/* Diet Tracking Styles */
.diet-tracking-section {
  margin-top: 2rem;
}

.diet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.diet-header h2 {
  margin: 0;
}

/* Controlli inline */
.diet-inline-controls {
  display: flex;
  gap: 0.5rem;
  margin-left: 1rem;
  align-items: center;
}

/* Centra verticalmente i controlli di caffè e sigarette per allinearli con l'acqua */
#coffee-details .diet-tracking-current-value,
#cigarettes-details .diet-tracking-current-value {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Centra SOLO i pulsanti [-] [+] di caffè e sigarette */
#coffee-details .diet-inline-controls,
#cigarettes-details .diet-inline-controls {
  justify-content: center;
  flex: 1;
  margin-left: 3rem;
}

.diet-btn-inline {
  background: var(--color-primary-500);
  border: none;
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.diet-btn-inline:hover {
  background: #5568d3;
  transform: scale(1.1);
}

.diet-btn-inline:active {
  transform: scale(0.95);
}

/* Pulsante Save inline nell'header */
.diet-inline-controls .diet-section-save-btn {
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
  border: none;
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(40, 167, 69, 0.3);
  margin-left: 0.25rem;
}

.diet-inline-controls .diet-section-save-btn:hover {
  background: linear-gradient(135deg, #218838 0%, #1aa179 100%);
  transform: scale(1.1);
  box-shadow: 0 3px 12px rgba(40, 167, 69, 0.4);
}

.diet-inline-controls .diet-section-save-btn:active {
  transform: scale(0.95);
}

.diet-inline-controls .diet-section-save-btn.saving {
  opacity: 0.7;
  pointer-events: none;
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.7;
  }
  50% {
    opacity: 1;
  }
}

/* Controlli acqua inline - layout speciale con due righe */
.water-inline-controls {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-left: 1rem;
}

.water-control-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.water-label {
  min-width: 140px;
  font-size: 0.9rem;
  color: #495057;
}

.water-buttons {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* Contatore tra i bottoni */
.diet-counter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  background: var(--color-gray-50);
  border: 2px solid var(--color-primary-500);
  border-radius: 16px;
  font-weight: bold;
  font-size: 0.95rem;
  color: var(--color-primary-500);
  transition: all 0.2s;
}

.diet-counter.has-value {
  background: var(--color-primary-500);
  color: white;
  transform: scale(1.05);
}

/* Accessibility */
.diet-btn:focus,
.water-btn:focus {
  outline: 3px solid rgba(255, 255, 255, 0.8);
  outline-offset: 2px;
}

.diet-box:focus {
  outline: 3px solid var(--color-primary-500);
  outline-offset: 2px;
}

/* Animazioni */
@keyframes dietBoxPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.diet-box-value {
  animation: dietBoxPulse 0.3s ease-in-out;
}

/* Loading state */
.diet-box.loading {
  opacity: 0.6;
  pointer-events: none;
}

.diet-box.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30px;
  height: 30px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Bottone salvataggio */
.diet-save-section {
  text-align: center;
  margin-top: 1rem;
}

.diet-save-btn {
  background: linear-gradient(
    135deg,
    var(--color-primary-500),
    var(--color-primary-600)
  );
  color: white;
  border: none;
  padding: 0.75rem 2rem;
  border-radius: 25px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.diet-save-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
}

.diet-save-btn:active {
  transform: translateY(0);
}

.diet-save-btn.saving {
  opacity: 0.7;
  pointer-events: none;
}

/* Pulsante salvataggio per sezione (posizionato a destra nell'header) */
.diet-tracking-header .diet-section-save-btn {
  background: linear-gradient(
    135deg,
    var(--color-primary-500),
    var(--color-primary-600)
  );
  color: white;
  border: none;
  padding: 0.6rem 1.5rem;
  border-radius: 20px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 3px 10px rgba(102, 126, 234, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  margin-right: 0.5rem;
}

.diet-tracking-header .diet-section-save-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 14px rgba(102, 126, 234, 0.4);
}

.diet-tracking-header .diet-section-save-btn:active {
  transform: translateY(0);
}

.diet-tracking-header .diet-section-save-btn.saving {
  opacity: 0.7;
  pointer-events: none;
}

/* Colori specifici per tipo */
.diet-tracking-header #coffee-save-btn {
  background: linear-gradient(135deg, #8b4513 0%, #654321 100%);
  box-shadow: 0 3px 10px rgba(139, 69, 19, 0.3);
}

.diet-tracking-header #coffee-save-btn:hover {
  box-shadow: 0 5px 14px rgba(139, 69, 19, 0.4);
}

.diet-tracking-header #water-save-btn {
  background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
  box-shadow: 0 3px 10px rgba(74, 144, 226, 0.3);
}

.diet-tracking-header #water-save-btn:hover {
  box-shadow: 0 5px 14px rgba(74, 144, 226, 0.4);
}

.diet-tracking-header #cigarettes-save-btn {
  background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
  box-shadow: 0 3px 10px rgba(231, 76, 60, 0.3);
}

.diet-tracking-header #cigarettes-save-btn:hover {
  box-shadow: 0 5px 14px rgba(231, 76, 60, 0.4);
}

.diet-tracking-header #drinks-save-btn {
  background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
  box-shadow: 0 3px 10px rgba(155, 89, 182, 0.3);
}

.diet-tracking-header #drinks-save-btn:hover {
  box-shadow: 0 5px 14px rgba(155, 89, 182, 0.4);
}

/* Sezioni dettagliate */
.diet-tracking-details {
  position: relative;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
}

.diet-tracking-details::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-primary-500),
    var(--color-primary-600)
  );
  animation: shimmer 3s infinite;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.diet-tracking-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  cursor: pointer;
  transition: background 0.2s;
  border-bottom: 1px solid var(--color-gray-200);
  gap: 1rem;
}

.diet-tracking-header:hover {
  background: var(--color-gray-50);
}

.diet-tracking-title {
  flex: 1;
  min-width: 0;
}

.diet-tracking-header h3 {
  font-size: 1.75rem;
  color: #2c3e50;
  margin: 0 0 0.5rem 0;
  font-weight: 700;
}

.diet-tracking-current-value {
  font-size: 1rem;
  color: var(--color-gray-500);
}

.diet-tracking-current-value strong {
  font-size: 1.5rem;
  color: var(--color-primary-500);
  margin-left: 0.5rem;
}

/* Colori specifici per valore attuale */
#coffee-details .diet-tracking-current-value strong {
  color: #8b4513;
}

#water-details .diet-tracking-current-value strong {
  color: #4a90e2;
}

#cigarettes-details .diet-tracking-current-value strong {
  color: #e74c3c;
}

#drinks-details .diet-tracking-current-value strong {
  color: #9b59b6;
}

.toggle-details-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  transition: transform 0.3s;
  color: var(--color-gray-500);
  padding: 0.5rem;
}

.toggle-details-btn.expanded {
  transform: rotate(180deg);
}

.diet-tracking-content {
  padding: 1.5rem;
  border-top: 1px solid var(--color-gray-200);
}

.diet-tracking-content.hidden {
  display: none;
}

/* Sezione carica dati passati */
.diet-load-past-section {
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.diet-load-past-section h4 {
  font-size: 1.1rem;
  color: #2c3e50;
  margin: 0 0 1rem 0;
  font-weight: 600;
}

.diet-load-past-form {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.diet-past-date-input,
.diet-past-value-input {
  padding: 0.75rem;
  border: 2px solid var(--color-gray-200);
  border-radius: 8px;
  font-size: 1rem;
  background: white;
  color: #495057;
  transition: all 0.2s;
}

.diet-past-date-input {
  flex: 1;
  min-width: 150px;
}

.diet-past-value-input {
  flex: 1;
  min-width: 120px;
}

.diet-past-date-input:focus,
.diet-past-value-input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

.diet-load-past-btn {
  background: linear-gradient(
    135deg,
    var(--color-primary-500),
    var(--color-primary-600)
  );
  color: #fff;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.diet-load-past-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.diet-load-past-btn:active {
  transform: translateY(0);
}

/* Insight cards */
.diet-insights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.diet-insights .stat-card {
  background: linear-gradient(
    135deg,
    var(--color-gray-50) 0%,
    var(--color-gray-200) 100%
  );
  color: #333;
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  border: 2px solid var(--color-gray-200);
  transition: all 0.3s;
}

.diet-insights .stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-color: var(--color-primary-500);
}

.diet-insights .stat-card h4 {
  font-size: 0.9rem;
  margin: 0 0 0.5rem 0;
  color: var(--color-gray-500);
  font-weight: 600;
}

.diet-insights .stat-card span {
  font-size: 2rem;
  font-weight: bold;
  display: block;
  color: var(--color-primary-500);
}

.diet-insights .stat-card .stat-card-subtitle {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-500);
  margin-top: 0.25rem;
}

/* Colori specifici per tipo */
#coffee-details .stat-card span {
  color: #8b4513;
}

#water-details .stat-card span {
  color: #4a90e2;
}

#cigarettes-details .stat-card span {
  color: #e74c3c;
}

#drinks-details .stat-card span {
  color: #9b59b6;
}

/* Sezione grafico */
.diet-chart-section {
  margin-bottom: 2rem;
  background: var(--color-gray-50);
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--color-gray-200);
}

.diet-chart-section .chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.diet-chart-section .chart-header h4 {
  font-size: 1.25rem;
  color: #2c3e50;
  margin: 0;
  font-weight: 600;
}

.diet-chart-section .chart-container {
  height: 300px;
  position: relative;
  background: white;
  padding: 1rem;
  border-radius: 8px;
}

/* Storico */
.diet-history-section {
  margin-top: 2rem;
  background: var(--color-gray-50);
  padding: 1.5rem;
  border-radius: 12px;
  border: 1px solid var(--color-gray-200);
}

.diet-history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.diet-history-header h4 {
  font-size: 1.25rem;
  color: #2c3e50;
  margin: 0;
  font-weight: 600;
}

.diet-history-list {
  max-height: 400px;
  overflow-y: auto;
  padding-right: 0.5rem;
}

/* Scrollbar personalizzata */
.diet-history-list::-webkit-scrollbar {
  width: 8px;
}

.diet-history-list::-webkit-scrollbar-track {
  background: var(--color-gray-200);
  border-radius: 4px;
}

.diet-history-list::-webkit-scrollbar-thumb {
  background: #adb5bd;
  border-radius: 4px;
}

.diet-history-list::-webkit-scrollbar-thumb:hover {
  background: var(--color-gray-500);
}

.diet-history-item {
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin-bottom: 0.75rem;
  transition: all 0.2s;
}

.diet-history-item.expandable {
  cursor: pointer;
}

.diet-history-item.expandable:hover {
  border-color: var(--color-primary-500);
  box-shadow: 0 2px 8px var(--color-primary-100);
}

.diet-history-item-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.diet-history-item-date {
  font-weight: 600;
  color: #495057;
  font-size: 0.95rem;
}

.diet-history-item-value {
  font-size: 1.25rem;
  font-weight: bold;
  color: var(--color-primary-500);
}

/* Colori specifici per tipo */
#coffee-history-list .diet-history-item-value {
  color: #8b4513;
}

#water-history-list .diet-history-item-value {
  color: #4a90e2;
}

#cigarettes-history-list .diet-history-item-value {
  color: #e74c3c;
}

#drinks-history-list .diet-history-item-value {
  color: #9b59b6;
}

.diet-history-item-actions {
  display: flex;
  gap: 0.5rem;
}

.diet-history-item-actions button {
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.2s;
  font-size: 1rem;
}

.diet-history-item-actions button:hover {
  background: var(--color-gray-200);
  border-color: #adb5bd;
  transform: scale(1.1);
}

.edit-history-btn {
  color: var(--color-primary-500);
}

.edit-history-btn:hover {
  background: #e7f1ff;
  border-color: var(--color-primary-500);
}

.delete-history-btn {
  color: #e74c3c;
}

.delete-history-btn:hover {
  background: #ffe5e5;
  border-color: #e74c3c;
}

.expand-history-btn {
  color: var(--color-primary-500);
  font-size: 0.9rem;
  padding: 0.4rem 0.6rem;
}

.expand-history-btn:hover {
  background: #e7f1ff;
  border-color: var(--color-primary-500);
}

/* Composizione storico */
.diet-history-composition {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-gray-200);
  animation: slideDown 0.3s ease-out;
}

.diet-history-composition.hidden {
  display: none;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.composition-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}

.composition-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  background: var(--color-gray-50);
  border-radius: 6px;
  border: 1px solid var(--color-gray-200);
}

.composition-icon {
  font-size: 1.5rem;
}

.composition-label {
  flex: 1;
  font-size: 0.9rem;
  color: var(--color-gray-500);
}

.composition-value {
  font-weight: bold;
  font-size: 1.1rem;
  color: var(--color-primary-500);
}

.composition-value small {
  font-size: 0.85rem;
  color: #9b59b6;
  font-weight: normal;
  margin-left: 0.25rem;
}

/* Responsive */
@media (max-width: 768px) {
  .diet-tracking-boxes {
    grid-template-columns: 1fr;
  }

  .diet-history-modal {
    width: 95%;
    padding: 1.5rem;
  }

  .diet-history-chart-container {
    height: 300px;
  }

  .water-controls {
    flex-direction: column;
  }

  .water-btn {
    width: 100%;
  }

  /* Layout mobile per header sezioni */
  .diet-tracking-header {
    display: grid;
    grid-template-columns: 1fr auto auto;
    grid-template-rows: auto auto;
    padding: 1rem;
    gap: 1rem;
    align-items: start;
  }

  /* Titolo - prima riga, tutte le colonne */
  .diet-tracking-title {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .diet-tracking-header h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
  }

  .diet-tracking-current-value {
    font-size: 0.9rem;
  }

  .diet-tracking-current-value strong {
    font-size: 1.2rem;
  }

  /* Controlli inline - seconda riga, prima colonna */
  .diet-inline-controls,
  .water-inline-controls {
    grid-column: 1;
    grid-row: 2;
    margin-left: 0;
    justify-content: flex-start;
  }

  /* Rimuovi margini su mobile per caffè e sigarette */
  #coffee-details .diet-inline-controls,
  #cigarettes-details .diet-inline-controls {
    margin-left: 0;
    justify-content: flex-start;
    gap: 0.75rem;
  }

  /* Pulsanti più grandi su mobile */
  .diet-btn-inline {
    width: 38px;
    height: 38px;
    font-size: 1.2rem;
  }

  /* Acqua su mobile */
  .water-inline-controls {
    align-items: flex-start;
  }

  .water-control-row {
    justify-content: flex-start;
    gap: 0.5rem;
  }

  .water-label {
    min-width: 110px;
    text-align: left;
    font-size: 0.8rem;
  }

  /* Pulsante save - seconda riga, seconda colonna */
  .diet-tracking-header .diet-section-save-btn {
    grid-column: 2;
    grid-row: 2;
    padding: 0.6rem 1.2rem;
    margin-right: 0;
    font-size: 0.9rem;
    align-self: center;
  }

  /* Toggle button - seconda riga, terza colonna */
  .toggle-details-btn {
    grid-column: 3;
    grid-row: 2;
    align-self: center;
    font-size: 1.3rem;
  }

  /* Insights su mobile */
  .diet-insights {
    grid-template-columns: 1fr;
  }

  /* Form carica dati passati su mobile */
  .diet-load-past-form {
    flex-direction: column;
  }

  .diet-past-date-input,
  .diet-past-value-input,
  .diet-load-past-btn {
    width: 100%;
  }
}

/* ===================================
   Configurazione Pasti Visibili
   =================================== */

.diet-meals-config {
  display: flex;
  justify-content: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(102, 126, 234, 0.2);
}

.diet-meals-config-btn {
  background: linear-gradient(
    135deg,
    var(--color-primary-500),
    var(--color-primary-600)
  );
  color: white;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.diet-meals-config-btn:hover {
  background: linear-gradient(135deg, var(--color-primary-600), #6a4190);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

@media (max-width: 480px) {
  .diet-meals-config-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ===================================================================
   Riordino sezioni Acqua & Vizi (migrato da index-firebase-auth.html)
   =================================================================== */
.diet-tracking-container {
  display: flex;
  flex-direction: column;
}

#water-details {
  order: 1; /* Acqua per prima */
}

#coffee-details {
  order: 2; /* Caffè secondo */
}

#drinks-details {
  order: 3; /* Alcol terzo */
}

#cigarettes-details {
  order: 4; /* Sigarette ultimo */
}