/* Club - one stylesheet, no framework. Mobile first: this lives inside
   Telegram on a phone. Inside Telegram the SDK sets --tg-theme-* on <html>
   and the page takes the user's own Telegram colours; outside it falls back
   to a dark/light pair. */
:root {
  --fb-bg: #0e1216; --fb-card: #161c22; --fb-ink: #e8edf2; --fb-muted: #8b9aa9;
  --fb-accent: #4da3ff; --fb-accent-ink: #ffffff;
  --bg: var(--tg-theme-bg-color, var(--fb-bg));
  --card: var(--tg-theme-secondary-bg-color, var(--fb-card));
  --ink: var(--tg-theme-text-color, var(--fb-ink));
  --muted: var(--tg-theme-hint-color, var(--fb-muted));
  --accent: var(--tg-theme-button-color, var(--fb-accent));
  --accent-ink: var(--tg-theme-button-text-color, var(--fb-accent-ink));
  --link: var(--tg-theme-link-color, var(--accent));
  --line: color-mix(in srgb, var(--muted) 28%, transparent);
  --good: #3fb27f; --warn: #e0a33e; --bad: #e2645b;
  --radius: 14px; --pad: 14px;
  color-scheme: dark light;
}
@media (prefers-color-scheme: light) {
  :root { --fb-bg: #f4f5f7; --fb-card: #ffffff; --fb-ink: #16202b; --fb-muted: #63727f; }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding-bottom: env(safe-area-inset-bottom);
}
main { max-width: 46rem; margin: 0 auto; padding: 0 12px 4rem; }
h1 { font-size: 1.35rem; margin: 0 0 .4rem; }
h2 { font-size: .85rem; text-transform: uppercase; letter-spacing: .06em;
     color: var(--muted); margin: 0 0 .6rem; }
h3 { font-size: 1rem; margin: 1rem 0 .4rem; }
a { color: var(--link); text-decoration: none; }
code { background: color-mix(in srgb, var(--muted) 18%, transparent);
       padding: .1em .35em; border-radius: 5px; font-size: .9em; }
.muted { color: var(--muted); }
.small { font-size: .82rem; }
.hint { color: var(--muted); font-size: .84rem; margin: .6rem 0 0; }
.center { text-align: center; margin-top: 3rem; }
.good { color: var(--good); }
.bad { color: var(--bad); }
.big { font-size: 2rem; font-weight: 700; margin: 0 0 .2rem; }
.row { display: flex; align-items: center; gap: .6rem; }
.row.between { justify-content: space-between; }
.row.wrap { flex-wrap: wrap; }
.grow { flex: 1; }

/* --------------------------------------------------------------- topbar */
.topbar {
  position: sticky; top: 0; z-index: 20; background: var(--bg);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 1rem;
  padding: max(env(safe-area-inset-top), 8px) 12px 8px;
}
.brand { font-weight: 700; letter-spacing: -.02em; white-space: nowrap; }
.topbar nav { display: flex; gap: .9rem; overflow-x: auto; scrollbar-width: none; }
.topbar nav a { color: var(--muted); font-size: .95rem; white-space: nowrap; padding: .2rem 0; }
.topbar nav a.on { color: var(--ink); border-bottom: 2px solid var(--accent); }

/* ----------------------------------------------------------------- cards */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: var(--pad); margin: 12px 0;
}
.card.narrow { max-width: 26rem; margin: 3rem auto; }

/* ------------------------------------------------------------- standings */
.standings { list-style: none; margin: .6rem 0 0; padding: 0; }
.standings li {
  display: grid; grid-template-columns: minmax(4.5rem, 7rem) 1fr 3.4rem 2.6rem;
  align-items: center; gap: .6rem; padding: .45rem 0;
  border-bottom: 1px solid var(--line);
}
.standings li:last-child { border-bottom: 0; }
.standings li.me .who { font-weight: 700; }
.who { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.meter { position: relative; height: .7rem; border-radius: 99px;
         background: color-mix(in srgb, var(--muted) 22%, transparent); }
.meter .fill { position: absolute; inset: 0 auto 0 0; border-radius: 99px; background: var(--accent); }
.meter .fill.hit { background: var(--good); }
.meter .fill.behind { background: var(--warn); }
.meter .tick { position: absolute; top: -3px; bottom: -3px; width: 2px; margin-left: -1px;
               background: var(--ink); opacity: .55; border-radius: 1px; }
.count { font-variant-numeric: tabular-nums; text-align: right; }
.delta { font-variant-numeric: tabular-nums; text-align: right; font-size: .9rem; }
.delta.ahead, .delta.hit { color: var(--good); }
.delta.behind { color: var(--warn); }
.delta.even, .delta.idle { color: var(--muted); }
.big .delta { font-size: 1rem; margin-left: .4rem; }

/* -------------------------------------------------------------- calendar */
.cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-top: .6rem; }
.cal .dow { text-align: center; font-size: .72rem; color: var(--muted); }
.cal .d {
  position: relative; text-align: center; padding: .45rem 0; border-radius: 8px;
  font-size: .85rem; background: color-mix(in srgb, var(--muted) 10%, transparent);
}
.cal .d.on { background: var(--accent); color: var(--accent-ink); font-weight: 700; }
.cal .d.now { outline: 2px solid var(--accent); outline-offset: -2px; }
.cal .d.future { opacity: .45; }
.cal .d.blank { background: none; }
.cal sub { position: absolute; right: 3px; bottom: 1px; font-size: .62rem; }

/* ----------------------------------------------------------------- forms */
form { display: grid; gap: .6rem; }
input, select, button {
  font: inherit; color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 10px; padding: .6rem .7rem; min-height: 2.6rem;
}
input { width: 100%; }
button { cursor: pointer; background: color-mix(in srgb, var(--muted) 14%, transparent); }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
button.keeps { outline: 2px dashed var(--accent); outline-offset: -3px; }
button.link { background: none; border: 0; color: var(--link); padding: .2rem .4rem; min-height: 0; }
button:disabled { opacity: .5; }
.seg { display: flex; gap: .4rem; flex-wrap: wrap; }
.seg label { flex: 1; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; text-align: center; padding: .55rem .4rem; border-radius: 10px;
            border: 1px solid var(--line); }
.seg input:checked + span { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(4.5rem, 1fr)); gap: .5rem;
         margin: .8rem 0 1.2rem; }
.tiers button { font-size: 1.2rem; font-weight: 700; min-height: 3.2rem; }

/* ------------------------------------------------------------------ lists */
.plain { list-style: none; margin: 0; padding: 0; }
.plain li { padding: .4rem 0; border-bottom: 1px solid var(--line); }
.plain li:last-child { border-bottom: 0; }
.feed { list-style: none; margin: 0; padding: 0; }
.feed li { display: grid; grid-template-columns: 3.4rem 1fr auto; gap: .5rem; align-items: baseline;
           padding: .4rem 0; border-bottom: 1px solid var(--line); }
.feed li:last-child { border-bottom: 0; }
.feed .when { color: var(--muted); font-variant-numeric: tabular-nums; font-size: .88rem; }
.feed .what { overflow-wrap: anywhere; }
.void { opacity: .45; text-decoration: line-through; }
.members li .row.wrap { gap: .2rem; margin-top: .2rem; }

/* ----------------------------------------------------------------- tables */
.scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
th, td { padding: .4rem .45rem; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.grid td { text-align: center; font-variant-numeric: tabular-nums; }
table.grid th:first-child { position: sticky; left: 0; background: var(--card); }
table.grid td.hit { background: color-mix(in srgb, var(--good) 22%, transparent); }
table.grid td.miss { background: color-mix(in srgb, var(--bad) 22%, transparent); }
table.grid tr.me th { font-weight: 800; }
table.ledger tr.out td.num { color: var(--bad); }
table.ledger td { white-space: normal; vertical-align: top; }
table.ledger td.num, table.ledger td.when { white-space: nowrap; }
.rangenav { display: flex; gap: .4rem; }
.rangenav a { padding: .2rem .6rem; border: 1px solid var(--line); border-radius: 99px; font-size: .85rem; }
.rangenav a.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }

/* ------------------------------------------------------------ overlays */
#toast {
  position: fixed; left: 50%; bottom: calc(18px + env(safe-area-inset-bottom));
  transform: translate(-50%, 40px); opacity: 0; transition: all .2s ease;
  background: var(--ink); color: var(--bg); padding: .6rem 1rem; border-radius: 99px;
  font-size: .92rem; max-width: 92vw; z-index: 40; pointer-events: none;
}
#toast.show { transform: translate(-50%, 0); opacity: 1; }
#toast.bad { background: var(--bad); color: #fff; }
.modal { position: fixed; inset: 0; background: rgba(0, 0, 0, .55); z-index: 50;
         display: flex; align-items: center; justify-content: center; padding: 16px; }
.modal .box { background: var(--card); color: var(--ink); border-radius: var(--radius);
              padding: 18px; width: 100%; max-width: 24rem; display: grid; gap: .8rem; }
.modal .box p { margin: 0; }