.accessibility-bar {
    position: fixed;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 95;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.acc-btn {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    border: 1px solid rgba(24,32,42,.08);
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(10px);
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    font-weight: 800;
}

body.high-contrast {
    filter: contrast(1.15) saturate(1.05);
}

@media (max-width: 980px) {
    .accessibility-bar {
        top: auto;
        bottom: 100px;
        left: 12px;
        transform: none;
    }
}