/* hw-webapp — hardware market Mini App. Theme vars come from Telegram themeParams
   (set on :root by app.js); the fallbacks below are the light defaults. */
:root{
  --bg:#ffffff; --bg2:#f1f3f5; --card:#ffffff; --ink:#0f1720; --muted:#6b7785;
  --line:#e3e7eb; --accent:#2f8ff5; --accent-ink:#ffffff; --mark:#ffe680; --up:#e5484d; --down:#2e9e5b;
}
*{box-sizing:border-box;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}
html,body{margin:0}
body{
  font:16px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Text",system-ui,sans-serif;
  color:var(--ink); background:var(--bg);
  padding:12px 12px calc(28px + env(safe-area-inset-bottom)); max-width:100%; overflow-x:hidden;
}
h1{font-size:20px;line-height:1.2;margin:2px 0 2px}
.sub{color:var(--muted);font-size:12.5px;margin-bottom:12px}
h2{font-size:12.5px;margin:18px 2px 8px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;font-weight:700}

/* ---- KPI tiles ---- */
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:10px 12px;overflow:hidden}
.kpi .v{font-size:19px;font-weight:700;letter-spacing:-.3px;font-variant-numeric:tabular-nums;white-space:nowrap}
.kpi .l{font-size:11px;color:var(--muted);margin-top:3px;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.d{font-weight:700;font-variant-numeric:tabular-nums;font-size:11px}
.d.up{color:var(--up)} .d.down{color:var(--down)} .d.flat{color:var(--muted)}

/* ---- presence: what is in stock now (SPEC-AM-200) ---- */
.pres-panel{padding:4px 12px}
.pres-row{display:grid;grid-template-columns:minmax(64px,32%) 1fr;gap:10px;align-items:baseline;
  padding:8px 0;border-top:1px solid var(--line);font-size:13.5px}
.pres-row:first-child{border-top:0}
.pres-k{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pres-v{text-align:right;font-variant-numeric:tabular-nums;font-size:12.5px;color:var(--muted)}
.pres-sub{font-size:11.5px;opacity:.85}
.pres-row.off .pres-k,.pres-row.off .pres-v{color:var(--muted);font-weight:400}

/* ---- charts ---- */
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;margin-top:8px}
.bar-row{display:grid;grid-template-columns:minmax(70px,34%) 1fr auto;gap:8px;align-items:center;margin:7px 0;font-size:13px}
.bar-row .n{color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-track{background:var(--bg2);border-radius:6px;height:16px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--accent),color-mix(in srgb,var(--accent) 70%,#fff));border-radius:6px;min-width:3px}
.bar-row .val{font-variant-numeric:tabular-nums;color:var(--muted);font-size:12px;white-space:nowrap}
.donut-wrap{display:flex;gap:14px;align-items:center}
.donut{flex:0 0 116px}
.donut-legend{display:flex;flex-direction:column;gap:6px;font-size:13px;min-width:0}
.donut-legend .lg{display:flex;gap:7px;align-items:center;min-width:0}
.donut-legend .sw{width:11px;height:11px;border-radius:3px;flex:0 0 auto}
.donut-legend .ln{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.donut-legend .lv{margin-left:auto;color:var(--muted);font-variant-numeric:tabular-nums;padding-left:8px}

/* ---- search (deliberately loud) ---- */
.searchbar{position:sticky;top:0;z-index:9;margin:14px -12px 10px;padding:10px 12px 12px;background:var(--bg);
  border-bottom:1px solid var(--line);box-shadow:0 10px 18px -12px rgba(0,0,0,.4)}
.slabel{display:flex;align-items:center;gap:6px;font-size:11px;font-weight:800;letter-spacing:1.1px;
  text-transform:uppercase;color:var(--accent);margin-bottom:6px}
.slabel .dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.srow{display:flex;gap:8px;align-items:center}
.wrap{position:relative;flex:1;min-width:0}
.wrap .ico{position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:18px;pointer-events:none;opacity:.7}
#q{width:100%;height:50px;font-size:16px;color:var(--ink);border:2.5px solid var(--accent);border-radius:14px;
  padding:0 42px 0 40px;background:var(--card);-webkit-appearance:none;
  box-shadow:0 3px 10px rgba(47,143,245,.20)}
#q::placeholder{color:var(--muted)}
#q:focus{outline:none;box-shadow:0 0 0 4px rgba(47,143,245,.25)}
.clr{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:var(--bg2);color:var(--ink);
  width:30px;height:30px;border-radius:50%;font-size:18px;line-height:1;cursor:pointer;display:none;padding:0}
.clr.on{display:block}
.hits{font-size:12px;font-weight:800;color:var(--accent-ink);background:var(--accent);border-radius:999px;
  padding:7px 11px;white-space:nowrap;font-variant-numeric:tabular-nums}
mark{background:var(--mark);color:inherit;border-radius:3px;padding:0 1px}

/* ---- SKU list ---- */
.sku{display:block;text-decoration:none;color:inherit;background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:12px;margin-bottom:9px}
.sku .t{font-weight:600;font-size:15px;line-height:1.3}
.sku .b{color:var(--muted);font-size:12.5px;margin:2px 0 8px}
.sku .p{font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}
.sku .p small{font-size:12px;font-weight:400;color:var(--muted)}
.sku dl{display:grid;grid-template-columns:auto 1fr;gap:3px 10px;margin:9px 0 0;font-size:13px}
.sku dt{color:var(--muted)} .sku dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}
.sku .spec{margin-top:8px;font:11.5px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted);word-break:break-word}
.sku .go{display:inline-block;margin-top:9px;font-size:12.5px;font-weight:700;color:var(--accent)}
.empty{display:none;padding:26px 12px;text-align:center;color:var(--muted);font-size:14px}
.empty.on{display:block}

/* ---- Changes feed ---- */
.toggle{display:inline-flex;background:var(--bg2);border-radius:999px;padding:3px;margin:0 0 10px}
.toggle button{border:0;background:transparent;color:var(--muted);font:600 13px inherit;padding:7px 15px;border-radius:999px;cursor:pointer}
.toggle button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.chip{font-size:12px;font-weight:700;border-radius:8px;padding:5px 9px;background:var(--bg2);color:var(--ink);font-variant-numeric:tabular-nums}
.chip b{font-weight:800}
.chip.new{background:color-mix(in srgb,var(--down) 16%,transparent);color:var(--down)}
.chip.removed{background:color-mix(in srgb,var(--up) 16%,transparent);color:var(--up)}
.chip.price_up{background:color-mix(in srgb,var(--up) 16%,transparent);color:var(--up)}
.chip.price_down{background:color-mix(in srgb,var(--down) 16%,transparent);color:var(--down)}
.delinv{font-size:13px;margin-bottom:10px;color:var(--muted)}
.delinv b{font-variant-numeric:tabular-nums}
.ev{display:block;text-decoration:none;color:inherit;border-left:3px solid var(--line);padding:7px 0 7px 10px;margin-bottom:6px}
.ev.new{border-color:var(--down)} .ev.removed{border-color:var(--up)}
.ev.price_up{border-color:var(--up)} .ev.price_down{border-color:var(--down)} .ev.qty_change{border-color:var(--accent)}
.ev .et{display:flex;gap:8px;align-items:baseline;font-size:13.5px;font-weight:600}
.ev .tag{font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
.ev .em{color:var(--muted);font-size:12px;margin-top:2px}
.ev .ed{font-variant-numeric:tabular-nums;font-weight:700;font-size:12.5px}

.err{background:color-mix(in srgb,var(--up) 12%,transparent);border:1px solid color-mix(in srgb,var(--up) 40%,transparent);
  color:var(--up);border-radius:12px;padding:14px;font-size:13.5px;margin-top:12px}
.loading{color:var(--muted);font-size:13.5px;padding:22px 0;text-align:center}
.skel{height:64px;border-radius:14px;background:linear-gradient(90deg,var(--bg2),var(--card),var(--bg2));background-size:200% 100%;
  animation:sk 1.1s linear infinite;margin-bottom:8px}
@keyframes sk{0%{background-position:200% 0}100%{background-position:-200% 0}}
@media (min-width:700px){
  body{max-width:760px;margin:0 auto;padding:22px}
  .kpis{grid-template-columns:repeat(3,1fr)}
}