.sb-a11y-widget {
    position: fixed;
    bottom: 80px;
    right: 18px;
    z-index: 9999;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.sb-a11y-btn {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #1e293b;
    color: #f8fafc;
    border: 2px solid rgba(255,255,255,.18);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 22px;
    box-shadow: 0 4px 16px rgba(0,0,0,.28);
    transition: background .2s, transform .15s;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}
.sb-a11y-btn:hover               { background: #334155; transform: scale(1.08); }
.sb-a11y-btn:focus-visible        { outline: 3px solid var(--sb-general-color); outline-offset: 2px; }
.sb-a11y-btn[aria-expanded="true"] { background: var(--sb-general-color); }

.sb-a11y-panel {
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 10px 36px rgba(0,0,0,.16);
    padding: 0;
    margin-bottom: 10px;
    width: 300px;
    border: 1px solid #e2e8f0;
    overflow: hidden;
}
.sb-a11y-panel[hidden] { display: none; }

.sb-a11y-header {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 12px 14px 10px;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
}
.sb-a11y-header > i {
    font-size: 18px;
    color: var(--sb-general-color);
    flex-shrink: 0;
}
.sb-a11y-header > span {
    flex: 1;
    font-size: 13px;
    font-weight: 700;
    color: #1e293b;
}
.sb-a11y-reset-all {
    background: none;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    padding: 3px 7px;
    font-size: 10px;
    color: #64748b;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 3px;
    transition: border-color .15s, color .15s;
    white-space: nowrap;
}
.sb-a11y-reset-all i { font-size: 11px; }
.sb-a11y-reset-all:hover { border-color: var(--sb-general-color); color: var(--sb-general-color); }

.sb-a11y-section {
    padding: 10px 14px;
    border-bottom: 1px solid #f1f5f9;
}
.sb-a11y-section:last-child { border-bottom: none; }

.sb-a11y-lbl {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: #94a3b8;
    margin: 0 0 8px;
    display: flex;
    align-items: center;
    gap: 5px;
}
.sb-a11y-lbl i { font-size: 12px; }

.sb-a11y-font-row {
    display: flex;
    align-items: center;
    gap: 6px;
}
.sb-a11y-font-btn {
    width: 30px;
    height: 30px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #f8fafc;
    color: #1e293b;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background .15s, border-color .15s;
}
.sb-a11y-font-btn:hover { background: #e8edf5; border-color: #94a3b8; }
.sb-a11y-font-btn:focus-visible { outline: 2px solid var(--sb-general-color); }

.sb-a11y-font-track {
    flex: 1;
    height: 4px;
    background: #e2e8f0;
    border-radius: 2px;
    position: relative;
    cursor: pointer;
}
.sb-a11y-font-thumb {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 14px;
    height: 14px;
    background: var(--sb-general-color);
    border-radius: 50%;
    box-shadow: 0 1px 4px rgba(99,102,241,.5);
    transition: left .1s;
    pointer-events: none;
}

.sb-a11y-font-val {
    font-size: 10px;
    color: #475569;
    font-weight: 600;
    min-width: 28px;
    text-align: right;
}

.sb-a11y-toggles { display: flex; flex-direction: column; gap: 2px; }

.sb-a11y-toggle-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    background: none;
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 7px 8px;
    cursor: pointer;
    transition: background .15s, border-color .15s;
    text-align: left;
}
.sb-a11y-toggle-btn:hover { background: #f1f5f9; border-color: #e2e8f0; }
.sb-a11y-toggle-btn:focus-visible { outline: 2px solid var(--sb-general-color); }

.sb-a11y-toggle-ico {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background .15s;
}
.sb-a11y-toggle-ico i { font-size: 14px; color: #475569; }

.sb-a11y-toggle-lbl {
    flex: 1;
    font-size: 12px;
    font-weight: 500;
    color: #334155;
    line-height: 1.2;
}

.sb-a11y-toggle-switch {
    width: 34px;
    height: 20px;
    border-radius: 10px;
    background: #cbd5e1;
    flex-shrink: 0;
    position: relative;
    transition: background .2s;
}
.sb-a11y-toggle-switch span {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,.2);
    transition: left .2s;
}

.sb-a11y-toggle-btn[aria-pressed="true"] .sb-a11y-toggle-switch {
    background: var(--sb-general-color);
}
.sb-a11y-toggle-btn[aria-pressed="true"] .sb-a11y-toggle-switch span {
    left: 17px;
}
.sb-a11y-toggle-btn[aria-pressed="true"] .sb-a11y-toggle-ico {
    background: #ede9fe;
}
.sb-a11y-toggle-btn[aria-pressed="true"] .sb-a11y-toggle-ico i {
    color: #6d28d9;
}

.sb-a11y-tts-wrap {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.sb-a11y-tts-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    width: 100%;
    padding: 9px 12px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    color: #334155;
    transition: background .15s, border-color .15s, color .15s;
}
.sb-a11y-tts-btn i { font-size: 15px; }
.sb-a11y-tts-btn:hover { background: #e2e8f0; border-color: #94a3b8; }
.sb-a11y-tts-btn[aria-pressed="true"] {
    background: #fef3c7;
    border-color: #f59e0b;
    color: #92400e;
}
.sb-a11y-tts-btn[aria-pressed="true"] i { color: #d97706; }

.sb-a11y-tts-progress {
    height: 3px;
    background: #e2e8f0;
    border-radius: 2px;
    overflow: hidden;
    display: none;
}
.sb-a11y-tts-progress.sb-tts-active { display: block; }
.sb-a11y-tts-bar {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--sb-general-color), var(--sb-second-color));
    border-radius: 2px;
    transition: width .5s linear;
}

.sb-a11y-tts-speed {
    width: 100%;
    padding: 5px 8px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    background: #f8fafc;
    font-size: 11px;
    color: #475569;
    cursor: pointer;
}
.sb-a11y-tts-speed:focus { outline: 2px solid var(--sb-general-color); }

html.sb-contrast {
    filter: contrast(1.6) saturate(1.2);
}
html.sb-contrast img,
html.sb-contrast video,
html.sb-contrast iframe {
    filter: contrast(1);
}

html.sb-grayscale {
    filter: grayscale(1);
}
html.sb-grayscale img,
html.sb-grayscale video,
html.sb-grayscale iframe {
    filter: none;
}

html.sb-reading p,
html.sb-reading li,
html.sb-reading td,
html.sb-reading th {
    line-height: 1.95 !important;
}

html.sb-letterspacing p,
html.sb-letterspacing li,
html.sb-letterspacing h1,
html.sb-letterspacing h2,
html.sb-letterspacing h3,
html.sb-letterspacing h4,
html.sb-letterspacing h5,
html.sb-letterspacing h6,
html.sb-letterspacing span,
html.sb-letterspacing td,
html.sb-letterspacing th {
    letter-spacing: 0.08em !important;
    word-spacing:   0.18em !important;
}

html.sb-links a {
    text-decoration: underline !important;
    text-underline-offset: 3px !important;
    font-weight: 600 !important;
}
html.sb-links a:not([class*="btn"]):not([class*="nav"]):not([class*="logo"]) {
    background: rgba(99,102,241,.09);
    border-radius: 2px;
    padding: 0 2px;
}

html.sb-focus *:focus,
html.sb-focus *:focus-visible {
    outline: 3px solid #f59e0b !important;
    outline-offset: 3px !important;
    box-shadow: 0 0 0 5px rgba(245,158,11,.22) !important;
}

html.sb-no-anim *,
html.sb-no-anim *::before,
html.sb-no-anim *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
}