.scene {
  position: relative;
  width: 100%;
}
.scene-stage { position: relative; }

/* === Welcome === */
.scene-welcome { text-align: center; padding: var(--sp-12) var(--sp-6); }
.scene-welcome h1 {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 var(--sp-4);
}
.scene-welcome p  { font-size: var(--fs-lg); color: var(--c-ink-soft); max-width: 600px; margin: 0 auto var(--sp-8); }
.scene-welcome .tags { display: flex; gap: var(--sp-2); justify-content: center; margin-bottom: var(--sp-8); flex-wrap: wrap; }
.scene-welcome .tag {
  background: var(--c-surface); padding: var(--sp-1) var(--sp-3);
  border-radius: var(--r-pill); font-size: var(--fs-sm); color: var(--c-ink-soft);
}

/* === Quiz === */
.scene-quiz {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-8); align-items: center;
}
.scene-quiz h2 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 var(--sp-6);
}
.scene-quiz .answers { display: flex; flex-direction: column; gap: var(--sp-3); }
.scene-quiz .answer {
  background: var(--c-ink); color: var(--c-bg);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--r-md);
  text-align: left; font-weight: 600;
  transition: background var(--dur-fast) var(--ease-out);
  min-height: 48px;
}
.scene-quiz .answer:hover { background: #1c3958; }
.scene-quiz .answer[aria-pressed="true"] { background: var(--c-action); }
.scene-quiz .answer.correct { background: var(--c-action); }
.scene-quiz .answer.incorrect { background: var(--c-error); }
.scene-quiz .submit { margin-top: var(--sp-6); align-self: flex-end; }
.scene-quiz .illustration { aspect-ratio: 1/1; border-radius: var(--r-md); background: var(--c-bg); overflow: hidden; display: flex; align-items: center; justify-content: center; }
.scene-quiz .illustration img { max-width: 80%; height: auto; }
.scene-quiz .feedback {
  margin-top: var(--sp-4); padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md); background: var(--c-bg); font-size: var(--fs-sm);
}

/* === Overview (5 cercles) === */
.scene-overview { padding: var(--sp-8) var(--sp-4); text-align: center; }
.scene-overview h2 {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 var(--sp-3);
  font-weight: 800;
}
.scene-overview .lead { color: var(--c-ink-soft); margin-bottom: var(--sp-8); }
.overview-map { position: relative; width: 100%; max-width: 1000px; margin: 0 auto; }
.overview-map svg { width: 100%; height: auto; }
.overview-circle { transition: transform var(--dur-base) var(--ease-out); }
.overview-circle.active { animation: pulse 1.8s var(--ease-out) infinite; }

/* === Process Companion Bar === */
.process-companion {
  display: flex; align-items: center; gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  background: var(--c-surface);
  border-radius: var(--r-md);
  margin-bottom: var(--sp-4);
  overflow-x: auto;
}
.companion-item {
  display: flex; flex-direction: column; align-items: center; gap: var(--sp-1);
  flex-shrink: 0; min-width: 90px;
}
.companion-dot {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: var(--fs-sm);
  transition: all var(--dur-base) var(--ease-out);
  flex-shrink: 0;
}
.companion-dot-pending {
  background: var(--c-border);
  color: var(--c-ink-soft);
}
.companion-dot-current {
  background: var(--step-color, var(--c-action));
  color: white;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--step-color, var(--c-action)) 22%, transparent);
  animation: pulse 1.8s var(--ease-out) infinite;
}
.companion-dot-done {
  background: var(--c-action);
  color: white;
}
.companion-check { font-size: var(--fs-md); }
.companion-label {
  font-size: var(--fs-xs); color: var(--c-ink-soft);
  text-align: center; line-height: 1.2; max-width: 100px;
}
.companion-label-current { color: var(--c-ink); font-weight: 600; }
.companion-label-done    { color: var(--c-ink-soft); }
.companion-connector {
  flex: 1; height: 2px; min-width: 30px;
  background: repeating-linear-gradient(
    90deg,
    var(--c-ink-muted) 0, var(--c-ink-muted) 3px,
    transparent 3px, transparent 8px
  );
  margin-top: -22px;
  opacity: 0.4;
}
.companion-connector.connector-done {
  background: var(--c-action);
  opacity: 1;
}
.companion-just-completed { animation: bump 600ms var(--ease-spring); }

@media (max-width: 640px) {
  .companion-item { min-width: 60px; }
  .companion-label { display: none; }
}

/* === SAP screen === */
.scene-sap { display: grid; grid-template-columns: 1fr; gap: var(--sp-4); }
.sap-canvas {
  position: relative; width: 100%;
  aspect-ratio: 1200 / 675;
  background: var(--c-bg); border-radius: var(--r-md);
  overflow: hidden; box-shadow: var(--shadow-soft);
}
.sap-canvas .screenshot { width: 100%; height: 100%; object-fit: cover; user-select: none; }
.sap-instruction {
  background: var(--c-surface); padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md); font-size: var(--fs-md);
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
}

/* === Hotspots / overlays === */
.hotspot {
  position: absolute;
  border: 0; background: transparent; cursor: pointer;
}
.hotspot:focus-visible { outline: 2px solid var(--c-action); outline-offset: 2px; }

.hotspot-ring {
  position: absolute; pointer-events: none;
  border: 3px solid var(--c-action);
  border-radius: var(--r-sm);
  animation: pulse 1.4s var(--ease-out) infinite;
}

.badge-marker {
  position: absolute;
  width: 20px; height: 20px;
  background: var(--c-bg);
  color: var(--c-ink-soft);
  border: 1px solid var(--c-border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 600;
  font-size: 11px;
  cursor: help;
  opacity: 0.7;
  transition: opacity var(--dur-fast), background var(--dur-fast), border-color var(--dur-fast), color var(--dur-fast);
}
.badge-marker:hover {
  opacity: 1;
  background: var(--c-action-soft);
  color: var(--c-action-dark);
  border-color: var(--c-action);
}
.badge-tooltip {
  position: absolute; max-width: 260px;
  background: var(--c-ink); color: var(--c-bg);
  padding: var(--sp-3); border-radius: var(--r-md);
  font-size: var(--fs-sm); line-height: 1.5;
  box-shadow: var(--shadow-pop); z-index: 25;
  pointer-events: none;
}
.badge-tooltip[hidden] { display: none; }

/* === Annotation overlay === */
.annotation-svg { position: absolute; inset: 0; pointer-events: none; }

/* === End scene === */
.scene-end { text-align: center; padding: var(--sp-12) var(--sp-6); }
.scene-end h1 {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 var(--sp-4);
}
.scene-end .summary { max-width: 540px; margin: 0 auto var(--sp-8); color: var(--c-ink-soft); }
.scene-end .ctas { display: flex; gap: var(--sp-3); justify-content: center; flex-wrap: wrap; }

/* === Responsive === */
@media (max-width: 880px) {
  .scene-quiz { grid-template-columns: 1fr; }
  .scene-quiz .illustration { display: none; }
}
@media (max-width: 640px) {
  .scene-welcome h1 { font-size: var(--fs-xl); }
  .scene-welcome p  { font-size: var(--fs-md); }
  .scene-overview h2 { font-size: var(--fs-lg); }
  .toolbar { flex-direction: column; align-items: stretch; gap: var(--sp-2); }
  .toolbar-actions { justify-content: space-between; }
  .sap-instruction { flex-direction: column; align-items: stretch; }
}
@media (max-width: 480px) {
  .scene-sap::before {
    content: "Cette simulation est optimisée pour tablette ou ordinateur.";
    display: block;
    background: var(--c-warn);
    color: var(--c-bg);
    padding: var(--sp-2) var(--sp-3);
    border-radius: var(--r-md);
    font-size: var(--fs-xs);
    margin-bottom: var(--sp-3);
  }
}