/* Presentación: reproducción, portada y controles. */
#intro-home {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 96px;
  padding: 12px 16px;
  border: 1px solid #e3c875;
  border-radius: 20px;
  background: linear-gradient(100deg, #fff3c6, #fffbe8);
  color: #765e28;
  text-align: left;
  box-shadow: 0 4px 0 #eadca9;
}
.intro-home-icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #e8a93a;
  color: white;
  font-size: 24px;
  padding-left: 4px;
  box-shadow: 0 3px 0 #c88a22;
}
.intro-home-copy strong {
  display: block;
  font:
    800 calc(18px * var(--text-scale, 1)) "Trebuchet MS",
    sans-serif;
}
.intro-home-copy small {
  display: block;
  margin-top: 3px;
  font-size: calc(14px * var(--text-scale, 1));
  font-weight: 500;
  opacity: 0.85;
}
#intro-home[hidden] {
  display: none;
}
#settings-panel #settings-intro-download {
  margin: 2px 0 10px;
}
#intro-dialog {
  width: min(1060px, calc(100vw - 24px));
  max-height: calc(100dvh - 24px);
  padding: 0;
  border: 2px solid #c7dfee;
  border-radius: 26px;
  background: var(--ad-surface);
  color: var(--color-ink-dialog);
  box-shadow: 0 24px 90px #25486766;
  overflow: auto;
}
/* Reserve heading and controls first; the video uses only the remaining height. */
#intro-dialog[open] {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  height: calc(100dvh - 24px);
  overflow: hidden;
}
#intro-dialog::backdrop {
  background: #203d58c9;
  backdrop-filter: blur(7px);
}
.intro-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 14px 20px;
}
.intro-heading strong,
.intro-heading span {
  display: block;
}
.intro-heading strong {
  font-size: calc(21px * var(--text-scale, 1));
}
.intro-heading span {
  font-size: calc(13px * var(--text-scale, 1));
  margin-top: 3px;
  color: var(--color-ink-description);
}
#intro-dialog .intro-close {
  width: 42px;
  height: 42px;
  flex: none;
  padding: 0;
  border: 1px solid var(--ad-line-soft);
  border-radius: 13px;
  background: white;
  color: var(--color-ink-dialog);
  font-size: 28px;
  box-shadow: none;
}
.intro-screen {
  position: relative;
  display: grid;
  place-items: center;
  background: var(--ad-soft-keep);
  min-height: 0;
  overflow: hidden;
}
#intro-video {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  max-height: 100%;
  aspect-ratio: auto;
  object-fit: contain;
  background: var(--ad-soft-keep);
}
.intro-cover {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: #e9f6ff26;
}
.intro-cover[hidden] {
  display: none;
}
#intro-dialog .intro-play {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  max-width: 90%;
  padding: 24px 28px;
  border: 2px solid #c5a955;
  border-radius: 24px;
  background: #fff4cbf5;
  color: #6f5721;
  font-size: calc(21px * var(--text-scale, 1));
  font-weight: 700;
  box-shadow: 0 6px 0 #bd9f57;
}
.intro-play > span {
  font-size: 34px;
}
.intro-play small {
  font-size: calc(12px * var(--text-scale, 1));
  font-weight: 400;
}
.intro-status {
  position: absolute;
  bottom: 54px;
  left: 12px;
  right: 12px;
  margin: 0;
  padding: 10px;
  border-radius: 12px;
  background: #fff8e5f5;
  color: #705b30;
  text-align: center;
  font-size: calc(13px * var(--text-scale, 1));
  pointer-events: none;
}
.intro-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  flex-wrap: wrap;
}
/* The footer's buttons share one size, radius and type; only the main action is filled. */
#intro-dialog :is(.intro-skip, .intro-sound, .intro-share button) {
  box-sizing: border-box;
  min-height: 44px;
  padding: 8px 16px;
  border: 1px solid #c8ddec;
  border-radius: 12px;
  background: white;
  color: var(--color-ink-dialog);
  font-size: calc(14px * var(--text-scale, 1));
  font-weight: 700;
  box-shadow: none;
}
#intro-dialog button.intro-skip {
  border-color: #28664f;
}
#intro-dialog .intro-share {
  flex-wrap: wrap;
  gap: 8px;
  margin-left: auto;
}
#intro-dialog .intro-share-note {
  flex-basis: 100%;
  margin: 0;
  min-height: 1.2em;
  font-size: calc(13px * var(--text-scale, 1));
  color: var(--color-ink-description);
}
.intro-share-note:empty {
  display: none;
}
html[data-appearance="dark"] #intro-dialog .intro-share button {
  background: #2f4d64;
  border-color: #66869d;
  color: #e5eff9;
  box-shadow: none;
}
#intro-dialog :is(button, a):focus-visible,
#intro-home:focus-visible {
  outline: 3px solid #d79f32;
  outline-offset: 3px;
}
html[data-appearance="dark"] #intro-dialog {
  background: var(--ad-surface);
  color: #e5eff9;
  border-color: #66869d;
}
html[data-appearance="dark"] .intro-heading span {
  color: #bfd2e5;
}
@media (max-width: 700px) and (orientation: portrait) {
  #intro-dialog {
    width: min(460px, calc(100vw - 16px));
    max-height: calc(100dvh - 16px);
    border-radius: 22px;
  }

  .intro-heading {
    padding: 10px 12px;
  }

  .intro-heading strong {
    font-size: calc(18px * var(--text-scale, 1));
  }

  .intro-heading span {
    font-size: calc(11px * var(--text-scale, 1));
  }

  .intro-footer {
    gap: 8px;
    padding: 10px 12px;
  }
}
@media (max-height: 500px) {
  .intro-heading {
    padding: 6px 12px;
  }

  .intro-heading span {
    display: none;
  }

  .intro-footer {
    padding: 7px 12px;
  }
}

/* Narrow or short windows use the compact phone controls, including safe areas. */
@media (max-width: 1100px), (max-height: 750px) {
  #intro-dialog[open] {
    width: min(1060px, calc(100vw - 16px));
    max-width: calc(100vw - 16px);
    height: calc(100dvh - 16px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
    max-height: calc(
      100dvh - 16px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px)
    );
    border-radius: 18px;
  }

  #intro-dialog .intro-heading {
    padding: 8px 10px;
    gap: 8px;
  }

  #intro-dialog .intro-heading strong {
    font-size: calc(16px * var(--text-scale, 1));
  }

  #intro-dialog .intro-heading span,
  #intro-dialog .intro-control-label,
  #intro-dialog .intro-play small {
    display: none;
  }

  #intro-dialog .intro-close {
    width: 36px;
    height: 36px;
    font-size: 24px;
  }

  #intro-dialog .intro-play {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    gap: 0;
    padding: 0;
    border-radius: 50%;
    font-size: 0;
  }

  #intro-dialog .intro-play > span {
    font-size: 28px;
  }

  #intro-dialog .intro-footer {
    gap: 6px;
    padding: 8px;
    border-top: 1px solid var(--color-line-menu);
  }

  #intro-dialog .intro-skip {
    flex: 1 1 0;
    min-width: 0;
    min-height: 36px;
    padding: 6px 8px;
    font-size: calc(13px * var(--text-scale, 1));
    border-radius: 10px;
  }

  #intro-dialog .intro-share {
    display: contents;
  }

  #intro-dialog :is(.intro-sound, .intro-share button) {
    display: grid;
    place-items: center;
    flex: 0 0 36px;
    width: 36px;
    height: 36px;
    min-height: 36px;
    padding: 0;
    border-radius: 10px;
    font-size: 18px;
  }

  #intro-dialog .intro-share button[hidden] {
    display: none;
  }

  #intro-dialog .intro-share-note {
    min-height: 0;
    font-size: calc(11px * var(--text-scale, 1));
    text-align: center;
  }
}

/* Footer redesign: one big green "▶ Jugar" pill and square icon buttons beside it (labels stay in the
   accessible names). Same layout on every size; phones only shrink the squares. */
#intro-dialog .intro-footer {
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 20px;
  border-top: 1px solid var(--refresh-dbe8f3);
  background: linear-gradient(var(--refresh-f7fbff), var(--refresh-eaf4ff));
}
#intro-dialog .intro-share {
  display: contents;
}
#intro-dialog .intro-control-label {
  display: none;
}
#intro-dialog button.intro-skip {
  display: flex;
  flex: 1 1 0;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 0;
  min-height: 60px;
  padding: 8px 20px;
  border: 3px solid var(--refresh-white);
  border-radius: 999px;
  background: linear-gradient(var(--refresh-green-high), var(--refresh-green-low));
  color: var(--refresh-white);
  box-shadow:
    0 0 0 2px var(--refresh-green-rim),
    0 4px 0 var(--refresh-green-base);
  font-size: calc(24px * var(--text-scale, 1));
  font-weight: 800;
  text-shadow: 0 2px 0 rgb(30 90 25 / 0.35);
}
#intro-dialog button.intro-skip::before {
  content: "▶";
  font-size: 0.9em;
}
#intro-dialog button.intro-skip:active {
  transform: translateY(2px);
  box-shadow:
    0 0 0 2px var(--refresh-green-rim),
    0 2px 0 var(--refresh-green-base);
}
#intro-dialog :is(.intro-sound, .intro-share button) {
  display: grid;
  place-items: center;
  flex: 0 0 60px;
  width: 60px;
  height: 60px;
  min-height: 60px;
  padding: 0;
  border: 2px solid var(--refresh-line);
  border-radius: 18px;
  background: linear-gradient(var(--refresh-white), var(--refresh-e4f0fc));
  box-shadow:
    0 3px 0 var(--refresh-c6dbee),
    inset 0 2px 0 var(--refresh-white);
  font-size: 26px;
}
#intro-dialog .intro-share button[hidden] {
  display: none;
}
#intro-dialog .intro-share-note {
  text-align: center;
}
html[data-appearance="dark"] #intro-dialog .intro-footer {
  background: var(--refresh-1f3446);
}
@media (max-width: 599px) {
  #intro-dialog .intro-footer {
    gap: 8px;
    padding: 10px;
  }
  #intro-dialog button.intro-skip {
    min-height: 48px;
    font-size: calc(19px * var(--text-scale, 1));
  }
  #intro-dialog :is(.intro-sound, .intro-share button) {
    flex-basis: 48px;
    width: 48px;
    height: 48px;
    min-height: 48px;
    border-radius: 14px;
    font-size: 21px;
  }
}
#intro-dialog .intro-footer .intro-control-icon {
  font-size: 28px;
  line-height: 1;
}
@media (max-width: 599px) {
  #intro-dialog .intro-footer .intro-control-icon {
    font-size: 22px;
  }
}
/* The narrowest phones (320 px): squares keep the 44 px minimum; the pill drops its ▶ and tightens so
   "Jugar" is never clipped. */
@media (max-width: 380px) {
  #intro-dialog .intro-footer {
    gap: 5px;
    padding: 8px;
  }
  #intro-dialog button.intro-skip {
    gap: 0;
    padding: 6px 6px;
    font-size: calc(17px * var(--text-scale, 1));
  }
  #intro-dialog button.intro-skip::before {
    content: none;
  }
  #intro-dialog :is(.intro-sound, .intro-share button) {
    flex-basis: 44px;
    width: 44px;
    height: 44px;
    min-height: 44px;
    border-radius: 12px;
  }
  #intro-dialog .intro-footer .intro-control-icon {
    font-size: 20px;
  }
}