/* O.N.G.E.K.I. archive additions.
 * Chrome stays inside the design.md gold / midnight system; game colours
 * (rarity frames, attribute icons) only appear inside the card artwork itself.
 */

/* Toolbar: seven filters + sort in two rows of four. */
.filter-grid--mu3 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* Long option labels (school · 代表) must truncate inside the trigger instead of
   spilling over the neighbouring filter cell. */
.filter-grid--mu3 .field--select,
.filter-grid--mu3 .deco-select__trigger {
  min-width: 0;
}

.filter-grid--mu3 .deco-select__value {
  flex: 1 1 auto;
  min-width: 0;
}

.filter-grid--mu3-search {
  grid-template-columns: minmax(0, 1fr) auto;
  margin-top: 14px;
}

/* List artwork: the official 256x356 whole-card thumbnail. */
.card-item__art--mu3 {
  position: relative;
  aspect-ratio: 256 / 356;
  background: #11111c;
}

.mu3-thumb {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 200ms ease-out;
}

.card-item:hover .mu3-thumb,
.card-item:focus-within .mu3-thumb {
  filter: brightness(1.06) saturate(1.02);
}

.card-item__art--mu3.is-missing::before {
  content: "卡面待补";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  border: 1px solid var(--line-gold-soft);
  color: var(--text-faint);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-align: center;
}

/* Rarity badges: gold intensity only, never game colours. */
.mu3-badge--n {
  border-color: var(--line-gold-soft);
  color: var(--text-faint);
}

.mu3-badge--r {
  border-color: rgba(212, 175, 55, 0.45);
  color: var(--text-muted);
}

.mu3-badge--sr {
  border-color: var(--line-gold);
  color: #e3c45d;
}

.mu3-badge--srplus {
  border-color: var(--line-antique);
  background: rgba(201, 162, 39, 0.1);
  color: var(--color-ivory);
}

.mu3-badge--ssr {
  border-color: var(--color-gold);
  background: rgba(212, 175, 55, 0.1);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.18);
  color: var(--color-gold);
}

/* Attribute: a tiny gold diamond plus the element glyph. */
.card-item__attr {
  display: inline-flex;
  align-items: center;
  color: var(--text-faint);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.card-item__attr::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  margin-right: 5px;
  background: var(--color-gold);
  opacity: 0.7;
  transform: rotate(45deg);
}

@media (max-width: 920px) {
  .filter-grid--mu3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .filter-grid--mu3 {
    grid-template-columns: minmax(0, 1fr);
  }

  .filter-grid--mu3-search {
    grid-template-columns: minmax(0, 1fr);
  }

  .filter-grid--mu3-search .btn {
    width: 100%;
  }

  .card-item__attr {
    display: none;
  }
}

/* ---------- O.N.G.E.K.I. detail page ---------- */

.detail-left { display: grid; gap: 24px; align-content: start; }
.detail-left .detail-preview { position: static; }

.mu3-controls { padding: 20px 22px 22px; border: 1px solid var(--line-antique); background: rgba(45, 45, 68, 0.5); }
.mu3-controls__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line-gold-soft); }
.mu3-controls__head h2 { margin: 0; color: var(--color-gold); font-family: var(--font-display); font-size: 16px; font-weight: 400; letter-spacing: 0.18em; }
.mu3-controls__mode { color: var(--text-faint); font-family: var(--font-display); font-size: 10px; letter-spacing: 0.16em; white-space: nowrap; }

.mu3-toggle-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 16px; margin-top: 16px; }
.mu3-switch { position: relative; display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: 12px; line-height: 1.5; cursor: pointer; user-select: none; }
.mu3-switch input { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.mu3-switch__box { position: relative; flex: 0 0 auto; width: 15px; height: 15px; border: 1px solid var(--line-gold); background: transparent; }
.mu3-switch input:checked + .mu3-switch__box::after { content: ""; position: absolute; top: 50%; left: 50%; width: 7px; height: 7px; background: var(--color-gold); transform: translate(-50%, -50%) rotate(45deg); }
.mu3-switch input:focus-visible + .mu3-switch__box { outline: 1px solid var(--color-gold); outline-offset: 3px; }
.mu3-switch input:checked ~ .mu3-switch__label { color: var(--color-ivory); }

.mu3-control-row { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line-gold-soft); }
.mu3-control-row__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.mu3-control-row__head span:first-child { color: var(--color-gold); font-family: var(--font-display); font-size: 10px; letter-spacing: 0.2em; }
.mu3-control-row__head span:last-child { color: var(--text-faint); font-family: var(--font-display); font-size: 10px; letter-spacing: 0.1em; }

.mu3-seg { display: flex; margin-top: 10px; border: 1px solid var(--line-gold-soft); }
.mu3-seg__btn { flex: 1 1 0; padding: 9px 6px; border: 0; border-right: 1px solid var(--line-gold-soft); background: transparent; color: var(--text-muted); font-family: var(--font-display); font-size: 12px; letter-spacing: 0.12em; cursor: pointer; transition: color 200ms ease, background-color 200ms ease; }
.mu3-seg__btn:last-child { border-right: 0; }
.mu3-seg__btn[aria-pressed="true"] { background: rgba(212, 175, 55, 0.12); color: var(--color-gold); }
.mu3-seg__btn:hover, .mu3-seg__btn:focus-visible { color: var(--color-ivory); outline: none; }

.mu3-star-picker { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.mu3-star { width: 30px; height: 28px; border: 1px solid var(--line-gold-soft); background: transparent; color: var(--text-muted); font-family: var(--font-display); font-size: 11px; line-height: 1; cursor: pointer; }
.mu3-star[aria-pressed="true"] { border-color: var(--color-gold); background: rgba(212, 175, 55, 0.14); color: var(--color-gold); }
.mu3-star--zero { flex: 0 0 auto; width: 40px; }
.mu3-control-row--special { padding: 12px 14px; border: 1px dashed var(--line-gold); }
.mu3-control-row--special .field__hint { margin: 8px 0 0; }

.mu3-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.detail-shell .detail-skill__label { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.detail-shell .detail-skill__type { color: var(--text-muted); font-family: 'SEGA MaruGothic DB', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif; font-size: 11px; letter-spacing: 0.08em; }
.detail-shell .detail-skill__type:empty { display: none; }
.mu3-facts .detail-stat { border-bottom: 1px solid var(--line-gold-soft); }
.mu3-facts .detail-stat:nth-child(2n) { border-right: 0; }
.mu3-facts .detail-stat:nth-last-child(-n + 2) { border-bottom: 0; }
.mu3-facts .detail-stat dt { font-size: 9px; }
.mu3-facts .detail-stat dd { margin-top: 3px; color: var(--color-ivory); font-family: 'SEGA MaruGothic DB', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif; font-size: 14px; font-weight: 400; letter-spacing: 0.02em; line-height: 1.5; overflow-wrap: anywhere; }

.mu3-attack { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; margin-top: 12px; }
.mu3-attack__row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--line-gold-soft); }
.mu3-attack__label { color: var(--text-muted); font-family: var(--font-display); font-size: 10px; letter-spacing: 0.14em; }
.mu3-attack__value { color: var(--color-gold); font-family: 'SEGA Humming', var(--font-display); font-size: 16px; font-weight: 700; letter-spacing: 0.04em; }
.mu3-attack__value--empty { color: var(--text-faint); font-family: var(--font-display); font-weight: 400; }

@media (max-width: 920px) { .detail-left { max-width: 520px; margin: 0 auto; } }
@media (max-width: 720px) { .mu3-facts { grid-template-columns: minmax(0, 1fr); } .mu3-facts .detail-stat { border-right: 0; } .mu3-facts .detail-stat:nth-last-child(-n + 2) { border-bottom: 1px solid var(--line-gold-soft); } .mu3-facts .detail-stat:last-child { border-bottom: 0; } .mu3-attack { grid-template-columns: minmax(0, 1fr); } }