/* --- MODALS --- */
.modal-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.7); display: flex; justify-content: center; align-items: center; z-index: 1001; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.modal-hidden { display: none !important; }
.modal-overlay:not(.modal-hidden) { display: flex; opacity: 1; pointer-events: all; }
.modal-content { background-color: var(--card-color); border-radius: 8px; border: 1px solid var(--border-color); width: 90%; max-width: 600px; display: flex; flex-direction: column; max-height: 90vh; position: relative; }
.modal-content-large { max-width: 95vw; width: 95vw; height: 90vh; max-height: 90vh; }
.modal-header { padding: 1rem 1.5rem; border-bottom: 1px solid var(--border-color); }
.modal-header h3 { color: var(--primary-color); }
.modal-close-btn { position: absolute; top: 0.5rem; right: 0.5rem; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--text-color-muted); padding: 0; line-height: 1; width: 2.25rem; height: 2.25rem; display: flex; align-items: center; justify-content: center; border-radius: 50%; transition: background-color 0.2s, color 0.2s; z-index: 10; }
.modal-close-btn svg { width: 1em; height: 1em; }
.modal-close-btn:hover { background-color: rgba(255, 255, 255, 0.1); color: var(--text-color); }
.modal-body { overflow-y: auto; flex-grow: 1; padding: 1.5rem; display: flex; flex-direction: column; }
#chart-modal-body { padding: 1rem; }
#chart-modal-canvas { max-height: 100%; }
.modal-footer { padding: 1rem 1.5rem; border-top: 1px solid var(--border-color); display: flex; justify-content: flex-end; gap: 1rem; flex-wrap: wrap; }
.selection-list { display: flex; flex-direction: column; gap: 0.5rem; }
.selection-item { padding: 0.75rem; border: 1px solid var(--border-color); border-radius: 8px; cursor: pointer; transition: background-color 0.2s, border-color 0.2s; }
.selection-item:hover { background-color: var(--bg-color); border-color: var(--primary-color); }
.meal-item-details { font-size: 0.85rem; color: var(--text-color-muted); margin-top: 0.25rem; }
.meal-item-stats {
  font-size: 0.85rem;
  color: var(--text-color-muted);
  margin-top: 0.25rem;
  font-weight: 500;
}
.meal-item-stats .macro-prot { color: var(--danger-color); }
.meal-item-stats .macro-carb { color: var(--success-color); }
.meal-item-stats .macro-fat { color: var(--warning-color); }
.meal-item-stats .macro-prot,
.meal-item-stats .macro-carb,
.meal-item-stats .macro-fat {
  margin-left: 0.25rem;
  margin-right: 0.25rem;
}

/* Custom Scrollbar for Modal Body */
.modal-body::-webkit-scrollbar { width: 8px; }
.modal-body::-webkit-scrollbar-track { background: var(--bg-color); }
.modal-body::-webkit-scrollbar-thumb { background-color: var(--border-color); border-radius: 10px; border: 2px solid var(--bg-color); }
.modal-body::-webkit-scrollbar-thumb:hover { background-color: var(--text-color-muted); }

/* Stili per Input in Confirm Modal */
#confirm-modal .modal-body .form-group {
  width: 100%;
  margin-top: 1rem;
}
#confirm-modal .modal-body .form-group label {
  display: none; /* Il messaggio del modale funge da etichetta */
}
#confirm-modal .modal-body .form-group input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  background-color: var(--bg-color);
  color: var(--text-color);
}
#confirm-modal .modal-body .form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* --- MODAL STACKING HIERARCHY --- */
/* Livello 1: 1001 (default per .modal-overlay) - es. day-editor */

/* Livello 2: 1002 (Editor aperti da Livello 1) */
#workout-editor-modal,
#ingredient-editor-modal,
#meal-editor-modal,
#manual-workout-modal {
  z-index: 1002;
}

/* Livello 3: 1003 (Selettori/Editor aperti da Livello 2) */
#selection-modal,
#workout-selection-modal,
#workout-template-selection-modal,
#exercise-editor-modal,
#recipe-modal,
#package-preview-modal {
  z-index: 1003;
}

/* Livello 4: 1004 (Conferme, sempre in cima) */
#confirm-modal {
  z-index: 1004;
}

/* (Info e Chart modal rimangono a 1001, non aprono altri modal) */
/* --- FINE STACKING --- */

/* Stile per le <select> nei modali */
.form-group select {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    background-color: var(--bg-color);
    color: var(--text-color);
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23aaa'%3E%3Cpath d='M8 11.5a.5.5 0 0 1-.35-.15l-4-4a.5.5 0 0 1 .7-.7L8 10.29l3.65-3.64a.5.5 0 0 1 .7.7l-4 4a.5.5 0 0 1-.35.15z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1em;
    padding-right: 2.5rem; /* Spazio per la freccia */
}
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* --- UNIFIED EDITOR SECTION COMPONENT --- */
.day-editor-list { display: flex; flex-direction: column; gap: 1rem; }
.editor-section-header {
  font-weight: bold;
  color: var(--text-color-muted);
  margin-bottom: 0.5rem;
  padding-left: 0.25rem;
}
.editor-section-body {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.meal-details, .workout-summary {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.meal-info, .exercise-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex-grow: 1;
  min-width: 0;
}
.meal-details__name {
  font-weight: 500;
}
.meal-actions, .workout-summary-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}
.workout-summary-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.75rem;
  /* Rimosso width: 100% da qui per fixare il layout desktop */
}
.meal-actions button { background: none; border: none; color: var(--text-color-muted); cursor: pointer; padding: 0.4rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.meal-actions button:hover { background-color: rgba(255,255,255,0.1); color: var(--text-color); }
.btn-add-meal, .btn-add-exercise { background: transparent; border: 1px dashed var(--border-color); color: var(--text-color-muted); padding: 0.5rem 1rem; border-radius: 8px; cursor: pointer; width: 100%; transition: all 0.2s; }
.btn-add-meal:hover, .btn-add-exercise:hover { background: var(--bg-color); border-color: var(--secondary-color); color: var(--secondary-color); }

/* Stili per i nuovi pulsanti icona in DayEditorModal */
.workout-summary-actions .btn-icon {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-color-muted);
  cursor: pointer;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  transition: all 0.2s ease;
}
.workout-summary-actions .btn-icon:hover {
  background-color: var(--card-color);
  color: var(--text-color);
  border-color: var(--primary-color);
}


/* --- WORKOUT EDITOR STYLES (ISOLATED & CORRECTED) --- */
.workout-editor-list .draggable-item {
  display: flex;
  align-items: center;
  padding: 1rem;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  min-height: 70px;
}
.workout-editor-list .meal-actions { margin-left: auto; }
.meal-actions .btn-remove-exercise { color: var(--danger-color); }
.exercise-details-summary { font-size: 0.85rem; color: var(--text-color-muted); }

.modal-footer.workout-editor-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
.btn-danger-text {
  color: var(--danger-color);
  border-color: var(--danger-color);
}
.btn-danger-text:hover {
  color: var(--danger-color) !important;
  background-color: rgba(239, 83, 80, 0.1) !important;
  border-color: var(--danger-color) !important;
  opacity: 1;
}

#exercise-editor-form {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
  align-items: end;
}
#exercise-editor-form .form-group { display: flex; flex-direction: column; }
#exercise-editor-form label { margin-bottom: 0.5rem; font-size: 0.9rem; color: var(--text-color-muted); }
#exercise-editor-form input { width: 100%; padding: 0.75rem; border: 1px solid var(--border-color); border-radius: 8px; font-size: 1rem; background-color: var(--bg-color); color: var(--text-color); }
#exercise-editor-form .sets-group { grid-column: 1 / 3; }
#exercise-editor-form .reps-group, #exercise-editor-form .duration-group { grid-column: 3 / 5; }
#exercise-editor-form .rest-group { grid-column: 5 / 7; }
#exercise-editor-form .weight-group { grid-column: 1 / 4; }
#exercise-editor-form .tempo-group {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  margin-top: 1rem;
}
#exercise-editor-form .reps-range-group { grid-column: 3 / 7; }

/* Stili per il nuovo editor dei log */
#logged-exercise-form { display: flex; flex-direction: column; gap: 1rem; }
.set-editor-row {
  display: grid;
  grid-template-columns: 50px 1fr 1fr;
  gap: 1rem;
  align-items: end;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}
#logged-exercise-form .set-editor-row:last-child { border-bottom: none; }
.set-editor-label {
  font-weight: bold;
  color: var(--text-color-muted);
  padding-bottom: 0.75rem;
}

.structured-form { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.structured-form .full-width { grid-column: 1 / -1; }

.drag-handle { cursor: grab; color: var(--text-color-muted); padding: 0.5rem; }
.sortable-ghost { opacity: 0.4; background: var(--primary-color); }

/* --- MEAL EDITOR MODAL --- */
#meal-editor-form { display: flex; flex-direction: column; gap: 1.5rem; }
.meal-editor-form-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.meal-type-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.checkbox-group { /* Alias per .meal-type-group */
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.meal-type-chip {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
}
.meal-type-chip.active {
  background-color: var(--primary-color);
  color: var(--bg-color);
  border-color: var(--primary-color);
}
.meal-editor-ingredients-header { display: flex; justify-content: space-between; align-items: center; margin-top: 1rem; }
.meal-editor-ingredients-header h4 { color: var(--secondary-color); }
.meal-editor-ingredient-row { display: grid; grid-template-columns: 1fr 80px 80px 40px; gap: 0.75rem; align-items: center; }
.meal-editor-ingredient-row label { display: none; }
.meal-editor-ingredient-row select, .meal-editor-ingredient-row input {
    width: 100%; padding: 0.75rem; border: 1px solid var(--border-color); border-radius: 8px;
    font-size: 1rem; background-color: var(--bg-color); color: var(--text-color);
}
.meal-editor-ingredient-row .btn-remove-ingredient {
    background: none; border: none; color: var(--danger-color); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
}
.meal-editor-footer { border-top: 1px solid var(--border-color); margin-top: 1.5rem; padding-top: 1rem; text-align: right; }
.meal-editor-totals { font-weight: bold; font-size: 1.1rem; }
.meal-editor-totals .macro-p { color: var(--danger-color); }
.meal-editor-totals .macro-c { color: var(--success-color); }
.meal-editor-totals .macro-f { color: var(--warning-color); }
.meal-editor-totals span { margin-left: 0.75rem; }

/* --- MODAL SEARCH BAR & FILTERS --- */
.modal-search-bar-container {
  padding: 0 1.5rem 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}
.modal-search-bar-container .library-search-bar {
  width: 100%;
  margin: 0;
}
.tag-filter-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem 1.5rem 0 1.5rem;
}
.tag-filter-btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  background-color: transparent;
  color: var(--text-color-muted);
}
.tag-filter-btn.active {
  background-color: var(--primary-color);
  color: var(--bg-color);
  border-color: var(--primary-color);
  font-weight: bold;
}
#selection-modal .modal-body {
  padding-top: 1rem;
}

/* --- PACKAGE PREVIEW MODAL --- */
#package-preview-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.preview-section h4 {
  color: var(--secondary-color);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  margin-bottom: 0.75rem;
}
.preview-list {
  list-style-type: none;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.preview-list li {
  padding: 0.5rem;
  background-color: var(--bg-color);
  border-radius: 4px;
}

@media (min-width: 600px) {
  .structured-form {
    grid-template-columns: 1fr 1fr;
  }
  .meal-editor-form-grid { grid-template-columns: 1fr 1fr; }
  #package-preview-body {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}

@media (max-width: 480px) {
  .workout-summary {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
  .workout-summary-actions {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
  }
  .workout-summary-actions .btn {
    flex-grow: 1;
  }
  /* Rimosso flex-grow: 1 per i btn-icon per evitare stretching */
  .meal-editor-ingredient-row { grid-template-columns: 1fr 70px 70px 40px; }
}