.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

html.workout-trackers-page .control-instructions {
    margin: 0 0 18px;
    color: #333;
    font-size: 0.95rem;
    line-height: 1.5;
}

html.workout-trackers-page .form-error,
html.workout-trackers-page .tracker-status {
    min-height: 1.5em;
    margin: 8px 0;
    font-size: 0.95rem;
    font-weight: bold;
    line-height: 1.5;
    text-align: center;
}

html.workout-trackers-page .form-error:empty,
html.workout-trackers-page .tracker-status:empty {
    min-height: 0;
    margin: 0;
}

html.workout-trackers-page .form-error {
    color: #8b1e00;
}

html.workout-trackers-page .tracker-status {
    color: #216e1f;
}

html.workout-trackers-page .workout-table caption {
    padding: 0 0 10px;
    color: #333;
    font-size: 1rem;
    font-weight: bold;
    line-height: 1.5;
    text-align: left;
}

html.workout-trackers-page .preset-container input:focus-visible,
html.workout-trackers-page .preset-container select:focus-visible,
html.workout-trackers-page .save-button:focus-visible,
html.workout-trackers-page .workout-table input:focus-visible,
html.nutrition-guide-page .tdee-calculator input:focus-visible,
html.nutrition-guide-page .tdee-calculator select:focus-visible,
html.nutrition-guide-page #calculateTdeeButton:focus-visible {
    outline: 3px solid #0066cc;
    outline-offset: 2px;
}

html.workout-trackers-page [aria-invalid="true"],
html.nutrition-guide-page [aria-invalid="true"] {
    border-color: #8b1e00;
    outline: 2px solid #8b1e00;
    outline-offset: 1px;
}

html.nutrition-guide-page .tdee-calculator fieldset {
    min-inline-size: 0;
    padding: 0;
    border: 0;
}

html.nutrition-guide-page .tdee-calculator legend {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
    font-weight: bold;
}

html.nutrition-guide-page #tdee-result {
    min-height: 1.5em;
}

@media (max-width: 1180px) {
    html.workout-trackers-page .workout-table caption {
        display: block;
        width: 100%;
    }

    html.workout-trackers-page .workout-table thead {
        display: block;
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        clip-path: inset(50%);
        white-space: nowrap;
        border: 0;
    }

    html.workout-trackers-page .workout-table thead tr,
    html.workout-trackers-page .workout-table thead th {
        display: block;
        width: 1px;
        height: 1px;
        padding: 0;
        overflow: hidden;
        border: 0;
    }
}