<meta name="viewport" content="width=device-width, initial-scale=1">
&lt;!DOCTYPE html&gt;
&lt;html lang="fr"&gt;
&lt;head&gt;
&lt;meta charset="UTF-8"&gt;
&lt;meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"&gt;
&lt;title&gt;Genesis — Exaucez vos souhaits&lt;/title&gt;
&lt;style&gt;
/* ===== RESET &amp; BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { width: 100%; height: 100%; overflow-x: hidden; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: #0a0a0f;
  color: #e0e0ff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 16px;
  position: relative;
  box-shadow: inset 0 0 150px rgba(0,0,0,0.8);
  overflow-y: auto;
}

/* Fond anime profond - respiration cosmique */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, #0a0a0f 0%, #0d0d1a 30%, #0a0a12 60%, #07070d 100%);
  background-size: 400% 400%;
  animation: breatheBg 60s ease-in-out infinite;
  z-index: -2;
}

@keyframes breatheBg {
  0%, 100% { background-position: 0% 0%; }
  25% { background-position: 50% 50%; }
  50% { background-position: 100% 100%; }
  75% { background-position: 50% 0%; }
}

/* Vignettage profond */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  box-shadow: inset 0 0 200px rgba(0,0,0,0.85);
  pointer-events: none;
  z-index: -1;
}

/* ===== PARTICULES DE POUSSIERE COSMIQUE ===== */
.cosmic-dust {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.dust-particle {
  position: absolute;
  width: 2px; height: 2px;
  background: #7c7cdd;
  border-radius: 50%;
  opacity: 0;
  animation: dustFloat var(--dur, 20s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
  left: var(--x, 50%); top: var(--y, 50%);
}
@keyframes dustFloat {
  0% { opacity: 0; transform: translate(0, 0) scale(0.5); }
  10% { opacity: 0.12; }
  50% { opacity: 0.08; transform: translate(var(--dx1, 30px), var(--dy1, -40px)) scale(1); }
  90% { opacity: 0.1; }
  100% { opacity: 0; transform: translate(var(--dx2, -20px), var(--dy2, 20px)) scale(0.6); }
}

/* ===== HALO LUMINEUX CENTRAL ===== */
.central-halo {
  position: fixed;
  top: 50%; left: 50%;
  width: 400px; height: 400px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle at center, rgba(124,124,221,0.06) 0%, rgba(124,124,221,0.02) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: haloPulse 8s ease-in-out infinite;
}
@keyframes haloPulse {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.05); }
}

/* ===== LAYOUT PRINCIPAL ===== */
.main-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 16px 0;
}

/* ===== TITRE GENESIS ===== */
.genesis-title {
  font-size: 14px;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: #4a4a8a;
  font-weight: 300;
  margin-bottom: 4px;
  text-align: center;
  user-select: none;
}

.genesis-subtitle {
  font-size: 12px;
  letter-spacing: 2px;
  color: #4a4a8a;
  opacity: 0.6;
  font-weight: 200;
  text-align: center;
  margin-bottom: 8px;
}

/* ===== ZONE DE SOUHAIT (PORTAIL) ===== */
.wish-portal {
  position: relative;
  width: 100%;
  max-width: 500px;
  border-radius: 16px;
  padding: 2px;
  transition: box-shadow 0.3s ease;
}

.wish-portal::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(124,124,221,0.15), transparent 40%, rgba(124,124,221,0.05));
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: -1;
}

.wish-portal.working::before { opacity: 1; }

.wish-portal.glow-pulse {
  animation: portalGlowIdle 4s ease-in-out infinite;
}
.wish-portal.working {
  animation: portalGlowActive 2s ease-in-out infinite;
}

@keyframes portalGlowIdle {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.01); }
}
@keyframes portalGlowActive {
  0%, 100% { transform: scale(1); box-shadow: 0 0 20px rgba(124,124,221,0.15); }
  50% { transform: scale(1.02); box-shadow: 0 0 40px rgba(124,124,221,0.3); }
}

#genesis-wish-input {
  width: 100%;
  min-height: 100px;
  max-height: 200px;
  padding: 20px 20px 20px 24px;
  background: rgba(16,16,26,0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(124,124,221,0.2);
  border-radius: 14px;
  color: #e0e0ff;
  font-size: 17px;
  line-height: 1.6;
  font-weight: 300;
  letter-spacing: 0.3px;
  resize: none;
  outline: none;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
  font-family: inherit;
  position: relative;
  z-index: 1;
}

#genesis-wish-input:focus {
  border-color: rgba(124,124,221,0.4);
  box-shadow: 0 0 30px rgba(124,124,221,0.08);
}

#genesis-wish-input::placeholder {
  color: #4a4a8a;
  font-size: 15px;
  font-style: italic;
  font-weight: 200;
  letter-spacing: 0.5px;
  opacity: 0.7;
}

/* ===== BOUTON SOUMETTRE ===== */
.submit-area {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: -8px;
}

#genesis-submit-btn {
  background: none;
  border: 1px solid rgba(124,124,221,0.2);
  border-radius: 30px;
  padding: 12px 32px;
  color: #b8b8ff;
  font-size: 14px;
  font-weight: 300;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.4s ease;
  font-family: inherit;
  position: relative;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  background: rgba(16,16,26,0.3);
  min-height: 48px;
  min-width: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

#genesis-submit-btn:hover, #genesis-submit-btn:focus-visible {
  border-color: rgba(124,124,221,0.5);
  background: rgba(124,124,221,0.08);
  box-shadow: 0 0 20px rgba(124,124,221,0.1);
}

#genesis-submit-btn:active {
  transform: scale(0.97);
}

#genesis-submit-btn.loading {
  pointer-events: none;
  opacity: 0.7;
}

.spinner {
  display: none;
  width: 16px; height: 16px;
  border: 2px solid rgba(124,124,221,0.2);
  border-top-color: #7c7cdd;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

#genesis-submit-btn.loading .spinner { display: inline-block; }
#genesis-submit-btn.loading .btn-text { display: none; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ===== CHAINE DE LUMINESCENCE (3 PHASES) ===== */
.phases-container {
  width: 100%;
  max-width: 440px;
  padding: 12px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.phase-label {
  font-size: 11px;
  letter-spacing: 1.5px;
  color: #4a4a8a;
  font-weight: 200;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.phase-chain {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  position: relative;
  padding: 8px 0;
}

.phase-chain::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, #4a4a8a, #4a4a8a);
  transform: translateY(-50%);
  z-index: 0;
}

.phase-chain.active-line::before {
  background: linear-gradient(90deg, #7c7cdd, #7c7cdd);
  transition: background 0.6s ease;
}

.phase-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 1;
  flex: 1;
}

.phase-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid #4a4a8a;
  background: rgba(16,16,26,0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.8s ease;
}

.phase-circle.active {
  border-color: #7c7cdd;
}

.phase-circle.done {
  border-color: #2ecc71;
  background: rgba(46,204,113,0.1);
}

.phase-circle .fill {
  position: absolute;
  inset: 3px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(124,124,221,0.3), rgba(124,124,221,0.1));
  clip-path: circle(0% at 50% 50%);
  transition: clip-path 0.1s linear;
}

.phase-circle.active .fill {
  clip-path: circle(100% at 50% 50%);
  animation: waveFill 1.5s ease-out forwards;
}

@keyframes waveFill {
  0% { clip-path: circle(0% at 50% 50%); }
  100% { clip-path: circle(100% at 50% 50%); }
}

.phase-circle.done .fill {
  background: radial-gradient(circle at center, rgba(46,204,113,0.3), rgba(46,204,113,0.1));
  clip-path: circle(100% at 50% 50%);
}

.phase-circle .inner-icon {
  font-size: 14px;
  opacity: opacity 0.4;
  transition: opacity 0.4s ease;
}
.phase-circle.active .inner-icon,
.phase-circle.done .inner-icon { opacity: 0.9; }

.phase-name {
  font-size: 10px;
  color: #4a4a8a;
  letter-spacing: 0.8px;
  font-weight: 200;
  text-align: center;
  transition: color 0.4s ease;
}

.phase-circle.active ~ .phase-name,
.phase-circle.done ~ .phase-name {
  color: #b8b8ff;
}

/* Onde de propagation */
.phase-wave {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 0;
}
.phase-wave.active::after {
  content: '';
  position: absolute;
  left: var(--wave-start, 0);
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, rgba(124,124,221,0.6), transparent);
  animation: waveTravel 1s ease-out forwards;
}
@keyframes waveTravel {
  0% { left: var(--wave-start, 0); opacity: 1; width: 60px; }
  100% { left: var(--wave-end, 100%); opacity: 0; width: 10px; }
}

/* ===== ZONE DE STATUT ===== */
.status-area {
  width: 100%;
  max-width: 500px;
  min-height: 60px;
  padding: 12px 16px;
  background: rgba(16,16,26,0.3);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(74,74,138,0.15);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.4s ease;
}

.status-area.has-wish {
  border-color: rgba(124,124,221,0.2);
  background: rgba(16,16,26,0.5);
}

.status-wish-text {
  font-size: 15px;
  font-weight: 300;
  color: #b8b8ff;
  text-align: center;
  line-height: 1.5;
  word-break: break-word;
  font-style: italic;
  letter-spacing: 0.3px;
}

.status-phase-indicator {
  font-size: 11px;
  color: #4a4a8a;
  letter-spacing: 1px;
  margin-top: 6px;
  font-weight: 200;
  text-transform: uppercase;
}

/* ===== COMPTEUR ===== */
.counter-container {
  position: fixed;
  bottom: 24px;
  left: 20px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.counter-label {
  font-size: 9px;
  letter-spacing: 1.5px;
  color: #4a4a8a;
  font-weight: 200;
  text-transform: uppercase;
}

.counter-number {
  font-size: 28px;
  font-weight: 200;
  color: #b8b8ff;
  letter-spacing: 2px;
  line-height: 1;
  position: relative;
}

.counter-particles {
  position: absolute;
  top: 50%;
  left: 50%;
  pointer-events: none;
}

.particle-burst {
  position: absolute;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: #b8b8ff;
  box-shadow: 0 0 4px rgba(184,184,255,0.6);
  animation: particleExplode 1.2s ease-out forwards;
}

@keyframes particleExplode {
  0% { opacity: 1; transform: translate(0, 0) scale(1); }
  100% { opacity: 0; transform: translate(var(--px), var(--py)) scale(0); }
}

/* ===== BOUTONS BAS DROITE ===== */
.bottom-actions {
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 10;
  display: flex;
  gap: 12px;
  align-items: center;
}

.icon-btn {
  background: rgba(16,16,26,0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(74,74,138,0.2);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #4a4a8a;
  font-size: 18px;
  transition: all 0.3s ease;
  font-family: inherit;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.icon-btn:hover, .icon-btn:focus-visible {
  border-color: rgba(124,124,221,0.4);
  color: #b8b8ff;
  background: rgba(124,124,221,0.08);
}

.icon-btn:active {
  transform: scale(0.92);
}

.icon-btn.active {
  color: #7c7cdd;
  border-color: rgba(124,124,221,0.4);
  box-shadow: 0 0 12px rgba(124,124,221,0.1);
}

/* ===== PANNEAU D'HISTORIQUE ===== */
#genesis-history-panel {
  position: fixed;
  z-index: 20;
  background: rgba(16,16,26,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-left: 1px solid rgba(74,74,138,0.2);
  transition: transform 0.5s cubic-bezier(0.22, 0.16, 0.1, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Desktop: droite */
@media (min-width: 768px) {
  #genesis-history-panel {
    top: 0; right: 0; bottom: 0;
    width: 340px;
    max-width: 90vw;
    transform: translateX(100%);
    padding: 24px 20px;
  }
  #genesis-history-panel.open { transform: translateX(0); }
}

/* Mobile: bas */
@media (max-width: 767px) {
  #genesis-history-panel {
    left: 0; right: 0; bottom: 0;
    max-height: 70vh;
    border-left: none;
    border-top: 1px solid rgba(74,74,138,0.2);
    border-radius: 20px 20px 0 0;
    transform: translateY(100%);
    padding: 20px 16px 24px;
  }
  #genesis-history-panel.open { transform: translateY(0); }
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.panel-title {
  font-size: 14px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #b8b8ff;
  font-weight: 300;
}

.panel-close-btn {
  background: none;
  border: 1px solid rgba(74,74,138,0.2);
  border-radius: 50%;
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4a4a8a;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.3s ease;
  font-family: inherit;
}
.panel-close-btn:hover { color: #b8b8ff; border-color: rgba(124,124,221,0.3); }

.history-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-right: 4px;
}

.history-list::-webkit-scrollbar {
  width: 2px;
}
.history-list::-webkit-scrollbar-track {
  background: transparent;
}
.history-list::-webkit-scrollbar-thumb {
  background: #4a4a8a;
  border-radius: 2px;
}

.history-empty {
  font-size: 13px;
  color: #4a4a8a;
  text-align: center;
  font-weight: 200;
  letter-spacing: 0.5px;
  padding: 20px 0;
  font-style: italic;
}

/* Carte souhaite */
.wish-card {
  background: rgba(26,26,46,0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border: 1px solid rgba(74,74,138,0.15);
  border-radius: 12px;
  padding: 14px 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(20px);
  animation: cardAppear 0.4s ease forwards;
}

.wish-card.appeared {
  opacity: 1;
  transform: translateY(0);
}

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

.wish-card:hover {
  border-color: rgba(124,124,221,0.25);
  background: rgba(26,26,46,0.8);
}

.wish-card-text {
  font-size: 14px;
  font-weight: 300;
  color: #b8b8ff;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 10px;
}

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

.wish-card-date {
  font-size: 10px;
  color: #4a4a8a;
  letter-spacing: 0.5px;
}

.wish-card-status {
  font-size: 9px;
  padding: 3px 10px;
  border-radius: 10px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  font-weight: 400;
}

.wish-card-status.pending { background: rgba(124,124,221,0.12); color: #7c7cdd; border: 1px solid rgba(124,124,221,0.15); }
.wish-card-status.working { background: rgba(124,124,221,0.15); color: #b8b8ff; border: 1px solid rgba(124,124,221,0.2); }
.wish-card-status.done { background: rgba(46,204,113,0.12); color: #2ecc71; border: 1px solid rgba(46,204,113,0.15); }
.wish-card-status.cancelled { background: rgba(255,107,107,0.12); color: #ff6b6b; border: 1px solid rgba(255,107,107,0.15); }

/* ===== TOAST ===== */
.toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(16,16,26,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(124,124,221,0.2);
  border-radius: 12px;
  padding: 10px 20px;
  color: #b8b8ff;
  font-size: 13px;
  font-weight: 300;
  letter-spacing: 0.5px;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  z-index: 30;
  pointer-events: none;
  white-space: nowrap;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 480px) {
  body { padding: 12px; }
  #genesis-wish-input {
    font-size: 16px;
    padding: 16px 16px 16px 20px;
    min-height: 90px;
  }
  .phase-circle { width: 34px; height: 34px; }
  .counter-number { font-size: 24px; }
  #genesis-submit-btn {
    padding: 10px 24px;
    font-size: 13px;
    min-width: 160px;
  }
  .bottom-actions { bottom: 16px; right: 12px; gap: 8px; }
  .counter-container { bottom: 16px; left: 12px; }
  .icon-btn { width: 40px; height: 40px; font-size: 16px; }
}

@media (max-width: 380px) {
  .phase-chain::before { left: 8%; right: 8%; }
  .phase-circle { width: 28px; height: 28px; }
  .phase-name { font-size: 8px; }
}

/* ===== SKIP LINK ACCESSIBILITE ===== */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}
&lt;/style&gt;
&lt;/head&gt;
&lt;body&gt;

&lt;!-- Skip link accessibilite --&gt;
&lt;a href="#genesis-wish-input" class="sr-only" tabindex="1"&gt;Aller au champ de saisie du souhait&lt;/a&gt;

&lt;!-- Particules cosmiques --&gt;
&lt;div class="cosmic-dust" aria-hidden="true" id="dustContainer"&gt;&lt;/div&gt;

&lt;!-- Halo lumineux central --&gt;
&lt;div class="central-halo" aria-hidden="true"&gt;&lt;/div&gt;

&lt;!-- Toast pour notifications --&gt;
&lt;div class="toast" id="toast" role="status" aria-live="polite"&gt;&lt;/div&gt;

&lt;!-- Panneau d'historique --&gt;
&lt;div id="genesis-history-panel" role="dialog" aria-label="Historique des souhaits"&gt;
  &lt;div class="panel-header"&gt;
    &lt;span class="panel-title"&gt;Historique&lt;/span&gt;
    &lt;button class="panel-close-btn" id="history-close-btn" aria-label="Fermer l'historique"&gt;✕&lt;/button&gt;
  &lt;/div&gt;
  &lt;div class="history-list" id="historyList"&gt;
    &lt;div class="history-empty"&gt;Aucun souhait pour l'instant.&lt;br&gt;Formulez-en un.&lt;/div&gt;
  &lt;/div&gt;
&lt;/div&gt;

&lt;!-- Compteur --&gt;
&lt;div class="counter-container" aria-label="Souhaits exaucés"&gt;
  &lt;span class="counter-label"&gt;Exaucés&lt;/span&gt;
  &lt;span class="counter-number" id="counterDisplay"&gt;0&lt;/span&gt;
  &lt;div class="counter-particles" id="counterParticles"&gt;&lt;/div&gt;
&lt;/div&gt;

&lt;!-- Boutons bas droite --&gt;
&lt;div class="bottom-actions"&gt;
  &lt;button class="icon-btn" id="genesis-ambience-toggle" aria-label="Activer l'ambiance sonore Genesis" title="Ambiance sonore"&gt;
    &lt;span id="ambienceIcon"&gt;🔇&lt;/span&gt;
  &lt;/button&gt;
  &lt;button class="icon-btn" id="genesis-history-btn" aria-label="Ouvrir l'historique des souhaits" title="Historique"&gt;
    &lt;span id="historyIcon"&gt;📋&lt;/span&gt;
  &lt;/button&gt;
&lt;/div&gt;

&lt;!-- Contenu principal --&gt;
&lt;main class="main-container" role="main"&gt;
  &lt;h1 class="genesis-title"&gt;Genesis&lt;/h1&gt;
  &lt;p class="genesis-subtitle"&gt;Formulez un souhait&lt;/p&gt;

  &lt;!-- Portail de souhait --&gt;
  &lt;div class="wish-portal glow-pulse" id="wishPortal"&gt;
    &lt;label for="genesis-wish-input" class="sr-only"&gt;Votre souhait&lt;/label&gt;
    &lt;textarea
      id="genesis-wish-input"
      placeholder="Écris ton souhait ici... Je réaliserai l'impossible."
      aria-describedby="wishDescription"
      rows="3"
    &gt;&lt;/textarea&gt;
    &lt;span id="wishDescription" class="sr-only"&gt;Écrivez votre souhait, puis soumettez-le à Genesis en cliquant sur le bouton ou en appuyant sur Entrée.&lt;/span&gt;
  &lt;/div&gt;

  &lt;!-- Bouton soumettre --&gt;
  &lt;div class="submit-area"&gt;
    &lt;button id="genesis-submit-btn" aria-label="Soumettre votre souhait à Genesis"&gt;
      &lt;span class="spinner"&gt;&lt;/span&gt;
      &lt;span class="btn-text"&gt;Soumettre à Genesis&lt;/span&gt;
    &lt;/button&gt;
  &lt;/div&gt;

  &lt;!-- Chaîne de phases --&gt;
  &lt;div class="phases-container" role="region" aria-label="Phases de réalisation du souhait"&gt;
    &lt;span class="phase-label"&gt;Réalisation&lt;/span&gt;
    &lt;div class="phase-chain" id="phaseChain"&gt;
      &lt;div class="phase-node"&gt;
        &lt;div class="phase-circle" id="phaseCircle1"&gt;
          &lt;div class="fill"&gt;&lt;/div&gt;
          &lt;span class="inner-icon"&gt;⊙&lt;/span&gt;
        &lt;/div&gt;
        &lt;span class="phase-name"&gt;Pris en compte&lt;/span&gt;
      &lt;/div&gt;
      &lt;div class="phase-node"&gt;
        &lt;div class="phase-circle" id="phaseCircle2"&gt;
          &lt;div class="fill"&gt;&lt;/div&gt;
          &lt;span class="inner-icon"&gt;◎&lt;/span&gt;
        &lt;/div&gt;
        &lt;span class="phase-name"&gt;En travail&lt;/span&gt;
      &lt;/div&gt;
      &lt;div class="phase-node"&gt;
        &lt;div class="phase-circle" id="phaseCircle3"&gt;
          &lt;div class="fill"&gt;&lt;/div&gt;
          &lt;span class="inner-icon"&gt;★&lt;/span&gt;
        &lt;/div&gt;
        &lt;span class="phase-name"&gt;Réalisé&lt;/span&gt;
      &lt;/div&gt;
      &lt;div class="phase-wave" id="phaseWave"&gt;&lt;/div&gt;
    &lt;/div&gt;
  &lt;/div&gt;

  &lt;!-- Zone de statut --&gt;
  &lt;div class="status-area" id="statusArea" role="status" aria-live="polite" aria-atomic="true"&gt;
    &lt;span class="status-wish-text" id="statusWishText"&gt;En attente de votre souhait...&lt;/span&gt;
    &lt;span class="status-phase-indicator" id="statusPhaseIndicator"&gt;—&lt;/span&gt;
  &lt;/div&gt;
&lt;/main&gt;

&lt;!-- Audio ambiant (cree dynamiquement) --&gt;
&lt;audio id="ambienceAudio" preload="none" loop crossorigin="anonymous"&gt;&lt;/audio&gt;

&lt;script&gt;
(function() {
  'use strict';

  // ===== CONFIGURATION =====
  const CONFIG = {
    phaseDuration: 4000,     // ms entre chaque phase
    loadingDuration: 1000,   // ms pour le spinner bouton
    particleCount: 18,
    cardAppearDelay: 50,     // ms entre chaque carte
  };

  // ===== ETAT =====
  const state = {
    wishes: [],               // { id, text, status: 'pending'|'working'|'done'|'cancelled', date, phase: 0|1|2|3 }
    currentWishId: null,
    counter: 0,
    phaseInterval: null,
    isWorking: false,
    isAmbienceOn: false,
    isHistoryOpen: false,
    isFirstAmbience: true,
    audioContextReady: false,
  };

  // ===== DOM REFS =====
  const $ = (sel) =&gt; document.querySelector(sel);
  const input = $('#genesis-wish-input');
  const submitBtn = $('#genesis-submit-btn');
  const wishPortal = $('#wishPortal');
  const statusArea = $('#statusArea');
  const statusWishText = $('#statusWishText');
  const statusPhaseIndicator = $('#statusPhaseIndicator');
  const phaseChain = $('#phaseChain');
  const phaseCircle1 = $('#phaseCircle1');
  const phaseCircle2 = $('#phaseCircle2');
  const phaseCircle3 = $('#phaseCircle3');
  const phaseWave = $('#phaseWave');
  const counterDisplay = $('#counterDisplay');
  const counterParticles = $('#counterParticles');
  const historyPanel = $('#genesis-history-panel');
  const historyList = $('#historyList');
  const historyBtn = $('#genesis-history-btn');
  const historyIcon = $('#historyIcon');
  const historyCloseBtn = $('#history-close-btn');
  const ambienceBtn = $('#genesis-ambience-toggle');
  const ambienceIcon = $('#ambienceIcon');
  const ambienceAudio = $('#ambienceAudio');
  const toast = $('#toast');

  // ===== CREATION POUSSIERE COSMIQUE =====
  function createDustParticles() {
    const container = document.getElementById('dustContainer');
    for (let i = 0; i &lt; 10; i++) {
      const p = document.createElement('div');
      p.className = 'dust-particle';
      const x = Math.random() * 100;
      const y = Math.random() * 100;
      const dur = 18 + Math.random() * 20;
      const delay = Math.random() * 20;
      const dx1 = (Math.random() - 0.5) * 60;
      const dy1 = (Math.random() - 0.5) * 60;
      const dx2 = (Math.random() - 0.5) * 60;
      const dy2 = (Math.random() - 0.5) * 60;
      p.style.setProperty('--x', x + '%');
      p.style.setProperty('--y', y + '%');
      p.style.setProperty('--dur', dur + 's');
      p.style.setProperty('--delay', delay + 's');
      p.style.setProperty('--dx1', dx1 + 'px');
      p.style.setProperty('--dy1', dy1 + 'px');
      p.style.setProperty('--dx2', dx2 + 'px');
      p.style.setProperty('--dy2', dy2 + 'px');
      container.appendChild(p);
    }
  }
  createDustParticles();

  // ===== UTILITAIRES =====
  function getTimeStr() {
    const d = new Date();
    const h = String(d.getHours()).padStart(2, '0');
    const m = String(d.getMinutes()).padStart(2, '0');
    return h + ':' + m;
  }

  function getDateStr() {
    const d = new Date();
    return d.toLocaleDateString('fr-FR', { day: 'numeric', month: 'short' });
  }

  function truncateText(text, maxLen = 50) {
    if (text.length &lt;= maxLen) return text;
    return text.substring(0, maxLen) + '…';
  }

  function generateId() {
    return 'wish_' + Date.now() + '_' + Math.random().toString(36).substring(2, 6);
  }

  // ===== TOAST =====
  let toastTimer = null;

  function showToast(message, duration = 2500) {
    toast.textContent = message;
    toast.classList.add('show');
    clearTimeout(toastTimer);
    toastTimer = setTimeout(() =&gt; {
      toast.classList.remove('show');
    }, duration);
  }

  // ===== PARTICULES D'INCREMENTATION =====
  function spawnCounterParticles() {
    const colors = ['#b8b8ff', '#7c7cdd', '#e0e0ff'];
    for (let i = 0; i &lt; CONFIG.particleCount; i++) {
      const p = document.createElement('div');
      p.className = 'particle-burst';
      const angle = Math.random() * Math.PI * 2;
      const dist = 20 + Math.random() * 70;
      const px = Math.cos(angle) * dist;
      const py = Math.sin(angle) * dist - 20;
      p.style.setProperty('--px', px + 'px');
      p.style.setProperty('--py', py + 'px');
      p.style.background = colors[Math.floor(Math.random() * colors.length)];
      p.style.width = (2 + Math.random() * 3) + 'px';
      p.style.height = p.style.width;
      const dur = 0.8 + Math.random() * 0.6;
      p.style.animationDuration = dur + 's';
      counterParticles.appendChild(p);
      setTimeout(() =&gt; p.remove(), dur * 1000 + 100);
    }
  }

  // ===== MISE A JOUR COMPTEUR =====
  function updateCounter(value) {
    counterDisplay.textContent = value;
  }

  // ===== GESTION DES PHASES =====
  function resetPhases() {
    phaseCircle1.classList.remove('active', 'done');
    phaseCircle2.classList.remove('active', 'done');
    phaseCircle3.classList.remove('active', 'done');
    phaseChain.classList.remove('active-line');
    phaseWave.classList.remove('active');
    // Reset fills
    document.querySelectorAll('.phase-circle .fill').forEach(el =&gt; {
      el.style.clipPath = 'circle(0% at 50% 50%)';
    });
  }

  function setPhase(phaseIndex) {
    // phaseIndex: 0 = rien, 1 = pris en compte, 2 = en travail, 3 = réalisé
    resetPhases();

    if (phaseIndex &gt;= 1) {
      phaseCircle1.classList.add('active');
      phaseChain.classList.add('active-line');
      // Wave
      phaseWave.style.setProperty('--wave-start', '0%');
      phaseWave.style.setProperty('--wave-end', '30%');
      phaseWave.classList.remove('active');
      void phaseWave.offsetWidth;
      phaseWave.classList.add('active');
      playSound('ethereal chime');
    }
    if (phaseIndex &gt;= 2) {
      setTimeout(() =&gt; {
        phaseCircle1.classList.remove('active');
        phaseCircle1.classList.add('done');
        phaseCircle2.classList.add('active');
        phaseWave.style.setProperty('--wave-start', '30%');
        phaseWave.style.setProperty('--wave-end', '65%');
        phaseWave.classList.remove('active');
        void phaseWave.offsetWidth;
        phaseWave.classList.add('active');
        playSound('ethereal chime');
      }, CONFIG.phaseDuration);
    }
    if (phaseIndex &gt;= 3) {
      setTimeout(() =&gt; {
        phaseCircle2.classList.remove('active');
        phaseCircle2.classList.add('done');
        phaseCircle3.classList.add('active');
        phaseWave.style.setProperty('--wave-start', '65%');
        phaseWave.style.setProperty('--wave-end', '100%');
        phaseWave.classList.remove('active');
        void phaseWave.offsetWidth;
        phaseWave.classList.add('active');
        playSound('ethereal chime');

        // Apres un delai, marque comme done
        setTimeout(() =&gt; {
          phaseCircle3.classList.remove('active');
          phaseCircle3.classList.add('done');
          // Incrementation compteur + particules
          state.counter++;
          updateCounter(state.counter);
          spawnCounterParticles();

          // Mise a jour du statut
          const wish = state.wishes.find(w =&gt; w.id === state.currentWishId);
          if (wish) {
            wish.status = 'done';
            wish.phase = 3;
            statusPhaseIndicator.textContent = '✓ Réalisé';
          }
          renderHistory();
          state.isWorking = false;
          wishPortal.classList.remove('working');
          wishPortal.classList.add('glow-pulse');
        }, 1500);
      }, CONFIG.phaseDuration * 2);
    }
  }

  // ===== SOUMISSION D'UN SOUHAIT =====
  function submitWish() {
    const text = input.value.trim();
    if (!text) {
      showToast('Écrivez un souhait...');
      return;
    }
    if (state.isWorking) {
      showToast('Genesis est déjà à l\'œuvre...');
      return;
    }

    // Reset
    resetPhases();
    clearTimeout(state.phaseInterval);

    const id = generateId = generateId(); 
    state.currentWishId = id;
    state.isWorking = true;

    const wish = {
      id,
      text,
      status: 'pending',
      phase: 0,
      date: getDateStr() + ' ' + getTimeStr(),
    };
    state.wishes.unshift(wish);
    renderHistory();

    // UI
    wishPortal.classList.remove('glow-pulse');
    wishPortal.classList.add('working');
    statusArea.classList.add('has-wish');
    statusWishText.textContent = '« ' + text + ' »';
    statusPhaseIndicator.textContent = 'Pris en compte';

    // Loading bouton
    submitBtn.classList.add('loading');

    // Phase 1 immediate
    setTimeout(() =&gt; {
      submitBtn.classList.remove('loading');
      wish.phase = 1;
      wish.status = 'pending';
      setPhase(1);
      statusPhaseIndicator.textContent = '⊙ Pris en compte';
      renderHistory();

      // Phase 2 apres delai
      state.phaseInterval = setTimeout(() =&gt; {
        wish.phase = 2;
        wish.status = 'working';
        statusPhaseIndicator.textContent = '◎ En travail';
        setPhase(2);
        renderHistory();

        // Phase 3 apres delai
        state.phaseInterval = setTimeout(() =&gt; {
          setPhase(3);
        }, CONFIG.phaseDuration);
      }, CONFIG.phaseDuration);
    }, CONFIG.loadingDuration);

    // Nettoyage input
    input.value = '';
    input.focus();
  }

  // ===== RENDU HISTORIQUE =====
  function renderHistory() {
    if (state.wishes.length === 0) {
      historyList.innerHTML = '&lt;div class="history-empty"&gt;Aucun souhait pour l\'instant.&lt;br&gt;Formulez-en un.&lt;/div&gt;';
      return;
    }

    let html = '';
    state.wishes.forEach((w, idx) =&gt; {
      const statusLabel = w.status === 'pending' ? 'En attente' :
                          w.status === 'working' ? 'En travail' :
                          w.status === 'done' ? 'Réalisé' : 'Annulé';
      const statusClass = w.status === 'pending' ? 'pending' :
                          w.status === 'working' ? 'working' :
                          w.status === 'done' ? 'done' : 'cancelled';
      const delay = idx * CONFIG.cardAppearDelay;
      html += `
        &lt;div class="wish-card" data-id="${w.id}" style="animation-delay:${delay}ms" tabindex="0" role="button" aria-label="Souhait: ${w.text}"&gt;
          &lt;div class="wish-card-text"&gt;${truncateText(w.text, 45)}&lt;/div&gt;
          &lt;div class="wish-card-footer"&gt;
            &lt;span class="wish-card-date"&gt;${w.date}&lt;/span&gt;
            &lt;span class="wish-card-status ${statusClass}"&gt;${statusLabel}&lt;/span&gt;
          &lt;/div&gt;
        &lt;/div&gt;
      `;
    });
    historyList.innerHTML = html;

    // Clic sur une carte -&gt; affiche details dans le statut
    document.querySelectorAll('.wish-card').forEach(card =&gt; {
      card.addEventListener('click', function(e) {
        const id = this.dataset.id;
        const wish = state.wishes.find(w =&gt; w.id === id);
        if (wish) {
          statusWishText.textContent = '« ' + wish.text + ' »';
          const statusLabel = wish.status === 'pending' ? '⊙ Pris en compte' :
                              wish.status === 'working' ? '◎ En travail' :
                              wish.status === 'done' ? '✓ Réalisé' : '✕ Annulé';
          statusPhaseIndicator.textContent = statusLabel;
        }
      });
      card.addEventListener('keydown', function(e) {
        if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); this.click(); }
      });
    });
  }

  // ===== GESTION AUDIO =====
  function playSound(theme) {
    // Joue un son court via l'API Freesound (utilise l'endpoint)
    const audio = new Audio();
    audio.src = 'https://genesis-runtime.onrender.com/api/son?theme=' + encodeURIComponent(theme);
    audio.volume = 0.3;
    audio.play().catch(() =&gt; {});
  }

  function toggleAmbience() {
    state.isAmbienceOn = !state.isAmbienceOn;

    if (state.isAmbienceOn) {
      ambienceAudio.src = 'https://genesis-runtime.onrender.com/api/son?theme=deep%20space%20hum';
      ambienceAudio.volume = 0.15;
      ambienceAudio.loop = true;
      ambienceAudio.play().then(() =&gt; {
        ambienceIcon.textContent = '🔊';
        ambienceBtn.classList.add('active');
        ambienceBtn.setAttribute('aria-label', 'Désactiver l\'ambiance sonore');

        if (state.isFirstAmbience) {
          state.isFirstAmbience = false;
          showToast('Ambiance Genesis activée', 2000);
        }
      }).catch(() =&gt; {
        state.isAmbienceOn = false;
        showToast('Son non disponible');
      });
    } else {
      ambienceAudio.pause();
      ambienceAudio.currentTime = 0;
      ambienceIcon.textContent = '🔇';
      ambienceBtn.classList.remove('active');
      ambienceBtn.setAttribute('aria-label', 'Activer l\'ambiance sonore');
    }
  }

  // ===== PANNEAU HISTORIQUE =====
  function toggleHistory() {
    state.isHistoryOpen = !state.isHistoryOpen;
    if (state.isHistoryOpen) {
      historyPanel.classList.add('open');
      historyIcon.textContent = '✕';
      historyBtn.classList.add('active');
      historyBtn.setAttribute('aria-label', 'Fermer l\'historique');
      renderHistory(); // re-rend pour animations
    } else {
      historyPanel.classList.remove('open');
      historyIcon.textContent = '📋';
      historyBtn.classList.remove('active');
      historyBtn.setAttribute('aria-label', 'Ouvrir l\'historique');
    }
  }

  // ===== EVENEMENTS =====
  // Soumission
  submitBtn.addEventListener('click', submitWish);

  input.addEventListener('keydown', function(e) {
    if (e.key === 'Enter' &amp;&amp; !e.shiftKey) {
      e.preventDefault();
      submitWish();
    }
  });

  // Ambiance
  ambienceBtn.addEventListener('click', toggleAmbience);

  // Historique
  historyBtn.addEventListener('click', toggleHistory);
  historyCloseBtn.addEventListener('click, addEventListener('click', toggleHistory); 

  // Fermer historique en cliquant en dehors
  document.addEventListener('click', function(e) {
    if (state.isHistoryOpen) {
      const panel = historyPanel;
      const btn = historyBtn;
      if (!panel.contains(e.target) &amp;&amp; !btn.contains(e.target)) {
        toggleHistory();
      }
    }
  });

  // Touche Echap
  document.addEventListener('keydown', function(e) {
    if (e.key === 'Escape' &amp;&amp; state.isHistoryOpen) {
      toggleHistory();
    }
  });

  // ===== INIT =====
  resetPhases();
  updateCounter(0);
  renderHistory();

  // Focus input au chargement
  setTimeout(() =&gt; input.focus(), 300);

  console.log('Genesis interface loaded. Faites un vœu.');
})();
&lt;/script&gt;
&lt;script id="genesis-interactions"&gt;
document.getElementById('genesis-submit-btn').addEventListener('click', function(e) {
  e.preventDefault();
  var input = document.getElementById('genesis-wish-input');
  var statusZone = document.getElementById('genesis-status-zone');
  if (!input || !statusZone) return;
  var wish = input.value.trim();
  if (!wish) return;
  statusZone.textContent = 'Souhait : ' + wish;
  var phaseIndicator = document.getElementById('genesis-phase-indicator');
  if (phaseIndicator) {
    phaseIndicator.textContent = 'Pris en compte';
    var circle = phaseIndicator.querySelector('.circle') || phaseIndicator;
    circle.style.fill = 'currentColor';
    circle.style.opacity = '1';
  }
  var btn = e.currentTarget;
  btn.classList.add('loading');
  var spinner = document.createElement('span');
  spinner.className = 'spinner';
  spinner.style.cssText = 'display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,0.3);border-top-color:#fff;border-radius:50%;animation:spin 0.6s linear infinite;margin-left:8px;vertical-align:middle;';
  btn.appendChild(spinner);
  if (input) input.style.borderColor = '#fff';
  if (input) input.style.boxShadow = '0 0 15px rgba(255,255,255,0.8)';
  setTimeout(function() {
    btn.classList.remove('loading');
    var sp = btn.querySelector('.spinner');
    if (sp) sp.remove();
    if (input) input.style.borderColor = '';
    if (input) input.style.boxShadow = '';
  }, 1000);
  new Audio('https://genesis-runtime.onrender.com/api/son?theme=ethereal%20chime').play();
});

document.getElementById('genesis-wish-input').addEventListener('keydown', function(e) {
  if (e.key === 'Enter') {
    var btn = document.getElementById('genesis-submit-btn');
    if (btn) btn.click();
  }
});

document.getElementById('genesis-ambience-toggle').addEventListener('click', function(e) {
  var btn = e.currentTarget;
  var isActive = btn.dataset.active !== 'true';
  btn.dataset.active = isActive ? 'true' : 'false';
  if (isActive) {
    btn.style.opacity = '1';
    btn.style.filter = 'brightness(1.5)';
    var audio = new Audio('https://genesis-runtime.onrender.com/api/son?theme=deep%20space%20hum');
    audio.loop = true;
    audio.dataset.ambience = 'true';
    audio.play().catch(function(){});
    window.__genesisAmbience = audio;
    if (!btn.dataset.toasted) {
      btn.dataset.toasted = 'true';
      var toast = document.createElement('div');
      toast.textContent = 'Ambiance Genesis activée';
      toast.style.cssText = 'position:fixed;bottom:80px;right:20px;background:rgba(0,0,0,0.8);color:#fff;padding:8px 16px;border-radius:8px;font-size:14px;z-index:9999;opacity:0;transition:opacity 0.3s;pointer-events:none;';
      document.body.appendChild(toast);
      setTimeout(function() { toast.style.opacity = '1'; }, 50);
      setTimeout(function() { toast.style.opacity = '0'; setTimeout(function() { toast.remove(); }, 400); }, 2500);
    }
  } else {
    btn.style.opacity = '0.5';
    btn.style.filter = 'brightness(0.7)';
    if (window.__genesisAmbience) {
      window.__genesisAmbience.pause();
      window.__genesisAmbience = null;
    }
  }
});

document.getElementById('genesis-history-btn').addEventListener('click', function(e) {
  var btn = e.currentTarget;
  var panel = document.getElementById('genesis-history-panel');
  if (!panel) return;
  var isOpen = panel.dataset.open === 'true';
  if (!isOpen) {
    panel.dataset.open = 'true';
    btn.innerHTML = '✕';
    panel.style.display = 'block';
    var isMobile = window.innerWidth &lt;= 768;
    panel.style.cssText = isMobile ? 'position:fixed;bottom:0;left:0;right:0;height:50vh;background:rgba(0,0,0,0.95);z-index:9998;transform:translateY(100%);transition:transform 0.4s cubic-bezier(0.22,1,0.36,1);' : 'position:fixed;top:0;right:0;width:380px;height:100vh;background:rgba(0,0,0,0.95);z-index:9998;transform:translateX(100%);transition:transform 0.4s cubic-bezier(0.22,1,0.36,1);';
    requestAnimationFrame(function() {
      panel.style.transform = isMobile ? 'translateY(0)' : 'translateX(0)';
    });
    var cards = panel.querySelectorAll('.wish-card');
    cards.forEach(function(card, i) {
      card.style.opacity = '0';
      card.style.transform = 'translateY(20px)';
      setTimeout(function() {
        card.style.transition = 'opacity 0.4s ease, transform 0.4s ease';
        card.style.opacity = '1';
        card.style.transform = 'translateY(0)';
      }, 100 + i * 120);
    });
  } else {
    panel.dataset.open = 'false';
    btn.innerHTML = '☰';
    var isMobile = window.innerWidth &lt;= 768;
    panel.style.transform = isMobile ? 'translateY(100%)' : 'translateX(100%)';
    setTimeout(function() {
      panel.style.display = 'none';
    }, 400);
  }
  new Audio('https://genesis-runtime.onrender.com/api/son?theme=soft%20interface%20slide').play();
});
&lt;/script&gt;
&lt;/body&gt;
&lt;/html&gt;