.toast-stack {
  position: fixed;
  top: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 12000;
}

.toast {
  min-width: 260px;
  max-width: 360px;
  padding: 14px 16px;
  border-radius: 14px;
  background: #0f172a;
  color: #fff;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.08);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast.success {
  background: #166534;
}

.toast.error {
  background: #991b1b;
}

.toast.info {
  background: #1d4ed8;
}

.confirm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 13000;
  padding: 20px;
}

.confirm-overlay.show {
  display: flex;
}

.confirm-dialog {
  width: min(420px, 100%);
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.22);
  border: 1px solid #e2e8f0;
  padding: 22px;
}

.confirm-dialog h3 {
  margin: 0 0 10px;
  color: #0f172a;
  font-size: 22px;
}

.confirm-dialog p {
  margin: 0 0 18px;
  color: #475569;
  line-height: 1.55;
}

.confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.confirm-btn {
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
}

.confirm-btn.cancel {
  background: #e2e8f0;
  color: #0f172a;
}

.confirm-btn.accept {
  background: #1d4ed8;
  color: #ffffff;
}