:root {
  --bg: #10141a;
  --bg-soft: #161c25;
  --card: #1b222d;
  --card-2: #212a37;
  --line: #2c3644;
  --fg: #e7ebf1;
  --fg-dim: #9aa7b6;
  --accent: #3a7bd5;
  --accent-2: #2f6fc8;
  --ok: #3fae6b;
  --warn: #e0a44a;
  --danger: #e0655a;
  --win: #26603f;
  --loss: #5a2b28;
  --radius: 12px;
  --gap: 14px;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f1f3f6;
    --bg-soft: #e9edf2;
    --card: #ffffff;
    --card-2: #f5f7fa;
    --line: #d7dee7;
    --fg: #1c2430;
    --fg-dim: #5d6b7c;
    --win: #cdeddb;
    --loss: #f4d6d3;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}
.loading { padding: 3rem; text-align: center; color: var(--fg-dim); }

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px 64px; }
.wrap.narrow { max-width: 560px; }

/* --- Topbar --- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: var(--bg); border-bottom: 1px solid var(--line);
  padding: 12px 0 0; margin-bottom: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.tname { font-size: 1.15rem; font-weight: 700; }
.idchip {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  background: var(--card-2); border: 1px solid var(--line);
  padding: 1px 7px; border-radius: 6px; font-size: .82rem; letter-spacing: .06em;
}
.badge { font-size: .72rem; text-transform: uppercase; letter-spacing: .05em;
  padding: 2px 7px; border-radius: 6px; border: 1px solid var(--line); color: var(--fg-dim); }
.badge.s-running { color: var(--ok); border-color: var(--ok); }
.badge.s-finished { color: var(--fg-dim); }
.tabs { display: flex; align-items: center; gap: 4px; margin-top: 10px; flex-wrap: wrap; }
.tab {
  background: none; border: none; border-bottom: 2px solid transparent;
  color: var(--fg-dim); font-size: .95rem; padding: 8px 12px; cursor: pointer;
}
.tab.on { color: var(--fg); border-color: var(--accent); }
.round-tab { display: inline-flex; align-items: center; }
.round-select {
  background: var(--card-2); color: var(--fg); border: 1px solid var(--line);
  border-radius: 6px; padding: 4px 6px; margin-left: -4px;
}
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--line); margin-left: auto; transition: background .3s; }
.live-dot.pulse { background: var(--ok); box-shadow: 0 0 0 4px color-mix(in srgb, var(--ok) 30%, transparent); }

/* --- Layout blocks --- */
.content { }
.stack > * + * { margin-top: var(--gap); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px;
}
.card h2 { margin: 0 0 12px; font-size: 1rem; }
.hint { color: var(--fg-dim); font-size: .86rem; margin: 8px 0 0; }
.hint.warn { color: var(--warn); }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.addrow { margin-top: 12px; }

/* --- Inputs / buttons --- */
.inp {
  background: var(--bg-soft); border: 1px solid var(--line); color: var(--fg);
  border-radius: 8px; padding: 9px 11px; font-size: .95rem; min-width: 0;
}
.inp:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.inp.grow { flex: 1; }
.inp.seed { width: 5rem; }
.inp.title { width: 100%; font-size: 1.05rem; font-weight: 600; }
.field { display: flex; flex-direction: column; gap: 4px; font-size: .85rem; color: var(--fg-dim); }
.field .inp { color: var(--fg); }
.field.check { flex-direction: row; align-items: center; gap: 8px; }
.btn {
  background: var(--card-2); border: 1px solid var(--line); color: var(--fg);
  border-radius: 8px; padding: 9px 16px; font-size: .95rem; cursor: pointer;
}
.btn:hover { border-color: var(--accent); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent-2); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.ghost { background: none; }
.btn.small { padding: 6px 11px; font-size: .85rem; }
.btn.big { padding: 12px 22px; font-size: 1.05rem; }
.link { background: none; border: none; color: var(--accent); cursor: pointer; padding: 0; font-size: .95rem; }
.link.big { font-size: 1.05rem; }
.link.small { font-size: .82rem; }
.link.danger { color: var(--danger); }
.iconbtn {
  background: var(--card-2); border: 1px solid var(--line); color: var(--fg-dim);
  border-radius: 6px; width: 32px; height: 32px; cursor: pointer; font-size: .8rem;
}
.iconbtn:hover { color: var(--fg); }
.iconbtn.danger:hover { color: #fff; background: var(--danger); border-color: var(--danger); }
.iconbtn:disabled { opacity: .3; cursor: not-allowed; }
.x { background: none; border: none; color: var(--fg-dim); font-size: 1.1rem; cursor: pointer; }

/* --- Start view --- */
.recent { list-style: none; margin: 0; padding: 0; }
.recent li { display: flex; align-items: center; gap: 8px; padding: 6px 0; }
.created-grid { display: grid; grid-template-columns: auto auto; gap: 6px 16px; margin: 12px 0; align-items: center; }
.created-grid code.big { font-size: 1.4rem; letter-spacing: .1em; }

/* --- Setup: players --- */
.plist { list-style: none; margin: 0; padding: 0; }
.prow { display: flex; align-items: center; gap: 6px; padding: 5px 0; }
.pnum { width: 26px; text-align: right; color: var(--fg-dim); font-size: .85rem; }
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; }
.start-card .row { gap: 14px; }

/* --- Round view --- */
.roundbar {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  flex-wrap: wrap; padding: 4px 2px;
}
.roundbar-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.roundbar .ok { color: var(--ok); }
.roundbar .pending { color: var(--warn); }
.board-group + .board-group { margin-top: 18px; }
.board-head { margin: 6px 2px; font-size: .9rem; color: var(--fg-dim); text-transform: uppercase; letter-spacing: .06em; }
.match-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.match {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 14px; display: flex; flex-direction: column; gap: 10px;
}
.match.done { border-color: color-mix(in srgb, var(--ok) 45%, var(--line)); }
.match.bye { flex-direction: row; align-items: center; gap: 10px; color: var(--fg-dim); }
.match-top { display: flex; align-items: center; gap: 8px; font-size: .78rem; color: var(--fg-dim); }
.ord { font-family: ui-monospace, monospace; }
.boardbadge { background: var(--card-2); border: 1px solid var(--line); border-radius: 5px; padding: 0 5px; }
.by { margin-left: auto; font-style: italic; }
.bye-tag { margin-left: auto; background: var(--card-2); border: 1px solid var(--line); border-radius: 5px; padding: 1px 7px; font-size: .78rem; }
.players { display: flex; align-items: center; gap: 10px; font-size: 1.02rem; }
.pname { font-weight: 600; }
.pname.home .throw { color: var(--accent); font-weight: 700; }
.vs { color: var(--fg-dim); font-size: .8rem; }
.score-edit { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.stepper { display: flex; align-items: center; gap: 6px; }
.st {
  width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--card-2); color: var(--fg); font-size: 1.1rem; cursor: pointer;
}
.st:hover { border-color: var(--accent); }
.stv { min-width: 22px; text-align: center; font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.colon { color: var(--fg-dim); }
.score-shown { display: flex; align-items: center; gap: 10px; }
.score-shown .lg { font-size: 1.4rem; font-variant-numeric: tabular-nums; color: var(--fg-dim); }
.score-shown .lg.w { color: var(--fg); font-weight: 700; }

/* --- Tables --- */
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: .9rem; }
table th, table td { padding: 7px 10px; text-align: center; white-space: nowrap; }
table thead th { background: var(--card-2); color: var(--fg-dim); font-weight: 600; position: sticky; top: 0; }
table th.l, table td.l { text-align: left; }
.standings tbody tr:nth-child(odd) { background: color-mix(in srgb, var(--card-2) 40%, transparent); }
.standings td.name { font-weight: 600; }
.standings td.pts { font-weight: 700; }
.standings .detrow td { color: var(--fg-dim); font-size: .8rem; padding-top: 0; background: none; }
.cross th.l { position: sticky; left: 0; background: var(--card-2); z-index: 1; }
.cross td.diag { background: var(--line); }
.cross td.win { background: var(--win); }
.cross td.loss { background: var(--loss); }
.cross td.empty { color: var(--line); }

/* --- Toast / modal --- */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px);
  background: var(--card); border: 1px solid var(--line); color: var(--fg);
  padding: 10px 18px; border-radius: 10px; opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s; z-index: 60; max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.error { border-color: var(--danger); }
.modal-back {
  position: fixed; inset: 0; background: rgba(0,0,0,.55); display: flex;
  align-items: center; justify-content: center; z-index: 70; padding: 20px;
}
.modal {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px; max-width: 460px; width: 100%;
}
.modal h3 { margin-top: 0; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 16px; }
.errpage { padding: 40px; text-align: center; }