/* ── Redesigned Player ─────────────────────────────────────────────────────
   Three positions (floating/bottom/side) + mobile mini-bar + full-screen.
   Position controlled by data-pos attribute, switchable via Tweaks.
   ──────────────────────────────────────────────────────────────────────── */

/* ── Desktop floating player (default) ───────────────────────────────── */

.dp-player {
  position: fixed;
  bottom: 24px;
  right: 0;
  z-index: 30;
  width: 360px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  box-shadow: var(--shadow-float);
  font-family: var(--font-ui);
  /* Draggable + resizable for floating */
  resize: both;
  overflow: hidden;
  min-width: 280px;
  min-height: 160px;
  cursor: default;
}
.dp-player.dp-hidden { display: none; }

/* Drag handle — the row1 bar */
.dp-row1 {
  cursor: grab;
  user-select: none;
}
.dp-row1:active { cursor: grabbing; }

/* Art / monogram */
.dp-art {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--redwood), var(--saffron));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-display);
  color: #fff;
  font-size: 18px;
}

/* Top row: art + title + close */
.dp-row1 {
  display: flex;
  gap: 12px;
  align-items: center;
}
.dp-title-line {
  flex: 1;
  min-width: 0;
}
.dp-title-line .dp-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dp-title-line .dp-title a { color: var(--text); text-decoration: none; }
.dp-title-line .dp-title a:hover { text-decoration: underline; }
.dp-title-line .dp-teacher {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--text-mute);
}
.dp-title-line .dp-teacher a { color: var(--text-mute); text-decoration: none; }

.dp-close-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-mute);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
}
.dp-close-btn:hover { background: var(--bg-3); color: var(--text); }

/* Progress bar */
.dp-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-mute);
}
.dp-bar {
  flex: 1;
  height: 4px;
  background: var(--line);
  border-radius: 2px;
  position: relative;
  cursor: pointer;
}
.dp-bar-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  background: var(--accent);
  border-radius: 2px;
  pointer-events: none;
}

/* Controls */
.dp-controls {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 10px;
}
.dp-controls button {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
}
.dp-controls button:hover { background: var(--bg-3); color: var(--text); }
.dp-controls button.dp-play-btn {
  width: 44px;
  height: 44px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
}
.dp-controls button.dp-play-btn:hover { filter: brightness(1.05); }
.dp-controls .dp-speed {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  width: auto;
  padding: 0 8px;
}

/* Plyr embed area */
.dp-media {
  margin-top: 12px;
}
.dp-media .plyr--audio {
  --plyr-audio-controls-background: var(--bg-2);
  --plyr-color-main: var(--accent);
}
.dp-media .plyr--video { aspect-ratio: 16/9; border-radius: var(--radius-md); overflow: hidden; }

/* ── Bottom bar position ─────────────────────────────────────────────── */

.dp-player[data-pos="bottom"] {
  left: var(--sidebar-width);
  right: 0;
  bottom: 0;
  width: auto;
  border-radius: 0;
  border: none;
  border-top: 1px solid var(--line);
  padding: 10px 28px;
  resize: none;
  min-height: auto;
  overflow: visible;
}
.dp-player[data-pos="bottom"] .dp-row1 { cursor: default; }
.dp-player[data-pos="bottom"] .dp-progress { margin-top: 4px; }
.dp-player[data-pos="bottom"] .dp-controls { margin-top: 4px; gap: 2px; }
/* Bottom mode: video panel docked above the player bar, draggable horizontally */
.dp-player[data-pos="bottom"] .dp-media {
  display: none;
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 360px;
  min-width: 240px;
  max-width: 80vw;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  overflow: hidden;
  background: #000;
  z-index: 2;
}
.dp-player[data-pos="bottom"] .dp-media .plyr--video {
  width: 100%;
}
.dp-player[data-pos="bottom"].dp-video-open .dp-media { display: block; }
/* Drag handle bar at top of video */
.dp-video-drag {
  display: none;
  height: 20px;
  cursor: move;
  align-items: center;
  justify-content: center;
  background: color-mix(in oklch, var(--charcoal) 80%, transparent);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  user-select: none;
  -webkit-user-select: none;
}
.dp-video-drag:active { cursor: move; }
.dp-video-drag::after {
  content: '';
  width: 28px;
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.3);
}
.dp-player[data-pos="bottom"] .dp-video-drag { display: flex; }

/* Video width resize handle (right edge) */
.dp-video-resize {
  display: none;
  position: absolute;
  top: 20px;
  right: -4px;
  bottom: 0;
  width: 8px;
  cursor: ew-resize;
  z-index: 3;
}
.dp-video-resize::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 2px;
  transform: translateY(-50%);
  width: 3px;
  height: 28px;
  border-radius: 2px;
  background: rgba(255,255,255,0.2);
  transition: background 0.15s;
}
.dp-video-resize:hover::after { background: rgba(255,255,255,0.5); }
.dp-player[data-pos="bottom"] .dp-video-resize { display: block; }

/* Show/hide video button in bottom player */
.dp-video-toggle {
  width: auto;
  padding: 0 8px;
  font-family: var(--font-ui);
  font-size: 11px;
}

/* Legacy popup — hidden, replaced by inline panel */
.dp-video-popup { display: none !important; }

/* ── Side panel position ─────────────────────────────────────────────── */

.dp-player[data-pos="side"] {
  position: static;
  width: auto;
  height: auto;
  border-radius: 0;
  border: none;
  border-left: 1px solid var(--line);
  padding: 20px;
  box-shadow: none;
  resize: none;
  min-width: 0;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}
.dp-player[data-pos="side"] .dp-media {
  width: 100% !important;
  position: relative;
  margin-top: 12px;
}
.dp-player[data-pos="side"] .dp-media .plyr,
.dp-player[data-pos="side"] .dp-media .plyr--video,
.dp-player[data-pos="side"] .dp-media .plyr__video-embed,
.dp-player[data-pos="side"] .dp-media .plyr__video-wrapper {
  width: 100% !important;
  max-width: 100% !important;
}
.dp-player[data-pos="side"] .dp-media iframe {
  width: 100% !important;
  max-width: 100% !important;
}

/* Side player layout: add a column to the .app grid */
.app.has-side-player {
  grid-template-columns: var(--sidebar-width) 1fr var(--side-player-width, 380px);
}
.app.has-side-player .dp-player[data-pos="side"] {
  grid-column: 3;
  grid-row: 1 / -1;
  position: sticky;
  top: 0;
  height: 100vh;
}
/* Side player resize handle (left edge) */
.dp-side-resize { display: none; }
.dp-player[data-pos="side"] .dp-side-resize {
  display: block;
  position: absolute;
  left: -3px;
  top: 0;
  bottom: 0;
  width: 6px;
  cursor: ew-resize;
  z-index: 5;
}
.dp-player[data-pos="side"] .dp-side-resize:hover {
  background: color-mix(in oklch, var(--accent) 20%, transparent);
}

/* Hide side player option on narrow viewports */
@media (max-width: 1400px) {
  .app.has-side-player {
    grid-template-columns: var(--sidebar-width) 1fr;
  }
  .dp-player[data-pos="side"] {
    display: none !important;
  }
}

/* ── Collapsed state ─────────────────────────────────────────────────── */

.dp-player.dp-collapsed .dp-progress,
.dp-player.dp-collapsed .dp-controls,
.dp-player.dp-collapsed .dp-media { display: none; }

/* Side player collapsed: narrow strip with vertical title */
.dp-player[data-pos="side"].dp-collapsed {
  padding: 6px 4px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.dp-player[data-pos="side"].dp-collapsed .dp-row1 {
  flex-direction: column;
  gap: 6px;
  align-items: center;
  width: 100%;
}
.dp-player[data-pos="side"].dp-collapsed .dp-art { display: none; }
.dp-player[data-pos="side"].dp-collapsed .dp-title-line {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  width: 100%;
}
.dp-player[data-pos="side"].dp-collapsed .dp-title-line .dp-title {
  font-size: 13px;
  white-space: nowrap;
  overflow: visible;
  text-overflow: clip;
}
.dp-player[data-pos="side"].dp-collapsed .dp-title-line .dp-title a {
  text-decoration: none;
}
.dp-player[data-pos="side"].dp-collapsed .dp-title-line .dp-teacher {
  font-size: 11px;
  white-space: nowrap;
  overflow: visible;
  text-overflow: clip;
  margin-top: 6px;
}
.dp-player[data-pos="side"].dp-collapsed .dp-close-btn {
  width: 24px;
  height: 24px;
  font-size: 14px;
}
.dp-player[data-pos="side"].dp-collapsed .dp-side-resize { display: none; }
/* Shrink the grid column when side player is collapsed */
.app.has-side-player:has(.dp-player[data-pos="side"].dp-collapsed) {
  grid-template-columns: var(--sidebar-width) 1fr 44px;
}
.app.sidebar-collapsed.has-side-player:has(.dp-player[data-pos="side"].dp-collapsed) {
  grid-template-columns: var(--sidebar-rail) 1fr 44px;
}

/* ── Mobile mini bar ─────────────────────────────────────────────────── */

.mobile-player-mini {
  display: none;
}
.mobile-player-full {
  display: none;
}

@media (max-width: 767px) {
  /* On mobile, desktop player becomes the video panel above mini bar.
     Hidden by default (for audio talks), shown via .mp-video-visible for YouTube. */
  .dp-player {
    position: fixed !important;
    bottom: calc(54px + 52px + env(safe-area-inset-bottom, 0px)) !important;
    left: 0 !important;
    right: 0 !important;
    width: auto !important;
    height: auto !important;
    padding: 0 !important;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: #000 !important;
    z-index: 36 !important;
    min-width: 0 !important;
    min-height: 0 !important;
    resize: none !important;
    overflow: visible !important;
    /* Hidden by default — collapsed but rendered for YouTube events */
    opacity: 0 !important;
    pointer-events: none !important;
    height: 0 !important;
    overflow: hidden !important;
  }
  /* Show when video toggled on */
  .dp-player.mp-video-visible {
    opacity: 1 !important;
    pointer-events: auto !important;
    height: auto !important;
    overflow: visible !important;
  }
  /* Hide all controls — only show the media/video */
  .dp-player .dp-row1,
  .dp-player .dp-progress,
  .dp-player .dp-controls,
  .dp-player .dp-video-drag { display: none !important; }
  /* Media fills the panel */
  .dp-player .dp-media {
    display: block !important;
    position: relative !important;
    width: 100% !important;
    aspect-ratio: 16/9;
    max-width: none !important;
    border-radius: 0 !important;
    transform: none !important;
    overflow: hidden !important;
  }
  .dp-player .dp-media .plyr,
  .dp-player .dp-media .plyr__video-embed,
  .dp-player .dp-media .plyr__video-wrapper {
    position: absolute !important;
    top: 0 !important; left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    padding: 0 !important;
  }
  .dp-player .dp-media iframe {
    width: 100% !important;
    height: 100% !important;
  }
  /* dp-hidden fully hides (no talk loaded) */
  .dp-player.dp-hidden { height: 0 !important; opacity: 0 !important; pointer-events: none !important; overflow: hidden !important; }

  .mobile-player-mini {
    display: none;
    align-items: center;
    gap: 10px;
    position: fixed;
    bottom: calc(54px + env(safe-area-inset-bottom, 0px));
    left: 0;
    right: 0;
    z-index: 35;
    padding: 8px 14px;
    border-radius: 0;
    background: var(--surface);
    border-top: 1px solid var(--line);
    box-shadow: none;
  }
  .mobile-player-mini.visible { display: flex; }

  .mobile-player-mini .mp-art {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--redwood), var(--saffron));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-family: var(--font-display);
    font-size: 14px;
  }
  .mobile-player-mini .mp-info {
    flex: 1;
    min-width: 0;
    cursor: pointer;
  }
  .mobile-player-mini .mp-title {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .mobile-player-mini .mp-teacher {
    font-family: var(--font-ui);
    font-size: 11px;
    color: var(--text-mute);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .mobile-player-mini .mp-play {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    flex-shrink: 0;
  }
  .mobile-player-mini .mp-progress-strip {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 4px;
    height: 2px;
    background: var(--line);
    border-radius: 2px;
  }
  .mobile-player-mini .mp-progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
  }

  /* Video button replaces art initial for YouTube talks */
  .mp-video-btn {
    cursor: pointer;
    border: none;
    color: #fff;
  }
  /* Hide art initial when video button is visible */
  .mobile-player-mini .mp-video-btn[style*="display: none"] + .mp-art,
  .mobile-player-mini .mp-art#mp-art { display: flex; }
  .mobile-player-mini .mp-video-btn:not([style*="display: none"]) ~ #mp-art { display: none; }


  /* Full-screen mobile player */
  .mobile-player-full {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    z-index: 90;
    background: var(--bg);
    transform: translateY(100%);
    transition: transform var(--ease-sheet);
    pointer-events: none;
  }
  .mobile-player-full.open {
    transform: translateY(0);
    pointer-events: auto;
  }
  .mobile-player-full header {
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .mobile-player-full .mpf-close {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-dim);
    background: none;
    border: none;
    cursor: pointer;
  }
  .mobile-player-full .mpf-label {
    flex: 1;
    text-align: center;
    font-family: var(--font-ui);
    font-size: 12px;
    color: var(--text-mute);
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }
  .mobile-player-full .mpf-body {
    flex: 1;
    padding: 24px 24px 40px;
    display: flex;
    flex-direction: column;
    gap: 22px;
    overflow: auto;
    align-items: center;
  }
  .mobile-player-full .mpf-art {
    width: 72%;
    aspect-ratio: 1;
    max-width: 320px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--redwood), var(--saffron));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-family: var(--font-display);
    font-size: 56px;
  }
  .mobile-player-full .mpf-meta {
    text-align: center;
  }
  .mobile-player-full .mpf-meta .t {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 4px;
  }
  .mobile-player-full .mpf-meta .s {
    font-family: var(--font-ui);
    font-size: 13px;
    color: var(--text-mute);
  }
  .mobile-player-full .mpf-progress {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-mute);
  }
  .mobile-player-full .mpf-bar {
    flex: 1;
    height: 6px;
    background: var(--line);
    border-radius: 3px;
    position: relative;
    cursor: pointer;
    /* Enlarge touch target without changing visual size */
    padding: 12px 0;
    margin: -12px 0;
    background-clip: content-box;
  }
  .mobile-player-full .mpf-bar-fill {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    background: var(--accent);
    border-radius: 2px;
  }
  .mobile-player-full .mpf-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
  }
  .mobile-player-full .mpf-controls button {
    color: var(--text-dim);
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .mobile-player-full .mpf-controls .mpf-play-btn {
    width: 66px;
    height: 66px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
  }
  .mobile-player-full .mpf-video-toggle {
    margin-top: 14px;
    padding: 8px 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--bg-2);
    color: var(--text-dim);
    font-family: var(--font-ui);
    font-size: 13px;
    cursor: pointer;
  }
  .mobile-player-full .mpf-plyr-wrap,
  .mobile-player-full .dp-media {
    margin-top: 14px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #000;
  }
}

/* ── Tablet adjustments ──────────────────────────────────────────────── */

@media (min-width: 768px) and (max-width: 1023px) {
  /* Tablet portrait: force bottom player */
  .dp-player {
    position: fixed !important;
    bottom: 0 !important;
    left: var(--sidebar-rail) !important;
    right: 0 !important;
    width: auto !important;
    border-radius: 0 !important;
    resize: none !important;
    padding: 10px 16px !important;
    min-height: auto !important;
  }
  .dp-player[data-pos="side"] { display: none !important; }
  .dp-video-popup { left: calc(var(--sidebar-rail) + 20px); }
  .app.has-side-player { grid-template-columns: var(--sidebar-rail) 1fr; }
}

@media (min-width: 1024px) and (max-width: 1279px) {
  .dp-player[data-pos="bottom"] {
    left: var(--sidebar-rail);
  }
  .dp-video-popup {
    left: calc(var(--sidebar-rail) + 20px);
  }
  .app.has-side-player {
    grid-template-columns: var(--sidebar-rail) 1fr;
  }
  .dp-player[data-pos="side"] {
    display: none !important;
  }
}

/* Hide times toggle */
body.hide-times .para .t { display: none; }
body.hide-times .para { grid-template-columns: 1fr; }