:root {
  --pink-3: #ff7cad;
  --pink-4: #fa679f;
  --text: #3a2b34;
  --white: #fff8fc;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", sans-serif;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 10% -10%, rgba(255, 255, 255, 0.8), transparent 38%),
    linear-gradient(180deg, #ffeaf4 0%, #ffd9ea 100%);
}

.app {
  width: min(1080px, 96vw);
  margin: 0 auto;
  padding: 34px 0 80px;
}

.screen {
  display: none;
  animation: fadeIn 480ms cubic-bezier(0.22, 1, 0.36, 1);
}

.screen.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.panel {
  border-radius: 26px;
  border: 1px solid rgba(255, 143, 196, 0.35);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
}

/* ── INTRO ─────────────────────────────────────────────────────────────── */

.intro-card {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: center;
  padding: 36px 40px;
  background:
    linear-gradient(rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.35)),
    linear-gradient(90deg, rgba(255, 214, 232, 0.9) 0%, rgba(255, 188, 218, 0.92) 100%);
}

.intro-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.32) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.intro-left,
.intro-right {
  position: relative;
  z-index: 1;
}

.intro-kicker {
  margin: 0;
  color: #8a4f6b;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 0.72rem;
}

#intro-title {
  margin: 8px 0 10px;
  font-family: "Baloo 2", sans-serif;
  font-size: clamp(2.1rem, 6vw, 4rem);
  line-height: 0.95;
  color: #2f2332;
}

.intro-date {
  margin: 0;
  display: inline-block;
  background: linear-gradient(120deg, var(--pink-4), var(--pink-3));
  color: var(--white);
  border-radius: 999px;
  padding: 8px 16px;
  font-weight: 800;
  font-size: 0.92rem;
}

.intro-subtitle {
  margin: 12px 0 18px;
  color: #6b4a5d;
  max-width: 430px;
  line-height: 1.6;
}

.btn {
  border: 0;
  border-radius: 999px;
  padding: 12px 22px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(120deg, var(--pink-4), var(--pink-3));
  color: #fff9fd;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.5);
  color: #3a2b34;
  border: 1px solid rgba(255, 123, 175, 0.4);
}

.intro-right {
  display: grid;
  justify-items: center;
}

.portrait-frame {
  width: min(300px, 74%);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: #ffe8f3;
  border: 7px solid #ffc2de;
  overflow: hidden;
}

.intro-portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.intro-nameplate {
  margin: 14px 0 0;
  background: linear-gradient(120deg, #ff89bd, #ff73ac);
  color: #fff8fc;
  border-radius: 999px;
  padding: 8px 22px;
  font-family: "Playfair Display", serif;
}

/* ── INTRO: Memory preview strip ────────────────────────────────────────── */

.memory-preview-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 16px;
}

.preview-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border-radius: 18px;
  border: 1px solid rgba(255, 143, 196, 0.35);
  background: rgba(255, 247, 252, 0.9);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.preview-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.13);
}

.preview-num {
  font-family: "Baloo 2", sans-serif;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(250, 103, 159, 0.25);
  flex-shrink: 0;
}

.preview-body {
  min-width: 0;
}

.preview-scene-label {
  margin: 0;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #a36787;
}

.preview-name {
  margin: 2px 0 4px;
  font-weight: 700;
  font-size: 0.9rem;
  color: #2f2332;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.preview-tag {
  margin: 0;
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--pink-4);
  background: rgba(250, 103, 159, 0.1);
  border-radius: 999px;
  padding: 2px 8px;
}

/* ── TRANSITION ──────────────────────────────────────────────────────────── */

.transition-panel {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 0;
  background: rgba(255, 243, 249, 0.95);
  animation: transitionFade 1150ms ease-in-out both;
}

.transition-canvas {
  display: none;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 26px;
  pointer-events: none;
}

.transition-panel--effects .transition-canvas {
  display: block;
}

/* Large decorative scene number in the background */
.transition-scene-num {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -54%);
  font-family: "Baloo 2", sans-serif;
  font-size: clamp(9rem, 22vw, 16rem);
  font-weight: 800;
  line-height: 1;
  color: rgba(250, 103, 159, 0.07);
  margin: 0;
  pointer-events: none;
  user-select: none;
}

.transition-inner {
  position: relative;
  z-index: 1;
  padding: 56px 40px 48px;
}

.transition-kicker {
  margin: 0;
  color: #9e6884;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 700;
}

#transition-title {
  margin: 8px 0 6px;
  font-family: "Playfair Display", serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

#transition-text {
  margin: 0 auto;
  color: #735668;
  max-width: 560px;
  line-height: 1.65;
  font-size: 1.02rem;
}

/* Transition progress dots */
.transition-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
}

.tdot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(250, 103, 159, 0.22);
  border: 2px solid rgba(250, 103, 159, 0.35);
  transition: background 200ms;
}

.tdot.tdot--done {
  background: rgba(250, 103, 159, 0.55);
  border-color: var(--pink-4);
}

.tdot.tdot--active {
  background: var(--pink-4);
  border-color: var(--pink-4);
  box-shadow: 0 0 0 3px rgba(250, 103, 159, 0.22);
}

@keyframes transitionFade {
  0% {
    opacity: 0;
    transform: translateY(8px) scale(0.99);
  }

  30%,
  70% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }

  100% {
    opacity: 0;
    transform: translateY(-6px) scale(1.01);
  }
}

/* ── SCENE ───────────────────────────────────────────────────────────────── */

.game-panel,
.memory-panel {
  position: relative;
  isolation: isolate;
  background: rgba(255, 247, 252, 0.95);
  padding: 26px;
}

/* HUD row: title/progress on left, timeline on right */
.scene-hud-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.scene-progress,
.memory-label {
  margin: 0;
  color: #a36787;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  font-weight: 700;
}

.scene-hud h2,
#memory-title,
#conclusion-title {
  margin: 6px 0 8px;
  font-family: "Playfair Display", serif;
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  color: #3b2734;
}

.scene-objective,
.scene-prompt,
.memory-text {
  margin: 0;
  color: #6a4a5d;
  line-height: 1.6;
}

.memory-text {
  overflow-wrap: break-word;
  word-wrap: break-word;
  min-height: 0;
}

/* Scene timeline: 3 nodes */
.scene-timeline {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
}

.timeline-node {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid rgba(250, 103, 159, 0.35);
  background: rgba(255, 247, 252, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #b07a96;
  transition: background 200ms, border-color 200ms, color 200ms;
  flex-shrink: 0;
}

.timeline-node.timeline-node--done {
  background: rgba(250, 103, 159, 0.18);
  border-color: var(--pink-4);
  color: var(--pink-4);
}

.timeline-node.timeline-node--active {
  background: var(--pink-4);
  border-color: var(--pink-4);
  color: #fff;
  box-shadow: 0 0 0 4px rgba(250, 103, 159, 0.22);
}

.timeline-line {
  width: 28px;
  height: 2px;
  background: rgba(250, 103, 159, 0.25);
  flex-shrink: 0;
}

/* Scene body: stage (left) + context panel (right) */
.scene-body {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 16px;
  margin-top: 16px;
}

.scene-stage {
  min-height: 360px;
  border-radius: 18px;
  padding: 16px;
  border: 1px solid rgba(255, 164, 208, 0.4);
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 130, 191, 0.22) 0%, transparent 35%),
    radial-gradient(circle at 70% 75%, rgba(255, 184, 219, 0.2) 0%, transparent 42%),
    linear-gradient(180deg, rgba(255, 232, 244, 0.98), rgba(255, 218, 237, 0.98));
}

.scene-canvas {
  width: 100%;
  height: 300px;
  display: block;
  border-radius: 12px;
  border: 1px solid rgba(255, 162, 205, 0.45);
  background: linear-gradient(180deg, #c8ecff 0%, #d8f4ff 46%, #a4d885 46%, #86c16f 100%);
  image-rendering: pixelated;
}

/* Scene context panel (right sidebar) */
.scene-context-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.context-block {
  padding: 14px 16px;
  border-radius: 14px;
  background: rgba(255, 240, 250, 0.85);
  border: 1px solid rgba(255, 164, 208, 0.35);
}

.context-block--buttons {
  background: transparent;
  border: none;
  padding: 4px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.context-label {
  margin: 0 0 4px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #a36787;
}

.scene-unlock-btn {
  width: 100%;
}

/* ── MEMORY ──────────────────────────────────────────────────────────────── */

.memory-canvas {
  display: none;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 26px;
  pointer-events: none;
  z-index: -1;
}

.memory-canvas.active {
  display: block;
}

/* Two-column layout on memory screen */
.memory-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.memory-main {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
  overflow-y: auto;
  max-height: min(75vh, 800px);
}

.memory-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

/* Memory chips */
.memory-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.memory-chip {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 3px 10px;
  background: rgba(255, 240, 250, 0.9);
  color: #a36787;
  border: 1px solid rgba(255, 164, 208, 0.4);
}

.memory-chip--accent {
  background: rgba(250, 103, 159, 0.1);
  color: var(--pink-4);
  border-color: rgba(250, 103, 159, 0.3);
}

.memory-sidebar {
  position: sticky;
  top: 20px;
}

.memory-note {
  margin: 12px 0 0;
  border-left: 3px solid #ff7bb3;
  padding-left: 12px;
  color: #8a5a74;
  font-style: italic;
  line-height: 1.5;
}

.memory-media-wrap {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 172, 214, 0.45);
  background: rgba(255, 255, 255, 0.65);
}

.memory-media {
  width: 100%;
  max-height: 360px;
  display: block;
  object-fit: cover;
}

.memory-media-empty {
  margin: 0;
  padding: 16px;
  text-align: center;
  color: #8b6078;
}

.memory-media-empty code {
  color: #5f3951;
}

/* ── CONCLUSION ──────────────────────────────────────────────────────────── */

.conclusion-canvas {
  display: none;
  width: 100%;
  height: 280px;
  border-radius: 14px;
  margin-bottom: 0;
  border: 1px solid rgba(255, 172, 214, 0.45);
  background: linear-gradient(180deg, #ffe8f3 0%, #fff0f8 100%);
  image-rendering: pixelated;
}

.conclusion-canvas.active {
  display: block;
}

.conclusion-panel {
  padding: 28px;
}

.conclusion-header {
  margin: 16px 0 8px;
}

.conclusion-message {
  max-width: 640px;
  margin-bottom: 8px;
  white-space: pre-line;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

/* Recap grid: 3 cards below the message */
.conclusion-recap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 20px 0 24px;
}

.recap-card {
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255, 240, 250, 0.85);
  border: 1px solid rgba(255, 164, 208, 0.35);
}

.recap-num {
  display: block;
  font-family: "Baloo 2", sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(250, 103, 159, 0.3);
  margin-bottom: 6px;
}

.recap-title {
  margin: 0 0 6px;
  font-weight: 700;
  font-size: 0.88rem;
  color: #2f2332;
}

.recap-snippet {
  margin: 0;
  font-size: 0.77rem;
  color: #7a5670;
  line-height: 1.5;
}

#replay-btn {
  margin-top: 4px;
}

/* ── SHARED ──────────────────────────────────────────────────────────────── */

.btn-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-row--memory {
  margin-top: 16px;
}

/* ── RESPONSIVE ──────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .intro-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .intro-left {
    display: grid;
    justify-items: center;
  }

  .intro-subtitle {
    max-width: 560px;
  }

  .memory-preview-strip {
    grid-template-columns: 1fr;
  }

  .scene-body {
    grid-template-columns: 1fr;
  }

  .scene-context-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .context-block--buttons {
    grid-column: span 2;
    flex-direction: row;
  }

  .scene-unlock-btn {
    width: auto;
    flex: 1;
  }

  .memory-layout {
    grid-template-columns: 1fr;
  }

  .conclusion-recap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .scene-hud-top {
    flex-direction: column;
    gap: 10px;
  }

  .btn {
    width: 100%;
  }

  .btn-row {
    flex-direction: column;
  }

  .context-block--buttons {
    grid-column: 1;
  }

  .scene-context-panel {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 901px) {
  .memory-preview-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .conclusion-recap {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── CONCLUSION GALLERY ──────────────────────────────────────────────────── */

.conclusion-gallery {
  overflow: hidden;
  margin: 24px 0 20px;
  border-radius: 16px;
  position: relative;
}

/* Soft fade masks on left and right edges */
.conclusion-gallery::before,
.conclusion-gallery::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 60px;
  z-index: 1;
  pointer-events: none;
}

.conclusion-gallery::before {
  left: 0;
  background: linear-gradient(to right, rgba(255, 247, 252, 0.95), transparent);
}

.conclusion-gallery::after {
  right: 0;
  background: linear-gradient(to left, rgba(255, 247, 252, 0.95), transparent);
}

.gallery-track {
  display: flex;
  gap: 12px;
  width: max-content;
  animation: galleryScroll 38s linear infinite;
}

.gallery-track:hover {
  animation-play-state: paused;
}

.gallery-photo {
  height: 200px;
  width: auto;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  display: block;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  transition: transform 200ms ease, box-shadow 200ms ease;
}

.gallery-photo:hover {
  transform: scale(1.03) translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22);
}

@keyframes galleryScroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 700px) {
  .gallery-photo {
    height: 150px;
  }

  .conclusion-gallery::before,
  .conclusion-gallery::after {
    width: 32px;
  }
}

/* ── SUSPENSE ────────────────────────────────────────────────────────────── */

.suspense-panel {
  position: relative;
  overflow: hidden;
  background: #0d0020;
  padding: 0;
  min-height: 340px;
  border-radius: 26px;
}

.suspense-canvas {
  display: block;
  width: 100%;
  height: 340px;
  border-radius: 26px;
  image-rendering: pixelated;
}