@font-face {
    font-family: "Raleway";
    font-weight: 400;
    src: url(../fonts/Raleway-Regular.woff2) format("woff2");
}

@font-face {
    font-family: "Raleway";
    font-weight: 400;
    src: url(../fonts/Raleway-Regular-Ext.woff2) format("woff2");
}

@font-face {
    font-family: "Raleway";
    font-weight: 700;
    src: url(../fonts/Raleway-Bold.woff2) format("woff2");
}

@font-face {
    font-family: "Raleway";
    font-weight: 700;
    src: url(../fonts/Raleway-Bold-Ext.woff2) format("woff2");
}

@font-face {
    font-family: "GTWalsheimBold";
    font-weight: 700;
    src: url(../fonts/GT-Walsheim-Bold.woff) format("woff");
}

:root {
    --container-max-width: 450px;
    --screen-min-width: 320px;
    --font-size: 13px;
    --line-height: 1.25;
    --color-primary: #78003f;
    --color-primary-hover: #953d67;
    --color-secondary: #e64164;
    --color-light-grey: #dcdcdc;
    --color-dark-grey: #414141;
    --color-light: #ffffff;
    --color-light-hover: #e6cfda;
    --collapsible-max-lines-number: 3;
}

*,
::after,
::before {
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

body,
html {
    display: flex;
    flex-direction: column;
    height: 100%;
    margin: 0;
    font-family: Raleway, sans-serif;
    font-size: var(--font-size);
    color: var(--color-dark-grey);
    line-height: var(--line-height);
    min-width: var(--screen-min-width);
    -webkit-text-size-adjust: none;
}

/* General elements */
h1,
p {
    margin: 0;
}

h1 {
    font-size: 1.75rem;
    font-weight: 700;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

@media (hover: hover) and (pointer: fine) {
    a:hover {
        color: var(--color-secondary);
    }
}
@media (hover: none) and (pointer: coarse) {
    a:active {
        color: var(--color-secondary);
    }
}

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

.error {
    color: var(--color-secondary);
    font-weight: 700;
}

.d-not-empty:empty {
    display: none !important;
}

[data-prefix]::before {
    text-transform: uppercase;
    font-weight: 700;
    color: var(--color-secondary);
    white-space: pre-line;
    content: attr(data-prefix) " ";
}

/* Email protection */
.cloaked-email span::before {
    content: attr(data-ce-b);
}

.cloaked-email span::after {
    content: attr(data-ce-a);
}

/* Buttons */
.btn {
    background-color: transparent;
    border: none;
    color: var(--color-primary);
    display: flex;
    justify-content: center;
    text-align: center;
    align-items: center;
    height: 2.5em;
    min-width: 2.5em;
    cursor: pointer;
    outline: none;
    padding-left: 0.5rem;
    padding-right: 0.5rem;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.btn:not(.btn-primary):not(.btn-light):last-child {
    margin-bottom: -0.625em;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-light) !important;
    letter-spacing: 1px;
    text-transform: uppercase;
}

@media (hover: hover) and (pointer: fine) {
    .btn-primary:hover {
        background-color: var(--color-primary-hover);
    }
}
@media (hover: none) and (pointer: coarse) {
    .btn-primary:active {
        background-color: var(--color-primary-hover);
    }
}

.btn-light {
    color: var(--color-primary) !important;
    border: 1px solid var(--color-primary);
    text-transform: uppercase;
}

@media (hover: hover) and (pointer: fine) {
    .btn-light:hover {
        background-color: var(--color-light-hover);
    }
}
@media (hover: none) and (pointer: coarse) {
    .btn-light:active {
        background-color: var(--color-light-hover);
    }
}

.btn-lg {
    height: 3.5em;
}

.btn-lg:not(.btn-primary):not(.btn-light):last-child {
    margin-bottom: -1.125em;
}

/* Icons */
.icon {
    background-color: currentColor;
    height: calc(var(--line-height) * 1em);
    width: calc(var(--line-height) * 1em);
    display: inline-block;
}

.icon.icon-internet {
    -webkit-mask: url(../images/icon-internet.svg) no-repeat center / contain;
    mask: url(../images/icon-internet.svg) no-repeat center / contain;
}

/* Template */
main,
footer {
    margin-left: 1rem;
    margin-right: 1rem;
}

footer {
    z-index: 1;
    padding-bottom: 1rem;
    flex-shrink: 0;
}

#particles {
    background-color: var(--color-light-grey);
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 0;
}

.center-wrapper {
    display: flex;
    flex: 1 0 auto;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.container {
    background: var(--color-light);
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
    margin: 1rem 0;
    position: relative;
    max-width: var(--container-max-width);
    min-width: calc(var(--screen-min-width) - 1rem);
    width: 100%;
}

.container:not(:last-child) {
    margin-bottom: 0rem;
}

footer,
.container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.container .header {
    width: 100%;
    display: grid;
    grid-template-columns: auto auto;
    align-items: center;
}

.header-btn-group {
    display: flex;
    justify-content: flex-end;
}

.header-btn-group .btn:not(:last-child) {
    margin-right: 0.625rem;
}

.container .content > * {
    margin-top: 2rem;
}

.container .content .error:not(:empty) + *,
.container .content .btn + .btn {
    margin-top: 0.5rem;
}

/* VU Logo */
.vu-logo {
    font-size: 1.25em;
    color: var(--color-primary) !important;
    text-decoration: none;
    display: inline-grid;
    grid-template-columns: auto 1px 6.5em;
    grid-template-areas: "logo divider title";
    column-gap: 0.75em;
    align-items: center;
    width: min-content;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.vu-logo .vu-logo-image {
    grid-area: logo;
    height: 4.5em;
    width: auto;
}

.vu-logo .vu-logo-divider {
    grid-area: divider;
    height: 100%;
    background-color: var(--color-primary);
}

.vu-logo .vu-logo-title {
    grid-area: title;
    font-weight: 700;
    text-align: left;
    line-height: normal;
    font-family: "GTWalsheimBold";
}

/* For small and larger screen. Breakpoint corresponds to Bootstrap ^4.* small screen breakpoint */
@media only screen and (min-width: 576px) {
    :root {
        --font-size: 14px;
        --notification-container-max-width: 800px;
        --collapsible-max-lines-number: 6;
    }

    .container .header {
        font-size: 16px;
    }

    .notification-container {
        max-width: var(--notification-container-max-width);
    }

    footer,
    .container {
        padding-left: 2.5rem;
        padding-right: 2.5rem;
    }
}