/* Copyright 2025 The Chromium Authors
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file. */

/* #css_wrapper_metadata_start
 * #type=style-lit
 * #import=chrome://resources/cr_elements/cr_shared_style_lit.css.js
 * #import=chrome://resources/cr_elements/cr_icons_lit.css.js
 * #scheme=relative
 * #include=cr-shared-style-lit cr-icons-lit
 * #css_wrapper_metadata_end */

:host {
  --chip-background-color: var(--color-new-tab-page-action-chip-background);
  --ntp-chips-container-width: 449px;
  --chip-slide-duration: 1000ms;
  --chip-fade-duration: 850ms;
  --chip-animation-curve: cubic-bezier(0.38, 0.72, 0.00, 1.00);
}

@keyframes chips-slide {
  to {
    transform: translateY(0);
  }
}

@keyframes chips-fade-in {
  to {
    opacity: 1;
  }
}

.action-chips-wrapper {
  margin-bottom: 40px;
  max-width: calc(var(--ntp-chips-container-width) + 2px);
}


.action-chips-container {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  width: 100%;
}


.action-chip-icon-container:not(.icon-type-favicon):not(.icon-type-banana) {
  background-color: var(--color-new-tab-page-action-chip-text-body);
}

.icon-type-sub-arrow-right {
  -webkit-mask-image: url(chrome://new-tab-page/icons/suggestion_old.svg);
}

.icon-type-globe-with-search-loop {
  -webkit-mask-image: url(chrome://new-tab-page/icons/deep_search_old.svg);
}

.icon-type-draft-spark {
  -webkit-mask-image: url(chrome://new-tab-page/icons/canvas_old.svg);
}

:host-context([webui-rounded-icons]) .icon-type-sub-arrow-right {
  -webkit-mask-image: url(chrome://new-tab-page/icons/suggestion.svg);
}

:host-context([webui-rounded-icons]) .icon-type-globe-with-search-loop {
  -webkit-mask-image: url(chrome://new-tab-page/icons/deep_search.svg);
}

:host-context([webui-rounded-icons]) .icon-type-draft-spark {
  -webkit-mask-image: url(chrome://new-tab-page/icons/canvas.svg);
}

.icon-type-banana {
  background-image: url(chrome://new-tab-page/icons/banana.svg);
}

.icon-type-search-spark {
  -webkit-mask-image: url(chrome://new-tab-page/icons/search_spark.svg);
}

.icon-type-lightbulb {
  -webkit-mask-image: url(chrome://new-tab-page/icons/lightbulb.svg);
}

.icon-type-attach-file {
  -webkit-mask-image: url(chrome://new-tab-page/icons/attach_file.svg);
}

.icon-type-school {
  -webkit-mask-image: url(chrome://new-tab-page/icons/school.svg);
}

.icon-type-ink-pen {
  -webkit-mask-image: url(chrome://new-tab-page/icons/ink_pen.svg);
}

.icon-type-bolt {
  -webkit-mask-image: url(chrome://new-tab-page/icons/bolt.svg);
}

.icon-type-photo-spark {
  -webkit-mask-image: url(chrome://new-tab-page/icons/photo_spark.svg);
}

.icon-type-tab {
  -webkit-mask-image: url(chrome://new-tab-page/icons/tab.svg);
}

.action-chip {
  align-items: center;
  background-color: var(--chip-background-color);
  border-radius: 16px;
  border: none;
  cursor: pointer;
  display: flex;
  font-family: inherit;
  gap: 12px;
  height: 56px;
  isolation: isolate;
  max-height: 56px;
  min-height: 56px;
  opacity: 0;
  overflow: hidden;
  padding: 8px 14px;
  position: relative;
  transform: translateY(-56px);
  transition: max-height 350ms ease;
  width: 240px;
}

:host([small-chips-enabled]) .action-chips-container {
  row-gap: 8px;
}

:host([small-chips-enabled]) .action-chip {
  border-radius: 20px;
  box-sizing: border-box;
  gap: 6px;
  height: 40px;
  max-height: 40px;
  min-height: 40px;
  padding: 8px 16px;
  width: fit-content;
  max-width: 208px;
}

:host([small-chips-enabled]) .action-chip .action-chip-icon-container,
:host([small-chips-enabled]) .action-chip .action-chip-text-container {
  align-self: center;
}

:host([small-chips-enabled]) .action-chip .action-chip-icon-container {
  margin-top: 0;
}

:host([small-chips-enabled]) .action-chip .action-chip-text-container {
  padding: 0;
}

:host([small-chips-enabled]) .action-chip .chip-title {
  font-weight: 400;
  max-width: 150px;
}

.chip-button-wrapper {
  height: fit-content;
}

.action-chip:hover,
.action-chip:focus {
  max-height: 74px;
}

.action-chip:focus-visible {
  box-shadow: none;
  outline: 2px solid var(--color-new-tab-page-focus-ring);
  outline-offset: 2px;
}

.action-chips-container .action-chip:nth-child(1) {
  animation:
    chips-slide var(--chip-slide-duration) 250ms
      var(--chip-animation-curve) forwards,
    chips-fade-in var(--chip-fade-duration) 400ms
      var(--chip-animation-curve) forwards;
}

.action-chips-container .action-chip:nth-child(2) {
  animation:
    chips-slide var(--chip-slide-duration) 280ms
      var(--chip-animation-curve) forwards,
    chips-fade-in var(--chip-fade-duration) 430ms
      var(--chip-animation-curve) forwards;
}

.action-chips-container .action-chip:nth-child(3) {
  animation:
    chips-slide var(--chip-slide-duration) 310ms
      var(--chip-animation-curve) forwards,
    chips-fade-in var(--chip-fade-duration) 460ms
      var(--chip-animation-curve) forwards;
}

.action-chip::before {
  background-color: transparent;
  content: '';
  inset: 0;
  position: absolute;
  z-index: -1;
}

.action-chip:hover::before {
  background-color: var(--color-new-tab-page-action-chip-background-hover);
}

.action-chip-icon-container {
  align-self: flex-start;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100%;
  border-radius: 100%;
  height: 24px;
  margin-top: 8px;
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: 100%;
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: 100%;
  width: 24px;
}

.action-chip-recent-tab-favicon {
  border-radius: 2px;
  height: 24px;
  width: 24px;
}

.action-chip-text-container {
  align-items: flex-start;
  align-self: flex-start;
  display: flex;
  flex-direction: column;
  margin-bottom: auto;
  margin-top: auto;
  min-width: 0;
  padding-top: 2px;
  width: 100%;
}

.action-chip:has(.icon-type-sub-arrow-right) .action-chip-text-container {
  padding: 2px 0;
}

.chip-title {
  color: var(--color-new-tab-page-action-chip-text-title);
  font-size: 13px;
  font-weight: 500;
  line-height: 20px;
  overflow: hidden;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 100%;
}


.chip-body {
  color: var(--color-new-tab-page-action-chip-text-body);
  display: -webkit-box;
  font-size: 12px;
  font-weight: 400;
  line-height: 18px;
  overflow: hidden;
  text-align: start;
  text-overflow: ellipsis;
  white-space: normal;
  width: 100%;
  word-break: break-word;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.action-chip:has(.icon-type-sub-arrow-right) .chip-body {
  -webkit-line-clamp: 2;
}

.action-chip:hover .chip-body,
.action-chip:focus .chip-body {
  max-height: 88px;
  overflow: hidden;
  white-space: normal;
  -webkit-line-clamp: 2;
}

.action-chip:has(.icon-type-sub-arrow-right):hover .chip-body,
.action-chip:has(.icon-type-sub-arrow-right):focus .chip-body {
  word-break: break-word;
  white-space: normal;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.chip-remove-button {
  --cr-icon-button-icon-size: 16px;
  --cr-icon-button-size: 24px;
  --cr-icon-image: url('chrome://resources/images/icon_clear_old.svg');
  align-self: center;
  display: none;
  position: absolute;
  right: 16px;
}

:host-context([webui-rounded-icons]) .chip-remove-button {
  --cr-icon-image: url('chrome://resources/images/icon_clear.svg');
}


/* Responsive container widths and reserved min-heights:
 * - Standard chips: height 56px, gap 14px, margin-bottom 40px.
 *   - >=900px (1 row):  56px + 40px = 96px.
 *   - >=672px (2 rows): (56px * 2) + 14px + 40px = 166px.
 *   - >=560px (3 rows): (56px * 3) + (14px * 2) + 40px = 236px.
 * - Small chips: height 40px, row-gap 8px, margin-bottom 40px.
 *   - >=900px (1 row):  40px + 40px = 80px.
 *   - >=672px (2 rows): (40px * 2) + 8px + 40px = 128px.
 *   - >=560px (3 rows): (40px * 3) + (8px * 2) + 40px = 176px.
 */
@media (min-width: 560px) {
  :host {
    --ntp-chips-container-width: 449px;
    min-height: 236px;
  }

  :host([small-chips-enabled]) {
    min-height: 176px;
  }
}

@media (min-width: 672px) {
  :host {
    --ntp-chips-container-width: 561px;
    min-height: 166px;
  }

  :host([small-chips-enabled]) {
    min-height: 128px;
  }
}

@media (min-width: 900px) {
  :host {
    --ntp-chips-container-width: 746px;
    min-height: 96px;
  }

  :host([small-chips-enabled]) {
    min-height: 80px;
  }
}

/* Unset reserved min-height once small chips are rendered so the container
 * adapts naturally to 1, 2, or 3 rows without hardcoded geometry
 * calculations. */
:host([small-chips-enabled][has-chips]) {
  min-height: unset;
}

cr-button>span {
  display: block;
}

@container style(--cr-animations-disabled: 1) {
  .action-chips-container,
  .action-chips-container .action-chip:nth-child(n) {
    animation: none;
    opacity: 1;
    transform: none;
  }
}