/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

.optin-wrapper {
  --optin-wrapper-box-shadow: initial;
  background-color: var(--background-color-canvas);
  border: 1px solid color-mix(in srgb, currentColor 25%, transparent);
  box-shadow: var(--optin-wrapper-box-shadow);
  border-radius: var(--border-radius-medium);
  padding: var(--space-large);
}

.optin-header-wrapper,
.optin-actions {
  display: flex;
  justify-content: center;
}

.optin-header {
  display: flex;
  align-items: center;
  gap: var(--space-medium);
}

.optin-heading {
  font-weight: var(--heading-font-weight);
  font-size: var(--font-size-xxlarge);
  margin: 0;
}

.optin-message {
  text-align: center;
  font-size: var(--font-size-large);
}

.optin-footer-message {
  margin-top: var(--space-large);
  text-align: center;
}

.optin-heading-icon {
  width: 12px;
  height: 12px;
  fill: currentColor;
  -moz-context-properties: fill, fill-opacity, stroke;
  margin-inline-start: var(--space-small);
  &.icon-at-end {
    order: 1;
  }
}

.optin-progress-bar-wrapper {
  margin-bottom: var(--space-medium);
}

.optin-progress-bar {
  width: 100%;

  &::-moz-progress-bar {
    height: 0;
  }

  &:indeterminate {
    --optin-animation-base-color-1: light-dark(var(--color-blue-50), var(--color-blue-30));
    --optin-animation-base-color-2: color-mix(in srgb, var(--optin-animation-base-color-1) 25%, transparent);

    animation: optin-loading-bar-animation 3s infinite;
    outline-color: var(--optin-animation-base-color-1);
    border-color: var(--optin-animation-base-color-2);
    background: linear-gradient(
      100deg,
      color-mix(in srgb, var(--optin-animation-base-color-1), transparent 25%) 30%,
      var(--optin-animation-base-color-2) 50%,
      color-mix(in srgb, var(--optin-animation-base-color-1), transparent 25%) 70%
    );

    background-size: 200% 100%;
    border-radius: var(--border-radius-small);
    height: 4px;
    white-space: nowrap;
    width: 100%;
  }
}

@keyframes optin-loading-bar-animation {
  0% {
    background-position: 200% 0;
  }

  50% {
    background-position: 0 0;
  }

  100% {
    background-position: -200% 0;
  }
}
