.ale-pixel-grid-outer {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 6px;
}

.ale-grid {
  display: grid;
  gap: 2px;
  /* Larghezza e altezza griglia separate */
  width: var(--ale-grid-width, calc(var(--ale-grid-cols,10) * (var(--ale-cell-width,22px) + 2px)));
  height: var(--ale-grid-height, calc(var(--ale-grid-rows,10) * (var(--ale-cell-height,22px) + 2px)));
  max-width: 100%;
  position: relative;
}

.ale-cell, .ale-cell-empty {
  /* Larghezza e altezza separate */
  width: var(--ale-cell-width, 100%);
  height: var(--ale-cell-height, var(--ale-cell-width, 100%));
  min-width: 0;
  min-height: 0;
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  position: relative;
}

.ale-cell {
  border: 1px solid #444;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: none;
  transition: all 0.3s ease;
}

/* NUOVO: Stati pixel non disponibili */
.ale-cell.pending {
  opacity: 0.6;
  filter: grayscale(40%);
  cursor: not-allowed;
}

.ale-cell.booked {
  opacity: 0.4;
  filter: grayscale(60%) brightness(0.8);
  cursor: not-allowed;
}

.ale-cell.sold {
  opacity: 0.3;
  filter: grayscale(80%) brightness(0.6);
  cursor: not-allowed;
  position: relative;
}

/* NUOVO: Overlay per pixel venduti */
.ale-cell.sold::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    45deg,
    rgba(255,0,0,0.1),
    rgba(255,0,0,0.1) 2px,
    transparent 2px,
    transparent 4px
  );
  pointer-events: none;
  z-index: 1;
}

/* NUOVO: Icona X per pixel venduti (solo se abbastanza grandi) */
.ale-cell.sold::before {
  content: '✕';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: rgba(220, 53, 69, 0.8);
  font-size: min(calc(var(--ale-cell-width, 22px) * 0.4), 12px);
  font-weight: bold;
  z-index: 2;
  pointer-events: none;
  text-shadow: 0 0 2px rgba(255,255,255,0.8);
}

/* Nascondi icona X su celle troppo piccole */
@media (max-width: 700px) {
  .ale-cell.sold::before {
    display: none;
  }
}

/* Hover disabilitato per pixel non disponibili */
.ale-cell.pending:hover,
.ale-cell.booked:hover,
.ale-cell.sold:hover {
  box-shadow: none !important;
  filter: grayscale(60%) brightness(0.7);
}

/* CORRETTO: Bordi solo sui bordi esterni delle zone */
.ale-cell[data-zone] {
  position: relative;
  z-index: 1;
}

.ale-cell[data-zone-border]::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  border: 0 solid;
  /* Colore viene applicato dal PHP inline */
}

/* Bordi esterni specifici */
.ale-cell[data-zone-border*="left"]::before {
  border-left-width: 3px;
}

.ale-cell[data-zone-border*="right"]::before {
  border-right-width: 3px;
}

.ale-cell[data-zone-border*="top"]::before {
  border-top-width: 3px;
}

.ale-cell[data-zone-border*="bottom"]::before {
  border-bottom-width: 3px;
}

.ale-cell a {
  display: block;
  width: 100%;
  height: 100%;
  transition: inherit;
}

.ale-cell img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: inherit;
}

.ale-cell-empty {
  background: none !important;
  border: none !important;
  pointer-events: none;
}

/* Modalità icone: pixel art piena */
.ale-grid[data-icon="1"] .ale-cell {
  border: none;
  background: rgba(255,255,255,0.85);
}

/* NUOVO: Modalità icone - stati non disponibili */
.ale-grid[data-icon="1"] .ale-cell.pending {
  background: rgba(255,255,255,0.3);
}

.ale-grid[data-icon="1"] .ale-cell.booked {
  background: rgba(255,255,255,0.2);
}

.ale-grid[data-icon="1"] .ale-cell.sold {
  background: rgba(255,255,255,0.1);
}

.ale-pixel-info {
  background: #f8f8f8;
  border-left: 3px solid #31a8e8;
  padding: 10px;
  margin-bottom: 6px;
  font-size: 1.1em;
}

/* --- RESPONSIVE con variabili separate --- */
@media (max-width: 1024px) {
  .ale-grid {
    --ale-cell-width: 18px;
    --ale-cell-height: 18px;
  }
}

@media (max-width: 700px) {
  .ale-grid {
    gap: 1px;
    --ale-cell-width: 14px;
    --ale-cell-height: 14px;
  }
  .ale-pixel-info {
    font-size: 1em;
    padding: 6px;
  }
}

@media (max-width: 520px) {
  .ale-grid {
    gap: 0.5px;
    --ale-cell-width: 10px;
    --ale-cell-height: 10px;
  }
  .ale-pixel-info {
    font-size: 0.95em;
    padding: 4px;
  }
}

/* --- STILI MODAL --- */
#ale-modal {
  animation: ale-fade-in 0.2s ease-out;
}

#ale-modal > div {
  animation: ale-slide-up 0.2s ease-out;
}

@keyframes ale-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes ale-slide-up {
  from { 
    opacity: 0;
    transform: translate(-50%, -45%);
  }
  to { 
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

/* Hover effect per celle disponibili - AGGIORNATO */
.ale-cell[data-status="free"]:hover,
.ale-cell:not(.pending):not(.booked):not(.sold):hover {
  box-shadow: 0 0 0 2px #0073aa;
  z-index: 3;
  transform: scale(1.05);
}

/* Effetto hover zona più delicato - solo per celle disponibili */
.ale-cell[data-zone]:not(.pending):not(.booked):not(.sold):hover ~ .ale-cell[data-zone],
.ale-cell[data-zone]:not(.pending):not(.booked):not(.sold):hover {
  filter: brightness(1.05);
}

/* NUOVO: Stili per gestione zone backend */
#ale-zones-container {
  background: #fff;
  border: 1px solid #e1e1e1;
  border-radius: 6px;
  padding: 20px;
}

#zone-border-settings {
  background: #f8f9fa;
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 20px;
}

#zone-border-settings h4 {
  margin: 0 0 12px 0;
  color: #2c3e50;
  font-size: 14px;
  font-weight: 600;
}

#add-zone-btn {
  margin-bottom: 20px;
  padding: 10px 16px;
  background: #0073aa;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
}

#add-zone-btn:hover {
  background: #005a87;
}

#zones-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.zone-item {
  background: #f8f9fa;
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.zone-item strong {
  color: #2c3e50;
  font-size: 14px;
}

.zone-item .zone-details {
  color: #666;
  font-size: 13px;
  flex: 1;
  margin-left: 12px;
}

.zone-item .zone-actions {
  display: flex;
  gap: 8px;
}

.zone-item .edit-zone,
.zone-item .delete-zone {
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 3px;
  cursor: pointer;
  border: 1px solid;
}

.zone-item .edit-zone {
  background: #0073aa;
  color: #fff;
  border-color: #0073aa;
}

.zone-item .edit-zone:hover {
  background: #005a87;
}

.zone-item .delete-zone {
  background: #dc3545;
  color: #fff;
  border-color: #dc3545;
}

.zone-item .delete-zone:hover {
  background: #c82333;
}

#zone-form {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: 20px;
  margin-top: 16px;
}

#zone-form .form-table th {
  width: 180px;
  padding: 12px 10px 12px 0;
  vertical-align: top;
  font-weight: 600;
  color: #2c3e50;
}

#zone-form .form-table td {
  padding: 12px 0;
}

#zone-form .form-table input[type="text"],
#zone-form .form-table input[type="number"],
#zone-form .form-table textarea,
#zone-form .form-table select {
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 8px 12px;
  font-size: 14px;
}

#zone-form .form-table input[type="number"] {
  width: 70px;
  text-align: center;
}

#zone-form .button-primary,
#zone-form .button {
  padding: 10px 16px;
  border-radius: 4px;
  font-weight: 500;
  margin-right: 8px;
}

/* NUOVO: Legenda stati pixel (opzionale per l'admin) */
.ale-pixel-legend {
  display: flex;
  gap: 15px;
  margin: 10px 0;
  font-size: 12px;
  color: #666;
}

.ale-pixel-legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
}

.ale-pixel-legend-color {
  width: 12px;
  height: 12px;
  border: 1px solid #ccc;
  border-radius: 2px;
}

.ale-pixel-legend-color.free {
  background: #fff;
}

.ale-pixel-legend-color.pending {
  background: #fff;
  opacity: 0.6;
  filter: grayscale(40%);
}

.ale-pixel-legend-color.booked {
  background: #fff;
  opacity: 0.4;
  filter: grayscale(60%);
}

.ale-pixel-legend-color.sold {
  background: #fff;
  opacity: 0.3;
  filter: grayscale(80%);
  position: relative;
}

.ale-pixel-legend-color.sold::after {
  content: '✕';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #dc3545;
  font-size: 8px;
  font-weight: bold;
}