/*
 * Drive se stylopis skladal za behu WebLoaderem z uikitu 2.8, layersliderove
 * a mediaboxove kosmetiky — 131 kB na stranku, ktera je svisly sloupec deseti
 * obrazku. Zbylo to, co se na ni opravdu uplatnilo: normalizace obrazku
 * z uikitu, tmave pozadi galerie a dve tlacitka.
 */

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

html, body {
    height: 100%;
    margin: 0;
    background: #2c3637;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

/* Puvodni .rut-home z www/css/rut.css, jen bez position:absolute — to tam
   drzelo galerii pres celou plochu vedle uikitovych mrizek, ktere uz nejsou. */
.rut-home {
    min-width: 320px;
    text-align: center;
    background: #2c3637;
}

.rut-home img {
    display: block;
    margin: 0 auto;
}

/* Nadpis zustava kvuli vyhledavacum, vizualne ho puvodni sablona schovavala
   tridou uk-hidden. */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.fb-box {
    position: fixed;
    top: 50px;
    right: 0;
    width: 40px;
    height: 40px;
}

.fb-link:hover { opacity: 0.9; }

/* Drive <i class="uk-icon-button uk-button-primary uk-icon-chevron-up">, tedy
   kolecko s glyfem z FontAwesome uvnitr uikitu. Ted inline SVG. */
.top-link {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    color: #fff;
    background: #1e87f0;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: opacity 0.25s ease;
}

.top-link:hover { background: #0f7ae5; }
.top-link.is-visible { display: flex; }

.notfound {
    max-width: 640px;
    margin: 100px auto;
    padding: 0 20px;
    color: #ddd;
    font: 16px/1.6 system-ui, sans-serif;
}

.notfound h1 { font-weight: 600; }
.notfound a { color: #6ab0f3; }