/* ============================================================
   Cantiques EUJC — Bottom sheets unifiés
   ============================================================ */
.sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  width: min(100%, 720px);
  margin: 0 auto;
  box-sizing: border-box;
  padding: 8px 20px calc(22px + env(safe-area-inset-bottom, 0px));
  border-radius: 24px 24px 0 0;
  background: var(--bg-elevated, #fff);
  color: var(--text-primary, #18231f);
  box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.22);
  max-height: 90vh;
  max-height: 90dvh;
  overflow-y: auto;
  overscroll-behavior: contain;
  transform: translateY(100%);
  transition: transform 0.24s ease-out;
  will-change: transform;
  touch-action: pan-y;
}

.sheet.is-open {
  transform: translateY(0);
}

.sheet[hidden] {
  display: none !important;
}

.sheet-handle {
  width: 40px;
  height: 4px;
  margin: 4px auto 14px;
  border-radius: 99px;
  background: rgba(13, 46, 34, 0.18);
  flex-shrink: 0;
  cursor: grab;
  touch-action: none;
}

.sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(0, 26, 23, 0.42);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity 0.24s ease;
}

.sheet-backdrop.is-open {
  opacity: 1;
}

.sheet-backdrop[hidden] {
  display: none !important;
}

@media (min-width: 700px) {
  .sheet {
    bottom: auto;
    top: 50%;
    transform: translateY(-50%) scale(0.95);
    opacity: 0;
    border-radius: 26px;
    max-height: 90vh;
    max-height: 90dvh;
    transition: transform 0.24s ease, opacity 0.24s ease;
  }
  .sheet.is-open {
    transform: translateY(-50%) scale(1);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sheet,
  .sheet-backdrop {
    transition: none;
  }
}