@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ══════════════════════════════════════════
   DESIGN TOKENS
   ══════════════════════════════════════════ */
:root {
    /* Brand Colors */
    --primary: #e8590c;
    --primary-light: #f76707;
    --primary-dark: #d9480f;
    --primary-glow: rgba(232, 89, 12, 0.3);

    --accent: #ff6b6b;
    --accent-light: #ffa8a8;

    /* Neutral */
    --bg: #0f0f12;
    --bg-card: #1a1a22;
    --bg-card-hover: #22222e;
    --bg-input: #16161e;
    --bg-sidebar: #13131a;
    --bg-modal: rgba(0, 0, 0, 0.7);

    --text: #f1f1f4;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;

    --border: #2a2a36;
    --border-focus: var(--primary);

    /* Status */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;

    /* Spacing */
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 20px var(--primary-glow);

    /* Transitions */
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: var(--transition-fast);
}
a:hover { color: var(--primary); }

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

/* ══════════════════════════════════════════
   SCROLLBAR
   ══════════════════════════════════════════ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ══════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    outline: none;
    white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    box-shadow: 0 2px 10px var(--primary-glow);
}
.btn-primary:hover {
    box-shadow: 0 4px 20px var(--primary-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--text-muted);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #059669);
    color: #fff;
}
.btn-danger {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    color: #fff;
}

.btn-sm { padding: 6px 14px; font-size: 0.8125rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-icon { padding: 8px; border-radius: var(--radius-sm); }

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ══════════════════════════════════════════
   FORM INPUTS
   ══════════════════════════════════════════ */
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: 0.9375rem;
    transition: var(--transition);
    outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}
.form-input::placeholder { color: var(--text-muted); }

.form-textarea { resize: vertical; min-height: 80px; }

.form-select {
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 10px center;
    background-repeat: no-repeat;
    background-size: 20px;
    padding-right: 36px;
}

/* ══════════════════════════════════════════
   CARDS
   ══════════════════════════════════════════ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
}
.card:hover {
    border-color: var(--text-muted);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ══════════════════════════════════════════
   LAYOUT: LOGIN
   ══════════════════════════════════════════ */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: radial-gradient(ellipse at top left, rgba(232, 89, 12, 0.08), transparent 50%),
                radial-gradient(ellipse at bottom right, rgba(255, 107, 107, 0.06), transparent 50%),
                var(--bg);
}
.login-card {
    width: 100%;
    max-width: 420px;
    padding: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.5s ease;
}
.login-logo {
    text-align: center;
    margin-bottom: 32px;
}
.login-logo h1 {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.login-logo p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 4px;
}

.login-tabs {
    display: flex;
    gap: 4px;
    background: var(--bg-input);
    border-radius: var(--radius-sm);
    padding: 4px;
    margin-bottom: 24px;
}
.login-tab {
    flex: 1;
    padding: 8px;
    text-align: center;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-muted);
    background: none;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
}
.login-tab.active {
    background: var(--primary);
    color: #fff;
}
.login-tab:hover:not(.active) {
    color: var(--text);
}

.login-form .btn-primary {
    width: 100%;
    padding: 12px;
    margin-top: 8px;
    font-size: 1rem;
}

.login-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

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

/* Sidebar */
.sidebar {
    width: 250px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    transition: var(--transition);
}
.sidebar-brand {
    padding: 20px;
    border-bottom: 1px solid var(--border);
}
.sidebar-brand h2 {
    font-size: 1.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.sidebar-brand small {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.sidebar-nav {
    flex: 1;
    padding: 12px;
    overflow-y: auto;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 2px;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}
.nav-item:hover {
    background: var(--bg-card);
    color: var(--text);
}
.nav-item.active {
    background: linear-gradient(135deg, rgba(232, 89, 12, 0.15), rgba(232, 89, 12, 0.05));
    color: var(--primary-light);
    border-left: 3px solid var(--primary);
}
.nav-item .nav-icon {
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border);
}
.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.sidebar-user .avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 0.875rem;
}
.sidebar-user .user-info {
    flex: 1;
    min-width: 0;
}
.sidebar-user .user-name {
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.sidebar-user .user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 250px;
    padding: 24px;
    min-height: 100vh;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}
.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
}
.page-header .header-actions {
    display: flex;
    gap: 8px;
}

/* ══════════════════════════════════════════
   STATS CARDS
   ══════════════════════════════════════════ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: var(--transition);
}
.stat-card:hover {
    border-color: var(--text-muted);
    transform: translateY(-2px);
}
.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.stat-icon.revenue { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.stat-icon.orders { background: rgba(232, 89, 12, 0.15); color: var(--primary-light); }
.stat-icon.items { background: rgba(99, 102, 241, 0.15); color: #818cf8; }
.stat-icon.pending { background: rgba(245, 158, 11, 0.15); color: var(--warning); }

.stat-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}
.stat-info p {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    margin-top: 2px;
}

/* ══════════════════════════════════════════
   TABLE
   ══════════════════════════════════════════ */
.table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-card);
}
.data-table {
    width: 100%;
    border-collapse: collapse;
}
.data-table th {
    background: var(--bg-input);
    padding: 12px 16px;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border);
}
.data-table td {
    padding: 12px 16px;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--border);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--bg-card-hover); }

/* ══════════════════════════════════════════
   BADGES
   ══════════════════════════════════════════ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}
.badge-success { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.badge-warning { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.badge-danger { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.badge-info { background: rgba(99, 102, 241, 0.15); color: #818cf8; }

/* ══════════════════════════════════════════
   MODAL
   ══════════════════════════════════════════ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    animation: fadeIn 0.2s ease;
}
.modal-overlay.hidden { display: none; }

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 1.125rem; font-weight: 600; }
.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 4px;
    transition: var(--transition-fast);
}
.modal-close:hover { color: var(--text); }

.modal-body { padding: 24px; }
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 24px;
    border-top: 1px solid var(--border);
}

/* ══════════════════════════════════════════
   MENU GRID (Customer)
   ══════════════════════════════════════════ */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}
.menu-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}
.menu-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}
.menu-card-image {
    height: 160px;
    background: linear-gradient(135deg, var(--bg-input), var(--bg-card-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    position: relative;
}
.menu-card-image .unavailable-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--danger);
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
}
.menu-card-body {
    padding: 16px;
}
.menu-card-body h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}
.menu-card-body .category-tag {
    font-size: 0.75rem;
    color: var(--primary-light);
    font-weight: 500;
    margin-bottom: 8px;
}
.menu-card-price {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
}
.menu-card-sizes {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}
.size-tag {
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    background: var(--bg-input);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

/* ══════════════════════════════════════════
   CART
   ══════════════════════════════════════════ */
.cart-panel {
    position: fixed;
    right: -500px;
    top: 0;
    width: 480px;
    height: 100vh;
    background: var(--bg-sidebar);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 200;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -4px 0 20px rgba(0,0,0,0.3);
}
.cart-panel.open { right: 0; }

.cart-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.cart-header h3 { font-weight: 700; font-size: 1rem; }

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}
.cart-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    border: 1px solid var(--border);
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-info h4 {
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.cart-item-info .ci-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}
.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 8px;
}
.cart-item-qty button {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transition: var(--transition-fast);
}
.cart-item-qty button:hover { border-color: var(--primary); color: var(--primary); }
.cart-item-qty span {
    font-weight: 600;
    min-width: 20px;
    text-align: center;
}
.cart-item-price {
    font-weight: 700;
    color: var(--primary);
    font-size: 0.875rem;
    white-space: nowrap;
}
.cart-item-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    font-size: 1rem;
    transition: var(--transition-fast);
}
.cart-item-remove:hover { color: var(--danger); }

.cart-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
}
.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}
.cart-total span { font-size: 0.875rem; color: var(--text-secondary); }
.cart-total strong { font-size: 1.25rem; color: var(--primary); }

.cart-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}
.cart-empty .emoji { font-size: 3rem; margin-bottom: 12px; }

/* Cart FAB */
.cart-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    height: 56px;
    padding: 0 24px;
    border-radius: 28px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    box-shadow: 0 4px 20px var(--primary-glow);
    transition: var(--transition);
    z-index: 150;
}
.cart-fab:hover { transform: scale(1.1); }
.cart-fab .cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--danger);
    color: #fff;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ══════════════════════════════════════════
   TOAST NOTIFICATIONS
   ══════════════════════════════════════════ */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.toast {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 20px;
    font-size: 0.875rem;
    box-shadow: var(--shadow-lg);
    animation: slideInRight 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 280px;
}
.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.info { border-left: 3px solid var(--primary); }

/* ══════════════════════════════════════════
   FILTER BAR
   ══════════════════════════════════════════ */
.filter-bar {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}
.filter-bar .search-input {
    flex: 1;
    min-width: 200px;
    position: relative;
}
.filter-bar .search-input input {
    width: 100%;
    padding-left: 36px;
}
.filter-bar .search-input::before {
    content: "🔍";
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.875rem;
}
.filter-chip {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    transition: var(--transition);
}
.filter-chip:hover { border-color: var(--text-muted); color: var(--text); }
.filter-chip.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* ══════════════════════════════════════════
   REPORT SECTION
   ══════════════════════════════════════════ */
.report-controls {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}
.bar-chart {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 200px;
    padding-top: 20px;
}
.bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
.bar-fill {
    width: 100%;
    max-width: 50px;
    border-radius: 4px 4px 0 0;
    background: linear-gradient(180deg, var(--primary), var(--primary-dark));
    transition: height 0.5s ease;
    min-height: 2px;
}
.bar-label {
    font-size: 0.6875rem;
    color: var(--text-muted);
    text-align: center;
    white-space: nowrap;
}
.bar-value {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text);
}

/* ══════════════════════════════════════════
   ANIMATIONS
   ══════════════════════════════════════════ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px) scale(0.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes slideInRight {
    from { opacity: 0; transform: translateX(100px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: 260px;
    }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .menu-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    .cart-panel { width: 100%; right: -100%; }
}

/* ══════════════════════════════════════════
   PRINT STYLES — Hidden on screen
   ══════════════════════════════════════════ */
@media print {
    body * { visibility: hidden; }
    .bill-print, .bill-print * { visibility: visible; }
    .bill-print {
        position: absolute;
        left: 0;
        top: 0;
    }
}

/* Toggle for mobile sidebar */
.sidebar-toggle {
    display: none;
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 101;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 1.25rem;
    cursor: pointer;
}
@media (max-width: 768px) {
    .sidebar-toggle { display: flex; align-items: center; justify-content: center; }
}

/* ══════════════════════════════════════════
   MISC
   ══════════════════════════════════════════ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.gap-1 { gap: 8px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.hidden { display: none !important; }