/* Верстак: витрина каталога. Бумага, чернила, один акцент (киноварь). Без фреймворков, без inline-стилей (CSP). */
:root {
  --paper: #f1ede4;
  --paper-2: #e6dfd0;
  --card: #fbf9f4;
  --ink: #1b1a16;
  --ink-2: #53503f;
  --line: #c4bba6;
  --accent: #b3330e;
  --accent-ink: #fff;
  --focus: #b3330e;
  --f-head: "Fira Sans Condensed", "Arial Narrow", sans-serif;
  --f-body: "Golos Text", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, monospace;
  --gutter: 16px;
  --kit-nav-font: var(--f-body);
  --kit-nav-bg: rgba(251, 249, 244, .94);
  --kit-nav-fg: var(--ink);
  --kit-nav-fg-muted: var(--ink-2);
  --kit-nav-border: var(--ink);
  --kit-nav-current-bg: var(--ink);
  --kit-nav-current-fg: var(--paper);
  --kit-nav-focus: var(--accent);
  --kit-nav-shadow: 0 2px 0 var(--ink);
  --kit-nav-panel-bg: var(--card);
  --kit-sk-base: rgba(27, 26, 22, .09);
  --kit-sk-highlight: rgba(251, 249, 244, .7);
  --kit-sk-radius: 3px;
  --kit-contacts-border: rgba(241, 237, 228, .45);
  --kit-contacts-fg: var(--paper);
  --kit-contacts-hover: rgba(241, 237, 228, .14);
  --kit-contacts-focus: var(--paper);
}
@media (min-width: 720px) { :root { --gutter: 28px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 16px/1.55 var(--f-body); min-height: 100dvh;
  display: flex; flex-direction: column;
}
main { flex: 1 0 auto; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 2px; }
.wrap { width: 100%; max-width: 1180px; margin-inline: auto; padding-inline: var(--gutter); }
[hidden] { display: none !important; }
h1, h2, h3 { font-family: var(--f-head); font-weight: 700; line-height: 1.04; margin: 0; letter-spacing: -.005em; }
.eyebrow {
  margin: 0 0 .6rem; font: 500 12px/1.3 var(--f-mono); letter-spacing: .09em; text-transform: uppercase; color: var(--ink-2);
  display: flex; align-items: center; gap: .55rem;
}
.eyebrow::before { content: ""; width: 8px; height: 8px; background: var(--accent); flex: none; }
.ic { flex: none; }

.kit-nav__link { font-weight: 600; }
.kit-nav__brand { font-family: var(--f-head); font-weight: 700; font-size: 1.15rem; letter-spacing: .01em; }

/* hero: текст слева (5), поиск справа (7) */
.hero { display: grid; gap: 1.5rem; padding-block: 2.2rem 1.6rem; align-items: end; }
.hero h1 { font-size: clamp(2.1rem, 7.4vw, 3.9rem); max-width: 14ch; }
.facts { display: flex; flex-wrap: wrap; margin: 1.2rem 0 0; padding: 0; border-block: 1px solid var(--ink); }
.facts > div { padding: .6rem 1rem .6rem 0; margin-right: 1rem; }
.facts > div + div { border-left: 1px solid var(--line); padding-left: 1rem; }
.facts dt { font: 500 11px/1.2 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-2); }
.facts dd { margin: .15rem 0 0; font: 500 1.05rem/1.2 var(--f-mono); font-variant-numeric: tabular-nums; }
@media (min-width: 900px) {
  .hero { grid-template-columns: 5fr 7fr; gap: 3rem; padding-block: 3.4rem 2.2rem; }
}

.search__label { display: block; font: 500 12px/1.3 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--ink-2); margin-bottom: .5rem; }
.search__box {
  display: flex; align-items: center; gap: .6rem; background: var(--card); border: 2px solid var(--ink);
  border-radius: 3px; padding: 0 0 0 .9rem; box-shadow: 4px 4px 0 var(--ink); min-height: 60px;
}
.search__box:focus-within { outline: 3px solid var(--focus); outline-offset: 3px; }
.search__box input[type=search] {
  flex: 1; min-width: 0; border: 0; background: transparent; font: 500 1.05rem var(--f-body); color: var(--ink);
  padding: .9rem 0; min-height: 56px;
}
.search__box input[type=search]:focus { outline: none; }
.search__box input[type=search]::placeholder { color: var(--ink-2); opacity: 1; }
.search__box button {
  align-self: stretch; border: 0; background: var(--ink); color: var(--paper); font: 600 .95rem var(--f-body);
  padding: 0 1.2rem; cursor: pointer; min-width: 44px;
}
.search__box button:hover { background: var(--accent); }
.search__hint { margin: .8rem 0 0; color: var(--ink-2); font-size: .9rem; }

/* витрина */
.shop { display: grid; gap: 1rem; padding-block: 1rem 3rem; align-items: start; }
@media (min-width: 900px) { .shop { grid-template-columns: 272px 1fr; gap: 2.5rem; } .filters { position: sticky; top: 88px; max-height: calc(100dvh - 104px); overflow: auto; } }
.filters { border: 1px solid var(--ink); background: var(--card); border-radius: 3px; }
.filters > summary {
  list-style: none; cursor: pointer; padding: .8rem 1rem; display: flex; justify-content: space-between; align-items: center;
  font: 600 12px/1 var(--f-mono); text-transform: uppercase; letter-spacing: .09em; min-height: 48px;
}
.filters > summary::-webkit-details-marker { display: none; }
.filters > summary::after { content: "+"; font-size: 1.2rem; }
.filters[open] > summary::after { content: "−"; }
.filters > summary b { color: var(--accent); margin-left: auto; margin-right: .8rem; font-weight: 500; }
@media (min-width: 900px) { .filters > summary { pointer-events: none; } .filters > summary::after { content: none; } }
.facets { padding: 0 1rem 1rem; min-height: 220px; }
.facets .kit-sk-layer { padding: 0 1rem; }
.fgroup { border: 0; border-top: 1px solid var(--line); margin: 0; padding: .9rem 0 .4rem; min-width: 0; }
.fgroup legend { padding: 0; font: 500 11px/1.2 var(--f-mono); letter-spacing: .09em; text-transform: uppercase; color: var(--ink-2); float: left; width: 100%; margin-bottom: .4rem; }
.fgroup legend + * { clear: both; }
.fopt { display: flex; align-items: center; gap: .65rem; min-height: 40px; cursor: pointer; font-size: .95rem; }
.fopt input { appearance: none; margin: 0; width: 20px; height: 20px; flex: none; border: 2px solid var(--ink); background: var(--card); border-radius: 2px; display: grid; place-content: center; cursor: pointer; }
.fopt input:checked { background: var(--ink); }
.fopt input:checked::after { content: ""; width: 10px; height: 6px; border-left: 2px solid var(--paper); border-bottom: 2px solid var(--paper); transform: rotate(-45deg) translate(1px, -1px); }
.fopt .n { margin-left: auto; font: 400 12px var(--f-mono); color: var(--ink-2); font-variant-numeric: tabular-nums; }
.fopt.d1 { padding-left: 1rem; } .fopt.d2 { padding-left: 2rem; } .fopt.d3 { padding-left: 3rem; }
.fopt.is-active span:first-of-type { font-weight: 600; }
.range { display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
.range label { font: 500 11px var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); display: grid; gap: .25rem; }
.range input { width: 100%; min-height: 44px; border: 2px solid var(--ink); background: var(--card); border-radius: 2px; padding: 0 .5rem; font: 500 1rem var(--f-mono); color: var(--ink); }
.btn, .linkbtn { font: 600 .95rem var(--f-body); cursor: pointer; }
.btn { min-height: 44px; padding: 0 1.2rem; border: 2px solid var(--ink); background: var(--card); color: var(--ink); border-radius: 3px; }
.btn:hover { background: var(--ink); color: var(--paper); }
.btn--accent { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn--accent:hover { background: var(--ink); border-color: var(--ink); }
.btn--small { min-height: 36px; padding: 0 .8rem; font-size: .85rem; }
.btn--danger { border-color: var(--accent); color: var(--accent); }
.btn--danger:hover { background: var(--accent); color: var(--accent-ink); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.linkbtn { background: none; border: 0; padding: .4rem .2rem; color: var(--accent); text-decoration: underline; min-height: 32px; }
.reset { margin-top: .8rem; }

.results__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .6rem; border-bottom: 2px solid var(--ink); padding-bottom: .6rem; }
.results__bar .eyebrow { margin: 0; }
.results__bar .eyebrow span { font-size: 1.2rem; color: var(--ink); font-variant-numeric: tabular-nums; }
.sort { font: 500 12px var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); display: flex; align-items: center; gap: .5rem; }
.sort select { min-height: 44px; border: 2px solid var(--ink); background: var(--card); color: var(--ink); border-radius: 2px; font: 500 .9rem var(--f-body); padding: 0 .6rem; text-transform: none; letter-spacing: 0; }

.rows-wrap { position: relative; min-height: 200px; }
.rows { list-style: none; margin: 0; padding: 0; }
.row { border-bottom: 1px solid var(--line); }
.row__link {
  display: grid; grid-template-columns: 64px 1fr; grid-template-areas: "img main" "img stock" "img price"; column-gap: .9rem; row-gap: .15rem;
  padding: .85rem .5rem .85rem .6rem; text-decoration: none; position: relative; transition: background-color .15s;
}
.row__link:hover { background: var(--paper-2); }
.row__link::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: transparent; transition: background-color .15s; }
.row__link:hover::before, .row__link:focus-visible::before { background: var(--accent); }
.row__img { grid-area: img; width: 64px; height: 64px; }
.row__img img { width: 64px; height: 64px; object-fit: cover; border: 1px solid var(--line); }
.row__main { grid-area: main; display: grid; gap: .1rem; min-width: 0; }
.row__name { font: 600 1.02rem/1.25 var(--f-body); }
.row__meta { font: 400 12px/1.4 var(--f-mono); color: var(--ink-2); letter-spacing: .02em; }
.row__attrs { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .2rem; }
.row__attrs span { font: 400 12px/1 var(--f-mono); border: 1px solid var(--line); padding: .25rem .4rem; color: var(--ink-2); }
.row__stock { grid-area: stock; display: flex; align-items: center; gap: 3px; font: 400 12px var(--f-mono); color: var(--ink-2); }
.row__stock i { width: 5px; height: 13px; border: 1px solid var(--ink); display: block; }
.row__stock span { margin-left: .4rem; }
.row__stock[data-lvl="1"] i:nth-child(-n+1), .row__stock[data-lvl="2"] i:nth-child(-n+2), .row__stock[data-lvl="3"] i { background: var(--ink); }
.row__stock[data-lvl="0"] span { color: var(--accent); font-weight: 500; }
.row__price { grid-area: price; font: 500 1.15rem/1.2 var(--f-mono); font-variant-numeric: tabular-nums; margin-top: .2rem; }
@media (min-width: 720px) {
  .row__link { grid-template-columns: 72px 1fr 150px 130px; grid-template-areas: "img main stock price"; align-items: center; column-gap: 1.1rem; padding-block: 1rem; }
  .row__img, .row__img img, .ph { width: 72px; height: 72px; }
  .row__price { text-align: right; margin: 0; font-size: 1.2rem; }
}
.ph { width: 64px; height: 64px; display: grid; place-content: center; border: 1px solid var(--line); background: var(--paper-2); color: var(--ink-2); font: 500 .8rem var(--f-mono); letter-spacing: .06em; --h: rgba(27, 26, 22, .1); }
.ph--0 { background-image: repeating-linear-gradient(135deg, var(--h) 0 1px, transparent 1px 7px); }
.ph--1 { background-image: repeating-linear-gradient(45deg, var(--h) 0 1px, transparent 1px 7px); }
.ph--2 { background-image: repeating-linear-gradient(0deg, var(--h) 0 1px, transparent 1px 7px); }
.ph--3 { background-image: repeating-linear-gradient(90deg, var(--h) 0 1px, transparent 1px 7px); }
.ph--4 { background-image: radial-gradient(var(--h) 1.2px, transparent 1.6px); background-size: 8px 8px; }
.ph--big { width: 100%; height: auto; aspect-ratio: 4 / 3; font-size: 2.2rem; }
.sk-row { padding: .85rem .6rem; border-bottom: 1px solid var(--line); }
.sk-thumb { --ar: 1; width: 64px; flex: none; }
.results__more { padding-top: 1.2rem; display: flex; justify-content: center; }
.status { color: var(--ink-2); min-height: 1.5em; margin: .8rem 0 0; }
.empty, .errbox { border: 1px dashed var(--ink); padding: 1.4rem; margin-top: 1rem; background: var(--card); }
.empty p, .errbox p { margin: 0 0 .8rem; }

/* страница товара */
.prod { padding-block: 1rem 3rem; }
.crumbs ol { list-style: none; padding: 0; margin: 0 0 1.2rem; display: flex; flex-wrap: wrap; gap: .3rem; font: 400 12px/1.4 var(--f-mono); color: var(--ink-2); }
.crumbs li + li::before { content: "/"; margin-right: .3rem; color: var(--line); }
.crumbs a { padding-block: .5rem; display: inline-block; }
.prod__grid { display: grid; gap: 1.6rem; }
.prod__title { font-size: clamp(1.8rem, 5.5vw, 3rem); margin-bottom: 1.2rem; }
.prod__media { display: grid; gap: .6rem; align-content: start; }
.prod__media img { border: 1px solid var(--line); width: 100%; }
.pricetag { position: relative; border: 2px solid var(--ink); background: var(--card); padding: 1.1rem 1.1rem 1rem 3rem; margin-bottom: 1.2rem; box-shadow: 4px 4px 0 var(--ink); display: grid; gap: .5rem; }
.pricetag::before { content: ""; position: absolute; left: 1rem; top: 1.25rem; width: 14px; height: 14px; border: 2px solid var(--ink); border-radius: 50%; background: var(--paper); }
.pricetag__price { font: 700 clamp(2rem, 7vw, 2.8rem)/1 var(--f-head); font-variant-numeric: tabular-nums; }
.pricetag .row__stock { grid-area: auto; }
.try { display: flex; flex-wrap: wrap; gap: .5rem .6rem; align-items: center; margin: .6rem 0 0; }
.try .eyebrow { margin: 0 .3rem 0 0; }
.try a { font: 400 13px/1 var(--f-mono); border: 1px solid var(--ink); padding: .65rem .7rem; text-decoration: none; min-height: 40px; display: inline-flex; align-items: center; background: var(--card); }
.try a:hover { background: var(--ink); color: var(--paper); }
.prod__desc { max-width: 60ch; }
.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1rem 0; }
.tag { font: 400 12px/1 var(--f-mono); border: 1px solid var(--ink); padding: .5rem .6rem; text-decoration: none; min-height: 32px; display: inline-flex; align-items: center; }
.tag:hover { background: var(--ink); color: var(--paper); }
.specs { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--ink); }
.specs caption { text-align: left; padding: .8rem 1rem 0; }
.specs th, .specs td { text-align: left; padding: .6rem 1rem; border-top: 1px solid var(--line); vertical-align: top; }
.specs th { font: 500 12px/1.5 var(--f-mono); text-transform: uppercase; letter-spacing: .06em; color: var(--ink-2); width: 42%; }
.hist { margin-top: 1.4rem; }
.hist h2 { margin-bottom: .4rem; }
.spark { width: 100%; max-width: 360px; height: auto; color: var(--ink); display: block; }
.spark circle { fill: var(--accent); }
.hist ul { list-style: none; margin: .6rem 0 0; padding: 0; font: 400 13px/1.8 var(--f-mono); color: var(--ink-2); }
.hist b { color: var(--ink); font-weight: 500; }
@media (min-width: 900px) {
  .prod__grid { grid-template-columns: 5fr 7fr; grid-template-areas: "media side" "specs side"; column-gap: 3rem; }
  .prod__media { grid-area: media; } .prod__side { grid-area: side; } .prod__specs { grid-area: specs; }
}

/* подвал */
.foot { background: var(--ink); color: var(--paper); margin-top: 2rem; padding-block: 2.4rem; }
.foot .eyebrow { color: #c9c2ae; }
.foot a { text-decoration-color: rgba(241, 237, 228, .5); }
.foot :focus-visible { outline-color: var(--paper); }
.foot__grid { display: grid; gap: 1.8rem; }
.foot__grid p { margin: 0 0 .6rem; max-width: 52ch; }
.foot__links ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .1rem; }
.foot__links a { display: inline-flex; align-items: center; gap: .3rem; min-height: 32px; }
.foot__demo { border-left: 3px solid var(--accent); padding-left: .8rem; color: #e9e3d3; }
@media (min-width: 900px) { .foot__grid { grid-template-columns: 5fr 4fr 3fr; gap: 3rem; } }

/* админка */
.admin { padding-block: 2rem 4rem; }
.login { max-width: 460px; }
.login h1 { font-size: 2.4rem; margin-bottom: 1.2rem; }
form label { display: block; font: 500 12px/1.3 var(--f-mono); text-transform: uppercase; letter-spacing: .07em; color: var(--ink-2); margin: .9rem 0 .35rem; }
input[type=text], input[type=password], input[type=number], input[type=search], select, textarea, input[type=file] {
  width: 100%; min-height: 44px; border: 2px solid var(--ink); background: var(--card); color: var(--ink); border-radius: 2px; padding: .5rem .7rem; font: 400 1rem var(--f-body);
}
textarea { min-height: 110px; resize: vertical; }
#login-form .btn { margin-top: 1.2rem; }
.err { color: var(--accent); font-weight: 600; min-height: 1.5em; margin: .6rem 0 0; }
.hint { color: var(--ink-2); font-size: .9rem; }
.admin__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1.4rem; flex-wrap: wrap; }
.admin__head h1 { font-size: clamp(1.8rem, 5vw, 2.8rem); }
.tabs { display: flex; gap: .4rem; overflow-x: auto; border-bottom: 2px solid var(--ink); margin-bottom: 1.2rem; padding-bottom: 0; }
.tabs button { flex: none; min-height: 44px; padding: 0 1rem; border: 2px solid transparent; border-bottom: 0; background: transparent; font: 600 .9rem var(--f-body); color: var(--ink-2); cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--ink); color: var(--paper); }
.tabs button:hover { color: var(--ink); }
.tabs button[aria-selected="true"]:hover { color: var(--paper); }
.tablewrap { overflow-x: auto; border: 1px solid var(--ink); background: var(--card); }
table.data { width: 100%; border-collapse: collapse; font-size: .92rem; }
table.data th, table.data td { text-align: left; padding: .55rem .8rem; border-top: 1px solid var(--line); white-space: nowrap; }
table.data th { font: 500 11px var(--f-mono); text-transform: uppercase; letter-spacing: .07em; color: var(--ink-2); border-top: 0; background: var(--paper-2); }
table.data td.num { font-family: var(--f-mono); text-align: right; font-variant-numeric: tabular-nums; }
table.data td.wrapcell { white-space: normal; min-width: 14rem; }
.formgrid { display: grid; gap: 0 1.2rem; max-width: 760px; }
@media (min-width: 720px) { .formgrid { grid-template-columns: 1fr 1fr; } .formgrid .wide { grid-column: 1 / -1; } }
.actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.2rem; align-items: center; }
.toast { position: fixed; left: 50%; bottom: 1rem; transform: translateX(-50%); background: var(--ink); color: var(--paper); padding: .8rem 1.2rem; border-radius: 3px; z-index: 1200; max-width: calc(100% - 2rem); opacity: 0; pointer-events: none; transition: opacity .2s; }
.toast.is-on { opacity: 1; }
.toast.is-err { background: var(--accent); }
.keybox { font-family: var(--f-mono); background: var(--paper-2); border: 1px dashed var(--ink); padding: .8rem 1rem; word-break: break-all; margin: .8rem 0; }
.pill { font: 500 11px var(--f-mono); padding: .2rem .5rem; border: 1px solid var(--ink); text-transform: uppercase; letter-spacing: .06em; }
.pill--off { color: var(--accent); border-color: var(--accent); }
pre.json { background: var(--card); border: 1px solid var(--ink); padding: 1rem; overflow: auto; font: 400 13px/1.5 var(--f-mono); max-height: 360px; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

/* 404 */
.nf { display: grid; gap: 2rem; padding-block: 2.4rem 3rem; align-content: center; }
.nf h1 { font-size: clamp(2.1rem, 7.4vw, 3.6rem); max-width: 16ch; margin-bottom: 1rem; }
.nf p { max-width: 46ch; color: var(--ink-2); }
.nf__act { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.4rem; }
.nf__act .btn { display: inline-flex; align-items: center; text-decoration: none; }
.nf__row { border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); }
.nf__row .row__link { cursor: default; }
@media (min-width: 900px) { .nf { grid-template-columns: 1.1fr 1fr; align-items: center; gap: 3rem; } }