@import "/css/symbola.css";

.conc-formula-container * {
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

.conc-formula-container h1 {
    font-family: 'Open Sans', sans-serif;
}

.conc-formula-container {
    display: none;
    position: fixed;
    width: 100%;
    height: 100%;
    min-width: 100vw;
    min-height: 100vh;
    top: 0;
    left: 0;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    z-index: 3;
    overflow: auto;
}

.conc-formula-container.active {
    display: block;
}

.conc-formula-back {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: -1;
}

.conc-formula {
    width: 31em;
    font-family: 'Open Sans', sans-serif;
    position: relative;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 3px rgba(0, 0, 0, .15);
}

.conc-formula-input {
    overflow: hidden;
    margin-bottom: 0;
    border: 1px solid #ddd !important;
    padding: 1em;
    width: 100%;
    -webkit-transition: border-color .1s ease-in;
    transition: border-color .1s ease-in;
    min-height: 52px;
    box-shadow: none !important;
    background-color: #fff;
    font-family: Symbola, 'Times New Roman', 'Open Sans', sans-serif;
    font-size: 1.25em;
}

.conc-formula-input:hover, .mq-focused {
    border-color: #3498db !important;
    cursor: text;
}

.conc-formula-keyboard-content {
    border: 1px solid #ddd;
    background-color: #fbfbfb;
    border-top: none;
    font-family: Symbola, 'Times New Roman', 'Open Sans', sans-serif;
}

.conc-formula-keyboard-row {
    display: flex;
    flex-direction: row;
}

.conc-formula-keyboard-content button {
    width: 10%;
    color: #333;
    border: none;
    display: block;
    font-size: 1em;
    height: 3.5em;
    border-right: 1px solid #ddd;
    border-bottom: 1px solid #ddd;
    outline: none;
    position: relative;
    -webkit-transition: background-color .2s linear, color;
    transition: background-color .2s linear, color;
}

.conc-formula-keyboard-content button .mq-math-mode {
    font-size: 1.25em;
}

.conc-formula-keyboard-content button:hover {
    cursor: pointer;
}

.conc-formula-symbols-toggle {
    text-align: right;
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-top: none;
    border-bottom: none;
    padding: 12px 0 0 1px;
}

.conc-formula-keyboard-content button:hover:after, .conc-formula-symbols button:hover:after {
    border: 1px solid #333;
    border-radius: 2px;
    bottom: 5px;
    content: "";
    left: 5px;
    position: absolute;
    right: 5px;
    top: 5px;
}

.conc-formula-keyboard-content .yellow-btn {
    background: #fcfcd3;
}

.conc-formula-keyboard-content .yellow-btn:active {
    background-color: #cacaa1;
}

.conc-formula-keyboard-content .light-gray-btn {
    background-color: #f0f0f0;
}

.conc-formula-keyboard-content .light-gray-btn:active {
    background-color: #bebebe;
}

.conc-formula-keyboard-content .gray-btn, .conc-formula-symbols .gray-btn {
    background-color: #ddd;
    border-bottom-color: #ccc;
}

.conc-formula-keyboard-content .gray-btn:active, .conc-formula-symbols .gray-btn:active {
    background-color: #ababab;
}

.conc-formula-keyboard-content .blue-btn {
    background: #e6f2fc;
}

.conc-formula-keyboard-content .blue-btn:active {
    background-color: #b4c0ca;
}

.conc-formula-keyboard-content .blue-btn .math-btn.hidden {
    opacity: 0.01;
}

.conc-formula-keyboard-content .blue-btn .math-btn {
    pointer-events: none !important;
}

.empty-box {
    background: transparent;
    border: 1px dotted #000;
}

.empty-box:after {
    visibility: hidden;
    content: "c";
}

.conc-formula-keyboard-header {
    display: flex;
}

.conc-formula-keyboard-header-left {
    width: 120px;
    border-right: 1px solid #ddd;
    padding: 5px;
}

.conc-formula-keyboard-header-centre {
    width: calc(100% - 120px);
    padding: 5px;
    color: #c1c1c1;
    line-height: 1;
    font-size: 1.2em;
    display: flex;
    align-items: center;
}

.conc-formula-draggable {
    width: 100%;
    text-align: center;
    padding-right: 49px;
}

.conc-formula-draggable:hover {
    cursor: move;
}

.conc-formula-draggable span {
    width: 4px;
    height: 4px;
    position: relative;
    margin-right: 1px;
    top: -4px;
    border-radius: 50%;
    display: inline-block;
    background-color: #333;
}

.conc-formula .mq-math-mode {
    display: block;
}

.conc-formula .mq-math-mode .mq-empty:not(.mq-root-block) {
    background: transparent;
}

.conc-formula .mq-math-mode .mq-empty:not(.mq-root-block):after {
    border: 1px dotted #000;
    visibility: visible;
    color: rgba(255, 255, 255, 0.01);
}

.conc-formula .mq-math-mode .mq-denominator {
    padding-top: .1em;
}

.conc-formula .mq-math-mode .mq-text-mode {
    font-size: 0.87em;
}

.conc-formula-header {
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 2px 2px 0 0;
    border-bottom: none;
    display: flex;
    justify-content: space-between;
    padding: 10px;
    align-items: center;
}

.close-btn {
    font-size: 1.75em;
    line-height: 16px;
    cursor: pointer;
}

.conc-formula-header .ok-btn {
    margin-left: 10px;
    font-size: 1.75em;
    line-height: 16px;
    cursor: pointer;
}

.conc-formula-footer {
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 0 0 2px 2px;
    border-top: none;
    display: flex;
    justify-content: space-between;
    padding: 10px 10px 10px 35px;
    align-items: center;
}

.conc-formula-footer .display-selector {
    display: flex;
}

.conc-formula-footer input[type="radio"] {
    margin: 4px 5px 0 20px;
}

.conc-formula-footer .ok-btn {
    background-color: #3972b8;
    color: #fff;
    display: inline-block;
    padding: 2px 5px;
    min-width: 70px;
    text-align: center;
    border-radius: 2px;
    border: 1px solid #3066ae;
    cursor: pointer;
}

.cancel-btn {
    display: inline-block;
    padding: 2px 5px;
    min-width: 70px;
    text-align: center;
    border-radius: 2px;
    background-color: #fff;
    border: 1px solid #ddd;
    cursor: pointer;
}

.blue-btn .mq-math-mode .mq-sqrt-prefix {
    transform: none !important;
}

.blue-btn.no-transform .mq-math-mode .mq-scaled.mq-paren {
    transform: none !important;
}

.blue-btn.no-var .mq-math-mode var {
    font-style: normal;
}

.blue-btn.no-margin .mq-paren {
    margin-right: -6px;
}

.mq-math-mode .mq-overline {
    border-top: none !important;
    margin-top: 0 !important;
    margin-right: 1px;
    margin-left: 1px;
}

.conc-formula-hint {
    height: 1.5em;
    background-color: #f0f0f0;
    border: 1px solid #e1e1e1;
    border-top: none;
    font-size: 1em;
    padding: 5px 10px 0;
    text-align: right;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    font-family: Symbola, 'Times New Roman', 'Open Sans', sans-serif;
}

.mq-math-mode .mq-overarrow {
    margin-top: 1px !important;
    padding-top: 4px !important;
}

.mq-math-mode .mq-overarrow:before {
    top: -4px !important;
    font-size: 10px !important;
    right: -3px;
}

.conc-formula-symbols {
    display: flex;
    flex-wrap: wrap;
    background-color: #f0f0f0;
    border: 1px solid #ddd;
    border-top: none;
    border-bottom: none;
    padding: 12px 0 0 1px;
}

.conc-formula-symbols button {
    color: black;
    display: block;
    border: none;
    margin: 0 1px 1px 0;
    font-size: 1em;
    width: 34.82px;
    line-height: 34px;
    padding: 0;
    background-color: #ddd;
    outline: none;
    position: relative;
    cursor: pointer;
    font-family: Symbola, 'Times New Roman', 'Open Sans', sans-serif;
}

.conc-formula .sigma-limits-btn .mq-math-mode big {
    font-size: 0.9em;
    padding: 1px 0;
}

.conc-formula .sigma-btn {
    padding-top: 4px;
}

.conc-formula .sigma-btn .mq-math-mode {
    font-size: 1.2em;
}

<!-- -->

.conc-editor-formula {
    border-radius: 5px;
    border: 2px dotted #d9d9d9;
    height: 100%;
    width: max-content;
    margin: 0;
    padding: 4px;
}

div.conc-editor-formula {
    display: block;
}

span.conc-editor-formula {
    display: inline-block;
}

.conc-editor-formula:hover {
    outline: none;
    box-shadow: 0 0 5px #d9d9d9;
    cursor: pointer;
}

.conc-editor-formula * {
    pointer-events: none;
}