drupal/core/themes/claro/css/components/dialog.pcss.css

/**
 * @file
 * Presentational styles for Drupal dialogs.
 */

@import "../base/variables.pcss.css";

.ui-dialog {
  padding: 0;
  border: 0;
  border-radius: var(--jui-dialog-border-radius);
  background: transparent;
  box-shadow: var(--jui-dialog-box-shadow);
}

.ui-dialog:focus {
  outline: var(--jui-dialog--focus-outline);
  box-shadow: var(--jui-dialog--focus-box-shadow);
}

@media all and (max-width: 48em) { /* 768px */
  .ui-dialog:not(.ui-dialog-off-canvas) {
    min-width: 92%;
    max-width: 92%;
  }
}

.ui-dialog .ui-dialog-titlebar {
  position: relative;
  box-sizing: border-box;
  padding: var(--space-m) var(--jui-dialog-close-button-reserved-space) var(--space-m) var(--space-l); /* LTR */
  color: var(--jui-dialog-title-color);
  border-top-left-radius: var(--jui-dialog-border-radius);
  border-top-right-radius: var(--jui-dialog-border-radius);
  background: var(--jui-dialog-title-bg-color);
  line-height: calc(var(--space-m) * 2);
}
[dir="rtl"] .ui-dialog .ui-dialog-titlebar {
  padding-right: var(--space-l);
  padding-left: var(--jui-dialog-close-button-reserved-space);
}

.ui-dialog .ui-dialog-title {
  -webkit-font-smoothing: antialiased;
  font-size: var(--jui-dialog-title-font-size);
  font-weight: bold;
}

.ui-dialog .ui-dialog-titlebar-close {
  position: absolute;
  top: 50%;
  right: 0; /* LTR */
  box-sizing: border-box;
  width: var(--jui-dialog-close-button-size);
  height: var(--jui-dialog-close-button-size);
  margin: 0 var(--space-l);
  padding: 0;
  transition: all 0.1s;
  transform: translateY(-50%);
  border: 2px solid transparent;
  border-radius: var(--jui-dialog-close-button-border-radius);
  background: none;
}
[dir="rtl"] .ui-dialog .ui-dialog-titlebar-close {
  right: auto;
  left: 0;
}

.ui-dialog .ui-dialog-titlebar-close:hover {
  border-color: var(--color-white);
}

.ui-dialog .ui-dialog-titlebar-close:focus {
  border-color: var(--color-focus);
  outline: var(--jui-dialog--focus-outline);
  box-shadow: none;
}

.ui-dialog .ui-icon.ui-icon-closethick {
  width: 100%;
  height: 100%;
  margin: 0;
  transform: translate(-50%, -50%);
  background: url(../../images/icons/d3d4d9/ex.svg) no-repeat 50%;
}

.ui-dialog > .ui-dialog-content {
  overflow: auto;
  padding-right: var(--space-l);
  padding-left: var(--space-l);
  color: var(--color-text);
  background: var(--color-white);
}

/**
 * @todo it should not be necessary to specify not(.views-ui-dialog) after
 *   https://drupal.org/node/3066006
 */
.ui-dialog:not(.views-ui-dialog) > .ui-dialog-content {
  padding-top: var(--space-m);
  padding-bottom: var(--space-m);
}

.ui-dialog > .ui-dialog-buttonpane {
  color: var(--color-text);
  border-bottom-right-radius: var(--jui-dialog-border-radius);
  border-bottom-left-radius: var(--jui-dialog-border-radius);
  background: var(--color-whitesmoke);
}

.ui-dialog-buttonpane .ui-dialog-buttonset {
  justify-content: flex-end;
  margin: 0 var(--space-s);
}

.ui-dialog .ui-dialog-buttonpane .ui-button-text-only .ui-button-text {
  padding: 0;
}

.ui-dialog .ui-dialog-content {
  position: static;
}

/* Form action buttons are moved in dialogs. Remove empty space. */
.ui-dialog .ui-dialog-content .form-actions {
  margin: 0;
  padding: 0;
}

/**
 * Off-canvas styles.
 */
.ui-dialog.ui-dialog-off-canvas .ui-widget-content.ui-dialog-content {
  background: none;
}

@media screen and (-ms-high-contrast: active) {
  .ui-dialog .ui-icon.ui-icon-closethick {
    background: none;
  }

  .ui-dialog .ui-icon.ui-icon-closethick::before,
  .ui-dialog .ui-icon.ui-icon-closethick::after {
    position: relative;
    display: block;
    width: 50%;
    height: 100%;
    content: "";
  }
  .ui-dialog .ui-icon.ui-icon-closethick::before {
    top: -40%;
    left: 60%;
    transform: rotate(45deg);
    border-bottom: 2px white solid;
  }
  .ui-dialog .ui-icon.ui-icon-closethick::after {
    top: -78%;
    left: 60%;
    transform: rotate(-45deg);
    border-top: 2px white solid;
  }
}