/* Premium Presentation Theater Dashboard Stylesheet */

/* Root overlay container */
.story-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: var(--bg-primary);
  z-index: 9999;
  display: grid;
  grid-template-columns: 1fr 340px; /* Two column dashboard: main theater & control dashboard */
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: var(--font-family);
  overflow: hidden;
}

.story-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Background grid line integration from tokens */
.story-bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  pointer-events: none;
  z-index: 0;
  opacity: 0.3;
}

.story-grid-line {
  width: 1px;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(var(--grid-base-color), 0.01) 0%,
    rgba(var(--grid-base-color), var(--grid-line-opacity)) 50%,
    rgba(var(--grid-base-color), 0.01) 100%
  );
}

/* Main presentation theater stage (Left) */
.story-theater-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 40px; /* Balanced padding */
  z-index: 10;
  box-sizing: border-box;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease 0.1s, transform 0.5s ease 0.1s;
  height: 100vh; /* Force exactly full screen height */
  max-height: 100vh;
  overflow: hidden;
}

.story-overlay.active .story-theater-stage {
  opacity: 1;
  transform: translateY(0);
}

.story-theater-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0; /* Prevent header from shrinking */
}

.story-logo {
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--text-heading);
  letter-spacing: -0.01em;
}

.story-logo span {
  color: var(--color-primary-blue);
}

/* Canvas viewport for widescreen presentation display */
.story-viewport-wrapper {
  flex-grow: 1;
  min-height: 0; /* Crucial flexbox fix to allow shrinking below content height */
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 16px 0;
}

.story-viewport {
  width: 100%;
  max-width: 960px;
  max-height: 100%; /* Force constraint to parent wrapper height */
  aspect-ratio: 16 / 9;
  background: #000000;
  border: 1px solid var(--card-border-color);
  border-radius: 16px;
  box-shadow: var(--widget-card-shadow);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

/* Morphing ambient color backdrop shadow */
.story-stage-glow {
  position: absolute;
  width: 70%;
  height: 60%;
  background: radial-gradient(circle, rgba(var(--color-primary-blue-rgb), 0.14) 0%, rgba(var(--color-primary-green-rgb), 0.04) 60%, transparent 100%);
  filter: blur(90px);
  z-index: 1;
  pointer-events: none;
  animation: morph-glow 14s ease-in-out infinite alternate;
}

@keyframes morph-glow {
  0% { transform: translate(-5%, -5%) scale(1); }
  100% { transform: translate(5%, 5%) scale(1.08) rotate(8deg); }
}

/* High-performance CSS slide layouts & transitions */
.slide-layout {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease;
  opacity: 1;
  transform: translateX(0);
  will-change: transform, opacity;
}

.story-slide-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

/* CSS transition states */
.slide-layout.slide-enter-next {
  transform: translateX(100%);
  opacity: 0;
}

.slide-layout.slide-enter-prev {
  transform: translateX(-100%);
  opacity: 0;
}

.slide-layout.slide-exit-next {
  transform: translateX(-100%);
  opacity: 0;
}

.slide-layout.slide-exit-prev {
  transform: translateX(100%);
  opacity: 0;
}

/* Theater bottom dashboard bar */
.story-theater-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0; /* Prevent footer from shrinking */
}

.story-stage-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.story-control-btn {
  background: var(--btn-secondary-hover-bg);
  border: 1px solid var(--btn-secondary-border);
  color: var(--text-heading);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.story-control-btn:hover {
  background-color: var(--text-heading);
  color: var(--bg-primary);
  border-color: var(--text-heading);
  transform: scale(1.05);
}

/* Modern navigation panel (Right sidebar) */
.story-nav-sidebar {
  background: linear-gradient(to bottom, var(--card-bg-gradient-start), var(--card-bg-gradient-end));
  border-left: 1px solid var(--card-border-color);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 30px 24px;
  z-index: 10;
  box-sizing: border-box;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: relative;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease 0.2s, transform 0.5s ease 0.2s;
  height: 100vh;
  max-height: 100vh;
}

.story-overlay.active .story-nav-sidebar {
  opacity: 1;
  transform: translateY(0);
}

.sidebar-header-box {
  margin-bottom: 28px; /* Vertical gap between description text and thumbnails */
}

.sidebar-title {
  font-family: var(--font-family);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--text-heading);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

/* Thumbnails list mapping */
.thumbnails-grid {
  flex-grow: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(8, 1fr); /* 8 equal rows to lock all 16 slides vertically */
  gap: 6px; /* Tight gap to fit without scrolling */
  align-items: center; /* Center cards vertically in cell rows */
  overflow: hidden; /* Prevent vertical scrolling */
  margin-bottom: 20px;
}

.thumbnail-card {
  aspect-ratio: 16 / 9; /* Enforce widescreen slide aspect ratio */
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  margin: 0 auto; /* Center horizontally in grid cell */
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--card-border-color);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.thumbnail-card img {
  width: 100%;
  height: 100%;
  object-fit: contain; /* Preserves entire slide proportions without cropping */
  opacity: 0.65;
  transition: opacity 0.3s ease;
}

.thumbnail-card:hover img {
  opacity: 0.9;
}

.thumbnail-card.active {
  border-color: var(--color-primary-blue);
  box-shadow: 0 0 10px rgba(var(--color-primary-blue-rgb), 0.3);
}

.thumbnail-card.active img {
  opacity: 1;
}

.thumbnail-number {
  position: absolute;
  bottom: 4px;
  right: 6px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 10px;
  font-family: monospace;
  padding: 1px 4px;
  border-radius: 3px;
  pointer-events: none;
}

/* Locked states for progressive sequence unlocking */
.thumbnail-card.locked {
  cursor: not-allowed;
  border-color: rgba(255, 255, 255, 0.03);
}

.thumbnail-card.locked img {
  opacity: 0.25;
  filter: grayscale(1) blur(1px);
}

.thumbnail-card.locked:hover img {
  opacity: 0.25;
}

.thumbnail-lock-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  transition: all 0.3s ease;
}

.thumbnail-card:not(.locked) .thumbnail-lock-overlay {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.8);
  pointer-events: none;
}

/* Header Conversion CTA Button (Aligned with Hero Outline Style) */
.story-header-cta {
  background: transparent;
  color: var(--text-heading);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-radius: 20px;
  padding: 8px 18px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.story-header-cta:hover {
  color: var(--bg-primary) !important;
  border-color: var(--text-heading);
  background-color: var(--text-heading);
}

/* Light mode adjustments for outline conversion button */
html.light-mode .story-header-cta {
  color: var(--text-heading);
  border-color: rgba(0, 0, 0, 0.25);
}

html.light-mode .story-header-cta:hover {
  color: #ffffff !important;
  background-color: var(--text-heading);
  border-color: var(--text-heading);
}

/* Integrated Preloader Box inside Stage */
.story-loader {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  opacity: 1;
  transition: opacity 0.5s ease;
}

.loader-spinner-container {
  position: relative;
  width: 80px;
  height: 80px;
}

.loader-spinner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-blue), var(--color-primary-green));
  padding: 3px;
  animation: rotate-spinner 1.5s linear infinite;
  box-shadow: 0 0 20px rgba(var(--color-primary-blue-rgb), 0.2);
  box-sizing: border-box;
}

.loader-spinner::before {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  border-radius: 50%;
}

@keyframes rotate-spinner {
  100% { transform: rotate(360deg); }
}

.loader-percentage {
  position: absolute;
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  color: var(--text-heading);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.loader-insight {
  font-size: var(--font-size-xs);
  color: var(--color-primary-blue);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
}

/* Inline Progress Bar at the top of the theater viewport */
.theater-progress-bar {
  width: 100%;
  height: 3px;
  background-color: var(--card-border-color);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
}

.theater-progress-fill {
  height: 100%;
  width: 0%;
  background-color: var(--color-primary-blue);
  transition: width 0.3s ease;
}

/* Tablet responsive layout adaptations (max 1024px) */
@media (max-width: 1024px) {
  .story-overlay {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 280px; /* Split vertically: stage on top, panel below */
  }

  .story-nav-sidebar {
    border-left: none;
    border-top: 1px solid var(--card-border-color);
    flex-direction: row;
    padding: 20px;
    align-items: center;
    gap: 20px;
  }

  .sidebar-header-box {
    display: none; /* Hide header text in bottom layout */
  }

  .thumbnails-grid {
    grid-template-columns: repeat(8, 1fr);
    margin-bottom: 0;
    flex-grow: 1;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    display: flex;
    gap: 8px;
    padding-bottom: 4px;
  }

  .thumbnail-card {
    width: 90px;
    flex-shrink: 0;
  }

  .story-theater-stage {
    padding: 20px;
  }
}

@media (max-width: 768px) {
  .story-overlay {
    grid-template-rows: 1fr 180px;
  }
  .thumbnail-card {
    width: 70px;
  }
}