/* ============================================================
   Dashboard — Leaderboard Display
   ============================================================ */

.dashboard-page {
  min-height: calc(100vh - 56px);
  background: var(--bg-page, #F4F5F7);
  padding: 2.5rem 3rem 3rem;
  box-sizing: border-box;
}

/* ---- Page Header ---- */
.lb-page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.lb-page-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-subtle, #8993A4);
  margin: 0;
}

.lb-month {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary, #3f3f3f);
  letter-spacing: 0.02em;
}

.lb-refresh-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: #fff;
  border: 1px solid var(--border-color, #DFE1E6);
  border-radius: 999px;
  color: var(--text-secondary, #5E6C84);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  font-family: inherit;
}
.lb-refresh-btn:hover {
  background: var(--bg-hover, #EBECF0);
  color: var(--text-primary, #3f3f3f);
}
.lb-refresh-btn svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
}

/* ---- Board Filter Bar ---- */
.lb-filter-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

#lb-board-filter {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.lb-filter-btn {
  padding: 0.375rem 0.875rem;
  background: #fff;
  border: 1px solid var(--border-color, #DFE1E6);
  border-radius: 999px;
  color: var(--text-secondary, #5E6C84);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  font-family: inherit;
  white-space: nowrap;
}
.lb-filter-btn:hover {
  background: var(--bg-hover, #EBECF0);
  color: var(--text-primary, #3f3f3f);
}
.lb-filter-btn.active {
  background: var(--primary-color, #9A2A2A);
  border-color: var(--primary-color, #9A2A2A);
  color: #fff;
}

/* ---- Leaderboard Card ---- */
.lb-card {
  background: #fff;
  border: 1px solid var(--border-color, #DFE1E6);
  border-radius: 12px;
  overflow: hidden;
}

/* ---- Rows ---- */
.lb-row {
  display: grid;
  grid-template-columns: 88px 1fr 140px;
  align-items: center;
  padding: 1.25rem 2rem;
  gap: 1.5rem;
  position: relative;
  transition: background 0.2s;
}

.lb-row:not(:last-child) {
  border-bottom: 1px solid var(--border-color, #DFE1E6);
}

/* Top-3 row tints */
.lb-row.lb-rank-1 { background: linear-gradient(90deg, rgba(245,158,11,0.07) 0%, transparent 60%); }
.lb-row.lb-rank-2 { background: linear-gradient(90deg, rgba(100,116,139,0.06) 0%, transparent 60%); }
.lb-row.lb-rank-3 { background: linear-gradient(90deg, rgba(180,120,60,0.06) 0%, transparent 60%); }

/* Left accent stripe for top 3 */
.lb-row.lb-rank-1::before,
.lb-row.lb-rank-2::before,
.lb-row.lb-rank-3::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  border-radius: 0 4px 4px 0;
}
.lb-row.lb-rank-1::before { background: #F59E0B; }
.lb-row.lb-rank-2::before { background: #94A3B8; }
.lb-row.lb-rank-3::before { background: #B47840; }

/* ---- Rank Number ---- */
.lb-rank {
  font-size: 2.25rem;
  font-weight: 900;
  text-align: center;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.lb-rank-1 .lb-rank { color: #F59E0B; }
.lb-rank-2 .lb-rank { color: #94A3B8; }
.lb-rank-3 .lb-rank { color: #B47840; }
.lb-row:not(.lb-rank-1):not(.lb-rank-2):not(.lb-rank-3) .lb-rank {
  color: var(--neutral-400, #C1C7D0);
}

/* ---- Name ---- */
.lb-name {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary, #3f3f3f);
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---- Score ---- */
.lb-score {
  font-size: 1.75rem;
  font-weight: 800;
  text-align: right;
  color: var(--text-primary, #3f3f3f);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.lb-score-label {
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-subtle, #8993A4);
  display: block;
  text-align: right;
  margin-top: 2px;
}

/* ---- Empty / Loading States ---- */
.lb-empty,
.lb-loading {
  padding: 5rem 2.5rem;
  text-align: center;
  color: var(--text-subtle, #8993A4);
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}