/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #C09A39;
    --color-background: #292529;
    --color-card: #332F33;
    --color-text-primary: #FFFFFF;
    --color-text-secondary: #C09A39;
    --color-border: #C09A39;
    --color-success: #4CAF50;
    --color-error: #f44336;
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--color-background);
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
    padding-bottom: 100px;
}

/* Header */
.header {
    background-color: var(--color-card);
    border-bottom: 2px solid var(--color-primary);
    padding: var(--spacing-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.header h1 {
    color: var(--color-primary);
    font-size: 1.5rem;
}

/* Test Mode Toggle */
.test-mode-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.toggle-label {
    font-size: 0.9rem;
    color: var(--color-text-primary);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 28px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #555;
    transition: var(--transition);
    border-radius: 28px;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: var(--transition);
    border-radius: 50%;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(22px);
}

/* Main Content */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

.section {
    margin-bottom: var(--spacing-xl);
}

/* URL Input Section */
.url-input-section {
    background-color: var(--color-card);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-primary);
}

.input-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.input-container label {
    color: var(--color-primary);
    font-weight: 600;
}

.url-input {
    width: 100%;
    padding: var(--spacing-sm);
    background-color: var(--color-background);
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius);
    color: var(--color-text-primary);
    font-size: 1rem;
}

.url-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(192, 154, 57, 0.2);
}

.input-hint {
    color: #999;
    font-size: 0.85rem;
    margin-top: var(--spacing-xs);
}

/* Buttons */
.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    min-height: 44px;
}

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

.btn-primary:hover {
    background-color: #d4a940;
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.btn-secondary:hover {
    background-color: rgba(192, 154, 57, 0.1);
}

.btn-checkout {
    background-color: var(--color-primary);
    color: var(--color-background);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 600;
}

/* Loading State */
.loading-state {
    text-align: center;
    padding: var(--spacing-xl);
}

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

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

/* Menu Section */
.menu-section h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

#menuItems {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Category Sections (Accordion) */
.category-section {
    background-color: var(--color-card);
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.category-header {
    padding: var(--spacing-md);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--color-card);
    transition: var(--transition);
}

.category-header:hover {
    background-color: rgba(192, 154, 57, 0.1);
}

.category-title {
    color: var(--color-primary);
    font-size: 1.3rem;
    margin: 0;
}

.category-icon {
    color: var(--color-primary);
    font-size: 1.2rem;
    transition: var(--transition);
}

.category-content {
    padding: var(--spacing-md);
    border-top: 1px solid rgba(192, 154, 57, 0.3);
    background-color: var(--color-background);
}

.category-content.hidden {
    display: none;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.menu-item {
    background-color: var(--color-card);
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transition: var(--transition);
}

.menu-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(192, 154, 57, 0.3);
}

.menu-item-header {
    margin-bottom: var(--spacing-sm);
}

.menu-item-name {
    color: var(--color-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.menu-item-number {
    color: #999;
    font-size: 0.85rem;
}

.menu-item-price {
    color: var(--color-text-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin: var(--spacing-sm) 0;
}

.menu-item-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
}

.btn-quantity {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-background);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-quantity:hover {
    background-color: #d4a940;
    transform: scale(1.1);
}

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

.btn-quantity:disabled {
    background-color: #555;
    cursor: not-allowed;
    opacity: 0.5;
}

.quantity-display {
    font-size: 1.2rem;
    font-weight: 600;
    min-width: 30px;
    text-align: center;
}

.has-options-badge {
    background-color: rgba(192, 154, 57, 0.2);
    color: var(--color-primary);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    display: inline-block;
    margin-top: var(--spacing-xs);
}

/* Floating Cart */
.floating-cart {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-card);
    border-top: 2px solid var(--color-primary);
    z-index: 99;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.3);
}

.cart-summary {
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

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

.cart-icon {
    font-size: 1.5rem;
}

.cart-count {
    background-color: var(--color-primary);
    color: var(--color-background);
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
}

.cart-text {
    color: var(--color-text-primary);
}

.cart-details {
    border-top: 1px solid var(--color-primary);
    max-height: 300px;
    overflow-y: auto;
}

.cart-items-list {
    padding: var(--spacing-md);
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    border-bottom: 1px solid #444;
}

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

.cart-item-info {
    flex: 1;
}

.cart-item-name {
    color: var(--color-primary);
    font-weight: 600;
}

.cart-item-options {
    color: #999;
    font-size: 0.85rem;
    margin-top: 4px;
}

.cart-item-quantity {
    color: var(--color-text-primary);
    margin-left: var(--spacing-md);
}

.cart-item-remove {
    background-color: var(--color-error);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.85rem;
    margin-left: var(--spacing-sm);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
}

.modal-content {
    background-color: var(--color-card);
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1001;
}

.modal-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: var(--color-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
}

.modal-body {
    padding: var(--spacing-md);
    overflow-y: auto;
    flex: 1;
}

.modal-article-name {
    color: var(--color-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.options-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.option-group {
    background-color: var(--color-background);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-primary);
}

.option-group-title {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.option-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    cursor: pointer;
}

.option-item input[type="radio"],
.option-item input[type="checkbox"] {
    margin-right: var(--spacing-sm);
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.option-item label {
    flex: 1;
    cursor: pointer;
}

.modal-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--color-primary);
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
}

/* Order Summary */
.order-summary {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.order-item {
    padding: var(--spacing-sm);
    border-bottom: 1px solid #444;
}

.order-item-name {
    color: var(--color-primary);
    font-weight: 600;
}

.order-item-details {
    color: #999;
    font-size: 0.9rem;
    margin-top: 4px;
}

/* Form Data Preview */
.form-data-preview {
    background-color: var(--color-background);
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.form-data-preview h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.form-data-preview pre {
    color: var(--color-text-primary);
    font-size: 0.85rem;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-x: auto;
}

/* Messages */
.error-message,
.success-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--color-card);
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    z-index: 2000;
    max-width: 400px;
    width: 90%;
    text-align: center;
}

.error-message {
    border-color: var(--color-error);
}

.error-text {
    color: var(--color-error);
    margin-bottom: var(--spacing-md);
}

.success-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.success-icon {
    width: 60px;
    height: 60px;
    background-color: var(--color-success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.success-content h3 {
    color: var(--color-primary);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: #999;
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .header h1 {
        font-size: 1.2rem;
    }

    .menu-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        max-height: 90vh;
    }

    .cart-details {
        max-height: 200px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-background);
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #d4a940;
}