:root {
    --primary-color: #FF7A00;  /* Vibrant orange */
    --primary-dark: #E56D00;   /* Slightly darker orange */
    --primary-light: #FFE8D6;  /* Very light orange for backgrounds */
    --secondary-color: #FFB800; /* Golden yellow */
    --danger-color: #FF3D00;   /* Bright red-orange */
    --warning-color: #FF9500;  /* Amber orange */
    --success-color: #28A745;  /* Keeping green for success as it works well */
    --dark-color: #2D2D2D;     /* Dark gray for text */
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-500: #6C757D;
    --gray-800: #343A40;
}

body {
    background-color: var(--primary-light); /* Light orange background */
}

.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    box-shadow: 0 4px 20px rgba(255, 122, 0, 0.3);
}

.shop-info {
    background: white;
    box-shadow: 0 4px 30px rgba(255, 122, 0, 0.15);
    border: 1px solid rgba(255, 122, 0, 0.1);
}

.summary-card {
    background: white;
    border: 1px solid rgba(255, 122, 0, 0.2);
}

.summary-card .amount {
    color: var(--primary-color);
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    border-bottom: 3px solid var(--primary-color);
}

.nav-tabs .nav-link:hover {
    color: var(--primary-color);
}

.product-search input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.1);
}

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

.sales-entry.highlight {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.1);
}

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

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

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

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

.sale-item .amount {
    color: var(--primary-color);
}

.floating-total {
    background: var(--primary-color);
    box-shadow: 0 4px 30px rgba(255, 122, 0, 0.4);
}

.share-btn {
    background: var(--secondary-color); /* Yellow for WhatsApp button */
    box-shadow: 0 4px 30px rgba(255, 184, 0, 0.4);
}

/* New UI Enhancements */

/* Add pulse animation to summary cards */
.summary-card {
    animation: pulse-glow 6s infinite;
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 0 0 rgba(255, 122, 0, 0.1); }
    50% { box-shadow: 0 0 0 10px rgba(255, 122, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 122, 0, 0); }
}

/* Add subtle pattern to header */
.header::before {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.2)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.2)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.2)"/></svg>');
}

/* Add gradient borders to cards */
.madeni-card, .sales-entry {
    border-left: 4px solid transparent;
    border-image: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
    border-image-slice: 1;
}

/* Add confetti effect for completed sales */
@keyframes confetti {
    0% { transform: translateY(0) rotate(0deg); opacity: 1; }
    100% { transform: translateY(-100px) rotate(360deg); opacity: 0; }
}

.confetti {
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: var(--secondary-color);
    opacity: 0;
    animation: confetti 1s ease-out;
}

.app-container {
    max-width: 480px;
    margin: 0 auto;
    background: white;
    min-height: 100vh;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    position: relative;
}

.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    animation: float 20s infinite linear;
    pointer-events: none;
}

@keyframes float {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.header h1 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.header p {
    opacity: 0.9;
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.shop-info {
    background: white;
    margin: -20px 1rem 1rem 1rem;
    padding: 1rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 2;
}

.daily-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.summary-card {
    background: var(--gray-100);
    padding: 1rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.summary-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.summary-card .amount {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.summary-card .label {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 0.2rem;
}

.nav-tabs {
    background: white;
    border-bottom: 2px solid var(--gray-200);
    padding: 0 1rem;
}

.nav-tabs .nav-link {
    color: var(--gray-500);
    border: none;
    padding: 1rem 1.5rem;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    background: none;
    border-bottom: 2px solid var(--primary-color);
}

.nav-tabs .nav-link:hover {
    color: var(--primary-color);
    border-color: transparent;
}

.tab-content {
    padding: 1rem;
}

.product-search {
    position: relative;
    margin-bottom: 1rem;
}

.product-search input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.product-search input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    outline: none;
}

.product-search i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
}

.quick-add-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.quick-add-btn {
    background: var(--gray-100);
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    padding: 0.75rem 0.5rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray-800);
    transition: all 0.3s ease;
    cursor: pointer;
}

.quick-add-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.sales-entry {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 16px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.sales-entry.highlight {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.input-group {
    margin-bottom: 1rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--gray-800);
}

.input-group input, .input-group select {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.input-group input:focus, .input-group select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
    outline: none;
}

/* Payment Method Buttons */
.payment-methods {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    justify-content: space-between;
}

.payment-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 0.5rem;
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    background: white;
    color: var(--gray-500);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 80px;
    text-align: center;
    line-height: 1.2;
}

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

.payment-btn.active {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 122, 0, 0.3);
}

.payment-btn i {
    font-size: 1.4rem;
    margin-bottom: 0;
    display: block;
}

.payment-btn span {
    font-size: 0.8rem;
    font-weight: 600;
    display: block;
}

.btn-primary {
    background: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: 12px;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

.sales-list {
    max-height: 300px;
    overflow-y: auto;
}

.sale-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    border-bottom: 1px solid var(--gray-200);
    animation: slideIn 0.3s ease;
}

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

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

.sale-item .product-info {
    flex: 1;
}

.sale-item .product-name {
    font-weight: 500;
    color: var(--gray-800);
}

.sale-item .sale-details {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.sale-item .amount {
    font-weight: bold;
    color: var(--primary-color);
}

.madeni-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 16px;
    padding: 1rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.madeni-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.madeni-card.overdue {
    border-color: var(--danger-color);
    background: rgba(239, 68, 68, 0.05);
}

.customer-name {
    font-weight: bold;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

.debt-amount {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--danger-color);
    margin-bottom: 0.5rem;
}

.debt-date {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.3s ease;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.loading {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: 12px;
    z-index: 1000;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--gray-200);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 576px) {
    .app-container {
        margin: 0;
        box-shadow: none;
        padding-bottom: 80px;
    }
    
    .daily-summary {
        grid-template-columns: 1fr;
    }
    
    .profit-card {
        display: none;
    }
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    background: white;
    border-top: 1px solid rgba(255, 122, 0, 0.2);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0.75rem 0;
    box-shadow: 0 -4px 20px rgba(255, 122, 0, 0.15);
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.bottom-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--gray-500);
    padding: 0.5rem 0.75rem;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 60px;
    position: relative;
    overflow: hidden;
    border: none;
    background: none;
    cursor: pointer;
}

.bottom-nav .nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 12px;
}

.bottom-nav .nav-item:hover {
    color: var(--primary-color);
    background: rgba(255, 122, 0, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 122, 0, 0.2);
}

.bottom-nav .nav-item.active {
    color: white;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    box-shadow: 0 4px 15px rgba(255, 122, 0, 0.4);
    transform: translateY(-2px);
}

.bottom-nav .nav-item.active::before {
    opacity: 1;
}

.bottom-nav .nav-item i {
    font-size: 1.3rem;
    margin-bottom: 0.25rem;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.bottom-nav .nav-item:hover i {
    transform: scale(1.1);
}

.bottom-nav .nav-item span {
    font-size: 0.75rem;
    font-weight: 600;
    position: relative;
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Reports Styles */
.reports-content {
    padding: 0 1rem;
}

.report-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.report-card h6 {
    color: var(--gray-800);
    margin-bottom: 1rem;
    font-weight: 600;
}

.report-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.quick-actions {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    background: white;
    color: var(--gray-600);
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.action-btn i {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

/* Side Menu Styles */
.side-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.side-menu-overlay.show {
    opacity: 1;
    visibility: visible;
}

.side-menu {
    position: fixed;
    top: 0;
    left: -300px;
    width: 300px;
    height: 100%;
    background: white;
    z-index: 9999;
    transition: left 0.3s ease;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
}

.side-menu.show {
    left: 0;
}

.side-menu-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1;
}

.side-menu-header h5 {
    margin: 0;
    font-size: 1.2rem;
}

.close-menu {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: background 0.2s ease;
}

.close-menu:hover {
    background: rgba(255, 255, 255, 0.2);
}

.side-menu-content {
    padding: 1rem;
}

.user-info {
    background: var(--gray-100);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-avatar {
    font-size: 2rem;
    color: var(--primary-color);
}

.user-details {
    flex: 1;
}

.user-name {
    font-weight: bold;
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.user-role {
    font-size: 0.9rem;
    color: var(--gray-500);
}

.login-section {
    background: var(--gray-100);
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.login-section h6 {
    color: var(--dark-color);
    margin-bottom: 1rem;
    font-weight: bold;
}

.form-group {
    margin-bottom: 1rem;
}

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

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 122, 0, 0.1);
}

.menu-items {
    margin-bottom: 1rem;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    color: var(--dark-color);
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 0.5rem;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.menu-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: 12px;
}

.menu-item:hover {
    background: rgba(255, 122, 0, 0.08);
    color: var(--primary-color);
    transform: translateX(8px);
    border-color: rgba(255, 122, 0, 0.2);
    box-shadow: 0 4px 12px rgba(255, 122, 0, 0.15);
    text-decoration: none;
}

.menu-item.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 4px 15px rgba(255, 122, 0, 0.3);
}

.menu-item.active::before {
    opacity: 1;
}

.menu-item i {
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.menu-item:hover i {
    transform: scale(1.1);
}

.menu-item span {
    font-weight: 600;
    position: relative;
    z-index: 1;
    letter-spacing: 0.3px;
}

.logout-section {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
}

.btn-outline-danger {
    color: var(--danger-color);
    border-color: var(--danger-color);
}

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

/* Enhanced UI/UX Improvements */

/* Smooth scrolling for the entire app */
html {
    scroll-behavior: smooth;
}

/* Enhanced card shadows and hover effects */
.card, .summary-card, .report-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 122, 0, 0.1);
}

.card:hover, .summary-card:hover, .report-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 122, 0, 0.15);
    border-color: rgba(255, 122, 0, 0.2);
}

/* Clean card headers */
.card-header {
    background: white !important;
    border-bottom: 1px solid rgba(255, 122, 0, 0.1);
    color: var(--dark-color) !important;
}

.card-header h6 {
    color: var(--dark-color);
    font-weight: 600;
}

/* Enhanced button styles */
.btn {
    border-radius: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Enhanced form controls */
.form-control {
    border-radius: 12px;
    border: 2px solid rgba(255, 122, 0, 0.1);
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(255, 122, 0, 0.1);
    transform: translateY(-1px);
}

/* Enhanced toast notifications */
.toast {
    border-radius: 12px;
    border: none;
    box-shadow: 0 8px 25px rgba(255, 122, 0, 0.2);
    backdrop-filter: blur(10px);
}

/* Enhanced loading spinner */
.spinner {
    border: 3px solid rgba(255, 122, 0, 0.1);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

/* Enhanced sale items */
.sale-item {
    border-radius: 12px;
    border: 1px solid rgba(255, 122, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin: 0.5rem;
}

.sale-item:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(255, 122, 0, 0.15);
    border-color: rgba(255, 122, 0, 0.3);
}

/* Enhanced quick add buttons */
.quick-add-btn {
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(255, 122, 0, 0.1);
}

.quick-add-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 122, 0, 0.3);
    border-color: var(--primary-color);
}

/* Enhanced payment buttons */
.payment-btn {
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
}

.payment-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.payment-btn.active {
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(255, 122, 0, 0.3);
}

/* Enhanced product search */
.product-search {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(255, 122, 0, 0.1);
    transition: all 0.3s ease;
}

.product-search:focus-within {
    box-shadow: 0 8px 25px rgba(255, 122, 0, 0.2);
    transform: translateY(-1px);
}

/* Enhanced side menu */
.side-menu {
    border-radius: 0 20px 20px 0;
    box-shadow: 4px 0 25px rgba(255, 122, 0, 0.2);
}

.side-menu-header {
    border-radius: 0 20px 0 0;
}

/* Enhanced user info section */
.user-info {
    border-radius: 16px;
    border: 1px solid rgba(255, 122, 0, 0.1);
    background: linear-gradient(135deg, rgba(255, 122, 0, 0.05), rgba(255, 184, 0, 0.05));
}

/* Enhanced login section */
.login-section {
    border-radius: 16px;
    border: 1px solid rgba(255, 122, 0, 0.1);
    background: linear-gradient(135deg, rgba(255, 122, 0, 0.03), rgba(255, 184, 0, 0.03));
}

/* Responsive adjustments for side menu */
@media (max-width: 576px) {
    .side-menu {
        width: 280px;
        left: -280px;
    }
    
    .bottom-nav {
        padding: 0.5rem 0;
    }
    
    .bottom-nav .nav-item {
        padding: 0.4rem 0.5rem;
    }
    
    .bottom-nav .nav-item i {
        font-size: 1.1rem;
    }
    
    .bottom-nav .nav-item span {
        font-size: 0.7rem;
    }
}