.skip-link {
    position: fixed;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 99999;
    transform: translateY(-180%);
    padding: 0.75rem 1rem;
    background: #fff;
    color: #111;
    border: 3px solid #111;
    border-radius: 0.375rem;
    font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }

:focus-visible {
    outline: 3px solid #ffbf47 !important;
    outline-offset: 3px !important;
    box-shadow: 0 0 0 2px #111 !important;
}

.a11y-live-region {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.accessibility-toolbar {
    position: fixed;
    right: 1rem;
    bottom: 1rem;
    z-index: 1060;
    max-width: min(92vw, 560px);
}

.a11y-toolbar-toggle {
    display: none;
    align-items: center;
    gap: .45rem;
    min-height: 48px;
    border-radius: 999px;
    font-weight: 700;
}

.a11y-toolbar-panel {
    max-width: min(92vw, 560px);
}

.accessibility-toolbar .btn {
    min-width: 44px;
    min-height: 44px;
}

.a11y-help-panel {
    position: absolute;
    right: 0;
    bottom: calc(100% + .65rem);
    width: min(92vw, 470px);
    max-height: min(70dvh, 560px);
    overflow-y: auto;
}

.a11y-command-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .5rem;
}

.a11y-command-grid > div {
    padding: .65rem;
    border: 1px solid #e1e6ee;
    border-radius: .65rem;
    background: #f8f9fb;
}

.a11y-command-grid strong,
.a11y-command-grid span {
    display: block;
}

.a11y-command-grid strong {
    margin-bottom: .15rem;
    font-size: .78rem;
}

.a11y-command-grid span {
    color: #596273;
    font-size: .72rem;
    line-height: 1.45;
}

#a11y-voice-command[aria-pressed="true"] {
    background: #dc3545;
    border-color: #dc3545;
}

body.accessibility-mode .btn,
body.accessibility-mode .form-control,
body.accessibility-mode .form-select,
body.accessibility-mode .pc-link,
body.accessibility-mode button,
body.accessibility-mode input[type="radio"] + label,
body.accessibility-mode input[type="checkbox"] + label {
    min-height: 44px;
}

body.accessibility-mode .pc-content {
    font-size: 1.05rem;
    line-height: 1.65;
}

body.accessibility-mode .text-muted {
    color: #565e64 !important;
}

.a11y-command-list kbd {
    min-width: 5.5rem;
    display: inline-block;
}

@media (max-width: 767.98px) {
    .accessibility-toolbar {
        right: .75rem;
        bottom: .75rem;
        max-width: calc(100vw - 1.5rem);
    }

    .a11y-toolbar-toggle {
        display: inline-flex;
        margin-left: auto;
    }

    .a11y-toolbar-panel {
        position: absolute;
        right: 0;
        bottom: calc(100% + .6rem);
        width: min(94vw, 390px);
        transform: translateY(.5rem) scale(.98);
        transform-origin: bottom right;
        opacity: 0;
        pointer-events: none;
        transition: opacity .16s ease, transform .16s ease;
    }

    .accessibility-toolbar.is-open .a11y-toolbar-panel {
        transform: translateY(0) scale(1);
        opacity: 1;
        pointer-events: auto;
    }

    .a11y-toolbar-panel .card-body > .d-flex {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
    }

    .a11y-toolbar-panel .btn {
        width: 100%;
        justify-content: center;
    }

    #a11y-shortcut-hint {
        display: none;
    }

    .a11y-help-panel {
        position: fixed;
        left: .5rem;
        right: .5rem;
        bottom: .5rem;
        width: auto;
        max-height: 74dvh;
        border-radius: 1rem;
    }

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

    .a11y-toolbar-toggle-label {
        display: inline;
    }
}

@media (max-width: 420px) {
    .a11y-toolbar-toggle-label {
        display: none;
    }

    .a11y-toolbar-toggle {
        width: 52px;
        height: 52px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
        font-size: 1.05rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}
