/* ============================================================
   KARDS 军械库 —— 卡组构筑页专属样式
   ============================================================ */

.deck-layout {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: var(--space-5);
  max-width: var(--page-max);
  margin: 0 auto;
  padding: var(--space-5);
  align-items: start;
}

.deck-col, .picker-col { min-width: 0; }

/* ---------- 费用曲线 ---------- */
.cost-curve {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  height: 76px;
  align-items: end;
}
.curve-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 3px;
  height: 100%;
}
.curve-bar {
  width: 100%;
  min-height: 3px;
  background: linear-gradient(to top, var(--color-accent), var(--color-accent-hot));
  border-radius: var(--radius-xs) var(--radius-xs) 0 0;
  transition: height var(--dur-base) var(--ease-out);
}
.curve-lbl {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .08em;
  color: var(--color-faint);
}
.curve-n {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-2);
}

/* ---------- 校验结果 ---------- */
#validation { display: flex; flex-direction: column; gap: 6px; }
.val-ok {
  padding: 11px var(--space-4);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ok);
  background: rgba(126, 168, 78, .1);
  border: 1px solid rgba(126, 168, 78, .3);
  border-radius: var(--radius-xs);
}
.val-err {
  padding: 9px var(--space-4);
  font-size: 12.5px;
  color: var(--color-danger);
  background: rgba(192, 74, 62, .1);
  border-left: 3px solid var(--color-danger);
  border-radius: var(--radius-xs);
}
.val-warn {
  padding: 9px var(--space-4);
  font-size: 12.5px;
  color: var(--color-warn);
  background: rgba(212, 112, 58, .1);
  border-left: 3px solid var(--color-warn);
  border-radius: var(--radius-xs);
}

/* ---------- 卡组清单 ---------- */
.deck-list {
  max-height: calc(100vh - 340px);
  min-height: 220px;
  overflow-y: auto;
}
.deck-cost-grp {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 7px var(--space-4);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-muted);
  background: var(--color-surface-2);
  border-bottom: var(--hairline);
  border-top: var(--hairline);
}
.deck-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 7px var(--space-4);
  border-bottom: 1px solid rgba(233,228,212,.05);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out);
}
.deck-item:hover { background: var(--color-surface-2); }
.deck-item.is-off { opacity: .55; }
.di-faction { width: 3px; height: 30px; border-radius: 2px; flex-shrink: 0; }
.di-cost {
  width: 22px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
  text-align: center;
  flex-shrink: 0;
}
.di-img {
  width: 30px; height: 42px;
  object-fit: cover;
  border-radius: 2px;
  background: var(--color-bg-deep);
  flex-shrink: 0;
}
.di-info { min-width: 0; }
.di-name {
  font-size: 13px;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.di-meta {
  display: flex;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-faint);
  margin-top: 2px;
}
.mini-tag {
  padding: 0 5px;
  border: 1px solid currentColor;
  border-radius: 2px;
  color: var(--color-accent);
}
.di-remove {
  width: 30px; height: 30px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  font-size: 17px;
  color: var(--color-faint);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
}
.di-remove:hover { color: var(--color-danger); border-color: var(--color-danger); background: rgba(192,74,62,.1); }

/* ---------- 选卡网格 ---------- */
.pk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(94px, 1fr));
  gap: var(--space-2);
}
.pk-card {
  position: relative;
  aspect-ratio: var(--card-ratio);
  border-radius: var(--radius-xs);
  overflow: hidden;
  background: var(--color-bg-deep);
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.pk-card:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: var(--shadow-lift);
  border-color: var(--color-accent);
  z-index: 3;
}
.pk-card.in { border-color: var(--color-accent-line); }
.pk-card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pk-cost {
  position: absolute;
  left: 3px; bottom: 3px;
  min-width: 17px;
  padding: 1px 4px;
  font-size: 10px;
  font-weight: 700;
  text-align: center;
  color: var(--color-ink);
  background: var(--color-accent);
  border-radius: 2px;
}
.pk-n {
  position: absolute;
  right: 3px; top: 3px;
  min-width: 17px;
  padding: 1px 4px;
  font-size: 10px;
  font-weight: 700;
  text-align: center;
  color: var(--color-text);
  background: rgba(16,19,9,.88);
  border: 1px solid var(--color-accent);
  border-radius: 2px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .deck-layout { grid-template-columns: minmax(0, 1fr); }
  .deck-list { max-height: 420px; }
}
@media (max-width: 720px) {
  .deck-layout { padding: var(--space-3); gap: var(--space-4); }
  .pk-grid { grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); }
}