/* File drop zone */
.drop-zone {
  padding: 3rem 2rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.2s;
  position: relative;
}

.drop-zone:hover, .drop-zone.dragover {
  background: var(--surface2);
}

.drop-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.drop-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  opacity: 0.5;
}

.drop-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.drop-text strong {
  color: var(--accent2);
  font-weight: 500;
}

/* Track info bar */
.track-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
}

.track-name {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.04em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 60%;
}

.track-meta {
  display: flex;
  gap: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  flex-shrink: 0;
}

.track-meta span { display: flex; align-items: center; gap: 0.3rem; }
.track-meta .dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  animation: pulse 1.8s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.dot.paused { animation: none; opacity: 0.3; }

/* Waveform area */
.waveform-area {
  padding: 1.5rem 1.25rem 0.5rem;
  position: relative;
}

/* Waveform + region overlay */
.waveform-wrap {
  position: relative;
  width: 100%;
  height: var(--waveform-h, 90px);
  overflow-x: clip;
  overflow-y: visible;
}

#waveform {
  width: 100%;
  height: var(--waveform-h, 90px);
  overflow: hidden;
}

#waveformHoverLine {
  position: absolute;
  top: 0;
  width: 1px;
  height: 100%;
  background: var(--waveform-hover);
  pointer-events: none;
  display: none;
  z-index: 10;
}

#waveformHoverLabel,
#transportLineLabel {
  position: absolute;
  top: calc(-1em - 4px);
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 0.55rem;
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  letter-spacing: 0.04em;
  z-index: 11;
}

#waveformHoverLabel {
  color: var(--waveform-hover);
  display: none;
}

#transportLineLabel {
  color: var(--accent);
  display: none;
}

/* Hide the native scrollbar on ALL WaveSurfer-injected children */
#waveform > div,
#waveform > div > div {
  scrollbar-width: none !important;
  overflow-x: hidden !important;
}
#waveform > div::-webkit-scrollbar,
#waveform > div > div::-webkit-scrollbar {
  display: none !important;
}

/* When zoomed, the inner scroll div needs overflow-x visible for panning */
#waveform.zoomed > div {
  overflow-x: auto !important;
}
#waveform.zoomed > div::-webkit-scrollbar {
  display: none !important;
}


#regionCanvas {
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
  color: var(--muted);
}

/* Region lane — sits between waveform and time ruler */
.region-lane {
  position: relative;
  width: 100%;
  height: 32px;
  margin-top: 3px;
  flex-shrink: 0;
  overflow: visible;
}

#regionLaneCanvas {
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

#regionHitArea {
  position: absolute;
  inset: 0;
  cursor: pointer;
  z-index: 10;
}

/* Custom canvas minimap */
.minimap-wrap {
  position: relative;
  width: 100%;
  height: 64px;
  margin-top: 4px;
  cursor: pointer;
  flex-shrink: 0;
}

#minimapCanvas {
  display: block;
  width: 100%;
  height: 100%;
}

#minimapThumb {
  position: absolute;
  top: 0;
  height: 100%;
  background: rgba(160, 160, 172, 0.22);
  border: 1px solid rgba(160, 160, 172, 0.55);
  box-sizing: border-box;
  cursor: grab;
  border-radius: 0;
}

#minimapThumb:active {
  cursor: grabbing;
}

#mmHandleL, #mmHandleR {
  position: absolute;
  top: 0; bottom: 0;
  width: 8px;
  cursor: ew-resize;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
#mmHandleL { left: 0; }
#mmHandleR { right: 0; }

#mmHandleL::after, #mmHandleR::after {
  content: '';
  width: 2px;
  height: 16px;
  background: rgba(160, 160, 172, 0.7);
  border-radius: 1px;
  opacity: 0;
  transition: opacity 0.15s;
}
#minimapThumb:hover #mmHandleL::after,
#minimapThumb:hover #mmHandleR::after,
#mmHandleL:hover::after, #mmHandleR:hover::after {
  opacity: 1;
}
/* Time ruler */
.time-ruler {
  position: relative;
  height: 1.6rem;
  padding-top: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  overflow: hidden;
  user-select: none;
}

/* Controls bar */
.controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  border-top: 1px solid var(--border);
  background: var(--surface2);
}

.controls .btn-sm { padding: 0.35rem 0.4rem; }


.zoom-level {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.06em;
  min-width: 3rem;
  text-align: center;
}

.timecode {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.1em;
  min-width: 5.5rem;
}

.timecode .total { color: var(--muted); font-size: 0.72rem; }

/* Volume control */
.volume-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.volume-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}


/* Speed selector */
.speed-select {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.5rem;
  border-radius: 2px;
  cursor: pointer;
  outline: none;
  height: 30px;
}

.speed-select:hover { border-color: var(--accent2); color: var(--accent2); }

/* Regions legend */
.regions-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--border);
}

.region-tag {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.05em;
  color: var(--muted);
  padding: 0.25rem 0.5rem;
  border-radius: 2px;
  border: 1px solid var(--border);
}

.region-swatch {
  width: 8px; height: 8px;
  border-radius: 1px;
  flex-shrink: 0;
}

/* Status bar */
.status-bar {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 1.25rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}

/* States */
.player-main { display: none; }
.player-main.active { display: block; }

/* Loading */
.loading-bar {
  height: 2px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}

/* Indeterminate stripe */
.loading-bar::after {
  content: '';
  position: absolute;
  height: 100%;
  width: 40%;
  background: var(--accent);
  animation: loading 1s ease-in-out infinite;
}

@keyframes loading {
  0% { left: -40%; }
  100% { left: 100%; }
}

/* Determinate fill — JS sets --bar-progress on the element */
.loading-bar.progress::after {
  width: var(--bar-progress, 0%);
  left: 0;
  animation: none;
  transition: width 0.15s ease;
}

.loading-bar.done { display: none; }

.loading-info {
  display: none;
  padding: 0.45rem 1rem;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--muted);
  letter-spacing: 0.06em;
}

.loading-info.visible { display: block; }


/* Player card header — matches transcript/speakers panel style */
.player-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface2);
  flex-shrink: 0;
}

.player-card-header h2 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.audio-load-btn {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--accent2);
  letter-spacing: 0.06em;
  cursor: pointer;
  position: relative;
  background: none;
  border: none;
  padding: 0.2rem 0.4rem;
  margin: -0.2rem -0.4rem;
  border-radius: 2px;
  transition: background 0.15s, color 0.15s;
}

.audio-load-btn:hover {
  background: var(--accent2-faint);
  color: var(--accent2);
}

.audio-load-btn input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
}