
:root {
  --jx-bg-color: #0f172a;
  --jx-card-bg: #1e293b;
  --jx-accent: #6366f1;
  --jx-text-main: #f8fafc;
  --jx-text-muted: #94a3b8;
  --jx-glass-bg: rgba(0, 0, 0, 0.6);
  --jx-glass-border: rgba(255, 255, 255, 0.1);
  --jx-gap: 2rem;
  --jx-container-max-width: 600px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--jx-bg-color);
  color: var(--jx-text-main);
  height: 100vh;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* Background Ambience */
.jx-bg-ambience {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.jx-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.3;
}

.jx-blob-1 {
  top: -10%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: #312e81;
}

.jx-blob-2 {
  bottom: -10%;
  right: -10%;
  width: 50vw;
  height: 50vw;
  background: #701a75;
}

/* Main Layout */
.jx-wrapper {
  position: relative;
  z-index: 10;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: row;
  max-width: 1400px;
  padding: 2rem;
  gap: 2rem;
}

.jx-info-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem;
}

.jx-scroller-wrapper {
  flex: 1;
  height: 100%;
  position: relative;
  display: flex;
  justify-content: center;
}

/* Typography */
h1 {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 1rem;
  letter-spacing: -0.05em;
}

h1 span {
  color: var(--jx-accent);
}

.jx-subtitle {
  font-size: 1.125rem;
  color: var(--jx-text-muted);
  max-width: 400px;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.jx-guide-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--jx-glass-border);
  padding: 1.5rem;
  border-radius: 1rem;
  backdrop-filter: blur(4px);
}

.jx-guide-box h3 {
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.jx-guide-box ul {
  list-style-position: inside;
  color: var(--jx-text-muted);
  font-size: 0.9rem;
}

.jx-guide-box li {
  margin-bottom: 0.25rem;
}

.jx-download-row {
  margin-top: 1rem;
  margin-bottom: 0;
}

.jx-download-zip {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(99, 102, 241, 0.2);
  border: 1px solid var(--jx-accent);
  color: var(--jx-accent);
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background 0.2s, color 0.2s;
}

.jx-download-zip:hover {
  background: var(--jx-accent);
  color: white;
}

/* Scroller Component */
.jx-scroller-container {
  width: 100%;
  max-width: var(--jx-container-max-width);
  height: 100%;
  background: rgba(15, 23, 42, 0.5);
  border-radius: 1.5rem;
  border: 1px solid var(--jx-glass-border);
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Fade Gradients */
.jx-fade-top,
.jx-fade-bottom {
  position: absolute;
  left: 0;
  right: 0;
  height: 150px;
  z-index: 5;
  pointer-events: none;
}

.jx-fade-top {
  top: 0;
  background: linear-gradient(to bottom, var(--jx-bg-color), transparent);
}

.jx-fade-bottom {
  bottom: 0;
  background: linear-gradient(to top, var(--jx-bg-color), transparent);
}

/* Scroll Content */
.jx-track {
  width: 100%;
  will-change: transform;
  padding: 0 1.5rem; 
}

.jx-card {
  margin-bottom: var(--jx-gap);
  border-radius: 1rem;
  overflow: hidden;
  position: relative;
  background: var(--jx-card-bg);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  transform: translateZ(0); /* Hardware acceleration */
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  cursor: pointer;
  /* Prevent dragging the image itself to allow swipe gestures on mobile */
  user-select: none;
  -webkit-user-drag: none;
}

.jx-card:hover {
  transform: scale(1.02);
}

.jx-card img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  pointer-events: none; /* Helps with swipe detection on container */
}

/* Lazy Loading State */
.jx-lazy-img {
  opacity: 0;
  transition: opacity 0.6s ease-out;
}

.jx-lazy-img.loaded {
  opacity: 1;
}

.jx-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent, transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  pointer-events: none;
}

.jx-card:hover .jx-card-overlay {
  opacity: 1;
}

.jx-card-title {
  font-weight: 700;
  font-size: 1.25rem;
  transform: translateY(10px);
  transition: transform 0.3s ease;
}

.jx-card-desc {
  font-size: 0.875rem;
  color: #cbd5e1;
  margin-top: 0.25rem;
  transform: translateY(10px);
  transition: transform 0.3s ease 0.05s;
}

.jx-card:hover .jx-card-title,
.jx-card:hover .jx-card-desc {
  transform: translateY(0);
}

/* Controls */
.jx-controls {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100; /* Increased z-index for better interactivity */
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.jx-control-panel {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
  background: var(--jx-glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--jx-glass-border);
  border-radius: 9999px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.jx-btn-icon {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border-radius: 50%;
  transition: background 0.2s;
}

.jx-btn-icon:hover {
  background: rgba(255, 255, 255, 0.1);
}

.jx-btn-icon.active {
  color: var(--jx-accent);
  background: rgba(99, 102, 241, 0.1);
}

/* Fix for buttons not clicking due to SVG interference */
.jx-btn-icon > * {
  pointer-events: none;
}

.jx-separator {
  width: 1px;
  height: 1.5rem;
  background: rgba(255, 255, 255, 0.1);
}

.jx-speed-control {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.jx-speed-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--jx-text-muted);
  font-weight: 600;
}

input[type=range] {
  -webkit-appearance: none;
  width: 100px;
  height: 4px;
  background: rgba(255,255,255,0.2);
  border-radius: 2px;
  outline: none;
}

input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  background: white;
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.1s;
}

input[type=range]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.jx-nav-buttons {
  display: flex;
  gap: 0.5rem;
}

.jx-nav-btn {
  background: var(--jx-glass-bg);
  border: 1px solid var(--jx-glass-border);
  color: white;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: all 0.2s;
}

.jx-nav-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.jx-nav-btn:active {
  transform: translateY(0);
}

.jx-nav-btn > * {
  pointer-events: none;
}

/* Icons */
.jx-icon {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Modal Styles */
.jx-modal {
  position: fixed; /* Fixed to cover entire viewport */
  inset: 0;
  z-index: 1000; /* Ensure high z-index */
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: center;
  align-items: center;
  
  /* CSS Hardening: Use visibility to ensure clicks pass through when closed */
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.jx-modal.active {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transition: opacity 0.3s ease, visibility 0s linear 0s;
}

.jx-modal-content {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transform: scale(0.95);
  transition: transform 0.3s ease;
  padding: 2rem;
}

.jx-modal.active .jx-modal-content {
  transform: scale(1);
}

/* Loader */
.jx-loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top-color: var(--jx-accent);
  animation: spin 1s ease-in-out infinite;
  display: none;
  z-index: 50;
}

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Smooth transition for modal image and text */
[data-jx-modal-img], [data-jx-modal-title], [data-jx-modal-desc] {
  transition: opacity 0.3s ease-in-out;
}

.jx-modal-content img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 0.5rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  /* Prevent drag on image so swipe works */
  pointer-events: auto;
  user-select: none;
  -webkit-user-drag: none;
}

.jx-modal-caption {
  margin-top: 1rem;
  text-align: center;
  color: white;
  position: relative;
  z-index: 110;
  max-width: 600px;
}

.jx-modal-caption h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.jx-modal-caption p {
  color: var(--jx-text-muted);
}

/* Modal Header Controls (Top Right) */
.jx-modal-header {
  position: absolute;
  top: 2rem;
  right: 2rem;
  z-index: 120;
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Modal Speed Control */
.jx-modal-speed {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.4);
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  border: 1px solid rgba(255,255,255,0.1);
}

.jx-modal-speed span {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--jx-text-muted);
  font-weight: 600;
}

.jx-btn-circle {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: white;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  backdrop-filter: blur(4px);
  padding: 0;
}

.jx-btn-circle:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.05);
}

.jx-btn-circle.active {
  background: var(--jx-accent);
  color: white;
}

.jx-btn-circle > * {
    pointer-events: none;
}

/* Side Navigation */
.jx-modal-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: white;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 120;
  backdrop-filter: blur(4px);
}

.jx-modal-nav:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-50%) scale(1.1);
}

.jx-modal-nav:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.jx-modal-nav > * {
    pointer-events: none;
}

.jx-modal-prev {
  left: 2rem;
}

.jx-modal-next {
  right: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
  .jx-wrapper {
    flex-direction: column;
    padding: 1rem;
  }
  
  .jx-info-panel {
    flex: none;
    align-items: center;
    text-align: center;
    padding: 1rem 0;
  }

  .jx-guide-box {
    display: none;
  }

  h1 {
    font-size: 2.5rem;
  }
  
  .jx-scroller-container {
    width: 100%;
  }

  .jx-controls {
    width: 90%;
  }
  
  .jx-control-panel {
    width: 100%;
    justify-content: space-between;
  }
  
  input[type=range] {
    width: 80px;
  }

  .jx-modal-header {
    top: 1rem;
    right: 1rem;
    gap: 0.5rem;
    flex-direction: column-reverse; /* Stack speed control on mobile if tight */
    align-items: flex-end;
  }

  .jx-modal-speed {
    padding: 0.25rem 0.5rem;
  }

  .jx-modal-speed span {
    display: none; /* Hide label on mobile to save space */
  }

  .jx-btn-circle {
    width: 2.5rem;
    height: 2.5rem;
  }

  .jx-modal-nav {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(0,0,0,0.5);
  }

  .jx-modal-prev { left: 1rem; }
  .jx-modal-next { right: 1rem; }
}
