/* Widget di Accessibilità Moderno - Orthogether */
/* Ispirato al design del competitor con layout a card */

/* Pulsante di attivazione */
.accessibility-widget-trigger {
    position: fixed !important;
    bottom: 20px !important;
    right: 20px !important;
    z-index: 9999 !important;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #223b7e 0%, #1a2d5f 100%) !important;
    border: none;
    border-radius: 50%;
    box-shadow: 0 6px 20px rgba(34, 59, 126, 0.4), 0 2px 6px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white !important;
    font-size: 26px;
    outline: none;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.accessibility-icon-trigger {
    width: 34px;
    height: 34px;
}

.accessibility-widget-trigger:hover,
.accessibility-widget-trigger:focus {
    background: linear-gradient(135deg, #1a2d5f 0%, #142347 100%);
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 8px 25px rgba(34, 59, 126, 0.5), 0 4px 10px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 210, 80, 0.3);
}

.accessibility-widget-trigger:focus {
    outline: 3px solid #FFD250;
    outline-offset: 2px;
}

.accessibility-widget-trigger.active {
    background: #FFD250;
    color: #223b7e;
}

/* Pannello principale */
.accessibility-widget-panel {
    position: fixed !important;
    bottom: 90px !important;
    right: 20px !important;
    z-index: 9998 !important;
    width: 420px;
    max-width: calc(100vw - 40px);
    background: white !important;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 8px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: calc(100vh - 140px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    font-family: 'Roboto', Arial, sans-serif;
}

.accessibility-widget-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Header del pannello */
.accessibility-widget-header {
    background: linear-gradient(135deg, #223b7e 0%, #1a2d5f 100%);
    color: white;
    padding: 20px 24px;
    border-radius: 11px 11px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.accessibility-widget-header-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.accessibility-widget-header-content i {
    font-size: 24px;
}

.accessibility-icon-header {
    width: 26px;
    height: 26px;
}

.accessibility-widget-title {
    font-size: 18px !important;
    font-weight: 600 !important;
    margin: 0 !important;
    letter-spacing: 0.5px !important;
    border: inherit !important;
    color: inherit !important;
    background-color: inherit !important;
    padding: inherit !important;
}

.accessibility-widget-header-actions {
    display: flex;
    gap: 8px;
}

.accessibility-widget-close,
.accessibility-widget-reset {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 16px;
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: all 0.2s ease;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.accessibility-widget-close:hover,
.accessibility-widget-close:focus,
.accessibility-widget-reset:hover,
.accessibility-widget-reset:focus {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

/* Contenuto del pannello */
.accessibility-widget-content {
    padding: 19px;
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    background: #f8f9fa;
}

.accessibility-widget-footer {
    flex: 0 0 auto;
    background: linear-gradient(180deg, rgba(248,249,250,0.92) 0%, rgba(248,249,250,1) 60%);
    border-top: 1px solid #e0e0e0;
    padding: 10px 12px;
}

/* Scrollbar personalizzata */
.accessibility-widget-content::-webkit-scrollbar {
    width: 6px;
}

.accessibility-widget-content::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.accessibility-widget-content::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.accessibility-widget-content::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}

/* Sezioni */
.accessibility-widget-section {
    margin-bottom: 32px;
}

.accessibility-widget-section:last-child {
    margin-bottom: 0;
}

.accessibility-widget-section-title {
    font-size: 16px;
    font-weight: 700;
    color: #333;
    margin: 0 0 20px 0;
    padding-bottom: 8px;
    border-bottom: 2px solid #e0e0e0;
}

/* Controllo Font Size */
.accessibility-font-control {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid #e8e8e8;
}

.accessibility-font-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.accessibility-font-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #223b7e 0%, #2a4a8a 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.accessibility-font-label {
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.accessibility-font-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: #f8f9fa;
    padding: 12px;
    border-radius: 8px;
}

.accessibility-font-btn {
    width: 44px;
    height: 44px;
    background: #223b7e;
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(34, 59, 126, 0.2);
}

.accessibility-font-btn:hover {
    background: #1a2d5f;
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(34, 59, 126, 0.3);
}

.accessibility-font-btn:active {
    transform: scale(0.95);
}

.accessibility-font-amount {
    font-size: 18px;
    font-weight: 700;
    color: #223b7e;
    min-width: 60px;
    text-align: center;
}

/* Grid di controlli */
.accessibility-controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

/* Card dei controlli */
.accessibility-card-btn {
    background: white;
    border: 2px solid #e8e8e8;
    border-radius: 12px;
    padding: 16px 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
    min-height: 100px;
    position: relative;
    overflow: hidden;
}

.accessibility-card-btn:hover {
    border-color: #223b7e;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(34, 59, 126, 0.15);
}

.accessibility-card-btn.active {
    background: linear-gradient(135deg, #223b7e 0%, #2a4a8a 100%);
    border-color: #223b7e;
    color: white;
    box-shadow: 0 4px 12px rgba(34, 59, 126, 0.3);
}

.accessibility-card-btn.active::before {
    content: '';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    background: #FFD250;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.accessibility-card-btn.active::after {
    content: '✓';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    color: #223b7e;
    z-index: 1;
}

.accessibility-card-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    transition: color 0.2s ease;
}

.accessibility-card-btn.active .accessibility-card-icon {
    color: white;
}

.accessibility-card-label {
    font-size: 12px;
    font-weight: 600;
    color: #333;
    line-height: 1.3;
    transition: color 0.2s ease;
}

.accessibility-card-btn.active .accessibility-card-label {
    color: white;
}

/* Responsive per mobile */
@media (max-width: 768px) {
    .accessibility-widget-trigger {
        width: 52px;
        height: 52px;
        bottom: 16px;
        right: 16px;
        font-size: 22px;
    }
    
    .accessibility-widget-panel {
        bottom: 80px;
        right: 16px;
        left: 16px;
        width: auto;
        max-width: none;
        border-radius: 8px;
    }
    
    .accessibility-widget-header {
        padding: 16px 20px;
        border-radius: 7px 7px 0 0;
    }
    
    .accessibility-widget-title {
        font-size: 16px;
    }
    
    .accessibility-widget-content {
        padding: 20px;
    }
    
    .accessibility-font-control {
        padding: 16px;
    }
    
    .accessibility-controls-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .accessibility-card-btn {
        padding: 12px 8px;
        min-height: 80px;
    }
    
    .accessibility-card-icon {
        width: 28px;
        height: 28px;
    }
    
    .accessibility-card-label {
        font-size: 11px;
    }
    
    .accessibility-font-btn {
        width: 40px;
        height: 40px;
    }
    
    .accessibility-font-amount {
        font-size: 16px;
    }
}

/* Font size adjustment using CSS transform to avoid accumulation */
.accessibility-font-scale {
    transform-origin: top left;
}

.accessibility-font-scale-80 {
    transform: scale(0.94);
}

.accessibility-font-scale-90 {
    transform: scale(0.97);
}

.accessibility-font-scale-100 {
    transform: scale(1.0);
}

.accessibility-font-scale-110 {
    transform: scale(1.01);
}

.accessibility-font-scale-120 {
    transform: scale(1.02);
}

.accessibility-font-scale-130 {
    transform: scale(1.03);
}

.accessibility-font-scale-140 {
    transform: scale(1.04);
}

.accessibility-font-scale-150 {
    transform: scale(1.05);
}

.accessibility-font-scale-160 {
    transform: scale(1.06);
}

.accessibility-font-scale-170 {
    transform: scale(1.07);
}

.accessibility-font-scale-180 {
    transform: scale(1.08);
}

.accessibility-font-scale-190 {
    transform: scale(1.09);
}

.accessibility-font-scale-200 {
    transform: scale(1.1);
}

/* Stili applicati dal widget */
.accessibility-high-contrast {
    filter: contrast(150%) !important;
}

.accessibility-high-contrast .accessibility-widget-trigger,
.accessibility-high-contrast .accessibility-widget-panel {
    filter: none !important;
}

.accessibility-invert-colors {
    filter: invert(1) hue-rotate(180deg) !important;
}

.accessibility-invert-colors .accessibility-widget-trigger,
.accessibility-invert-colors .accessibility-widget-panel {
    filter: none !important;
}

.accessibility-grayscale {
    filter: grayscale(1) !important;
}

.accessibility-grayscale .accessibility-widget-trigger,
.accessibility-grayscale .accessibility-widget-panel {
    filter: none !important;
}

.accessibility-large-cursor {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 48 48"><path d="M3 3l12 30 6-12 12-6z" fill="black"/><path d="M3 3l12 30 6-12 12-6z" fill="white" stroke="black" stroke-width="2"/></svg>'), auto !important;
}

.accessibility-large-cursor * {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewBox="0 0 48 48"><path d="M3 3l12 30 6-12 12-6z" fill="black"/><path d="M3 3l12 30 6-12 12-6z" fill="white" stroke="black" stroke-width="2"/></svg>'), auto !important;
}

.accessibility-reading-guide {
    position: relative;
}

/* Nuova guida di lettura: banda evidenziata spostabile */
.accessibility-reading-guide-bar {
    /* Ombra sopra e sotto la banda per oscurare entrambe le aree */
    box-shadow: 0 -2000px 0 2000px rgba(0,0,0,0.65), 0 2000px 0 2000px rgba(0,0,0,0.65);
    background: rgba(255, 210, 80, 0.08);
}

/* Focus visibile migliorato */
.accessibility-enhanced-focus *:focus {
    outline: 3px solid #F6D250 !important;
    outline-offset: 3px !important;
    box-shadow: 0 0 0 3px rgba(246, 210, 80, 0.35) !important;
    border-radius: 3px;
}

/* Stili per link evidenziati */
.accessibility-highlight-links a {
    background: #FFD250 !important;
    color: #223b7e !important;
    text-decoration: underline !important;
    padding: 2px 4px !important;
    border-radius: 3px !important;
}

/* Stili per intestazioni evidenziate */
.accessibility-highlight-headings h1,
.accessibility-highlight-headings h2,
.accessibility-highlight-headings h3,
.accessibility-highlight-headings h4,
.accessibility-highlight-headings h5,
.accessibility-highlight-headings h6 {
    background: #FFE9A3 !important; /* simile a #F6D250 ma più soft per blocchi grandi */
    padding: 8px !important;
    border-left: 4px solid #F6D250 !important;
    margin: 8px 0 !important;
}

/* Animazioni per feedback visivo */
@keyframes accessibility-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.accessibility-widget-trigger.pulse {
    animation: accessibility-pulse 0.3s ease;
}

/* Miglioramenti per screen reader */
.accessibility-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Animazioni di entrata per le card */
.accessibility-card-btn {
    animation: fadeInUp 0.3s ease forwards;
}

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

/* Stagger animation per le card */
.accessibility-card-btn:nth-child(1) { animation-delay: 0.1s; }
.accessibility-card-btn:nth-child(2) { animation-delay: 0.2s; }
.accessibility-card-btn:nth-child(3) { animation-delay: 0.3s; }
.accessibility-card-btn:nth-child(4) { animation-delay: 0.4s; }
.accessibility-card-btn:nth-child(5) { animation-delay: 0.5s; }
.accessibility-card-btn:nth-child(6) { animation-delay: 0.6s; }

/* Pulsante di reset */
.accessibility-reset-btn {
    background: linear-gradient(to bottom, #ffffff 0%, #f7f7f7 100%);
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
    color: #555;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    margin: 0;
    font-weight: 500;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.accessibility-reset-btn:hover,
.accessibility-reset-btn:focus {
    background: linear-gradient(to bottom, #f8f8f8 0%, #e8e8e8 100%);
    border-color: #223b7e;
    color: #223b7e;
    outline: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}

.accessibility-reset-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Attivazione font dislessico sull'intero sito */
.accessibility-dyslexic-font {
    font-family: 'OpenDyslexic', Arial, Helvetica, sans-serif !important;
}