html {
  line-height: 1.4;
  font-family: Verdana, Arial, sans-serif;
  font-size: 14pt;
}

body {
  margin: 0;
  background: #fff;
  color: #111;
}

td {
  text-align: justify;
  vertical-align: top;
}

.page {
  max-width: 1400px;
  margin: 0 auto;
  box-sizing: border-box;
}

/* ---------- Reproductor ---------- */

.media-panel {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: white;
  box-sizing: border-box;
}

.media-wrapper {
  width: 100%;
  margin: 0 auto;
}

#media-placeholder,
#player {
  width: 100%;
  box-sizing: border-box;
}

#media-placeholder {
  position: relative;
  cursor: pointer;
  overflow: hidden;
  background: #000;
}

#media-placeholder img,
#player iframe {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
  object-fit: cover;
}

.overlay-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 40px;
  color: white;
  background: rgba(0,0,0,0.6);
  border-radius: 50%;
  padding: 10px 20px;
}

.overlay-privacy {
  position: absolute;
  bottom: 0;
  width: 100%;
  background: rgba(0,0,0,0.7);
  color: white;
  font-size: 12px;
  padding: 5px;
  text-align: center;
  box-sizing: border-box;
}

/* ---------- Texto ---------- */

.text-panel {
  box-sizing: border-box;
}

.content-table {
  width: 100%;
  border-spacing: 0.5em 1em;
  padding: 1em 0;
}

.content-table.bilingual {
  border-spacing: 1.2rem 1em; /* horizontal | vertical */
}

.content-table.bilingual td + td {
  border-left: 1px solid #ddd;
  padding-left: 0.8rem;
}

.timestamp {
  color: #069;
  cursor: pointer;
  text-decoration: underline;
  font-size: 9pt;
  margin-right: 0.4em;
  white-space: nowrap;
}

.segment {
  display: inline;
  scroll-margin-top: 6rem;
}

.highlight {
  background-color: #ffffff;
}

.current-line {
  background-color: #ffffcc;
}

.intro {
  margin: 0 0 0.75rem 0;
}

.kft-transcript {
  line-height: 1.2;
  margin: 0 0 1rem 0;
  font-size: 9pt;
  text-align: left;
}

.text-only-link {
  line-height: 1.2;
  margin: 0 0 1rem 0;
  font-size: 9pt;
  text-align: right;
}

.home-icon {
  float: right;
  margin-left: 0.5rem;
}

/* ---------- Escritorio ---------- */

@media (min-width: 981px) {
  .page {
    display: grid;
    grid-template-columns: 420px minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
    padding: 1rem;
  }

  .media-panel {
    top: 1rem;
    padding: 0;
    box-shadow: none;
  }

  .media-wrapper {
    max-width: 420px;
  }

  .text-panel {
    min-width: 0;
    padding: 0;
  }

  /* Vídeo 4:3 */
  body.media-video #media-placeholder,
  body.media-video #player {
    aspect-ratio: 4 / 3;
  }

  /* Audio compacto */
  body.media-audio #media-placeholder,
  body.media-audio #player {
    height: 96px;
  }

  body.media-audio #media-placeholder img,
  body.media-audio #player iframe {
    object-fit: cover;
  }
}

/* ---------- Móvil y tablet ---------- */

@media (max-width: 980px) {
  html {
    font-size: 13pt;
  }

  .page {
    display: block;
  }

  .media-panel {
    top: 0;
    padding: 0.65rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.08);
  }

  .media-wrapper {
    max-width: 100%;
  }

  .text-panel {
    padding: 0.85rem;
  }

  /* Vídeo 4:3 grande y siempre visible */
  body.media-video #media-placeholder,
  body.media-video #player {
    aspect-ratio: 4 / 3;
    max-height: 38vh;
  }

  /* Audio más bajo */
  body.media-audio #media-placeholder,
  body.media-audio #player {
    height: 78px;
  }

  .content-table {
    border-spacing: 0.2em 0.9em;
  }

  .timestamp {
    font-size: 8.8pt;
  }

  .segment {
    scroll-margin-top: 7rem;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 12pt;
  }

  .media-panel {
    padding: 0.5rem;
  }

  .text-panel {
    padding: 0.7rem;
  }

  body.media-video #media-placeholder,
  body.media-video #player {
    max-height: 34vh;
  }

  body.media-audio #media-placeholder,
  body.media-audio #player {
    height: 70px;
  }

  .timestamp {
    font-size: 8.5pt;
  }
}

.kft-transcript {
  line-height: 1.2;
  margin: 0 0 1rem 0;
  font-size: 9pt;
  text-align: left;
}

.back-to-top {
    display: block;
    width: 2.5em;
    margin: 2em auto;
    padding: 0.4em;
    text-align: center;

    font-size: 1.8em;
    text-decoration: none;

}

.back-to-top:active {
    transform: scale(0.9);
}