/* 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: #f8f9fa;
    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 #e9ecef;
    gap: 1rem;
}

.diet-tracking-header:hover {
    background: #f8f9fa;
}

.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: #6c757d;
}

.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: #6c757d;
    padding: 0.5rem;
}

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

.diet-tracking-content {
    padding: 1.5rem;
    border-top: 1px solid #e9ecef;
}

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

/* Sezione carica dati passati */
.diet-load-past-section {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    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 #dee2e6;
    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, #f8f9fa 0%, #e9ecef 100%);
    color: #333;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 2px solid #dee2e6;
    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: #6c757d;
    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: #6c757d;
    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: #f8f9fa;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.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: #f8f9fa;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.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: #e9ecef;
    border-radius: 4px;
}

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

.diet-history-list::-webkit-scrollbar-thumb:hover {
    background: #6c757d;
}

.diet-history-item {
    background: white;
    border: 1px solid #dee2e6;
    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: #f8f9fa;
    border: 1px solid #dee2e6;
    padding: 0.5rem 0.75rem;
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
    font-size: 1rem;
}

.diet-history-item-actions button:hover {
    background: #e9ecef;
    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 #e9ecef;
    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: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

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

.composition-label {
    flex: 1;
    font-size: 0.9rem;
    color: #6c757d;
}

.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, #5a6fd8, #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;
    }
}