:root {
  --mec-color-canvas: #f6f8fb;
  --mec-color-surface: #ffffff;
  --mec-color-surface-soft: #f9fbfd;
  --mec-color-text: #172033;
  --mec-color-muted: #667085;
  --mec-color-border: #d9e2ec;
  --mec-color-primary: #0f6bff;
  --mec-color-primary-strong: #0a49b7;
  --mec-color-accent: #12b76a;
  --mec-color-warning: #f79009;
  --mec-color-danger: #d92d20;
  --mec-shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);
  --mec-shadow-md: 0 10px 24px rgba(16, 24, 40, .08);
  --mec-radius-sm: 6px;
  --mec-radius-md: 8px;
  --mec-space-1: 4px;
  --mec-space-2: 8px;
  --mec-space-3: 12px;
  --mec-space-4: 16px;
  --mec-space-5: 20px;
  --mec-space-6: 24px;
  --mec-space-8: 32px;
  --mec-font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.mec-shell, .mec-workspace, .mec-storefront-product, .mec-cart, .mec-checkout, .mec-storefront, .mec-demo-showcase { color: var(--mec-color-text); font-family: var(--mec-font-family); }
.mec-workspace, .mec-storefront-product, .mec-cart, .mec-checkout, .mec-storefront, .mec-demo-showcase { background: var(--mec-color-canvas); border-radius: var(--mec-radius-md); box-sizing: border-box; padding: clamp(16px, 3vw, 32px); }
.mec-marketplace-header { align-items: center; background: rgba(255,255,255,.94); border: 1px solid var(--mec-color-border); border-radius: var(--mec-radius-md); box-shadow: var(--mec-shadow-sm); display: grid; gap: var(--mec-space-4); grid-template-columns: minmax(160px, auto) 1fr auto; margin-block-end: var(--mec-space-6); padding: var(--mec-space-4); position: sticky; top: 0; z-index: 20; }
.mec-marketplace-brand { align-items: center; color: var(--mec-color-text); display: inline-flex; font-weight: 750; gap: var(--mec-space-3); text-decoration: none; }
.mec-marketplace-brand__mark { align-items: center; background: var(--mec-color-primary); border-radius: var(--mec-radius-sm); color: #fff; display: inline-flex; height: 36px; justify-content: center; width: 36px; }
.mec-marketplace-actions, .mec-product-actions, .mec-row-actions, .mec-action-row { align-items: center; display: flex; flex-wrap: wrap; gap: var(--mec-space-2); }
.mec-marketplace-search { display: grid; gap: var(--mec-space-2); position: relative; }
.mec-marketplace-search__field, .mec-order-filters input, .mec-order-filters select, .mec-toolbar input, .mec-toolbar select, .mec-cart input, .mec-checkout input, .mec-checkout select { background: #fff; border: 1px solid var(--mec-color-border); border-radius: var(--mec-radius-sm); box-shadow: none; box-sizing: border-box; color: var(--mec-color-text); min-height: 42px; padding: 10px 12px; width: 100%; }
.mec-marketplace-search__meta { color: var(--mec-color-muted); display: flex; flex-wrap: wrap; font-size: 12px; gap: var(--mec-space-2); }
.mec-button, .mec-icon-button, button.mec-button, .mec-cart button, .mec-checkout button { align-items: center; appearance: none; background: var(--mec-color-primary); border: 1px solid var(--mec-color-primary); border-radius: var(--mec-radius-sm); color: #fff; cursor: pointer; display: inline-flex; font-weight: 650; gap: var(--mec-space-2); justify-content: center; line-height: 1.2; min-height: 38px; padding: 9px 14px; text-decoration: none; transition: background-color .16s ease, border-color .16s ease, box-shadow .16s ease, transform .16s ease; }
.mec-button:hover, .mec-icon-button:hover, .mec-cart button:hover, .mec-checkout button:hover { background: var(--mec-color-primary-strong); border-color: var(--mec-color-primary-strong); box-shadow: var(--mec-shadow-sm); transform: translateY(-1px); }
.mec-button--secondary { background: #eef4ff; border-color: #bcd4ff; color: var(--mec-color-primary-strong); }
.mec-button--ghost, .mec-icon-button { background: #fff; border-color: var(--mec-color-border); color: var(--mec-color-text); }
.mec-button[disabled], .mec-button:disabled, .mec-cart button:disabled, .mec-checkout button:disabled { cursor: not-allowed; opacity: .55; transform: none; }
.mec-workspace__header, .mec-cart__header, .mec-product-hero, .mec-checkout header { align-items: start; display: flex; gap: var(--mec-space-4); justify-content: space-between; margin-block-end: var(--mec-space-6); }
.mec-workspace__header h1, .mec-cart__header h1, .mec-product-summary h1, .mec-checkout h1 { font-size: clamp(24px, 3vw, 36px); letter-spacing: 0; line-height: 1.12; margin: 0; }
.mec-workspace__header p, .mec-product-summary p { color: var(--mec-color-muted); margin: var(--mec-space-2) 0 0; max-width: 72ch; }
.mec-stat-grid { display: grid; gap: var(--mec-space-4); grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); margin-block-end: var(--mec-space-6); }
.mec-stat-card, .mec-address-card, .mec-order-summary, .mec-order-customer, .mec-order-commission, .mec-order-workflow, .mec-store-card, .mec-cart-summary, .mec-checkout-review, .mec-empty-state, .mec-product-card, .mec-cart-item, .mec-order-item { background: var(--mec-color-surface); border: 1px solid var(--mec-color-border); border-radius: var(--mec-radius-md); box-shadow: var(--mec-shadow-sm); box-sizing: border-box; padding: var(--mec-space-5); }
.mec-stat-card span, .mec-product-meta, .mec-card-kicker { color: var(--mec-color-muted); display: block; font-size: 13px; font-weight: 650; }
.mec-stat-card strong { display: block; font-size: 28px; line-height: 1; margin-block-start: var(--mec-space-3); }
.mec-stat-card small { color: var(--mec-color-accent); display: inline-block; font-weight: 700; margin-block-start: var(--mec-space-2); }
.mec-order-filters, .mec-toolbar { align-items: center; background: var(--mec-color-surface); border: 1px solid var(--mec-color-border); border-radius: var(--mec-radius-md); display: grid; gap: var(--mec-space-3); grid-template-columns: minmax(180px, 1.5fr) repeat(auto-fit, minmax(150px, 1fr)); margin-block-end: var(--mec-space-5); padding: var(--mec-space-4); }
.mec-table-wrap { background: var(--mec-color-surface); border: 1px solid var(--mec-color-border); border-radius: var(--mec-radius-md); box-shadow: var(--mec-shadow-sm); overflow: auto; }
.mec-data-table { border-collapse: separate; border-spacing: 0; min-width: 780px; width: 100%; }
.mec-data-table th, .mec-data-table td { border-block-end: 1px solid var(--mec-color-border); padding: 14px 16px; text-align: start; vertical-align: middle; }
.mec-data-table th { background: var(--mec-color-surface-soft); color: var(--mec-color-muted); font-size: 12px; font-weight: 750; text-transform: uppercase; }
.mec-data-table tr:last-child td { border-block-end: 0; }
.mec-badge, .mec-product-badge { background: #eef4ff; border: 1px solid #bcd4ff; border-radius: 999px; color: var(--mec-color-primary-strong); display: inline-flex; font-size: 12px; font-weight: 750; padding: 4px 10px; white-space: nowrap; }
.mec-product-hero { display: grid; grid-template-columns: minmax(280px, 1.05fr) minmax(280px, .95fr); }
.mec-product-gallery { display: grid; gap: var(--mec-space-3); grid-template-columns: repeat(4, 1fr); }
.mec-product-image { aspect-ratio: 1 / 1; background: linear-gradient(135deg, #eef4ff, #f9fbfd); border: 1px solid var(--mec-color-border); border-radius: var(--mec-radius-md); display: grid; margin: 0; min-height: 84px; overflow: hidden; place-items: center; }
.mec-product-image:first-child { grid-column: span 4; }
.mec-product-image img { height: 100%; object-fit: cover; width: 100%; }
.mec-product-summary, .mec-buy-box { background: var(--mec-color-surface); border: 1px solid var(--mec-color-border); border-radius: var(--mec-radius-md); box-shadow: var(--mec-shadow-md); padding: var(--mec-space-6); }
.mec-product-price strong { color: var(--mec-color-primary-strong); font-size: clamp(28px, 4vw, 42px); letter-spacing: 0; }
.mec-product-price del { color: var(--mec-color-muted); margin-inline-start: var(--mec-space-2); }
.mec-product-availability { align-items: center; background: #ecfdf3; border: 1px solid #abefc6; border-radius: var(--mec-radius-sm); color: #067647; display: flex; gap: var(--mec-space-3); justify-content: space-between; margin-block: var(--mec-space-4); padding: var(--mec-space-3); }
.mec-product-availability[data-available="no"] { background: #fff4ed; border-color: #fed7aa; color: #b54708; }
.mec-trust-list { display: flex; flex-wrap: wrap; gap: var(--mec-space-2); list-style: none; margin: var(--mec-space-4) 0; padding: 0; }
.mec-trust-list li { background: var(--mec-color-surface-soft); border: 1px solid var(--mec-color-border); border-radius: 999px; color: var(--mec-color-muted); padding: 6px 10px; }
.mec-product-content, .mec-order-detail-grid, .mec-cart { display: grid; gap: var(--mec-space-5); grid-template-columns: minmax(0, 1fr) minmax(260px, 360px); }
.mec-product-grid, .mec-store-products { display: grid; gap: var(--mec-space-4); grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.mec-product-card { display: grid; gap: var(--mec-space-3); min-height: 220px; }
.mec-product-card__media { aspect-ratio: 4 / 3; background: linear-gradient(135deg, #eef4ff, #f6f8fb); border-radius: var(--mec-radius-sm); overflow: hidden; }
.mec-product-card h3 { font-size: 16px; line-height: 1.35; margin: 0; }
.mec-product-card__price { color: var(--mec-color-primary-strong); font-size: 20px; font-weight: 800; }
.mec-cart__items, .mec-order-items, .mec-checkout-steps, .mec-order-timeline { display: grid; gap: var(--mec-space-3); }
.mec-cart-item { align-items: center; display: grid; gap: var(--mec-space-3); grid-template-columns: minmax(180px, 1fr) repeat(3, auto); }
.mec-checkout-steps { counter-reset: mec-step; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); list-style: none; padding: 0; }
.mec-checkout-steps li { background: var(--mec-color-surface); border: 1px solid var(--mec-color-border); border-radius: var(--mec-radius-sm); font-weight: 700; padding: var(--mec-space-3); }
.mec-empty-state { align-items: center; display: grid; gap: var(--mec-space-3); justify-items: center; margin-block: var(--mec-space-5); min-height: 180px; text-align: center; }
.mec-empty-state__icon { align-items: center; background: #eef4ff; border-radius: 999px; color: var(--mec-color-primary); display: inline-flex; font-size: 24px; height: 52px; justify-content: center; width: 52px; }
.mec-skeleton { background: linear-gradient(90deg, #eef2f7 25%, #f8fafc 37%, #eef2f7 63%); background-size: 400% 100%; border-radius: var(--mec-radius-sm); min-height: 18px; animation: mecSkeleton 1.4s ease infinite; }
.mec-is-loading .mec-skeleton-target, [data-loading="true"] .mec-skeleton-target { color: transparent; position: relative; }
.mec-is-loading .mec-skeleton-target::after, [data-loading="true"] .mec-skeleton-target::after { animation: mecSkeleton 1.4s ease infinite; background: linear-gradient(90deg, #eef2f7 25%, #f8fafc 37%, #eef2f7 63%); background-size: 400% 100%; border-radius: var(--mec-radius-sm); content: ""; inset: 0; position: absolute; }
.mec-pagination { color: var(--mec-color-muted); display: flex; justify-content: flex-end; margin-block-start: var(--mec-space-4); }
.mec-alert { border-radius: var(--mec-radius-md); padding: var(--mec-space-4); }
.mec-alert--error { background: #fef3f2; border: 1px solid #fecdca; color: var(--mec-color-danger); }
@keyframes mecSkeleton { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
@media (max-width: 960px) { .mec-marketplace-header, .mec-product-hero, .mec-product-content, .mec-order-detail-grid, .mec-cart { grid-template-columns: 1fr; } .mec-workspace__header, .mec-cart__header { display: grid; } .mec-cart-item { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .mec-workspace, .mec-storefront-product, .mec-cart, .mec-checkout, .mec-storefront, .mec-demo-showcase { border-radius: 0; padding: 14px; } .mec-stat-grid { grid-template-columns: 1fr 1fr; } .mec-order-filters, .mec-toolbar { grid-template-columns: 1fr; } .mec-data-table { min-width: 680px; } .mec-marketplace-actions { justify-content: stretch; } .mec-marketplace-actions > * { flex: 1; } }
[dir="rtl"] .mec-data-table th, [dir="rtl"] .mec-data-table td { text-align: right; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; scroll-behavior: auto !important; transition-duration: .01ms !important; } }

.mec-marketplace-home { background: var(--mec-color-canvas); color: var(--mec-color-text); font-family: var(--mec-font-family); }
.mec-home-hero { align-items: stretch; background: #0b1220; border-radius: var(--mec-radius-md); color: #fff; display: grid; gap: var(--mec-space-6); grid-template-columns: minmax(0, 1fr) minmax(280px, 440px); margin-block-end: var(--mec-space-8); min-height: 420px; overflow: hidden; padding: clamp(24px, 5vw, 56px); position: relative; }
.mec-home-hero::before { background: radial-gradient(circle at top left, rgba(15,107,255,.35), transparent 34%), radial-gradient(circle at bottom right, rgba(18,183,106,.24), transparent 30%); content: ""; inset: 0; position: absolute; }
.mec-home-hero__content, .mec-home-hero__visual { position: relative; z-index: 1; }
.mec-home-hero__content { align-content: center; display: grid; gap: var(--mec-space-4); max-width: 760px; }
.mec-home-hero__content h1 { color: #fff; font-size: clamp(36px, 6vw, 68px); letter-spacing: 0; line-height: 1.02; margin: 0; }
.mec-home-hero__content p { color: rgba(255,255,255,.78); font-size: 18px; line-height: 1.65; margin: 0; max-width: 62ch; }
.mec-home-hero__visual { align-content: center; display: grid; gap: var(--mec-space-4); }
.mec-home-hero__visual .mec-product-card { box-shadow: 0 24px 60px rgba(0,0,0,.22); }
.mec-home-context { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22); border-radius: var(--mec-radius-md); display: grid; gap: var(--mec-space-2); padding: var(--mec-space-4); }
.mec-home-context span { color: rgba(255,255,255,.86); font-size: 13px; font-weight: 700; }
.mec-home-section { margin-block-end: var(--mec-space-8); }
.mec-home-section > header { align-items: end; display: flex; gap: var(--mec-space-4); justify-content: space-between; margin-block-end: var(--mec-space-4); }
.mec-home-section h2 { font-size: clamp(22px, 3vw, 32px); letter-spacing: 0; line-height: 1.18; margin: 0; }
.mec-home-section header p { color: var(--mec-color-muted); margin: 0; }
.mec-category-grid, .mec-store-grid { display: grid; gap: var(--mec-space-4); grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.mec-category-card { background: var(--mec-color-surface); border: 1px solid var(--mec-color-border); border-radius: var(--mec-radius-md); box-shadow: var(--mec-shadow-sm); color: var(--mec-color-text); display: grid; gap: var(--mec-space-2); min-height: 112px; padding: var(--mec-space-5); text-decoration: none; transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease; }
.mec-category-card:hover { border-color: #bcd4ff; box-shadow: var(--mec-shadow-md); transform: translateY(-2px); }
.mec-category-card span { font-size: 18px; font-weight: 800; }
.mec-category-card small { color: var(--mec-color-muted); }
.mec-home-store-card { align-items: start; display: grid; gap: var(--mec-space-4); grid-template-columns: 58px 1fr; }
.mec-store-card__logo { align-items: center; background: #eef4ff; border-radius: var(--mec-radius-sm); color: var(--mec-color-primary); display: grid; font-weight: 800; height: 58px; justify-items: center; overflow: hidden; width: 58px; }
.mec-store-card__logo img { height: 100%; object-fit: cover; width: 100%; }
.mec-home-store-card h3 { margin: 0 0 var(--mec-space-2); }
.mec-home-store-card p { color: var(--mec-color-muted); margin: 0 0 var(--mec-space-2); }
.mec-marketplace-footer { align-items: start; background: var(--mec-color-text); border-radius: var(--mec-radius-md); color: #fff; display: grid; gap: var(--mec-space-5); grid-template-columns: minmax(220px, 1fr) auto auto; margin-block-start: var(--mec-space-8); padding: var(--mec-space-6); }
.mec-marketplace-footer p { color: rgba(255,255,255,.72); margin: var(--mec-space-2) 0 0; }
.mec-marketplace-footer nav, .mec-marketplace-social { display: flex; flex-wrap: wrap; gap: var(--mec-space-3); }
.mec-marketplace-footer a, .mec-marketplace-social span { color: rgba(255,255,255,.86); text-decoration: none; }
@media (max-width: 960px) { .mec-home-hero, .mec-marketplace-footer { grid-template-columns: 1fr; } .mec-home-section > header { align-items: start; display: grid; } }
@media (max-width: 640px) { .mec-home-hero { border-radius: 0; margin-inline: -14px; min-height: auto; } .mec-category-grid, .mec-store-grid { grid-template-columns: 1fr; } }

.mec-sales-workspace .mec-sales-section { margin-block-end: var(--mec-space-8); }
.mec-sales-section > header { align-items: end; display: flex; gap: var(--mec-space-4); justify-content: space-between; margin-block-end: var(--mec-space-4); }
.mec-sales-section h2 { font-size: clamp(22px, 3vw, 32px); letter-spacing: 0; line-height: 1.18; margin: 0; }
.mec-sales-section header p { color: var(--mec-color-muted); margin: 0; }
.mec-sales-product-card { display: grid; gap: var(--mec-space-3); }
.mec-sales-commission { align-items: center; background: #ecfdf3; border: 1px solid #abefc6; border-radius: var(--mec-radius-md); color: #067647; display: grid; gap: var(--mec-space-1); padding: var(--mec-space-4); }
.mec-sales-commission span { color: #067647; font-size: 12px; font-weight: 750; text-transform: uppercase; }
.mec-sales-commission strong { font-size: 24px; line-height: 1; }
.mec-quick-order .mec-empty-state { border-style: dashed; }
@media (max-width: 640px) { .mec-sales-section > header { align-items: start; display: grid; } }


.mec-admin-operations {
    gap: 22px;
}

.mec-admin-operations__hero {
    align-items: flex-start;
    background: linear-gradient(135deg, rgba(15, 23, 42, .96), rgba(24, 35, 59, .92));
    color: #fff;
    padding: 28px;
    border-radius: 8px;
}

.mec-admin-operations__hero .mec-card-kicker,
.mec-admin-operations__hero p {
    color: rgba(255, 255, 255, .78);
}

.mec-admin-operations__nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    position: sticky;
    top: 32px;
    z-index: 5;
    padding: 10px;
    background: rgba(255, 255, 255, .92);
    border: 1px solid var(--mec-border, #d9e0ea);
    border-radius: 8px;
    backdrop-filter: blur(14px);
}

.mec-admin-operations__nav a {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 6px;
    color: var(--mec-text, #172033);
    text-decoration: none;
    background: var(--mec-surface-muted, #f4f7fb);
    font-size: 13px;
    font-weight: 700;
}

.mec-admin-operations__section header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.mec-admin-operations__section header p {
    margin: 6px 0 0;
    color: var(--mec-muted, #5f6b7a);
    max-width: 760px;
}

.mec-admin-operations__section .mec-order-filters {
    margin: 0;
    min-width: min(100%, 380px);
}

.mec-admin-operations-wrap .mec-marketplace-header {
    margin: 0 0 16px;
}

@media (max-width: 760px) {
    .mec-admin-operations__section header {
        display: block;
    }

    .mec-admin-operations__section .mec-order-filters {
        margin-top: 12px;
    }

    .mec-admin-operations__nav {
        position: static;
    }
}


.mec-revenue-settlement { gap: 22px; }
.mec-revenue-settlement__hero { align-items: flex-start; background: linear-gradient(135deg, #12362e, #1f4d5f); color: #fff; padding: 28px; border-radius: 8px; }
.mec-revenue-settlement__hero .mec-card-kicker, .mec-revenue-settlement__hero p { color: rgba(255, 255, 255, .78); }
.mec-revenue-section header p { margin: 6px 0 0; color: var(--mec-muted, #5f6b7a); max-width: 760px; }
.mec-revenue-timeline { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.mec-revenue-timeline li { display: grid; grid-template-columns: auto 1fr auto auto; gap: 10px; align-items: center; padding: 12px; border: 1px solid var(--mec-border, #d9e0ea); border-radius: 8px; background: var(--mec-surface, #fff); }
.mec-revenue-withdrawal-form { display: grid; grid-template-columns: minmax(120px, 1fr) minmax(160px, 1fr) 2fr auto; gap: 10px; margin-bottom: 16px; }
.mec-revenue-withdrawal-form input, .mec-revenue-withdrawal-form select, .mec-revenue-withdrawal-form textarea { min-height: 40px; }
.mec-admin-settlement-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 860px) { .mec-revenue-timeline li, .mec-revenue-withdrawal-form, .mec-admin-settlement-grid { grid-template-columns: 1fr; } }