/* Accessibility Toolbar Styles */

.accessibility-toolbar {
    position: fixed;
    bottom: 120px;
    right: 20px;
    z-index: 9999;
    font-family: system-ui, -apple-system, sans-serif;
}

.accessibility-toggle {
    width: auto;
    height: auto;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: relative;
    padding: 0;
}

.accessibility-toggle img {
    width: 50px;
    height: 50px;
    display: block;
}

.accessibility-toggle:hover {
    transform: scale(1.1);
}

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

.accessibility-toggle:focus {
    outline: 2px solid #60a5fa;
    outline-offset: 2px;
    border-radius: 50%;
}

.accessibility-panel {
    position: absolute;
    bottom: calc(100% + 15px);
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    width: 320px;
    max-height: 400px;
    overflow-y: auto;
    display: none;
    flex-direction: column;
    transform: translateY(0);
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.accessibility-panel.active {
    display: flex;
}

.accessibility-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid #e5e7eb;
}

.accessibility-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
}

.close-button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    transition: color 0.2s;
}

.close-button:hover {
    color: #1f2937;
}

.close-button:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
    border-radius: 4px;
}

.accessibility-options {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.accessibility-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
    font-weight: 500;
    color: #1f2937;
    width: 100%;
    text-align: left;
}

.accessibility-option:hover {
    background: #f3f4f6;
    border-color: #2563eb;
}

.accessibility-option:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

.accessibility-option.active {
    background: #dbeafe;
    border-color: #2563eb;
    color: #1e40af;
}

.accessibility-option svg {
    flex-shrink: 0;
}

.accessibility-option span {
    flex-grow: 1;
}

/* Accessibility Feature Styles */

.accessibility-increase-text {
    font-size: calc(100% + 20%) !important;
}

.accessibility-decrease-text {
    font-size: calc(100% - 20%) !important;
}

.accessibility-grayscale {
    filter: grayscale(100%) !important;
}

.accessibility-high-contrast {
    filter: contrast(150%) brightness(1.1) !important;
    background-color: #ffffff !important;
    color: #000000 !important;
}

.accessibility-high-contrast * {
    background-color: transparent !important;
}

.accessibility-high-contrast a,
.accessibility-high-contrast button,
.accessibility-high-contrast input {
    color: #000000 !important;
    border-color: #000000 !important;
}

.accessibility-light-background {
    background-color: #f9fafb !important;
}

.accessibility-underline-links a {
    text-decoration: underline !important;
}

.accessibility-readable-font {
    font-family: 'Georgia', 'Times New Roman', serif !important;
}

.accessibility-text-spacing *:not(svg):not(path) {
    letter-spacing: 0.05em !important;
    line-height: 1.75 !important;
    word-spacing: 0.1em !important;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .accessibility-toolbar {
        bottom: 100px;
    }
    
    .accessibility-panel {
        width: calc(100vw - 80px);
        max-width: 280px;
        max-height: 350px;
    }
}

/* Scrollbar styling */
.accessibility-panel::-webkit-scrollbar {
    width: 8px;
}

.accessibility-panel::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 4px;
}

.accessibility-panel::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

.accessibility-panel::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}