/**
 * 🍞 BakeOS - Système de styles personnalisés
 * Thème sombre moderne pour boulangerie/pâtisserie
 */

/* ============================================
   VARIABLES CSS (Design Tokens)
   ============================================ */
:root {
    /* Couleurs principales */
    --color-primary: #f07316;
    --color-primary-light: #f39032;
    --color-primary-dark: #e1590c;
    --color-primary-50: #fef7ed;
    --color-primary-100: #fdecd3;
    --color-primary-200: #fad5a5;
    --color-primary-300: #f7b86d;
    --color-primary-400: #f39032;
    --color-primary-500: #f07316;
    --color-primary-600: #e1590c;
    --color-primary-700: #ba420c;
    --color-primary-800: #943512;
    --color-primary-900: #782e12;
    
    /* Couleurs du thème sombre */
    --bg-dark: #0f0f0f;
    --bg-dark-secondary: #1a1a1a;
    --bg-dark-tertiary: #252525;
    --bg-card: #1e1e1e;
    --bg-card-hover: #2a2a2a;
    --bg-sidebar: #141414;
    
    /* Textes */
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --text-dark: #1f2937;
    
    /* Bordures */
    --border-color: #2a2a2a;
    --border-light: #3a3a3a;
    
    /* États */
    --color-success: #22c55e;
    --color-success-bg: rgba(34, 197, 94, 0.1);
    --color-warning: #f59e0b;
    --color-warning-bg: rgba(245, 158, 11, 0.1);
    --color-error: #ef4444;
    --color-error-bg: rgba(239, 68, 68, 0.1);
    --color-info: #3b82f6;
    --color-info-bg: rgba(59, 130, 246, 0.1);
    
    /* Espacements */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Rayons de bordure */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Ombres */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Typographie */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Sidebar */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

img {
    max-width: 100%;
    height: auto;
}

ul, ol {
    list-style: none;
}

/* ============================================
   SCROLLBAR PERSONNALISÉE
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============================================
   LAYOUT PRINCIPAL
   ============================================ */
.app-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
    border-right: 1px solid var(--border-color);
    transition: transform var(--transition-normal);
}

.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.sidebar-logo {
    font-size: 2rem;
}

.sidebar-brand h1 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
}

.sidebar-brand p {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* Navigation */
.sidebar-nav {
    flex: 1;
    padding: var(--spacing-md) 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
    cursor: pointer;
}

.nav-item:hover {
    background: var(--bg-dark-tertiary);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(240, 115, 22, 0.1);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
}

.nav-item i, .nav-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* User info */
.sidebar-user {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: white;
}

.user-info {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.btn-logout {
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.btn-logout:hover {
    background: var(--bg-dark-tertiary);
    color: var(--color-error);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    overflow-x: hidden;
}

.page-content {
    padding: var(--spacing-xl);
}

/* Mobile Header */
.mobile-header {
    display: none;
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-lg);
    align-items: center;
    justify-content: space-between;
}

.mobile-menu-btn {
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    color: var(--text-primary);
}

.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 90;
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    margin-bottom: var(--spacing-xl);
}

.page-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.page-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* ============================================
   CARTES (CARDS)
   ============================================ */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

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

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

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* Stat Cards */
.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    transition: all var(--transition-fast);
}

.stat-card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
}

/* Ticket preview styling (Settings page) */
.ticket-preview {
    max-width: 80mm; /* larger preview */
    width: 100%;
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    border-radius: 6px;
    background-clip: padding-box;
    font-size: 0.95rem;
    background: #fff; /* ensure white background */
    color: #111; /* force dark text for readability */
}

/* Ensure the ticket content inside is centered and readable */
.ticket-preview .ticket {
    max-width: 22rem;
    margin: 0 auto;
}

/* Screen preview widths for ticket sizes */
.ticket-preview .ticket-58mm {
    width: 58mm;
    max-width: 58mm;
    padding: 6px;
}
.ticket-preview .ticket-80mm {
    width: 80mm;
    max-width: 80mm;
    padding: 8px;
}

/* Scale down on very small screens so the preview doesn't overflow */
.ticket-preview .ticket-58mm,
.ticket-preview .ticket-80mm {
    box-shadow: none;
    border: 1px solid var(--border-color);
}
.ticket-preview { display: flex; justify-content: center; }

/* Force black text color inside preview to override theme */
.ticket-preview, .ticket-preview * {
    color: #111 !important;
}

@media (max-width: 640px) {
    .ticket-preview {
        max-width: 90%;
        padding: 0.75rem;
    }
    .ticket-preview .ticket { max-width: 100%; }
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-change {
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.stat-change.positive {
    color: var(--color-success);
}

.stat-change.negative {
    color: var(--color-error);
}

.stat-change.neutral {
    color: var(--text-secondary);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.stat-icon.primary {
    background: rgba(240, 115, 22, 0.1);
    color: var(--color-primary);
}

.stat-icon.success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.stat-icon.info {
    background: var(--color-info-bg);
    color: var(--color-info);
}

/* ============================================
   GRILLES
   ============================================ */
.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-5 { grid-template-columns: repeat(5, 1fr); }
.grid-cols-6 { grid-template-columns: repeat(6, 1fr); }

/* ============================================
   FLEXBOX UTILITIES
   ============================================ */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }
.flex-1 { flex: 1; }

/* ============================================
   BOUTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

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

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

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

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

.btn-secondary {
    background: var(--bg-dark-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

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

.btn-success:hover {
    background: #16a34a;
}

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

.btn-danger:hover {
    background: #dc2626;
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background: var(--bg-dark-tertiary);
    color: var(--text-primary);
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-md);
}

.btn-full {
    width: 100%;
}

/* ============================================
   FORMULAIRES
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-lg);
}

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

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-sm);
    background: var(--bg-dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(240, 115, 22, 0.1);
}

.form-input::placeholder {
    color: var(--text-muted);
}

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

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-error);
    margin-top: var(--spacing-xs);
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

/* Input with icon */
.input-group {
    position: relative;
}

.input-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.input-group .form-input {
    padding-left: 2.75rem;
}

/* ============================================
   TABLEAUX
   ============================================ */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    text-align: left;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    background: var(--bg-dark-secondary);
    border-bottom: 1px solid var(--border-color);
}

.table td {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-card);
}

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

.table tbody tr:last-child td {
    border-bottom: none;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
}

.badge-primary {
    background: rgba(240, 115, 22, 0.1);
    color: var(--color-primary);
}

.badge-success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.badge-warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.badge-danger {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.badge-info {
    background: var(--color-info-bg);
    color: var(--color-info);
}

.badge-neutral {
    background: var(--bg-dark-tertiary);
    color: var(--text-secondary);
}

/* ============================================
   ALERTES
   ============================================ */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.alert-icon {
    flex-shrink: 0;
}

.alert-content {
    flex: 1;
}

.alert-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.alert-message {
    font-size: var(--font-size-sm);
}

.alert-success {
    background: var(--color-success-bg);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.alert-warning {
    background: var(--color-warning-bg);
    border: 1px solid var(--color-warning);
    color: var(--color-warning);
}

.alert-danger {
    background: var(--color-error-bg);
    border: 1px solid var(--color-error);
    color: var(--color-error);
}

.alert-info {
    background: var(--color-info-bg);
    border: 1px solid var(--color-info);
    color: var(--color-info);
}

/* ============================================
   MODALES
   ============================================ */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: var(--spacing-lg);
    animation: fadeIn var(--transition-fast);
}

.modal {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden; /* modal container stays fixed, internal body will scroll */
    display: flex;
    flex-direction: column;
    animation: slideUp var(--transition-normal);
}

.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1100px; }
.modal-full { max-width: 95vw; }

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

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--bg-dark-tertiary);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    flex: 1;
    max-height: calc(90vh - 160px);
}

/* Make the content wrapper a flex column so .modal-body can flex/scroll correctly */
.modal-content {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0; /* allow children to overflow and scroll */
}

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

/* ============================================
   TOASTS
   ============================================ */
.toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 300px;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
    animation: slideInRight var(--transition-normal);
}

.toast-icon {
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-message {
    font-size: var(--font-size-sm);
}

.toast-close {
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
}

.toast-close:hover {
    background: var(--bg-dark-tertiary);
}

.toast-success { border-left: 3px solid var(--color-success); }
.toast-warning { border-left: 3px solid var(--color-warning); }
.toast-error { border-left: 3px solid var(--color-error); }
.toast-info { border-left: 3px solid var(--color-info); }

/* ============================================
   GRAPHIQUES AREA
   ============================================ */
.chart-container {
    position: relative;
    width: 100%;
    height: 300px;
}

.chart-legend {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.chart-legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.chart-legend-color {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-sm);
}

/* ============================================
   LISTE DE PRODUITS / TOP VENTES
   ============================================ */
.product-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.product-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
}

.product-emoji {
    font-size: 1.5rem;
}

.product-name {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
}

.product-count {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
}

/* ============================================
   ALERTES PRODUCTION
   ============================================ */
.alert-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.alert-card {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.alert-card.warning {
    background: var(--color-warning-bg);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.alert-card.success {
    background: var(--color-success-bg);
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.alert-card.danger {
    background: var(--color-error-bg);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.alert-card.info {
    background: var(--color-info-bg);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.alert-card-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert-card-message {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

/* ============================================
   WIDGET LATÉRAL (Stock Optimal, etc.)
   ============================================ */
.side-widget {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    color: white;
    position: relative;
    overflow: hidden;
}

.side-widget::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}

.side-widget-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.side-widget-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.side-widget-text {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

/* ============================================
   PRODUCTION CARD
   ============================================ */
.production-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.production-number {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-primary);
}

.production-label {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    font-style: italic;
}

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

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.animate-fadeIn { animation: fadeIn var(--transition-normal); }
.animate-slideUp { animation: slideUp var(--transition-normal); }
.animate-pulse { animation: pulse 2s infinite; }

/* Loader */
.loader {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border-color);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-lg {
    width: 48px;
    height: 48px;
    border-width: 4px;
}

/* ============================================
   UTILITAIRES D'ESPACEMENT
   ============================================ */
.m-0 { margin: 0; }
.m-xs { margin: var(--spacing-xs); }
.m-sm { margin: var(--spacing-sm); }
.m-md { margin: var(--spacing-md); }
.m-lg { margin: var(--spacing-lg); }
.m-xl { margin: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-xs { padding: var(--spacing-xs); }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

/* ============================================
   UTILITAIRES TEXTE
   ============================================ */
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }
.text-4xl { font-size: var(--font-size-4xl); }

.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-white { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-error); }
.text-info { color: var(--color-info); }

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ============================================
   UTILITAIRES AFFICHAGE
   ============================================ */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }

.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }

.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .mobile-header {
        display: flex;
    }
    
    .mobile-overlay.show {
        display: block;
    }
    
    .main-content {
        margin-left: 0;
    }
    
    .page-content {
        padding: var(--spacing-md);
    }
    
    .grid-cols-4,
    .grid-cols-3,
    .grid-cols-2 {
        grid-template-columns: 1fr;
    }
    
    .hide-mobile {
        display: none !important;
    }
    
    .modal {
        margin: var(--spacing-md);
        max-height: calc(100vh - var(--spacing-xl));
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
    }
    
    .stat-value {
        font-size: var(--font-size-2xl);
    }
    
    .page-title {
        font-size: var(--font-size-xl);
    }
}

/* ============================================
   PAGE LOGIN
   ============================================ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-dark-secondary) 100%);
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    width: 100%;
    max-width: 420px;
}

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

.login-logo-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.login-logo h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.login-logo p {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.login-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    background: var(--bg-dark-secondary);
    padding: var(--spacing-xs);
    border-radius: var(--radius-md);
}

.login-tab {
    flex: 1;
    padding: var(--spacing-sm);
    text-align: center;
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.login-tab.active {
    background: var(--color-primary);
    color: white;
}

.login-tab:hover:not(.active) {
    color: var(--text-primary);
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    background: var(--bg-dark-tertiary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
}

.empty-state-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-state-message {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   TABS
   ============================================ */
.tabs {
    display: flex;
    gap: var(--spacing-xs);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.tab {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all var(--transition-fast);
}

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

.tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

/* ============================================
   DROPDOWN
   ============================================ */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-xs);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    min-width: 180px;
    box-shadow: var(--shadow-lg);
    z-index: 50;
    display: none;
}

.dropdown-menu.show {
    display: block;
    animation: fadeIn var(--transition-fast);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--bg-dark-tertiary);
    color: var(--text-primary);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-xs) 0;
}

/* ============================================
   CAISSE - POS
   ============================================ */
.pos-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--spacing-lg);
    height: calc(100vh - 120px);
}

.pos-products {
    overflow-y: auto;
}

.pos-cart {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.product-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.product-card-emoji {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.product-card-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.product-card-price {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
}

@media (max-width: 1024px) {
    .pos-layout {
        grid-template-columns: 1fr;
        height: auto;
    }
}

/* ============================================
   CATEGORY TABS
   ============================================ */
.category-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    overflow-x: auto;
    padding-bottom: var(--spacing-sm);
}

.category-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.category-tab:hover {
    border-color: var(--border-light);
    color: var(--text-primary);
}

.category-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* ============================================
   SEARCH BAR
   ============================================ */
.search-bar {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.search-bar input {
    width: 100%;
    padding: var(--spacing-md);
    padding-left: 2.75rem;
    background: var(--bg-dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.search-bar-icon {
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

/* ============================================
   KPI CARDS (for components.js)
   ============================================ */
.kpi-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    transition: all var(--transition-fast);
    animation: slideUp var(--transition-normal) forwards;
    opacity: 0;
}

.kpi-card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
}

.kpi-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: rgba(240, 115, 22, 0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.kpi-icon i, .kpi-icon svg {
    width: 24px;
    height: 24px;
}

.kpi-trend {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.kpi-trend i, .kpi-trend svg {
    width: 16px;
    height: 16px;
}

.kpi-trend.trend-up {
    color: var(--color-success);
}

.kpi-trend.trend-down {
    color: var(--color-error);
}

.kpi-body {
    margin-top: var(--spacing-md);
}

.kpi-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.kpi-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.kpi-subvalue {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

@media (max-width: 1200px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   DATA TABLE (for components.js)
   ============================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    background: var(--bg-dark-secondary);
    border-bottom: 1px solid var(--border-color);
}

.data-table td {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-card);
}

.data-table tbody tr:hover td {
    background: var(--bg-card-hover);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* ============================================
   PAGINATION (for components.js)
   ============================================ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.pagination-btn {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-dark-secondary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    background: var(--bg-dark-tertiary);
    color: var(--text-primary);
    border-color: var(--border-light);
}

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

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

.pagination-btn i, .pagination-btn svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   MODAL OVERLAY (for components.js)
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: var(--spacing-lg);
    animation: fadeIn var(--transition-fast);
}

.modal-sm { max-width: 400px; }
.modal-md { max-width: 500px; }
.modal-lg { max-width: 800px; }
.modal-xl { max-width: 1100px; }
.modal-full { max-width: 95vw; }

.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-xl);
}

/* ============================================
   TABS NAV (for components.js)
   ============================================ */
.tabs-nav {
    display: flex;
    gap: var(--spacing-sm);
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-count {
    margin-left: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--bg-dark-tertiary);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
}

.tab-btn.active .tab-count {
    background: rgba(240, 115, 22, 0.1);
    color: var(--color-primary);
}

/* ============================================
   GRID UTILITIES (for components.js)
   ============================================ */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

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

@media (max-width: 1024px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   SKELETON LOADERS (for components.js)
   ============================================ */
.skeleton {
    background: linear-gradient(90deg, var(--bg-dark-tertiary) 25%, var(--bg-card-hover) 50%, var(--bg-dark-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

.skeleton-text {
    height: 16px;
    width: 100%;
}

.skeleton-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
}

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

/* ============================================
   ALERT (for components.js)
   ============================================ */
.alert i, .alert svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.alert p {
    font-size: var(--font-size-sm);
}

/* ============================================
   PAGE HEADER (for components.js)
   ============================================ */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.page-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* ============================================
   EMPTY STATE (for components.js)
   ============================================ */
.empty-state-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
}

.empty-state-action {
    margin-top: var(--spacing-lg);
}

.empty-state-icon i, .empty-state-icon svg {
    width: 32px;
    height: 32px;
}

/* ============================================
   BADGE DEFAULT (for components.js)
   ============================================ */
.badge-default {
    background: var(--bg-dark-tertiary);
    color: var(--text-secondary);
}

/* ============================================
   POS LAYOUT - CAISSE (Extended)
   ============================================ */
.pos-products-section {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

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

.cart-header h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

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

.cart-empty {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    text-align: center;
}

.cart-empty i, .cart-empty svg {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md);
}

.cart-empty p {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
}

.cart-empty span {
    font-size: var(--font-size-sm);
}

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

.cart-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-dark-secondary);
    border-radius: var(--radius-md);
}

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

.cart-item-info h4 {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item-info p {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

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

.cart-item-qty span {
    min-width: 32px;
    text-align: center;
    font-weight: 600;
}

.qty-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--bg-dark-tertiary);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

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

.qty-btn i, .qty-btn svg {
    width: 14px;
    height: 14px;
}

.cart-item-total {
    text-align: right;
}

.cart-item-total .price {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.cart-item-total .remove-btn {
    font-size: var(--font-size-xs);
    color: var(--color-error);
    background: none;
    border: none;
    cursor: pointer;
}

.cart-item-total .remove-btn:hover {
    text-decoration: underline;
}

.cart-footer {
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-lg);
}

.cart-totals {
    margin-bottom: var(--spacing-lg);
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.cart-total-row.grand-total {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-sm);
}

.payment-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.payment-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    background: var(--bg-dark-secondary);
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

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

.payment-btn i, .payment-btn svg {
    width: 24px;
    height: 24px;
}

.payment-btn span {
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 90;
}

/* Product card extended */
.product-card-image {
    aspect-ratio: 1;
    background: var(--bg-dark-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-card-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card-rupture {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card-rupture span {
    background: var(--color-error);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 700;
}

.product-card.out-of-stock {
    opacity: 0.5;
    pointer-events: none;
}

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

.product-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-sm);
}

.product-card-category {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
}

.category-count {
    opacity: 0.7;
    margin-left: var(--spacing-xs);
}

/* Payment modal extras */
.payment-summary {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.payment-total {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-primary);
}

.payment-method {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
}

.rendu-box {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-success-bg);
    border-radius: var(--radius-md);
    text-align: center;
}

.rendu-box p:first-child {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.rendu-amount {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-success);
}

.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto;
    background: var(--color-success-bg);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-success);
}

.success-icon i, .success-icon svg {
    width: 32px;
    height: 32px;
}

.table-scroll {
    max-height: 400px;
    overflow-y: auto;
}

.loader-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
}

/* Responsive POS */
@media (max-width: 1024px) {
    .pos-layout {
        grid-template-columns: 1fr;
        height: auto;
    }
    
    .pos-cart {
        position: fixed;
        inset: 0;
        z-index: 100;
        transform: translateX(100%);
        transition: transform var(--transition-normal);
    }
    
    .pos-cart.open {
        transform: translateX(0);
    }
    
    .hide-desktop {
        display: flex !important;
    }
}

@media (min-width: 1025px) {
    .hide-desktop {
        display: none !important;
    }
}

/* ============================================
   PRODUCTS PAGE STYLES
   ============================================ */
.product-thumbnail {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--bg-dark-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
}

.product-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-thumbnail span {
    font-size: 1.5rem;
}

.min-w-64 {
    min-width: 256px;
}

.image-upload-preview {
    width: 128px;
    height: 128px;
    border-radius: var(--radius-lg);
    border: 2px dashed var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-dark-secondary);
    overflow: hidden;
}

.image-upload-preview.success {
    border-color: var(--color-success);
    border-style: solid;
}

.image-upload-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-upload-preview span {
    font-size: 2.5rem;
}

.allergen-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-sm);
}

.allergen-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.allergen-item:hover {
    background: var(--bg-dark-tertiary);
}

.allergen-item.selected {
    border-color: var(--color-primary);
    background: rgba(240, 115, 22, 0.1);
}

.allergen-item input {
    accent-color: var(--color-primary);
}

.allergen-item span {
    font-size: var(--font-size-sm);
}

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

.checkbox-item input {
    accent-color: var(--color-primary);
    width: 18px;
    height: 18px;
}

.checkbox-item span {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

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

.category-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--bg-dark-secondary);
    border-radius: var(--radius-md);
}

.category-color {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-full);
}

.category-form {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--bg-dark-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.form-color {
    width: 100%;
    height: 42px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    cursor: pointer;
    background: transparent;
}

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

@media (max-width: 768px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

.btn-info {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid var(--color-info);
}

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

/* ============================================
   ADDITIONAL UTILITY CLASSES
   ============================================ */
.icon-sm { width: 16px; height: 16px; }
.icon-md { width: 20px; height: 20px; }
.icon-lg { width: 24px; height: 24px; }
.icon-xl { width: 48px; height: 48px; }

.border-top { border-top: 1px solid var(--border-color); }
.border-bottom { border-bottom: 1px solid var(--border-color); }
.border-left { border-left: 1px solid var(--border-color); }
.border-right { border-right: 1px solid var(--border-color); }

.pt-lg { padding-top: var(--spacing-lg); }
.pb-lg { padding-bottom: var(--spacing-lg); }
.pr-lg { padding-right: var(--spacing-lg); }
.pl-lg { padding-left: var(--spacing-lg); }

.space-y-sm > * + * { margin-top: var(--spacing-sm); }
.space-y-md > * + * { margin-top: var(--spacing-md); }
.space-y-lg > * + * { margin-top: var(--spacing-lg); }

.max-w-sm { max-width: 24rem; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }

.mx-auto { margin-left: auto; margin-right: auto; }

.bg-success-light { background: var(--color-success-bg); }
.bg-warning-light { background: var(--color-warning-bg); }
.bg-danger-light { background: var(--color-error-bg); }
.bg-info-light { background: var(--color-info-bg); }

.border-success { border-color: var(--color-success); }
.border-warning { border-color: var(--color-warning); }
.border-danger { border-color: var(--color-error); }
.border-info { border-color: var(--color-info); }

.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }

.whitespace-nowrap { white-space: nowrap; }

.aspect-square { aspect-ratio: 1 / 1; }

.object-cover { object-fit: cover; }
.object-contain { object-fit: contain; }

.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

.top-0 { top: 0; }
.right-0 { right: 0; }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }
.inset-0 { inset: 0; }

.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

.pointer-events-none { pointer-events: none; }

.select-none { user-select: none; }

/* Transition utilities */
.transition-all { transition: all var(--transition-normal); }
.transition-colors { transition: color var(--transition-fast), background-color var(--transition-fast); }

/* Discreet fixed footer */
.app-footer {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    height: 48px;
    max-height: 80px;
    background: rgba(0,0,0,0.28);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    z-index: 60;
    backdrop-filter: blur(4px);
    transform: translateY(100%);
    transition: transform 220ms var(--transition-fast);
}

.app-footer-inner { max-width: 1200px; width: 100%; padding: 0 var(--spacing-lg); text-align: center; }

/* prevent content being hidden under footer */
.page-content { padding-bottom: 64px; }

.app-footer.visible { transform: translateY(0); }

/* Color variations */
.text-green { color: #22c55e; }
.text-red { color: #ef4444; }
.text-blue { color: #3b82f6; }
.text-orange { color: #f59e0b; }

.bg-green { background-color: #22c55e; }
.bg-red { background-color: #ef4444; }
.bg-blue { background-color: #3b82f6; }
.bg-orange { background-color: #f59e0b; }

/* ============================================
   THERMAL PRINTER STYLES
   Styles optimisés pour impression thermique
   ============================================ */
@media print {
    /* Reset pour impression */
    body, html {
        background: #fff !important;
        color: #000 !important;
        font-family: 'Courier New', Courier, monospace !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    /* Masquer tout sauf le ticket */
    .sidebar,
    .mobile-header,
    .mobile-overlay,
    .page-header,
    .app-footer,
    .toast-container,
    .modal-backdrop,
    .no-print,
    nav,
    header,
    footer {
        display: none !important;
    }
    
    /* Réinitialiser les marges de page */
    @page {
        margin: 0;
        size: auto;
    }
    
    /* Styles de ticket pour 58mm */
    .ticket-58mm {
        width: 58mm !important;
        max-width: 58mm !important;
        padding: 2mm !important;
    }
    
    /* Styles de ticket pour 80mm */
    .ticket-80mm {
        width: 80mm !important;
        max-width: 80mm !important;
        padding: 3mm !important;
    }
    
    /* Polices optimisées pour impression thermique */
    .ticket, .ticket * {
        font-family: 'Courier New', Courier, monospace !important;
        line-height: 1.3 !important;
    }
    
    /* Bordures nettes pour impression */
    .ticket .separator,
    .ticket .border-top,
    .ticket .border-bottom {
        border-color: #000 !important;
    }
    
    /* Pas de fond gris en impression */
    .ticket .payment {
        background: transparent !important;
        border: 1px solid #000 !important;
    }
}

/* Checkbox styling for settings */
.form-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-checkbox:checked {
    background-color: var(--color-primary);
}