/**
 * EduPeak Custom DRM Video Player Styles
 * Completely hides all YouTube branding and creates a glassmorphic streaming UI.
 */

.edupeak-player-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
  user-select: none;
}

.edupeak-player-wrapper.hide-cursor {
  cursor: none;
}

.edupeak-player-viewport {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000000;
}

/* Bottom Right Corner Mask (Blocks YouTube watermark logo without cropping video) */
.edupeak-player-viewport::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 140px;
  height: 52px;
  background: linear-gradient(135deg, transparent 0%, rgba(0, 0, 0, 0.75) 45%, rgba(0, 0, 0, 0.95) 100%);
  pointer-events: none;
  z-index: 10;
}

/* 100% Clean YouTube Brand-Free Cropper (Eliminates YouTube titles, avatar, logo, and captions) */
.edupeak-yt-frame-cropper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  background: #000000;
}

.edupeak-yt-frame-cropper iframe,
.edupeak-yt-frame-cropper #edupeakYTPlayerMount,
.edupeak-yt-frame-cropper #edupeakLiveYTPlayerMount {
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) scale(1.36) !important;
  transform-origin: center center !important;
  width: 100% !important;
  height: 100% !important;
  border: none !important;
  pointer-events: none !important;
  display: block !important;
}

/* Transparent click shield on top of YouTube */
.edupeak-player-click-shield {
  position: absolute;
  inset: 0;
  z-index: 5;
  cursor: pointer;
  background: transparent;
}

/* Top Protection Header - Masks YouTube native title bar without cropping */
.edupeak-player-top-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  padding: 0.75rem 1.25rem;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.96) 0%, rgba(0, 0, 0, 0.85) 60%, rgba(0, 0, 0, 0) 100%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 15;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.edupeak-player-top-bar.fade-out {
  opacity: 0.85; /* Keep subtle top gradient mask active to mask YouTube title */
}

.edupeak-player-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.drm-badge {
  background: rgba(34, 122, 255, 0.25);
  border: 1px solid rgba(34, 122, 255, 0.45);
  backdrop-filter: blur(8px);
  color: #93c5fd;
  font-size: 0.725rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.res-badge {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  color: #f8fafc;
  font-size: 0.725rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.edupeak-player-status-tag {
  color: #a7f3d0;
  font-size: 0.725rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(6, 78, 59, 0.5);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.2rem 0.55rem;
  border-radius: 9999px;
}

.live-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  display: inline-block;
}

/* Floating Anti-Piracy Watermark */
.edupeak-drm-watermark {
  position: absolute;
  top: 25%;
  left: 25%;
  transform: translate(-50%, -50%);
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  z-index: 12;
  pointer-events: none;
  transition: all 4s cubic-bezier(0.25, 1, 0.5, 1);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  letter-spacing: 0.3px;
  user-select: none;
}

/* Big Center Play Button Overlay */
.edupeak-big-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 20;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.edupeak-big-play-btn.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.7);
}

.big-play-icon-circle {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: linear-gradient(135deg, #227aff 0%, #0052cc 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.75rem;
  box-shadow: 0 0 35px rgba(34, 122, 255, 0.6), inset 0 2px 4px rgba(255, 255, 255, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  padding-left: 5px;
}

.edupeak-big-play-btn:hover .big-play-icon-circle {
  transform: scale(1.1);
  box-shadow: 0 0 50px rgba(34, 122, 255, 0.85);
}

/* Bottom Controls Overlay Bar */
.edupeak-player-controls-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.92) 0%, rgba(0, 0, 0, 0.6) 70%, rgba(0, 0, 0, 0) 100%);
  padding: 1.5rem 1.25rem 0.85rem;
  z-index: 25;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.edupeak-player-controls-overlay.fade-out {
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
}

/* Progress Bar Container */
.edupeak-progress-container {
  position: relative;
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 9999px;
  cursor: pointer;
  transition: height 0.15s ease;
}

.edupeak-progress-container:hover {
  height: 9px;
}

.edupeak-buffer-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 9999px;
  pointer-events: none;
}

.edupeak-progress-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #227aff 0%, #38bdf8 100%);
  border-radius: 9999px;
  pointer-events: none;
}

.edupeak-progress-thumb {
  position: absolute;
  top: 50%;
  left: 0%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 10px rgba(34, 122, 255, 0.8);
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.15s ease;
  pointer-events: none;
}

.edupeak-progress-container:hover .edupeak-progress-thumb {
  transform: translate(-50%, -50%) scale(1);
}

.edupeak-hover-time-tooltip {
  position: absolute;
  bottom: 16px;
  transform: translateX(-50%);
  background: #0f172a;
  color: #f8fafc;
  font-size: 0.725rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.1s ease;
  white-space: nowrap;
}

/* Controls Row */
.edupeak-controls-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.controls-left, .controls-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.player-btn {
  background: transparent;
  border: none;
  color: #f8fafc;
  font-size: 1.05rem;
  cursor: pointer;
  padding: 0.4rem;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease, transform 0.15s ease;
}

.player-btn:hover {
  color: #38bdf8;
  transform: scale(1.1);
}

/* Volume Slider */
.volume-control-box {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.volume-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 70px;
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 9999px;
  outline: none;
  cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ffffff;
  cursor: pointer;
  box-shadow: 0 0 6px rgba(0,0,0,0.5);
}

/* Time Display */
.player-time-display {
  font-size: 0.8rem;
  font-weight: 700;
  color: #e2e8f0;
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: 0.25rem;
}

.time-sep {
  color: #64748b;
}

/* Speed Selector */
.speed-selector-wrapper {
  position: relative;
}

.speed-btn-trigger {
  font-size: 0.8rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.speed-dropdown-menu {
  position: absolute;
  bottom: calc(100% + 8px);
  right: 0;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 0.35rem;
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 110px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  z-index: 50;
}

.speed-dropdown-menu.active {
  display: flex;
}

.speed-dropdown-menu button {
  background: transparent;
  border: none;
  color: #cbd5e1;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.6rem;
  border-radius: 4px;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.speed-dropdown-menu button:hover, .speed-dropdown-menu button.active {
  background: #227aff;
  color: #ffffff;
  font-weight: 700;
}

.quality-selector-wrapper {
  position: relative;
}

.quality-btn-trigger {
  font-size: 0.8rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: inline-flex;
  align-items: center;
}

.quality-dropdown-menu {
  position: absolute;
  bottom: calc(100% + 8px);
  right: 0;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 0.35rem;
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 140px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  z-index: 50;
}

.quality-dropdown-menu.active {
  display: flex;
}

.quality-dropdown-menu button {
  background: transparent;
  border: none;
  color: #cbd5e1;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.6rem;
  border-radius: 4px;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.15s ease, color 0.15s ease;
}

.quality-dropdown-menu button:hover, .quality-dropdown-menu button.active {
  background: #227aff;
  color: #ffffff;
  font-weight: 700;
}

.quality-badge {
  font-size: 0.72rem;
  font-weight: 700;
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.25rem 0.55rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* Floating Anti-Piracy Watermark (NIC-Only Clean Display) */
.edupeak-drm-watermark {
  position: absolute;
  top: 25%;
  left: 25%;
  transform: translate(-50%, -50%);
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.6);
  font-family: 'Outfit', 'Inter', monospace;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 0.3rem 0.75rem;
  border-radius: 6px;
  z-index: 12;
  pointer-events: none;
  transition: all 4s cubic-bezier(0.25, 1, 0.5, 1);
  display: none; /* Disabled by default */
  align-items: center;
  justify-content: center;
  user-select: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Fullscreen Mode */
.fullscreen-mode {
  border-radius: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  max-width: none !important;
}

/* =========================================================================
   LMS VIDEO COURSE SELECTION GRID STYLES
   ========================================================================= */
.lms-course-picker-section {
  padding: 1rem 0 2rem;
}

.lms-course-picker-header {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border: 1px solid #bfdbfe;
  border-radius: 14px;
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.lms-course-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.lms-course-picker-card {
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: 14px;
  padding: 1.25rem;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.lms-course-picker-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(34, 122, 255, 0.12);
  border-color: #93c5fd;
}

.lms-course-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.lms-course-badge {
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  border: 1px solid #bfdbfe;
}

.lms-course-stream {
  font-size: 0.75rem;
  font-weight: 700;
  color: #475569;
  background: #f1f5f9;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
}

.lms-course-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 0.5rem 0;
  line-height: 1.4;
}

.lms-course-meta {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.825rem;
  color: #64748b;
  margin-bottom: 1.25rem;
}

.lms-course-meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.lms-course-meta span i {
  color: #227aff;
  width: 14px;
}

.lms-course-select-btn {
  width: 100%;
  padding: 0.65rem 1rem;
  background: linear-gradient(135deg, #227aff 0%, #1d4ed8 100%);
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(34, 122, 255, 0.25);
}

.lms-course-select-btn:hover {
  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
  transform: scale(1.02);
  box-shadow: 0 6px 16px rgba(34, 122, 255, 0.35);
}

/* =========================================================================
   LMS Course Search & Filter Bar Controls
   ========================================================================= */
.lms-filter-controls-bar {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.03);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.lms-search-box-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.lms-search-icon {
  position: absolute;
  left: 1rem;
  color: #94a3b8;
  font-size: 0.95rem;
  pointer-events: none;
}

.lms-search-input {
  width: 100%;
  padding: 0.7rem 2.5rem 0.7rem 2.6rem;
  border: 1.5px solid #e2e8f0;
  border-radius: 10px;
  font-size: 0.875rem;
  color: #0f172a;
  background: #f8fafc;
  outline: none;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.lms-search-input:focus {
  background: #ffffff;
  border-color: #227aff;
  box-shadow: 0 0 0 3px rgba(34, 122, 255, 0.15);
}

.lms-search-clear-btn {
  position: absolute;
  right: 0.75rem;
  background: #e2e8f0;
  border: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  color: #64748b;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: background 0.15s ease, color 0.15s ease;
}

.lms-search-clear-btn:hover {
  background: #cbd5e1;
  color: #0f172a;
}

.lms-filter-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.lms-filter-pills {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.lms-filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.85rem;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  color: #475569;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.lms-filter-pill:hover {
  background: #f1f5f9;
  color: #0f172a;
  border-color: #cbd5e1;
}

.lms-filter-pill.active {
  background: #eff6ff;
  color: #1d4ed8;
  border-color: #93c5fd;
  box-shadow: 0 2px 6px rgba(34, 122, 255, 0.12);
}

.lms-filter-pill .pill-count {
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.1rem 0.42rem;
  border-radius: 9999px;
  background: #e2e8f0;
  color: #475569;
  transition: all 0.15s ease;
}

.lms-filter-pill.active .pill-count {
  background: #dbeafe;
  color: #1e40af;
}

.lms-filter-selects {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.lms-select-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.lms-select-wrapper .select-icon {
  position: absolute;
  left: 0.65rem;
  color: #64748b;
  font-size: 0.75rem;
  pointer-events: none;
}

.lms-filter-select {
  appearance: none;
  -webkit-appearance: none;
  padding: 0.42rem 1.85rem 0.42rem 1.95rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #334155;
  cursor: pointer;
  outline: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.55rem center;
  background-size: 13px;
  transition: all 0.15s ease;
}

.lms-filter-select:focus {
  border-color: #227aff;
  background-color: #ffffff;
  box-shadow: 0 0 0 2px rgba(34, 122, 255, 0.12);
}

@media (max-width: 768px) {
  .lms-filter-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
  }
  .lms-filter-pills {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }
  .lms-filter-selects {
    width: 100%;
  }
  .lms-select-wrapper {
    flex: 1 1 48%;
  }
  .lms-filter-select {
    width: 100%;
  }
}