/* ============================================
   Modals & toast — listing detail, handoff, alerts
   ============================================ */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(5,10,18,.66);
  backdrop-filter: blur(4px);
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 20px;
}

.handoff-modal-card {
  width: min(760px,96vw);
}

.modal-close {
  position: absolute;
  right: 14px;
  top: 14px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: white;
  z-index: 4;
  font-size: 22px;
}

.modal-listing {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
}

.modal-visual {
  min-height: 520px;
  background: #e6ebf1;
  display: grid;
  place-items: center;
  font-size: 80px;
  position: relative;
}

.modal-details {
  padding: 34px;
}

.modal-details h2 {
  font-size: 31px;
  letter-spacing: -.04em;
  margin: 7px 0;
}

.seller-line {
  color: var(--muted);
  font-size: 12px;
}

.modal-price {
  font-size: 40px;
  font-weight: 950;
  margin: 20px 0 0;
}

.modal-sub {
  color: var(--muted);
  font-size: 12px;
  margin-top: 3px;
}

.commit-box {
  margin-top: 18px;
  background: #fff5ef;
  border: 1px solid #ffd9c9;
  border-radius: 14px;
  padding: 13px;
}

.commit-box strong {
  display: block;
  font-size: 12px;
}

.commit-box p {
  margin: 5px 0 0;
  color: #75655f;
  font-size: 11px;
  line-height: 1.45;
}

.bid-control {
  display: flex;
  gap: 8px;
  margin-top: 13px;
}

.bid-control input {
  width: 130px;
}

.bid-control button {
  flex: 1;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
  margin-top: 18px;
}

.detail-tile {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
}

.detail-tile small {
  display: block;
  color: #8791a2;
  font-size: 8px;
  font-weight: 950;
  letter-spacing: .1em;
}

.detail-tile strong {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  line-height: 1.4;
}

.true-cost-box {
  margin-top: 10px;
  background: var(--ink);
  color: white;
  border-radius: 13px;
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.true-cost-box span {
  font-size: 10px;
  color: #b8c1d0;
}

.true-cost-box strong {
  font-size: 19px;
  color: var(--lime);
}

.handoff-content {
  padding: 34px;
}

.handoff-content h2 {
  font-size: 30px;
  letter-spacing: -.04em;
  margin: 8px 0;
}

.handoff-content>p {
  color: var(--muted);
  line-height: 1.5;
}

.slot-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 8px;
  margin: 18px 0;
}

.slot-button {
  border: 1px solid var(--line);
  background: white;
  border-radius: 11px;
  padding: 12px;
  font-size: 11px;
  font-weight: 800;
}

.slot-button.selected {
  border-color: var(--ink);
  background: var(--ink);
  color: white;
}

.pickup-code {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 20px;
  align-items: center;
  background: white;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  margin-top: 15px;
}

.fake-qr {
  width: 120px;
  height: 120px;
  background: repeating-linear-gradient(45deg,#111 0 8px,#fff 8px 16px);
  border: 12px solid white;
  outline: 1px solid var(--line);
  border-radius: 8px;
}

.pickup-code strong {
  font-size: 26px;
  letter-spacing: .08em;
}

.pickup-code small {
  display: block;
  color: var(--muted);
  margin-top: 5px;
  line-height: 1.4;
}

.modal-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 18px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 25px;
  transform: translateX(-50%);
  background: var(--ink);
  color: white;
  border-radius: 12px;
  padding: 12px 16px;
  box-shadow: 0 12px 30px rgba(0,0,0,.25);
  z-index: 100;
  font-size: 12px;
  font-weight: 800;
}

@media (max-width:800px) {
  .modal-listing {
      grid-template-columns: 1fr;
  }
  .modal-visual {
      min-height: 260px;
  }
  .slot-grid {
      grid-template-columns: 1fr 1fr;
  }
}

@media (max-width:520px) {
  .pickup-code {
      grid-template-columns: 1fr;
  }
}