:root {
  color-scheme: light;
  --bg: #f4f4f2; --surface: #fcfcfb; --line: #e3e2de; --line-soft: #efeeea;
  --ink: #0b0b0b; --ink-2: #52514e; --ink-3: #8a8984;
  --accent: #2a78d6; --accent-soft: #e6effa; --on-accent: #ffffff;
  --s1: #2a78d6; --s2: #eb6834;
  --good: #0a7a2f; --bad: #c62f2e;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #111110; --surface: #1a1a19; --line: #2e2e2c; --line-soft: #242423;
    --ink: #f0efec; --ink-2: #c3c2b7; --ink-3: #8f8e87;
    --accent: #3987e5; --accent-soft: #1d2a3a; --on-accent: #ffffff;
    --s1: #3987e5; --s2: #d95926;
    --good: #4cc26f; --bad: #e66767;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 1280px; margin: 0 auto; padding: 20px 16px 48px; }
a { color: var(--accent); }

/* Brand bar: always black, like the Panthera logo. */
.topbar { background: #000; color: #fff; }
.topbar-in { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 8px; padding-bottom: 8px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 600; letter-spacing: 3px; }
.brand small { font-weight: 400; letter-spacing: 4px; opacity: .75; }
.topbar-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.topbar select { background: #1a1a1a; color: #fff; border-color: #333; }
.topbar button.link { color: #fff; opacity: .8; }
.who { color: #fff; opacity: .7; }
.login-logo { background: #000; border-radius: 10px; margin: -14px -14px 6px; padding: 18px; display: grid; place-items: center; }
.login-logo img { width: 240px; height: auto; }
.inline { display: inline; margin: 0; }
button { font: inherit; cursor: pointer; }
button.link { border: 0; background: none; color: var(--accent); padding: 0; }
button.primary { border: 0; background: var(--accent); color: var(--on-accent); padding: 8px 14px; border-radius: 8px; font-weight: 600; }
button.primary:disabled { opacity: .6; cursor: progress; }
select, input { font: inherit; font-size: 14px; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); }

.login { min-height: 80vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 360px; display: grid; gap: 12px; }
.login-card h1 { margin: 0; font-size: 22px; }
.login-card label { display: grid; gap: 4px; color: var(--ink-2); font-size: 13px; }
.error { color: var(--bad); margin: 0; }

.page-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
h1 { font-size: 22px; margin: 0; letter-spacing: .2px; }
.sub { color: var(--ink-2); font-size: 13px; margin-top: 2px; }
.controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.tabs { display: flex; flex-wrap: wrap; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 3px; gap: 2px; }
.tabs button { border: 0; background: none; color: var(--ink-2); font-size: 13px; padding: 6px 11px; border-radius: 7px; }
.tabs button.on { background: var(--accent-soft); color: var(--ink); font-weight: 600; }
.tabs button:disabled { opacity: .35; cursor: default; }
.range { color: var(--ink-2); font-size: 13px; margin: -6px 0 14px; }

.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; margin-bottom: 16px; }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.tile .k { color: var(--ink-2); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.tile .v { font-size: 24px; font-weight: 650; margin-top: 4px; font-variant-numeric: tabular-nums; }
.tile .n { color: var(--ink-2); font-size: 12px; margin-top: 2px; font-variant-numeric: tabular-nums; }
.tile.hero { grid-column: span 2; }
.tile.hero .v { font-size: 32px; }
.pos { color: var(--good); } .neg { color: var(--bad); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px; margin-bottom: 16px; }
.card h2 { font-size: 15px; margin: 0 0 2px; }
.card .hint { color: var(--ink-2); font-size: 12px; margin-bottom: 10px; }
.card.quiet summary { cursor: pointer; color: var(--ink-2); }
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 7px 8px; text-align: right; white-space: nowrap; border-bottom: 1px solid var(--line-soft); }
th:first-child, td:first-child { text-align: left; position: sticky; left: 0; background: var(--surface); z-index: 1; }
th { color: var(--ink-2); font-weight: 600; font-size: 12px; cursor: pointer; user-select: none; background: var(--surface); }
th.sorted::after { content: " ↓"; } th.sorted.asc::after { content: " ↑"; }
tr.fam { cursor: pointer; }
tr.fam:hover td { background: var(--line-soft); }
tr.fam td:first-child::before { content: "▸ "; color: var(--ink-3); }
tr.fam.open td:first-child::before { content: "▾ "; }
tr.var td { color: var(--ink-2); font-size: 13px; background: color-mix(in srgb, var(--bg) 50%, var(--surface)); }
tr.var td:first-child { padding-left: 26px; }
.ref { color: var(--ink-3); font-size: 12px; margin-left: 6px; }
.muted { color: var(--ink-3); }
.chart { position: relative; }
.chart svg { display: block; width: 100%; height: 220px; }
.legend { display: flex; gap: 16px; font-size: 12px; color: var(--ink-2); margin-bottom: 6px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.tip { position: absolute; pointer-events: none; background: var(--ink); color: var(--surface); font-size: 12px; padding: 6px 8px; border-radius: 6px; white-space: nowrap; transform: translate(-50%, -110%); display: none; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid2 > * { min-width: 0; }
.empty { padding: 24px; text-align: center; color: var(--ink-2); }
footer { color: var(--ink-3); font-size: 12px; line-height: 1.6; }

.store-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; margin-bottom: 16px; }
.store-card { display: block; text-decoration: none; color: inherit; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.store-card:hover { border-color: var(--accent); }
.store-card h2 { font-size: 16px; margin: 0 0 10px; }
.store-card .row { display: grid; grid-template-columns: 82px .6fr 1fr 1.7fr; gap: 6px; font-size: 13px; padding: 4px 0; border-top: 1px solid var(--line-soft); font-variant-numeric: tabular-nums; }
.store-card .row.head { color: var(--ink-3); font-size: 11px; text-transform: uppercase; border-top: 0; }
.store-card .row span:not(:first-child) { text-align: right; }
.store-card .profit { margin-top: 8px; font-size: 13px; color: var(--ink-2); }
.idle-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.idle-list a { padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; color: var(--ink-2); font-size: 13px; }

.alt { color: var(--ink-3); font-size: .78em; font-weight: 400; margin-left: 4px; white-space: nowrap; }
.count { font-size: 12px; font-weight: 600; padding: 1px 8px; border-radius: 999px; background: var(--line-soft); color: var(--ink-2); vertical-align: 2px; }
.count.warn { background: color-mix(in srgb, var(--bad) 15%, var(--surface)); color: var(--bad); }
.tag { display: inline-block; font-size: 11px; padding: 1px 6px; margin: 1px 2px; border-radius: 6px; border: 1px solid var(--line); color: var(--ink-2); white-space: nowrap; }
.tag.product { border-color: color-mix(in srgb, var(--s2) 50%, var(--line)); }
#issues th, #issues td { white-space: normal; text-align: left; }
#issues td:first-child { white-space: nowrap; }

@media (max-width: 860px) { .grid2 { grid-template-columns: 1fr; } .tile.hero { grid-column: span 1; } }