/* learning_insights.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* -------------------- Base Layout & Reset -------------------- */
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: #f8fafc;
  color: #0f172a;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.stock-page {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  flex: 0 1 auto !important; 
  padding: 0 24px;
  gap: 16px;
}

/* -------------------- Learning Menu Panel -------------------- */
.learning_menu_panel {
  background: transparent;
  border: none;
  padding: 0;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.learning_menu_panel.collapsed {
  display: none !important;
  height: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow: hidden !important;
}

.learning_analysis_menu {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* -------------------- Carousel & Arrows -------------------- */
.carousel-wrapper,
.second-level-carousel-wrapper,
.third-level-carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  padding: 8px 0;
}

.carousel-container,
.second-level-menu,
.third-level-menu {
  display: flex;
  overflow-x: auto;
  scroll-behavior: smooth;
  gap: 16px;
  flex: 1;
  padding: 12px 50px;
  justify-content: center;
  align-items: center;
  scrollbar-width: none;
}

.carousel-container::-webkit-scrollbar,
.second-level-menu::-webkit-scrollbar,
.third-level-menu::-webkit-scrollbar {
  display: none;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  color: #2563eb;
  font-size: 1.1rem;
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.carousel-arrow:hover {
  transform: translateY(-50%) scale(1.1);
  background: #f1f5f9;
  border-color: #3b82f6;
}

#carouselLeft, #secondLevelLeft, #thirdLevelLeft { left: 8px; }
#carouselRight, #secondLevelRight, #thirdLevelRight { right: 8px; }

/* -------------------- Carousel Cards -------------------- */
.first-level-card {
  flex: 0 0 auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  width: 280px;
  height: 64px;
  padding: 12px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #ffffff;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: all 0.2s ease;
}

.first-level-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px -4px rgba(0, 0, 0, 0.08);
  border-color: #cbd5e1;
}

.first-level-card.active {
  border-color: #3b82f6;
  background-color: #eff6ff;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.25);
}

.first-level-card .first-level-label {
  flex: 1;
  font-size: 14px;
  font-weight: 600;
  color: #1e293b;
  text-align: left;
}

.first-level-card img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 8px;
  margin-left: 12px;
}

.second-level-card, .third-level-card {
  flex: 0 0 auto;
  width: 250px;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  overflow: hidden;
  background-color: #ffffff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
  cursor: pointer;
  transition: all 0.25s ease;
}

.second-level-card { height: 180px; }
.third-level-card { height: 170px; padding: 12px; box-sizing: border-box; }

.second-level-card:hover, .third-level-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 20px -5px rgba(0, 0, 0, 0.1);
  border-color: #3b82f6;
}

.second-level-card img, .third-level-card img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  border-radius: 6px;
}

.second-level-card .card-label, .third-level-card .card-label {
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  padding: 10px;
  text-align: center;
}

/* -------------------- Learning Panel Container -------------------- */
.learning_panel, .panel_placeholder {
  flex: 0 0 auto !important;
  height: auto !important;
  background: #ffffff;
  border-radius: 20px;
  border: 1px solid #e2e8f0;
  padding: 36px 44px;
  margin-bottom: 40px;
  box-shadow: 0 12px 32px -4px rgba(15, 23, 42, 0.05);
}

.developer-learning-panel, .manager-learning-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Main Panel Title */
#developer-panel-title,
.developer-learning-panel h1,
.developer-learning-panel h2,
.manager-learning-panel h2 {
  font-size: 26px !important;
  font-weight: 800 !important;
  color: #0f172a !important;
  line-height: 1.3 !important;
  letter-spacing: -0.02em !important;
  margin: 0 0 12px 0 !important;
}

/* Subtitle / Secondary Info */
.developer-learning-panel p,
.manager-learning-panel p {
  font-size: 15px !important;
  font-weight: 500 !important;
  color: #64748b !important;
  line-height: 1.5 !important;
  margin-top: 0 !important;
  margin-bottom: 16px !important;
}

/* -------------------- Group Level Badges ([ Beginner ], [ Intermediate ]) -------------------- */
.developer-group, .manager-group {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.developer-group-title,
.developer-group h3,
.developer-group h4,
.developer-group[data-level]::before {
  display: inline-flex !important;
  align-self: flex-start;
  font-size: 12px !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 5px 14px !important;
  border-radius: 9999px !important;
  margin-bottom: 8px !important;
  color: #6d28d9 !important;
  background: #f3e8ff !important;
  border: 1px solid #d8b4fe !important;
  box-shadow: 0 2px 6px rgba(109, 40, 217, 0.08);
}

/* Specific level color variations */
.developer-group[data-level="beginner"] .developer-group-title,
.developer-group[data-level="beginner"]::before {
  color: #15803d !important;
  background: #f0fdf4 !important;
  border-color: #bbf7d0 !important;
}

.developer-group[data-level="intermediate"] .developer-group-title,
.developer-group[data-level="intermediate"]::before {
  color: #1d4ed8 !important;
  background: #eff6ff !important;
  border-color: #bfdbfe !important;
}

.developer-group[data-level="advanced"] .developer-group-title,
.developer-group[data-level="advanced"]::before {
  color: #b45309 !important;
  background: #fffbeb !important;
  border-color: #fde68a !important;
}

/* -------------------- Glowing Purple Video Row Cards -------------------- */
.developer-group-list, .manager-video-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.developer-video-row, .manager-video-row {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 14px 20px !important;
  background: #ffffff !important;
  border: 1px solid #c084fc !important;
  border-radius: 12px !important;
  /* Glowing Purple Box Shadow */
  box-shadow: 0 4px 18px rgba(168, 85, 247, 0.22), 
              0 1px 3px rgba(0, 0, 0, 0.05) !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.developer-video-row:hover, .manager-video-row:hover {
  background: #faf5ff !important;
  border-color: #9333ea !important;
  transform: translateY(-2px) translateX(3px) !important;
  /* Enhanced Hover Glow */
  box-shadow: 0 8px 25px rgba(168, 85, 247, 0.42), 
              0 2px 6px rgba(147, 51, 234, 0.15) !important;
}

.developer-video-title, .video-title {
  flex: 1;
  font-size: 15px !important;
  font-weight: 600 !important;
  color: #581c87 !important;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.developer-video-title::after, .video-title::after {
  content: "▶";
  font-size: 11px;
  color: #9333ea;
  margin-left: 10px;
  opacity: 0.8;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.developer-video-row:hover .developer-video-title::after,
.manager-video-row:hover .video-title::after {
  opacity: 1;
  transform: translateX(4px);
}

.developer-video-check, .manager-video-check {
  margin-left: 16px;
  display: flex;
  align-items: center;
}

.developer-video-check input[type="checkbox"],
.manager-video-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: #9333ea;
}

/* -------------------- Breadcrumbs & Mobile Adjustments -------------------- */
.desktop-back {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  color: #2563eb;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 8px;
  background-color: #eff6ff;
  transition: background-color 0.2s ease;
}

.desktop-back:hover {
  background-color: #dbeafe;
}

/* -------------------- Fixed Video Modal Overlay -------------------- */
.video-modal, #videoModal {
  display: none;
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.video-modal-content {
  display: flex;
  flex-direction: column;
  width: 90vw;
  max-width: 960px;
  height: 540px;
  background: #0f172a;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.video-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  background: #1e293b;
  padding: 0 20px;
  color: #ffffff;
}

.close-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-size: 16px;
  cursor: pointer;
}

.video-modal-body {
  flex: 1;
  position: relative;
  background: #000000;
}

@media (max-width: 768px) {
  .carousel-arrow { display: none !important; }
  .learning_panel, .panel_placeholder { padding: 20px 16px; }
}