.rss-sticky-player {
  --rss-sticky-height: 96px;
  position: fixed;
  right: max(12px, env(safe-area-inset-right));
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 76px);
  left: max(12px, env(safe-area-inset-left));
  z-index: 5;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 40px;
  gap: 12px;
  align-items: center;
  width: min(520px, calc(100% - 24px));
  margin: 0 auto;
  min-height: var(--rss-sticky-height);
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  border-radius: 16px;
  background: var(--modal);
  box-shadow: 0 6px 16px rgb(15 23 42 / 10%);
  touch-action: none;
  cursor: grab;
}

.rss-sticky-player.is-positioned {
  top: var(--rss-sticky-top);
  bottom: auto;
}

.rss-sticky-player.is-dragging {
  cursor: grabbing;
}

#rssStickyPlayer:not([hidden]) {
  animation: rssStickyUp 260ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.rss-sticky-art {
  width: 64px;
  height: 64px;
  overflow: hidden;
  border-radius: 12px;
  background: var(--surface-alt);
}

.rss-sticky-art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rss-sticky-toggle {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-text);
  line-height: 0;
  touch-action: manipulation;
}

.rss-sticky-toggle svg {
  display: block;
  width: 18px;
  height: 18px;
}

.rss-sticky-main {
  min-width: 0;
}

.rss-sticky-title-wrap {
  overflow: hidden;
  min-width: 0;
}

.rss-sticky-title-wrap strong {
  display: block;
  max-width: 100%;
  margin-top: 3px;
  font-size: 14px;
  font-weight: 400;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rss-sticky-status {
  display: block;
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.rss-sticky-status::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 6px 1px 0;
  border-radius: 50%;
  background: currentColor;
}

.rss-sticky-title-wrap strong.is-marquee {
  display: inline-flex;
  gap: 44px;
  width: max-content;
  max-width: none;
  text-overflow: clip;
  animation: rssTitleMarquee 18s linear infinite;
}

.rss-sticky-title-wrap strong.is-marquee span {
  display: inline-block;
  flex: 0 0 auto;
}

.rss-sticky-bar {
  height: 10px;
  margin-top: 0;
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in srgb, var(--muted-text) 22%, var(--surface));
}

.rss-sticky-bar span {
  display: block;
  width: 2%;
  height: 100%;
  background: var(--accent);
  position: relative;
}

.rss-sticky-bar span::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -5px;
  width: 10px;
  height: 26px;
  border-radius: 3px;
  background: var(--accent);
  transform: translateY(-50%);
}

.rss-sticky-time {
  display: flex;
  gap: 6px;
  justify-self: end;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.rss-sticky-time-separator {
  color: var(--line);
}

.rss-sticky-progress-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
}

.rss-sticky-close {
  position: absolute;
  top: -14px;
  right: 10px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line));
  border-radius: 7px;
  background: var(--modal);
  color: var(--muted-text);
  font-size: 17px;
  line-height: 1;
  touch-action: manipulation;
}

@keyframes rssStickyUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes rssTitleMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 22px)); }
}

@media (prefers-reduced-motion: reduce) {
  #rssStickyPlayer:not([hidden]) { animation: none; }
}

@media (max-width: 420px) {
  .rss-sticky-player {
    grid-template-columns: 54px minmax(0, 1fr) 40px;
    gap: 8px;
    padding: 14px 12px;
  }

  .rss-sticky-art {
    width: 54px;
    height: 54px;
  }

  .rss-sticky-toggle {
    width: 40px;
    height: 40px;
  }

  .rss-sticky-progress-row { gap: 8px; }
}
