/* ==========================================================================
   Interactive Modules Stylesheet: Simulators, Games & 3D Flashcards
   ========================================================================== */

/* --------------------------------------------------------------------------
   Interactive Box Wrapper
   -------------------------------------------------------------------------- */
.interactive-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 36px 0;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
}

.interactive-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
  gap: 16px;
}

.interactive-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.interactive-badge {
  font-family: var(--font-tech);
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.interactive-badge.ww1 {
  background: rgba(194, 155, 114, 0.2);
  color: var(--ww1-primary);
  border: 1px solid var(--ww1-primary);
}

.interactive-badge.ww2 {
  background: rgba(230, 57, 70, 0.2);
  color: var(--ww2-primary);
  border: 1px solid var(--ww2-primary);
}

.interactive-badge.coldwar {
  background: rgba(0, 245, 212, 0.2);
  color: var(--coldwar-primary);
  border: 1px solid var(--coldwar-primary);
}

.interactive-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-bright);
}

.interactive-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  width: 100%;
}

/* --------------------------------------------------------------------------
   1. Trench Warfare Diagram (WW1)
   -------------------------------------------------------------------------- */
.trench-sim-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.trench-canvas-container {
  position: relative;
  width: 100%;
  height: 380px;
  background: linear-gradient(180deg, #1b2430 0%, #3a2e26 50%, #201813 100%);
  border-radius: var(--radius-md);
  border: 1px solid var(--ww1-border);
  overflow: hidden;
}

.trench-svg-scene {
  width: 100%;
  height: 100%;
}

.trench-hotspot {
  cursor: pointer;
  transition: all 0.3s ease;
}

.trench-hotspot:hover .hotspot-circle {
  r: 16;
  fill: #ffcc00;
  filter: drop-shadow(0 0 10px #ffcc00);
}

.trench-hotspot.active .hotspot-circle {
  fill: var(--ww1-primary);
  filter: drop-shadow(0 0 12px var(--ww1-primary));
}

.trench-audio-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-sfx {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(194, 155, 114, 0.15);
  border: 1px solid var(--ww1-primary);
  color: var(--ww1-primary);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-sfx:hover {
  background: var(--ww1-primary);
  color: #1e1915;
  box-shadow: 0 0 14px var(--ww1-glow);
  transform: translateY(-2px);
}

.trench-info-panel {
  background: rgba(30, 25, 21, 0.9);
  border: 1px solid var(--ww1-border);
  border-left: 4px solid var(--ww1-primary);
  border-radius: var(--radius-sm);
  padding: 18px 24px;
  min-height: 100px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.trench-info-title {
  font-size: 1.15rem;
  color: var(--ww1-primary);
  margin-bottom: 6px;
  font-weight: 700;
}

.trench-info-desc {
  font-size: 0.95rem;
  color: #e6edf3;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   2. Blitzkrieg Simulator (WW2)
   -------------------------------------------------------------------------- */
.blitz-sim-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.blitz-tactical-map {
  position: relative;
  width: 100%;
  height: 260px;
  background: #14181f;
  border: 1px solid rgba(230, 57, 70, 0.3);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blitz-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(230, 57, 70, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230, 57, 70, 0.08) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.blitz-stages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  width: 100%;
}

.blitz-stage-card {
  background: rgba(22, 28, 35, 0.9);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  text-align: left;
}

.blitz-stage-card:hover:not(.locked) {
  border-color: var(--ww2-primary);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(230, 57, 70, 0.2);
}

.blitz-stage-card.active {
  border-color: var(--ww2-primary);
  background: rgba(230, 57, 70, 0.15);
  box-shadow: 0 0 20px rgba(230, 57, 70, 0.35);
}

.blitz-stage-card.completed {
  border-color: #2ea043;
}

.blitz-step-badge {
  display: inline-block;
  font-family: var(--font-tech);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ww2-primary);
  margin-bottom: 8px;
}

.blitz-stage-card.completed .blitz-step-badge {
  color: #2ea043;
}

.blitz-stage-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-bright);
}

.blitz-stage-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.blitz-status-banner {
  padding: 16px 20px;
  background: rgba(230, 57, 70, 0.1);
  border: 1px solid var(--ww2-primary);
  border-radius: var(--radius-sm);
  color: #ff7b72;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* --------------------------------------------------------------------------
   3. Arsenal Match-up Drag & Drop (WW2)
   -------------------------------------------------------------------------- */
.arsenal-game-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.arsenal-score-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.arsenal-drop-zones {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.drop-zone {
  min-height: 240px;
  border-radius: var(--radius-md);
  border: 2px dashed rgba(255, 255, 255, 0.2);
  padding: 20px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
  background: rgba(0, 0, 0, 0.2);
}

.drop-zone.axis {
  border-color: rgba(230, 57, 70, 0.4);
}
.drop-zone.axis.drag-over {
  border-color: var(--ww2-primary);
  background: rgba(230, 57, 70, 0.1);
}

.drop-zone.allies {
  border-color: rgba(69, 123, 157, 0.4);
}
.drop-zone.allies.drag-over {
  border-color: #58a6ff;
  background: rgba(56, 139, 253, 0.1);
}

.drop-zone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  font-weight: 700;
  font-size: 1.1rem;
}

.drop-zone-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-grow: 1;
}

.arsenal-items-pool {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px;
}

.arsenal-pool-title {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.arsenal-card-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.weapon-draggable {
  background: #21262d;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  cursor: grab;
  user-select: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-bright);
  transition: all var(--transition-fast);
}

.weapon-draggable:active {
  cursor: grabbing;
}

.weapon-draggable:hover {
  background: #30363d;
  border-color: #58a6ff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.weapon-draggable.matched {
  cursor: pointer;
  background: rgba(46, 160, 67, 0.2);
  border-color: #2ea043;
}

[data-theme="light"] .weapon-draggable,
[data-theme="eyecare"] .weapon-draggable {
  background: var(--bg-card);
  color: var(--text-main);
  border-color: var(--border-color);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .weapon-draggable:hover,
[data-theme="eyecare"] .weapon-draggable:hover {
  background: var(--bg-card-hover);
  border-color: var(--ww2-primary);
}

[data-theme="light"] .drop-zone,
[data-theme="eyecare"] .drop-zone {
  background: rgba(0, 0, 0, 0.02);
}

/* --------------------------------------------------------------------------
   4. Iron Curtain & Proxy Wars Map (Cold War)
   -------------------------------------------------------------------------- */
.curtain-map-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.curtain-map-view {
  position: relative;
  width: 100%;
  height: 380px;
  background: #090d13;
  border: 1px solid var(--coldwar-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.curtain-map-legend {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(12, 18, 26, 0.9);
  border: 1px solid var(--coldwar-border);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.8rem;
  z-index: 10;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.map-node {
  position: absolute;
  cursor: pointer;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.2s ease;
  z-index: 20;
}

.map-node:hover {
  transform: translate(-50%, -50%) scale(1.15);
}

.node-pin {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--coldwar-accent);
  border: 3px solid #ffffff;
  box-shadow: 0 0 12px var(--coldwar-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse-pin 2s infinite;
}

@keyframes pulse-pin {
  0% { box-shadow: 0 0 0 0 rgba(255, 0, 85, 0.7); }
  70% { box-shadow: 0 0 0 14px rgba(255, 0, 85, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 0, 85, 0); }
}

.node-label {
  margin-top: 6px;
  font-family: var(--font-tech);
  font-size: 0.75rem;
  background: rgba(0, 0, 0, 0.85);
  color: #ffffff;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.map-detail-card {
  background: rgba(12, 18, 26, 0.95);
  border: 1px solid var(--coldwar-border);
  border-left: 4px solid var(--coldwar-primary);
  border-radius: var(--radius-sm);
  padding: 20px;
}

/* --------------------------------------------------------------------------
   5. "14 Days in October" JFK Decision Simulator
   -------------------------------------------------------------------------- */
.jfk-crisis-box {
  background: #06090e;
  border: 2px solid #00f5d4;
  box-shadow: 0 0 30px rgba(0, 245, 212, 0.2), inset 0 0 40px rgba(0, 0, 0, 0.8);
  border-radius: var(--radius-md);
  padding: 28px;
  font-family: var(--font-tech);
  position: relative;
}

.jfk-crt-scanline {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
  background-size: 100% 4px;
  pointer-events: none;
  z-index: 5;
  opacity: 0.4;
}

.jfk-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(0, 245, 212, 0.3);
  padding-bottom: 12px;
  margin-bottom: 20px;
  font-size: 0.85rem;
  color: var(--coldwar-primary);
}

.defcon-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 0, 85, 0.2);
  border: 1px solid #ff0055;
  padding: 4px 12px;
  border-radius: 4px;
  color: #ff0055;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.jfk-briefing-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #e6edf3;
  margin-bottom: 24px;
  font-family: var(--font-body);
}

.jfk-options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.btn-jfk-choice {
  background: rgba(0, 245, 212, 0.05);
  border: 1px solid rgba(0, 245, 212, 0.4);
  color: #ffffff;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  display: flex;
  gap: 12px;
  align-items: center;
}

.btn-jfk-choice:hover {
  background: rgba(0, 245, 212, 0.15);
  border-color: var(--coldwar-primary);
  box-shadow: 0 0 16px rgba(0, 245, 212, 0.3);
  transform: translateX(6px);
}

.btn-jfk-choice.active {
  border-color: var(--coldwar-primary);
  background: rgba(0, 245, 212, 0.25);
}

.jfk-outcome-banner {
  padding: 20px;
  border-radius: var(--radius-sm);
  margin-top: 16px;
  border: 1px solid;
  animation: fadeIn 0.4s ease;
}

.jfk-outcome-banner.success {
  background: rgba(46, 160, 67, 0.15);
  border-color: #2ea043;
  color: #7ee787;
}

.jfk-outcome-banner.disaster {
  background: rgba(255, 0, 85, 0.15);
  border-color: #ff0055;
  color: #ff7b72;
}

/* --------------------------------------------------------------------------
   6. 3D Flip Flashcards (Section 4)
   -------------------------------------------------------------------------- */
.flashcards-section {
  padding: 60px 0;
}

.flashcards-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.filter-btn-group {
  display: flex;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  padding: 4px;
  border-radius: 30px;
}

.filter-btn {
  padding: 6px 16px;
  border-radius: 20px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.filter-btn.active {
  background: #388bfd;
  color: #ffffff;
  font-weight: 600;
}

.search-input-wrapper {
  position: relative;
  min-width: 260px;
}

.search-input {
  width: 100%;
  padding: 8px 16px 8px 36px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  color: var(--text-bright);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
}

.search-input:focus {
  border-color: #388bfd;
  box-shadow: 0 0 10px rgba(56, 139, 253, 0.3);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.flashcards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  perspective: 1000px;
}

/* 3D Flip Card Container */
.flashcard {
  height: 240px;
  position: relative;
  cursor: pointer;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0.2, 0.2, 1);
}

.flashcard.flipped {
  transform: rotateY(180deg);
}

.card-face {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.card-front {
  background: var(--card-front-bg, linear-gradient(135deg, #1b2029 0%, #161b22 100%));
  color: var(--text-main);
}

.card-back {
  background: var(--card-back-bg, linear-gradient(135deg, #1f2937 0%, #111827 100%));
  color: var(--text-main);
  transform: rotateY(180deg);
  border-color: #388bfd;
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-tag {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-muted);
}

.card-icon {
  font-size: 1.5rem;
}

.card-body {
  margin: auto 0;
  text-align: center;
}

.card-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 6px;
}

.card-subtitle {
  font-size: 0.95rem;
  color: #58a6ff;
}

.card-definition {
  font-size: 0.9rem;
  color: #e6edf3;
  line-height: 1.6;
  text-align: left;
}

.card-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 8px;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .blitz-stages {
    grid-template-columns: 1fr;
  }
  .arsenal-drop-zones {
    grid-template-columns: 1fr;
  }
  .flashcards-filter-bar {
    flex-direction: column;
    align-items: stretch;
  }
}