body.scoreboard-page {
  padding: clamp(12px, 1.5vw, 28px);
  overflow: hidden;
}

.header-link,
.scoreboard-logo {
  text-decoration: none;
}

#scoreboard-app {
  width: min(2400px, 100%);
  height: calc(100vh - clamp(24px, 3vw, 56px));
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.scoreboard-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.scoreboard-logo {
  font-size: clamp(22px, 2vw, 38px);
}

.scoreboard-header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.scoreboard-live,
.scoreboard-updated,
.scoreboard-selected-count {
  color: var(--accent);
  font-size: clamp(13px, 0.9vw, 17px);
  letter-spacing: 0.08em;
}

.scoreboard-live::before {
  content: "";
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 8px;
  border-radius: 50%;
  background: #4dff88;
  box-shadow: 0 0 10px rgba(77, 255, 136, 0.9);
}

.scoreboard-live.error {
  color: var(--danger);
}

.scoreboard-live.error::before {
  background: var(--danger);
  box-shadow: 0 0 10px rgba(255, 77, 77, 0.9);
}

.scoreboard-layout {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 18px;
  flex: 1;
  min-height: 0;
}

.scoreboard-controls,
.scoreboard-main {
  min-height: 0;
}

.scoreboard-controls {
  display: flex;
  flex-direction: column;
  padding: 18px;
  overflow: hidden;
}

.scoreboard-control-section {
  padding-bottom: 18px;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(55, 245, 255, 0.18);
}

.scoreboard-control-section .panel-title,
.scoreboard-filter-heading .panel-title {
  margin-bottom: 12px;
}

.scoreboard-challenge-section {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  margin-bottom: 12px;
}

.scoreboard-filter-heading {
  flex: 0 0 auto;
}

.scoreboard-filter-actions {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.scoreboard-challenge-filters {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 0;
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(55, 245, 255, 0.5) rgba(12, 17, 38, 0.8);
}

.scoreboard-challenge-filter {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(8, 12, 30, 0.65);
}

.scoreboard-challenge-filter.selected {
  border-color: rgba(55, 245, 255, 0.38);
  background: rgba(55, 245, 255, 0.08);
}

.scoreboard-challenge-toggle {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding: 9px 5px 9px 10px;
  cursor: pointer;
}

.scoreboard-challenge-toggle input {
  accent-color: var(--accent);
}

.scoreboard-challenge-toggle span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.scoreboard-only {
  align-self: stretch;
  border: 0;
  border-left: 1px solid rgba(55, 245, 255, 0.18);
  padding: 0 9px;
  background: transparent;
  color: var(--muted);
  font-family: "Share Tech Mono", monospace;
  cursor: pointer;
}

.scoreboard-only:hover,
.scoreboard-only:focus-visible {
  color: var(--accent-3);
  background: rgba(255, 209, 102, 0.1);
}

.scoreboard-rule {
  flex: 0 0 auto;
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.scoreboard-main {
  display: flex;
  flex-direction: column;
  padding: clamp(18px, 1.6vw, 30px);
  overflow: hidden;
}

.scoreboard-main-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.scoreboard-title {
  margin-bottom: 10px;
  font-size: clamp(17px, 1.25vw, 25px);
}

.scoreboard-scope {
  color: var(--muted);
  font-size: clamp(14px, 0.9vw, 18px);
}

.scoreboard-updated {
  color: var(--muted);
  white-space: nowrap;
}

.scoreboard-table-heading,
.scoreboard-total-row {
  display: grid;
  grid-template-columns: minmax(76px, 0.55fr) minmax(260px, 3fr) minmax(110px, 0.8fr) minmax(260px, 1.6fr);
  align-items: center;
  column-gap: 18px;
}

.scoreboard-table-heading {
  padding: 0 18px 10px;
  color: var(--muted);
  font-family: "Press Start 2P", monospace;
  font-size: clamp(9px, 0.62vw, 12px);
}

.scoreboard-table-heading span:nth-child(3),
.scoreboard-table-heading span:nth-child(4),
.scoreboard-solved,
.scoreboard-total-time {
  text-align: right;
}

.scoreboard-rows {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 9px;
  min-height: 0;
  overflow-y: auto;
  padding: 3px 5px 10px 0;
  scrollbar-width: thin;
  scrollbar-color: rgba(55, 245, 255, 0.5) rgba(12, 17, 38, 0.8);
}

.scoreboard-total-row {
  flex: 0 0 auto;
  min-height: clamp(54px, 6vh, 82px);
  padding: 11px 18px;
  border: 1px solid rgba(55, 245, 255, 0.16);
  border-radius: 10px;
  background: linear-gradient(90deg, rgba(8, 12, 30, 0.92), rgba(15, 21, 44, 0.82));
}

.scoreboard-total-row.complete {
  border-color: rgba(55, 245, 255, 0.34);
}

.scoreboard-total-row.rank-1 {
  border-color: rgba(255, 209, 102, 0.82);
  background: linear-gradient(90deg, rgba(255, 209, 102, 0.17), rgba(15, 21, 44, 0.9));
  box-shadow: 0 0 18px rgba(255, 209, 102, 0.18);
}

.scoreboard-total-row.rank-2 {
  border-color: rgba(216, 229, 255, 0.58);
}

.scoreboard-total-row.rank-3 {
  border-color: rgba(229, 151, 83, 0.62);
}

.scoreboard-rank {
  color: var(--accent-3);
  font-family: "Press Start 2P", monospace;
  font-size: clamp(16px, 1.3vw, 28px);
}

.scoreboard-nickname {
  min-width: 0;
  overflow: hidden;
  color: var(--text);
  font-size: clamp(21px, 1.75vw, 38px);
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.scoreboard-solved {
  color: var(--accent);
  font-size: clamp(19px, 1.35vw, 29px);
  white-space: nowrap;
}

.scoreboard-total-time {
  color: var(--accent-3);
  font-family: "Share Tech Mono", monospace;
  font-size: clamp(23px, 1.75vw, 40px);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.scoreboard-empty {
  display: grid;
  flex: 1;
  place-items: center;
  color: var(--muted);
  font-family: "Press Start 2P", monospace;
  font-size: clamp(15px, 1.4vw, 28px);
}

@media (max-width: 960px) {
  body.scoreboard-page {
    min-height: 100vh;
    height: auto;
    overflow: auto;
  }

  #scoreboard-app {
    height: auto;
    min-height: calc(100vh - 24px);
  }

  .scoreboard-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .scoreboard-header-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

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

  .scoreboard-controls {
    max-height: 52vh;
  }

  .scoreboard-main {
    min-height: 70vh;
  }
}

@media (max-width: 640px) {
  .scoreboard-table-heading,
  .scoreboard-total-row {
    grid-template-columns: 50px minmax(120px, 1fr) 74px;
    column-gap: 8px;
  }

  .scoreboard-table-heading span:nth-child(4) {
    display: none;
  }

  .scoreboard-total-time {
    grid-column: 2 / 4;
    margin-top: 4px;
    text-align: right;
  }

  .scoreboard-total-row {
    grid-template-rows: auto auto;
  }
}