/* POS Starter - Main Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --primary-color: #2563eb;
    --primary-hover: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --radius: 12px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.page-header {
    background: var(--bg-primary);
    padding: var(--spacing-lg) 0;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.page-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    color: var(--text-secondary);
    font-weight: 400;
}

/* Navigation */
.navbar {
    background: var(--bg-primary);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.navbar-nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s;
}

.navbar-nav a:hover,
.navbar-nav a.active {
    color: var(--primary-color);
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.user-name {
    font-weight: 500;
    color: var(--text-primary);
}

/* Cards */
.card {
    background: var(--bg-primary);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.card-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    margin-bottom: var(--spacing-md);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-md);
}

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

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.form-control.error {
    border-color: var(--danger-color);
}

.error-message {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s;
    gap: var(--spacing-xs);
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background: #475569;
    transform: translateY(-1px);
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-success:hover {
    background: #059669;
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

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

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1.125rem;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-primary);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table th,
.table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
}

.table tr:hover {
    background: var(--bg-secondary);
}

/* Alerts */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius);
    margin-bottom: var(--spacing-md);
    border: 1px solid transparent;
}

.alert-success {
    background: #ecfdf5;
    border-color: #a7f3d0;
    color: #065f46;
}

.alert-error {
    background: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.alert-info {
    background: #eff6ff;
    border-color: #bfdbfe;
    color: #1e40af;
}

.alert-warning {
    background: #fffbeb;
    border-color: #fed7aa;
    color: #92400e;
}

/* Grid */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(-1 * var(--spacing-sm));
}

.col {
    flex: 1;
    padding: 0 var(--spacing-sm);
}

.col-1 { flex: 0 0 8.333333%; }
.col-2 { flex: 0 0 16.666667%; }
.col-3 { flex: 0 0 25%; }
.col-4 { flex: 0 0 33.333333%; }
.col-6 { flex: 0 0 50%; }
.col-8 { flex: 0 0 66.666667%; }
.col-9 { flex: 0 0 75%; }
.col-12 { flex: 0 0 100%; }

/* Utilities */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }

/* Login/Register Forms */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
}

.auth-card {
    background: var(--bg-primary);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 400px;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.auth-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.auth-subtitle {
    color: var(--text-secondary);
}

/* Cart Summary Bar */
.cart-summary-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
}

.cart-summary-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.cart-summary-info {
    display: flex;
    gap: var(--spacing-lg);
    color: var(--text-secondary);
}

.cart-summary-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Item Grid */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: 100px; /* Space for fixed cart bar */
}

.item-card {
    background: var(--bg-primary);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.item-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--bg-secondary);
}

.item-body {
    padding: var(--spacing-md);
}

.item-name {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.item-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.item-stock {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.item-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.quantity-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all 0.2s;
}

.quantity-btn:hover:not(:disabled) {
    background: var(--bg-secondary);
    border-color: var(--text-secondary);
}

.quantity-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.quantity-display {
    min-width: 40px;
    text-align: center;
    font-weight: 600;
}

/* Blue Header Styles */
.blue-header {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: white;
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.header-left {
    display: flex;
    align-items: center;
}

.header-left .company-name {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0;
}

/* Back Button Styles */
.back-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    margin-right: var(--spacing-md);
    transition: all 0.2s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateX(-2px);
}

.back-btn i {
    font-size: 1rem;
}





.header-right .logout-btn {
    color: white;
    text-decoration: none;
    font-size: 0.9rem;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    align-self: center;
}

.header-right .logout-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Flash Messages */
.flash-message {
    padding: var(--spacing-md) 0;
}

.flash-message.success {
    background: #f0fdf4;
    border-bottom: 1px solid #bbf7d0;
}

.flash-message.error {
    background: #fef2f2;
    border-bottom: 1px solid #fecaca;
}

/* Dashboard Layout */
.summary-row {
    display: flex;
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg) var(--spacing-md);
}

.summary-card {
    flex: 1;
    background: white;
    border-radius: var(--radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

/* Admin Dashboard - 4 cards in a row */
.admin-dashboard .summary-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.admin-dashboard .summary-card {
    flex: none;
}

.summary-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.summary-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.dashboard-title {
    text-align: center;
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md) var(--spacing-md);
}

.dashboard-title h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.nav-cards-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg) var(--spacing-md);
}

.nav-card {
    background: white;
    border-radius: var(--radius);
    padding: var(--spacing-xl);
    text-decoration: none;
    color: var(--text-primary);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

.nav-card-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.nav-card-label {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.stats-section {
    background: white;
    border-radius: var(--radius);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.stats-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--success-color);
    margin-bottom: var(--spacing-sm);
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .navbar-nav {
        display: none;
    }
    
    .items-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .cart-summary-content {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .cart-summary-info {
        justify-content: center;
    }
    
    .col {
        flex: 0 0 100%;
        margin-bottom: var(--spacing-md);
    }
    
    /* Dashboard responsive */
    .summary-row {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .nav-cards-row {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    /* Summary cards mobile optimization */
    .summary-card {
        padding: var(--spacing-md);
    }
    
    .summary-amount {
        font-size: 1.5rem;
    }
    
    /* Nav cards mobile optimization */
    .nav-card {
        padding: var(--spacing-lg);
    }
    
    .nav-card-icon {
        font-size: 2.5rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .nav-card-label {
        font-size: 1.1rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
    }
    
    .header-content {
        flex-direction: row;
        gap: var(--spacing-md);
        text-align: left;
    }
    
    /* Admin dashboard responsive */
    .admin-dashboard .summary-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Header mobile optimization */
    .blue-header {
        padding: var(--spacing-sm) 0;
    }
    
    .header-left .company-name {
        font-size: 1.2rem;
    }
    
    .header-right .logout-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.8rem;
    }
    
    /* Back button mobile optimization */
    .back-btn {
        width: 32px;
        height: 32px;
        margin-right: var(--spacing-sm);
    }
    
    .back-btn i {
        font-size: 0.9rem;
    }
    
    /* Table responsive improvements */
    .table-responsive {
        margin: 0 calc(-1 * var(--spacing-sm));
    }
    
    .table th,
    .table td {
        padding: var(--spacing-sm);
        font-size: 0.875rem;
    }
    
    /* Quantity controls mobile optimization */
    .quantity-control {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .quantity-btn {
        width: 28px;
        height: 28px;
        font-size: 0.875rem;
    }
    
    .quantity-input {
        width: 50px;
        padding: 4px 6px;
        font-size: 0.875rem;
    }
    
    /* Card padding adjustment for mobile */
    .card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-sm);
    }
    
    .card-header {
        padding-bottom: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }
    
    .card-title {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .auth-card {
        margin: var(--spacing-md);
        padding: var(--spacing-lg);
    }
    
    .items-grid {
        grid-template-columns: 1fr;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Dashboard mobile - keep 2x2 grid */
    .nav-cards-row {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }
    
    /* Summary cards - keep 2 columns */
    .summary-row {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }
    
    .summary-amount {
        font-size: 1.25rem;
    }
    
    .nav-card-icon {
        font-size: 2rem;
    }
    
    /* Nav cards extra small screen optimization */
    .nav-card {
        padding: var(--spacing-md);
    }
    
    .nav-card-label {
        font-size: 1rem;
    }
    
    /* Admin dashboard mobile */
    .admin-dashboard .summary-row {
        grid-template-columns: 1fr;
    }
    
    /* Extra small screen table improvements */
    .table th,
    .table td {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.8rem;
        white-space: normal;
        word-wrap: break-word;
    }
    
    /* Parties table extra small screen optimization */
    .table th:nth-child(1), /* Name */
    .table td:nth-child(1) {
        width: 35%;
    }
    
    .table th:nth-child(2), /* Phone */
    .table td:nth-child(2) {
        width: 35%;
    }
    
    .table th:nth-child(3), /* Address */
    .table td:nth-child(3) {
        width: 30%;
    }
    
    /* Quantity controls for very small screens */
    .quantity-control {
        flex-direction: row;
        gap: var(--spacing-xs);
    }
    
    .quantity-btn {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }
    
    .quantity-input {
        width: 40px;
        padding: 2px 4px;
        font-size: 0.8rem;
    }
    
    /* Page header mobile optimization */
    .page-header {
        padding: var(--spacing-md) 0;
        margin-bottom: var(--spacing-md);
    }
    
    .page-title {
        font-size: 1.5rem;
    }
    
    .page-subtitle {
        font-size: 0.9rem;
    }
    
    /* Cart summary mobile optimization */
    .cart-summary-bar {
        padding: var(--spacing-sm);
    }
    
    .cart-summary-content {
        gap: var(--spacing-xs);
    }
    
    .cart-summary-info {
        font-size: 0.875rem;
        gap: var(--spacing-sm);
    }
    
    /* Header extra small screen optimization */
    .blue-header {
        padding: var(--spacing-xs) 0;
    }
    
    .header-left .company-name {
        font-size: 1.1rem;
    }
    
    .header-right .logout-btn {
        padding: var(--spacing-xs);
        font-size: 0.75rem;
    }
    
    /* Back button extra small screen optimization */
    .back-btn {
        width: 28px;
        height: 28px;
        margin-right: var(--spacing-xs);
    }
    
    .back-btn i {
        font-size: 0.8rem;
    }
}

/* Form Styles */
.form-actions {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-md);
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-prefix {
    position: absolute;
    left: var(--spacing-sm);
    color: var(--text-secondary);
    font-weight: 500;
    z-index: 1;
}

.input-group .form-control {
    padding-left: calc(var(--spacing-sm) + 20px);
}

.form-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

/* Item Preview */
.item-preview {
    text-align: center;
}

.preview-image {
    margin-bottom: var(--spacing-md);
}

.preview-details h5 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.preview-details p {
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.preview-price {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

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

.preview-status {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
}

.text-success {
    color: var(--success-color);
}

.text-warning {
    color: var(--warning-color);
}

.text-danger {
    color: var(--danger-color);
}

/* Quantity Controls */
.quantity-control {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.quantity-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all 0.2s;
}

.quantity-btn:hover:not(:disabled) {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.quantity-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.quantity-input {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 6px 8px;
    font-size: 0.9rem;
    text-align: center;
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: border-color 0.2s;
}

.quantity-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgb(37 99 235 / 0.1);
}

.quantity-input::-webkit-inner-spin-button,
.quantity-input::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.quantity-input[type=number] {
    -moz-appearance: textfield;
}

/* Table Styles */
.table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-lg);
}

.table th,
.table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
}

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

.table-responsive {
    overflow-x: auto;
}

/* Mobile table improvements */
@media (max-width: 768px) {
    .table-responsive {
        border-radius: 0;
        margin: 0 calc(-1 * var(--spacing-sm));
        overflow-x: visible; /* Remove horizontal scroll */
    }
    
    .table {
        font-size: 0.875rem;
        table-layout: fixed; /* Fixed table layout for better control */
        width: 100%;
    }
    
    .table th,
    .table td {
        white-space: normal; /* Allow text wrapping */
        word-wrap: break-word; /* Break long words */
        padding: var(--spacing-sm);
    }
    
    /* Parties table specific mobile optimization */
    .table th:nth-child(1), /* Name */
    .table td:nth-child(1) {
        width: 35%;
        min-width: auto;
    }
    
    .table th:nth-child(2), /* Phone */
    .table td:nth-child(2) {
        width: 35%;
        min-width: auto;
    }
    
    .table th:nth-child(3), /* Address */
    .table td:nth-child(3) {
        width: 30%;
        min-width: auto;
    }
    
    /* General table mobile optimization */
    .table th:nth-child(1), /* Image */
    .table td:nth-child(1) {
        width: 15%;
        min-width: auto;
    }
    
    .table th:nth-child(2), /* Name & Description */
    .table td:nth-child(2) {
        width: 25%;
        min-width: auto;
    }
    
    .table th:nth-child(3), /* Price */
    .table td:nth-child(3) {
        width: 20%;
        min-width: auto;
    }
    
    .table th:nth-child(4), /* Stock */
    .table td:nth-child(4) {
        width: 20%;
        min-width: auto;
    }
    
    .table th:nth-child(5), /* Quantity */
    .table td:nth-child(5) {
        width: 20%;
        min-width: auto;
    }
    
    .table th:nth-child(6), /* Actions */
    .table td:nth-child(6) {
        width: 20%;
        min-width: auto;
    }
}