* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #101418;
  --panel: #171c22;
  --panel2: #1e252d;
  --border: #2a333d;
  --text: #e8edf2;
  --muted: #8a97a5;
  --accent: #ffcb05;
  --accent-dark: #c7a000;
  --green: #3ddc84;
  --red: #ff5d5d;
  --blue: #4da3ff;
}
html, body { height: 100%; }
body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  overflow: hidden;
}
#app { display: flex; height: 100vh; }

/* Sidebar */
#sidebar {
  width: 220px; min-width: 220px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  padding: 16px 12px;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--accent); color: #1a1a1a;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 15px;
}
.brand-name { font-weight: 700; font-size: 15px; }
.brand-sub { color: var(--muted); font-size: 11px; }
nav { display: flex; flex-direction: column; gap: 4px; }
.nav-btn {
  text-align: left; padding: 10px 12px; border-radius: 8px;
  background: none; border: none; color: var(--muted);
  font-size: 14px; cursor: pointer;
}
.nav-btn:hover { background: var(--panel2); color: var(--text); }
.nav-btn.active { background: var(--panel2); color: var(--accent); font-weight: 600; }
.sidebar-footer { margin-top: auto; display: flex; flex-direction: column; gap: 10px; }
.poll-status { color: var(--muted); font-size: 11px; min-height: 28px; }

/* Main */
#content { flex: 1; overflow-y: auto; padding: 24px 28px; }
.tab { display: none; }
.tab.active { display: block; }
.tab-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 18px; gap: 16px; flex-wrap: wrap;
}
h1 { font-size: 20px; font-weight: 700; }
.filters { display: flex; gap: 14px; align-items: center; }

input, select {
  background: var(--panel2); border: 1px solid var(--border);
  color: var(--text); border-radius: 8px; padding: 9px 12px; font-size: 13px;
}
input:focus { border-color: var(--accent-dark); }

/* Keyboard users must be able to see where they are — everywhere */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
:focus:not(:focus-visible) { outline: none; }
input[type="search"] { width: 240px; }
input[type="checkbox"] { width: auto; accent-color: var(--accent); }
.chk { display: flex; align-items: center; gap: 7px; color: var(--muted); cursor: pointer; }

button.primary {
  background: var(--accent); color: #1a1a1a; border: none;
  padding: 10px 16px; border-radius: 8px; font-weight: 700;
  font-size: 13px; cursor: pointer;
}
button.primary:hover { background: #ffd83d; }
button.primary:disabled { opacity: 0.5; cursor: default; }
button.ghost {
  background: none; border: 1px solid var(--border); color: var(--muted);
  padding: 7px 12px; border-radius: 8px; font-size: 12px; cursor: pointer;
}
button.ghost:hover { color: var(--text); border-color: var(--muted); }
button.danger { color: var(--red); border-color: rgba(255,93,93,.35); }

.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px; margin-bottom: 16px;
}
.hint { color: var(--muted); font-size: 12.5px; line-height: 1.5; }
.hint.pad { margin-bottom: 14px; }
/* Author display rules (.settings-card is flex, .card-compare inline-block)
   beat the browser's [hidden] default, so the admin gate needs this to win. */
[hidden] { display: none !important; }

/* Sticky filter header */
.sticky-top {
  position: sticky; top: -24px; z-index: 5;
  background: var(--bg); padding-top: 4px;
  margin: -4px -4px 0; padding-left: 4px; padding-right: 4px;
}
.dash-counter { color: var(--muted); font-size: 11.5px; margin-left: auto; white-space: nowrap; }
.setup-title { color: var(--accent); font-weight: 700; margin-bottom: 8px; font-size: 15px; }
select {
  background: var(--panel2); border: 1px solid var(--border); color: var(--text);
  border-radius: 8px; padding: 8px 10px; font-size: 13px; cursor: pointer;
}

/* Store health banner — a broken store must never be invisible */
.health-banner { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 10px; }
.hb { font-size: 11.5px; font-weight: 700; padding: 4px 10px; border-radius: 20px; }
.hb.ok { background: rgba(61,220,132,.14); color: var(--green); }
.hb.warn { background: rgba(255,203,5,.16); color: var(--accent); }
.hb.err { background: rgba(255,93,93,.16); color: var(--red); }
.hb-names { color: var(--muted); font-size: 11.5px; }

/* Type filter chips */
.chip-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.chip {
  padding: 6px 14px; border-radius: 20px; font-size: 12.5px; font-weight: 600;
  background: var(--panel); border: 1px solid var(--border); color: var(--muted);
  cursor: pointer; user-select: none; transition: all .12s;
  font-family: inherit; /* chips are real <button>s now */
}
.chip:hover { border-color: var(--muted); color: var(--text); }
.chip.on { background: var(--accent); border-color: var(--accent); color: #1a1a1a; }
.watch-types { margin-top: 12px; }
.watch-types .hint { display: block; margin-bottom: 8px; }
.type-tag {
  font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 10px;
  background: rgba(77,163,255,.14); color: var(--blue); text-transform: uppercase;
  letter-spacing: .3px;
}
.lang-tag {
  font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 10px;
  background: rgba(255,203,5,.12); color: var(--accent); text-transform: uppercase;
}

/* Price range filter */
.price-filter {
  display: flex; align-items: center; gap: 16px;
  margin: 0 0 18px; max-width: 520px;
}
.price-label {
  color: var(--text); font-size: 12.5px; font-weight: 700;
  min-width: 110px;
}
.range-slider { position: relative; flex: 1; height: 28px; }
.range-track, .range-fill {
  position: absolute; top: 12px; height: 4px; border-radius: 2px;
}
.range-track { left: 0; right: 0; background: var(--border); }
.range-fill { background: var(--accent); }
.range-slider input[type="range"] {
  position: absolute; left: 0; right: 0; top: 0; width: 100%; height: 28px;
  margin: 0; padding: 0; background: transparent; border: none;
  -webkit-appearance: none; pointer-events: none;
}
.range-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; pointer-events: auto;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent); border: 2px solid #1a1a1a;
  cursor: grab; margin-top: 6px;
}
.range-slider input[type="range"]::-webkit-slider-thumb:active { cursor: grabbing; }
.range-slider input[type="range"]::-webkit-slider-runnable-track {
  background: transparent; height: 28px;
}
/* Firefox never got thumb rules, so pointer-events:none on the input made the
   whole slider dead there — mirror the webkit thumb for -moz */
.range-slider input[type="range"]::-moz-range-thumb {
  pointer-events: auto;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--accent); border: 2px solid #1a1a1a;
  cursor: grab;
}
.range-slider input[type="range"]::-moz-range-track { background: transparent; }

/* Retailer group on dashboard */
.retailer-group { margin-bottom: 22px; }
.retailer-head {
  display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.retailer-head h2 { font-size: 15px; font-weight: 700; }
.badge {
  font-size: 10.5px; font-weight: 700; padding: 3px 8px; border-radius: 20px;
  text-transform: uppercase; letter-spacing: .4px;
}
.badge.ok { background: rgba(61,220,132,.14); color: var(--green); }
.badge.err { background: rgba(255,93,93,.14); color: var(--red); }
.badge.warn { background: rgba(255,203,5,.16); color: var(--accent); }
.badge.idle { background: var(--panel2); color: var(--muted); }
.retailer-meta { color: var(--muted); font-size: 11.5px; margin-left: auto; }
.market-badge {
  font-size: 10.5px; font-weight: 700; padding: 3px 9px; border-radius: 20px;
}
.market-badge.ok { background: rgba(61,220,132,.14); color: var(--green); }
.market-badge.warn { background: rgba(255,203,5,.14); color: var(--accent); }
.market-badge.err { background: rgba(255,93,93,.14); color: var(--red); }

/* More button + flat-view "from store" tag + unit price + variant location */
.more-btn {
  display: block; width: 100%; margin: 14px 0 4px; padding: 12px;
  background: var(--panel); border: 1px solid var(--border); color: var(--text);
  border-radius: 10px; font-size: 13px; font-weight: 600; cursor: pointer;
}
.more-btn:hover { border-color: var(--accent-dark); }
.from { color: var(--blue); font-size: 11px; font-weight: 600; margin-left: auto; }
.unit { color: var(--accent); font-size: 11px; font-weight: 700; }
.vloc { color: var(--muted); font-size: 11px; }
.stock.pre { color: var(--accent); }

.product-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 10px;
}
.product {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px; display: flex; gap: 12px;
  cursor: pointer; transition: border-color .15s;
}
.product:hover { border-color: var(--accent-dark); }
.product img {
  width: 76px; height: 76px; object-fit: contain; border-radius: 6px;
  background: #fff; flex-shrink: 0;
}
.product .noimg {
  width: 76px; height: 76px; border-radius: 6px; background: var(--panel2);
  flex-shrink: 0; display:flex; align-items:center; justify-content:center;
  color: var(--muted); font-size: 18px;
}
.product-info { min-width: 0; flex: 1; }
.product-title {
  font-size: 13px; font-weight: 600; line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-sub { display: flex; gap: 10px; align-items: center; margin-top: 6px; flex-wrap: wrap; }
.price { color: var(--text); font-weight: 800; font-size: 16px; }

/* card -> its cross-store comparison */
.card-compare {
  margin-top: 7px; padding: 2px 0; background: none; border: none;
  color: var(--blue); font-size: 11.5px; font-weight: 600; cursor: pointer;
  font-family: inherit; display: inline-block;
}
.card-compare:hover { text-decoration: underline; }

/* Latest restocks & price drops strip */
.strip-title { font-size: 13px; font-weight: 700; color: var(--muted); margin: 2px 0 8px; }
.strip {
  display: flex; gap: 10px; overflow-x: auto; padding-bottom: 10px; margin-bottom: 14px;
  -webkit-overflow-scrolling: touch;
}
.strip-card {
  flex: 0 0 auto; max-width: 260px; min-width: 200px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 12px; cursor: pointer; display: flex; flex-direction: column; gap: 6px;
}
.strip-card:hover { border-color: var(--accent-dark); }
.strip-card .badge { align-self: flex-start; }
.strip-name {
  font-size: 12.5px; font-weight: 600; line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.strip-meta { color: var(--muted); font-size: 11px; }
.stock { font-size: 11px; font-weight: 700; }
.stock.in { color: var(--green); }
.stock.out { color: var(--red); }

/* Watchlist */
.watch-form { display: grid; grid-template-columns: 1fr 1.6fr 1.1fr 0.7fr auto; gap: 10px; margin-top: 12px; }
.watch-row {
  display: flex; align-items: center; gap: 14px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 13px 16px; margin-bottom: 8px;
}
.watch-row .w-name { font-weight: 700; min-width: 160px; }
.watch-row .w-kws { color: var(--muted); font-size: 12.5px; flex: 1; }
.kw { background: var(--panel2); padding: 2px 8px; border-radius: 12px; margin-right: 4px; display: inline-block; }
.kw.ex { color: var(--red); }

/* Retailers tab */
.retailer-row {
  display: flex; align-items: center; gap: 14px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; padding: 13px 16px; margin-bottom: 8px;
}
.retailer-row .r-name { font-weight: 700; min-width: 170px; }
.retailer-row .r-domain { color: var(--blue); font-size: 12px; min-width: 180px; }
.retailer-row .r-notes { color: var(--muted); font-size: 12px; flex: 1; }
.switch { margin-left: auto; }
.r-state { color: var(--muted); font-size: 12px; white-space: nowrap; } /* read-only stand-in for the switch */

/* Activity */
.event-row {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.event-row:hover { background: var(--panel); }
.event-time { color: var(--muted); font-size: 11.5px; min-width: 110px; }
.event-type { min-width: 92px; }
.event-title { flex: 1; font-size: 13px; }
.event-retailer { color: var(--muted); font-size: 12px; }

/* Compare tab */
.cmp-row { border-bottom: 1px solid var(--border); }
.cmp-head {
  display: flex; align-items: center; gap: 14px; padding: 12px 8px; cursor: pointer;
}
.cmp-head:hover { background: var(--panel); }
.cmp-title { flex: 1; font-size: 13.5px; font-weight: 600; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cmp-meta { color: var(--muted); font-size: 11.5px; min-width: 60px; }
.cmp-cheap { color: var(--green); font-size: 12px; font-weight: 700; min-width: 150px; }
.cmp-span { color: var(--muted); font-size: 11.5px; min-width: 110px; text-align: right; }
.cmp-offers { display: none; padding: 4px 8px 12px 8px; }
.cmp-offers.open { display: block; }
.offer {
  display: flex; align-items: center; gap: 12px; padding: 7px 10px;
  border-radius: 8px; cursor: pointer;
}
.offer:hover { background: var(--panel2); }
.offer-store { flex: 1; font-size: 12.5px; }
.offer-price { font-weight: 700; font-size: 12.5px; min-width: 80px; text-align: right; }
.offer-mult { font-size: 11px; font-weight: 700; min-width: 48px; text-align: right; }
.offer-mult.ok { color: var(--green); }
.offer-mult.warn { color: var(--accent); }
.offer-mult.err { color: var(--red); }
.offer-stock { font-size: 11px; min-width: 56px; text-align: right; }
.offer-stock.in { color: var(--green); }
.offer-stock.out { color: var(--muted); }
.kw.cap { background: rgba(61,220,132,.14); color: var(--green); }
.mini { font-size: 10px; color: var(--accent); text-transform: uppercase; font-weight: 700; }

.settings-card { max-width: 460px; display: flex; flex-direction: column; gap: 16px; }
.settings-card label { display: flex; flex-direction: column; gap: 6px; color: var(--muted); font-size: 13px; }
.settings-card label.chk { flex-direction: row; }
.settings-card input[type="number"] { width: 110px; }

.empty { color: var(--muted); padding: 40px; text-align: center; font-size: 13.5px; }
.empty.boot-retry { color: var(--accent); font-weight: 600; }
.empty.boot-retry .hint { margin-top: 6px; font-weight: 400; }

#toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--panel2); border: 1px solid var(--accent-dark);
  color: var(--text); padding: 12px 18px; border-radius: 10px;
  font-size: 13px; opacity: 0; pointer-events: none; transition: opacity .25s;
  max-width: 380px; z-index: 10;
}
#toast.show { opacity: 1; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 5px; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------- Mobile (born as a desktop app window; phones came later) ---------- */
@media (max-width: 760px) {
  /* the desktop-app window never scrolled (body overflow:hidden, #content was
     the scroller) — on a phone the DOCUMENT must scroll or the catalogue is
     unreachable below the first screen */
  html, body { height: auto; overflow: auto; }
  /* stack: sidebar becomes a sticky top bar, content flows under it */
  #app { flex-direction: column; height: auto; min-height: 100vh; }
  #sidebar {
    width: auto; min-width: 0; flex-direction: column;
    position: sticky; top: 0; z-index: 50;
    padding: 10px 12px 6px; gap: 8px;
    border-right: none; border-bottom: 1px solid var(--border);
  }
  .brand { padding: 0 0 6px; }
  .brand-mark { width: 30px; height: 30px; font-size: 12px; }
  /* nav becomes a horizontal scroller of pills */
  nav {
    flex-direction: row; gap: 6px;
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    scrollbar-width: none; margin: 0 -12px; padding: 0 12px 8px;
  }
  nav::-webkit-scrollbar { display: none; }
  .nav-btn { white-space: nowrap; padding: 8px 12px; font-size: 13px; }
  .sidebar-footer { display: none; } /* status lives on the dashboard cards on phones */

  #content { padding: 14px 12px; overflow: visible; }

  .toolbar { flex-direction: column; align-items: stretch; gap: 10px; }
  .filters { flex-wrap: wrap; gap: 10px; }
  input[type="search"] { width: 100%; }
  .price-filter { max-width: none; }

  .product-grid { grid-template-columns: 1fr; }

  /* Compare is stacked rows, not a table — wrap the header line, drop the
     least useful column, let offers wrap */
  .cmp-head { flex-wrap: wrap; gap: 6px 12px; padding: 12px 4px; }
  .cmp-title { flex: 1 1 100%; white-space: normal; }
  .cmp-span { display: none; }
  .cmp-cheap { min-width: 0; }
  .offer { flex-wrap: wrap; gap: 6px 10px; }
  .offer-store { flex: 1 1 100%; }
  .offer-price, .offer-mult, .offer-stock { text-align: left; min-width: 0; }

  /* restock strip cards stay one-screen wide */
  .strip-card { min-width: 180px; max-width: 230px; }

  /* bigger slider thumbs for touch */
  .range-slider input[type="range"]::-webkit-slider-thumb { width: 22px; height: 22px; margin-top: 3px; }
  .range-slider input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; }

  .watch-form { grid-template-columns: 1fr; }
  .watch-row { flex-wrap: wrap; gap: 8px; }
  .watch-row .w-name { min-width: 0; }

  /* fat-finger friendly */
  .chip, .nav-btn, button { min-height: 38px; }
  .chip { padding: 8px 12px; }
}

/* ---------- 12-feature pass: scalp meter, radar, freshness, drop board ---------- */
.scalp { font-size: 10.5px; font-weight: 800; padding: 2px 8px; border-radius: 10px; letter-spacing: .3px; }
.scalp.ok { background: rgba(61,220,132,.16); color: var(--green); }
.scalp.warn { background: rgba(255,203,5,.16); color: var(--accent); }
.scalp.err { background: rgba(255,93,93,.18); color: var(--red); }
.scalp.odd { background: var(--panel2); color: var(--muted); }

.floor { font-size: 10.5px; color: var(--muted); }
.floor.at { color: var(--accent); font-weight: 700; }
.speedo { font-size: 11px; color: var(--muted); margin-top: 4px; }

.ago { font-size: inherit; }
.ago.fr-hot { color: var(--accent); font-weight: 700; }
.ago.fr-ok { color: inherit; }
.ago.fr-old { color: var(--muted); opacity: .7; }
.retailer-group.unverified .price { color: var(--muted); }
.retailer-group.unverified .product { opacity: .75; }

.product { position: relative; }
.star {
  position: absolute; top: 6px; right: 8px;
  background: none; border: none; cursor: pointer;
  font-size: 17px; color: var(--muted); line-height: 1; padding: 4px;
}
.star.on { color: var(--accent); }
.star:hover { color: var(--accent); }

.heartbeat { color: var(--muted); font-size: 11.5px; margin-bottom: 8px; display: flex; align-items: center; gap: 7px; }
.hb-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: hbpulse 3s ease-in-out infinite; }
@keyframes hbpulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
@media (prefers-reduced-motion: reduce) { .hb-dot { animation: none; } }

.since {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: var(--panel); border: 1px solid var(--accent-dark);
  border-radius: 10px; padding: 10px 14px; margin-bottom: 12px; font-size: 13px;
}
.since b { color: var(--accent); }

.share { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 15px; padding: 2px 6px; }
.share:hover { color: var(--text); }

.drop-banner {
  background: linear-gradient(90deg, rgba(255,203,5,.16), var(--panel));
  border: 1px solid var(--accent-dark); border-radius: 10px;
  padding: 11px 14px; margin-bottom: 12px; font-size: 13.5px; font-weight: 600; cursor: pointer;
}
.drop-live { background: var(--red); color: #fff; font-size: 10.5px; font-weight: 800; padding: 2px 8px; border-radius: 10px; margin-right: 6px; animation: hbpulse 2s ease-in-out infinite; }
.drop-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.drop-row {
  display: flex; align-items: center; gap: 14px; padding: 10px 14px;
  border-radius: 10px; border: 1px solid var(--border); margin-bottom: 6px;
  background: var(--panel); cursor: pointer;
}
.drop-row.none { opacity: .45; cursor: default; }
.drop-row.live { border-color: rgba(61,220,132,.5); }
.drop-store { font-weight: 700; flex: 1; min-width: 0; }
.drop-status .ok { color: var(--green); }
.drop-status { font-size: 12.5px; color: var(--muted); }
.drop-price { font-weight: 700; font-size: 13px; min-width: 90px; text-align: right; }
.drop-seen { font-size: 11px; min-width: 70px; text-align: right; }

.push-form { display: grid; grid-template-columns: 1.6fr 0.8fr auto; gap: 10px; margin-top: 10px; }

.sheet { position: fixed; inset: 0; display: none; z-index: 60; background: rgba(0,0,0,.55); }
.sheet.open { display: flex; align-items: flex-end; justify-content: center; }
.sheet-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 16px 16px 0 0;
  padding: 18px 18px 26px; width: 100%; max-width: 560px; position: relative;
}
.sheet-close { position: absolute; top: 10px; right: 12px; font-size: 15px; }
.sheet-title { font-weight: 700; font-size: 15px; margin: 10px 0 4px; }
.sheet-meta { color: var(--muted); font-size: 12.5px; margin-bottom: 14px; }
.sheet-card .primary { width: 100%; }

@media (max-width: 760px) {
  .push-form { grid-template-columns: 1fr; }
  .drop-row { flex-wrap: wrap; gap: 6px 12px; }
  .drop-price, .drop-seen { text-align: left; min-width: 0; }
  .heartbeat { font-size: 11px; }
}
