/* Style Reset */
input { font-family: inherit; }

/* Font Family */
:lang(en) { font-family: serif, serif; }
:lang(en-x-code) { font-family: monospace, monospace; }
:lang(zh-HK) { font-family: serif, serif, HanaMin, serif; }

/* Whole Page */
body { line-height: 1.6; padding-top: 1rem; padding-left: 10rem; padding-right: 10rem; }
@media only screen and (max-width: 1192px) {
    body { padding-left: 1rem; padding-right: 1rem; }
}
body { display: flex; flex-direction: column; justify-content: center; align-items: center;}

/* Headings */
h1 {
    margin: 0.5rem 0;
}

/* Links */
a:link { color: #0366d6; text-decoration: none; }
a:link:hover { border-bottom: 1px solid; }

/* Lists */
ul.tips { margin: 1rem; padding-left: 1.5rem; font-size: smaller; max-width: 35rem; }
ul.tips b { border-bottom: 1px solid; }

/* Forms */
.query-container {
    margin: 1rem 0;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: larger;
}
.query-container input,
.query-container select {
    margin: 0 0.25rem;
    height: 3rem !important;
    padding-top: 0;
    padding-bottom: 0;
}
.query-container .query-select {
    display: flex;
    justify-content: center;
    align-items: center;
}
.query-container span {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
}
.query-container input[type="submit"] { width: 5rem; }
.query-container input[type="text"] {
    min-width: min(16rem, 100vw - 5rem);
    max-width: calc(100vw - 5rem);
}
@media only screen and (max-width: 720px) {
    .query-container span { display: none; }
    .query-container input, .query-container select { margin: 0.5rem; } 
}
@media only screen and (max-width: 600px) {
    .query-container { flex-direction: column; }
    .query-container span { display: flex; }
    .query-container input[type="submit"] { min-width: min(16rem, 100vw - 5rem); }
}

.radio-container { display: flex; user-select: none; align-items: baseline; }
.radio-container label { margin: 0 0.2rem; }
.radio-container [type="radio"] { margin: 0 0.3rem; }
@media only screen and (max-width: 720px) {
    .radio-container { flex-direction: column; }
}

.copyButton {
    position: relative;
    margin-left: 0.75rem;
}
.popup {
    position: absolute;
    z-index: 1;
    width: 5rem;
    margin-left: -2.5rem;
    left: 50%;
    top: 95%;
    background-color: lightgoldenrodyellow;
    padding: 0.2rem;
    border-radius: 8px;
}
.popup::before {
    content: "";
    position: absolute;
    bottom: 100%;
    left: 50%;
    margin-left: -0.5rem;
    border-width: 0.5rem;
    border-style: solid;
    border-color: transparent transparent lightgoldenrodyellow transparent;
}

/* Outputs */
output { 
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 45rem;
}

#outputArea .line {
    margin: 0;
    border: 0;
    padding: 0;
}
#outputArea .char {
    display: inline-block;
    width: 1rem;
    margin: 0 0.3rem;
    padding: 0;
    border: 0;
    background-color: transparent;
    text-align: center;
    cursor: pointer;
    user-select: text;
}

.charInfo {
    width: 100%;
}
.charInfo .arrow {
    width: 0;
    height: 0;
    padding: 0;
    border-bottom: 0.6rem solid #dadada;
    border-left: 0.6rem solid transparent;
    border-right: 0.6rem solid transparent;
    margin: 0 0.3rem;
    position: relative;
    transition: left 150ms;
}
.infoMain {
    background-color: #f3f3f3;
    min-height: 1rem;
    border: 1px solid #c0c0c0;
    margin: 0 0.3rem 0.5rem;
}
.infoMain .tabs {
    background-color: #dadada;
    margin-bottom: 1.1rem;
}
.infoMain .tab.pure-button {
    padding: 0.4rem 0.65rem;
    background-color: transparent;
    font-weight: bold;
    border: none;
    border-radius: 0;
}
.infoMain .tab.pure-button-active {
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: #f3f3f3;
    background-image: none;
    cursor: auto;
}
.infoMain .page {
    margin: 0;
}
.infoMain .links {
    padding: 1rem 0.75rem 0.5rem;
    font-size: 85%;
}

#errorArea { color: #ff0032; }

#loading-overlay {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.5);
}

.hidden {
    display: none;
}

.invalid {
    color: #ff0032;
    border-color: #ff0032 !important;
}