* ========================================
   Variables
   ======================================== */
:root {
    --pos-primary: #6366f1;
    --pos-primary-dark: #4f46e5;
    --pos-success: #10b981;
    --pos-success-dark: #059669;
    --pos-danger: #ef4444;
    --pos-warning: #f59e0b;
    --pos-bg: #f1f5f9;
    --pos-card: #ffffff;
    --pos-text: #1e293b;
    --pos-text-light: #64748b;
    --pos-border: #e2e8f0;
    --pos-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --pos-radius: 16px;
}

/* ========================================
   POS Container Layout
   ======================================== */
.pos-container {
    display: grid;
    grid-template-columns: 1fr 480px;
    height: calc(100vh - 140px);
    gap: 0;
    background: var(--pos-bg);
}

/* ========================================
   Products Section (Left)
   ======================================== */
.pos-products {
    display: flex;
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    overflow: hidden;
    background: var(--pos-bg);
}

/* Header with search */
.pos-products .pos-header {
    display: flex;
    gap: 12px;
    background: var(--pos-card);
    padding: 16px;
    border-radius: var(--pos-radius);
    box-shadow: var(--pos-shadow);
}

.barcode-input {
    flex: 1;
    padding: 14px 18px;
    border: 2px solid var(--pos-border);
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Cairo', 'Tajawal', sans-serif;
    transition: all 0.3s;
    background: #f8fafc;
    color: var(--pos-text);
}

.barcode-input:focus {
    outline: none;
    border-color: var(--pos-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
    background: white;
}

.barcode-input::placeholder {
    color: var(--pos-text-light);
}

.pos-products .pos-header .btn-primary {
    padding: 14px 20px;
    background: linear-gradient(135deg, var(--pos-primary), var(--pos-primary-dark));
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.pos-products .pos-header .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

/* Categories Bar */
.categories-bar {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding: 4px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.categories-bar::-webkit-scrollbar {
    display: none;
}

.category-btn {
    padding: 10px 24px;
    background: var(--pos-card);
    border: 2px solid var(--pos-border);
    border-radius: 50px;
    font-family: 'Cairo', 'Tajawal', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--pos-text-light);
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.3s;
}

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

.category-btn.active {
    background: linear-gradient(135deg, var(--pos-primary), var(--pos-primary-dark));
    border-color: var(--pos-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

/* Products Grid */
.products-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 14px;
    overflow-y: auto;
    padding: 4px;
    align-content: start;
}

.product-card {
    background: var(--pos-card);
    border: 2px solid var(--pos-border);
    border-radius: var(--pos-radius);
    padding: 16px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    text-align: center;
}

.product-card:hover {
    border-color: var(--pos-primary);
    transform: translateY(-4px);
    box-shadow: var(--pos-shadow);
}

.product-card:active {
    transform: scale(0.98);
}

.product-card img {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 12px;
    background: #f8fafc;
}

.product-card .product-icon {
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    border-radius: 10px;
    margin-bottom: 12px;
    font-size: 2rem;
    color: var(--pos-text-light);
}

.product-card .name {
    font-weight: 600;
    color: var(--pos-text);
    font-size: 0.9rem;
    margin-bottom: 8px;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.6em;
}

.product-card .price {
    font-weight: 800;
    color: var(--pos-primary);
    font-size: 1.1rem;
}

.product-card .stock {
    font-size: 0.75rem;
    color: var(--pos-text-light);
    margin-top: 6px;
}

.product-card .stock.low {
    color: var(--pos-warning);
}

.product-card .stock.out {
    color: var(--pos-danger);
}

/* ========================================
   Cart Section (Right)
   ======================================== */
/* Sidebar width tweaks */
.pos-cart {
    display: flex;
    flex-direction: column;
    background: var(--pos-card);
    border-right: 1px solid var(--pos-border);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.05);
    /* ✅ مهم لعمل سكرول داخل عناصر flex بدون أن تتمدد */
    min-height: 0;
}

/* Cart Header */
.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    background: linear-gradient(135deg, var(--pos-primary), var(--pos-primary-dark));
    color: white;
}

.cart-header h5 {
    margin: 0;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cart-header h5 .badge {
    background: rgba(255, 255, 255, 0.25) !important;
    color: white !important;
    font-size: 0.8rem;
    padding: 4px 10px;
    border-radius: 20px;
}

.cart-header .btn-outline-danger {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.cart-header .btn-outline-danger:hover {
    background: rgba(239, 68, 68, 0.8);
}

/* Customer Select */
.customer-select {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: #f8fafc;
    border-bottom: 1px solid var(--pos-border);
}

.customer-select i {
    color: var(--pos-primary) !important;
    font-size: 1.1rem;
}

.customer-select select {
    flex: 1;
    padding: 10px 14px;
    border: 2px solid var(--pos-border);
    border-radius: 10px;
    font-family: 'Cairo', 'Tajawal', sans-serif;
    font-size: 0.95rem;
    color: var(--pos-text);
    background: white;
    cursor: pointer;
    transition: all 0.3s;
}

.customer-select select:focus {
    outline: none;
    border-color: var(--pos-primary);
}

/* ================================
   Restaurant/Cafe Order Mode
================================ */
.order-mode {
    margin: 10px 16px 8px;
    padding: 10px;
    background: #fff;
    border: 1px solid rgba(226,232,240,0.9);
    border-radius: 14px;
}

.order-types {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.order-type-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 8px;
    border: 1px solid rgba(226,232,240,0.9);
    border-radius: 12px;
    background: #f8fafc;
    color: #334155;
    font-family: 'Cairo', 'Tajawal', sans-serif;
    cursor: pointer;
    transition: .2s;
    font-size: 0.9rem;
}

.order-type-btn i { color: var(--pos-primary); }

.order-type-btn.active {
    background: rgba(79,70,229,0.10);
    border-color: rgba(79,70,229,0.25);
}

.order-extras {
    margin-top: 10px;
}

.order-extras select {
    width: 100%;
    padding: 10px 12px;
    border-radius: 12px;
    border: 2px solid var(--pos-border);
    font-family: 'Cairo', 'Tajawal', sans-serif;
}

.order-notes {
    margin-top: 10px;
    width: 100%;
    padding: 10px 12px;
    border-radius: 12px;
    border: 2px solid var(--pos-border);
    font-family: 'Cairo', 'Tajawal', sans-serif;
}

/* Cart Items */
.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    /* ✅ يسمح للسلة أن تنكمش داخل الـ flex وبالتالي يظهر السcroll */
    min-height: 0;
}


/* ========================================
   Fast Retail Cart Rows (Compact)
   ======================================== */
.cart-row{
    display:flex;
    align-items:center;
    gap:10px;
    padding:10px 10px;
    background:#f8fafc;
    border:1px solid rgba(226,232,240,0.9);
    border-radius:12px;
    margin-bottom:8px;
}

.cart-row:hover{ background:#f1f5f9; }

.row-remove{
    width:34px;
    height:34px;
    border:none;
    border-radius:10px;
    background:#fee2e2;
    color:var(--pos-danger);
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:.2s;
    flex:0 0 auto;
}

.row-remove:hover{ background:var(--pos-danger); color:#fff; }

.row-main{
    flex:1;
    min-width:0;
    display:flex;
    flex-direction:column;
    gap:4px;
}

.row-title{
    font-weight:700;
    font-size:0.92rem;
    color:var(--pos-text);
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}

.row-sub{
    font-size:0.78rem;
    color:var(--pos-text-light);
    display:flex;
    align-items:center;
    gap:8px;
    white-space:nowrap;
}

.row-line-total{
    font-weight:800;
    color:var(--pos-primary);
}

.row-qty{
    display:flex;
    align-items:center;
    gap:6px;
    background:#fff;
    border:1px solid var(--pos-border);
    border-radius:12px;
    padding:4px 6px;
    flex:0 0 auto;
}

.qty-mini{
    width:30px;
    height:30px;
    border:none;
    border-radius:10px;
    background:#f1f5f9;
    color:var(--pos-text);
    cursor:pointer;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:.2s;
}

.qty-mini:hover{ background:var(--pos-primary); color:#fff; }

.qty-num{
    width:28px;
    text-align:center;
    font-weight:800;
    color:var(--pos-text);
}

/* Cart Summary (More Compact) */
.cart-summary{
    padding:12px 16px;
}

.summary-row{
    padding:6px 0;
    font-size:0.9rem;
}

.summary-row.total{
    padding-top:10px;
    font-size:1.15rem;
}


.cart-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: #f8fafc;
    border-radius: 12px;
    margin-bottom: 10px;
    transition: all 0.3s;
    border: 1px solid rgba(226,232,240,0.9);
}

.cart-item:hover {
    background: #f1f5f9;
}

.cart-item .item-info {
    flex: 1;
    min-width: 0;
}

.cart-item .item-name {
    font-weight: 600;
    color: var(--pos-text);
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item .item-price {
    color: var(--pos-primary);
    font-weight: 700;
    font-size: 0.85rem;
    margin-top: 4px;
}

.cart-item .qty-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    background: white;
    padding: 4px;
    border-radius: 10px;
    border: 1px solid var(--pos-border);
}

.cart-item .qty-btn {
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 8px;
    background: #f1f5f9;
    color: var(--pos-text);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.cart-item .qty-value {
    width: 35px;
    text-align: center;
    font-weight: 700;
    color: var(--pos-text);
}

.cart-item .remove-btn {
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 10px;
    background: #fee2e2;
    color: var(--pos-danger);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Item total */
.cart-item .cart-item-total {
    font-weight: 800;
    color: var(--pos-text);
    font-size: 0.95rem;
    min-width: 86px;
    text-align: left; /* في RTL يكون إجمالي السطر قبل زر الحذف */
    white-space: nowrap;
}

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

/* Empty Cart */
.cart-items .empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--pos-text-light);
    text-align: center;
    padding: 40px;
}

.cart-items .empty-state i {
    font-size: 3rem;
    opacity: 0.4;
    margin-bottom: 16px;
}

.cart-items .empty-state p {
    font-size: 1rem;
    margin: 0;
}

/* Cart Summary */
.cart-summary {
    padding: 16px 20px;
    background: #f8fafc;
    border-top: 1px solid var(--pos-border);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--pos-text-light);
}

.summary-row.total {
    border-top: 2px solid var(--pos-border);
    margin-top: 8px;
    padding-top: 14px;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--pos-text);
}

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

/* Cart Actions - Fixed Button Colors */
.cart-actions {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    background: white;
    border-top: 1px solid var(--pos-border);
}

.btn-pay,
.cart-actions .btn-pay,
.pos-cart .btn-pay {
    flex: 1;
    padding: 16px 20px;
    border: none;
    border-radius: 12px;
    font-family: 'Cairo', 'Tajawal', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* زر الإلغاء - رمادي */
.btn-pay.secondary,
.cart-actions .btn-pay.secondary,
.pos-cart .btn-pay.secondary {
    background: #e2e8f0 !important;
    color: #475569 !important;
    border: 2px solid #cbd5e1 !important;
}

.btn-pay.secondary:hover,
.cart-actions .btn-pay.secondary:hover {
    background: #cbd5e1 !important;
    color: #334155 !important;
}

/* زر الدفع - أخضر */
.btn-pay.primary,
.cart-actions .btn-pay.primary,
.pos-cart .btn-pay.primary {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: #ffffff !important;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.35);
}

.btn-pay.primary:hover:not(:disabled),
.cart-actions .btn-pay.primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.45);
    color: #ffffff !important;
}

.btn-pay.primary:disabled,
.cart-actions .btn-pay.primary:disabled,
.pos-cart .btn-pay.primary:disabled {
    background: #94a3b8 !important;
    color: #ffffff !important;
    box-shadow: none;
    cursor: not-allowed;
    opacity: 0.7;
}

/* ========================================
   Payment Modal Styles
   ======================================== */
.payment-methods {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.payment-method {
    flex: 1;
    padding: 16px 12px;
    border: 2px solid var(--pos-border);
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: white;
}

.payment-method:hover {
    border-color: var(--pos-primary);
}

.payment-method.selected {
    border-color: var(--pos-primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(99, 102, 241, 0.05));
}

.payment-method i {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--pos-text-light);
}

.payment-method.selected i {
    color: var(--pos-primary);
}

.payment-method span {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--pos-text);
}

/* Numpad */
.numpad {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.numpad-btn {
    padding: 20px;
    border: 2px solid var(--pos-border);
    border-radius: 12px;
    background: white;
    font-family: 'Cairo', 'Tajawal', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--pos-text);
    cursor: pointer;
    transition: all 0.2s;
}

.numpad-btn:hover {
    background: #f1f5f9;
    border-color: var(--pos-primary);
}

.numpad-btn:active {
    transform: scale(0.95);
}

/* ========================================
   Modal Fixes
   ======================================== */
#paymentModal .modal-header {
    background: linear-gradient(135deg, var(--pos-primary), var(--pos-primary-dark));
    color: white;
}

#paymentModal .btn-close {
    filter: brightness(0) invert(1);
}

#paymentModal .btn-secondary {
    background: #64748b;
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 600;
}

#paymentModal .btn-secondary:hover {
    background: #475569;
}

#paymentModal .btn-success {
    background: linear-gradient(135deg, var(--pos-success), var(--pos-success-dark));
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 10px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

#paymentModal .btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

#successModal .modal-content {
    border: none;
    border-radius: 20px;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .pos-container {
        grid-template-columns: 1fr 380px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    }
}

@media (max-width: 900px) {
    .pos-container {
        grid-template-columns: 1fr;
        height: auto;
    }
    
    .pos-products {
        min-height: 50vh;
    }
    
    /* Sidebar width tweaks */
.pos-cart {
        border-right: none;
        border-top: 1px solid var(--pos-border);
    }
    
    .cart-items {
        max-height: 200px;
    }
}

@media (max-width: 576px) {
    .pos-products {
        padding: 12px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .product-card {
        padding: 12px;
    }
    
    .product-card .name {
        font-size: 0.85rem;
    }
    
    .cart-actions {
        flex-direction: column;
    }
    
    .btn-pay {
        padding: 14px;
    }
    
    .numpad-btn {
        padding: 16px;
        font-size: 1.2rem;
    }
}

/* ========================================
   Spinner
   ======================================== */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--pos-border);
    border-top-color: var(--pos-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   Form Controls in POS
   ======================================== */
.pos-container .form-control,
.pos-container .form-select {
    color: var(--pos-text);
    background: white;
}

.pos-container .form-control:focus,
.pos-container .form-select:focus {
    border-color: var(--pos-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.pos-container .form-label {
    color: var(--pos-text);
    font-weight: 600;
}

/* ========================================
   Button Overrides
   ======================================== */
.pos-container .btn-outline-primary {
    border: 2px solid var(--pos-primary);
    color: var(--pos-primary);
    background: white;
}

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

.pos-container .btn-primary {
    background: linear-gradient(135deg, var(--pos-primary), var(--pos-primary-dark));
    border: none;
    color: white !important;
}

.pos-container .btn-success {
    background: linear-gradient(135deg, var(--pos-success), var(--pos-success-dark));
    border: none;
    color: white !important;
}

/* ========================================
   Critical Color Fixes
   ======================================== */

/* Force correct colors on ALL buttons */
button.btn-pay.primary,
.cart-actions button.btn-pay.primary,
#payBtn {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: #fff !important;
}

button.btn-pay.primary:disabled,
#payBtn:disabled {
    background: #9ca3af !important;
    color: #fff !important;
}

button.btn-pay.secondary {
    background: #e2e8f0 !important;
    color: #475569 !important;
}

/* Modal buttons */
#paymentModal .btn-secondary {
    background: #64748b !important;
    color: #ffffff !important;
}

#paymentModal .btn-success {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: #ffffff !important;
}

/* Numpad buttons */
.numpad-btn {
    background: #ffffff !important;
    color: #1e293b !important;
    border: 2px solid #e2e8f0 !important;
}

.numpad-btn:hover {
    background: #f1f5f9 !important;
    color: #1e293b !important;
    border-color: #6366f1 !important;
}

/* Payment method buttons */
.payment-method {
    background: #ffffff !important;
    color: #64748b !important;
}

.payment-method.selected {
    background: rgba(99, 102, 241, 0.1) !important;
    color: #4f46e5 !important;
}

.payment-method i {
    color: #64748b !important;
}

.payment-method.selected i {
    color: #4f46e5 !important;
}

.payment-method span {
    color: #1e293b !important;
}

/* Category buttons */
.category-btn {
    background: #ffffff !important;
    color: #64748b !important;
}

.category-btn:hover {
    color: #4f46e5 !important;
}

.category-btn.active {
    background: linear-gradient(135deg, #6366f1, #4f46e5) !important;
    color: #ffffff !important;
}

/* Cart header */
.cart-header {
    background: linear-gradient(135deg, #6366f1, #4f46e5) !important;
    color: #ffffff !important;
}

.cart-header h5 {
    color: #ffffff !important;
}

.cart-header .badge {
    background: rgba(255, 255, 255, 0.25) !important;
    color: #ffffff !important;
}

.cart-header button {
    background: rgba(255, 255, 255, 0.15) !important;
    color: #ffffff !important;
    border: none !important;
}

/* Product cards */
.product-card .name {
    color: #1e293b !important;
}

.product-card .price {
    color: #6366f1 !important;
}

/* Cart items */
.cart-item .item-name {
    color: #1e293b !important;
}

.cart-item .item-price {
    color: #6366f1 !important;
}

.cart-item .qty-btn {
    background: #f1f5f9 !important;
    color: #1e293b !important;
}

.cart-item .qty-btn:hover {
    background: #6366f1 !important;
    color: #ffffff !important;
}

.cart-item .qty-value {
    color: #1e293b !important;
}

.cart-item .remove-btn {
    background: #fee2e2 !important;
    color: #ef4444 !important;
}

.cart-item .remove-btn:hover {
    background: #ef4444 !important;
    color: #ffffff !important;
}

/* Summary */
.summary-row {
    color: #64748b !important;
}

.summary-row.total {
    color: #1e293b !important;
}

.summary-row.total span:last-child {
    color: #6366f1 !important;
}

/* Form inputs in POS */
.pos-container input,
.pos-container select,
.barcode-input {
    color: #1e293b !important;
    background: #ffffff !important;
}

.pos-container input::placeholder,
.barcode-input::placeholder {
    color: #94a3b8 !important;
}

/* Search button */
.pos-products .pos-header .btn-primary {
    background: linear-gradient(135deg, #6366f1, #4f46e5) !important;
    color: #ffffff !important;
}

/* Empty state */
.empty-state {
    color: #94a3b8 !important;
}

.empty-state i {
    color: #cbd5e1 !important;
}



/* =========================
   Coupon / Discount Code
========================= */
/* ========================================
   Coupon (Cart)
   ======================================== */
.cart-coupon{
  padding: 14px 16px;
  border-top: 1px solid var(--pos-border);
  border-bottom: 1px solid var(--pos-border);
  background: #f8fafc;
}
.cart-coupon .coupon-row{
  display:flex;
  gap:10px;
  align-items:center;
}
.cart-coupon input{
  flex: 1;
  height: 42px;
  padding: 0 14px;
  border-radius: 14px;
  border: 1px solid #e2e8f0;
  outline: none;
  background: #fff;
  font-weight: 600;
}
.cart-coupon input:focus{
  border-color: rgba(99,102,241,0.55);
  box-shadow: 0 0 0 4px rgba(99,102,241,0.10);
}
.cart-coupon .coupon-actions{
  display:flex;
  gap:10px;
  align-items:center;
  flex-shrink:0;
}
.cart-coupon .btn-coupon{
  height: 42px;
  padding: 0 14px;
  border-radius: 14px;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, var(--pos-primary), var(--pos-primary-dark));
  color: #fff;
  font-weight: 800;
  min-width: 110px;
  box-shadow: 0 8px 22px rgba(99,102,241,0.22);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  transition: transform .12s ease, filter .12s ease;
}
.cart-coupon .btn-coupon:hover{ filter: brightness(1.03); transform: translateY(-1px); }
.cart-coupon .btn-coupon:active{ transform: translateY(0); }

.cart-coupon .btn-coupon.danger{
  background: #ef4444;
  width: 44px;
  min-width: 44px;
  padding: 0;
  border-radius: 14px;
  box-shadow: none;
  font-size: 20px;
  line-height: 1;
}

.cart-coupon .coupon-hint{
  margin-top: 10px;
  font-size: 12px;
  color: #0f766e;
  font-weight: 700;
}
.cart-coupon .coupon-hint.error{ color: #b91c1c; }

/* ✅ تخفيف الإحساس بالزحمة: على الشاشات الضيقة نخلي الكوبون سطرين */
@media (max-width: 520px){
  .cart-coupon .coupon-row{
    flex-direction: column;
    align-items: stretch;
  }
  .cart-coupon .coupon-actions{
    width: 100%;
  }
  .cart-coupon .btn-coupon{
    flex: 1;
    min-width: 0;
  }
}


/* =========================
   Payment Modal - Coupon
   ========================= */
.payment-coupon{
  background: rgba(79,70,229,0.06);
  border: 1px solid rgba(79,70,229,0.14);
  border-radius: 14px;
  padding: 12px;
}
.payment-coupon .coupon-row{
  display:flex;
  gap:10px;
  align-items:center;
}
.payment-coupon .coupon-row.compact input{
  height: 44px;
  border-radius: 12px;
}
.payment-coupon .coupon-actions{
  display:flex;
  gap:8px;
  align-items:center;
}
.payment-coupon .btn-coupon{
  height:44px;
  border-radius:12px;
  padding:0 12px;
  border:1px solid rgba(79,70,229,0.25);
  background:#fff;
  color:#4f46e5;
  font-weight:800;
  display:flex;
  align-items:center;
  gap:8px;
  transition: .15s ease;
}
.payment-coupon .btn-coupon:hover{ filter:brightness(1.03); transform:translateY(-1px); }
.payment-coupon .btn-coupon:active{ transform:translateY(0); }
.payment-coupon .btn-coupon.danger{
  width:44px;
  padding:0;
  justify-content:center;
  background: rgba(239,68,68,0.10);
  border-color: rgba(239,68,68,0.35);
  color:#ef4444;
}
.payment-coupon .coupon-hint{
  margin-top:8px;
  font-size: 13px;
  color:#0f766e;
  font-weight:800;
}
.payment-coupon .coupon-hint.error{ color:#b91c1c; }
.payment-coupon .discount-badge{
  margin-top:8px;
  padding:10px 12px;
  border-radius: 12px;
  background: rgba(34,197,94,0.10);
  border: 1px solid rgba(34,197,94,0.25);
  color:#166534;
  font-weight:900;
  font-size: 13px;
}

@media (max-width: 576px){
  .payment-coupon .coupon-row{
    flex-direction: column;
    align-items: stretch;
  }
  .payment-coupon .coupon-actions{
    justify-content: space-between;
  }
}