mastodon/app/javascript/styles/mailer.scss

@import 'fonts/inter';

body {
  accent-color: #6364ff;
  word-break: break-word;
  margin: 0;
  background-color: #f3f2f5;
  padding: 0;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  background-color: transparent;
  padding: 0;
  border: none;
  font-family: Inter, 'Lucida Grande', sans-serif;
}

img {
  max-width: 100%;
  height: auto;
  border: none;
  text-indent: 0;
  vertical-align: middle;
  color: inherit;
  font-family: inherit;
}

table {
  border: none;
}

table + p {
  margin-top: 16px;
}

.email {
  min-width: 280px;
  font-family: Inter, 'Lucida Grande', sans-serif;
  word-break: break-word;
  color: #17063b;
  background-color: #f3f2f5;
}

.email-container {
  max-width: 740px;
  margin: 0 auto;
  width: 100%;
}

// Outer email card
.email-card-table {
  border-collapse: collapse;
  width: 100%;
}

.email-card-td {
  overflow: hidden;
  box-shadow: 0 4px 16px 0 rgba(23, 6, 59, 4%);
  background-color: #fff;
}

// Inner email card
.email-inner-card-table {
  border-collapse: separate;
  width: 100%;
  border-radius: 12px;
}

.email-inner-card-td-without-padding,
.email-inner-card-td {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px 0 rgba(23, 6, 59, 8%);
  background-color: #fff;
  border: 1px solid #dfdee3;
}

.email-inner-card-td {
  padding: 24px;
}

// Utility classes
.email-w-full {
  width: 100%;
}

.email-prose {
  p {
    color: #17063b;
    font-size: 14px;
    line-height: 20px;

    &:not(:last-child) {
      margin-bottom: 16px;
    }

    a:not([class]) {
      color: #6364ff;
      text-decoration: none;

      &:hover {
        color: #563acc !important;
      }
    }
  }
}

.email-padding-24 {
  padding: 24px;
}

.email-padding-top-24 {
  padding-top: 24px;
}

.email-border-top {
  border-top: 1px solid #dfdee3;
}

.email-border-bottom {
  border-bottom: 1px solid #dfdee3;
}

// Header
.email-header-td {
  padding: 16px 32px;
  background-color: #1b001f;
  background-image: url('../images/mailer-new/common/header-bg-start.png');
  background-position: left top;
  background-repeat: repeat;
}

.email-header-logo-table {
  width: auto;
  margin: 0;
}

.email-header-logo-td {
  padding: 16px 0;
  font-size: 0;

  img {
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    max-height: 40px;
  }
}

.email-header-logo-a {
  display: inline-block;

  img {
    display: inline-block;
    color: #fff;
  }
}

.email-header-logo-div {
  max-height: 0;
}

.email-header-logo-p {
  word-break: break-all;
  padding-left: 40px;
  padding-top: 26px;
  font-size: 11px;
  line-height: 13px;
  color: #8d808f;
  text-align: left;
}

.email-header-logo-span {
  display: block;
  text-align: right;
}

.email-header-heading-td {
  padding: 16px 0;
}

.email-header-heading-img-td {
  width: 56px;
  text-align: left;
  vertical-align: top;

  img {
    width: 56px;
    height: 56px;
    border-radius: 12px;
  }
}

.email-header-heading-txt-td {
  vertical-align: middle;
  padding-left: 16px;
  padding-right: 16px;

  h1 {
    margin-bottom: 5px;
    color: #fff;
    font-size: 24px;
    line-height: 28px;
    font-weight: 600;
  }

  p {
    color: #a399a5;
    font-size: 18px;
    line-height: 21.6px;
    font-weight: 500;
  }

  &:only-child {
    padding-left: 0;
    padding-right: 0;
  }
}

// To make the design work with images off
// we create an empty div that overlaps with
// the rest of the content with a dark background.
.email-header-after-div {
  max-height: 0;
}

.email-header-after-inside-div {
  height: 30px;
  background-color: #1b001f;
}

// Body content
.email-body-td {
  background-image: url('../images/mailer-new/common/header-bg-end.png');
  background-position: left top;
  background-repeat: no-repeat;
}

.email-body-padding-td {
  padding: 0 32px 32px;
  mso-padding-alt: 32px;
}

.email-body-padding-td {
  & > p {
    font-size: 14px;
    line-height: 20px;
    color: #17063b;

    a {
      color: #6364ff;
      text-decoration: none;

      &:hover {
        color: #563acc !important;
      }
    }
  }
}

// Footer
.email-footer-td {
  padding: 28px 32px 32px;
  text-align: center;
}

.email-footer-logo-a {
  display: inline-block;
}

.email-footer-p {
  color: #9b94ab;
  text-align: center;
  font-size: 12px;
  line-height: 20px;

  a {
    color: #9b94ab;
    text-decoration: underline;
  }

  &:first-child {
    margin-bottom: 12px;
  }
}

// Button
.email-btn-table {
  margin: 0;
  max-width: 100%;
  border-collapse: separate;
  border-radius: 8px;
  background-color: #6364ff;
}

.email-btn-td {
  height: 40px;
  text-align: center;
  mso-padding-alt: 0 35px;
}

.email-btn-a {
  display: block;
  border-radius: 8px;
  padding-left: 35px;
  padding-right: 35px;
  padding-top: 10px;
  padding-bottom: 10px;
  text-align: center;
  font-family: Inter, 'Lucida Grande', sans-serif;
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  color: #fff;
  text-decoration: none;
  transition: background-color 0.3s ease-in-out;
}

// Status
.email-status-header-img {
  vertical-align: top;
  width: 48px;

  img {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    overflow: hidden;
  }
}

.email-status-header-text {
  padding-left: 16px;
  padding-right: 16px;
  vertical-align: middle;
}

.email-status-header-name {
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
  color: #17063b;
}

.email-status-header-handle {
  font-size: 14px;
  line-height: 20px;
  color: #746a89;
}

.email-status-content {
  padding-top: 24px;
}

.email-status-spoiler {
  color: #746a89;
  font-style: italic;
  margin-bottom: 8px;
}

.email-status-prose {
  p {
    font-size: 14px;
    line-height: 20px;
    color: #17063b;
  }

  a {
    color: #6364ff;
    text-decoration: none;

    &:hover {
      color: #563acc !important;
    }
  }
}

.email-status-media {
  margin-top: 16px;
  font-size: 14px;
  line-height: 20px;
  color: #17063b;

  img {
    border-radius: 8px;
  }

  a {
    color: #6364ff;
    text-decoration: none;

    &:hover {
      color: #563acc !important;
    }
  }
}

.email-status-footer {
  margin-top: 16px;
  font-size: 12px;
  line-height: 16px;
  color: #746a89;

  a {
    color: #746a89;
  }

  a:hover {
    color: #746a89 !important;
    text-decoration: underline !important;
  }
}

// Purple frame for emphasis
.email-frame-table {
  background-color: #efefff;
  border-radius: 8px;
}

.email-frame-td {
  padding: 16px;
}

.email-frame-wrapper-td {
  padding-bottom: 16px;
}

.email-frame-td > p {
  text-align: center;
  font-size: 16px;
  line-height: 24px;
}

// Checklist item
.email-checklist-wrapper-td {
  padding: 4px 0;
}

.email-checklist-table {
  border-radius: 12px;
  border-width: 1px;
  border-style: solid;
  border-color: #efefff;
  background-color: #fff;
}

.email-checklist-td {
  padding: 16px;
}

.email-checklist-icons-td {
  width: 84px;
  vertical-align: top;
}

.email-checklist-icons-checkbox-td {
  width: 20px;
  vertical-align: middle;

  img {
    max-width: 100%;
    width: 20px;
  }
}

.email-checklist-icons-step-td {
  width: 64px;
  text-align: center;
  vertical-align: middle;

  img {
    max-width: 100%;
    width: 40px;
  }
}

.email-checklist-text-td {
  h3 {
    margin: 0 0 4px;
    color: #17063b;
    font-size: 14px;
    font-weight: 600;
    line-height: 16.8px;
  }

  p {
    margin: 0 0 2px;
    color: #746a89;
    font-size: 14px;
    line-height: 16.8px;
  }

  .email-btn-table {
    width: 100px;
  }

  .email-btn-td {
    mso-padding-alt: 10px;
  }

  .email-btn-a {
    padding-left: 10px;
    padding-right: 10px;
  }
}

// Responsive
/* stylelint-disable-next-line media-feature-range-notation -- Basic media queries have better support across email clients. */
@media only screen and (min-width: 740px) {
  .email-desktop-p-8 {
    padding: 32px !important;
  }

  .email-desktop-rounded-16px {
    border-radius: 16px !important;
  }

  .email-header-td {
    border-radius: 16px 16px 0 0 !important;
  }

  .email-desktop-flex {
    display: flex;
  }
}