/* Kurumi public leaderboards. Uses Aurora tokens (--ka-*) only; dark theme like the rest of the site. */
.lb-page { overflow-x: clip; }
.lb-page [hidden] { display: none !important; }

/* ---- scope tabs ------------------------------------------------------------ */
.lb-tabs {
  display: inline-flex; gap: 4px; margin-top: var(--ka-s-5); padding: 4px; max-width: 100%;
  border: 1px solid var(--ka-line-gold); border-radius: var(--ka-r-pill);
  background: rgba(16, 13, 23, 0.7); box-shadow: var(--ka-inset-hair);
}
.lb-tab {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em; min-height: 44px; padding: 0 1.4rem;
  border-radius: var(--ka-r-pill); color: var(--ka-ivory-dim); text-decoration: none; font-weight: 700; letter-spacing: 0.02em;
  transition: background var(--ka-dur-2) var(--ka-ease), color var(--ka-dur-2) var(--ka-ease), box-shadow var(--ka-dur-2) var(--ka-ease);
}
.lb-tab:hover { color: var(--ka-ivory); background: rgba(244, 235, 218, 0.06); }
.lb-tab.is-active { color: var(--ka-ivory); background: var(--ka-grad-crimson); box-shadow: var(--ka-glow-crimson); }
.lb-tab:focus-visible, .lb-chip:focus-visible, .lb-search input:focus-visible { outline: 2px solid var(--ka-gold-300); outline-offset: 2px; }

/* ---- controls: chips (wide), select (narrow), search ---------------------- */
.lb-controls { display: flex; flex-wrap: wrap; gap: var(--ka-s-3) var(--ka-s-4); align-items: center; margin-top: var(--ka-s-4); }
.lb-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; flex: 1 1 28rem; min-width: 0; }
.lb-chip {
  display: inline-flex; align-items: center; min-height: 40px; padding: 0 1rem; border-radius: var(--ka-r-pill);
  border: 1px solid var(--ka-line-gold); background: rgba(244, 235, 218, 0.04); color: var(--ka-ivory-dim);
  text-decoration: none; font-size: 0.9rem; font-weight: 600; white-space: nowrap;
  transition: background var(--ka-dur-2) var(--ka-ease), border-color var(--ka-dur-2) var(--ka-ease), color var(--ka-dur-2) var(--ka-ease);
}
.lb-chip:hover { color: var(--ka-ivory); border-color: var(--ka-line-gold-strong); }
.lb-chip.is-active { color: var(--ka-ivory); border-color: var(--ka-crimson-500); background: var(--ka-grad-crimson); box-shadow: var(--ka-glow-crimson); }
.lb-pick { display: none; flex: 1 1 100%; min-width: 0; }
.lb-pick select { width: 100%; min-height: 48px; }
.lb-search { position: relative; flex: 0 1 18rem; min-width: 12rem; }
.lb-search .fa { position: absolute; left: 0.95rem; top: 50%; transform: translateY(-50%); color: var(--ka-ivory-mute); pointer-events: none; }
.lb-search input {
  width: 100%; box-sizing: border-box; min-height: 44px; padding: 0 1rem 0 2.5rem; border-radius: var(--ka-r-pill);
  border: 1px solid var(--ka-line-gold); background: rgba(10, 8, 16, 0.7); color: var(--ka-ivory); font: inherit;
}
.lb-search input::placeholder { color: var(--ka-ivory-mute); }

/* ---- board card ------------------------------------------------------------ */
.lb-board { margin-top: var(--ka-s-5); padding: var(--ka-s-5) var(--ka-s-5) var(--ka-s-4); }
.lb-board__head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--ka-s-3); align-items: flex-end; margin-bottom: var(--ka-s-4); }
.lb-board__title { margin: 0; font-family: var(--ka-font-display); font-size: clamp(1.6rem, 3.4vw, 2.2rem); font-weight: 600; color: var(--ka-ivory); line-height: 1.1; }
.lb-board__blurb { margin: 0.3rem 0 0; }
.lb-updated { display: inline-flex; align-items: center; gap: 0.5rem; margin: 0; font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.lb-stale { display: flex; gap: 0.6rem; align-items: center; margin: 0 0 var(--ka-s-3); padding: 0.6rem 0.9rem; border-radius: var(--ka-r-sm); border: 1px solid rgba(230, 179, 80, 0.4); background: rgba(230, 179, 80, 0.08); color: var(--ka-warn); font-size: 0.9rem; }

/* ---- rows -------------------------------------------------------------------- */
.lb-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; counter-reset: none; }
.lb-row {
  position: relative; display: grid; grid-template-columns: 2.75rem auto minmax(0, 1fr) auto; align-items: center; gap: 0.2rem 0.9rem;
  padding: 0.7rem 1rem 0.85rem 0.7rem; border-radius: var(--ka-r-md); border: 1px solid var(--ka-line);
  background: rgba(23, 18, 31, 0.62); overflow: hidden;
  transition: border-color var(--ka-dur-2) var(--ka-ease), background var(--ka-dur-2) var(--ka-ease), transform var(--ka-dur-2) var(--ka-ease);
}
.lb-row:hover { border-color: var(--ka-line-gold); background: rgba(42, 32, 54, 0.72); }
.lb-row--r1 { border-color: rgba(232, 200, 114, 0.5); background: linear-gradient(100deg, rgba(214, 172, 76, 0.16), rgba(23, 18, 31, 0.62) 55%); }
.lb-row--r2 { border-color: rgba(207, 196, 180, 0.38); background: linear-gradient(100deg, rgba(207, 196, 180, 0.11), rgba(23, 18, 31, 0.62) 55%); }
.lb-row--r3 { border-color: rgba(184, 125, 82, 0.45); background: linear-gradient(100deg, rgba(184, 125, 82, 0.14), rgba(23, 18, 31, 0.62) 55%); }
.lb-rank {
  display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%; justify-self: center;
  font-family: var(--ka-font-display); font-size: 1.25rem; font-weight: 700; color: var(--ka-ivory-dim);
  font-variant-numeric: tabular-nums lining-nums;
}
.lb-rank--1, .lb-rank--2, .lb-rank--3 { color: #2a1a05; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 4px 14px -4px rgba(0, 0, 0, 0.7); }
.lb-rank--1 { background: radial-gradient(circle at 35% 30%, #fcf2d2, #d6ac4c 55%, #95712c); }
.lb-rank--2 { background: radial-gradient(circle at 35% 30%, #f4f0ea, #b9b2a8 55%, #7d776f); }
.lb-rank--3 { background: radial-gradient(circle at 35% 30%, #f0c4a0, #b87d52 55%, #7a4a2a); }
.lb-avatars { display: inline-flex; align-items: center; }
.lb-avatar {
  display: grid; place-items: center; width: 44px; height: 44px; flex: none; border-radius: 50%; overflow: hidden;
  border: 2px solid var(--ka-night); box-shadow: 0 0 0 1px var(--ka-line-gold); background: var(--ka-velvet);
}
.lb-avatar--partner { margin-left: -14px; }
.lb-avatar img { display: block; width: 100%; height: 100%; object-fit: cover; }
.lb-avatar__fb { display: grid; place-items: center; width: 100%; height: 100%; font-family: var(--ka-font-display); font-weight: 700; font-size: 1.15rem; color: var(--ka-gold-100); background: var(--ka-grad-crimson); }
.lb-who { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.lb-name { font-weight: 700; color: var(--ka-ivory); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-extra { font-size: 0.82rem; color: var(--ka-ivory-mute); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-value { font-family: var(--ka-font-display); font-size: 1.35rem; font-weight: 700; color: var(--ka-gold-200); white-space: nowrap; text-align: right; }
.lb-row--r1 .lb-value { color: var(--ka-gold-100); text-shadow: 0 0 18px rgba(214, 172, 76, 0.45); }
.lb-bar { grid-column: 1 / -1; position: relative; height: 3px; margin: 0.5rem 0 0; border-radius: 3px; background: rgba(244, 235, 218, 0.06); overflow: hidden; }
.lb-bar::after {
  content: ""; position: absolute; inset: 0 auto 0 0; width: calc(var(--lb-p, 4) * 1%); border-radius: inherit;
  background: linear-gradient(90deg, var(--ka-crimson-700), var(--ka-crimson-400) 60%, var(--ka-gold-300));
  animation: lb-grow var(--ka-dur-4) var(--ka-ease) both;
}
@keyframes lb-grow { from { width: 0; } }

/* ---- skeleton -------------------------------------------------------------- */
.lb-skeleton { display: grid; gap: 0.55rem; }
.lb-skel-row { display: grid; grid-template-columns: 2.4rem 44px minmax(0, 1fr) 4.5rem; gap: 0.9rem; align-items: center; padding: 0.7rem 1rem 0.7rem 0.7rem; border: 1px solid var(--ka-line); border-radius: var(--ka-r-md); }
.lb-skel-rank { width: 2.4rem; height: 2.4rem; }
.lb-skel-av { width: 44px; height: 44px; }
.lb-skel-lines .ka-skeleton { margin: 0.3rem 0; }
.lb-short { width: 45%; }
.lb-skel-val { margin: 0; }

/* ---- empty states, footer -------------------------------------------------- */
.lb-state { margin: var(--ka-s-3) 0; }
.lb-foot { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--ka-s-3); margin-top: var(--ka-s-4); padding-top: var(--ka-s-3); border-top: 1px solid var(--ka-line); }
.lb-foot:not(:has(*:not([hidden]))) { border-top: 0; margin-top: 0; padding-top: 0; }
.lb-count { margin: 0; font-size: 0.85rem; font-variant-numeric: tabular-nums; }
.lb-pager { display: inline-flex; align-items: center; gap: var(--ka-s-3); }
.lb-privacy { margin: var(--ka-s-5) 0 0; font-size: 0.85rem; line-height: 1.55; text-align: center; max-width: 62ch; margin-inline: auto; }

/* ---- narrow screens ---------------------------------------------------------- */
@media (max-width: 720px) {
  .lb-chips { display: none; }
  .lb-pick { display: block; }
  .lb-search { flex: 1 1 100%; }
  .lb-tabs { display: flex; width: 100%; box-sizing: border-box; }
  .lb-tab { flex: 1 1 0; padding: 0 0.75rem; }
  .lb-board { padding: var(--ka-s-4) var(--ka-s-3) var(--ka-s-3); }
  .lb-row { grid-template-columns: 2.2rem auto minmax(0, 1fr) auto; gap: 0.2rem 0.6rem; padding: 0.6rem 0.7rem 0.75rem 0.4rem; }
  .lb-rank { width: 2.1rem; height: 2.1rem; font-size: 1.1rem; }
  .lb-avatar { width: 38px; height: 38px; }
  .lb-avatar--partner { margin-left: -12px; }
  .lb-value { font-size: 1.12rem; }
  .lb-board__head { align-items: flex-start; }
}
@media (max-width: 380px) {
  .lb-avatar--partner { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .lb-bar::after, .lb-row, .lb-tab, .lb-chip { animation: none; transition: none; }
}
html[data-ka-motion="off"] .lb-bar::after { animation: none; }