:root {
  --bg: var(--tg-theme-secondary-bg-color, #f1f1f4);
  --card: var(--tg-theme-section-bg-color, #ffffff);
  --fg: var(--tg-theme-text-color, #0f0f10);
  --hint: var(--tg-theme-hint-color, #8e8e93);
  --accent: var(--tg-theme-accent-text-color, var(--tg-theme-link-color, #2481cc));
  --sep: var(--tg-theme-section-separator-color, rgba(128, 128, 128, 0.2));
  /* Profit/loss colours tuned for >= 4.5:1 contrast on the card colour. */
  --up: #15803d;
  --down: #c62828;
  --skeleton: rgba(128, 128, 128, 0.14);
  --radius: 14px;
  --safe-top: 0px;
  --safe-bottom: 0px;
  color-scheme: light dark;
}
:root[data-scheme="dark"] { --up: #4cd07d; --down: var(--tg-theme-destructive-text-color, #ff6b61); }

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--fg); }
body {
  font: 16px/1.35 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}
main {
  max-width: 560px;
  margin: 0 auto;
  padding: calc(12px + var(--safe-top)) 16px calc(96px + var(--safe-bottom));
  min-height: 100vh;
}
.num { font-variant-numeric: tabular-nums; }
.up { color: var(--up); }
.down { color: var(--down); }
.hint { color: var(--hint); }
[hidden] { display: none !important; }

/* Summary --------------------------------------------------------------- */
.hero { text-align: center; padding: 28px 0 24px; }
.hero-value { font-size: 40px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; }
.hero-pnl { margin-top: 6px; font-size: 17px; font-weight: 600; }
.hero-sub { margin-top: 4px; font-size: 14px; }

/* Lists ----------------------------------------------------------------- */
.list { list-style: none; margin: 0; padding: 0; background: var(--card); border-radius: var(--radius); overflow: hidden; }
.row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px; min-height: 64px; cursor: pointer; position: relative;
}
.row + .row::before {
  content: ""; position: absolute; top: 0; right: 0; left: 70px;
  border-top: 1px solid var(--sep);
}
.row:active { background: var(--skeleton); }
.thumb { width: 44px; height: 44px; flex: none; object-fit: contain; border-radius: 10px; }
.thumb.placeholder { background: var(--skeleton); }
.row-main { flex: 1; min-width: 0; }
/* Two lines: wear, StatTrak and sticker finish are what tell CS items apart. */
.row-title {
  font-weight: 500; overflow: hidden; overflow-wrap: anywhere;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
}
.row-sub { font-size: 14px; margin-top: 2px; }
.row-side { text-align: right; flex: none; }
.row-value { font-weight: 600; }
.row-pnl { font-size: 14px; margin-top: 2px; }
.badge { font-size: 13px; color: var(--accent); flex: none; }

.progress { margin: 10px auto 0; max-width: 240px; }
.progress .bar { height: 4px; border-radius: 2px; background: var(--skeleton); overflow: hidden; margin-top: 6px; }
.progress .bar span { display: block; height: 100%; width: var(--done, 0%); background: var(--accent); transition: width 0.4s ease; }
.sk-price { width: 72px; height: 16px; margin-left: auto; }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin: 0 6px 6px 14px; min-height: 40px; }
.toolbar .link-btn { font-size: 16px; }
/* Sort: looks like a text label, opens the native picker. */
.sort { display: flex; justify-content: flex-end; align-items: center; gap: 2px; }
.sort-select {
  -webkit-appearance: none; appearance: none; border: 0; background: none; cursor: pointer;
  color: var(--accent); font: inherit; font-size: 16px; /* >= 16px: iOS won't zoom */
  padding: 6px 4px; text-align: right; text-align-last: right;
}
.sort-select option { color: initial; }
.sort-dir {
  border: 0; background: none; cursor: pointer; color: var(--accent);
  font: inherit; font-size: 17px; padding: 6px 6px; min-width: 32px;
}
.foot { text-align: center; font-size: 13px; margin: 16px 0 0; }

/* Empty / message states ------------------------------------------------ */
.empty-state { text-align: center; padding: 18vh 24px 0; }
.empty-icon { font-size: 56px; line-height: 1; }
.empty-title { font-size: 20px; font-weight: 600; margin: 16px 0 6px; }
.empty-text { color: var(--hint); margin: 0 auto; max-width: 300px; }
.message { text-align: center; color: var(--hint); padding: 32px 16px; }
.message.tappable { color: var(--accent); cursor: pointer; }

/* Search ---------------------------------------------------------------- */
.search {
  position: sticky; top: 0; z-index: 1;
  margin: calc(-12px - var(--safe-top)) -16px 12px;
  padding: calc(12px + var(--safe-top)) 16px 8px; background: var(--bg);
}
.search input {
  width: 100%; border: 0; outline: 0; border-radius: 12px;
  padding: 11px 14px; font: inherit; font-size: 17px;
  background: var(--card); color: var(--fg);
  -webkit-appearance: none; appearance: none;
}
.search input::placeholder { color: var(--hint); }
.search input::-webkit-search-cancel-button { display: none; }

/* Item ------------------------------------------------------------------ */
.item-head { text-align: center; padding: 16px 0 20px; }
.item-head .thumb { width: 112px; height: 112px; border-radius: 0; display: block; margin: 0 auto; }
.item-head .thumb.placeholder { border-radius: 16px; }
.item-name { font-size: 20px; font-weight: 600; margin: 10px 0 4px; }
.item-name a { color: inherit; text-decoration: none; overflow-wrap: anywhere; }
.item-name .external { color: var(--accent); font-weight: 400; }
.item-now { font-size: 15px; }

.form { background: var(--card); border-radius: var(--radius); overflow: hidden; }
.field { display: flex; align-items: center; gap: 12px; padding: 0 14px; min-height: 52px; position: relative; }
.field + .field::before { content: ""; position: absolute; top: 0; left: 14px; right: 0; border-top: 1px solid var(--sep); }
.field span { flex: 1; }
.field input {
  width: 45%; text-align: right; border: 0; outline: 0; background: transparent;
  color: var(--fg); font: inherit; font-size: 17px; font-weight: 600; padding: 14px 0;
  font-variant-numeric: tabular-nums;
}
.field input::placeholder { color: var(--hint); font-weight: 400; }
.field.invalid input { color: var(--down); }

.note { font-size: 14px; color: var(--hint); margin: 10px 14px 0; }
.summary { display: flex; justify-content: space-between; font-size: 15px; margin: 14px 14px 0; }
/* Removing is rare and destructive: plain red text, confirmed by a dialog. */
.danger-link {
  display: block; margin: 28px auto 0; padding: 12px 16px; border: 0; background: none;
  color: var(--down); font: inherit; cursor: pointer;
}
/* "Bought more" on clients without Telegram's SecondaryButton. */
.secondary-inline {
  display: block; width: 100%; margin-top: 24px; padding: 14px;
  background: var(--card); border: 0; border-radius: var(--radius);
  color: var(--accent); font: inherit; cursor: pointer;
}

/* Skeleton -------------------------------------------------------------- */
.sk { background: var(--skeleton); border-radius: 8px; animation: pulse 1.2s ease-in-out infinite; }
.sk-hero { width: 180px; height: 44px; margin: 0 auto; }
.sk-line { height: 14px; width: 60%; }
.sk-line.short { width: 35%; margin-top: 8px; }
@keyframes pulse { 50% { opacity: 0.45; } }
@media (prefers-reduced-motion: reduce) { .sk { animation: none; } }

/* Browser fallback for MainButton --------------------------------------- */
.fallback-main {
  position: fixed; left: 16px; right: 16px; bottom: calc(16px + var(--safe-bottom));
  max-width: 528px; margin: 0 auto; padding: 15px; border: 0; border-radius: 12px;
  background: var(--tg-theme-button-color, #2481cc); color: var(--tg-theme-button-text-color, #fff);
  font: inherit; font-weight: 600; cursor: pointer;
}
.fallback-main:disabled { opacity: 0.5; }
.fallback-main.danger { background: var(--down); }

/* Inventory import ------------------------------------------------------ */
.segmented {
  display: flex; gap: 2px; padding: 2px; border-radius: 10px;
  background: var(--skeleton);
}
.segmented button {
  flex: 1; border: 0; border-radius: 8px; padding: 8px 4px; background: transparent;
  color: var(--fg); font: inherit; font-size: 14px; cursor: pointer;
}
.segmented button.active { background: var(--card); font-weight: 600; box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12); }
.import-head { display: flex; justify-content: space-between; align-items: center; font-size: 14px; margin: 16px 14px 8px; }
.link-btn { border: 0; background: none; padding: 4px 0; color: var(--accent); font: inherit; cursor: pointer; }
.row.pick { padding-left: 12px; }
.row.pick + .row.pick::before { left: 98px; }
.check {
  flex: none; width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--hint); position: relative;
}
.row.selected .check { border-color: var(--accent); background: var(--accent); }
.row.selected .check::after {
  content: ""; position: absolute; left: 6px; top: 2px; width: 5px; height: 10px;
  border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.row.disabled { opacity: 0.55; cursor: default; }
.row.disabled .check { visibility: hidden; }
.pick-side { flex: none; }
.hero-pnl .scope { font-weight: 400; font-size: 14px; }
.price-input {
  flex: none; width: 88px; border: 0; border-radius: 8px; padding: 8px 10px; text-align: right;
  background: var(--bg); color: var(--fg); font: inherit; font-size: 16px;
}
.price-input::placeholder { color: var(--hint); font-size: 14px; }
.price-input.invalid { color: var(--down); }
.note.down { color: var(--down); }

/* Admin statistics ------------------------------------------------------ */
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.tile { background: var(--card); border-radius: var(--radius); padding: 14px; }
.tile-value { font-size: 28px; font-weight: 600; line-height: 1.1; } /* proportional figures */
.tile-label { font-size: 13px; margin-top: 4px; }
.section-title { font-size: 13px; text-transform: uppercase; letter-spacing: 0.02em; margin: 22px 14px 8px; }
.row.plain { cursor: default; min-height: 48px; }
.row.plain:active { background: none; }
.row.plain + .row.plain::before { left: 14px; }
.row-side.small { font-size: 12px; }
.card { background: var(--card); border-radius: var(--radius); padding: 14px; }
.chart-caption { font-size: 14px; min-height: 20px; }
.chart-plot { position: relative; height: 120px; margin-top: 10px; border-bottom: 1px solid var(--sep); }
.chart-max { position: absolute; top: -2px; left: 0; font-size: 11px; }
.chart-cols { position: absolute; inset: 14px 0 0 0; display: flex; align-items: flex-end; gap: 2px; }
.chart-col {
  flex: 1; height: 100%; display: flex; align-items: flex-end; justify-content: center;
  border: 0; padding: 0; background: none; cursor: pointer;
}
.chart-bar {
  width: 100%; max-width: 24px; height: var(--h); min-height: 0;
  background: var(--accent); opacity: 0.45; border-radius: 4px 4px 0 0;
}
.chart-col.on .chart-bar, .chart-col:hover .chart-bar { opacity: 1; }
.chart-axis { display: flex; justify-content: space-between; font-size: 11px; margin-top: 6px; }