/* Токены дизайна: крупно и контрастно — аудитория 40–60+ */
:root {
  --bg: #f6f4ef; --card: #ffffff; --text: #1b1d21; --muted: #5d6168; --line: #e3dfd6;
  --accent: #c2410c; --accent-soft: #fde8dc; --ok: #15803d; --wa: #1f9d55; --danger: #b91c1c;
  --radius: 14px; --shadow: 0 2px 10px rgba(0,0,0,.07);
  font-size: 18px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15171a; --card: #1f2226; --text: #eceae5; --muted: #a3a7ad; --line: #33373d;
    --accent: #fb923c; --accent-soft: #3a2518; --ok: #4ade80; --wa: #25d366; --danger: #f87171;
    --shadow: none;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; line-height: 1.4;
  padding-bottom: 96px;
}
button, input, select { font: inherit; color: inherit; }
a { color: var(--accent); }
.muted { color: var(--muted); font-size: .85rem; }

/* Шапка */
.top { padding: 16px; max-width: 1100px; margin: 0 auto; }
.top__row { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.top__title { margin: 0; font-size: 1.5rem; }
.top__tag { margin: 4px 0 0; color: var(--muted); font-size: .9rem; }
.iconbtn { border: 1px solid var(--line); background: var(--card); border-radius: 50%; width: 52px; height: 52px; font-size: 1.4rem; cursor: pointer; flex: none; }
.ladder-banner { margin: 14px 0; padding: 12px 14px; background: var(--accent-soft); border-radius: var(--radius); display: grid; gap: 2px; }
.ladder-banner span { font-size: .9rem; color: var(--muted); }

.chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.chip { border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 10px 16px; white-space: nowrap; cursor: pointer; min-height: 48px; }
.chip[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }
.filters { display: flex; flex-wrap: wrap; gap: 12px 20px; margin-top: 12px; align-items: center; }
.filters select { margin-left: 6px; min-height: 44px; padding: 0 10px; border-radius: 10px; border: 1px solid var(--line); background: var(--card); }
.check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.check input { width: 24px; height: 24px; accent-color: var(--accent); flex: none; }

/* Каталог */
.grid { display: grid; gap: 14px; padding: 0 16px; max-width: 1100px; margin: 0 auto; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .grid { grid-template-columns: 1fr 1fr 1fr; } }
.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--line); overflow: hidden; display: flex; flex-direction: column; }
.card__img { background: #ece9e2; aspect-ratio: 4/3; display: grid; place-items: center; cursor: pointer; }
.card__img svg { width: 62%; height: auto; }
.card__body { padding: 14px; display: grid; gap: 8px; flex: 1; }
.card__name { margin: 0; font-size: 1.15rem; }
.card__meta { color: var(--muted); font-size: .85rem; margin: 0; }
.ladder { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.ladder li { display: flex; justify-content: space-between; gap: 8px; padding: 6px 10px; border-radius: 8px; background: var(--bg); }
.ladder li b { font-size: 1.1rem; }
.ladder li.best { background: var(--accent-soft); }
.ladder li.best b { color: var(--accent); }
.sizes-line { font-size: .85rem; color: var(--muted); }
.sizes-line .out { text-decoration: line-through; opacity: .6; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 0 20px; border-radius: 12px; border: 0; background: var(--accent); color: #fff; font-weight: 600; cursor: pointer; text-decoration: none; text-align: center; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn--ghost { background: var(--card); color: var(--text); border: 1px solid var(--line); }
.btn--wa { background: var(--wa); color: #fff; }
.btn--block { width: 100%; }

.actions-bottom { display: flex; flex-wrap: wrap; gap: 10px; padding: 20px 16px 0; max-width: 1100px; margin: 0 auto; }
.actions-bottom .btn { flex: 1 1 180px; }
.foot { padding: 20px 16px; max-width: 1100px; margin: 0 auto; font-size: .9rem; }

/* Панель корзины */
.cartbar { position: fixed; left: 12px; right: 12px; bottom: 12px; max-width: 620px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 10px; min-height: 60px; padding: 0 18px; border: 0; border-radius: 16px; background: var(--text); color: var(--bg); font-size: 1.05rem; box-shadow: 0 6px 24px rgba(0,0,0,.25); cursor: pointer; z-index: 20; }
.cartbar__go { font-weight: 700; }

/* Нижний лист */
.sheet { position: fixed; inset: 0; z-index: 30; }
.sheet__backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.45); }
.sheet__panel { position: absolute; left: 0; right: 0; bottom: 0; max-height: 92vh; overflow-y: auto; background: var(--card); border-radius: 20px 20px 0 0; padding: 20px 16px 28px; max-width: 720px; margin: 0 auto; }
.sheet__close { position: sticky; top: 0; float: right; width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line); background: var(--card); font-size: 1.1rem; cursor: pointer; z-index: 1; }
.sheet h2 { margin: 0 0 12px; font-size: 1.35rem; padding-right: 56px; }
.sheet .card__img { border-radius: var(--radius); margin-bottom: 12px; }

/* Сетка размеров */
.sizegrid { display: grid; gap: 8px; margin: 12px 0; }
.sizerow { display: grid; grid-template-columns: 70px 1fr auto; align-items: center; gap: 10px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 12px; }
.sizerow.is-out { opacity: .5; }
.sizerow__name { font-weight: 700; font-size: 1.1rem; }
.sizerow__stock { color: var(--muted); font-size: .85rem; }
.stepper { display: flex; align-items: center; gap: 4px; }
.stepper button { width: 48px; height: 48px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); font-size: 1.3rem; cursor: pointer; }
.stepper input { width: 56px; height: 48px; text-align: center; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
.quick { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.quick button { min-height: 44px; }

/* Корзина */
.cartline { display: grid; grid-template-columns: 1fr auto; gap: 4px 10px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.cartline small { color: var(--muted); }
.tier { padding: 12px 14px; border-radius: 12px; background: var(--accent-soft); margin: 12px 0; display: grid; gap: 8px; }
.progress { height: 12px; border-radius: 6px; background: var(--line); overflow: hidden; }
.progress > i { display: block; height: 100%; background: var(--accent); }
.totals { display: grid; gap: 4px; margin: 12px 0; }
.totals .big { font-size: 1.5rem; font-weight: 800; }
.save { color: var(--ok); font-weight: 600; }

/* Форма */
.form { display: grid; gap: 14px; }
.form label.field { display: grid; gap: 6px; }
.form input[type=text], .form input[type=tel] { min-height: 52px; padding: 0 14px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); }
.form .check { align-items: flex-start; font-size: .95rem; }

/* Заявки */
.leads { width: 100%; border-collapse: collapse; font-size: .85rem; }
.leads th, .leads td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table-wrap { overflow-x: auto; }

.place { padding: 12px 0; border-bottom: 1px solid var(--line); }
.place a { font-weight: 700; font-size: 1.1rem; }

.toast { position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 12px 18px; border-radius: 12px; z-index: 40; max-width: calc(100% - 32px); }
.empty { padding: 30px 16px; text-align: center; color: var(--muted); grid-column: 1 / -1; }