/* Android-only content and mobile layout. Shared frames and navigation visuals come from the canonical K2040 sources. */

.section-heading--split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.section-heading--split > div {
  min-width: 0;
}

.detail-card,
.screenshot-card {
  background-color: var(--surface);
}

.detail-card {
  background-image:
    linear-gradient(135deg, rgba(105, 185, 232, .08), transparent 26%),
    linear-gradient(315deg, rgba(105, 185, 232, .045), transparent 28%);
}

/* Android Home uses the same inline family icon geometry as the canonical footer. */
.android-page [data-k2040-site-home] {
  align-items: center;
  gap: .45rem;
}

.android-page [data-k2040-site-home]::before {
  content: none;
}

/* Android actions mirror the Main-page button treatment. Hover styling is
   limited to hover-capable pointers so touch navigation cannot leave a stale
   white hover state after returning with the browser back button. */
.android-page :is(
  .text-link,
  .project-action,
  .section-link,
  .inline-link,
  .download-button,
  .resource-links a,
  .about-links a,
  .update-action,
  .text-action
) {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  padding: .55rem .85rem;
  border: 1px solid rgba(0, 207, 215, .34);
  border-bottom-color: #00d9e5;
  border-radius: 0;
  background: linear-gradient(180deg, rgba(0, 217, 229, .09), var(--strong));
  box-shadow: inset 0 -2px 0 #00d9e5, 0 0 10px rgba(0, 217, 229, .08);
  color: var(--accentText);
  font-weight: 750;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  clip-path: polygon(0 8px, 8px 0, calc(100% - 8px) 0, 100% 8px, 100% calc(100% - 8px), calc(100% - 8px) 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background 140ms ease, border-color 140ms ease, box-shadow 140ms ease, color 140ms ease, transform 140ms ease;
}

.android-page :is(
  .text-link,
  .project-action,
  .section-link,
  .inline-link,
  .download-button,
  .resource-links a,
  .about-links a,
  .update-action,
  .text-action
):focus-visible {
  border-color: rgba(0, 240, 242, .58);
  border-bottom-color: #00f0f2;
  background: linear-gradient(180deg, rgba(0, 217, 229, .16), var(--surface));
  box-shadow: inset 0 -2px 0 #00f0f2, 0 0 13px rgba(0, 217, 229, .18);
  color: var(--text);
  outline: none;
  transform: translateY(-1px);
}

@media (hover: hover) and (pointer: fine) {
  .android-page :is(
    .text-link,
    .project-action,
    .section-link,
    .inline-link,
    .download-button,
    .resource-links a,
    .about-links a,
    .update-action,
    .text-action
  ):hover {
    border-color: rgba(0, 240, 242, .58);
    border-bottom-color: #00f0f2;
    background: linear-gradient(180deg, rgba(0, 217, 229, .16), var(--surface));
    box-shadow: inset 0 -2px 0 #00f0f2, 0 0 13px rgba(0, 217, 229, .18);
    color: var(--text);
    transform: translateY(-1px);
  }
}

/* Android app-detail content. */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.detail-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: clamp(1.4rem, 4vw, 2.3rem);
}

.detail-card > .text-link,
.detail-card .download-row {
  margin-top: auto;
  align-self: flex-start;
}

.detail-card .download-row {
  padding-top: 1rem;
}

.detail-card .section-heading {
  max-width: none;
}

.app-detail-summary {
  margin-top: 0;
}

.app-detail-summary .status-row {
  margin-top: auto;
  padding-top: 1.2rem;
}

.download-row,
.resource-links {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: 1.2rem;
}

.status-row .version-pill,
.status-row .status-badge {
  display: inline-flex;
  min-height: 0;
  align-items: center;
  justify-content: center;
  padding: .22rem .4rem;
  border: 1px solid rgba(0, 217, 229, .28);
  border-radius: 0;
  background: transparent;
  color: var(--accentText);
  font-size: .67rem;
  font-weight: 750;
  line-height: 1.2;
  white-space: normal;
  box-shadow: none;
  clip-path: none;
}

.feature-list {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.feature-list li {
  margin: .55rem 0;
  padding-left: .2rem;
  line-height: 1.5;
}

.screenshot-section {
  margin-top: 1.5rem;
}

.screenshot-gallery {
  display: grid;
  grid-auto-columns: minmax(210px, 1fr);
  grid-auto-flow: column;
  gap: 1rem;
  margin-top: 1.4rem;
  padding-bottom: .4rem;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
}

.screenshot-card {
  display: flex;
  min-height: 390px;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 1rem;
  scroll-snap-align: start;
}

.screenshot-card img {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 430px;
  object-fit: contain;
  border-radius: 0;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .28);
}

@media (max-width: 900px) {
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .detail-grid--primary .detail-card {
    min-height: auto;
  }

  .detail-grid--primary .app-detail-summary .status-row {
    margin-top: 1.2rem;
    padding-top: 0;
  }

  .detail-grid--primary .download-section .download-row {
    margin-top: 1.2rem;
    padding-top: 0;
  }
}

@media (max-width: 760px) {
  /* Android owns placement and its compact icon-only controls. */
  .android-page .site-header {
    position: relative;
    z-index: 50;
    display: grid;
    min-height: 0;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: auto auto;
    align-items: center;
    gap: .18rem;
    margin-bottom: .65rem;
    padding: .32rem .38rem;
  }

  .android-page .site-brand,
  .android-page .site-nav {
    display: contents;
  }

  .android-page .global-menu {
    grid-row: 1;
    grid-column: 1 / span 3;
    min-width: 0;
  }

  .android-page .site-brand-section.nav-home {
    grid-row: 1;
    grid-column: 4 / span 3;
    gap: 0;
  }

  .android-page [data-k2040-site-home] .k2040-icon--android {
    width: 1.7rem;
    height: 1.7rem;
    flex-basis: 1.7rem;
  }

  .android-page .nav-language-control {
    grid-row: 1;
    grid-column: 7 / span 3;
    position: relative;
    padding: .15rem;
    overflow: hidden;
  }

  .android-page .theme-toggle {
    grid-row: 1;
    grid-column: 10 / span 3;
    padding: .2rem;
  }

  .android-page .app-menu {
    grid-row: 2;
    grid-column: 1 / span 4;
  }

  .android-page .nav-downloads {
    grid-row: 2;
    grid-column: 5 / span 4;
  }

  .android-page .nav-updates {
    grid-row: 2;
    grid-column: 9 / span 4;
  }

  .android-page .global-menu > summary,
  .android-page .site-brand-section.nav-home,
  .android-page .site-nav > * {
    width: 100%;
    min-width: 0;
    margin: 0;
  }

  .android-page .global-menu > summary > strong,
  .android-page .site-brand-section.nav-home > [data-global-i18n="home"],
  .android-page .theme-toggle [data-theme-label] {
    display: none;
  }

  .android-page .nav-language-control::before {
    content: "🌐";
    font-size: .95rem;
    line-height: 1;
  }

  .android-page .nav-language-select {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    padding: 0;
    opacity: 0;
    cursor: pointer;
  }

  .android-page .theme-toggle-icon {
    width: auto;
  }

  .android-page .app-menu-panel {
    width: min(320px, calc(100vw - 1rem));
  }

  .section-heading--split {
    align-items: stretch;
    flex-direction: column;
  }

  .section-heading--split > .text-link {
    align-self: flex-start;
  }
}

@media (max-width: 620px) {
  .detail-grid {
    margin-top: 1rem;
  }

  .detail-card {
    padding: 1.15rem;
  }

  .screenshot-gallery {
    grid-auto-columns: minmax(78vw, 1fr);
  }

  .screenshot-card {
    min-height: 340px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-promo-card,
  .update-card,
  .android-page :is(
    .text-link,
    .project-action,
    .section-link,
    .inline-link,
    .download-button,
    .resource-links a,
    .about-links a,
    .update-action,
    .text-action
  ) {
    transition: none;
  }
}