:root {
    --brand: #b47d2d;
    --dark: #1f2937;
    --bg: #f8fafc;
    --border: #e2e8f0;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
    background: var(--bg);
    color: var(--dark);
}

body.rtl { direction: rtl; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.site-header {
    background: rgba(255,255,255,.95);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .75rem 1rem;
    flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--dark); }
.brand-mark { background: var(--brand); color: #fff; font-weight: 800; border-radius: .7rem; padding: .5rem .8rem; }
.brand-name { display: block; font-weight: 900; font-size: 1.2rem; }
.brand-slogan { display: block; font-size: .7rem; color: #64748b; }

.search-form { flex: 1; min-width: 200px; }
.search-form input {
    width: 100%;
    padding: .6rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: #f1f5f9;
}

.main-nav { display: flex; gap: 1.2rem; font-weight: 600; font-size: .9rem; }
.main-nav a { color: var(--dark); text-decoration: none; }

.header-actions { display: flex; align-items: center; gap: .6rem; }
.pill {
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: .4rem .9rem;
    font-size: .8rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--dark);
    background: #fff;
}
.cart-link {
    position: relative;
    background: var(--dark);
    color: #fff;
    border-radius: 999px;
    padding: .5rem .7rem;
    text-decoration: none;
}
.cart-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--brand);
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    border-radius: 999px;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-content { padding: 2rem 1rem 4rem; min-height: 60vh; }

.alert { padding: .9rem 1.2rem; border-radius: .8rem; margin-bottom: 1.2rem; font-weight: 600; }
.alert-success { background: #ecfdf5; color: #047857; }
.alert-error { background: #fef2f2; color: #b91c1c; }

.hero {
    background: linear-gradient(120deg, #1f2937, #2d3a49, #b47d2d);
    color: #fff;
    border-radius: 1.8rem;
    padding: 2.5rem;
    margin-bottom: 2.5rem;
}
.hero h1 { font-size: 2.4rem; font-weight: 900; margin: .6rem 0; }
.hero p { max-width: 40rem; color: #e2e8f0; }
.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    border-radius: 999px;
    padding: .8rem 1.5rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    cursor: pointer;
}
.btn-brand { background: var(--brand); color: #fff; }
.btn-dark { background: var(--dark); color: #fff; }
.btn-outline { background: #fff; border: 1px solid var(--dark); color: var(--dark); }
.btn:disabled { opacity: .6; cursor: not-allowed; }

.section-title { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.2rem; }
.section-title h2 { font-size: 1.6rem; font-weight: 800; margin: 0; }

.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 1.2rem;
    overflow: hidden;
    box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.card img { width: 100%; height: 200px; object-fit: cover; display: block; }
.card-body { padding: 1rem; }
.card-body h3 { margin: .3rem 0; font-size: 1.05rem; }
.badge { display: inline-block; padding: .2rem .6rem; border-radius: 999px; font-size: .7rem; font-weight: 700; }
.badge-sale { background: #c55a3a; color: #fff; }
.badge-stock { background: #ecfdf5; color: #047857; }
.price { font-weight: 800; font-size: 1.15rem; }
.price-old { color: #94a3b8; text-decoration: line-through; margin-left: .5rem; }

.form-grid { display: grid; gap: 1rem; }
.form-grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
input[type=text], input[type=email], input[type=password], input[type=tel], input[type=number], textarea, select {
    width: 100%;
    padding: .7rem 1rem;
    border-radius: .7rem;
    border: 1px solid var(--border);
    font: inherit;
}

table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 1rem; overflow: hidden; }
th, td { padding: .8rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
body.rtl th, body.rtl td { text-align: right; }
th { background: #f8fafc; color: #64748b; font-size: .85rem; }

.panel { background: #fff; border: 1px solid var(--border); border-radius: 1.4rem; padding: 1.5rem; }
.muted { color: #64748b; }

.admin-shell { display: grid; grid-template-columns: 230px 1fr; min-height: 100vh; }
.admin-nav { background: #172033; color: #f1f5f9; padding: 1.2rem; }
.admin-nav a { display: block; color: #cbd5e1; text-decoration: none; padding: .6rem .8rem; border-radius: .7rem; font-size: .9rem; }
.admin-nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.admin-main { padding: 2rem; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.stat-card { background: #fff; border: 1px solid var(--border); border-radius: 1rem; padding: 1.2rem; }
.stat-card .value { font-size: 1.6rem; font-weight: 900; }

.site-footer { border-top: 1px solid var(--border); padding: 1.5rem 0; color: #64748b; font-size: .85rem; }

@media (max-width: 700px) {
    .container { padding-left: .75rem; padding-right: .75rem; }
    .header-inner { gap: .7rem; padding: .7rem .75rem; }
    .brand { flex: 1 1 auto; }
    .search-form { order: 3; flex-basis: 100%; min-width: 0; }
    .main-nav { order: 4; width: 100%; gap: .8rem; overflow-x: auto; padding-bottom: .15rem; white-space: nowrap; }
    .header-actions { gap: .35rem; }
    .header-actions .pill { padding: .35rem .55rem; font-size: .72rem; }
    .page-content { padding: 1.25rem .75rem 2.5rem; }
    .hero { border-radius: 1rem; padding: 1.5rem; margin-bottom: 1.5rem; }
    .hero h1 { font-size: 1.8rem; }
    .grid[style*="grid-template-columns"] { grid-template-columns: 1fr !important; }
    .grid-2, .grid-4 { grid-template-columns: 1fr; }
    .form-grid.cols-2 { grid-template-columns: 1fr; }
    .panel { border-radius: 1rem; padding: 1rem; }
    .btn { width: 100%; justify-content: center; padding: .75rem 1rem; }
    .section-title { align-items: flex-start; gap: .75rem; flex-direction: column; }
    .card img { height: 180px; }
    table { display: block; min-width: 620px; overflow-x: auto; }
    .admin-shell { display: block; }
    .admin-nav { padding: .75rem; position: static; }
    .admin-nav > a:first-child { margin-bottom: .5rem !important; }
    .admin-nav > a:not(:first-child) { display: inline-block; margin: .15rem; }
    .admin-main { padding: 1rem .75rem 2rem; overflow-x: auto; }
}