/* ============================================
   QR Menü — Design System & Styles
   ============================================
   Mobile-first, card-based layout
   Inspired by Yemeksepeti / Getir / Uber Eats
   ============================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ============================================
   CSS Custom Properties
   ============================================ */
:root {
    /* Colors */
    --clr-primary: #FF6B35;
    --clr-primary-dark: #E55A2B;
    --clr-primary-light: #FFF1EB;
    --clr-primary-gradient: linear-gradient(135deg, #FF6B35 0%, #FF8F5E 100%);

    --clr-success: #10B981;
    --clr-success-light: #ECFDF5;
    --clr-error: #EF4444;
    --clr-error-light: #FEF2F2;
    --clr-warning: #F59E0B;

    --clr-bg: #F5F5F7;
    --clr-surface: #FFFFFF;
    --clr-surface-hover: #FAFAFA;

    --clr-text-primary: #1A1A2E;
    --clr-text-secondary: #6B7280;
    --clr-text-tertiary: #9CA3AF;
    --clr-text-inverse: #FFFFFF;

    --clr-border: #F0F0F2;
    --clr-divider: #E5E7EB;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --shadow-orange: 0 4px 14px rgba(255,107,53,0.35);

    /* Spacing */
    --sp-xs: 4px;
    --sp-sm: 8px;
    --sp-md: 12px;
    --sp-lg: 16px;
    --sp-xl: 24px;
    --sp-2xl: 32px;
    --sp-3xl: 48px;

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --fs-xs: 11px;
    --fs-sm: 13px;
    --fs-base: 15px;
    --fs-md: 17px;
    --fs-lg: 20px;
    --fs-xl: 24px;
    --fs-2xl: 28px;
    --fs-3xl: 32px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-fast: 150ms var(--ease-out);
    --transition-normal: 250ms var(--ease-out);
    --transition-slow: 400ms var(--ease-out);

    /* Z-Index Scale */
    --z-sticky: 100;
    --z-modal-backdrop: 200;
    --z-modal: 300;
    --z-toast: 400;
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--fs-base);
    color: var(--clr-text-primary);
    background-color: var(--clr-bg);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100dvh;
}

img {
    max-width: 100%;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    font-size: inherit;
    color: inherit;
    -webkit-appearance: none;
}

a {
    color: inherit;
    text-decoration: none;
}

ul, ol {
    list-style: none;
}

/* ============================================
   App Container
   ============================================ */
#app {
    max-width: 480px;
    margin: 0 auto;
    min-height: 100dvh;
    position: relative;
}

/* Kasa page needs full width */
#app:has(.kasa-page) {
    max-width: 100%;
}

.page-enter {
    animation: pageEnter 0.35s var(--ease-out);
}

@keyframes pageEnter {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   MENU PAGE — Header
   ============================================ */
.menu-page {
    padding-bottom: 100px; /* space for cart bar */
}

.menu-header {
    background: var(--clr-surface);
    padding: var(--sp-lg) var(--sp-lg) var(--sp-md);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    border-bottom: 1px solid var(--clr-border);
}

.menu-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.restaurant-brand {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
}

.brand-icon {
    width: 44px;
    height: 44px;
    background: var(--clr-primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.brand-text h1 {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--clr-text-primary);
    line-height: 1.2;
}

.table-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-xs);
    background: var(--clr-primary);
    color: var(--clr-text-inverse);
    font-size: var(--fs-xs);
    font-weight: 600;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    margin-top: 2px;
}

/* ============================================
   MENU PAGE — Category Tabs
   ============================================ */
.categories-wrapper {
    background: var(--clr-surface);
    padding: var(--sp-md) 0;
    position: sticky;
    top: 65px;
    z-index: calc(var(--z-sticky) - 1);
    border-bottom: 1px solid var(--clr-border);
}

.categories-scroll {
    display: flex;
    gap: var(--sp-sm);
    overflow-x: auto;
    padding: 0 var(--sp-lg);
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

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

.category-chip {
    flex-shrink: 0;
    padding: var(--sp-sm) var(--sp-lg);
    border-radius: var(--radius-full);
    font-size: var(--fs-sm);
    font-weight: 600;
    background: var(--clr-bg);
    color: var(--clr-text-secondary);
    transition: all var(--transition-fast);
    white-space: nowrap;
    border: 1.5px solid transparent;
}

.category-chip:active {
    transform: scale(0.95);
}

.category-chip.active {
    background: var(--clr-primary);
    color: var(--clr-text-inverse);
    box-shadow: var(--shadow-orange);
}

.category-chip:not(.active):hover {
    background: var(--clr-primary-light);
    color: var(--clr-primary);
}

/* Skeleton tabs */
.category-skeleton {
    flex-shrink: 0;
    width: 80px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--clr-bg);
    animation: shimmer 1.5s infinite;
}

/* ============================================
   MENU PAGE — Category Nav Header
   ============================================ */
.category-nav-header {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
}

.category-nav-header h1 {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--clr-text-primary);
    line-height: 1.2;
}

.back-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--clr-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-text-primary);
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.back-btn:hover {
    background: var(--clr-primary-light);
    color: var(--clr-primary);
}

.back-btn:active {
    transform: scale(0.92);
}

/* ============================================
   MENU PAGE — Category Grid Cards
   ============================================ */
.category-grid-card {
    background: var(--clr-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.category-grid-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.category-grid-card:active {
    transform: scale(0.97);
}

.category-grid-card__image-wrap {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--clr-bg);
}

.category-grid-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s var(--ease-out);
}

.category-grid-card:hover .category-grid-card__image {
    transform: scale(1.08);
}

.category-grid-card__info {
    padding: var(--sp-md);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.category-grid-card__name {
    font-size: var(--fs-md);
    font-weight: 700;
    color: var(--clr-text-primary);
    line-height: 1.3;
}

.category-grid-card__count {
    font-size: var(--fs-sm);
    color: var(--clr-text-tertiary);
    font-weight: 500;
}

/* ============================================
   MENU PAGE — Products Grid
   ============================================ */
.products-container {
    padding: var(--sp-lg);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-md);
}

.product-card {
    background: var(--clr-surface);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    position: relative;
}

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

.product-card__image-wrap {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--clr-bg);
}

.product-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s var(--ease-out), opacity 0.3s ease;
}

.product-card:hover .product-card__image {
    transform: scale(1.05);
}

.product-card__info {
    padding: var(--sp-md);
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: var(--sp-xs);
}

.product-card__name {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--clr-text-primary);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card__price {
    font-size: var(--fs-base);
    font-weight: 700;
    color: var(--clr-primary);
}

.product-card__actions {
    padding: 0 var(--sp-md) var(--sp-md);
}

/* Add Button */
.btn-add {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-sm);
    padding: var(--sp-sm) var(--sp-md);
    background: var(--clr-primary-light);
    color: var(--clr-primary);
    font-size: var(--fs-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.btn-add:hover {
    background: var(--clr-primary);
    color: var(--clr-text-inverse);
}

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

.btn-add svg {
    width: 16px;
    height: 16px;
}

/* Quantity Control */
.qty-control {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--clr-primary-light);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.qty-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-primary);
    font-size: var(--fs-md);
    font-weight: 700;
    transition: all var(--transition-fast);
}

.qty-btn:hover {
    background: var(--clr-primary);
    color: var(--clr-text-inverse);
}

.qty-btn:active {
    transform: scale(0.9);
}

.qty-value {
    font-size: var(--fs-sm);
    font-weight: 700;
    color: var(--clr-primary);
    min-width: 24px;
    text-align: center;
}

/* ============================================
   Skeleton Loading
   ============================================ */
.skeleton-card {
    background: var(--clr-surface);
}

.skeleton {
    background: linear-gradient(90deg, var(--clr-bg) 25%, #e8e8ec 50%, var(--clr-bg) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

.skeleton-img {
    aspect-ratio: 4/3;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.skeleton-text {
    height: 16px;
    margin: var(--sp-md) var(--sp-md) var(--sp-sm);
    width: 70%;
}

.skeleton-text-sm {
    height: 14px;
    margin: 0 var(--sp-md) var(--sp-md);
    width: 40%;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* ============================================
   Cart Bar (Fixed Bottom)
   ============================================ */
.cart-bar {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 480px;
    padding: var(--sp-md) var(--sp-lg);
    z-index: var(--z-sticky);
    animation: slideUp 0.35s var(--ease-bounce);
}

.cart-bar-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-lg);
    background: var(--clr-primary-gradient);
    color: var(--clr-text-inverse);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-orange);
    font-size: var(--fs-base);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.cart-bar-btn:hover {
    box-shadow: 0 6px 20px rgba(255,107,53,0.45);
    transform: translateY(-1px);
}

.cart-bar-btn:active {
    transform: scale(0.98) translateY(0);
}

.cart-bar-left {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
}

.cart-count-badge {
    background: rgba(255,255,255,0.25);
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-sm);
    font-weight: 700;
}

.cart-total {
    font-size: var(--fs-md);
    font-weight: 700;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateX(-50%) translateY(100%); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ============================================
   Cart Modal (Bottom Sheet)
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    animation: fadeIn 0.25s ease;
}

.modal-container {
    width: 100%;
    max-width: 480px;
    max-height: 85dvh;
    background: var(--clr-surface);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    display: flex;
    flex-direction: column;
    animation: modalSlideUp 0.35s var(--ease-out);
    z-index: var(--z-modal);
}

.modal-container::before {
    content: '';
    display: block;
    width: 36px;
    height: 4px;
    background: var(--clr-divider);
    border-radius: var(--radius-full);
    margin: var(--sp-md) auto var(--sp-xs);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-sm) var(--sp-xl) var(--sp-lg);
}

.modal-header h2 {
    font-size: var(--fs-lg);
    font-weight: 700;
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--clr-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-md);
    color: var(--clr-text-secondary);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--clr-divider);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 0 var(--sp-xl);
}

.modal-body::-webkit-scrollbar {
    width: 4px;
}

.modal-body::-webkit-scrollbar-thumb {
    background: var(--clr-divider);
    border-radius: var(--radius-full);
}

/* Cart Items in Modal */
.cart-item {
    display: flex;
    align-items: center;
    gap: var(--sp-md);
    padding: var(--sp-lg) 0;
    border-bottom: 1px solid var(--clr-border);
}

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

.cart-item__image {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
    background: var(--clr-bg);
}

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

.cart-item__name {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--clr-text-primary);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item__price {
    font-size: var(--fs-sm);
    color: var(--clr-text-secondary);
}

.cart-item__qty {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    flex-shrink: 0;
}

.cart-item__qty-btn {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-base);
    font-weight: 700;
    transition: all var(--transition-fast);
}

.cart-item__qty-btn--minus {
    background: var(--clr-bg);
    color: var(--clr-text-secondary);
}

.cart-item__qty-btn--minus:hover {
    background: var(--clr-error-light);
    color: var(--clr-error);
}

.cart-item__qty-btn--plus {
    background: var(--clr-primary-light);
    color: var(--clr-primary);
}

.cart-item__qty-btn--plus:hover {
    background: var(--clr-primary);
    color: var(--clr-text-inverse);
}

.cart-item__qty-value {
    font-size: var(--fs-sm);
    font-weight: 700;
    min-width: 20px;
    text-align: center;
}

/* Modal Footer */
.modal-footer {
    padding: var(--sp-lg) var(--sp-xl) var(--sp-xl);
    border-top: 1px solid var(--clr-border);
}

.modal-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--sp-lg);
}

.modal-total span:first-child {
    font-size: var(--fs-base);
    color: var(--clr-text-secondary);
}

.modal-total-price {
    font-size: var(--fs-xl);
    font-weight: 800;
    color: var(--clr-text-primary);
}

/* ============================================
   Buttons
   ============================================ */
.btn-primary {
    width: 100%;
    padding: var(--sp-lg);
    background: var(--clr-primary-gradient);
    color: var(--clr-text-inverse);
    font-size: var(--fs-base);
    font-weight: 700;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-orange);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-sm);
    min-height: 52px;
}

.btn-primary:hover:not(:disabled) {
    box-shadow: 0 6px 20px rgba(255,107,53,0.45);
    transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
    transform: scale(0.98);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-success {
    width: 100%;
    padding: var(--sp-md) var(--sp-lg);
    background: var(--clr-success);
    color: var(--clr-text-inverse);
    font-size: var(--fs-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-sm);
    min-height: 44px;
}

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

.btn-success:active {
    transform: scale(0.98);
}

.btn-danger {
    flex: 1;
    padding: var(--sp-md) var(--sp-lg);
    background: var(--clr-error-light);
    color: var(--clr-error);
    font-size: var(--fs-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-sm);
    min-height: 44px;
}

.btn-danger:hover {
    background: var(--clr-error);
    color: var(--clr-text-inverse);
    transform: translateY(-1px);
}

.btn-danger:active {
    transform: scale(0.98);
}

/* ============================================
   Success Screen
   ============================================ */
.success-overlay {
    position: fixed;
    inset: 0;
    background: var(--clr-surface);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.4s ease;
}

.success-content {
    text-align: center;
    padding: var(--sp-xl);
    animation: successPop 0.5s var(--ease-bounce);
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--sp-xl);
}

.checkmark-svg {
    width: 80px;
    height: 80px;
}

.checkmark-svg circle {
    stroke-dasharray: 70;
    stroke-dashoffset: 70;
    animation: checkCircle 0.6s 0.2s forwards ease;
}

.checkmark-svg path {
    stroke-dasharray: 30;
    stroke-dashoffset: 30;
    animation: checkMark 0.4s 0.6s forwards ease;
}

.success-content h2 {
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--clr-text-primary);
    margin-bottom: var(--sp-sm);
}

.success-content p {
    font-size: var(--fs-base);
    color: var(--clr-text-secondary);
    margin-bottom: var(--sp-xl);
}

.success-table {
    display: inline-flex;
    padding: var(--sp-sm) var(--sp-xl);
    background: var(--clr-success-light);
    color: var(--clr-success);
    font-weight: 700;
    font-size: var(--fs-base);
    border-radius: var(--radius-full);
}

@keyframes checkCircle {
    to { stroke-dashoffset: 0; }
}

@keyframes checkMark {
    to { stroke-dashoffset: 0; }
}

@keyframes successPop {
    0% { opacity: 0; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1); }
}

/* ============================================
   KASA PAGE — Staff Dashboard
   ============================================ */
.kasa-page {
    min-height: 100dvh;
    width: 100%;
}

.kasa-header {
    background: var(--clr-primary-gradient);
    padding: var(--sp-xl) var(--sp-2xl);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    width: 100%;
}

.kasa-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.kasa-header h1 {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--clr-text-inverse);
}

.kasa-status {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--clr-text-inverse);
    background: rgba(255,255,255,0.2);
    padding: var(--sp-xs) var(--sp-md);
    border-radius: var(--radius-full);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ADE80;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(74,222,128,0.5); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(74,222,128,0); }
}

.orders-container {
    padding: var(--sp-xl) var(--sp-2xl);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--sp-lg);
    align-items: start;
}

/* Order Card */
.order-card {
    background: var(--clr-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    animation: cardEnter 0.35s var(--ease-out);
    display: flex;
    flex-direction: column;
    height: 280px;
}

.order-card.new-order {
    animation: cardEnter 0.35s var(--ease-out), glowPulse 2s ease-in-out 3;
    box-shadow: var(--shadow-md), 0 0 20px rgba(255,107,53,0.3);
}

.order-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-lg);
    border-bottom: 1px solid var(--clr-border);
}

.order-card__table {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--clr-text-primary);
}

.order-card__time {
    font-size: var(--fs-sm);
    color: var(--clr-text-tertiary);
    font-weight: 500;
}

.order-card__items {
    padding: var(--sp-md) var(--sp-lg);
    flex: 1;
    overflow-y: auto;
    min-height: 0;
}

.order-card__items::-webkit-scrollbar {
    width: 3px;
}

.order-card__items::-webkit-scrollbar-thumb {
    background: var(--clr-divider);
    border-radius: var(--radius-full);
}

.order-card__item {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    padding: var(--sp-xs) 0;
    font-size: var(--fs-sm);
    color: var(--clr-text-secondary);
}

.order-card__item-qty {
    font-weight: 700;
    color: var(--clr-primary);
    min-width: 28px;
}

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

.order-card__actions {
    padding: var(--sp-md) var(--sp-lg) var(--sp-lg);
    flex-shrink: 0;
    display: flex;
    gap: var(--sp-sm);
}

.order-card__actions .btn-success {
    flex: 1;
}

@keyframes cardEnter {
    from { opacity: 0; transform: translateY(-16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes glowPulse {
    0%, 100% { box-shadow: var(--shadow-md), 0 0 15px rgba(255,107,53,0.2); }
    50% { box-shadow: var(--shadow-md), 0 0 30px rgba(255,107,53,0.5); }
}

/* Card exit animation */
.order-card.completing {
    animation: cardExit 0.4s var(--ease-out) forwards;
}

@keyframes cardExit {
    to {
        opacity: 0;
        transform: translateX(100%) scale(0.95);
        max-height: 0;
        padding: 0;
        margin: 0;
        overflow: hidden;
    }
}

/* Card cancel animation */
.order-card.cancelling {
    animation: cardCancel 0.4s var(--ease-out) forwards;
}

@keyframes cardCancel {
    to {
        opacity: 0;
        transform: translateX(-100%) scale(0.95);
        max-height: 0;
        padding: 0;
        margin: 0;
        overflow: hidden;
    }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--sp-3xl) var(--sp-xl);
    color: var(--clr-text-tertiary);
}

.empty-state__icon {
    font-size: 48px;
    margin-bottom: var(--sp-lg);
    opacity: 0.6;
}

.empty-state__text {
    font-size: var(--fs-base);
    font-weight: 500;
}

/* Loading */
.orders-loading {
    text-align: center;
    padding: var(--sp-3xl) var(--sp-xl);
    color: var(--clr-text-tertiary);
}

.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--clr-border);
    border-top-color: var(--clr-primary);
    border-radius: 50%;
    margin: 0 auto var(--sp-lg);
    animation: spin 0.8s linear infinite;
}

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

/* ============================================
   Toast Notification
   ============================================ */
.toast {
    position: fixed;
    top: var(--sp-xl);
    left: 50%;
    transform: translateX(-50%) translateY(-120%);
    max-width: 360px;
    width: calc(100% - var(--sp-2xl));
    padding: var(--sp-md) var(--sp-lg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--sp-md);
    z-index: var(--z-toast);
    transition: transform 0.35s var(--ease-out);
    box-shadow: var(--shadow-lg);
}

.toast--visible {
    transform: translateX(-50%) translateY(0);
}

.toast--success {
    background: var(--clr-success);
    color: var(--clr-text-inverse);
}

.toast--error {
    background: var(--clr-error);
    color: var(--clr-text-inverse);
}

.toast--info {
    background: var(--clr-text-primary);
    color: var(--clr-text-inverse);
}

.toast__icon {
    flex-shrink: 0;
    display: flex;
}

.toast__message {
    font-size: var(--fs-sm);
    font-weight: 500;
}

/* ============================================
   General Animations
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalSlideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

/* Product empty state */
.products-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--sp-3xl) var(--sp-xl);
    color: var(--clr-text-tertiary);
}

/* Cooldown button text */
.btn-cooldown {
    font-size: var(--fs-sm);
    color: rgba(255,255,255,0.7);
}

/* ============================================
   Product Detail Modal
   ============================================ */
.detail-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    animation: fadeIn 0.25s ease;
}

.detail-sheet {
    width: 100%;
    max-width: 480px;
    max-height: 90dvh;
    background: var(--clr-surface);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalSlideUp 0.35s var(--ease-out);
    z-index: var(--z-modal);
}

.detail-sheet__image-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--clr-bg);
    flex-shrink: 0;
}

.detail-sheet__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-sheet__close {
    position: absolute;
    top: var(--sp-md);
    right: var(--sp-md);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(8px);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-md);
    transition: all var(--transition-fast);
    z-index: 1;
}

.detail-sheet__close:hover {
    background: rgba(0,0,0,0.6);
}

.detail-sheet__body {
    padding: var(--sp-xl);
    overflow-y: auto;
    flex: 1;
}

.detail-sheet__name {
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--clr-text-primary);
    margin-bottom: var(--sp-xs);
}

.detail-sheet__price {
    font-size: var(--fs-lg);
    font-weight: 700;
    color: var(--clr-primary);
    margin-bottom: var(--sp-lg);
}

.detail-sheet__desc-label {
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--clr-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--sp-sm);
}

.detail-sheet__desc {
    font-size: var(--fs-base);
    color: var(--clr-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--sp-xl);
}

.detail-sheet__footer {
    padding: var(--sp-lg) var(--sp-xl) var(--sp-xl);
    border-top: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    gap: var(--sp-md);
}

.detail-sheet__qty {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    background: var(--clr-bg);
    border-radius: var(--radius-md);
    padding: var(--sp-xs);
}

.detail-sheet__qty-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-md);
    font-weight: 700;
    color: var(--clr-primary);
    transition: all var(--transition-fast);
}

.detail-sheet__qty-btn:hover {
    background: var(--clr-primary-light);
}

.detail-sheet__qty-value {
    font-size: var(--fs-md);
    font-weight: 700;
    min-width: 28px;
    text-align: center;
}

.detail-sheet__add-btn {
    flex: 1;
}

/* Kasa empty state spanning full grid */
.orders-container .empty-state {
    grid-column: 1 / -1;
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (min-width: 400px) {
    .products-grid {
        gap: var(--sp-lg);
    }
}

@media (max-width: 600px) {
    .orders-container {
        padding: var(--sp-lg);
        grid-template-columns: 1fr;
    }
}

@media (prefers-color-scheme: dark) {
    /* Optional: dark mode support could be added here */
}