/*
  استایل پایهٔ فروشگاه.

  همهٔ رنگ‌ها، فاصله‌ها و گردی گوشه‌ها از متغیرهای CSS زیر می‌آیند؛ یک قالب می‌تواند فقط با
  بازنویسی همین متغیرها (یک فایل css در پوشهٔ قالب) ظاهر کل سایت را عوض کند، بدون هیچ ویوی Razor.
  فهرست کامل متغیرها در TEMPLATE-GUIDE.md آمده است.
*/
:root {
    --color-bg: #f5f6f8;
    --color-surface: #ffffff;
    --color-text: #1c1f24;
    --color-muted: #6b7280;
    --color-border: #e3e6ea;
    --color-primary: #e01a4f;
    --color-primary-text: #ffffff;
    --color-accent: #0b7285;
    --color-success: #0f9d58;
    --color-error: #d93025;
    --color-warn: #b45309;

    --radius: 12px;
    --radius-sm: 8px;
    --gap: 16px;
    --container: 1200px;
    --font: Vazirmatn, "Segoe UI", Tahoma, sans-serif;
    --shadow: 0 1px 3px rgba(0, 0, 0, .08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.8;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
h1 { font-size: 22px; margin: 16px 0; }
h2 { font-size: 17px; margin: 0 0 12px; }
hr { border: none; border-top: 1px solid var(--color-border); margin: 12px 0; }
code, .mono { font-family: ui-monospace, Consolas, monospace; direction: ltr; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 16px; }
.page { min-height: 60vh; padding-bottom: 40px; }
.muted { color: var(--color-muted); font-size: 13px; }
.inline { display: inline; }

/* ---------- دکمه‌ها ---------- */
.btn-primary, .btn-ghost, .btn-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    font: inherit;
    cursor: pointer;
}

.btn-primary { background: var(--color-primary); color: var(--color-primary-text); }
.btn-ghost { background: var(--color-surface); border-color: var(--color-border); }
.btn-link { background: none; padding: 4px; color: var(--color-accent); }
.btn-link.danger { color: var(--color-error); }
.block { display: flex; width: 100%; justify-content: center; margin-top: 12px; }

/* ---------- هدر ---------- */
.site-header { background: var(--color-surface); box-shadow: var(--shadow); position: sticky; top: 0; z-index: 20; }
.header-row { display: flex; align-items: center; gap: var(--gap); padding: 12px 16px; }
.brand { display: flex; align-items: center; gap: 8px; }
.brand img { height: 40px; }
.brand-mark {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--color-primary); color: var(--color-primary-text);
    display: grid; place-items: center; font-weight: 700;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.4; }
.brand-text small { color: var(--color-muted); font-size: 11px; }

.search { flex: 1; display: flex; }
.search input {
    flex: 1; padding: 9px 12px; border: 1px solid var(--color-border);
    border-radius: var(--radius-sm) 0 0 var(--radius-sm); font: inherit; background: var(--color-bg);
}
.search button {
    border: 1px solid var(--color-border); border-right: none;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: var(--color-bg); cursor: pointer; padding: 0 14px;
}

.header-actions { display: flex; align-items: center; gap: 8px; }
.cart-badge {
    background: var(--color-primary); color: #fff; border-radius: 10px;
    padding: 0 6px; font-size: 11px; min-width: 18px; display: inline-block; text-align: center;
}
.cart-badge:empty { display: none; }

.menu { position: relative; }
.menu-list {
    display: none; position: absolute; inset-inline-end: 0; top: 110%;
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius); box-shadow: var(--shadow); min-width: 180px; padding: 6px; z-index: 30;
}
.menu.open .menu-list { display: block; }
.menu-list a, .menu-list button {
    display: block; width: 100%; text-align: start; padding: 8px 10px;
    background: none; border: none; font: inherit; cursor: pointer; border-radius: var(--radius-sm);
}
.menu-list a:hover, .menu-list button:hover { background: var(--color-bg); }

.category-bar { border-top: 1px solid var(--color-border); }
.category-bar ul { display: flex; gap: 18px; list-style: none; margin: 0; padding: 8px 0; overflow-x: auto; }
.category-bar li { position: relative; white-space: nowrap; }
.category-bar .sub {
    display: none; position: absolute; top: 100%; inset-inline-start: 0; flex-direction: column;
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius); box-shadow: var(--shadow); padding: 6px; min-width: 160px; z-index: 25;
}
.category-bar li:hover .sub { display: flex; }

/* ---------- پیام‌ها ---------- */
.alert { padding: 10px 14px; border-radius: var(--radius-sm); margin: 12px 0; }
.alert-success { background: #e6f4ea; color: #0b6b32; }
.alert-error { background: #fce8e6; color: #a50e0e; }
.alert-warn { background: #fef3c7; color: var(--color-warn); }

/* ---------- اسلایدر ---------- */
.slider { position: relative; margin: 16px 0; border-radius: var(--radius); overflow: hidden; }
.slider-track { display: flex; transition: transform .4s ease; }
.slide { position: relative; min-width: 100%; }
.slide img { width: 100%; height: 320px; object-fit: cover; display: block; }
.slide-caption {
    position: absolute; inset-inline-start: 32px; bottom: 32px; color: #fff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, .6); display: flex; flex-direction: column;
}
.slide-caption b { font-size: 26px; }
.slider-nav {
    position: absolute; top: 50%; transform: translateY(-50%); border: none;
    background: rgba(0, 0, 0, .4); color: #fff; font-size: 26px; cursor: pointer;
    width: 40px; height: 40px; border-radius: 50%;
}
.slider-nav.prev { inset-inline-start: 12px; }
.slider-nav.next { inset-inline-end: 12px; }

/* ---------- دسته‌ها ---------- */
.category-strip { margin: 24px 0; }
.category-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: var(--gap); }
.category-card {
    background: var(--color-surface); border-radius: var(--radius); padding: 14px;
    text-align: center; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 4px;
}
.category-emoji { font-size: 30px; }
.category-card small { color: var(--color-muted); font-size: 11px; }

/* ---------- محصول ---------- */
.product-row { margin: 28px 0; }
.product-row header { display: flex; justify-content: space-between; align-items: center; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: var(--gap); }
.product-card {
    background: var(--color-surface); border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow); display: flex; flex-direction: column;
}
.product-thumb { position: relative; display: block; }
.product-thumb img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.badge-discount {
    position: absolute; top: 8px; inset-inline-start: 8px; background: var(--color-primary);
    color: #fff; border-radius: 20px; padding: 2px 8px; font-size: 12px;
}
.badge-out {
    position: absolute; inset: 0; background: rgba(255, 255, 255, .7);
    display: grid; place-items: center; font-weight: 700; color: var(--color-muted);
}
.product-body { padding: 10px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-title { font-weight: 600; line-height: 1.6; min-height: 3.2em; overflow: hidden; }
.product-meta { color: var(--color-muted); font-size: 12px; }
.product-price { margin-top: auto; display: flex; align-items: baseline; gap: 6px; }
.product-price del { color: var(--color-muted); font-size: 12px; }
.product-price b { font-size: 16px; }
.product-price span { font-size: 11px; color: var(--color-muted); }

/* ---------- فهرست/فیلتر ---------- */
.list-layout { display: grid; grid-template-columns: 250px 1fr; gap: var(--gap); margin-top: 16px; }
.filters, .panel {
    background: var(--color-surface); border-radius: var(--radius);
    padding: 16px; box-shadow: var(--shadow); margin-bottom: var(--gap);
}
.filters h3 { font-size: 14px; margin: 14px 0 6px; }
.filters select, .filters input { width: 100%; padding: 7px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font: inherit; }
.price-range { display: flex; gap: 6px; }
.check { display: flex; align-items: center; gap: 6px; margin: 8px 0; }
.check input { width: auto; }
.filter-categories { list-style: none; margin: 0; padding: 0; }
.filter-categories li a { display: flex; justify-content: space-between; padding: 5px 0; }
.filter-categories li.active { font-weight: 700; color: var(--color-primary); }
.results-head { display: flex; justify-content: space-between; align-items: center; }
.pagination { display: flex; gap: 6px; flex-wrap: wrap; margin: 20px 0; }
.pagination a { padding: 6px 12px; background: var(--color-surface); border-radius: var(--radius-sm); }
.pagination a.active { background: var(--color-primary); color: #fff; }
.empty { text-align: center; padding: 60px 20px; color: var(--color-muted); }

/* ---------- صفحهٔ محصول ---------- */
.breadcrumb { display: flex; gap: 6px; flex-wrap: wrap; padding: 12px 0; color: var(--color-muted); font-size: 12px; }
.product-page { display: grid; grid-template-columns: 420px 1fr; gap: 24px; background: var(--color-surface); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.gallery img#mainImage { width: 100%; aspect-ratio: 1; object-fit: contain; }
.thumbs { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.thumbs button { width: 64px; height: 64px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: none; cursor: pointer; padding: 2px; }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.short-desc { color: var(--color-muted); }
.variant-group { margin: 12px 0; }
.variant-label { font-weight: 600; }
.variant-values { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
.variant-chip { border: 1px solid var(--color-border); border-radius: 20px; padding: 6px 14px; cursor: pointer; display: inline-flex; gap: 4px; align-items: center; }
.variant-chip input { display: none; }
.variant-chip:has(input:checked) { border-color: var(--color-primary); color: var(--color-primary); }
.variant-chip.disabled { opacity: .45; cursor: not-allowed; text-decoration: line-through; }
.price-box { border-top: 1px solid var(--color-border); margin-top: 16px; padding-top: 12px; }
.final-price b { font-size: 26px; }
.countdown { color: var(--color-primary); font-size: 13px; }
.stock-line { display: flex; gap: 12px; margin: 10px 0; }
.in-stock { color: var(--color-success); }
.out-stock { color: var(--color-error); }
.buy-actions { display: flex; gap: 10px; }
.buy-actions input { width: 80px; padding: 8px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font: inherit; }
.specs table { width: 100%; border-collapse: collapse; }
.specs th, .specs td { border-bottom: 1px solid var(--color-border); padding: 8px; text-align: start; }
.specs, .description { background: var(--color-surface); border-radius: var(--radius); padding: 16px; margin-top: 16px; box-shadow: var(--shadow); }

/* ---------- سبد و تسویه ---------- */
.cart-layout, .checkout-layout { display: grid; grid-template-columns: 1fr 320px; gap: var(--gap); align-items: start; }
.cart-line { display: grid; grid-template-columns: 90px 1fr auto auto; gap: 12px; background: var(--color-surface); border-radius: var(--radius); padding: 12px; margin-bottom: 10px; box-shadow: var(--shadow); }
.cart-line img { width: 90px; height: 90px; object-fit: cover; border-radius: var(--radius-sm); }
.cart-line.unavailable { outline: 1px solid var(--color-error); }
.cart-line-actions input { width: 64px; padding: 6px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.cart-summary { background: var(--color-surface); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); position: sticky; top: 90px; }
.row { display: flex; justify-content: space-between; padding: 5px 0; }
.row.small { font-size: 12px; color: var(--color-muted); }
.row.total { border-top: 1px solid var(--color-border); margin-top: 8px; padding-top: 10px; font-size: 16px; }
.row.discount b { color: var(--color-success); }
.coupon-form { display: flex; gap: 6px; margin: 12px 0; }
.coupon-form input { flex: 1; padding: 8px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font: inherit; }

.address-row, .gateway-row { display: flex; gap: 10px; align-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 10px; margin-bottom: 8px; cursor: pointer; }
.address-row:has(input:checked), .gateway-row:has(input:checked) { border-color: var(--color-primary); }
.gateway-row img { width: 44px; }
.gateway-row.link { text-decoration: none; }
.delivery-dates, .delivery-windows { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.chip { border: 1px solid var(--color-border); border-radius: 20px; padding: 6px 14px; cursor: pointer; }
.chip input { display: none; }
.chip:has(input:checked) { border-color: var(--color-primary); color: var(--color-primary); }
.map-box { height: 280px; border-radius: var(--radius-sm); overflow: hidden; margin: 10px 0; }

.modal { position: fixed; inset: 0; background: rgba(0, 0, 0, .5); display: grid; place-items: center; z-index: 50; }
.modal-box { background: var(--color-surface); border-radius: var(--radius); padding: 20px; width: min(560px, 92vw); max-height: 90vh; overflow: auto; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 12px; }

/* ---------- پنل‌ها و جدول‌ها ---------- */
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
label { display: block; margin: 6px 0; font-size: 13px; }
input, select, textarea { font: inherit; }
.form-grid input, .form-grid select, .panel > label input, .panel > label textarea, .panel > label select {
    width: 100%; padding: 8px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: var(--color-surface);
}
.inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline-form input, .inline-form select { padding: 7px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.repeat-row { display: flex; gap: 8px; align-items: center; margin-bottom: 8px; flex-wrap: wrap; }
.repeat-row input, .repeat-row select { padding: 7px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.gallery-existing { display: flex; gap: 10px; flex-wrap: wrap; }
.gallery-item { width: 100px; text-align: center; }
.gallery-item img { width: 100px; height: 100px; object-fit: cover; border-radius: var(--radius-sm); }

.data-table { width: 100%; border-collapse: collapse; background: var(--color-surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.data-table th, .data-table td { padding: 10px; border-bottom: 1px solid var(--color-border); text-align: start; font-size: 13px; }
.data-table thead { background: var(--color-bg); }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: var(--gap); margin-bottom: var(--gap); }
.stat { background: var(--color-surface); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.stat b { font-size: 20px; }
.stat span { color: var(--color-muted); font-size: 12px; }

.admin-nav { display: flex; gap: 6px; flex-wrap: wrap; margin: 16px 0; }
.admin-nav a { padding: 7px 14px; background: var(--color-surface); border-radius: var(--radius-sm); box-shadow: var(--shadow); }
.admin-nav a.active { background: var(--color-primary); color: #fff; }
.filter-tabs { display: flex; gap: 8px; margin-bottom: 12px; }
.filter-tabs a { padding: 6px 12px; background: var(--color-surface); border-radius: var(--radius-sm); }

.order-items { list-style: none; padding: 0; margin: 12px 0; }
.order-items li { display: flex; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--color-border); }
.order-items img { width: 56px; height: 56px; object-fit: cover; border-radius: var(--radius-sm); }
.order-items div { flex: 1; }
.tracking { background: var(--color-bg); border-radius: var(--radius-sm); padding: 8px 12px; margin: 8px 0; }
.ok-line { color: var(--color-success); }

.auth-card { max-width: 420px; margin: 40px auto; background: var(--color-surface); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.auth-card input, .auth-card textarea { width: 100%; padding: 10px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.auth-error { color: var(--color-error); min-height: 20px; margin-top: 8px; }
.payment-result { text-align: center; padding: 50px 20px; background: var(--color-surface); border-radius: var(--radius); box-shadow: var(--shadow); }

.template-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: var(--gap); }
.template-card { background: var(--color-surface); border-radius: var(--radius); padding: 12px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 6px; }
.template-card.active { outline: 2px solid var(--color-primary); }
.template-card img { aspect-ratio: 16/10; object-fit: cover; border-radius: var(--radius-sm); }
.template-noimg { aspect-ratio: 16/10; display: grid; place-items: center; background: var(--color-bg); border-radius: var(--radius-sm); color: var(--color-muted); }
.template-actions { display: flex; gap: 6px; margin-top: auto; }
.badge { background: var(--color-success); color: #fff; border-radius: 20px; padding: 2px 10px; font-size: 12px; }

.plan-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: var(--gap); }
.plan-card { background: var(--color-surface); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); text-align: center; }
.plan-price { font-size: 26px; font-weight: 700; color: var(--color-primary); }
.plan-card input { width: 100%; padding: 8px; margin-top: 8px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); }

.site-footer { background: var(--color-surface); border-top: 1px solid var(--color-border); margin-top: 40px; padding: 24px 0; }
.footer-row { display: flex; justify-content: space-between; gap: var(--gap); flex-wrap: wrap; }
.footer-row a { display: block; color: var(--color-muted); }

@media (max-width: 900px) {
    .list-layout, .cart-layout, .checkout-layout, .product-page { grid-template-columns: 1fr; }
    .header-row { flex-wrap: wrap; }
    .search { order: 3; width: 100%; flex-basis: 100%; }
    .cart-line { grid-template-columns: 70px 1fr; }
    .slide img { height: 180px; }
}