:root {
  --bg: #f6f7f9; --card: #fff; --text: #14181f; --muted: #667085; --line: #e4e7ec;
  --accent: #2457d6; --pos: #0a7d3b; --neg: #c0271d; --warn-bg: #fff4e0; --ok-bg: #e6f6ec;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0e1116; --card: #171b22; --text: #e8ebf0; --muted: #98a2b3; --line: #2a303a;
          --accent: #6e9bff; --pos: #3ecf7a; --neg: #ff6b61; --warn-bg: #3a2c12; --ok-bg: #12301f; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
body.center { display: grid; place-items: center; min-height: 100vh; }
main { max-width: 1200px; margin: 0 auto; padding: 16px; }
a { color: var(--accent); }
h1, h2, h3 { margin: 0 0 10px; }
h2 { font-size: 17px; } h3 { font-size: 14px; margin-top: 16px; color: var(--muted); }
small, .small { font-size: 12px; } .muted { color: var(--muted); }
.pos { color: var(--pos); } .neg { color: var(--neg); }

.topbar { display: flex; flex-wrap: wrap; gap: 8px 16px; justify-content: space-between; align-items: center;
  padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); }
.topbar nav { display: flex; gap: 4px; }
.topbar nav a { padding: 6px 12px; border-radius: 8px; text-decoration: none; color: var(--muted); font-weight: 500; }
.topbar nav a.on { background: var(--bg); color: var(--text); }
.topbar .right { display: flex; align-items: center; gap: 10px; font-size: 13px; }
.who { color: var(--muted); }
.badge { padding: 2px 8px; border-radius: 99px; font-size: 11px; font-weight: 700; letter-spacing: .04em; }
.badge.paper { background: var(--ok-bg); color: var(--pos); }
.badge.live { background: var(--neg); color: #fff; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.card.login { width: min(360px, 92vw); text-align: center; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; }
.tile .label { font-size: 12px; color: var(--muted); }
.tile .value { font-size: 20px; font-weight: 650; font-variant-numeric: tabular-nums; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; }
.grid2 .card { margin-bottom: 0; }
.chart { position: relative; height: 220px; }
.head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 8px; }

.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { padding: 7px 8px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { font-size: 12px; color: var(--muted); font-weight: 600; }
th.r, td.r { text-align: right; }
td.name { max-width: 280px; overflow: hidden; text-overflow: ellipsis; }
table.sortable th { cursor: pointer; user-select: none; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; text-align: right; font-weight: 600; }

button, .button { font: inherit; cursor: pointer; border: 0; border-radius: 8px; padding: 7px 14px;
  background: var(--accent); color: #fff; text-decoration: none; display: inline-block; }
button.secondary { background: var(--bg); color: var(--text); border: 1px solid var(--line); }
button.link { background: none; color: var(--accent); padding: 0; }
button.buy { padding: 4px 12px; font-size: 13px; }
button:disabled { opacity: .5; cursor: default; }

.banner { padding: 9px 12px; border-radius: 8px; margin: 0 0 12px; font-size: 14px; }
.banner.warn { background: var(--warn-bg); } .banner.ok { background: var(--ok-bg); }
.tag { font-size: 10px; font-weight: 700; background: var(--accent); color: #fff; padding: 1px 6px; border-radius: 99px; vertical-align: middle; }
.tabs { display: flex; gap: 6px; align-items: center; }
.tabs a { padding: 5px 11px; border-radius: 8px; text-decoration: none; color: var(--muted); border: 1px solid var(--line); }
.tabs a.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.search { display: flex; gap: 6px; } input { font: inherit; padding: 7px 10px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg); color: var(--text); }
.pager { display: flex; gap: 16px; justify-content: center; align-items: center; margin-top: 12px; }

dialog { border: 1px solid var(--line); border-radius: 14px; background: var(--card); color: var(--text);
  width: min(420px, 94vw); padding: 20px; }
dialog::backdrop { background: rgba(0,0,0,.5); }
dialog .actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }
#bm-msg { margin-top: 10px; font-size: 14px; } #bm-msg.err { color: var(--neg); } #bm-msg.ok { color: var(--pos); }

@media (max-width: 640px) { main { padding: 10px; } .tile .value { font-size: 17px; } }