/* ════════════════════════════════════════════════════════
   Interstitiel de sortie — « Caro » avant de quitter
   LumenLab pour un univers externe (AstraLumen).
   ════════════════════════════════════════════════════════ */

.leave-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.35s ease,
    visibility 0s linear 0.35s;
}
.leave-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition:
    opacity 0.35s ease,
    visibility 0s;
}

.leave-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 5, 10, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

/* ─── Panneau ─────────────────────────────────────────── */
.leave-dialog {
  position: relative;
  display: flex;
  gap: 22px;
  align-items: flex-start;
  max-width: 520px;
  width: 100%;
  padding: 28px 30px;
  background: linear-gradient(160deg, var(--graphite) 0%, var(--bg-2) 100%);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow:
    0 30px 80px -30px rgba(0, 0, 0, 0.8),
    0 0 0 1px rgba(217, 168, 90, 0.05),
    inset 0 1px 0 rgba(241, 236, 225, 0.04);
  transform: translateY(14px) scale(0.98);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.leave-modal.is-open .leave-dialog {
  transform: translateY(0) scale(1);
}

/* ─── Avatar Caro ─────────────────────────────────────── */
.leave-avatar {
  flex-shrink: 0;
  width: 66px;
  height: 66px;
  margin: 2px 0 0;
  border-radius: 50%;
  padding: 2px;
  background: linear-gradient(150deg, var(--gold-hi), var(--gold-deep));
}
.leave-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
  border: 2px solid var(--graphite);
}

/* ─── Texte ───────────────────────────────────────────── */
.leave-body {
  flex: 1;
  min-width: 0;
}
.leave-label {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold-hi);
  margin: 4px 0 12px;
}
.leave-message {
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 22px;
}
.leave-message em {
  font-style: italic;
  color: var(--gold-hi);
}

/* ─── Actions ─────────────────────────────────────────── */
.leave-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.leave-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 20px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition:
    background 0.35s ease,
    color 0.35s ease,
    border-color 0.35s ease,
    gap 0.3s ease;
}
.leave-btn svg {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.leave-stay {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-dim);
}
.leave-stay:hover {
  border-color: rgba(241, 236, 225, 0.28);
  color: var(--ink);
}

.leave-continue {
  position: relative;
  overflow: hidden;
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold-hi);
}
.leave-continue::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(150deg, var(--gold-hi), var(--gold));
  transform: translateX(-101%);
  transition: transform 0.5s cubic-bezier(0.7, 0, 0.3, 1);
}
.leave-continue span,
.leave-continue svg {
  position: relative;
  z-index: 1;
}
.leave-continue:hover {
  color: #050810;
}
.leave-continue:hover::before {
  transform: translateX(0);
}
.leave-continue:hover svg {
  transform: translateX(3px);
}

.leave-btn:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 3px;
}

/* ─── Responsive ──────────────────────────────────────── */
@media (max-width: 520px) {
  .leave-dialog {
    flex-direction: column;
    gap: 16px;
    padding: 24px 22px;
    text-align: center;
    align-items: center;
  }
  .leave-message {
    font-size: 19px;
  }
  .leave-actions {
    justify-content: center;
  }
}

/* ─── Reduced motion ──────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .leave-modal,
  .leave-dialog,
  .leave-btn,
  .leave-btn svg,
  .leave-continue::before {
    transition-duration: 0.01ms;
  }
  .leave-modal.is-open .leave-dialog {
    transform: none;
  }
}