:root {
  --bg: #05070d;
  --panel: rgba(255, 255, 255, 0.04);
  --line: rgba(255, 255, 255, 0.09);
  --text: #e8edf7;
  --dim: #8b94a8;
  --accent: #22d3ee;
  --accent2: #3b82f6;
  --gold: #f5c542;
  --silver: #c9d2e3;
  --bronze: #d59a66;
  --danger: #f87171;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg) radial-gradient(1200px 600px at 10% -10%, rgba(59, 130, 246, 0.18), transparent 60%);
  color: var(--text);
  font: 500 15px/1.45 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  padding: 0 16px 48px;
}
h1, h2 { margin: 0; font-weight: 600; letter-spacing: -0.02em; }
h1 { font-size: 28px; line-height: 1.1; }
h2 { font-size: 18px; margin-bottom: 14px; }
code { font: 13px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--accent); }
button { font: inherit; color: inherit; }

.top, main, .fine { max-width: 960px; margin: 0 auto; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 28px 0 18px; }
.brand { display: flex; align-items: center; gap: 14px; }
.logo { width: 38px; height: 38px; flex: none; color: var(--accent); filter: drop-shadow(0 0 10px rgba(34, 211, 238, 0.45)); }
.sub { margin: 2px 0 0; color: var(--dim); font-size: 14px; }
.actions { display: flex; gap: 8px; }

.btn {
  white-space: nowrap;
  border: 1px solid rgba(34, 211, 238, 0.5); background: rgba(34, 211, 238, 0.12); color: var(--text);
  padding: 8px 14px; border-radius: 999px; cursor: pointer; transition: background 0.15s, border-color 0.15s;
}
.btn:hover { background: rgba(34, 211, 238, 0.22); }
.btn.ghost { border-color: var(--line); background: var(--panel); }
.btn.ghost:hover { background: rgba(255, 255, 255, 0.08); }
.btn.small { padding: 6px 12px; font-size: 13px; }
.btn.danger { border-color: rgba(248, 113, 113, 0.5); background: rgba(248, 113, 113, 0.1); }
.btn.danger:hover { background: rgba(248, 113, 113, 0.2); }
.btn:disabled { opacity: 0.5; cursor: default; }

.filters {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px 18px;
  padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--panel);
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: 12px; color: var(--dim); letter-spacing: 0.04em; }
.field.grow, .grow { flex: 1 1 200px; }
.field.wide { grid-column: 1 / -1; }
select, input {
  font: inherit; color: var(--text); background: rgba(0, 0, 0, 0.3); border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 10px; min-width: 120px; outline: none;
}
select:focus, input:focus { border-color: rgba(34, 211, 238, 0.6); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; min-height: 36px; align-items: center; }
.chip {
  border: 1px solid var(--line); background: rgba(255, 255, 255, 0.04); border-radius: 999px;
  padding: 4px 10px; font-size: 13px; cursor: pointer; color: var(--text);
}
.chip:hover { border-color: rgba(255, 255, 255, 0.25); }
.chip.on { border-color: rgba(34, 211, 238, 0.7); background: rgba(34, 211, 238, 0.16); }
.chip.tiny { padding: 2px 8px; font-size: 12px; cursor: pointer; }
.none { color: var(--dim); font-size: 13px; }

.summary { color: var(--dim); font-size: 13px; margin: 14px 4px 8px; min-height: 1em; }

.board { width: 100%; border-collapse: collapse; }
.board th { text-align: left; font-size: 12px; font-weight: 500; color: var(--dim); letter-spacing: 0.04em; padding: 6px 10px; border-bottom: 1px solid var(--line); }
.board td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.board tr:hover td { background: rgba(255, 255, 255, 0.025); }
.board .rank { width: 48px; }
.board .time { width: 120px; }
.board .date { width: 130px; }
.board .ver { width: 90px; }
.board .tools { width: 60px; text-align: right; }
td.rank { color: var(--dim); font-variant-numeric: tabular-nums; }
td.rank.r1 { color: var(--gold); font-weight: 600; }
td.rank.r2 { color: var(--silver); font-weight: 600; }
td.rank.r3 { color: var(--bronze); font-weight: 600; }
td.time { font-weight: 600; font-variant-numeric: tabular-nums; color: var(--accent); }
td.date { color: var(--dim); white-space: nowrap; }
td.players { display: flex; flex-wrap: wrap; gap: 4px; }
.splits { flex-basis: 100%; display: flex; flex-wrap: wrap; gap: 2px 10px; margin-top: 4px; font-size: 12px; color: var(--dim); font-variant-numeric: tabular-nums; }
.splits b { font-weight: 500; color: var(--text); }
.splits .ahead { color: #4ade80; }
.splits .behind { color: var(--danger); }
.hint { margin: 16px 0 8px; font-size: 12px; color: var(--dim); letter-spacing: 0.04em; }
.grid.six { grid-template-columns: repeat(6, 1fr); }
td.ver { color: var(--dim); }
td.note { color: var(--dim); font-size: 14px; }
td.tools { text-align: right; white-space: nowrap; }
.link { background: none; border: 0; color: var(--dim); cursor: pointer; padding: 2px 4px; font-size: 13px; }
.link:hover { color: var(--text); text-decoration: underline; }
.empty { color: var(--dim); text-align: center; padding: 40px 0; }

.fine { color: var(--dim); font-size: 13px; margin-top: 28px; line-height: 1.6; }

dialog {
  border: 1px solid var(--line); border-radius: 16px; background: #0b0f1a; color: var(--text);
  padding: 22px 24px; width: min(560px, calc(100vw - 32px));
}
dialog::backdrop { background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(4px); }
.grid { display: grid; grid-template-columns: 1fr 1.4fr 0.7fr; gap: 12px; }
.grid input { min-width: 0; width: 100%; }
.row { display: flex; gap: 8px; margin-top: 18px; align-items: center; }
.row.end { justify-content: flex-end; }
.err { color: var(--danger); font-size: 13px; min-height: 1.2em; margin: 10px 0 0; }

.toast {
  position: fixed; right: 16px; top: 16px; max-width: 360px; padding: 10px 14px; border-radius: 10px;
  border: 1px solid var(--line); background: #0b0f1a; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5); font-size: 14px;
}

@media (max-width: 700px) {
  body { padding: 0 12px 32px; font-size: 14px; }
  .top { padding: 18px 0 12px; gap: 10px; }
  h1 { font-size: 22px; }
  .sub { font-size: 12px; }
  .logo { width: 28px; height: 28px; }
  .btn { padding: 6px 12px; font-size: 13px; }
  .filters { padding: 10px 12px; gap: 10px 14px; border-radius: 12px; }
  .filters .field.grow { flex-basis: 100%; }
  .chips { min-height: 0; }
  .summary { margin: 10px 2px 2px; }
  .toast { left: 12px; right: 12px; max-width: none; }

  /* Each run becomes a compact card: place on the left, time and date on the first line,
     players with the version on the second, splits and note underneath. */
  .board thead { display: none; }
  .board, .board tbody { display: block; }
  .board tr {
    display: grid;
    grid-template-columns: 34px 1fr auto;
    grid-template-areas:
      "rank time date"
      "rank players ver"
      "rank note note"
      "rank tools tools";
    column-gap: 8px;
    row-gap: 3px;
    padding: 10px 2px;
    border-bottom: 1px solid var(--line);
    align-items: baseline;
  }
  .board tr:hover td { background: none; }
  .board td { display: block; border: 0; padding: 0; width: auto; }
  td.rank { grid-area: rank; font-size: 18px; align-self: start; line-height: 1.2; }
  td.time { grid-area: time; font-size: 17px; }
  td.date { grid-area: date; font-size: 12px; }
  td.players { grid-area: players; display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
  .splits { font-size: 11px; gap: 2px 8px; margin-top: 2px; }
  td.ver { grid-area: ver; font-size: 12px; align-self: start; }
  td.note { grid-area: note; font-size: 13px; }
  td.note:empty { display: none; }
  td.tools { grid-area: tools; text-align: right; }
  td.tools:empty { display: none; }
  .link { padding: 0; }
  .fine { font-size: 12px; margin-top: 20px; }

  .grid { grid-template-columns: 1fr; }
  .grid.six { grid-template-columns: repeat(3, 1fr); }
  dialog { padding: 18px 16px; }
}