.popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(12, 18, 24, 0.45);
  backdrop-filter: blur(3px);
}

.popup-overlay.open {
  display: flex;
}

.popup-dialog {
  width: min(100%, 400px);
  border: 1px solid var(--border, #d8e0e8);
  border-radius: 14px;
  background: var(--card, #fff);
  color: var(--text, #1a2332);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
  padding: 1.25rem 1.2rem 1.1rem;
  animation: popupIn 0.18s ease;
}

.popup-title {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.popup-message {
  margin: 0;
  color: var(--muted, #5a6a7a);
  font-size: 0.95rem;
  line-height: 1.7;
  white-space: pre-wrap;
}

.popup-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.55rem;
  margin-top: 1.15rem;
  flex-wrap: wrap;
}

.popup-btn {
  min-width: 96px;
  padding: 0.55rem 0.9rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.popup-btn.cancel {
  background: transparent;
  border-color: var(--border, #d8e0e8);
  color: var(--muted, #5a6a7a);
}

.popup-btn.ok {
  background: var(--accent, #0c6c6c);
  color: #fff;
}

.popup-btn.danger {
  background: #b33b34;
  color: #fff;
}

.popup-dialog.success {
  background: var(--success-bg, #e8f6ef);
  border-color: color-mix(in srgb, var(--success-text, #1b6b45) 35%, transparent);
}

.popup-dialog.success .popup-title {
  color: var(--success-text, #1b6b45);
}

.popup-dialog.success .popup-message {
  color: var(--success-text, #1b6b45);
}

.popup-dialog.success .popup-btn.ok {
  background: var(--success-text, #1b6b45);
}

.popup-dialog.error {
  background: var(--error-bg, #fdecea);
  border-color: color-mix(in srgb, var(--error-text, #a12820) 40%, transparent);
  box-shadow:
    0 18px 48px rgba(0, 0, 0, 0.22),
    inset 0 0 0 1px color-mix(in srgb, var(--error-text, #a12820) 12%, transparent);
}

.popup-dialog.error .popup-title {
  color: var(--error-text, #a12820);
}

.popup-dialog.error .popup-message {
  color: var(--error-text, #a12820);
  font-weight: 500;
}

.popup-dialog.error .popup-btn.ok {
  background: #b33b34;
  color: #fff;
}

.popup-dialog.info .popup-title {
  color: var(--accent, #0c6c6c);
}

@keyframes popupIn {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}