:root {
  --ul-confirm-z: 10000;
  --ul-confirm-bg: rgba(0, 0, 0, 0.75);
}

.ul-confirm-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--ul-confirm-bg);
  z-index: var(--ul-confirm-z);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.ul-confirm-overlay.active {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: ulConfirmFadeIn 0.3s ease-out;
}

@keyframes ulConfirmFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.ul-confirm-modal {
  background: #fff;
  border-radius: 20px;
  width: 90vw;
  max-width: 540px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  animation: ulConfirmSlideUp 0.35s ease-out;
}

@keyframes ulConfirmSlideUp {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.ul-confirm-header {
  padding: 24px 24px 20px;
  text-align: center;
  border-bottom: 1px solid #e5e7eb;
  background: linear-gradient(180deg, #f0fdf4 0%, #fff 100%);
}

.ul-confirm-icon {
  width: 56px;
  height: 56px;
  background: #10b981;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  animation: ulConfirmPop 0.4s ease-out 0.2s both;
}

@keyframes ulConfirmPop {
  0% { transform: scale(0); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.ul-confirm-icon svg {
  width: 28px;
  height: 28px;
  color: #fff;
}

.ul-confirm-title {
  font-size: 20px;
  font-weight: 700;
  color: #1f2937;
  margin: 0;
}

.ul-confirm-subtitle {
  font-size: 14px;
  color: #6b7280;
  margin-top: 4px;
}

.ul-confirm-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
}

.ul-confirm-cart-title {
  font-size: 13px;
  font-weight: 600;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ul-confirm-cart-count {
  background: #6366f1;
  color: #fff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
}

.ul-confirm-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.ul-confirm-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  transition: transform 0.2s;
}

.ul-confirm-item:hover {
  transform: translateX(4px);
}

.ul-confirm-item-icon {
  width: 44px;
  height: 44px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.ul-confirm-item-info {
  flex: 1;
  min-width: 0;
}

.ul-confirm-item-name {
  font-size: 14px;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ul-confirm-item-meta {
  font-size: 12px;
  color: #6b7280;
}

.ul-confirm-item-price {
  font-size: 14px;
  font-weight: 600;
  color: #1f2937;
  white-space: nowrap;
}

.ul-confirm-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-top: 2px solid #e5e7eb;
  margin-top: 8px;
}

.ul-confirm-total-label {
  font-size: 16px;
  font-weight: 600;
  color: #374151;
}

.ul-confirm-total-value {
  font-size: 22px;
  font-weight: 700;
  color: #1f2937;
}

.ul-confirm-footer {
  padding: 20px 24px 24px;
  border-top: 1px solid #e5e7eb;
  background: #fafafa;
}

.ul-confirm-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ul-confirm-btn {
  width: 100%;
  padding: 16px 24px;
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.2s;
}

.ul-confirm-btn.primary {
  background: #10b981;
  color: #fff;
}

.ul-confirm-btn.primary:hover {
  background: #059669;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.ul-confirm-btn.secondary {
  background: #fff;
  color: #374151;
  border: 1px solid #d1d5db;
}

.ul-confirm-btn.secondary:hover {
  background: #f3f4f6;
  border-color: #9ca3af;
}

.ul-confirm-empty {
  text-align: center;
  padding: 32px 16px;
  color: #6b7280;
}

.ul-confirm-empty-icon {
  font-size: 40px;
  margin-bottom: 12px;
}

.ul-confirm-empty-text {
  font-size: 14px;
}

@media (max-width: 480px) {
  .ul-confirm-modal {
    width: 100%;
    max-width: 100%;
    max-height: 100%;
    border-radius: 0;
  }

  .ul-confirm-header {
    padding: 20px;
  }

  .ul-confirm-body {
    padding: 16px 20px;
  }

  .ul-confirm-footer {
    padding: 16px 20px 20px;
  }

  .ul-confirm-item {
    padding: 12px;
  }

  .ul-confirm-btn {
    padding: 14px 20px;
  }
}

@media (max-width: 768px) {
  .ul-confirm-overlay.active {
    align-items: flex-end;
    justify-content: stretch;
  }

  .ul-confirm-modal {
    width: 100%;
    max-width: 100%;
    max-height: 85vh;
    border-radius: 20px 20px 0 0;
    animation: ulBottomSheetUp 0.3s ease-out;
  }

  @keyframes ulBottomSheetUp {
    from {
      transform: translateY(100%);
      opacity: 0;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }

  .ul-confirm-modal::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: #d1d5db;
    border-radius: 2px;
    z-index: 1;
  }

  .ul-confirm-header {
    padding: 24px 20px 16px;
  }

  .ul-confirm-icon {
    width: 48px;
    height: 48px;
  }

  .ul-confirm-title {
    font-size: 20px;
  }

  .ul-confirm-body {
    max-height: calc(85vh - 200px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .ul-confirm-footer {
    padding: 16px 20px;
    padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    background: #fff;
    border-top: 1px solid #e5e7eb;
  }

  .ul-confirm-actions {
    flex-direction: column;
    gap: 10px;
  }

  .ul-confirm-btn {
    width: 100%;
    padding: 16px 24px;
    font-size: 16px;
    min-height: 52px;
    justify-content: center;
  }

  .ul-confirm-btn.primary {
    order: -1;
  }
}

@media (pointer: coarse) {
  .ul-confirm-btn {
    min-height: 48px;
  }

  .ul-confirm-item {
    min-height: 60px;
  }
}

@supports (padding-bottom: env(safe-area-inset-bottom)) {
  @media (max-width: 768px) {
    .ul-confirm-footer {
      padding-bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  .ul-confirm-overlay,
  .ul-confirm-modal {
    animation-duration: 0.01ms !important;
  }
}