:root {
  --bg: var(--tg-theme-secondary-bg-color, #f1f3f7);
  --card: var(--tg-theme-section-bg-color, var(--tg-theme-bg-color, #ffffff));
  --text: var(--tg-theme-text-color, #1b1f2a);
  --hint: var(--tg-theme-hint-color, #7c8494);
  --link: var(--tg-theme-link-color, #1e6fc8);
  --btn: var(--tg-theme-button-color, #1f6fd1);
  --btn-text: var(--tg-theme-button-text-color, #ffffff);
  --sep: color-mix(in srgb, var(--hint) 22%, transparent);
  --accent: #e8702a;
  --green: #0a9a4c;
  --red: #d93025;
  --navy: #1f3864;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { font: 15px/1.38 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif; padding-bottom: 96px; }
#app { max-width: 640px; margin: 0 auto; padding: 12px 12px 0; }
.center { text-align: center; padding: 48px 16px; }
.muted { color: var(--hint); }
.small { font-size: 13px; }
h1 { font-size: 22px; margin: 4px 4px 12px; }
h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .6px; color: var(--hint); font-weight: 600; margin: 18px 6px 6px; display: flex; justify-content: space-between; align-items: center; }
h2 .tag { text-transform: none; letter-spacing: 0; color: var(--accent); font-weight: 600; }

.top { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 4px; }
.top h1 { margin: 4px; }
.chips { display: flex; gap: 6px; }
.chip { border: 0; background: var(--card); color: var(--link); font: inherit; font-size: 14px; padding: 7px 11px; border-radius: 18px; cursor: pointer; }

.card { background: var(--card); border-radius: 14px; padding: 4px 14px; }
.card + .card { margin-top: 10px; }
.row { display: flex; align-items: center; gap: 10px; padding: 11px 0; }
.row + .row { border-top: 1px solid var(--sep); }
.row .main { flex: 1; min-width: 0; }
.row .nm { font-weight: 600; }
.row .ht { color: var(--hint); font-size: 13px; margin-top: 1px; }
.row .pr { font-size: 13px; color: var(--hint); margin-top: 3px; }
.row .pr b { color: var(--text); }
.row.off .nm { color: var(--hint); }
.row img.ph { width: 54px; height: 44px; object-fit: contain; border-radius: 8px; background: #fff; flex: none; }
.row .ph.empty { width: 54px; height: 44px; border-radius: 8px; background: var(--bg); flex: none; }
.row.link { cursor: pointer; }
.row .chev { color: var(--hint); font-size: 20px; }

.stepper { display: flex; align-items: center; gap: 2px; flex: none; }
.stepper button { width: 34px; height: 34px; border-radius: 10px; border: 0; background: var(--bg); color: var(--link); font-size: 20px; line-height: 1; cursor: pointer; }
.stepper button:disabled { opacity: .35; }
.stepper .q { min-width: 30px; text-align: center; font-weight: 700; font-variant-numeric: tabular-nums; }

input, textarea, select { width: 100%; font: inherit; color: var(--text); background: var(--bg); border: 1px solid transparent; border-radius: 10px; padding: 10px 12px; outline: none; }
input:focus, textarea:focus { border-color: var(--btn); }
label.f { display: block; padding: 10px 0; }
label.f + label.f { border-top: 1px solid var(--sep); }
label.f span { display: block; font-size: 13px; color: var(--hint); margin-bottom: 5px; }
.inline-price { display: flex; align-items: center; gap: 6px; margin-top: 6px; font-size: 13px; color: var(--hint); }
.inline-price input { width: 110px; padding: 6px 9px; }

.seg { display: flex; flex-wrap: wrap; gap: 6px; padding: 10px 0; }
.seg button { border: 1px solid var(--sep); background: transparent; color: var(--text); font: inherit; padding: 8px 12px; border-radius: 10px; cursor: pointer; }
.seg button.on { background: var(--btn); color: var(--btn-text); border-color: var(--btn); }

.badge { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 9px; background: var(--green); color: #fff; vertical-align: 1px; }
.badge.off { background: var(--bg); color: var(--hint); }
s { color: var(--hint); }

.sum { background: var(--navy); color: #fff; border-radius: 14px; padding: 12px 14px; margin-top: 12px; }
.sum .r { display: flex; justify-content: space-between; padding: 3px 0; font-size: 14px; opacity: .9; }
.sum .big { font-size: 18px; font-weight: 700; opacity: 1; border-top: 1px solid rgba(255,255,255,.2); margin-top: 6px; padding-top: 8px; }
.sum .r b { font-variant-numeric: tabular-nums; }

.btn { display: block; width: 100%; border: 0; border-radius: 12px; padding: 13px; font: inherit; font-weight: 600; background: var(--btn); color: var(--btn-text); cursor: pointer; margin-top: 12px; }
.btn.sec { background: var(--card); color: var(--link); }
.btn.danger { background: var(--card); color: var(--red); }
.btn:disabled { opacity: .5; }
.btns { display: flex; gap: 8px; } .btns .btn { flex: 1; }

.tabs { display: flex; gap: 6px; overflow-x: auto; padding: 2px 0 6px; scrollbar-width: none; }
.tabs button { flex: none; border: 0; background: var(--card); color: var(--text); font: inherit; font-size: 14px; padding: 8px 12px; border-radius: 18px; cursor: pointer; }
.tabs button.on { background: var(--btn); color: var(--btn-text); }

.disc-row { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; font-size: 14px; }
.disc-row input { width: 70px; padding: 7px 9px; }
.photo-edit { display: flex; align-items: center; gap: 12px; }
.photo-edit img { width: 90px; height: 70px; object-fit: contain; background: #fff; border-radius: 10px; }

.ok-screen { text-align: center; padding: 40px 12px; }
.ok-screen .big { font-size: 54px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: rgba(20,22,30,.92); color: #fff; padding: 10px 16px; border-radius: 12px; font-size: 14px; z-index: 10; max-width: 90%; }
.toast.err { background: var(--red); }
.fallback-main { position: fixed; left: 0; right: 0; bottom: 0; padding: 10px 12px calc(10px + env(safe-area-inset-bottom)); background: var(--bg); }
.fallback-main .btn { margin: 0 auto; max-width: 640px; }