.leaderboard-page {
  min-height: 100vh;
  background: var(--canvas);
}

.leaderboard-header {
  display: flex;
  height: 72px;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(24px, calc((100vw - 1120px) / 2));
  background: var(--nav);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.leaderboard-header .brand-mark {
  color: var(--nav);
}

.back-to-course {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #c2cec6;
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.leaderboard-header-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.back-to-course:hover {
  color: white;
}

.back-to-course svg {
  width: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.leaderboard-main {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding: 56px 0 80px;
}

.leaderboard-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 38px;
  border-bottom: 1px solid var(--line);
}

.leaderboard-hero h1 {
  margin: 8px 0 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 500;
  letter-spacing: -0.05em;
  line-height: 1;
}

.leaderboard-hero p:last-child {
  max-width: 590px;
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.league-emblem {
  display: grid;
  width: 112px;
  height: 112px;
  flex: 0 0 auto;
  place-items: center;
  color: var(--nav);
  background: var(--lime);
  border: 8px solid #e7efb7;
  border-radius: 50%;
}

.league-emblem svg {
  width: 63px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.4;
}

.player-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 32px 0;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.player-stats article {
  display: flex;
  gap: 12px;
  align-items: center;
  min-width: 0;
  padding: 20px;
  border-right: 1px solid var(--soft-line);
}

.player-stats article:last-child {
  border-right: 0;
}

.stat-icon {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  place-items: center;
  color: var(--green-dark);
  font-size: 10px;
  font-weight: 900;
  background: var(--green-soft);
  border-radius: 9px;
}

.xp-icon {
  color: #8e4c26;
  background: var(--orange-soft);
}

.rank-icon {
  color: #6b6500;
  background: #f3efc6;
}

.course-icon {
  color: #315e8e;
  background: #e0ebf4;
}

.player-stats strong,
.player-stats span {
  display: block;
}

.player-stats strong {
  color: var(--ink);
  font-size: 20px;
  line-height: 1.1;
}

.player-stats div > span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
}

.leaderboard-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.75fr);
  gap: 24px;
  align-items: start;
}

.rankings-panel,
.course-progress-panel {
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.panel-heading {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--soft-line);
}

.panel-heading h2 {
  margin: 4px 0 0;
  font-size: 19px;
  letter-spacing: -0.025em;
}

.league-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
}

.league-label span {
  width: 7px;
  height: 7px;
  background: #45a96f;
  border-radius: 50%;
}

.ranking-header,
.ranking-row {
  display: grid;
  grid-template-columns: 55px minmax(150px, 1fr) 120px 80px;
  gap: 12px;
  align-items: center;
}

.ranking-header {
  padding: 10px 18px;
  color: #929a95;
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.11em;
  background: #f7f6f1;
  border-bottom: 1px solid var(--soft-line);
}

.ranking-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.leaderboard-empty {
  display: grid;
  min-height: 180px;
  place-content: center;
  gap: 7px;
  padding: 28px;
  color: var(--muted);
  text-align: center;
}

.leaderboard-empty strong {
  color: var(--ink);
  font-family: Georgia, serif;
  font-size: 22px;
}

.leaderboard-empty span {
  font-size: 12px;
}

.leaderboard-empty a {
  justify-self: center;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 800;
}

.ranking-row {
  min-height: 64px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--soft-line);
}

.ranking-row.you {
  background: #edf5f0;
  box-shadow: inset 3px 0 var(--green);
}

.rank-number {
  color: #7a847e;
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.rank-number.medal {
  display: grid;
  width: 29px;
  height: 29px;
  place-items: center;
  color: #6d4b18;
  background: #f0d67b;
  border-radius: 50%;
}

.ranking-row:nth-child(2) .rank-number.medal {
  color: #53605a;
  background: #d8ddda;
}

.ranking-row:nth-child(3) .rank-number.medal {
  color: #74482d;
  background: #e6b792;
}

.builder-cell {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
}

.builder-avatar {
  display: grid;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  place-items: center;
  color: white;
  font-size: 10px;
  font-weight: 800;
  background: var(--green);
  border-radius: 50%;
}

.builder-cell strong,
.builder-cell span {
  display: block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.builder-cell strong {
  font-size: 12px;
}

.builder-cell span {
  color: #87908b;
  font-size: 9px;
}

.focus-cell {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
}

.xp-cell {
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  text-align: right;
}

.xp-cell span {
  color: #8c958f;
  font-size: 8px;
}

.local-note {
  margin: 0;
  padding: 13px 18px;
  color: #8a938e;
  font-size: 9px;
  text-align: center;
  background: #f8f7f2;
}

.course-progress-panel {
  position: sticky;
  top: 24px;
}

.course-progress-list {
  display: grid;
  gap: 18px;
  padding: 22px;
}

.course-progress-item {
  display: grid;
  gap: 7px;
}

.course-progress-copy {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.course-progress-copy strong {
  font-size: 11px;
}

.course-progress-copy span {
  color: var(--muted);
  font-size: 9px;
}

.course-progress-track {
  height: 6px;
  overflow: hidden;
  background: #e6e7e1;
  border-radius: 999px;
}

.course-progress-track span {
  display: block;
  height: 100%;
  background: var(--green);
  border-radius: inherit;
}

.continue-button {
  width: calc(100% - 44px);
  margin: 0 22px 22px;
  text-decoration: none;
}

@media (max-width: 850px) {
  .player-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .player-stats article:nth-child(2) {
    border-right: 0;
  }

  .player-stats article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--soft-line);
  }

  .leaderboard-layout {
    grid-template-columns: 1fr;
  }

  .course-progress-panel {
    position: static;
  }
}

@media (max-width: 620px) {
  .leaderboard-header {
    padding: 0 18px;
  }

  .back-to-course {
    font-size: 0;
  }

  .leaderboard-main {
    width: calc(100% - 28px);
    padding-top: 36px;
  }

  .league-emblem {
    width: 76px;
    height: 76px;
    border-width: 5px;
  }

  .league-emblem svg {
    width: 44px;
  }

  .player-stats {
    grid-template-columns: 1fr;
  }

  .player-stats article {
    border-right: 0;
    border-bottom: 1px solid var(--soft-line);
  }

  .ranking-header,
  .ranking-row {
    grid-template-columns: 42px minmax(130px, 1fr) 65px;
  }

  .ranking-header span:nth-child(3),
  .ranking-row .focus-cell {
    display: none;
  }

  .panel-heading {
    padding: 16px;
  }
}