.rm-media {
  --rm-orange: #FF6947;
  --rm-lorange: #FF984D;
  --rm-brown: #332F29;
  --rm-gray: #85817B;
}

.rm-media.is-busy [data-rm-grid] { opacity: .45; pointer-events: none; transition: opacity .15s; }

/* ---- Filter pills ---- */
.rm-filters { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.rm-pill {
  border: 1px solid rgba(51, 47, 41, .15);
  background: #fff;
  color: var(--rm-brown);
  border-radius: 999px;
  padding: .45rem 1.2rem;
  font-weight: 600;
  font-size: .9rem;
  cursor: pointer;
  transition: color .15s, border-color .15s, background .15s;
}
.rm-pill:hover { border-color: var(--rm-orange); color: var(--rm-orange); }
.rm-pill.is-active { background: var(--rm-orange); border-color: var(--rm-orange); color: #fff; }

/* ---- Cards ---- */
.rm-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #fff;
  border: 1px solid rgba(51, 47, 41, .08);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 1px 2px rgba(51, 47, 41, .06);
  transition: transform .2s ease, box-shadow .2s ease;
}
.rm-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(51, 47, 41, .14); }

a.rm-card--article { text-decoration: none; color: inherit; }

.rm-card-media, .rm-card-media-wrap { position: relative; display: block; }
.rm-card-media { aspect-ratio: 16 / 9; overflow: hidden; background: var(--rm-brown); width: 100%; }
button.rm-card-media { border: 0; padding: 0; cursor: pointer; }
.rm-card-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top center; }

.rm-badge {
  position: absolute;
  top: .75rem;
  left: .75rem;
  z-index: 2;
  padding: .25rem .65rem;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: #fff;
}
.rm-badge--pdf { background: var(--rm-orange); }
.rm-badge--video { background: var(--rm-brown); }
.rm-badge--article { background: var(--rm-lorange); }

.rm-card-body { display: block; padding: 1.25rem; flex: 1; }
.rm-card-title {
  display: block;
  margin: 0 0 .35rem;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--rm-brown);
}
.rm-card-meta { display: block; margin: 0 0 .25rem; font-size: .82rem; font-weight: 600; color: var(--rm-gray); }
.rm-dot { margin: 0 .3rem; }
.rm-card-text { display: block; margin: .5rem 0 0; font-size: .92rem; color: var(--rm-gray); }
.rm-ext-icon { margin-left: .25rem; color: var(--rm-orange); }

/* PDF hover affordance */
.rm-open-icon {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(51, 47, 41, .45);
  opacity: 0;
  transition: opacity .2s;
}
.rm-open-icon svg { width: 44px; height: 44px; padding: 10px; background: var(--rm-orange); border-radius: 50%; }
.rm-card--pdf:hover .rm-open-icon, button.rm-card-media:focus-visible .rm-open-icon { opacity: 1; }
[data-rm-pdf].is-loading { cursor: progress; }

/* PDF placeholder (no thumbnail yet) */
.rm-pdf-placeholder { position: absolute; inset: 0; background: repeating-linear-gradient(45deg, #f4f1ed, #f4f1ed 12px, #ece8e2 12px, #ece8e2 24px); }
.rm-pdf-placeholder canvas { width: 100%; height: 100%; object-fit: cover; object-position: top center; opacity: 0; transition: opacity .3s; }
.rm-pdf-placeholder.is-rendered canvas { opacity: 1; }

.rm-article-placeholder { position: absolute; inset: 0; background: linear-gradient(135deg, var(--rm-lorange), var(--rm-orange)); }

/* ---- YouTube facade + video ---- */
.rm-yt, .rm-player { position: relative; aspect-ratio: 16 / 9; background: #000; cursor: pointer; }
.rm-player video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
/* !important required: the theme styles bare `iframe` globally (100vw/100vh,
   width:102%!important, translate(-50%,-50%) centering) and would override us. */
.rm-yt-iframe {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  transform: none !important;
  margin: 0 !important;
  border: 0 !important;
}
.rm-play, .rm-player-big-play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 105, 71, .95);
  color: #fff;
  cursor: pointer;
  transition: transform .15s, background .15s;
}
.rm-play:hover, .rm-player-big-play:hover { background: var(--rm-orange); transform: translate(-50%, -50%) scale(1.08); }
.rm-player.is-playing .rm-player-big-play { display: none; }

/* ---- Custom player control bar ---- */
.rm-player-bar {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem .75rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, .75));
  opacity: 0;
  transition: opacity .2s;
}
.rm-player:hover .rm-player-bar,
.rm-player:not(.is-playing) .rm-player-bar,
.rm-player:focus-within .rm-player-bar { opacity: 1; }
.rm-player-bar button { display: flex; width: 30px; height: 30px; align-items: center; justify-content: center; padding: 0; border: 0; background: none; color: #fff; cursor: pointer; }
.rm-player-bar button svg { width: 20px; height: 20px; }
.rm-player-bar button:hover { color: var(--rm-lorange); }
.rm-pb-time, .rm-pb-duration { min-width: 2.6rem; font-size: .75rem; color: #fff; text-align: center; }
.rm-pb-seek { flex: 1; height: 4px; accent-color: var(--rm-orange); cursor: pointer; }
.rm-pb-volume { width: 64px; height: 4px; accent-color: var(--rm-orange); cursor: pointer; }

.rm-media-error { position: relative; aspect-ratio: 16 / 9; display: flex; align-items: center; justify-content: center; background: var(--rm-brown); color: rgba(255, 255, 255, .75); font-size: .9rem; cursor: default; }

/* ---- Load more + empty state ---- */
.rm-more-wrap { margin-top: 2.5rem; }
.rm-load-more {
  border: 0;
  border-radius: 999px;
  padding: .7rem 2.2rem;
  background: var(--rm-orange);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s;
}
.rm-load-more:hover { background: var(--rm-lorange); }
.rm-load-more:disabled { opacity: .6; cursor: wait; }
.rm-empty { margin: 2rem 0; color: var(--rm-gray); text-align: center; }

/* ---- Flipbook overlay ---- */
.rm-overlay { position: fixed; inset: 0; z-index: 99999; display: flex; flex-direction: column; background: rgba(51, 47, 41, .97); }
.rm-overlay[hidden] { display: none; }
.rm-overlay-bar { display: flex; align-items: center; gap: 1.25rem; padding: 1rem 1.5rem; }
.rm-overlay-title { flex: 1; margin: 0; overflow: hidden; font-size: 1rem; font-weight: 600; color: #fff; text-overflow: ellipsis; white-space: nowrap; }
.rm-overlay-download { font-size: .88rem; font-weight: 600; color: var(--rm-lorange); text-decoration: none; }
.rm-overlay-download:hover { color: #fff; }
.rm-overlay-close { padding: 0; border: 0; background: none; font-size: 1.4rem; line-height: 1; color: #fff; cursor: pointer; }
.rm-overlay-close:hover { color: var(--rm-orange); }
.rm-overlay-stage { display: flex; flex: 1; min-height: 0; align-items: center; justify-content: center; gap: 1rem; padding: 0 1rem; }
.rm-book { flex: 1; min-width: 0; max-width: 1100px; height: 100%; max-height: calc(100vh - 150px); }
.rm-overlay-nav {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  font-size: 1.7rem;
  line-height: 1;
  color: #fff;
  cursor: pointer;
  transition: background .15s;
}
.rm-overlay-nav:hover { background: var(--rm-orange); }
.rm-overlay-footer { padding: .8rem; font-size: .85rem; color: rgba(255, 255, 255, .75); text-align: center; }

@media (max-width: 767px) {
  .rm-overlay-nav { display: none; } /* swipe gestures handle paging */
  .rm-overlay-bar { padding: .75rem 1rem; gap: .75rem; }
  .rm-book { max-height: calc(100vh - 120px); }
}