/* RedAI-Web – Leaderboards directo (4 bloques simultáneos) */
.leaderboards-page { padding: 1rem 0 2rem; }

.leaderboard-hero {
  background: linear-gradient(135deg, rgba(251,191,36,0.12), rgba(124,58,237,0.12));
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 14px;
  padding: 1rem 1.1rem;
  margin-bottom: 1rem;
}
.leaderboard-hero-title { margin: 0; font-size: 1.55rem; font-weight: 800; }
.leaderboard-hero-meta { margin-top: .35rem; display:flex; gap:1rem; flex-wrap:wrap; opacity:.9; font-size:.92rem; }

.lb-filters-compact {
  display:flex;
  gap:.7rem;
  align-items:center;
  flex-wrap:wrap;
  margin-bottom: 1rem;
  padding: .75rem;
  border-radius: 12px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.1);
}
.lb-filters-compact label { font-size:.9rem; font-weight:600; opacity:.92; }
.lb-select {
  min-width: 220px;
  max-width: 320px;
  padding: .48rem .62rem;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.22);
  background: linear-gradient(180deg, rgba(255,255,255,.11), rgba(255,255,255,.04));
  color: var(--neo-text);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 2rem;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(255,255,255,.85) 50%),
    linear-gradient(135deg, rgba(255,255,255,.85) 50%, transparent 50%);
  background-position:
    calc(100% - 14px) calc(50% - 2px),
    calc(100% - 8px) calc(50% - 2px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}
.lb-select:focus {
  border-color: var(--neo-primary, #f59e0b);
  box-shadow: 0 0 0 2px rgba(245,158,11,.2);
}
.lb-select option {
  background: #111827;
  color: #f3f4f6;
}

.lb-checkbox-wrap {
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  font-weight:600;
  user-select: none;
}
.lb-checkbox-wrap input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.lb-checkbox-ui {
  width: 42px;
  height: 24px;
  border-radius: 999px;
  background: rgba(255,255,255,.25);
  border: 1px solid rgba(255,255,255,.25);
  position: relative;
  transition: all .2s ease;
}
.lb-checkbox-ui::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #ffffff;
  transition: transform .2s ease;
}
.lb-checkbox-wrap input[type="checkbox"]:checked + .lb-checkbox-ui {
  background: rgba(245,158,11,.4);
  border-color: rgba(245,158,11,.9);
}
.lb-checkbox-wrap input[type="checkbox"]:checked + .lb-checkbox-ui::after {
  transform: translateX(18px);
}
.lb-checkbox-wrap input[type="checkbox"]:focus + .lb-checkbox-ui {
  box-shadow: 0 0 0 2px rgba(245,158,11,.25);
}
.lb-checkbox-text {
  color: var(--neo-text);
}

.lb-columns { display:grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.lb-column {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  padding: .8rem;
}
.lb-column-title { margin: 0 0 .7rem; font-size: 1.1rem; font-weight: 800; display:flex; gap:.45rem; align-items:center; }

.lb-board {
  margin-bottom: .8rem;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  padding: .65rem;
  background: rgba(255,255,255,.03);
}
.lb-board:last-child { margin-bottom: 0; }
.lb-board-head h3 { margin: 0 0 .35rem; font-size: 1rem; font-weight: 800; }
.lb-board-meta { display:flex; flex-wrap:wrap; gap:.6rem; font-size:.83rem; opacity:.92; margin-bottom:.55rem; }

.lb-top3 { display:grid; grid-template-columns: repeat(3,1fr); gap:.5rem; margin-bottom:.55rem; }
.lb-top3-card {
  display:flex; align-items:center; gap:.45rem;
  text-decoration:none; color: var(--neo-text);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  background: rgba(255,255,255,.05);
  padding: .4rem;
}
.lb-top3-card.rank-1 { box-shadow: 0 0 0 1px rgba(251,191,36,.4), 0 0 16px rgba(251,191,36,.2); }
.lb-top3-card.rank-2 { box-shadow: 0 0 0 1px rgba(156,163,175,.35), 0 0 12px rgba(156,163,175,.15); }
.lb-top3-card.rank-3 { box-shadow: 0 0 0 1px rgba(217,119,6,.35), 0 0 10px rgba(217,119,6,.12); }
.lb-top3-medal { font-size: 1.12rem; }
.lb-top3-avatar { width: 52px; height: 52px; border-radius: 10px; object-fit: cover; border:1px solid rgba(255,255,255,.15); }
.lb-top3-name { font-size: .82rem; font-weight: 700; line-height: 1.1; }
.lb-top3-score, .lb-top3-move { font-size: .72rem; opacity: .92; }

.leaderboard-list { display:flex; flex-direction:column; gap:.5rem; }
.lb-row {
  display:flex; align-items:flex-start; gap:.7rem;
  text-decoration:none; color: var(--neo-text);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  background: rgba(255,255,255,.04);
  padding: .6rem .7rem;
}
.lb-row:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.16); }
.lb-pos { width: 2rem; text-align:center; font-weight: 800; flex-shrink:0; }
.lb-trend-wrap { width: 1.8rem; text-align:center; flex-shrink:0; }
.lb-avatar { width: 66px; height: 66px; border-radius: 10px; object-fit:cover; border:1px solid rgba(255,255,255,.15); flex-shrink:0; }
.lb-avatar-wrap,
.lb-top3-avatar-wrap {
  position: relative;
  width: 66px;
  height: 66px;
  flex-shrink: 0;
  contain: layout paint;
}
.lb-top3-avatar-wrap { width: 52px; height: 52px; }
.lb-avatar-wrap .lb-avatar,
.lb-top3-avatar-wrap .lb-top3-avatar {
  width: 100%;
  height: 100%;
}
.lb-avatar-wrap-nsfw[data-censored="1"] .lb-avatar-nsfw {
  filter: blur(10px) saturate(0.75) brightness(0.85);
}

.lb-nsfw-toggle {
  position: absolute;
  right: 4px;
  bottom: 4px;
  border: 1px solid rgba(255,255,255,.45);
  background: rgba(0,0,0,.7);
  color: #fff;
  font-size: .66rem;
  line-height: 1;
  font-weight: 700;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 999px;
  cursor: pointer;
  transform: translateZ(0);
}
.lb-nsfw-toggle .lb-icon-censor {
  display: none;
}
.lb-nsfw-toggle[data-state="revealed"] .lb-icon-reveal {
  display: none;
}
.lb-nsfw-toggle[data-state="revealed"] .lb-icon-censor {
  display: inline-block;
}
.lb-nsfw-toggle-top {
  width: 20px;
  height: 20px;
  font-size: .6rem;
}
.lb-avatar-wrap-nsfw[data-censored="0"] .lb-nsfw-toggle {
  background: rgba(0,0,0,.4);
}
.lb-info { min-width:0; flex:1; }
.lb-name { display:block; font-size:.95rem; font-weight: 800; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; margin-bottom:.12rem; }
.lb-name-row {
  display: flex;
  align-items: center;
  gap: .45rem;
  margin-bottom: .12rem;
}
.lb-new-badge {
  font-size: .62rem;
  font-weight: 700;
  padding: .12rem .4rem;
  border-radius: 999px;
  border: 1px solid rgba(34,197,94,.6);
  background: rgba(34,197,94,.18);
  color: #86efac;
  white-space: nowrap;
}
.lb-creator { display:block; font-size:.8rem; opacity:.9; margin-bottom:.18rem; }
.lb-creator-link { color: var(--neo-primary, #f59e0b); background:none; border:0; padding:0; margin:0; font:inherit; cursor:pointer; }
.lb-creator-link:hover { text-decoration: underline; }
.lb-desc { margin:0; font-size:.78rem; opacity:.88; line-height:1.3; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient: vertical; overflow:hidden; }
.lb-stats-row { margin-top:.3rem; display:flex; flex-wrap:wrap; gap:.45rem; font-size:.7rem; }
.lb-meta { white-space:nowrap; }
.lb-move, .lb-momentum { color: var(--neo-primary, #f59e0b); }
.lb-trend-up { color:#22c55e; }
.lb-trend-down { color:#ef4444; }
.lb-trend-new { font-size:.82rem; }

.lb-breakdown { margin-top:.25rem; font-size:.74rem; }
.lb-breakdown summary { cursor:pointer; opacity:.9; }
.lb-breakdown-body {
  margin-top:.2rem;
  border:1px solid rgba(255,255,255,.12);
  border-radius:8px;
  background: rgba(255,255,255,.04);
  padding:.3rem .42rem;
}
.lb-breakdown-total { margin-top:.2rem; font-weight:700; }

.leaderboards-loading { display:flex; flex-direction:column; align-items:center; justify-content:center; padding: 1.25rem; }
.leaderboards-loading .spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(255,255,255,.2);
  border-top-color: var(--neo-primary, #f59e0b);
  border-radius: 50%;
  animation: lb-spin .8s linear infinite;
}
@keyframes lb-spin { to { transform: rotate(360deg); } }
.leaderboards-empty { padding:.8rem; text-align:center; opacity:.88; font-size:.9rem; }

@media (max-width: 1200px) {
  .lb-top3 { grid-template-columns: 1fr; }
}
@media (max-width: 980px) {
  .lb-columns { grid-template-columns: 1fr; }
}