.online-mode-choice {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0;
  font-size: 13px;
  color: #ecd6aa;
}
.online-mode-choice select,
#practiceRules {
  min-width: 128px;
}
.practice-config {
  flex-wrap: wrap;
}
body.rules-classic .phase1-level[hidden] {
  display: none !important;
}
body.rules-classic #battleFieldCards { display: none !important; }
#battleFieldSlots {
  position: absolute;
  inset: 0;
  z-index: 22;
  pointer-events: none;
}
#battleFieldSlots[hidden] {
  display: none;
}
.battle-field-slot {
  position: absolute;
  left: max(12px, env(safe-area-inset-left));
  width: 86px;
  height: 126px;
  padding: 6px;
  display: grid;
  grid-template-rows: 16px minmax(0, 1fr) 20px;
  gap: 3px;
  border: 1px solid #ab9470;
  border-radius: 4px;
  background: #15181be8;
  color: #f0e1c4;
  box-shadow: 0 3px 10px #0008, inset 0 0 0 2px #1b2526;
  pointer-events: auto;
  text-align: center;
  cursor: pointer;
  letter-spacing: 0;
  transition: border-color 120ms, background-color 120ms;
}
.battle-field-slot[data-owner="enemy"] { top: 27%; }
.battle-field-slot[data-owner="player"] { top: 54%; }
.battle-field-slot[data-empty="true"] { border-color: #676861; color: #a8afa5; }
.battle-field-slot:hover { border-color: #ead4a2; background-color: #243034; }
.battle-field-slot:focus-visible { outline: 2px solid #f5da9e; outline-offset: 3px; }
.battle-field-slot small { font-size: 10px; line-height: 16px; }
.battle-field-slot strong { font-size: 11px; line-height: 20px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.field-slot-art { display: grid; place-items: center; min-height: 0; overflow: hidden; border-bottom: 1px solid #707261; }
.field-slot-art img { width: 100%; height: 100%; object-fit: cover; }
.field-slot-art svg { width: 28px; height: 28px; }
@media (max-width: 1080px), (max-height: 600px) {
  .battle-field-slot {
    left: max(6px, env(safe-area-inset-left));
    width: 49px;
    height: 76px;
    padding: 3px;
    grid-template-rows: 12px minmax(0, 1fr) 14px;
    gap: 1px;
  }
  .battle-field-slot small { font-size: 9px; line-height: 12px; }
  .battle-field-slot strong { font-size: 9px; line-height: 14px; }
  .field-slot-art svg { width: 22px; height: 22px; }
  .battle-field-slot[data-owner="enemy"] { top: 25%; }
  .battle-field-slot[data-owner="player"] { top: 51%; }
}
@media (max-height: 350px) {
  .battle-field-slot { height: 64px; }
}
@media (prefers-reduced-motion: reduce) {
  .battle-field-slot { transition: none; }
}