:root {
    --text-color: #000A40;
    --background-color: #FFFFFF;
    --header-color: #E95000;
    --accent-color: #E95000;
    --action-color: #FFFFFF;
    --action-background-color: #019908;
    --action-border-color: #017006;
    --box-color: #FFFFFF;
    --box-background-color: #000A40;
}



body {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.3;
    max-width: 1216px;
    margin: 0 auto;
    padding: 0.8em 0.8em 0.8em;
    color: var(--text-color);
    background: var(--background-color);
}

p {
    margin-top: 0.0em;
    margin-bottom: 0.5em;
}


/*===================================================================*/
/* Headlines                                                         */
/*-------------------------------------------------------------------*/

h1, h2, h3 {
    margin-top: 0.6em;
    margin-bottom: 0.3em;
    color: var(--header-color);
}

h4, h5, h6 {
    margin-top: 0.4em;
    margin-bottom: 0.1em;
    color: var(--header-color);
}


/*===================================================================*/
/* Listings                                                          */
/*-------------------------------------------------------------------*/

ul {
    padding-left: 1em;
}

li {
    padding-bottom: 0.1em;
    padding-top: 0.1em;
}

/*===================================================================*/
/* Tables                                                            */
/*-------------------------------------------------------------------*/

/* Basic formatting for all tables */
table {
    border-collapse: collapse;
}

th,
td {
    vertical-align: top;
    text-align: left;
    padding-left: 0.5em;
    padding-right: 0.5em;
    padding-top: 0.3em;
    padding-bottom: 0.3em;
}


/* Table type 1: full borders */
/* Outside border: 3px, inside borders: 1px */
table.bordered-table {
    border: 3px solid var(--text-color);
}

table.bordered-table th,
table.bordered-table td {
    border: 1px solid var(--text-color);
}


/* Table type 2: horizontal lines only */
/* All lines: 1px */
table.line-table {
    border-top: 1px solid var(--text-color);
    border-bottom: 1px solid var(--text-color);
}

table.line-table th,
table.line-table td {
    border-top: 1px solid var(--text-color);
    border-bottom: 1px solid var(--text-color);
    border-left: none;
    border-right: none;
}


/* Table type 3: no borders */
table.no-border-table {
    border: none;
}

table.no-border-table th,
table.no-border-table td {
    border: none;
}


/*===================================================================*/
/* Forms                                                             */
/*-------------------------------------------------------------------*/
label {
    display: block; /* Display each label as a block element */
    margin-bottom: 3px; /* Add some bottom margin for spacing */
}

input {
    display: block; /* Display each input as a block element */
    margin-bottom: 3px; /* Add some bottom margin for spacing */
}

.form-input {
    display: inline-block; /* Display each input container as inline-block */
    margin-right: 1em; /* Add some right margin for spacing between input containers */
}

.form-input BR {
    margin-bottom: 0;
}


/*===================================================================*/
/* Text alignments                                                   */
/*-------------------------------------------------------------------*/

.center-block {
    margin-left: auto;
    margin-right: auto;
}

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

.right-align {
    text-align: right;
}


/*===================================================================*/
/* Buttons                                                           */
/*-------------------------------------------------------------------*/

.box {
    display: inline-block;
    padding-left: 0.4em;
    padding-right: 0.4em;
    padding-top: 0.2em;
    padding-bottom: 0.2em;
    text-align: center;
    border-radius: 20px;
    color: var(--box-color);
    background: var(--box-background-color);
    border: 2px solid var(--box-background-color);
    margin-top: 2px;
    margin-bottom: 2px;
}

.box-action{
    display: inline-block;
    color: var(--action-color);
    background: var(--action-background-color);
    border: 2px solid var(--action-border-color);
    padding-left: 1em;
    padding-right: 1em;
    padding-top: 0.5em;
    padding-bottom: 0.5em;
    text-align: center;
    border-radius: 20px;
    margin-top: 0.3em;
    margin-bottom: 0.3em;
}


/*===================================================================*/
/* Headers and footers                                               */
/*-------------------------------------------------------------------*/

.header p {
    font-size: 20px;
    line-height: 1.5;
    font-weight: bold;
    margin-top: 5px;
    margin-bottom: 5px;
}

.footer p {
    font-size: 0.8em;
    margin-top: 0;
    margin-bottom: 0;
    text-align: right;
}


/*===================================================================*/
/* Banners                                                           */
/*-------------------------------------------------------------------*/

.banner-under-construction {
    background-image: url("./_images/under-construction-small.png");
    background-repeat: repeat-x;
    height: 300px;
    width: 100%;
}

.banner-BEELab {
    background-image: url("./_images/BEELab-banner12.png");
    background-repeat: repeat-x;
    height: 128px;
    width: 100%;
    background-position: left top;
    background-size: auto 100%;
}

@media (max-width: 600px) {
    .banner-BEELab {
        background-image: url("./_images/BEELab-banner9.png");
        height: auto;
        aspect-ratio: 608 / 128;
        background-size: 100% 100%;
        background-repeat: no-repeat;
    }
}


/*===================================================================*/
/* Messages                                                          */
/*-------------------------------------------------------------------*/

.debug-msg {
    border: 3px solid blue;
    background-color: lightskyblue;
    text-align: left;
    border-radius: 10px;
    padding: 2px;
    margin-top: 2px;
    margin-bottom: 2px;
}

.success-msg {
    border: 3px solid rgb(0, 127, 0);
    background-color: rgb(127, 255, 127);
    text-align: center;
    border-radius: 10px;
    padding: 2px;
    margin-top: 2px;
    margin-bottom: 2px;
}

.warning-msg {
    border: 3px solid rgb(255, 127, 0);
    background-color: rgb(255, 207, 127);
    text-align: center;
    border-radius: 10px;
    padding: 2px;
    margin-top: 2px;
    margin-bottom: 2px;
}

.error-msg {
    border: 3px solid rgb(255, 0, 0);
    background-color: rgb(255, 191, 191);
    text-align: center;
    border-radius: 10px;
    padding: 2px;
    margin-top: 2px;
    margin-bottom: 2px;
}

.other-msg {
    border: 3px solid rgb(0, 0, 0);
    background-color: rgb(168, 168, 168);
    text-align: center;
    border-radius: 10px;
    padding: 2px;
    margin-top: 2px;
    margin-bottom: 2px;
}


/*===================================================================*/
/* Thumbnail galleries                                               */
/*-------------------------------------------------------------------*/

.thumbnail-gallery {
    max-width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.thumbnail-gallery img {
    max-width: 100%;
    height: auto;
    display: block;
}