/**
 * Copyright 2026 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/* ---------------------------------------------------------------------------
   Engine grid -- the "run it with" tiles on the quickstart.

   A denser, more scannable relative of `.card`: the reader is picking one of a
   dozen tools, so each tile leads with the tool's name as a mark rather than a
   sentence. Generated from data/frameworks.yml; see docs/contributing/components.md.

   The monogram is a placeholder for a real vendor logo. Swapping `.engine-mark`
   text for an <img> needs no other markup change.
   --------------------------------------------------------------------------- */

.md-typeset ul.engine-grid:not([hidden]) {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr));
  gap: var(--gemma-space-3);
  margin: var(--gemma-space-5) 0;
  padding: 0;
  list-style: none;
}

.md-typeset ul.engine-grid > li {
  margin: 0;
}

.md-typeset a.engine {
  display: flex;
  gap: var(--gemma-space-2);
  align-items: center;
  height: 100%;
  padding: var(--gemma-space-2) var(--gemma-space-3);
  border: 1px solid var(--gemma-border);
  border-radius: var(--gemma-radius-md);
  background: var(--gemma-box-surface);
  color: inherit;
  text-decoration: none;
}

.md-typeset a.engine:hover,
.md-typeset a.engine:focus-visible {
  border-color: var(--gemma-accent);
  box-shadow: var(--gemma-shadow-sm);
}

/* The mark tile: a brand logo where Simple Icons ships one, otherwise a two- or
   three-character monogram. Both sit on the same tile so the grid stays even. */
.md-typeset .engine-mark {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--gemma-radius-md);
  background: var(--gemma-icon-tile);
  color: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.md-typeset .engine-logo {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
}

.md-typeset .engine-name {
  min-width: 0;
  overflow: hidden;
  font-weight: 600;
  font-size: 0.8125rem;
  line-height: 1.3;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* -------------------------------------------------------------------
   Detailed variant. On the quickstart the grid is a shortcut past a
   dozen names, so a tooltip is enough. On the Run overview the grid IS
   the page, and the reader is deciding rather than recognising -- so
   the blurb is on the card, not behind a hover.
   ------------------------------------------------------------------- */
.md-typeset ul.engine-grid--detailed:not([hidden]) {
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
}

.md-typeset .engine-grid--detailed a.engine {
  align-items: flex-start;
  padding: var(--gemma-space-3);
}

.md-typeset .engine-grid--detailed .engine-name {
  white-space: normal;
}

.md-typeset .engine-blurb {
  display: block;
  margin-top: 0.15rem;
  color: var(--gemma-text-muted);
  font-size: 0.75rem;
  line-height: 1.4;
}

/* The trailing "see everything" tile reads as an action, not another engine. */
.md-typeset a.engine--all {
  align-items: center;
  justify-content: center;
  border-style: dashed;
  color: var(--gemma-accent);
  font-weight: 600;
  font-size: 0.8125rem;
}

@media screen and (max-width: 44.9375em) {
  .md-typeset ul.engine-grid:not([hidden]) {
    grid-template-columns: repeat(auto-fill, minmax(8rem, 1fr));
  }
}