/* Reset e impostazioni di base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Tema e variabili principali */
:root {
    /* Colori principali dell'applicazione */
    --primary-color: #339966;
    --secondary-color: #6c757d;
    --success: #28a745;
    --danger: #dc3545;
    
    /* Colori di sfondo e testo */
    --background-color: #f8f9fa;
    --card-background: #ffffff;
    --text-color: #333333;
    
    /* Stili comuni di design */
    --border-radius: 8px;
    --shadow: 0 2px 8px rgba(0,0,0,0.1);
    
    /* Sistema di spaziatura unificato */
    --spacing-xs: 4px;  /* Spazio minimo */
    --spacing-sm: 8px;  /* Spazio piccolo */
    --spacing-md: 12px; /* Spazio medio */
    --spacing-lg: 16px; /* Spazio grande */
    --spacing-xl: 24px; /* Spazio extra large */
}

/* Stile base del documento */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Barra di navigazione superiore */
.navbar {
    background-color: var(--card-background);
    box-shadow: var(--shadow);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    transition: background-color 0.3s;
}

.nav-link:hover {
    background-color: var(--primary-color);
    color: white;
}

.nav-link.active {
    background-color: var(--primary-color);
    color: white;
}

/* Layout principale e contenitori */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Contenuto principale */
.main-content {
    padding: 40px 0;
}

/* Sezioni */
.upload-section, .edit-section, .preview-section, .download-section {
    margin-bottom: 40px;
}

h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

/* Stili per la zona di caricamento file */
.upload-zone {
    border: 2px dashed var(--secondary-color);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.3s;
}

.upload-zone:hover, .upload-zone.drag-over {
    border-color: var(--primary-color);
}

.upload-zone input[type="file"] {
    display: none;
}

.upload-zone p {
    color: var(--secondary-color);
    margin: 8px 0;
}

.file-name {
    font-weight: 500;
    color: var(--text-color);
}

/* Sistema di form e input */
.form-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
    min-width: 200px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.input-field, .search-input, .select-field {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.input-field:focus, .search-input:focus, .select-field:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0,123,255,0.1);
}

/* Sistema di pulsanti e azioni */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
}

.btn:hover {
    transform: translateY(-1px);
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #2d875a);
    color: white;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(51, 153, 102, 0.2);
    border-color: var(--primary-color);
    background: transparent;
    color: var(--primary-color);
}

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

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background-color: #5a6268;
}

.btn-danger {
    background-color: var(--danger);
    color: white;
}

.btn-danger:hover {
    background-color: #c82333;
}

.btn-icon {
    padding: 8px;
    background: none;
    border: none;
    color: var(--secondary-color);
    font-size: 1.2rem;
    cursor: pointer;
}

.btn-icon:hover {
    color: var(--primary-color);
}

.btn-container {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 20px;
}

/* Stile delle card e contenitori dati */
.form-card, .preview-card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 24px;
}

/* Preview card items */
.preview-card-item {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 20px;
}

.preview-card-item h3 {
    font-size: 1.4rem;
    margin-bottom: 16px;
}

.field-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.field-label {
    width: 120px;
    font-weight: 500;
    color: var(--text-color);
}

.content-wrapper {
    flex: 1;
    overflow: hidden;
}

.scrollable-text {
    display: inline-block;
    max-width: 100%;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 2px;
}

.hidden-content {
    cursor: pointer;
}

.editable-field {
    cursor: pointer;
    display: inline-block;
    min-width: 100px;
    padding: 4px 8px;
    border-radius: var(--border-radius);
    transition: background-color 0.3s;
}

.editable-field:hover {
    background-color: #f0f0f0;
}

.url-field {
    color: #000000 !important;
}

.button-group {
    display: flex;
    gap: 8px;
}

/* Stati vuoti e messaggi informativi */
.empty-state {
    text-align: center;
    padding: 40px;
    color: var(--secondary-color);
}

.empty-state i {
    font-size: 2rem;
    margin-bottom: 12px;
}

/* Footer e informazioni legali */
.footer {
    text-align: center;
    padding: 20px 0;
    background-color: var(--card-background);
    box-shadow: var(--shadow);
    margin-top: 40px;
}

.footer p {
    margin: 4px 0;
    color: var(--secondary-color);
}

/* Sistema di notifiche toast */
@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

/* Finestre modali e dialoghi */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease-in-out;
}

.modal-content {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 24px;
    max-width: 500px;
    width: 90%;
    text-align: center;
}

.modal-content h3 {
    font-size: 1.6rem;
    margin-bottom: 16px;
    color: var(--text-color);
}

.modal-content p {
    margin-bottom: 24px;
    font-size: 1.1rem;
    color: var(--text-color);
}

.modal-content .btn-container {
    justify-content: center;
}

.modal-content .btn {
    padding: 10px 20px;
    min-width: 120px;
}

.modal-content .btn-danger {
    background-color: var(--danger);
}

.modal-content .btn-danger:hover {
    background-color: #c82333;
}

.modal-content .btn-secondary {
    background-color: var(--secondary-color);
}

.modal-content .btn-secondary:hover {
    background-color: #5a6268;
}

/* Animazioni e transizioni */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Stili specifici per la pagina info */
.feature-card {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    background: rgba(var(--primary-rgb), 0.05);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.feature-item h3 {
    margin: var(--spacing-md) 0;
    color: var(--text-primary);
}

.security-item {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    background: var(--background);
}

.security-item:last-child {
    margin-bottom: 0;
}

.workflow-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.workflow-option {
    background: var(--card-background);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow);
}

.workflow-option h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.workflow-list {
    counter-reset: workflow;
    list-style: none;
    padding: 0;
}

.workflow-item {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.workflow-step {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.workflow-item h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.workflow-item:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 20px;
    top: 40px;
    bottom: -40px;
    width: 2px;
    background: var(--border-color);
}

.download-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.download-section h3 {
    margin-bottom: var(--spacing-md);
}

.download-section p {
    margin-bottom: var(--spacing-lg);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin-top: var(--spacing-md);
    text-align: left;
}

.feature-list li {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.feature-list li::before {
    content: '✓';
    color: var(--primary-color);
    position: absolute;
    left: 0;
}

.master-password-section {
    border: 2px solid var(--primary-color);
    background: linear-gradient(to bottom, rgba(0,123,255,0.05), transparent);
}

.master-password-warning {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    background: rgba(220, 53, 69, 0.1);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--danger);
}

.master-password-warning i {
    font-size: 2rem;
    color: var(--danger);
    flex-shrink: 0;
}

.master-password-warning strong {
    display: block;
    color: var(--danger);
    margin-bottom: var(--spacing-sm);
}

.master-password-warning ul {
    list-style: none;
    padding-left: var(--spacing-md);
    margin: var(--spacing-sm) 0;
}

.master-password-warning li {
    position: relative;
    margin-bottom: var(--spacing-xs);
}

.master-password-warning li::before {
    content: '•';
    color: var(--danger);
    position: absolute;
    left: -1rem;
}

.security-card {
    padding: var(--spacing-lg);
    background: linear-gradient(145deg, var(--card-background), #f8f9fa);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.security-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.security-title i {
    font-size: 2rem;
}

.security-box {
    background: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    border: 1px solid rgba(0,123,255,0.1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.security-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.encryption-details {
    background: linear-gradient(135deg, rgba(0,123,255,0.05) 0%, rgba(0,123,255,0.02) 100%);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    margin: var(--spacing-lg) 0;
    border: 1px solid rgba(0,123,255,0.1);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.encryption-features {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.encryption-features li {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px dashed rgba(0,0,0,0.1);
}

.encryption-features li:last-child {
    border-bottom: none;
}

.encryption-features li::before {
    content: '\f023';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    color: var(--primary-color);
    margin-right: var(--spacing-md);
    font-size: 0.9rem;
}

.security-note {
    background: linear-gradient(to right, rgba(40,167,69,0.1), rgba(40,167,69,0.05));
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    border-left: 4px solid var(--success);
}

.security-note p {
    color: var(--success);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.storage-options {
    list-style: none;
    padding-left: var(--spacing-xl);
}

.storage-options li {
    position: relative;
    padding: var(--spacing-xs) 0;
    color: var(--text-color);
}

.storage-options li::before {
    content: '\f058';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    color: var(--success);
    position: absolute;
    left: -1.5rem;
}

.warning-note {
    background: linear-gradient(to right, rgba(220,53,69,0.1), rgba(220,53,69,0.05));
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    display: flex;
    gap: var(--spacing-lg);
    border: 1px solid rgba(220,53,69,0.2);
    position: relative;
    overflow: hidden;
}

.warning-note::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--danger);
}

.warning-note i {
    color: var(--danger);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.warning-note h4 {
    color: var(--danger);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.warning-note ul {
    list-style: none;
    padding-left: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.warning-note li {
    position: relative;
    padding: var(--spacing-xs) 0;
}

.warning-note li::before {
    content: '\f071';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    color: var(--danger);
    position: absolute;
    left: -1.5rem;
    font-size: 0.9rem;
}

.master-password-box {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    box-shadow: 0 4px 20px rgba(0,123,255,0.1);
    position: relative;
    overflow: hidden;
}

.master-password-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--success));
}

.master-password-requirements {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.requirement-item {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0,123,255,0.1);
}

.requirement-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,123,255,0.1);
}

.requirement-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    padding: var(--spacing-xs);
}

.requirement-item h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.requirement-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.example-passphrase {
    background: linear-gradient(to right, rgba(0,123,255,0.05), transparent);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin: var(--spacing-lg) 0;
    font-family: 'Fira Code', monospace;
    font-size: 1.1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border-left: 4px solid var(--primary-color);
}

.example-passphrase i {
    color: var(--primary-color);
    font-size: 0.8rem;
    opacity: 0.7;
}

.master-password-note {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(to right, rgba(40,167,69,0.1), transparent);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--success);
}

.master-password-note i {
    color: var(--success);
    font-size: 1.2rem;
}

.tip {
    background: linear-gradient(to right, rgba(251,188,5,0.1), transparent);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border-left: 4px solid var(--warning);
}

.tip i {
    color: var(--warning);
    font-size: 1.2rem;
}

.tip strong {
    color: var(--text-primary);
}

@media (min-width: 769px) {
    .field-container {
        gap: 12px;
    }

    .field-label {
        width: 120px;
    }
}

@media (max-width: 768px) {
    .container, .nav-container {
        padding: 0 12px;
    }

    .nav-logo {
        font-size: 1.2rem;
    }

    .nav-links {
        gap: 8px;
    }

    .nav-link {
        padding: 6px 10px;
        font-size: 0.9rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .form-card, .preview-card, .preview-card-item {
        padding: 16px;
    }

    .form-row {
        flex-direction: column;
        gap: 16px;
    }

    .form-group {
        min-width: 100%;
    }

    .field-container {
        gap: 6px;
    }

    .field-label {
        width: 100px;
        font-size: 0.9rem;
    }

    .upload-zone {
        padding: 30px 20px;
    }

    .btn-container {
        flex-wrap: wrap;
    }

    .modal-content {
        width: 95%;
        padding: 20px;
    }

    .feature-card {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .workflow-container {
        grid-template-columns: 1fr;
    }

    .workflow-item {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    .workflow-step {
        margin: 0 auto;
    }

    .workflow-item::after {
        display: none;
    }
}

@media (max-width: 480px) {
    .field-label {
        width: 80px;
        font-size: 0.85rem;
    }

    .field-container {
        gap: 4px;
    }
}

/* Sistema di FAQ e domande frequenti */
.faq-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

.faq-section h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xl);
    font-size: 1.5rem;
}

.faq-section h3 i {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.faq-item {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0,123,255,0.1);
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,123,255,0.1);
}

.faq-item h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.faq-item h4 i {
    font-size: 1.2rem;
}

.faq-item p {
    color: var(--text-color);
    line-height: 1.6;
}

.faq-item.highlight {
    background: linear-gradient(135deg, rgba(0,123,255,0.05) 0%, rgba(0,123,255,0.02) 100%);
    border: 2px solid var(--primary-color);
}

.future-features {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.future-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    color: var(--text-color);
}

.future-features li i {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.feature-comparison {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.feature-comparison li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    color: var(--text-color);
    font-size: 1.05rem;
}

.feature-comparison li i {
    color: var(--primary-color);
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.feature-comparison strong {
    color: var(--primary-color);
    margin-right: var(--spacing-xs);
}

/* Bottone donazioni e elementi correlati */
.donation-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    font-weight: 500;
    margin: var(--spacing-lg) 0;
    text-decoration: none;
    background: linear-gradient(135deg, var(--primary-color), #2d875a);
    color: white;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.donation-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(51, 153, 102, 0.2);
    border-color: var(--primary-color);
    background: transparent;
    color: var(--primary-color);
}

.donation-button:active {
    transform: translateY(0);
}

.donation-note {
    color: var(--secondary-color);
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
}

/* Stili per i pulsanti di toggle delle sezioni */
.toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    margin-bottom: 12px;
    border-radius: var(--border-radius);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    background: linear-gradient(135deg, var(--primary-color), #2d875a);
    color: white;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.toggle-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(51, 153, 102, 0.2);
    border-color: var(--primary-color);
    background: transparent;
    color: var(--primary-color);
}

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

.toggle-btn i {
    font-size: 1.1rem;
}

/* Classe per nascondere il contenuto */
.hidden {
    display: none;
}