/* WCAG Accessibility Controls */
.accessibility-toolbar {
    position: fixed;
    top: 10px;
    right: 10px;
    background: #443771;
    border: 1px solid #332955;
    border-radius: 8px;
    padding: 8px;
    display: flex;
    gap: 8px;
    align-items: center;
    z-index: 9999;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.accessibility-toolbar button {
    background: #ffffff;
    color: #000000;
    border: 1px solid #cccccc;
    border-radius: 4px;
    padding: 6px 12px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s;
    min-width: 36px;
}

.accessibility-toolbar button:hover {
    background: #f0f0f0;
    border-color: #999999;
    transform: translateY(-1px);
}

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

.accessibility-toolbar .separator {
    width: 1px;
    height: 24px;
    background: #ffffff;
    margin: 0 4px;
    opacity: 0.5;
}

.accessibility-toolbar .font-size-indicator {
    font-size: 14px;
    color: #ffffff;
    font-weight: 600;
    min-width: 45px;
    text-align: center;
}

/* Font size classes */
body.font-size-small {
    font-size: 14px;
}

body.font-size-normal {
    font-size: 16px;
}

body.font-size-large {
    font-size: 18px;
}

body.font-size-xlarge {
    font-size: 20px;
}

/* High contrast mode */
body.high-contrast {
    background: #000000 !important;
    color: #ffffff !important;
}

body.high-contrast * {
    background-color: #000000 !important;
    color: #ffffff !important;
}

body.high-contrast a {
    color: #ffff00 !important;
    text-decoration: underline;
    font-weight: 500;
}

body.high-contrast a:hover {
    color: #ffdd00 !important;
}

body.high-contrast .bd-sidebar,
body.high-contrast .bd-main,
body.high-contrast .bd-header {
    background: #000000 !important;
    color: #ffffff !important;
}

body.high-contrast .bd-sidebar {
    border-right: 2px solid #ffffff !important;
}

body.high-contrast button,
body.high-contrast .accessibility-toolbar button {
    background: #ffffff !important;
    color: #000000 !important;
    border: 2px solid #ffffff !important;
}

body.high-contrast .accessibility-toolbar {
    background: #000000 !important;
    border: 2px solid #ffffff !important;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
    .accessibility-toolbar {
        top: 5px;
        right: 5px;
        padding: 6px;
        gap: 6px;
    }

    .accessibility-toolbar button {
        padding: 5px 10px;
        font-size: 12px;
    }

    .accessibility-toolbar .font-size-indicator {
        font-size: 12px;
        min-width: 40px;
    }
}