mastodon/app/javascript/styles/mailer.scss

@import 'mastodon/variables';
@import 'fonts/roboto';

table,
td,
div {
  box-sizing: border-box;
}

html,
body {
  width: 100% !important;
  min-width: 100%;
  margin: 0;
  padding: 0;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

.email-body {
  td,
  div,
  a,
  span {
    line-height: inherit;
  }
}

a {
  &,
  &:visited,
  span {
    text-decoration: none;
    color: $ui-highlight-color;
  }

  #outlook & {
    padding: 0;
  }
}

img {
  outline: none;
  border: 0;
  text-decoration: none;
  -ms-interpolation-mode: bicubic;
  clear: both;
  line-height: 100%;
}

table {
  border-spacing: 0;
  mso-table-lspace: 0;
  mso-table-rspace: 0;
}

td {
  vertical-align: top;
}

.auto-dir {
  p {
    unicode-bidi: plaintext;
  }

  a {
    unicode-bidi: isolate;
  }
}

.email-table,
.content-section,
.column,
.column-cell {
  width: 100%;
  min-width: 100%;
}

.email-body {
  font-size: 0 !important;
  line-height: 100%;
  text-align: center;
  padding-left: 16px;
  padding-right: 16px;
}

.email-start {
  padding-top: 32px;
}

.email-end {
  padding-bottom: 32px;
}

.email-body,
html,
body {
  background-color: lighten($ui-base-color, 4%);
}

.email-container,
.email-row,
.col-0,
.col-1,
.col-2,
.col-3,
.col-4,
.col-5,
.col-6 {
  font-size: 0;
  display: inline-block;
  width: 100%;
  min-width: 100%;
  min-width: 0 !important;
  vertical-align: top;
}

.content-cell {
  width: 100%;
  min-width: 100%;
  min-width: 0 !important;
}

.column-cell {
  padding-top: 16px;
  padding-bottom: 16px;
  vertical-align: top;

  &.button-cell {
    padding-top: 0;
  }
}

.email-container {
  max-width: 632px;
  margin: 0 auto;
  text-align: center;
}

.email-row {
  display: block;
  max-width: 600px !important;
  margin: 0 auto;
  text-align: center;
  clear: both;
}

.col-0 {
  max-width: 50px;
}

.col-1 {
  max-width: 100px;
}

.col-2 {
  max-width: 200px;
}

.col-3 {
  max-width: 300px;
}

.col-4 {
  max-width: 400px;
}

.col-5 {
  max-width: 500px;
}

.col-6 {
  max-width: 600px;
}

.column-cell,
.column-cell td,
p {
  font-family: Helvetica, Arial, sans-serif;

  @media only screen {
    font-family: $font-sans-serif, sans-serif !important;
  }
}

.email-body .column-cell,
.column-cell,
p {
  font-size: 15px;
  line-height: 23px;
  color: $ui-primary-color;
  mso-line-height-rule: exactly;
  text-rendering: optimizelegibility;
}

p {
  display: block;
  margin-top: 0;
  margin-bottom: 16px;

  &.small {
    font-size: 13px;
  }

  &.lead {
    font-size: 19px;
    line-height: 27px;
  }
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: $ui-secondary-color;
  margin-left: 0;
  margin-right: 0;
  margin-top: 20px;
  margin-bottom: 8px;
  padding: 0;
  font-weight: 500;
}

h1 {
  font-size: 26px;
  line-height: 36px;
}

h2 {
  font-size: 23px;
  line-height: 30px;
}

h3 {
  font-size: 19px;
  line-height: 25px;
}

h5 {
  font-size: 16px;
  line-height: 21px;
  font-weight: 700;
  color: lighten($ui-base-color, 34%);
}

.input-cell {
  h5 {
    margin-top: 4px;
  }
}

.input {
  td {
    background: darken($ui-base-color, 8%);
    border-radius: 4px;
    padding: 16px;
    line-height: 20px;
    mso-line-height-rule: exactly;
    text-align: center;
    font-weight: 500;
    font-size: 17px;
  }
}

.content-cell,
.blank-cell {
  width: 100%;
  font-size: 0;
  text-align: center;
  vertical-align: top;
  padding-left: 16px;
  padding-right: 16px;
}

.content-cell {
  background-color: darken($ui-base-color, 4%);

  &.darker {
    background-color: darken($ui-base-color, 8%);
  }
}

.hero {
  background-color: $ui-base-color;
  padding-top: 20px;
}

.hero-with-button {
  padding-bottom: 16px;

  h1 {
    margin-bottom: 4px;
  }

  p.lead {
    margin-bottom: 32px;
  }
}

.header {
  border-radius: 5px 5px 0 0;
  background-color: darken($ui-base-color, 8%);

  .column-cell {
    text-align: center;
    padding-top: 20px;
    padding-bottom: 8px;
  }
}

.content-start {
  padding-top: 32px;
}

.content-end {
  border-radius: 0 0 5px 5px;
  padding-top: 16px;
}

.footer {
  .column-cell,
  p {
    color: lighten($ui-base-color, 34%);
  }

  p {
    margin-bottom: 0;
    font-size: 13px;

    &.small {
      margin-bottom: 0;
    }
  }

  a {
    color: lighten($ui-base-color, 34%);
    text-decoration: underline;
  }

  img {
    opacity: 0.3;
  }
}

.logo {
  position: relative;
  left: -4px;
}

.button {
  display: table;
  margin-left: auto;
  margin-right: auto;

  td {
    line-height: 20px;
    mso-line-height-rule: exactly;
    border-radius: 4px;
    text-align: center;
    font-weight: 500;
    font-size: 17px;
    padding: 0 !important;

    a,
    a span {
      color: $primary-text-color;
      display: block !important;
      text-align: center !important;
      vertical-align: top !important;
      line-height: inherit !important;
    }

    a {
      padding: 10px 22px !important;
      line-height: 26px !important;
      font-weight: 500 !important;
    }
  }

  &.button-small {
    td {
      border-radius: 4px;
      font-size: 14px;
      padding: 8px 16px;

      a {
        padding: 5px 16px !important;
        line-height: 26px !important;
      }
    }
  }
}

.button-default {
  background-color: darken($ui-base-color, 8%);
}

.button-primary {
  background-color: darken($ui-highlight-color, 3%);
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.padded {
  padding-left: 16px;
  padding-right: 16px;
}

.padded-bottom {
  padding-bottom: 32px;
}

.margin-bottom {
  margin-bottom: 20px;
}

.hero-icon {
  width: 64px;

  td {
    text-align: center;
    vertical-align: middle;
    line-height: 100%;
    mso-line-height-rule: exactly;
    padding: 16px;
    border-radius: 80px;
    background: $success-green;
  }

  &.alert-icon td {
    background: $error-red;
  }

  img {
    max-width: 32px;
    width: 32px;
    height: 32px;
    display: block;
    line-height: 100%;
  }
}

.hr {
  width: 100%;

  td {
    font-size: 0;
    line-height: 1px;
    mso-line-height-rule: exactly;
    min-height: 1px;
    overflow: hidden;
    height: 2px;
    background-color: transparent !important;
    border-top: 1px solid lighten($ui-base-color, 8%);
  }
}

.status {
  padding-bottom: 32px;

  &--highlighted {
    border: 1px solid lighten($ui-base-color, 8%);
    border-radius: 4px;
    padding-bottom: 16px;
    margin-bottom: 16px;
  }

  .status-header {
    td {
      font-size: 14px;
      padding-bottom: 15px;
    }

    bdi {
      color: $white;
      font-size: 16px;
      display: block;
      font-weight: 500;
    }

    td:first-child {
      padding-right: 10px;
    }

    img {
      width: 48px;
      height: 48px;
      border-radius: 4px;
    }
  }

  p {
    font-size: 19px;
    margin-bottom: 20px;

    &.status-footer {
      color: lighten($ui-base-color, 26%);
      font-size: 14px;
      margin-bottom: 0;

      a {
        color: lighten($ui-base-color, 26%);
      }
    }
  }
}

.border-top {
  border-top: 1px solid lighten($ui-base-color, 8%);
}

ul {
  padding-left: 15px;
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 16px;

  li {
    margin-bottom: 16px;
    color: lighten($ui-base-color, 26%);

    span {
      color: $ui-primary-color;
    }
  }
}

@media only screen and (min-device-width: 768px) and (max-device-width: 1024px) and (orientation: landscape) {
  body {
    min-height: 1024px !important;
  }
}

@media (max-width: 697px) {
  .email-container,
  .col-1,
  .col-2,
  .col-3,
  .col-4,
  .col-5,
  .col-6 {
    width: 100% !important;
    max-width: none !important;
  }

  .email-start {
    padding-top: 16px !important;
  }

  .email-end {
    padding-bottom: 16px !important;
  }

  .padded {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
}