.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 180px;
  max-width: 320px;
  padding: 12px 16px;
  color: #fff;
  background: rgba(25, 25, 25, 0.94);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

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

.toast.success {
  border-left: 4px solid var(--success-color);
}

.toast.error {
  border-left: 4px solid var(--danger-color);
}

.update-prompt[hidden] {
  display: none;
}

.update-prompt {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(8, 12, 17, 0.62);
  backdrop-filter: blur(8px);
}

.update-prompt-card {
  width: min(420px, calc(100vw - 32px));
  padding: 22px 22px 18px;
  background: #1b1f27;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.update-prompt-title {
  margin: 0 0 10px;
  color: #fff;
  font-size: 20px;
}

.update-prompt-text {
  margin: 0;
  color: #b8c2cf;
  line-height: 1.6;
}

.update-prompt-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}