/* css/editor.css — NLE Multi-track Editor */

/* ============================================================
   LAYOUT PRINCIPAL
   ============================================================ */

#editor-view {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  background: #0F1117;
  color: #E2E8F0;
  font-family: var(--font-family);
  z-index: 200;
}

/* ============================================================
   QUICK ACTIONS BAR
   ============================================================ */
.nle-quickbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: #1A2035;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.quickbar-label {
  font-size: 0.72rem;
  color: #475569;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.quickbar-clip-name {
  font-size: 0.8rem;
  color: #818CF8;
  font-weight: 600;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.quickbar-sep {
  width: 1px;
  height: 20px;
  background: rgba(255,255,255,0.1);
  margin: 0 4px;
}
.qa-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: #94A3B8;
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.12s;
  font-family: var(--font-family);
}
.qa-btn:hover { background: rgba(255,255,255,0.12); color: #E2E8F0; }
.qa-btn.danger:hover { background: rgba(239,68,68,0.2); border-color: rgba(239,68,68,0.4); color: #EF4444; }
.qa-btn.active { background: rgba(129,140,248,0.2); border-color: rgba(129,140,248,0.5); color: #818CF8; }
.qa-btn i { font-size: 0.9rem; }

.quickbar-zoom-label { font-size: 0.72rem; color: #475569; }
.quickbar-zoom-slider { width: 80px; accent-color: #818CF8; cursor: pointer; }
#timeline-zoom-val { font-size: 0.72rem; color: #475569; min-width: 24px; }

/* ============================================================
   VIDEO SLOTS (Live interactive preview elements)
   ============================================================ */
#nle-video-slots {
  position: absolute;
  inset: 0;
  pointer-events: none; /* slots themselves enable pointer on children */
}

.nle-video-slot {
  position: absolute;
  overflow: hidden;
  border: 2px solid transparent;
  border-radius: 4px;
  transition: border-color 0.1s;
  pointer-events: auto;
  cursor: move;
}
.nle-video-slot:hover { border-color: rgba(129,140,248,0.5); }
.nle-video-slot.slot-selected { border-color: #F59E0B; box-shadow: 0 0 0 1px rgba(245,158,11,0.3); }

.nle-video-slot video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

/* Resize handles on selected video slot */
.resize-handle {
  position: absolute;
  width: 12px;
  height: 12px;
  background: #F59E0B;
  border: 2px solid #fff;
  border-radius: 50%;
  z-index: 20;
  pointer-events: auto;
}
.resize-handle.nw { top: -6px;  left: -6px;  cursor: nw-resize; }
.resize-handle.ne { top: -6px;  right: -6px; cursor: ne-resize; }
.resize-handle.sw { bottom: -6px; left: -6px; cursor: sw-resize; }
.resize-handle.se { bottom: -6px; right: -6px; cursor: se-resize; }
.resize-handle.n  { top: -6px;  left: calc(50% - 6px); cursor: n-resize; }
.resize-handle.s  { bottom: -6px; left: calc(50% - 6px); cursor: s-resize; }
.resize-handle.e  { right: -6px; top: calc(50% - 6px); cursor: e-resize; }
.resize-handle.w  { left: -6px;  top: calc(50% - 6px); cursor: w-resize; }

/* Overlay element resize handles */
.draggable-overlay .ov-resize {
  position: absolute;
  width: 10px; height: 10px;
  background: #818CF8;
  border: 1.5px solid #fff;
  border-radius: 50%;
  cursor: se-resize;
  bottom: -5px; right: -5px;
  z-index: 10;
  display: none;
}
.draggable-overlay:hover .ov-resize { display: block; }


/* ============================================================
   TOP BAR
   ============================================================ */
.nle-topbar {
  height: 52px;
  background: #161B26;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  gap: 16px;
  flex-shrink: 0;
}

.nle-topbar-left,
.nle-topbar-right,
.nle-topbar-center {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Left logo */
.logo-mark {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 1rem;
  color: #E2E8F0;
}
.logo-mark.small { font-size: 0.9rem; }
.logo-mark i { color: #818CF8; font-size: 1.1rem; }

/* Topbar icon buttons */
#editor-view .icon-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  color: #94A3B8;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
#editor-view .icon-btn:hover { background: rgba(255,255,255,0.12); color: #E2E8F0; }

.nle-timecode {
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
  color: #94A3B8;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 5px 12px;
  min-width: 160px;
  text-align: center;
}

.nle-tool-btn {
  background: rgba(129,140,248,0.1) !important;
  border-color: rgba(129,140,248,0.3) !important;
  color: #818CF8 !important;
}
.nle-tool-btn:hover { background: rgba(129,140,248,0.2) !important; }

.nle-export-btn {
  display: flex; align-items: center; gap: 6px;
  background: #4F46E5;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 7px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.nle-export-btn:hover { background: #4338CA; }
.nle-export-btn:disabled { background: #374151; color: #6B7280; cursor: not-allowed; }

/* ============================================================
   BODY (Preview | Tracks)
   ============================================================ */
.nle-body {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* ============================================================
   PREVIEW PANEL (Left ~55%)
   ============================================================ */
.nle-preview-panel {
  width: var(--preview-w, 55%);
  min-width: 280px;
  max-width: 88%;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(255,255,255,0.07);
  background: #0A0D14;
  padding: 14px 16px;
  gap: 10px;
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
  user-select: none; /* prevent text selection while resizing */
}

#nle-canvas-wrapper {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  border-radius: 8px;
  overflow: hidden;
  min-height: 0;
}

#nle-canvas {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

/* ============================================================
   PREVIEW MINIBAR  (fit/fill + size controls)
   ============================================================ */
.preview-minibar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  gap: 8px;
}
.preview-mode-group, .preview-size-group {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 2px;
}
.preview-mode-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  background: transparent;
  border: none;
  color: #64748B;
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.12s;
  font-family: var(--font-family);
}
.preview-mode-btn:hover { color: #E2E8F0; }
.preview-mode-btn.active {
  background: rgba(129,140,248,0.18);
  color: #818CF8;
  box-shadow: inset 0 0 0 1px rgba(129,140,248,0.3);
}
.preview-size-btn {
  background: none; border: none;
  color: #64748B; cursor: pointer;
  font-size: 1.1rem; padding: 3px 6px;
  border-radius: 4px; transition: color 0.12s;
  display: flex; align-items: center;
}
.preview-size-btn:hover { color: #E2E8F0; }
.preview-size-label {
  font-size: 0.72rem; color: #475569;
  min-width: 36px; text-align: center;
  font-variant-numeric: tabular-nums;
}

/* ============================================================
   VIDEO SLOT OBJECT-FIT MODES
   ============================================================ */
/* Default (set via JS class on #nle-video-slots) */
#nle-video-slots.mode-fit .nle-video-slot video {
  object-fit: contain;
  background: #000;
}
#nle-video-slots.mode-fill .nle-video-slot video {
  object-fit: cover;
}

/* ============================================================
   PANEL RESIZE DIVIDER
   ============================================================ */
.nle-resize-bar {
  width: 6px;
  flex-shrink: 0;
  background: rgba(255,255,255,0.04);
  border-left:  1px solid rgba(255,255,255,0.06);
  border-right: 1px solid rgba(255,255,255,0.06);
  cursor: col-resize;
  position: relative;
  transition: background 0.15s;
  z-index: 10;
}
.nle-resize-bar:hover, .nle-resize-bar.dragging {
  background: rgba(129,140,248,0.25);
  border-color: rgba(129,140,248,0.4);
}
.nle-resize-bar::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 2px;
  height: 40px;
  border-radius: 2px;
  background: rgba(255,255,255,0.15);
}
.nle-resize-bar:hover::after { background: rgba(129,140,248,0.7); }


/* Overlays drag */
#editor-overlays-container {
  position: absolute; inset: 0;
  pointer-events: none;
}
.draggable-overlay {
  position: absolute;
  pointer-events: auto;
  cursor: grab;
  padding: 6px;
  border: 1px dashed transparent;
  user-select: none;
  display: inline-block;
}
.draggable-overlay:hover { border-color: rgba(129,140,248,0.6); }
.draggable-overlay:active { cursor: grabbing; }
.draggable-overlay img { pointer-events: none; max-width: 180px; height: auto; }
.draggable-overlay button.remove-overlay {
  position: absolute; top: -10px; right: -10px;
  background: #EF4444; color: #fff; border: none;
  border-radius: 50%; width: 18px; height: 18px;
  font-size: 9px; cursor: pointer; display: none;
  align-items: center; justify-content: center;
}
.draggable-overlay:hover button.remove-overlay { display: flex; }

/* Overlays toolbar */
.nle-overlays-toolbar {
  display: flex; gap: 10px; flex-wrap: wrap;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px;
  padding: 10px 14px;
}
.overlay-input-group {
  display: flex; align-items: center; gap: 6px;
}
.overlay-input-group input[type="text"] {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  color: #E2E8F0;
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 0.82rem;
  font-family: var(--font-family);
  outline: none;
  width: 160px;
}
.overlay-input-group input[type="color"] {
  width: 30px; height: 30px; border: none; border-radius: 4px;
  background: none; cursor: pointer; padding: 0;
}
.nle-inline-btn {
  display: flex; align-items: center; gap: 4px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  color: #94A3B8;
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.nle-inline-btn:hover { background: rgba(129,140,248,0.15); color: #818CF8; }

/* Export progress */
.nle-export-progress {
  padding: 8px 0 0;
}
.progress-bar {
  width: 100%; height: 4px;
  background: rgba(255,255,255,0.08);
  border-radius: 2px; overflow: hidden;
}
.progress-fill {
  width: 0%; height: 100%;
  background: #4F46E5;
  transition: width 0.2s;
}
.nle-export-progress small { display: block; text-align: center; margin-top: 5px; font-size: 0.75rem; color: #6B7280; }

/* ============================================================
   TRACKS PANEL (Right ~45%)
   ============================================================ */
.nle-tracks-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
}

/* Scrollable timeline wrapper — syncs ruler + all tracks horizontally */
.nle-timeline-scroll {
  flex: 1;
  overflow-x: auto;
  overflow-y: auto;
  position: relative;
}
.nle-timeline-scroll::-webkit-scrollbar { height: 10px; width: 8px; }
.nle-timeline-scroll::-webkit-scrollbar-track { background: rgba(255,255,255,0.03); }
.nle-timeline-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 5px; }
.nle-timeline-scroll::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

.nle-tracks-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  background: #161B26;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}
.nle-tracks-label {
  font-size: 0.78rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: #475569;
}
.nle-tracks-actions { display: flex; gap: 6px; }
.nle-add-btn {
  display: flex; align-items: center; gap: 5px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: #94A3B8; border-radius: 6px;
  padding: 5px 10px; font-size: 0.8rem; cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.nle-add-btn:hover { background: rgba(79,70,229,0.2); color: #818CF8; border-color: rgba(79,70,229,0.4); }

/* Ruler */
.nle-ruler-row {
  display: flex; height: 24px;
  background: #161B26;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 8;
}
.nle-track-label-col {
  width: 80px; flex-shrink: 0;
  border-right: 1px solid rgba(255,255,255,0.07);
  position: sticky;
  left: 0;
  background: #161B26;
  z-index: 3;
}
.nle-ruler {
  position: relative;
  min-width: 600px;
  cursor: pointer;
}
.nle-ruler-tick {
  position: absolute; top: 0; bottom: 0;
  width: 1px; background: rgba(255,255,255,0.1);
}
.nle-ruler-tick span {
  position: absolute; bottom: 3px; left: 2px;
  font-size: 9px; color: #475569;
}
.nle-playhead {
  position: absolute; top: 0; bottom: 0;
  width: 2px; background: #F59E0B;
  z-index: 10; pointer-events: none;
  left: 0;
}

/* Track rows area */
#video-tracks-container,
#audio-tracks-container {
  /* overflow controlled by parent .nle-timeline-scroll */
}

.nle-tracks-separator {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 16px;
  background: rgba(255,255,255,0.02);
  border-top: 1px solid rgba(255,255,255,0.07);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}
.nle-tracks-separator span {
  font-size: 0.7rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: #334155;
}

/* Track Row */
.nle-track {
  display: flex; height: 52px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nle-track.audio-track { height: 44px; }

.nle-track-label {
  width: 80px; flex-shrink: 0;
  display: flex; align-items: center; gap: 4px;
  padding: 0 8px;
  background: #161B26;
  border-right: 1px solid rgba(255,255,255,0.07);
  position: sticky;
  left: 0;
  z-index: 3;
}
.track-name {
  font-size: 0.75rem; font-weight: 700;
  color: #475569; flex-shrink: 0; min-width: 24px;
}
.track-toggle-btn, .track-mute-btn {
  background: none; border: none; cursor: pointer;
  color: #334155; font-size: 0.75rem; padding: 3px; border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  transition: color 0.15s;
}
.track-toggle-btn.active { color: #818CF8; }
.track-mute-btn.active { color: #10B981; }
.track-toggle-btn.muted, .track-mute-btn.muted { color: #EF4444; }
.track-toggle-btn:hover, .track-mute-btn:hover { color: #E2E8F0; }

/* Track Lane */
.nle-track-lane {
  flex: 1; position: relative;
  min-width: 600px;
  overflow: visible;
  background: rgba(255,255,255,0.015);
  transition: background 0.12s;
}
.nle-track-lane.drag-over {
  background: rgba(79,70,229,0.12);
  box-shadow: inset 0 0 0 1.5px rgba(129,140,248,0.4);
}

/* Clip being dragged across tracks */
.nle-clip.dragging {
  z-index: 100;
  opacity: 0.85;
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
  pointer-events: none;
}

/* Clip blocks inside the lane */
.nle-clip {
  position: absolute; top: 4px; bottom: 4px;
  min-width: 40px;
  border-radius: 5px;
  display: flex; align-items: center; overflow: hidden;
  cursor: grab; user-select: none;
  border: 1.5px solid transparent;
  transition: border-color 0.1s;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
.nle-clip:active { cursor: grabbing; }
.nle-clip.selected { border-color: #F59E0B; }

/* Video clip color */
.nle-clip.type-video { background: linear-gradient(135deg, #312E81 0%, #4338CA 100%); }
/* Audio clip color */
.nle-clip.type-audio { background: linear-gradient(135deg, #134E4A 0%, #10B981 100%); }
/* Image clip color */
.nle-clip.type-image { background: linear-gradient(135deg, #7C2D12 0%, #EA580C 100%); }

.nle-clip-label {
  padding: 0 8px;
  font-size: 0.72rem; font-weight: 600;
  color: rgba(255,255,255,0.9);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  pointer-events: none;
}

/* Resize handles on clip edges */
.nle-clip-handle {
  position: absolute; top: 0; bottom: 0; width: 8px;
  background: rgba(255,255,255,0.2);
  cursor: ew-resize;
}
.nle-clip-handle.left { left: 0; border-radius: 4px 0 0 4px; }
.nle-clip-handle.right { right: 0; border-radius: 0 4px 4px 0; }

/* Clip delete button */
.nle-clip-del {
  position: absolute; top: -6px; right: -6px;
  width: 16px; height: 16px;
  background: #EF4444; color: #fff; border: none;
  border-radius: 50%; font-size: 8px; cursor: pointer;
  display: none; align-items: center; justify-content: center;
  z-index: 5;
}
.nle-clip:hover .nle-clip-del { display: flex; }

/* Playhead in track lanes */
.lane-playhead {
  position: absolute; top: 0; bottom: 0;
  width: 1px; background: #F59E0B;
  pointer-events: none; z-index: 5;
}

/* Sidebar additions for recording set */
.sidebar-divider {
  margin: 10px 16px;
  border: none; border-top: 1px solid rgba(0,0,0,0.07);
}
.editor-entry-btn {
  display: flex; align-items: center; gap: 8px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 0.85rem; font-weight: 500;
  color: #334155;
  cursor: pointer;
  width: 100%;
  transition: background 0.15s, border-color 0.15s;
}
.editor-entry-btn:hover {
  background: #EEF2FF;
  border-color: #818CF8;
  color: #4338CA;
}
.editor-entry-arrow { margin-left: auto; color: #94A3B8; }

.color-picker-full { width: 100%; height: 38px; cursor: pointer; border: 1px solid var(--glass-border); border-radius: var(--radius-sm); }

/* Compact Quickbar Controls */
.qa-compact-control {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255,255,255,0.03);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.05);
}
.qa-compact-control i {
  color: #64748B;
  font-size: 0.9rem;
}
.qa-input-mini {
  width: 46px;
  background: transparent;
  border: none;
  color: #E2E8F0;
  font-family: var(--font-family);
  font-size: 0.75rem;
  padding: 2px;
  text-align: right;
  outline: none;
}
.qa-select-mini {
  background: transparent;
  border: none;
  color: #E2E8F0;
  font-family: var(--font-family);
  font-size: 0.75rem;
  padding: 2px;
  outline: none;
  cursor: pointer;
  appearance: none;
  text-align: center;
}
.qa-select-mini option {
  background: #1E293B;
  color: #fff;
}

/* ============================================================
   RESPONSIVO NLE (TABLETS/MOVILES)
   ============================================================ */
@media (max-width: 900px) {
  .nle-body {
    flex-direction: column;
  }
  
  #nle-preview-panel {
    /* Fixed horizontal layout on mobile: full width, fixed height to keep timeline visible */
    width: 100% !important; 
    height: 35vh; 
    border-right: none;
    border-bottom: 1px solid var(--glass-border);
  }
  
  #nle-resize-bar {
    display: none;
  }
  
  #nle-tracks-panel {
    flex: 1;
    height: 65vh;
  }

  /* Compact topbar */
  .nle-topbar {
    padding: 0 8px;
    gap: 8px;
  }
  .nle-topbar-center .nle-timecode {
    font-size: 0.75rem;
  }
  .nle-tool-btn, .icon-btn {
    width: 28px; height: 28px;
  }
  
  /* Quickbar horizontal scroll */
  #nle-quickbar {
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 4px;
  }
  
  /* Make clip limits touch-friendly */
  .nle-clip-handle {
    width: 14px;
    background: rgba(255,255,255,0.4);
  }
  .nle-clip-handle.left { left: 0; }
  .nle-clip-handle.right { right: 0; }
}