/* ========================================
   CSS VARIABLES & RESET — HOMECAR BRAND THEME
   Inspired by logo.png (Deep Burgundy Crimson, Dark Maroon, Glowing White & Warm Gold)
   ======================================== */
:root {
    --color-primary: #991b1b;
    --color-primary-dark: #5c0c10;
    --color-primary-light: #dc2626;
    --color-primary-gradient: linear-gradient(135deg, #2b070a 0%, #7f1d1d 48%, #a81c24 82%, #4a0a0f 100%);
    --color-header-gradient: linear-gradient(135deg, #160507 0%, #3b0a0e 50%, #6e1219 100%);
    --color-accent: #d97706;
    --color-accent-dark: #b45309;
    --color-gold: #f59e0b;
    --color-gold-light: #fef3c7;
    --color-white: #ffffff;
    --color-gray-50: #faf7f2;
    --color-gray-100: #f3ede4;
    --color-gray-200: #e5dccf;
    --color-gray-300: #d4c7b4;
    --color-gray-400: #9c8d7c;
    --color-gray-500: #6e5f53;
    --color-gray-600: #524339;
    --color-gray-700: #3b2d26;
    --color-gray-800: #261a1b;
    --color-gray-900: #16090b;
    --color-success: #059669;
    --color-success-light: #d1fae5;
    --color-warning: #d97706;
    --color-warning-light: #fef3c7;
    --color-danger: #dc2626;
    --color-danger-light: #fee2e2;
    --color-info: #991b1b;
    --color-info-light: #fef2f2;
    --font-primary: 'Cairo', sans-serif;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --radius-sm: 0.375rem;
    --radius-md: 0.625rem;
    --radius-lg: 0.875rem;
    --radius-xl: 1.1rem;
    --radius-full: 9999px;
    --shadow-sm: 0 2px 4px 0 rgba(22, 9, 11, 0.06);
    --shadow-md: 0 6px 14px -2px rgba(22, 9, 11, 0.1), 0 3px 6px -3px rgba(22, 9, 11, 0.07);
    --shadow-lg: 0 14px 24px -4px rgba(22, 9, 11, 0.14), 0 6px 10px -4px rgba(22, 9, 11, 0.08);
    --shadow-xl: 0 22px 35px -6px rgba(22, 9, 11, 0.2), 0 10px 14px -6px rgba(22, 9, 11, 0.1);
    --shadow-focus: 0 0 0 4px rgba(153, 27, 27, 0.28);
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.35s ease;
    --z-header: 100;
    --z-modal: 1000;
    --z-toast: 2000;
    --z-dropdown: 500;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-primary);
    background: radial-gradient(circle at top right, #fdfbf7 0%, var(--color-gray-50) 60%, #f4eee6 100%);
    color: var(--color-gray-800);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
a { color: inherit; text-decoration: none; }
button { font-family: var(--font-primary); cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
input, select, textarea, button { font-family: var(--font-primary); }

.container { width: 100%; max-width: 1400px; margin: 0 auto; padding: 0 var(--spacing-md); }

/* Header — Matches the illuminated dark maroon & crimson signboard of logo.png */
.main-header {
    background: var(--color-header-gradient);
    border-bottom: 2px solid rgba(245, 158, 11, 0.45);
    box-shadow: 0 6px 20px rgba(22, 9, 11, 0.32);
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    transition: box-shadow var(--transition-normal);
}
.main-header.scrolled { box-shadow: 0 10px 28px rgba(22, 9, 11, 0.45); }
.header-content { display: flex; align-items: center; justify-content: space-between; height: 82px; gap: var(--spacing-md); }
.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-lg);
    transition: transform var(--transition-fast);
}
.logo:hover { transform: translateY(-1px); }
.logo-img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 14px;
    border: 2px solid rgba(245, 158, 11, 0.75);
    box-shadow: 0 4px 16px rgba(220, 38, 38, 0.45), 0 0 0 3px rgba(255, 255, 255, 0.08);
}
.logo-icon { font-size: 2rem; animation: bounce 2s ease infinite; }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
.logo-text h1 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-white);
    margin: 0;
    line-height: 1.15;
    letter-spacing: 0.5px;
    text-shadow: 0 2px 12px rgba(220, 38, 38, 0.65), 0 0 2px rgba(245, 158, 11, 0.4);
}
.logo-text p { font-size: 0.82rem; color: #fde68a; margin: 0; }
.main-nav { display: flex; align-items: center; gap: var(--spacing-lg); }
.nav-link { font-weight: 600; color: #f3ede4; padding: var(--spacing-sm) var(--spacing-md); border-radius: var(--radius-md); transition: all var(--transition-fast); position: relative; }
.nav-link::after { content: ''; position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%); width: 0; height: 2px; background: var(--color-gold); transition: width var(--transition-fast); }
.nav-link:hover, .nav-link.active { color: var(--color-gold); }
.nav-link:hover::after, .nav-link.active::after { width: 60%; }
.btn-whatsapp { background: var(--color-success); color: var(--color-white) !important; }
.btn-whatsapp:hover { background: #047857 !important; }
.btn-whatsapp::after { display: none; }
.mobile-menu-btn { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 28px; height: 24px; padding: 2px; }
.mobile-menu-btn span { display: block; height: 3px; background: var(--color-white); border-radius: 3px; transition: all var(--transition-fast); }

/* Search Section — Echoes the illuminated crimson signboard & warm spotlights */
.search-section {
    background:
        radial-gradient(ellipse at 50% 0%, rgba(251, 191, 36, 0.22) 0%, rgba(220, 38, 38, 0.18) 45%, transparent 75%),
        var(--color-primary-gradient);
    padding: calc(var(--spacing-2xl) + 1.25rem) 0 var(--spacing-2xl);
    position: relative;
    overflow: hidden;
    border-bottom: 3px solid rgba(245, 158, 11, 0.35);
}
.search-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.045'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 1;
}
.search-box-wrapper { position: relative; max-width: 820px; margin: 0 auto; }
.search-box {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border: 2px solid rgba(245, 158, 11, 0.45);
    box-shadow: 0 20px 40px -10px rgba(22, 9, 11, 0.45);
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}
.search-box:focus-within {
    transform: translateY(-2px);
    border-color: var(--color-gold);
    box-shadow: 0 25px 50px -12px rgba(153, 27, 27, 0.55), 0 0 0 4px rgba(245, 158, 11, 0.25);
}
.search-icon { font-size: 1.5rem; margin-left: var(--spacing-md); }
.search-input { flex: 1; border: none; outline: none; font-size: 1.25rem; font-weight: 600; padding: var(--spacing-md) 0; background: transparent; color: var(--color-gray-900); }
.search-input::placeholder { color: var(--color-gray-400); font-weight: 500; }
.search-hint { position: absolute; left: 20px; top: 100%; margin-top: var(--spacing-sm); font-size: 0.85rem; color: rgba(254, 243, 199, 0.85); }
[dir="rtl"] .search-hint { left: auto; right: 20px; }
.search-stats {
    margin-top: calc(var(--spacing-lg) + 0.5rem);
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}
.stat {
    color: var(--color-white);
    font-size: 0.92rem;
    background: rgba(22, 9, 11, 0.38);
    border: 1px solid rgba(254, 243, 199, 0.24);
    backdrop-filter: blur(8px);
    padding: 0.38rem 1rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
}
.stat strong { font-weight: 800; color: #fde68a; }

/* Filters & Selection Bar */
.filters-section {
    background: var(--color-white);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: 0 4px 12px rgba(22, 9, 11, 0.04);
    position: relative;
    z-index: 10;
}
.container .filters-section { padding-top: calc(var(--spacing-lg) - 8px); }
.filter-bar { display: flex; align-items: center; flex-wrap: wrap; gap: var(--spacing-md); }
.filter-label { font-weight: 600; color: var(--color-gray-600); font-size: 0.95rem; }
.filter-buttons { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); }
.filter-btn { padding: var(--spacing-sm) var(--spacing-md); background: var(--color-gray-100); color: var(--color-gray-700); font-weight: 600; font-size: 0.9rem; border-radius: var(--radius-full); border: 2px solid transparent; transition: all var(--transition-fast); }
.filter-btn:hover { background: var(--color-primary-light); color: var(--color-white); }
.filter-btn.active { background: var(--color-primary-gradient); color: var(--color-white); border-color: var(--color-primary); box-shadow: 0 4px 10px rgba(153, 27, 27, 0.3); }
.filter-options { display: flex; gap: var(--spacing-sm); margin-right: auto; }
.selection-controls { display: flex; align-items: center; flex-wrap: wrap; gap: var(--spacing-sm); }
.select-action-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-gray-100);
    color: var(--color-gray-800);
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-fast);
}
.select-action-btn:hover { background: #fef2f2; color: var(--color-primary); border-color: #fecaca; }
.selected-count-badge {
    padding: 0.35rem 0.9rem;
    background: var(--color-gray-100);
    color: var(--color-gray-600);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-fast);
}
.selected-count-badge.has-selection {
    background: #fef2f2;
    color: var(--color-primary);
    border-color: #fca5a5;
    box-shadow: 0 2px 6px rgba(153, 27, 27, 0.12);
}
.pdf-options-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}
.pdf-mode-select {
    padding: 0.45rem 0.75rem;
    background: var(--color-gray-50);
    color: var(--color-gray-800);
    font-weight: 700;
    font-size: 0.88rem;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--color-gray-300);
    cursor: pointer;
    transition: all var(--transition-fast);
    outline: none;
}
.pdf-mode-select:hover, .pdf-mode-select:focus {
    border-color: var(--color-primary);
    background: #fffafa;
}
.pdf-options-btn {
    padding: var(--spacing-sm) 0.85rem;
    background: var(--color-gray-100);
    color: var(--color-gray-800);
    font-weight: 700;
    font-size: 0.88rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    transition: all var(--transition-fast);
}
.pdf-options-btn:hover {
    background: #fef2f2;
    color: var(--color-primary);
    border-color: #fecaca;
}
.pdf-options-popover {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--color-white);
    border: 1.5px solid var(--color-gray-200);
    border-top: 4px solid var(--color-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 0.9rem 1rem;
    min-width: 245px;
    display: none;
    flex-direction: column;
    gap: 0.55rem;
    z-index: var(--z-dropdown);
}
.pdf-options-popover.active {
    display: flex;
    animation: fadeIn 0.15s ease;
}
.pdf-options-title {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.2rem;
    padding-bottom: 0.35rem;
    border-bottom: 1px solid var(--color-gray-200);
}
.pdf-option-item {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-gray-800);
    cursor: pointer;
    padding: 0.2rem 0.25rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}
.pdf-option-item:hover {
    background: #fef2f2;
}
.pdf-option-item input[type="checkbox"] {
    width: 17px;
    height: 17px;
    accent-color: var(--color-primary);
    cursor: pointer;
}
.admin-pdf-export-group {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}
.pdf-export-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, #991b1b 0%, #7f1d1d 100%);
    color: var(--color-white);
    font-weight: 700;
    font-size: 0.92rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(245, 158, 11, 0.45);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    box-shadow: 0 3px 10px rgba(153, 27, 27, 0.32);
    transition: all var(--transition-fast);
}
.pdf-export-btn:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #b91c1c 0%, #881317 100%);
    box-shadow: 0 6px 16px rgba(153, 27, 27, 0.45);
}
.sort-btn, .toggle-view-btn, .export-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-fast);
}
.sort-btn:hover, .toggle-view-btn:hover, .export-btn:hover {
    background: #fef2f2;
    color: var(--color-primary);
    border-color: #fecaca;
}
.sort-menu {
    position: absolute;
    top: 100%;
    right: var(--spacing-md);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-sm);
    min-width: 230px;
    display: none;
    z-index: var(--z-dropdown);
}
.sort-menu.active { display: block; animation: fadeIn 0.15s ease; }
.sort-item {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    color: var(--color-gray-700);
    font-weight: 600;
    text-align: right;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}
.sort-item:hover { background: #fef2f2; color: var(--color-primary); }

/* Results */
.results-section { flex: 1; padding: var(--spacing-2xl) 0; min-height: 400px; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--spacing-xl); flex-wrap: wrap; gap: var(--spacing-md); }
.section-header h2 {
    font-size: 1.55rem;
    font-weight: 800;
    color: var(--color-gray-900);
    position: relative;
    padding-right: 0.85rem;
}
.section-header h2::before {
    content: '';
    position: absolute;
    right: 0;
    top: 15%;
    bottom: 15%;
    width: 4px;
    border-radius: 4px;
    background: linear-gradient(180deg, var(--color-primary-light), var(--color-gold));
}
.results-count {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--color-primary);
    background: #fef2f2;
    border: 1px solid #fecaca;
    padding: 0.3rem 0.95rem;
    border-radius: var(--radius-full);
}

.loading-state { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: var(--spacing-2xl); gap: var(--spacing-md); }
.spinner { width: 42px; height: 42px; border: 4px solid var(--color-gray-200); border-top-color: var(--color-primary); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(285px, 1fr)); gap: var(--spacing-lg); }

.product-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1.5px solid var(--color-gray-200);
    border-top: 4px solid var(--color-primary);
    overflow: hidden;
    transition: all var(--transition-normal);
    animation: fadeInUp 0.3s ease;
    cursor: pointer;
}
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: #fca5a5;
    border-top-color: var(--color-primary-light);
}
.product-card.selected {
    border-color: var(--color-primary);
    border-top-color: var(--color-gold);
    background: #fffafa;
    box-shadow: 0 0 0 3px rgba(153, 27, 27, 0.2), var(--shadow-md);
}
.product-select-label { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; cursor: pointer; padding: 0.1rem; }
.product-select-checkbox { width: 20px; height: 20px; accent-color: var(--color-primary); cursor: pointer; border-radius: 4px; }
.products-table tbody tr[data-product-id] { cursor: pointer; }
.products-table tbody tr.selected-row, .admin-products-table tbody tr.selected-row { background: #fef2f2 !important; }
.product-card-header { position: relative; background: var(--color-gray-100); height: 160px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.product-card-header .product-icon { font-size: 4rem; }
.product-badge { position: absolute; top: var(--spacing-sm); left: var(--spacing-sm); padding: var(--spacing-xs) var(--spacing-md); border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 600; z-index: 1; }
.product-badge.category { right: var(--spacing-sm); left: auto; background: var(--color-primary-light); color: var(--color-white); }
.product-badge.out-of-stock { background: var(--color-danger-light); color: var(--color-danger); }
.product-badge.in-stock { background: var(--color-success-light); color: var(--color-success); }
.product-card-body { padding: var(--spacing-lg); display: flex; flex-direction: column; gap: var(--spacing-md); }
.product-card-top { display: flex; align-items: flex-start; gap: var(--spacing-sm); }
.product-card-index {
    background: #fef2f2;
    color: var(--color-primary);
    border: 1px solid #fecaca;
    font-size: 0.8rem;
    font-weight: 800;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}
.product-card-name {
    font-size: 1.18rem;
    font-weight: 800;
    color: var(--color-gray-900);
    margin: 0;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-prices-box { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-sm); margin-top: auto; }
.price-row {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    border: 1px solid var(--color-gray-200);
}
.price-row.price-customer {
    background: linear-gradient(135deg, #fff5f5 0%, #fef2f2 100%);
    border-color: #fecaca;
}
.price-row.price-wholesale {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border-color: #a7f3d0;
}
.price-label { font-size: 0.8rem; font-weight: 700; color: var(--color-gray-600); }
.price-row.price-customer .price-label { color: var(--color-primary-dark); }
.price-row.price-wholesale .price-label { color: #065f46; }
.price-value { display: flex; align-items: baseline; gap: 0.25rem; }
.price-value .amount { font-size: 1.35rem; font-weight: 800; color: var(--color-primary); }
.price-row.price-wholesale .price-value .amount { color: var(--color-success); }
.price-value .currency { font-size: 0.8rem; font-weight: 700; color: var(--color-gray-500); }
.table-price.customer-price, .admin-price.customer-price { color: var(--color-primary); font-weight: 800; }
.table-price.wholesale-price, .admin-price.wholesale-price { color: var(--color-success); font-weight: 800; }

/* Table */
.products-table-container {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
}
.table-wrapper { overflow-x: auto; }
.products-table { width: 100%; border-collapse: collapse; }
.products-table thead {
    background: var(--color-primary-gradient);
    border-bottom: 2px solid var(--color-gold);
}
.products-table th { padding: var(--spacing-md); color: var(--color-white); font-weight: 700; text-align: right; font-size: 0.92rem; }
.products-table td { padding: var(--spacing-md); border-bottom: 1px solid var(--color-gray-200); font-size: 0.95rem; }
.products-table tr:last-child td { border-bottom: none; }
.products-table tbody tr { transition: background var(--transition-fast); }
.products-table tbody tr:hover { background: #fdf8f6; }
.table-image { width: 50px; height: 50px; border-radius: var(--radius-md); background: var(--color-gray-100); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.table-price { font-weight: 800; color: var(--color-primary); font-size: 1.05rem; }
.table-stock-badge { padding: var(--spacing-xs) var(--spacing-md); border-radius: var(--radius-full); font-size: 0.85rem; font-weight: 600; }
.table-stock-available { background: var(--color-success-light); color: var(--color-success); }
.table-stock-unavailable { background: var(--color-danger-light); color: var(--color-danger); }
.table-actions { display: flex; align-items: center; gap: var(--spacing-xs); }
.table-action-btn { width: 34px; height: 34px; border-radius: var(--radius-md); display: inline-flex; align-items: center; justify-content: center; transition: all var(--transition-fast); cursor: pointer; }
.table-action-edit { background: var(--color-info-light); color: var(--color-info); }
.table-action-delete { background: var(--color-danger-light); color: var(--color-danger); }
.table-action-btn:hover { transform: scale(1.1); }
.inline-input { padding: var(--spacing-xs) var(--spacing-sm); border: 2px solid var(--color-primary-light); border-radius: var(--radius-sm); font-size: 0.9rem; width: 100px; text-align: center; }
.inline-input:focus { outline: none; box-shadow: var(--shadow-focus); }

/* Empty state */
.empty-state {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    text-align: center;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border: 1.5px dashed var(--color-gray-300);
}
.empty-state.show { display: flex; }
.empty-icon { font-size: 4rem; margin-bottom: var(--spacing-md); opacity: 0.65; }
.empty-state h3 { font-size: 1.5rem; color: var(--color-gray-800); margin-bottom: var(--spacing-sm); }
.empty-state p { color: var(--color-gray-500); font-size: 1.05rem; }

.add-product-fab { position: fixed; bottom: var(--spacing-xl); right: var(--spacing-xl); background: var(--color-primary-gradient); color: var(--color-white); padding: var(--spacing-md) var(--spacing-xl); border-radius: var(--radius-full); font-size: 1rem; font-weight: 600; display: flex; align-items: center; gap: var(--spacing-sm); box-shadow: var(--shadow-xl); transition: all var(--transition-normal); z-index: 900; }
.add-product-fab:hover { transform: translateY(-3px); box-shadow: 0 25px 50px -12px rgba(153, 27, 27, 0.5); }
.add-product-fab span:first-child { font-size: 1.5rem; font-weight: 700; }

/* Footer — Matches the dark maroon/espresso lower banner of logo.png */
.main-footer {
    background: linear-gradient(135deg, #140507 0%, #26080c 55%, #3b0a0e 100%);
    color: var(--color-gray-200);
    border-top: 3px solid var(--color-primary);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
    margin-top: auto;
}
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: var(--spacing-xl); margin-bottom: var(--spacing-xl); }
.footer-brand { display: flex; align-items: center; gap: 0.85rem; margin-bottom: var(--spacing-md); }
.footer-logo-img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid rgba(245, 158, 11, 0.65);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.35);
}
.footer-brand h3 { margin-bottom: 0 !important; font-weight: 800; letter-spacing: 0.5px; }
.footer-section h3 { color: var(--color-white); font-size: 1.35rem; margin-bottom: var(--spacing-md); }
.footer-section h4 { color: var(--color-white); font-size: 1.05rem; margin-bottom: var(--spacing-md); }
.footer-section p { margin-bottom: var(--spacing-sm); display: flex; align-items: center; gap: var(--spacing-sm); }
.footer-section ul li { margin-bottom: var(--spacing-sm); }
.footer-section ul li a { color: var(--color-gray-300); transition: color var(--transition-fast); }
.footer-section ul li a:hover { color: var(--color-gold); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: var(--spacing-md); text-align: center; font-size: 0.9rem; color: var(--color-gray-300); }
.footer-bottom p { margin-bottom: var(--spacing-xs); }

/* Modal */
.modal { position: fixed; inset: 0; z-index: var(--z-modal); display: none; }
.modal.show { display: flex; align-items: center; justify-content: center; }
.modal-overlay { position: absolute; inset: 0; background: rgba(22, 9, 11, 0.68); backdrop-filter: blur(5px); }
.modal-content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border-top: 5px solid var(--color-primary);
    box-shadow: var(--shadow-xl);
    width: 95%;
    max-width: 900px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}
@keyframes modalSlideIn { from { opacity: 0; transform: translateY(-30px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }
.modal-close { position: absolute; top: var(--spacing-md); left: var(--spacing-md); width: 36px; height: 36px; border-radius: 50%; background: var(--color-gray-100); color: var(--color-gray-700); font-size: 1.5rem; display: flex; align-items: center; justify-content: center; transition: all var(--transition-fast); }
.modal-close:hover { background: #fef2f2; color: var(--color-primary); }

.admin-login { padding: var(--spacing-2xl); min-height: 500px; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.admin-login-header { text-align: center; margin-bottom: var(--spacing-xl); }
.login-icon { font-size: 3rem; margin-bottom: var(--spacing-md); }
.admin-login-header h2 { font-size: 1.75rem; color: var(--color-gray-900); margin-bottom: var(--spacing-sm); }
.admin-login-header p { color: var(--color-gray-500); font-size: 1.05rem; }
.login-footer { margin-top: var(--spacing-lg); text-align: center; }
.login-footer p { color: var(--color-gray-500); font-size: 0.9rem; margin-bottom: var(--spacing-sm); }
.login-footer code { background: var(--color-gray-100); padding: var(--spacing-xs) var(--spacing-sm); border-radius: var(--radius-sm); font-family: monospace; }

.admin-dashboard { padding: var(--spacing-xl); }
.admin-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--spacing-xl); flex-wrap: wrap; gap: var(--spacing-md); }
.admin-title-group { display: flex; align-items: center; gap: var(--spacing-md); flex-wrap: wrap; }
.admin-header h2 { font-size: 1.5rem; color: var(--color-gray-900); }
.db-status-badge { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.25rem 0.75rem; border-radius: var(--radius-full); font-size: 0.82rem; font-weight: 700; background: var(--color-info-light); color: var(--color-info); }
.db-status-badge.cloud { background: var(--color-success-light); color: var(--color-success); }
.db-status-badge.server { background: var(--color-info-light); color: var(--color-info); }
.admin-database { padding: var(--spacing-2xl); }
.db-current-box { background: var(--color-gray-100); border-right: 4px solid var(--color-primary); padding: var(--spacing-md); border-radius: var(--radius-md); margin-bottom: var(--spacing-lg); font-size: 0.95rem; }
.db-form-actions { display: flex; gap: var(--spacing-sm); flex-wrap: wrap; margin-top: var(--spacing-md); }
.sql-schema-box { background: var(--color-gray-900); color: #f3ede4; padding: var(--spacing-md); border-radius: var(--radius-md); overflow-x: auto; font-family: monospace; font-size: 0.82rem; line-height: 1.5; max-height: 220px; }
.admin-actions { display: flex; gap: var(--spacing-sm); flex-wrap: wrap; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--spacing-md); margin-bottom: var(--spacing-xl); }
.stat-card { background: var(--color-white); border: 1px solid var(--color-gray-200); border-radius: var(--radius-lg); padding: var(--spacing-lg); display: flex; align-items: center; gap: var(--spacing-md); transition: all var(--transition-fast); }
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #fecaca; }
.stat-icon { font-size: 2rem; width: 60px; height: 60px; border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; background: #fef2f2; }
.stat-value { font-size: 2rem; font-weight: 800; color: var(--color-primary); }
.stat-label { font-size: 0.9rem; color: var(--color-gray-500); font-weight: 600; }

.admin-section { background: var(--color-white); border: 1px solid var(--color-gray-200); border-radius: var(--radius-lg); padding: var(--spacing-lg); margin-bottom: var(--spacing-xl); }
.admin-section h3 { font-size: 1.2rem; color: var(--color-gray-900); margin-bottom: var(--spacing-md); }
.search-inline { display: flex; gap: var(--spacing-sm); flex: 1; max-width: 500px; }
.admin-search-input { flex: 1; padding: var(--spacing-sm) var(--spacing-md); border: 2px solid var(--color-gray-200); border-radius: var(--radius-md); font-size: 0.95rem; transition: border-color var(--transition-fast); }
.admin-search-input:focus { outline: none; border-color: var(--color-primary); }
.admin-filter-select { padding: var(--spacing-sm) var(--spacing-md); border: 2px solid var(--color-gray-200); border-radius: var(--radius-md); font-size: 0.95rem; background: var(--color-white); cursor: pointer; }
.admin-table-container { overflow-x: auto; }
.admin-products-table { width: 100%; border-collapse: collapse; }
.admin-products-table thead { background: var(--color-gray-100); }
.admin-products-table th { padding: var(--spacing-sm) var(--spacing-md); color: var(--color-gray-800); font-weight: 700; font-size: 0.85rem; text-align: right; border-bottom: 2px solid var(--color-gray-200); }
.admin-products-table td { padding: var(--spacing-sm) var(--spacing-md); border-bottom: 1px solid var(--color-gray-200); font-size: 0.9rem; }
.admin-products-table tbody tr:hover { background: #fdf8f6; }
.product-admin-name { font-weight: 700; color: var(--color-gray-800); }
.admin-price { font-weight: 800; color: var(--color-primary); }
.admin-category { padding: var(--spacing-xs) var(--spacing-sm); background: var(--color-primary-light); color: var(--color-white); border-radius: var(--radius-sm); font-size: 0.8rem; }
.admin-qty { font-weight: 600; text-align: center; }
.admin-qty.low { color: var(--color-danger); }
.admin-actions-btn { display: flex; gap: var(--spacing-xs); justify-content: flex-end; }
.action-btn { width: 32px; height: 32px; border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 0.9rem; transition: all var(--transition-fast); }
.action-edit { background: var(--color-info-light); color: var(--color-info); }
.action-delete { background: var(--color-danger-light); color: var(--color-danger); }
.action-btn:hover { transform: scale(1.1); }

.form-row, .product-form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--spacing-md); }
.form-group { margin-bottom: var(--spacing-md); }
.form-group label { display: block; margin-bottom: var(--spacing-xs); font-weight: 600; color: var(--color-gray-700); font-size: 0.95rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: var(--spacing-sm) var(--spacing-md); border: 2px solid var(--color-gray-200); border-radius: var(--radius-md); font-size: 1rem; transition: border-color var(--transition-fast); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--color-primary); }
.checkbox-label { display: flex; align-items: center; gap: var(--spacing-sm); cursor: pointer; font-size: 0.95rem; }
.checkbox-label input { width: 18px; height: 18px; cursor: pointer; }
.btn-full { width: 100%; justify-content: center; }
.hidden { display: none !important; }

.admin-import { padding: var(--spacing-2xl); }
.import-header { text-align: center; margin-bottom: var(--spacing-xl); }
.import-options { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--spacing-lg); margin-bottom: var(--spacing-lg); }
.import-card { background: var(--color-gray-50); border: 2px solid var(--color-gray-200); border-radius: var(--radius-lg); padding: var(--spacing-xl); text-align: center; transition: all var(--transition-fast); }
.import-card:hover { border-color: var(--color-primary); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.import-icon { font-size: 3rem; display: block; margin-bottom: var(--spacing-md); }
.import-card h3 { font-size: 1.2rem; margin-bottom: var(--spacing-xs); }
.import-card p { color: var(--color-gray-500); margin-bottom: var(--spacing-md); }
.import-template { text-align: center; margin-top: var(--spacing-lg); }
.import-status { margin-top: var(--spacing-lg); padding: var(--spacing-md); border-radius: var(--radius-md); text-align: center; }
.import-status.success { background: var(--color-success-light); color: var(--color-success); }
.import-status.error { background: var(--color-danger-light); color: var(--color-danger); }

.admin-change-password { padding: var(--spacing-2xl); max-width: 500px; margin: 0 auto; }
.admin-change-password h2 { text-align: center; margin-bottom: var(--spacing-xl); }
.admin-change-password form { display: flex; flex-direction: column; gap: var(--spacing-md); }
.admin-change-password .btn-full { margin-top: var(--spacing-md); }

.btn { padding: var(--spacing-sm) var(--spacing-lg); border-radius: var(--radius-md); font-size: 0.95rem; font-weight: 700; display: inline-flex; align-items: center; justify-content: center; gap: var(--spacing-sm); transition: all var(--transition-fast); }
.btn-primary { background: var(--color-primary-gradient); color: var(--color-white); border: 1px solid rgba(245, 158, 11, 0.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 4px 14px rgba(153, 27, 27, 0.45); }
.btn-success { background: linear-gradient(135deg, #059669 0%, #047857 100%); color: var(--color-white); }
.btn-success:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(5, 150, 105, 0.4); }
.btn-danger { background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%); color: var(--color-white); }
.btn-danger:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4); }
.btn-outline { background: var(--color-white); color: var(--color-gray-700); border: 2px solid var(--color-gray-300); }
.btn-outline:hover { background: #fef2f2; border-color: var(--color-primary); color: var(--color-primary); }
.btn-text { color: var(--color-primary); font-size: 0.9rem; padding: var(--spacing-xs) var(--spacing-sm); }
.btn-text:hover { background: var(--color-primary); color: var(--color-white); text-decoration: underline; }

.toasts { position: fixed; bottom: var(--spacing-xl); left: 50%; transform: translateX(-50%); z-index: var(--z-toast); display: flex; flex-direction: column; gap: var(--spacing-sm); pointer-events: none; }
.toast { background: var(--color-gray-900); color: var(--color-white); padding: var(--spacing-md) var(--spacing-lg); border-radius: var(--radius-md); box-shadow: var(--shadow-xl); display: flex; align-items: center; gap: var(--spacing-sm); animation: toastSlideIn 0.3s ease; pointer-events: auto; min-width: 250px; max-width: 400px; }
.toast.success { background: var(--color-success); }
.toast.error { background: var(--color-danger); }
.toast.warning { background: var(--color-warning); }
@keyframes toastSlideIn { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* Responsive */
@media (max-width: 1024px) { .products-grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); } }
@media (max-width: 768px) {
    .main-nav { position: fixed; top: 82px; inset-inline: 0; background: var(--color-gray-900); flex-direction: column; padding: var(--spacing-lg); box-shadow: var(--shadow-md); transform: translateX(100%); transition: transform var(--transition-normal); z-index: var(--z-header); }
    .main-nav.active { transform: translateX(0); }
    .mobile-menu-btn { display: flex; }
    .search-input { font-size: 1.05rem; }
    .search-icon { font-size: 1.2rem; }
    .search-box { padding: var(--spacing-sm) var(--spacing-md); }
    .filter-bar { flex-direction: column; align-items: stretch; }
    .filter-buttons { justify-content: center; }
    .filter-options { margin-right: 0; justify-content: center; }
    .products-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: var(--spacing-md); }
    .product-card-header { height: 130px; }
    .product-card-price .amount { font-size: 1.4rem; }
    .add-product-fab { bottom: var(--spacing-md); right: var(--spacing-md); padding: var(--spacing-sm) var(--spacing-lg); }
    .add-product-fab span:last-child { display: none; }
    .products-table { font-size: 0.8rem; }
    .products-table th, .products-table td { padding: var(--spacing-sm); }
    .admin-header { flex-direction: column; align-items: stretch; }
    .admin-actions { justify-content: center; }
    .search-inline { max-width: 100%; }
    .admin-modal .modal-content { width: 100%; max-width: 100%; max-height: 100vh; border-radius: 0; }
}
@media (max-width: 480px) {
    .products-grid { grid-template-columns: 1fr; }
    .logo-text h1 { font-size: 1.35rem; }
    .logo-text p { font-size: 0.75rem; }
    .stats-grid { grid-template-columns: 1fr; }
    .form-row, .product-form-row { grid-template-columns: 1fr; }
    .import-options { grid-template-columns: 1fr; }
    .section-header { flex-direction: column; align-items: flex-start; }
}
@media print {
    .main-header, .main-footer, .add-product-fab, .filters-section { display: none; }
    .results-section { padding: 0; }
    .products-table-container { display: block !important; }
    .products-grid { display: none; }
}
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--color-gray-100); }
::-webkit-scrollbar-thumb { background: #b91c1c; border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: #7f1d1d; }