/* ─────────────────────────────────────────────
   Leaderboard — the public standings reveal
   ───────────────────────────────────────────── */

.leaderboard-body { overflow-x: hidden; }

.lb-main {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4rem 1.5rem 6rem;
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
}

/* ── Header ──────────────────────────────── */
.lb-header {
  width: 100%;
  text-align: center;
  margin-bottom: 3rem;
}

.eyebrow--alt {
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  opacity: 0.55;
  font-weight: 500;
  color: var(--label-color);
  display: block;
  margin-bottom: 0.5rem;
}

.lb-title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(3rem, 9vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin-bottom: 0.65rem;
}
.lb-title em { color: var(--ink); font-style: italic; }

.lb-through {
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.55;
  font-weight: 500;
}
.lb-through strong {
  color: var(--ink);
  font-weight: 700;
}

/* ── Empty state ─────────────────────────── */
.lb-empty {
  text-align: center;
  padding: 4rem 1rem;
  opacity: 0.7;
}
.lb-empty p { margin-bottom: 0.5rem; font-size: 1rem; }
.lb-empty .quip {
  font-family: 'Caveat', cursive;
  font-size: 1.3rem;
  color: var(--ink);
  opacity: 0.75;
}

/* ── Boards layout ───────────────────────── */
.lb-boards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  width: 100%;
}

.lb-board {
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px;
  padding: 1.5rem 1.6rem 1.7rem;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.6),
    0 6px 20px rgba(0, 0, 0, 0.06);
}

.board-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 2px solid rgba(0, 0, 0, 0.08);
}

.board-header h2 {
  font-family: 'DM Serif Display', serif;
  font-size: 1.7rem;
  letter-spacing: -0.01em;
}

.board-count {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.45;
  font-weight: 600;
}

/* ── Rows ────────────────────────────────── */
.board-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: rank;
}

.lb-row {
  border-bottom: 1px dashed rgba(0, 0, 0, 0.06);
  animation: row-in 0.4s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.lb-row:last-child { border-bottom: 0; }

.lb-row-header {
  display: grid;
  grid-template-columns: 38px 44px 1fr auto 24px;
  gap: 0.85rem;
  padding: 0.85rem 0;
  align-items: center;
  width: 100%;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
  text-align: left;
  border-radius: 6px;
  transition: background 0.15s;
}

/* Avatar — selfie thumbnail or fallback initial circle */
.lb-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
  border: 2px solid #fff;
  flex-shrink: 0;
}
.lb-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.lb-avatar--fallback {
  background: var(--ink);
  color: var(--bg);
  font-family: 'DM Serif Display', serif;
  font-size: 1.1rem;
  font-style: italic;
  font-weight: 400;
  text-transform: uppercase;
}
.lb-row:nth-child(1) .lb-avatar {
  width: 50px;
  height: 50px;
  box-shadow: 0 3px 10px rgba(184, 54, 42, 0.3);
  border-color: #fff;
}
.lb-row-header:hover { background: rgba(0, 0, 0, 0.03); }
.lb-row-header:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}
.lb-namewrap { min-width: 0; }

.lb-chevron {
  font-family: 'Inter', sans-serif;
  font-size: 1.2rem;
  opacity: 0.4;
  text-align: center;
  transition: transform 0.2s, opacity 0.15s;
  line-height: 1;
}
.lb-row.is-expanded .lb-chevron { transform: rotate(180deg); opacity: 0.8; }
.lb-row.is-expanded .lb-row-header { background: rgba(26, 53, 128, 0.04); }

@keyframes row-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.lb-rank {
  font-family: 'DM Serif Display', serif;
  font-size: 1.7rem;
  font-style: italic;
  color: var(--ink);
  opacity: 0.85;
  text-align: center;
  line-height: 1;
}

.lb-row:nth-child(1) .lb-rank {
  color: var(--label-color);
  font-size: 2.2rem;
  opacity: 1;
}
.lb-row:nth-child(2) .lb-rank { font-size: 2rem; }
.lb-row:nth-child(3) .lb-rank { font-size: 1.9rem; }

.lb-name {
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  line-height: 1.15;
}

.lb-row:nth-child(1) .lb-name {
  font-family: 'DM Serif Display', serif;
  font-size: 1.55rem;
  font-weight: 400;
}

.lb-room {
  display: block;
  font-family: 'Caveat', cursive;
  font-size: 0.95rem;
  color: var(--ink);
  opacity: 0.55;
  margin-top: 0.05rem;
}

/* Rank delta badges */
.lb-delta {
  display: inline-block;
  margin-top: 0.2rem;
  margin-right: 0.4rem;
  padding: 0.05rem 0.45rem;
  border-radius: 999px;
  font-family: 'Space Mono', monospace;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.5;
  vertical-align: middle;
}
.lb-delta--up    { background: rgba(149, 182, 44, 0.18); color: var(--green-deep); }
.lb-delta--down  { background: rgba(184, 54, 42, 0.14); color: var(--label-color); }
.lb-delta--flat  { background: rgba(0, 0, 0, 0.05); color: rgba(0, 0, 0, 0.45); }
.lb-delta--new   { background: rgba(26, 53, 128, 0.12); color: var(--ink); font-size: 0.55rem; }

.lb-total {
  font-family: 'Space Mono', monospace;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: right;
  min-width: 60px;
}

.lb-row:nth-child(1) .lb-total {
  font-size: 1.5rem;
  color: var(--label-color);
}

/* Pulse animation when a value updates */
.lb-row.is-updated .lb-total {
  animation: pulse 0.9s ease-out;
}
@keyframes pulse {
  0% { transform: scale(1); }
  30% { transform: scale(1.15); color: var(--label-color); }
  100% { transform: scale(1); }
}

/* ── Breakdown (expanded) ───────────────── */
.lb-breakdown {
  padding: 0.4rem 0 1rem 0;
  animation: breakdown-in 0.3s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes breakdown-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.lb-breakdown-list {
  list-style: none;
  margin: 0;
  padding: 0.4rem 0 0;
  display: grid;
  gap: 0.35rem;
}
.lb-breakdown-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.85rem;
  padding: 0.45rem 0.65rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 6px;
}
.lb-breakdown-row.is-empty {
  opacity: 0.45;
  background: transparent;
}

.lb-breakdown-label {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  min-width: 0;
}
.lb-breakdown-num {
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.5;
  font-weight: 600;
}
.lb-breakdown-title {
  font-family: 'DM Serif Display', serif;
  font-size: 1rem;
  line-height: 1.1;
}

.lb-breakdown-score {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
}
.lb-breakdown-base {
  font-family: 'Space Mono', monospace;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  min-width: 1.5rem;
  text-align: right;
}
.lb-breakdown-bonus {
  font-family: 'Caveat', cursive;
  font-size: 0.95rem;
  color: var(--green-deep);
  background: rgba(149, 182, 44, 0.15);
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  letter-spacing: 0.02em;
}
.lb-breakdown-dash {
  font-family: 'Space Mono', monospace;
  font-size: 1rem;
  opacity: 0.4;
}

.lb-breakdown-foot {
  margin-top: 0.7rem;
  padding-top: 0.7rem;
  border-top: 1px dashed rgba(0, 0, 0, 0.07);
  font-family: 'Caveat', cursive;
  font-size: 1rem;
  color: var(--green-deep);
  text-align: right;
}
.lb-breakdown-team {
  margin-top: 0.35rem;
  font-size: 0.78rem;
  opacity: 0.55;
  font-style: italic;
}

/* ── Footer ──────────────────────────────── */
.lb-footer {
  margin-top: 3rem;
  text-align: center;
  opacity: 0.4;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* ── Mobile ──────────────────────────────── */
@media (max-width: 760px) {
  .lb-main { padding: 3rem 1rem 4rem; }
  .lb-boards { grid-template-columns: 1fr; gap: 1.5rem; }
  .lb-board { padding: 1.2rem; }
  .lb-row-header { grid-template-columns: 30px 38px 1fr auto 20px; gap: 0.55rem; }
  .lb-avatar { width: 38px; height: 38px; }
  .lb-row:nth-child(1) .lb-avatar { width: 42px; height: 42px; }
  .lb-rank { font-size: 1.5rem; }
  .lb-row:nth-child(1) .lb-rank { font-size: 1.9rem; }
}