/* Talent calculator. */
.calc {
  display: grid;
  gap: 18px;
  padding-bottom: 24px;
}

/* Class picker */
.class-picker {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 8px;
}
.class-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 12px 4px 10px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(10, 35, 40, 0.75);
  color: var(--muted);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: border-color 160ms var(--ease-out), color 160ms var(--ease-out), background-color 160ms var(--ease-out), transform 160ms var(--ease-out);
}
.class-btn .class-medal {
  --medal: 52px;
  transition: box-shadow 200ms var(--ease-out), transform 200ms var(--ease-out);
}
.class-btn .class-medal img {
  filter: brightness(0.82);
  transition: filter 160ms var(--ease-out);
}
.class-btn:hover {
  color: var(--class-color);
  border-color: color-mix(in srgb, var(--class-color) 50%, transparent);
}
.class-btn:hover .class-medal img,
.class-btn[aria-pressed='true'] .class-medal img {
  filter: none;
}
@media (hover: hover) and (pointer: fine) {
  .class-btn:hover .class-medal {
    transform: translateY(-2px);
  }
}
.class-btn:active {
  transform: scale(0.97);
}
.class-btn[aria-pressed='true'] {
  color: var(--class-color);
  border-color: var(--class-color);
  background: radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--class-color) 22%, transparent), rgba(10, 35, 40, 0.9) 70%);
  box-shadow: 0 0 22px color-mix(in srgb, var(--class-color) 25%, transparent);
}
.class-btn[aria-pressed='true'] .class-medal {
  box-shadow: 0 0 0 2px rgba(8, 26, 31, 0.9), 0 0 18px color-mix(in srgb, var(--class-color) 70%, transparent);
}

/* Summary bar */
.calc-bar {
  position: sticky;
  top: 76px;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 18px;
  flex-wrap: wrap;
}
.calc-class {
  display: flex;
  align-items: center;
  gap: 12px;
}
.calc-class p {
  margin: 0;
}
.calc-class-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
}
.calc-split {
  font-size: 0.85rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.calc-stats {
  display: flex;
  gap: 24px;
  margin: 0;
}
.calc-stats div {
  display: grid;
}
.calc-stats dt {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}
.calc-stats dd {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--gold-300);
  font-variant-numeric: tabular-nums;
}
.calc-stats dd.is-full {
  color: var(--new);
}
.calc-actions {
  display: flex;
  gap: 8px;
  margin-left: auto;
}

/* Trees */
.tree-tabs {
  display: none;
}
.tab-pts {
  opacity: 0.7;
  margin-left: 4px;
}
.trees {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.tree {
  padding: 14px 14px 18px;
}
.tree-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  column-gap: 10px;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.tree-head h2 {
  font-size: 1.15rem;
  color: var(--gold-300);
}
.tree-en {
  grid-row: 2;
  font-size: 0.75rem;
  color: var(--faint);
}
.tree-points {
  grid-row: 1 / 3;
  grid-column: 2;
  min-width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--gold-100);
  background: radial-gradient(circle at 50% 35%, var(--teal-600), var(--teal-950) 75%) padding-box, var(--gold-edge) border-box;
  border: 2px solid transparent;
  font-variant-numeric: tabular-nums;
}
.tree-grid {
  display: grid;
  grid-template-columns: 22px repeat(var(--cols), 1fr);
  grid-template-rows: repeat(7, auto);
  gap: 14px 8px;
  justify-items: center;
  align-items: center;
}
.tier-label {
  grid-column: 1;
  font-size: 0.7rem;
  color: rgba(233, 220, 192, 0.3);
  font-variant-numeric: tabular-nums;
}
.tier-label.is-open {
  color: var(--gold-500);
}

/* Talent icon */
.talent {
  position: relative;
  width: 50px;
  height: 50px;
  padding: 0;
  border: 2px solid rgba(233, 220, 192, 0.25);
  border-radius: 8px;
  background: #050f12;
  cursor: pointer;
  transition: border-color 140ms var(--ease-out), box-shadow 140ms var(--ease-out), transform 140ms var(--ease-out);
}
.talent img {
  width: 100%;
  height: 100%;
  border-radius: 6px;
  transition: filter 140ms var(--ease-out), opacity 140ms var(--ease-out);
}
.talent:active {
  transform: scale(0.94);
}
.talent.is-locked img {
  filter: grayscale(1) brightness(0.55);
  opacity: 0.7;
}
.talent.is-available {
  border-color: rgba(127, 220, 236, 0.75);
  box-shadow: 0 0 10px rgba(127, 220, 236, 0.25);
}
.talent.is-partial {
  border-color: var(--new);
  box-shadow: 0 0 12px rgba(111, 224, 138, 0.35);
}
.talent.is-maxed {
  border-color: var(--gold-300);
  box-shadow: 0 0 14px rgba(241, 217, 160, 0.45);
}
@media (hover: hover) and (pointer: fine) {
  .talent:not(.is-locked):hover {
    transform: translateY(-2px);
  }
}
.rank {
  position: absolute;
  right: -8px;
  bottom: -8px;
  min-width: 26px;
  padding: 0 4px;
  border-radius: 6px;
  background: #061316;
  border: 1px solid rgba(233, 220, 192, 0.25);
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.68rem;
  line-height: 16px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.is-available .rank {
  color: var(--sky);
}
.is-partial .rank {
  color: var(--new);
  border-color: rgba(111, 224, 138, 0.5);
}
.is-maxed .rank {
  color: var(--gold-300);
  border-color: rgba(241, 217, 160, 0.6);
}
.flag {
  position: absolute;
  left: -5px;
  top: -5px;
  width: 11px;
  height: 11px;
  transform: rotate(45deg);
  border: 1.5px solid #061316;
}
.flag-new {
  background: var(--new);
}
.flag-changed {
  background: var(--changed);
}
.bump-up {
  animation: bump 220ms var(--ease-out);
}
.bump-down {
  animation: bump-down 220ms var(--ease-out);
}
@keyframes bump {
  40% {
    transform: scale(1.12);
  }
}
@keyframes bump-down {
  40% {
    transform: scale(0.9);
  }
}

/* Tooltip */
.talent-tip {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 80;
  width: min(320px, calc(100vw - 16px));
  padding: 12px 14px;
  border-radius: 8px;
  background: rgba(5, 16, 19, 0.97);
  border: 1px solid rgba(241, 217, 160, 0.45);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  pointer-events: none;
  font-size: 0.88rem;
  line-height: 1.5;
}
.talent-tip p,
.talent-sheet p {
  margin: 0 0 6px;
}
.tip-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--cream);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.tip-rank {
  font-size: 0.78rem;
  color: var(--faint);
}
.tip-desc {
  color: var(--gold-300);
}
.tip-next {
  color: var(--muted);
}
.tip-next span {
  color: var(--parchment);
  font-weight: 700;
}
.tip-block {
  color: #ff8f7a;
  font-size: 0.82rem;
}

/* Mobile sheet */
.talent-sheet {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: flex-end;
  background: rgba(3, 10, 12, 0.6);
}
.talent-sheet[hidden] {
  display: none;
}
.talent-sheet-card {
  width: 100%;
  padding: 18px 18px calc(18px + env(safe-area-inset-bottom));
  border-radius: 14px 14px 0 0;
  animation: sheet-in 220ms var(--ease-out);
}
@keyframes sheet-in {
  from {
    transform: translateY(24px);
    opacity: 0;
  }
}
.sheet-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}
.sheet-actions .btn:not(.btn-sm) {
  flex: 1;
  font-size: 1.4rem;
}
.sheet-actions .btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.calc-help {
  font-size: 0.85rem;
  color: var(--muted);
}
.calc-help p {
  margin: 0 0 6px;
}
.legend .badge {
  margin-right: 2px;
}

@media (max-width: 1100px) {
  .class-picker {
    grid-template-columns: repeat(5, 1fr);
  }
}
@media (max-width: 900px) {
  .tree-tabs {
    display: inline-flex;
    justify-self: center;
  }
  .trees {
    grid-template-columns: 1fr;
  }
  .tree {
    display: none;
  }
  .tree.is-active {
    display: block;
  }
  .calc-bar {
    position: static;
    gap: 12px 18px;
  }
}
@media (max-width: 560px) {
  .class-picker {
    grid-template-columns: repeat(3, 1fr);
  }
  .calc-actions {
    margin-left: 0;
    width: 100%;
  }
  .calc-actions .btn {
    flex: 1;
  }
  .calc-class .class-medal {
    --medal: 44px !important;
  }
  .class-btn .class-medal {
    --medal: 46px;
  }
  .tree-grid {
    gap: 14px 4px;
  }
}