:root {
  --alert-success: #1e8c5a;
  --alert-success-bg: #e8f5e9;
  --alert-success-text: #1b5e20;
  --alert-error: #d32f2f;
  --alert-error-bg: #ffebee;
  --alert-error-text: #7f0000;
  --alert-warning: #f57c00;
  --alert-warning-bg: #fff3e0;
  --alert-warning-text: #bf360c;
  --alert-info: #1a73e8;
  --alert-info-bg: #e8f0fe;
  --alert-info-text: #1565c0;
}

.app-alerts {
  position: fixed;
  top: calc(12px + env(safe-area-inset-top));
  left: 0;
  right: 0;
  z-index: 5000;
  display: flex;
  justify-content: center;
  padding: 0 14px;
  pointer-events: none;
}

.app-alert {
  width: min(100%, 430px);
  min-height: 48px;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 34px;
  align-items: center;
  gap: 10px;
  padding: 10px 8px 10px 12px;
  border: 1px solid rgba(0, 0, 0, .06);
  border-left: 4px solid var(--alert-info);
  border-radius: 20px;
  background: #fff;
  color: #1a1f36;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .16);
  pointer-events: auto;
  transform: translateY(-24px);
  opacity: 0;
  transition: transform .22s ease, opacity .22s ease;
}

.app-alert.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.app-alert.is-leaving {
  transform: translateY(-18px);
  opacity: 0;
}

.app-alert__icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--alert-info-bg);
  color: var(--alert-info);
  font-size: 1rem;
}

.app-alert__body {
  min-width: 0;
  line-height: 1.25;
}

.app-alert__title {
  display: block;
  color: #1a1f36;
  font-size: .82rem;
  font-weight: 700;
}

.app-alert__message {
  display: block;
  margin-top: 2px;
  color: #5f6368;
  font-size: .76rem;
}

.app-alert__close {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #7f8c8d;
  cursor: pointer;
}

.app-alert__close:hover,
.app-alert__close:focus {
  background: rgba(0, 0, 0, .05);
  color: #34495e;
  outline: 0;
}

.app-alert--success {
  border-left-color: var(--alert-success);
}

.app-alert--success .app-alert__icon {
  background: var(--alert-success-bg);
  color: var(--alert-success);
}

.app-alert--success .app-alert__title {
  color: var(--alert-success-text);
}

.app-alert--error {
  border-left-color: var(--alert-error);
}

.app-alert--error .app-alert__icon {
  background: var(--alert-error-bg);
  color: var(--alert-error);
}

.app-alert--error .app-alert__title {
  color: var(--alert-error-text);
}

.app-alert--warning {
  border-left-color: var(--alert-warning);
}

.app-alert--warning .app-alert__icon {
  background: var(--alert-warning-bg);
  color: var(--alert-warning);
}

.app-alert--warning .app-alert__title {
  color: var(--alert-warning-text);
}

.app-alert--info {
  border-left-color: var(--alert-info);
}

.app-alert--info .app-alert__icon {
  background: var(--alert-info-bg);
  color: var(--alert-info);
}

.app-alert--info .app-alert__title {
  color: var(--alert-info-text);
}

@media (max-width: 360px) {
  .app-alerts {
    padding: 0 10px;
  }

  .app-alert {
    grid-template-columns: 32px minmax(0, 1fr) 32px;
    gap: 8px;
    border-radius: 18px;
  }
}