/*
 * SOLO pagina de tema individual (/topic/{slug}).
 * No afecta a home, eventos, dashboard ni admin.
 */

.topic-single {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
  /* Espacio para barra fija de acciones en móvil */
  padding-bottom: 0;
}

.topic-single-article {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  overflow: hidden;
  min-width: 0;
}

.topic-single-figure {
  margin: 0;
  line-height: 0;
  background: var(--off-white);
}

.topic-single-img {
  display: block;
  width: 100%;
  max-height: min(52vh, 420px);
  object-fit: cover;
  border: 0;
}

.topic-single-header {
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid var(--gray-light);
}

.topic-single-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.65rem;
  margin: 0 0 0.75rem;
  padding: 0;
  list-style: none;
}

.topic-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--aqua);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(45, 212, 191, 0.12);
  border: 1px solid rgba(45, 212, 191, 0.35);
}

.topic-badge--category {
  color: var(--blue-deep);
  background: rgba(30, 58, 95, 0.06);
  border-color: rgba(30, 58, 95, 0.15);
}

.topic-single-title {
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 3.5vw, 2rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--blue-deep);
  margin: 0 0 0.85rem;
}

.topic-single-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.topic-tag {
  display: inline-block;
  font-size: 0.82rem;
  padding: 0.28rem 0.65rem;
  border-radius: var(--radius-sm);
  background: var(--off-white);
  border: 1px solid var(--gray-light);
  color: var(--gray);
}

.topic-single-reading {
  padding: 1.35rem 1.25rem 1.5rem;
}

.topic-reading-heading {
  font-family: var(--font-serif);
  color: var(--blue-deep);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 1rem;
  padding-bottom: 0.65rem;
  border-bottom: 2px solid rgba(45, 212, 191, 0.45);
}

/* Columna lateral: Short (9:16) a todo ancho + CTAs */
.topic-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
  align-self: start;
}

.topic-short-embed {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
  padding: 0.75rem 0.65rem 0.85rem;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
}

.topic-short-embed__label {
  margin: 0 0 0.5rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--aqua);
  text-align: center;
}

.topic-short-embed__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #0f172a;
  box-shadow: 0 6px 28px rgba(15, 23, 42, 0.18);
}

.topic-short-embed__iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.topic-body.prose {
  margin: 0;
  white-space: pre-wrap;
  font-size: 1.05rem;
  line-height: 1.78;
  color: #1e293b;
  max-width: 68ch;
}

.topic-sources {
  margin: 0;
  padding: 1rem 1.25rem 1.25rem;
  border-top: 1px solid var(--gray-light);
  background: var(--off-white);
  color: var(--gray);
  font-size: 0.92rem;
}

.topic-sources summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--blue-deep);
  margin-bottom: 0.5rem;
  list-style-position: outside;
}

.topic-sources-body {
  line-height: 1.65;
  margin: 0;
}

.topic-actions {
  display: grid;
  gap: 0.75rem;
  align-self: start;
  min-width: 0;
}

.topic-actions .btn-block {
  display: block;
  width: 100%;
  text-align: center;
  box-sizing: border-box;
}

.topic-cta {
  padding: 1.15rem 1.1rem;
  background: var(--off-white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius);
}

.topic-cta-msg {
  margin: 0 0 0.85rem;
  font-size: 0.95rem;
  line-height: 1.5;
  color: #334155;
}

.topic-cta-primary {
  font-weight: 600;
}

.topic-action-report {
  justify-self: stretch;
}

/* ——— Escritorio: artículo + columna lateral (Short + acciones) pegajosa ——— */
@media (min-width: 960px) {
  .topic-single {
    grid-template-columns: minmax(0, 1fr) minmax(272px, 304px);
    gap: 1.5rem 1.75rem;
    align-items: start;
  }

  .topic-single-article {
    grid-column: 1;
    grid-row: 1;
  }

  .topic-sidebar {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 5.5rem;
    z-index: 40;
  }

  .topic-actions {
    position: static;
  }
}

/* ——— Móvil / tablet: Short centrado a ancho cómodo; barra fija de acciones ——— */
@media (max-width: 959px) {
  .topic-single {
    padding-bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px));
  }

  .topic-single--has-video {
    padding-bottom: calc(6.25rem + env(safe-area-inset-bottom, 0px));
  }

  /* Short a todo el ancho del contenido (misma anchura que el artículo) */
  .topic-sidebar {
    width: 100%;
    max-width: none;
  }

  .topic-short-embed {
    margin-bottom: 0.35rem;
  }

  .topic-actions {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 30;
    padding: 0.65rem 1rem calc(0.65rem + env(safe-area-inset-bottom, 0px));
    margin: 0;
    background: rgba(255, 255, 255, 0.94);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--gray-light);
    box-shadow: 0 -8px 32px rgba(15, 23, 42, 0.1);
    grid-template-columns: 1fr;
  }

  .topic-cta {
    padding: 0.5rem 0.5rem 0.25rem;
    background: transparent;
    border: 0;
  }

  .topic-cta-msg {
    font-size: 0.78rem;
    line-height: 1.35;
    text-align: center;
    margin: 0 0 0.45rem;
    color: #475569;
  }

  .topic-action-report {
    font-size: 0.8rem;
    padding: 0.4rem 0.5rem;
    margin-top: 0.15rem;
    border-width: 1px;
  }
}