:root {
  --bg: #f6f4ef;
  --panel: #ffffff;
  --ink: #1f2328;
  --muted: #6b7280;
  --line: #e4e0d6;
  --accent: #c27c0e;
  --accent-ink: #ffffff;
  --good: #1a7f37;
  --bad: #c0392b;
  --chip: #f1ece0;
  --shadow: 0 1px 2px rgba(0,0,0,.06), 0 4px 14px rgba(0,0,0,.04);
  --c-blue: #0077ff; --c-cyan: #00a5b8; --c-green: #5c8a00; --c-orange: #e8590c; --c-pink: #c2189b;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14161a; --panel: #1c1f24; --ink: #e8e6e1; --muted: #9aa0a8; --line: #2c3037;
    --accent: #f2a93b; --accent-ink: #1b1305; --good: #4cc274; --bad: #ff6b5b; --chip: #262a31;
    --shadow: none;
    --c-blue: #4da3ff; --c-cyan: #3fd0e0; --c-green: #9ccc3c; --c-orange: #ff8c4a; --c-pink: #ff6fd2;
  }
}
:root[data-theme="dark"] {
  --bg: #14161a; --panel: #1c1f24; --ink: #e8e6e1; --muted: #9aa0a8; --line: #2c3037;
  --accent: #f2a93b; --accent-ink: #1b1305; --good: #4cc274; --bad: #ff6b5b; --chip: #262a31;
  --shadow: none;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
header { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 16px;
  padding: 10px 16px; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--ink); font-size: 17px; }
.world { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .06em;
  background: var(--chip); color: var(--muted); padding: 2px 7px; border-radius: 999px; margin-left: 4px; }
nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
#logout { margin-left: auto; }
nav a { color: var(--muted); padding: 6px 10px; border-radius: 8px; font-weight: 500; }
nav a.on { color: var(--ink); background: var(--chip); text-decoration: none; }
main { max-width: 1040px; margin: 0 auto; padding: 20px 16px 60px; }
h1 { font-size: 22px; margin: 4px 0 16px; }
h2 { font-size: 16px; margin: 24px 0 10px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px;
  box-shadow: var(--shadow); }
.narrow { max-width: 380px; margin: 60px auto; }
label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 4px; }
input, select { width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); color: var(--ink); font: inherit; }
input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
button { font: inherit; font-weight: 600; padding: 9px 14px; border-radius: 8px; border: 0;
  background: var(--accent); color: var(--accent-ink); cursor: pointer; }
button.ghost { background: transparent; color: var(--muted); border: 1px solid var(--line); }
button.danger { background: transparent; color: var(--bad); border: 1px solid var(--line); }
button:disabled { opacity: .5; cursor: default; }
.row { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 120px; }
.row > button { flex: 0 0 auto; }
.err { color: var(--bad); margin-top: 10px; min-height: 1.2em; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.search { font-size: 17px; padding: 12px 14px; }
.list { display: grid; gap: 8px; margin-top: 14px; }
.itemrow { display: grid; grid-template-columns: 40px 1fr auto; gap: 12px; align-items: center;
  padding: 10px 14px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; color: var(--ink); }
.itemrow:hover { border-color: var(--accent); text-decoration: none; }
.icon { width: 36px; height: 36px; object-fit: contain; image-rendering: pixelated; }
.icon.ph { display: inline-block; border-radius: 8px; background: var(--chip); }
.icon.big { width: 48px; height: 48px; flex: 0 0 48px; }
.itemhead { display: flex; align-items: center; gap: 14px; margin-bottom: 4px; }
.name { font-weight: 600; }
.nums { text-align: right; font-variant-numeric: tabular-nums; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 14px 0; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.stat b { display: block; font-size: 20px; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .05em; }
.chartbox { position: relative; height: 280px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.tablewrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; }
.chip { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px;
  background: var(--chip); color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.chip.deal { background: var(--good); color: #fff; }
.chip.hot { background: var(--accent); color: var(--accent-ink); }
.chip.sold { background: var(--chip); color: var(--good); }
.chip.gone { background: var(--chip); color: var(--muted); }
.under { color: var(--good); font-weight: 700; }
.titleimg { height: 15px; image-rendering: pixelated; vertical-align: middle; max-width: 260px; }
.dealimg { max-width: 100%; border-radius: 8px; border: 1px solid var(--line); margin-top: 8px; image-rendering: pixelated; }
.dealcard { display: grid; gap: 4px; }
.empty { text-align: center; color: var(--muted); padding: 40px 10px; }
.linkbox { display: flex; gap: 8px; margin-top: 10px; }
.linkbox input { font-family: ui-monospace, Consolas, monospace; font-size: 13px; }
@media (max-width: 640px) {
  header { gap: 8px; }
  nav { order: 3; flex-basis: 100%; }
  .hide-sm { display: none; }
  th, td { padding: 7px 6px; }
}