/* Trexpi shop theme: cool slate ink, indigo action colour, large tabular prices; mobile-first. */

:root {
    --ink: #172033;
    --accent: #2f3fd1;
    --accent-hover: #2532ad;
    --bg: #eef2f5;
    --font-display: ui-rounded, "SF Pro Rounded", "Segoe UI Variable Display", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ------------------------------------------------------------------ header */

.site-header { background: var(--ink); color: #fff; position: sticky; top: 0; z-index: 50; }
.header-bar {
    max-width: var(--max); margin: 0 auto; padding: 10px var(--gutter);
    display: grid; gap: 10px 14px; align-items: center;
    grid-template-columns: auto 1fr;
    grid-template-areas: "brand actions" "search search";
}
@media (min-width: 820px) {
    .header-bar { grid-template-columns: auto minmax(0, 1fr) auto; grid-template-areas: "brand search actions"; padding-top: 14px; padding-bottom: 14px; }
}

.brand { grid-area: brand; display: inline-flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.brand:hover { color: #fff; }
.brand-mark {
    display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 9px;
    background: var(--accent); font-family: var(--font-display); font-weight: 800; font-size: 1.25rem;
}
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; letter-spacing: -0.01em; }
.brand-sub { font-weight: 500; margin-left: 4px; color: #b9c2d6; }

.search { grid-area: search; display: flex; min-width: 0; }
.search input {
    flex: 1; min-width: 0; min-height: 44px; padding: 10px 14px; font: inherit; color: var(--ink);
    border: 2px solid transparent; border-radius: var(--radius-s) 0 0 var(--radius-s); background: #fff;
}
.search input:focus-visible { outline: none; border-color: var(--focus); }
.search-button {
    min-width: 52px; min-height: 44px; border: 0; border-radius: 0 var(--radius-s) var(--radius-s) 0;
    background: var(--accent); color: #fff; cursor: pointer; display: grid; place-items: center;
}
.search-button:hover { background: var(--accent-hover); }
@media (min-width: 820px) { .search { max-width: 620px; justify-self: center; width: 100%; } }

.header-actions { grid-area: actions; display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.basket-link {
    position: relative; display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 6px 10px;
    color: #fff; text-decoration: none; border-radius: var(--radius-s);
}
.basket-link:hover { color: #fff; background: rgba(255, 255, 255, 0.1); }
.basket-count {
    min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; background: var(--focus); color: var(--ink);
    font-size: 0.8rem; font-weight: 800; display: inline-grid; place-items: center; font-variant-numeric: tabular-nums;
}
.basket-count[hidden] { display: none; }
.auctions-link[hidden] { display: none; }
.auctions-link[aria-current="page"] { background: rgba(255, 255, 255, 0.14); }
@media (max-width: 479px) { .basket-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); } }

.account-area { display: flex; align-items: center; gap: 4px; }
.account-area .btn-ghost { color: #fff; }
.account-area .btn-ghost:hover { background: rgba(255, 255, 255, 0.1); }
.registration-closed { font-size: 0.85rem; color: #d4dae6; padding: 0 6px; }
@media (max-width: 479px) { .registration-closed { display: none; } }

.account-menu { position: relative; }
.account-menu summary { list-style: none; color: var(--ink); }
.account-menu summary::-webkit-details-marker { display: none; }
.account-name { max-width: 12ch; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 479px) { .account-name { display: none; } }
.account-menu-list {
    position: absolute; right: 0; top: calc(100% + 6px); min-width: 200px; margin: 0; padding: 6px; list-style: none;
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-m); box-shadow: var(--shadow); z-index: 60;
}
.account-menu-list a, .account-menu-list button {
    display: flex; gap: 8px; align-items: center; width: 100%; min-height: 40px; padding: 8px 12px;
    color: var(--ink); text-decoration: none; background: none; border: 0; border-radius: var(--radius-s); font: inherit; text-align: left; cursor: pointer;
}
.account-menu-list a:hover, .account-menu-list button:hover { background: var(--surface-alt); }

.category-strip { background: var(--surface); border-bottom: 1px solid var(--line); }
.category-strip ul {
    max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); list-style: none;
    display: flex; gap: 4px; overflow-x: auto; scrollbar-width: thin;
}
.category-strip a {
    display: block; padding: 11px 12px; white-space: nowrap; color: var(--ink-soft); text-decoration: none;
    font-weight: 600; font-size: 0.93rem; border-bottom: 3px solid transparent;
}
.category-strip a:hover { color: var(--accent); }
.category-strip a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }

/* ------------------------------------------------------------------ home */

.hero { padding: 28px 0 8px; max-width: 760px; }
.hero h1 { font-size: clamp(2rem, 1.4rem + 3vw, 3.4rem); line-height: 1.05; letter-spacing: -0.025em; margin-bottom: 14px; max-width: 18ch; }
.hero-text { font-size: 1.1rem; color: var(--ink-soft); max-width: 56ch; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.home-categories { margin-top: 36px; }

/* ------------------------------------------------------------------ catalogue tweaks */

.product-card .price-main { font-size: 1.35rem; }
.product-page .price { padding: 12px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ------------------------------------------------------------------ basket, checkout, confirmation */

.line-total { font-weight: 800; font-size: 1.1rem; margin: 0; font-variant-numeric: tabular-nums; }
.payment-note { display: flex; gap: 6px; align-items: flex-start; color: var(--ink-soft); font-size: 0.92rem; margin: 14px 0; }
.summary-box .btn-primary { width: 100%; margin-bottom: 10px; }
.summary-lines { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 6px; font-size: 0.93rem; }
.summary-lines li { display: flex; justify-content: space-between; gap: 12px; }
.checkout-form .panel h2 { margin-bottom: 12px; }
.address-new { margin-top: 12px; }

.confirmation { text-align: left; }
.confirmation-mark {
    width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center;
    background: var(--ok-soft); color: var(--ok); margin: 12px 0 16px;
}
.lead { font-size: 1.15rem; }
.order-number { font-variant-numeric: tabular-nums; font-size: 1.3rem; }

/* ------------------------------------------------------------------ account */

.address-cards { display: grid; gap: 14px; }
.address-card { background: var(--surface-alt); }
.address-card legend { max-width: 100%; overflow: hidden; text-overflow: ellipsis; }
.address-flags { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 12px 0 6px; }
.inline-check { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; }
.inline-check input { width: 18px; height: 18px; accent-color: var(--accent); }
.field-label { font-weight: 600; font-size: 0.92rem; }
.readonly-value { margin: 0; padding: 10px 0; overflow-wrap: anywhere; }
.danger-zone { border-color: #f1b8b3; }
.danger-zone h2 { color: var(--danger); }
.delete-row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.delete-row .field { flex: 1 1 220px; }

/* ------------------------------------------------------------------ footer */

.site-footer { background: var(--surface); border-top: 1px solid var(--line); margin-top: 40px; }
.footer-inner { max-width: var(--max); margin: 0 auto; padding: 24px var(--gutter); color: var(--ink-soft); font-size: 0.92rem; }
.footer-inner a { margin-right: 18px; }