/* ===============================
   STRUTTURA BASE (comune)
   =============================== */

.bottom-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;

  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(6px);
  border-top: 1px solid #ddd;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.15);

  display: none;
  flex-direction: column;
  z-index: 9999;
}

.bottom-sheet.open {
  display: flex;
}

/* Maniglia superiore */
.sheet-header {
  height: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.sheet-header::before {
  content: "";
  width: 40px;
  height: 4px;
  background: #bbb;
  border-radius: 4px;
}

/* ===============================
   BOTTOM SHEET FOTO (MAPPA)
   BASSO — SOLO STRISCIA FOTO
   =============================== */

.photo-strip {
  height: 140px;          /* altezza originale */
  overflow-y: hidden;     /* niente scroll verticale */
  overflow-x: auto;       /* scroll orizzontale per le foto */
}

/* Miniature della striscia foto */
.sheet-gallery {
  display: flex;
  flex-direction: row;
  overflow-x: auto;
  padding: 10px;
  gap: 10px;
}

.sheet-item {
  width: 90px;
  height: 90px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  background: #eee;
}

.sheet-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===============================
   BOTTOM SHEET OPZIONI (⋮)
   ALTO — MENU COMPLETO
   =============================== */

.options-sheet {
  height: auto;           /* grande */
  max-height: 80vh;
  overflow-y: auto;       /* scroll verticale */
}

.sheet-content {
  padding: 20px;
}

/* Pulsanti del menu ⋮ */
.sheet-btn {
  width: 100%;
  padding: 12px;
  margin-bottom: 8px;
  text-align: left;
  background: #f5f5f5;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  cursor: pointer;
}

.sheet-btn:hover {
  background: #e8e8e8;
}

/* Titoli delle sezioni del menu ⋮ */
#optionsSheet h3 {
  margin-top: 20px;
  margin-bottom: 10px;
  font-size: 16px;
  color: #444;
}

.sheet-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.0); /* invisibile */
  display: none;
  z-index: 9998; /* appena sotto il bottom sheet */
}

.sheet-overlay.open {
  display: block;
}