:root {
    --primary-color: #4a6fa5;
    --secondary-color: #166088;
    --secondary-color-hover: #0d4d6d; /* Add this line */
    --accent-color: #303031;
    --text-color: #333;
    --bg-color: #f9f9f9;
    --card-bg: #ffffff;
    --border-color: #e0e0e0;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --success-color: #4caf50;
    --error-color: #f44336;
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --input-bg-disabled: #f5f5f5; /* Add this line */
}

.dark-mode {
    --primary-color: #64b5f6;
    --secondary-color: #2196f3;
    --secondary-color-hover: #1976d2; /* Add this line */
    --accent-color: #82b1ff;
    --text-color: #f5f5f5;
    --bg-color: #121212;
    --card-bg: #1e1e1e;
    --border-color: #333;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --input-bg-disabled: #2a2a2a; /* Add this line */
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 5px 15px var(--shadow-color);
}

h1 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

h2 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
}

.form-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

input, select, textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--card-bg);
    color: var(--text-color);
    font-family: var(--font-family);
    transition: border-color 0.3s;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(79, 195, 247, 0.2);
}

.btn {
    padding: 0.8rem 1.5rem;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s, transform 0.2s;
}

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

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

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

.product-row {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
}

.product-row .form-group {
    flex: 1;
}

.product-row .btn {
    margin-bottom: 1.5rem;
}

.location-input {
    display: flex;
    gap: 1rem;
}

.location-input input {
    flex: 1;
}

.radio-group {
    display: flex;
    gap: 2rem;
}

.radio-group input[type="radio"] {
    width: auto;
    margin-right: 0.5rem;
}

.selected-items {
    margin-top: 2rem;
    padding: 1rem;
    background-color: rgba(var(--primary-color-rgb), 0.05);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.selected-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem;
    margin-bottom: 0.5rem;
    background-color: var(--card-bg);
    border-radius: 4px;
    box-shadow: 0 1px 3px var(--shadow-color);
}

.item-details {
    flex: 1;
}

.item-actions .btn {
    padding: 0.4rem 0.8rem;
    background-color: var(--error-color);
}

.total-container {
    margin-top: 1rem;
    text-align: right;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.form-actions {
    text-align: center;
    margin-top: 2rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    overflow: auto;
}

.modal-content {
    background-color: var(--card-bg);
    margin: 10% auto;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px var(--shadow-color);
    max-width: 600px;
    position: relative;
}

.close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.5rem;
    cursor: pointer;
}

.modal-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
}

.summary-section {
    margin-bottom: 1.5rem;
}

.summary-section h3 {
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.3rem;
}

.order-number {
    font-weight: bold;
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* Theme Toggle */
/* Theme Toggle Button Styling */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100;
}

#theme-toggle-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    border-radius: 30px;
    border: none;
    background: var(--accent-color);
    color: white;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

#theme-toggle-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

#theme-toggle-btn i {
    font-size: 1.2rem;
}

/* Button Icons Styling */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
}

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

.btn:hover {
    transform: translateY(-2px);
}

/* Primary Button with Icon */
.btn-primary {
    background: var(--primary-color);
    color: white;
}

/* Modal Action Buttons */
.modal-actions .btn {
    min-width: 140px;
}

/* Add to Cart Button Animation */
#add-product {
    position: relative;
    overflow: hidden;
}

#add-product::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

#add-product:hover::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    100% {
        transform: scale(20, 20);
        opacity: 0;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
        margin: 1rem;
    }
    
    .product-row {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .location-input {
        flex-direction: column;
    }
    
    .modal-content {
        margin: 5% 1rem;
        padding: 1.5rem;
    }
    
    .radio-group {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-content {
    animation: fadeIn 0.3s ease-out;
}

.selected-item {
    animation: fadeIn 0.3s ease-out;
}

/* Additional Styles */
#selected-items-container:empty::after {
    content: "No items selected yet";
    display: block;
    text-align: center;
    color: #888;
    padding: 1rem;
}

.flatpickr-calendar {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

.flatpickr-day {
    color: var(--text-color) !important;
}

.flatpickr-day.selected {
    background-color: var(--primary-color) !important;
    color: white !important;
}

/* Cart Animation */
.cart-animation {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    color: var(--primary-color);
    animation: cartPulse 1s ease-out;
    z-index: 1000;
    pointer-events: none;
}

@keyframes cartPulse {
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.5); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
    100% { opacity: 0; transform: translate(-50%, -50%) scale(1.5); }
}

/* Mobile Money Field */
.mobile-money-field {
    animation: fadeIn 0.3s ease-out;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--border-color);
}

/* Loading Indicator */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
    margin-right: 10px;
}

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

/* Success Animation */
.success-checkmark {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    position: relative;
}

.success-checkmark .check-icon {
    width: 80px;
    height: 80px;
    position: relative;
    border-radius: 50%;
    box-sizing: content-box;
    border: 4px solid var(--success-color);
}

.success-checkmark .check-icon::before,
.success-checkmark .check-icon::after {
    content: '';
    position: absolute;
    background-color: var(--success-color);
    animation: check-animation 0.8s cubic-bezier(0.65, 0, 0.45, 1) forwards;
    opacity: 0;
    transform: scale(0.5);
}

.success-checkmark .check-icon::before {
    top: 43px;
    left: 19px;
    width: 3px;
    height: 30px;
    transform-origin: 50% 100%;
    transform: rotate(45deg);
}

.success-checkmark .check-icon::after {
    top: 38px;
    left: 26px;
    width: 40px;
    height: 3px;
    transform-origin: 0% 50%;
    transform: rotate(45deg);
}

@keyframes check-animation {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Thank You Modal Enhancements */
#thank-you-modal .modal-content {
    text-align: center;
}

.order-number {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(var(--primary-color-rgb), 0.1);
    border-radius: 4px;
    margin: 0.5rem 0;
}

/* Tooltip Styles */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: var(--text-color);
    color: var(--bg-color);
    text-align: center;
    border-radius: 6px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

.form-note {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: #666;
    font-style: italic;
}

.dark-mode .form-note {
    color: #aaa;
}

/* Styling for readonly input */
input[readonly] {
    background-color: var(--input-bg-disabled);
    cursor: default;
    border-color: var(--border-color);
}

/* Edit location button */
#edit-location-btn {
    margin-right: 5px;
    background-color: var(--secondary-color);
    color: white;
}

#edit-location-btn:hover {
    background-color: var(--secondary-color-hover);
}

/* Adjust location input container */
.location-input {
    display: flex;
    gap: 5px;
}

.location-input input {
    flex: 1;
}