.leaderboard-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  align-items: center;
  gap: 40px;
  padding-bottom: 52px;
}

.leaderboard-hero__mark {
  display: grid;
  justify-items: center;
  gap: 22px;
  padding: 28px 12px;
  border-block: 1px solid var(--line);
  color: var(--cyan-pale);
  font: 700 0.8rem/1.7 var(--mono);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.leaderboard-hero__mark img { width: 128px; }
.leaderboard { margin-bottom: 60px; }
.leaderboard__heading { display: flex; align-items: end; justify-content: space-between; gap: 28px; }
.leaderboard__heading h2 { margin: 0; font-size: clamp(1.6rem, 3vw, 2.5rem); }
.leaderboard__mode { display: grid; gap: 8px; min-width: 225px; color: var(--muted); font-size: 0.9rem; }
.leaderboard__mode select {
  width: 100%;
  min-height: 48px;
  padding: 10px 32px 10px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--panel);
  color: var(--ink);
  font: inherit;
}
.leaderboard__rule { margin: 22px 0 0; color: var(--muted); }
.leaderboard__status { display: flex; min-height: 92px; align-items: center; justify-content: space-between; gap: 18px; }
.leaderboard__status p { margin: 14px 0; color: var(--cyan-pale); }
.leaderboard__status button { flex-shrink: 0; margin: 8px 0; font-size: 0.85rem; }
.leaderboard__status button:disabled { opacity: 0.6; cursor: wait; }
.leaderboard__table-wrap { border: 1px solid var(--line); background: rgba(5, 12, 19, 0.8); }
.leaderboard table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.leaderboard caption { padding: 16px 20px; text-align: left; color: var(--gold); font: 700 0.9rem/1.5 var(--mono); border-bottom: 1px solid var(--line); }
.leaderboard th, .leaderboard td { padding: 18px 20px; border-bottom: 1px solid rgba(144, 225, 241, 0.12); text-align: left; vertical-align: top; }
.leaderboard thead th { color: var(--muted); font-size: 0.8rem; font-weight: 400; }
.leaderboard tbody th { font-weight: 700; overflow-wrap: anywhere; }
.leaderboard th:first-child, .leaderboard td:first-child { width: 10%; color: var(--gold); }
.leaderboard th:nth-child(2) { width: 35%; }
.leaderboard th:nth-child(3), .leaderboard td:nth-child(3) { width: 30%; font-variant-numeric: tabular-nums; }
.leaderboard td:nth-child(3) { color: var(--cyan-pale); font-family: var(--mono); }
.leaderboard th:nth-child(4), .leaderboard td:nth-child(4) { width: 25%; }
.leaderboard td:nth-child(4) { color: var(--muted); font-size: 0.9rem; }
.leaderboard tbody tr:last-child > * { border-bottom: 0; }
.leaderboard tbody tr:hover { background: rgba(82, 232, 255, 0.035); }
.leaderboard__empty { margin: 0; padding: 48px 28px; border: 1px solid var(--line); background: rgba(5, 12, 19, 0.7); color: var(--muted); }
.leaderboard__updated { min-height: 1.5em; margin: 12px 0 0; color: var(--muted); font-size: 0.8rem; }
.leaderboard__trophies { display: flex; flex-wrap: wrap; gap: 12px 26px; color: var(--muted); font-size: 0.85rem; }
.leaderboard__trophies > span { display: inline-flex; align-items: center; }
.run-trophy {
  position: relative;
  display: inline-block;
  width: 20px;
  height: 21px;
  margin-right: 8px;
  vertical-align: -4px;
  flex-shrink: 0;
  background: linear-gradient(currentColor, currentColor) center 11px / 2px 6px no-repeat,
    linear-gradient(currentColor, currentColor) center 17px / 10px 3px no-repeat;
}
.run-trophy::before { position: absolute; top: 0; left: 5px; width: 10px; height: 12px; border-radius: 1px 1px 6px 6px; background: currentColor; content: ""; }
.run-trophy::after { position: absolute; top: 2px; left: 1px; width: 18px; height: 8px; border: 2px solid currentColor; border-top: 0; border-radius: 0 0 8px 8px; content: ""; }
.run-trophy--gold { color: var(--gold); }
.run-trophy--silver { color: #c0ccd9; }
.leaderboard-guide { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 72px; padding-block: 32px 90px; border-top: 1px solid var(--line); }
.leaderboard-guide h2 { margin-top: 0; font-size: clamp(1.8rem, 3vw, 2.8rem); line-height: 1.15; }
.leaderboard-guide p { color: var(--muted); }
.leaderboard-guide__rules h3 { margin-bottom: 6px; color: var(--cyan-pale); font-size: 1.05rem; }
.leaderboard-guide__rules h3:first-child { margin-top: 0; }
.leaderboard-guide__rules p { margin-top: 0; }
.leaderboard__note { font-size: 0.9rem; }
.leaderboard [hidden] { display: none; }

@media (max-width: 820px) {
  .leaderboard-hero { grid-template-columns: 1fr; gap: 12px; }
  .leaderboard-hero__mark { display: none; }
  .leaderboard-guide { grid-template-columns: 1fr; gap: 24px; }
  .leaderboard__heading { align-items: stretch; flex-direction: column; gap: 20px; }
  .leaderboard__mode { max-width: 320px; min-width: 0; }
  .leaderboard th, .leaderboard td { padding: 14px 12px; }
}

@media (max-width: 520px) {
  .leaderboard__status { align-items: flex-start; flex-direction: column; gap: 0; padding-block: 8px 14px; }
  .leaderboard caption { padding: 14px 10px; }
  .leaderboard th, .leaderboard td { padding: 14px 8px; font-size: 0.85rem; }
  .leaderboard th:first-child, .leaderboard td:first-child { width: 17%; }
  .leaderboard th:nth-child(2) { width: 40%; }
  .leaderboard th:nth-child(3), .leaderboard td:nth-child(3) { width: 43%; }
  .leaderboard th:nth-child(4), .leaderboard td:nth-child(4) { display: none; }
  .leaderboard td:nth-child(3) { white-space: nowrap; font-size: 0.78rem; }
  .leaderboard__empty { padding: 30px 18px; }
}