.trade-dock {
  position: absolute;
  right: 28px;
  top: 70px;
  width: 460px;
  height: 811px;
  display: none;
  flex-direction: column;
  background: linear-gradient(180deg, rgba(6,6,8,.96), rgba(10,10,12,.92));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: 0 26px 70px rgba(0,0,0,.45);
  color: #FAEAEA;
  z-index: 15;
}

.trade-dock.open { display: flex; }

.trade-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.trade-head-title {
  font-size: 20px;
  font-weight: 600;
}

.trade-close {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: #fff;
  cursor: pointer;
}

.trade-body {
  flex: 1;
  min-height: 0;
}

.trade-body-vertical {
  display: grid;
  grid-template-rows: 1fr auto 1fr;
  gap: 10px;
  padding: 12px;
}

.trade-side {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.08);
}

.trade-side-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.trade-side-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
  color: #cfc9c9;
}

.trade-center {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.08);
}

.trade-center-names {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: center;
}

.trade-center-player {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.trade-center-arrow {
  font-size: 24px;
  color: rgba(255,255,255,.35);
  line-height: 1;
}

.trade-player-name {
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.trade-player-ready {
  width: fit-content;
  padding: 3px 8px;
  font-size: 11px;
  border: 1px solid rgba(255,255,255,.1);
  color: #8D8484;
}

.trade-player-ready.is-ready {
  color: #afffbb;
  border-color: rgba(129,255,163,.32);
  background: rgba(129,255,163,.1);
}

.trade-grid-wrap {
  position: relative;
  flex: 1;
  min-height: 0;
  padding: 10px;
}

.trade-grid {
  position: relative;
  width: 100%;
  aspect-ratio: 10 / 5;
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(255,255,255,.08);
}

.trade-grid-cells {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  grid-template-rows: repeat(5, 1fr);
}

.trade-grid-cell {
  border-right: 1px solid rgba(255,255,255,.05);
  border-bottom: 1px solid rgba(255,255,255,.05);
}

.trade-grid-item-layer {
  position: absolute;
  inset: 0;
}

.trade-grid-item {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.1);
  overflow: visible;
  isolation: isolate;
}


.trade-grid-item.dragging {
  opacity: .28;
}

.trade-grid-item-ghost {
  position: fixed;
  z-index: 2200;
  pointer-events: none;
  opacity: .96;
  box-shadow: 0 18px 36px rgba(0,0,0,.45);
}

.trade-grid-item img {
  position: relative;
  z-index: 1;
  max-width: 84%;
  max-height: 84%;
  object-fit: contain;
  pointer-events: none;
  filter: drop-shadow(0 3px 7px rgba(0,0,0,.42));
}

.trade-grid-item-name,
.trade-grid-item-count {
  position: absolute;
  font-size: 11px;
  color: rgba(255,255,255,.94);
  text-shadow: 0 1px 2px rgba(0,0,0,.8);
  pointer-events: none;
}

.trade-grid-item-name {
  top: 6px;
  left: 6px;
  right: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.trade-grid-item-count {
  right: 6px;
  bottom: 4px;
}

.trade-grid-drop-preview {
  position: absolute;
  border: 1px dashed rgba(129,255,163,.5);
  background: rgba(129,255,163,.12);
  pointer-events: none;
  display: none;
  z-index: 3;
}

.trade-grid-drop-preview.invalid {
  border-color: rgba(255,120,120,.5);
  background: rgba(255,120,120,.12);
}

.trade-status {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.trade-status-text {
  font-size: 13px;
  color: #FAEAEA;
}

.trade-status-timer {
  font-size: 12px;
  color: #8D8484;
}

.trade-actions {
  display: flex;
  gap: 10px;
}

.trade-btn {
  flex: 1;
  height: 40px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: #FAEAEA;
  cursor: pointer;
}

.trade-btn:disabled {
  opacity: .55;
  cursor: default;
}

.trade-btn-primary {
  background: rgba(129,255,163,.1);
  border-color: rgba(129,255,163,.28);
}