/* ========================================================================================= */

/* host */
body {
    --nts-default-text-color: #212529;
    --nts-default-background-color: #077e9e;
    --nts-light-background-color: #ffffff;
    --nts-dark-background-color: #000000;
    --nts-navbar-link-color: #e4e4e4;
    --nts-navbar-height: 57px;
    --nts-search-link-color: #f2f2f2;
    --nts-default-box-shadow: rgba(7, 126, 158, 0.25);
    --nts-light-box-shadow: rgba(255, 255, 255, 0.35);
    --nts-dark-box-shadow: rgba(0, 0, 0, 0.35);
    --nts-default-box-item: rgba(7, 126, 158, 0.5);

    background-color: var(--nts-search-link-color);
    color: var(--nts-default-text-color);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* host */

/* ========================================================================================= */

/* components */
.nts-navbar {
    border-color: var(--nts-light-background-color) !important;
    background-color: var(--nts-default-background-color);
    min-height: var(--nts-navbar-height);
}

.nts-navbar .nav-link {
    --bs-nav-link-color: var(--nts-navbar-link-color);

    position: relative;
}

.nts-navbar .nav-link:hover {
    --bs-nav-link-hover-color: var(--nts-light-background-color);
}

.nts-navbar .nav-link::after {
    content: '';
    display: flex;
    position: absolute;
    transition: 0.15s;
    opacity: 0.0;
    background-color: var(--nts-light-background-color);
    border-radius: var(--bs-border-radius, 0.375rem);
    left: calc(var(--bs-navbar-padding-y, 0.5rem) * -1);
    width: calc(100% + (var(--bs-navbar-padding-y, 0.5rem) * 2));
    height: 100%;
    bottom: 0px;
}

.nts-navbar .nav-link:hover::after,
.nts-navbar .nav-link:focus::after,
.nts-navbar .nav-link:focus-visible::after {
    opacity: 0.2;
}


.nts-navbar .nav-link.active::after {
    opacity: 0.4;
}

.nts-navbar .navbar-toggler {
    --bs-navbar-color: var(--nts-light-background-color);
    --bs-navbar-toggler-border-color: var(--nts-light-background-color);
}

.nts-navbar .navbar-toggler:focus,
.nts-navbar .navbar-toggler:focus-visible {
    box-shadow: 0 0 0 0.1rem;
}

.nts-banner {
    border-color: var(--nts-light-background-color) !important;
    margin-top: var(--nts-navbar-height);
    background-color: var(--nts-default-background-color);
    background-image: linear-gradient(180deg, var(--nts-default-background-color) 0%, var(--nts-dark-background-color) 51%, var(--nts-dark-background-color) 100%);
    background-size: 100%;
    background-position: bottom center;
    background-repeat: no-repeat;
    z-index: 0;
}

.nts-banner__title,
.nts-banner__subtitle {
    --bs-heading-color: var(--nts-light-background-color);
    color: var(--nts-light-background-color);
}

.nts-banner__content {
    width: 100%;
}

.nts-banner__content * {
    color: var(--nts-light-background-color);
}

.nts-banner__image {
    max-height: 240px;
    width: auto;
}

.nts-banner__link,
.nts-banner__button {
    border-color: var(--nts-light-background-color) !important;
    color: var(--nts-light-background-color);
    transition: 0.15s;
    outline: 0;
}

.nts-banner__button {
    background-color: var(--nts-default-background-color);
}

.nts-banner__link:hover,
.nts-banner__button:hover {
    border-color: var(--nts-default-text-color) !important;
    background-color: var(--nts-default-text-color);
    color: var(--nts-light-background-color);
}

.nts-banner__link:focus,
.nts-banner__link:focus-visible,
.nts-banner__button:focus,
.nts-banner__button:focus-visible {
    border-color: var(--nts-light-background-color) !important;
    color: var(--nts-light-background-color);
    box-shadow: 0 0 0 .25rem var(--nts-light-box-shadow);
}

.nts-search {
    position: relative;
    flex: auto;
}

.nts-search__container {
    background-color: var(--nts-search-link-color);
}

.nts-search__content {
    background-color: var(--nts-light-background-color);
    border-radius: var(--bs-border-radius, 0.375rem);
    border-color: var(--bs-nav-tabs-link-active-border-color, #dee2e6);
}

.nts-search .nav-link {
    --bs-nav-link-color: var(--nts-default-background-color);

    position: relative;
    background-color: var(--nts-navbar-link-color);
}

.nts-search .nav-link:hover {
    --bs-nav-link-hover-color: var(--nts-default-text-color);
}

.nts-search .nav-link:focus,
.nts-search .nav-link:focus-visible {
    box-shadow: 0 0 0 .25rem var(--nts-default-box-shadow);
}

.nts-search .nav-link::after {
    content: '';
    position: absolute;
    left: 0px;
    bottom: -5px;
    height: 5px;
    width: 100%;
    background-color: var(--nts-light-background-color);
    border-top: 1px solid var(--bs-border-color, #dee2e6);
}

.nts-search .nav-link.active::after {
    border-top-color: var(--nts-light-background-color);
}

.nts-search .alert {
    --bs-alert-margin-bottom: 0px;
}

.nts-search h3,
.nts-statistics h4 {
    color: var(--nts-default-background-color);
}

.nts-statistics {
    border-color: var(--nts-light-background-color) !important;
    background-color: var(--nts-navbar-link-color);
    position: relative;
    z-index: 2;
}

.nts-statistics .nts-table tr:last-child:not(:first-child) td {
    color: var(--nts-default-background-color);
    font-weight: bold;
}

.nts-table {
    background-color: var(--nts-light-background-color);
    margin-bottom: 0px;
}

.nts-table th {
    background-color: var(--nts-default-background-color);
    color: var(--nts-light-background-color);
}

.nts-table th,
.nts-table td {
    padding: 0.5rem 1.0rem;
}

.nts-table--inverted {
    border-top: 1px solid var(--bs-table-border-color, #dee2e6);
    border-right: 1px solid var(--bs-table-border-color, #dee2e6);
    border-left: 1px solid var(--bs-table-border-color, #dee2e6);
    position: relative;
    display: flex;
}

.nts-table--inverted thead,
.nts-table--inverted tbody {
    display: flex;
}

.nts-table--inverted tbody,
.nts-table--inverted tbody tr {
    width: 100%;
}

.nts-table--inverted tr {
    display: flex;
    flex-direction: column;
}

.nts-table--inverted th,
.nts-table--inverted td {
    min-height: 38px;
    width: 100%;
    white-space: nowrap;
    max-width: 100% !important;
}

.nts-table--inverted th {
    background-color: var(--nts-search-link-color);
    color: var(--nts-default-background-color);
}

.nts-statistics .nts-table th:not(:first-child),
.nts-statistics .nts-table td:not(:first-child) {
    text-align: right;
}

.nts-container {
    background-color: var(--nts-light-background-color);
    margin-top: var(--nts-navbar-height);
    flex: auto;
}

.nts-footer {
    position: relative;
    background-color: var(--nts-default-background-color);
    border-color: var(--nts-light-background-color) !important;
}

.nts-footer__container {
    position: relative;
}

.nts-footer__content {
    position: relative;
}

.nts-footer__logo-european,
.nts-footer__logo-university {
    text-decoration: none;
    color: inherit;
}

.nts-footer__logo-european {
    width: 200px;
}

.nts-footer__logo-university {
    width: 160px;
}

.nts-footer__copyright {
    background-color: var(--nts-dark-box-shadow);
}

.nts-title {
    color: var(--nts-default-background-color);
    position: relative;
}

.nts-results {
    position: relative;
}

.nts-results .nts-table td {
    max-width: 450px;
}

.nts-results__flex-item {
    width: 100%;
}

.nts-back-top {
    position: absolute;
    top: 50%;
    transform: translate(0px, -50%);
    transition: position 0.3s;
}

.nts-back-top--active-float {
    position: fixed;
    transform: none;
    left: 1rem;
    top: auto;
    bottom: 1rem;
}

.nts-back-bottom {
    position: relative;
    display: block;
}

.nts-boxes {
    width: 100%;
    height: auto;
}

.nts-boxes__item {
    background-color: var(--nts-default-box-item);
    border-radius: var(--bs-border-radius, 0.375rem);
    width: calc(50% - 0.5rem);
    height: calc(50% - 0.5rem);
}

.nts-boxes__title {
    font-size: 2.6rem;
    line-height: 2.8rem;
}

.nts-boxes__description {
    font-size: 1.0rem;
    line-height: 1.2rem;
}

.nts-maps {
    height: 400px;
}

.nts-header {
    background-color: var(--nts-search-link-color);
}

.nts-header > h1,
.nts-header > h2,
.nts-header > h3,
.nts-header > h4,
.nts-header > h5,
.nts-header > h6 {
    color: var(--nts-default-background-color);
}

.nts-button-label,
.nts-loading {
    min-width: 92px;
}

nts-select-multiple {
    min-width: 100%;
    max-width: 100%;
}

/* components */

/* ========================================================================================= */

/* custom */
.btn-primary {
    --bs-btn-bg: var(--nts-default-background-color);
    --bs-btn-border-color: var(--nts-default-background-color);
    --bs-btn-hover-bg: var(--nts-default-text-color);
    --bs-btn-hover-border-color: var(--nts-default-text-color);
    --bs-btn-active-bg: var(--nts-default-text-color);
    --bs-btn-active-border-color: var(--nts-light-background-color);
    --bs-btn-active-shadow: inset 0 3px 5px var(--nts-default-box-shadow);
    --bs-btn-focus-box-shadow: 0 0 0 .25rem var(--nts-default-box-shadow);
    --bs-btn-disabled-bg: var(--nts-default-background-color);
    --bs-btn-disabled-border-color: var(--nts-default-background-color);
}

.form-check-input {
    cursor: pointer;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
    border: 2px solid #555555;
}

.form-check-input:checked {
    background-color: var(--nts-default-background-color);
    border-color: var(--nts-default-background-color);
}

.accordion-button:not(.collapsed) {
    color: var(--nts-default-background-color);
    background-color: var(--nts-search-link-color);
}

.accordion-button:not(.collapsed) > .bi {
    color: var(--nts-default-background-color);
}

.accordion-button::after {
    color: var(--nts-default-background-color);
}

.accordion-button {
    --bs-accordion-btn-padding-y: 0.375rem;
    --bs-accordion-btn-padding-x: calc(var(--bs-gutter-x, 1.5rem) * 0.5);
    line-height: 1.5rem;
}

.accordion-button:focus,
.accordion-button:focus-visible,
.form-control:focus,
.form-control:focus-visible,
.form-check-input:focus,
.form-check-input:focus-visible {
    border-color: var(--nts-default-background-color);
    box-shadow: 0 0 0 .25rem var(--nts-default-box-shadow);
}

.form-check-input:disabled,
.form-check-input:disabled~.form-check-label,
.form-check-input[disabled]~.form-check-label {
    cursor: not-allowed;
    pointer-events: visible;
}

.page-link {
    --bs-pagination-color: var(--nts-default-background-color);
    --bs-pagination-border-color: var(--nts-navbar-link-color);
    --bs-pagination-hover-color: var(--nts-dark-background-color);
    --bs-pagination-hover-bg: var(--nts-navbar-link-color);
    --bs-pagination-hover-border-color: var(--nts-navbar-link-color);
    --bs-pagination-active-color: var(--nts-light-background-color);
    --bs-pagination-active-bg: var(--nts-default-background-color);
    --bs-pagination-active-border-color: var(--nts-default-background-color);
}

::-webkit-calendar-picker-indicator {
    margin-right: -0.375rem;
    filter: invert(0%) sepia(0%) saturate(0%) hue-rotate(292deg) brightness(96%) contrast(106%);
    cursor: pointer;
}

::-webkit-calendar-picker-indicator:hover {
    filter: invert(45%) sepia(93%) saturate(5892%) hue-rotate(174deg) brightness(90%) contrast(95%);
}

/* custom */

/* ========================================================================================= */

/* media */
/* size: sm */
@media (min-width: 576px) {
    .nts-banner {
        background-image: linear-gradient(180deg, var(--nts-default-background-color) 0%, var(--nts-dark-background-color) 42%, var(--nts-dark-background-color) 100%);
    }

    .nts-search__container {
        min-height: 511px;
    }

    .nts-boxes__title {
        font-size: 3.3rem;
        line-height: 3.5rem;
    }
    
    .nts-boxes__description {
        font-size: 1.2rem;
        line-height: 1.4rem;
    }
}

/* size: md */
@media (min-width: 768px) {
    .nts-navbar .nav-link::after {
        border-top-left-radius: var(--bs-border-radius, 0.375rem);
        border-top-right-radius: var(--bs-border-radius, 0.375rem);
        border-bottom-left-radius: 0px;
        border-bottom-right-radius: 0px;
        left: 0px;
        width: 100%;
        height: var(--bs-navbar-padding-y, 0.5rem);
        bottom: calc(var(--bs-navbar-padding-y, 0.5rem) * -1);
    }

    .nts-banner {
        background-image: linear-gradient(180deg, var(--nts-default-background-color) 0%, var(--nts-dark-background-color) 38%, var(--nts-dark-background-color) 100%);
    }

    .nts-results__flex-item {
        width: calc(50% - (1.0rem / 2));
    }
}

/* size: lg */
@media (min-width: 992px) {
    .nts-banner {
        background-image: linear-gradient(90deg, var(--nts-default-background-color) 0%, var(--nts-dark-background-color) 68%, var(--nts-dark-background-color) 100%);
    }

    .nts-banner__content {
        width: 55%;
    }

    .nts-banner__image {
        max-height: 270px;
    }

    .nts-footer__logo-european {
        width: 140px;
    }

    .nts-footer__logo-university {
        width: 100px;
    }

    .nts-footer__content {
        transform: translate(calc((100px - 140px) / 2), 0px);
    }

    .nts-boxes {
        width: 400px;
        height: 300px;
    }

    .nts-maps {
        height: 600px;
    }

    nts-select-multiple {
        min-width: 500px;
        max-width: 500px;
    }
}

/* size: xl */
@media (min-width: 1200px) {
    .nts-banner__image {
        max-height: 250px;
    }

    .nts-footer__logo-european {
        width: 200px;
    }

    .nts-footer__logo-university {
        width: 160px;
    }

    .nts-footer__content {
        transform: translate(calc((160px - 200px) / 2), 0px);
    }
}

/* size: xxl */
@media (min-width: 1400px) {
    .nts-banner__content {
        width: 45%;
    }
}

/* media */

/* ========================================================================================= */