@charset "utf-8";
/* CSS Document */
body {
    font-family: "liberation_sans_regular", sans-serif;
    text-align: center;
    margin: 0px;
}

body.book {
    line-height: 1.5;
}

#backBtnContainer {
    position: absolute;
    left: 0;
    top: 0;
    width: 20%;
    object-fit: cover;
    aspect-ratio: 1 / 1;
    max-width: 139px;
}

#backBtnArrow {
    width: 100%;
}

#backBtn {
    max-width: 139px;
    overflow-clip-margin: content-box;
    overflow: clip;
    width: 100%;

}

#backBtnLink {
    pointer-events: auto;
    width: 48%;
    position: absolute;
    top: 4%;
    left: 5%;
}

#backBtnLink:focus {
    /*width: 100%;
    height: 100%;*/
    box-sizing: border-box;
    display: block;
}

h1,
h2 {
    max-width: 73%;
    margin-left: auto;
    margin-right: auto;
}

h1, h2, .audioDiv {
    text-align: center;
}

.eqTable {
    max-width: 1200px;
    font-weight: normal;
    text-align: left;
    width: 100%;
    font-family: Arial, Helvetica, sans-serif;
    border-collapse: collapse;
    margin: 20px auto;
}

.eqTable th {
    font-weight: normal;
}

.eqTable tbody > tr > :nth-child(3) {
    text-align: center;
}

.eqTable td, .eqTable th {
    border: 1px solid #ddd;
    padding: 8px;
}

.eqTable tr:nth-child(odd) {
    background-color: #ffffff;
    transition: background 300ms;
}

.eqTable tr:nth-child(even) {
    background-color: #f2f2f2;
    transition: background 300ms;
}

.eqTable tr:hover,
.eqTable tr:focus-within {
    background-color: #ddd;
    transition: background 300ms;
}

.eqTable thead tr:first-child,
.eqTable tbody:not(thead ~ tbody) tr:first-child {
    padding-top: 12px;
    padding-bottom: 12px;
    text-align: left;
    background-color: #007100;
    color: white;
}

td img {
    max-height: 100px;
}

.visually-hidden, .visually-hidden-foctopicble:not(:focus):not(:focus-within) {
    border: 0 !important;
    clip: rect(0, 0, 0, 0) !important;
    height: 1px !important;
    margin: -1px !important;
    overflow: hidden !important;
    padding: 0 !important;
    white-space: nowrap !important;
    width: 1px !important;
}

.visually-hidden:not(caption), .visually-hidden-foctopicble:not(:focus):not(:focus-within):not(caption) {
    position: absolute !important;
}

.hideMe {
    display: none;
}

.example {
    text-align: center;
}

.example img {
    max-width: 800px;
    width: 100%;
}

.example ul {
    list-style-type: none;
}

#content_b {
    display: none;
}

/* Form */
.topic-form {
    max-width: 600px;
    margin: 2rem auto;
    background-color: #f9f9f9;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Fieldset and Legend */
.topic-fieldset {
    border: none;
    padding: 0;
    margin: 0;
}

.topic-legend {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
}

/* Radio Container */
.topic-radio {
    margin-bottom: 1rem;
    position: relative;
}

/* Hide native radio input */
.topic-radio__input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* Label styled as tile */
.topic-radio__label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: #ffffff;
    border: 2px solid #ccc;
    border-radius: 10px;
    padding: 1rem;
    cursor: pointer;
    transition: border 0.2s, background-color 0.2s;
}

/* Checkmark circle */
.checkmark {
    width: 1.2em;
    height: 1.2em;
    border: 2px solid #ccc;
    border-radius: 50%;
    display: inline-block;
    position: relative;
    flex-shrink: 0;
}

/* Show checkmark when selected */
.topic-radio__input:checked + .topic-radio__label .checkmark::after {
    content: '✓';
    color: white;
    font-size: 0.8em;
    font-weight: bold;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Active/checked state */
.topic-radio__input:checked + .topic-radio__label {
    border-color: #007bff;
    background-color: #e7f0ff;
}

.topic-radio__input:checked + .topic-radio__label .checkmark {
    background-color: #007bff;
    border-color: #007bff;
}

/* Hover and Focus */
.topic-radio__label:hover, .topic-radio__input:focus + .topic-radio__label {
    border-color: #007bff;
}

/* Focus visible (keyboard nav) */
.topic-radio__input:focus-visible + .topic-radio__label {
    outline: 2px solid #0056b3;
    outline-offset: 2px;
}

#topics .topic:not(:first-child) {
    display: none;
}

.highlight {
    background-color: yellow;
    display: inline;
}

#altPageFooter {
    font-size: 9pt;
    text-align: center;
    width: 70%;
    margin: 80px auto;
    max-width: 800px;
}

*:focus {
    outline: none;
}

*:focus-visible, *:focus {
    border-radius: 6px !important;
    outline: 2px solid #000 !important;
    box-shadow: inset 0px 0px 0px 2px #fff !important;
}

summary {
    cursor: pointer;
    max-width: 800px;
    margin: auto;
}

.book {
    background-color: #D3D3D3;
    overflow-x: hidden;
}

.book .page {
    position: relative;
    margin: auto;
    text-align: left;
    margin-top: 5em;
    border-radius: 2em;
    background-color: #fff;
    padding: 2em 4em;
    max-width: 600px;
    line-height: 1.5em;
    /* paper appearance START */
    padding: 24px;
    border-radius: 8px;
    box-shadow: 0 1px 0 #fff inset, 0 0 0 1px #fff, 0 8px 20px rgba(0, 0, 0, 0.12);
    /* paper appearance STOP */
}

.book .page img {
    width: 100%;
    max-width: 600px;
}

.book .pageTop {
    text-align: center;
}

.book .pageTop h3 {
    text-align: right !important;
    margin-right: 0;
    font-size: 1em;
}

.altLinks {
    display: inline-flex; /* or inline-block */
    align-items: center;
    min-width: 44px;
    min-height: 44px;
}

.sectionTitle {
    font-size: 1.5em;
    font-weight: bold;
    margin: 0.83em 0;
}

.leftHeading {
    text-align: left;
}

.w-70 {
    width: 70%;
}