/* iWizz Accessibility Personalization Widget */

.iwizz-a11y-trigger {
    position: fixed;
    bottom: calc(1.1rem + 56px + 12px); /* Stack above chat pill: chat bottom + pill height + gap */
    right: 1.1rem; /* Align with chat horizontal position */
    z-index: 9998;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #1a6cff;
    border: none;
    color: white;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(26, 108, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.iwizz-a11y-trigger:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(26, 108, 255, 0.4);
}

.iwizz-a11y-trigger:focus-visible {
    outline: 3px solid #1a6cff;
    outline-offset: 3px;
}

.iwizz-a11y-trigger svg {
    width: 28px;
    height: 28px;
}

.iwizz-a11y-panel {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(440px, 100%);
    background: white;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.iwizz-a11y-panel.is-open {
    transform: translateX(0);
}

.iwizz-a11y-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid #e5e7eb;
    background: #f9fafb;
}

.iwizz-a11y-panel-title {
    font-size: 18px;
    font-weight: 700;
    color: #111827;
    margin: 0;
}

.iwizz-a11y-panel-close {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: none;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.iwizz-a11y-panel-close:hover {
    background: #e5e7eb;
}

.iwizz-a11y-panel-close:focus-visible {
    outline: 2px solid #1a6cff;
    outline-offset: 2px;
}

.iwizz-a11y-panel-close svg {
    width: 20px;
    height: 20px;
}

.iwizz-a11y-panel-content {
    padding: 24px;
}

.iwizz-a11y-section {
    margin-bottom: 32px;
}

.iwizz-a11y-section:last-child {
    margin-bottom: 0;
}

.iwizz-a11y-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.iwizz-a11y-section-title {
    font-size: 16px;
    font-weight: 700;
    color: #111827;
    margin: 0;
}

.iwizz-a11y-reset-btn {
    font-size: 14px;
    color: #1a6cff;
    background: none;
    border: none;
    cursor: pointer;
    text-decoration: underline;
    padding: 4px 8px;
    border-radius: 4px;
}

.iwizz-a11y-reset-btn:hover {
    background: #f3f4f6;
}

.iwizz-a11y-reset-btn:focus-visible {
    outline: 2px solid #1a6cff;
    outline-offset: 2px;
}

.iwizz-a11y-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.iwizz-a11y-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    background: white;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.iwizz-a11y-option:hover {
    border-color: #1a6cff;
    background: #f0f7ff;
}

.iwizz-a11y-option:focus-visible {
    outline: 2px solid #1a6cff;
    outline-offset: 2px;
}

.iwizz-a11y-option.is-active {
    border-color: #1a6cff;
    background: #1a6cff;
    color: white;
}

.iwizz-a11y-option-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 8px;
}

.iwizz-a11y-option.is-active .iwizz-a11y-option-icon {
    filter: brightness(0) invert(1);
}

.iwizz-a11y-option-label {
    font-size: 14px;
    font-weight: 600;
    margin: 0;
}

.iwizz-a11y-option-dots {
    font-size: 12px;
    color: #6b7280;
    margin-top: 4px;
}

.iwizz-a11y-option.is-active .iwizz-a11y-option-dots {
    color: rgba(255, 255, 255, 0.8);
}

.iwizz-a11y-select {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.iwizz-a11y-select-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    background: white;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 500;
    text-align: left;
}

.iwizz-a11y-select-btn:hover {
    border-color: #1a6cff;
    background: #f0f7ff;
}

.iwizz-a11y-select-btn:focus-visible {
    outline: 2px solid #1a6cff;
    outline-offset: 2px;
}

.iwizz-a11y-select-btn.is-active {
    border-color: #1a6cff;
    background: #1a6cff;
    color: white;
}

.iwizz-a11y-select-btn-check {
    width: 20px;
    height: 20px;
    border: 2px solid #d1d5db;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.iwizz-a11y-select-btn.is-active .iwizz-a11y-select-btn-check {
    border-color: white;
    background: white;
}

.iwizz-a11y-select-btn-check svg {
    width: 14px;
    height: 14px;
    display: none;
}

.iwizz-a11y-select-btn.is-active .iwizz-a11y-select-btn-check svg {
    display: block;
}

.iwizz-a11y-nav-structure {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 8px;
}

.iwizz-a11y-nav-item {
    display: block;
    padding: 10px 12px;
    border-radius: 6px;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    width: 100%;
    font-size: 14px;
    color: #374151;
    transition: background 0.2s ease;
}

.iwizz-a11y-nav-item:hover {
    background: #f3f4f6;
}

.iwizz-a11y-nav-item:focus-visible {
    outline: 2px solid #1a6cff;
    outline-offset: -2px;
}

.iwizz-a11y-nav-item-level-2 {
    padding-left: 24px;
    font-size: 13px;
}

.iwizz-a11y-nav-item-level-3 {
    padding-left: 36px;
    font-size: 13px;
}

/* Accessibility Adjustments Applied to Page */

/* High Contrast */
html.iwizz-contrast-high {
    filter: contrast(1.5);
}

html.iwizz-contrast-higher {
    filter: contrast(2);
}

/* Color Shift / Color Blindness Filters */
html.iwizz-color-deuteranopia {
    filter: url('#iwizz-deuteranopia-filter');
}

html.iwizz-color-protanopia {
    filter: url('#iwizz-protanopia-filter');
}

html.iwizz-color-tritanopia {
    filter: url('#iwizz-tritanopia-filter');
}

html.iwizz-color-grayscale {
    filter: grayscale(100%);
}

/* Reduce Motion */
html.iwizz-motion-reduced *,
html.iwizz-motion-reduced *::before,
html.iwizz-motion-reduced *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
}

/* Text Size */
html.iwizz-text-large {
    font-size: 18px;
}

html.iwizz-text-larger {
    font-size: 20px;
}

html.iwizz-text-largest {
    font-size: 22px;
}

/* Spacing */
html.iwizz-spacing-comfortable * {
    line-height: calc(1.6 * var(--iwizz-original-line-height, 1.5)) !important;
    letter-spacing: 0.05em !important;
}

html.iwizz-spacing-relaxed * {
    line-height: calc(1.8 * var(--iwizz-original-line-height, 1.5)) !important;
    letter-spacing: 0.1em !important;
}

/* Dyslexia-Friendly Font */
html.iwizz-font-dyslexic,
html.iwizz-font-dyslexic * {
    font-family: 'Comic Sans MS', 'Arial', sans-serif !important;
}

html.iwizz-font-system,
html.iwizz-font-system * {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif !important;
}

/* Overlay for modal */
.iwizz-a11y-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9997;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.iwizz-a11y-overlay.is-visible {
    opacity: 1;
    pointer-events: all;
}

/* Respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    .iwizz-a11y-trigger,
    .iwizz-a11y-panel,
    .iwizz-a11y-overlay,
    .iwizz-a11y-option,
    .iwizz-a11y-select-btn,
    .iwizz-a11y-nav-item {
        transition: none !important;
        animation: none !important;
    }
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .iwizz-a11y-trigger {
        bottom: calc(0.85rem + 52px + 12px); /* Stack above chat pill on mobile: chat bottom + pill height + gap */
        right: 0.85rem; /* Align with chat horizontal position on mobile */
        width: 52px;
        height: 52px;
    }

    .iwizz-a11y-panel {
        width: 100%;
    }

    .iwizz-a11y-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .iwizz-a11y-panel-content {
        padding: 20px 16px;
    }

    .iwizz-a11y-option {
        padding: 16px 12px;
    }

    .iwizz-a11y-option-icon {
        width: 28px;
        height: 28px;
    }
}