index.css

/*Variables*/
:root {
  --bground-color: #efe1ce;
  --bground-color: #f4f1de;
  --top-color: #e0b589;
  --card-color: lightblue;
  --font-color: #000;
  --accent-color: #004f70;
  --hover-color: ;
  --rem-s: 0.5rem;
  --rem-m: 1rem;
  --rem-l: 2rem;
  --rem-xl: 4rem;
  --shadow: 6px 6px 10px 0 rgba(0, 0, 0, 0.2);
}

.dark {
  --bground-color: #121212;
  --font-color: #fff;
  --top-color: #3c3c3c;
  --card-color: #282828;
  --accent-color: #00bfff;
  --link-color: #00bfff;
}

/*Defaults*/
* {
  box-sizing: border-box;
  margin: 0;
}
body {
  font-family: system-ui, sans-serif;
  color: var(--font-color);
  background: var(--bground-color);
  text-align: center;
}

/*Layout: Simple*/
.center {
  max-width: 60rem;
  margin-left: auto;
  margin-right: auto;
}

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

.width-s {
  max-width: 40rem;
}
.width-m {
  max-width: 60rem;
}
.width-l {
  max-width: 95vw;
}
.width-full {
  max-width: 100vw;
}

.stack-s > * + * {
  margin-top: var(--rem-s);
}
.stack-m > * + * {
  margin-top: var(--rem-m);
}
.stack-l > * + * {
  margin-top: var(--rem-l);
}
.stack-xl > * + * {
  margin-top: var(--rem-xl);
}

.pad-s {
  padding: var(--rem-s);
}

.pad-m {
  padding: var(--rem-m);
}
.pad-l {
  padding: var(--rem-l);
}
.pad-sides-m {
  padding-left: 1rem;
  padding-right: 1rem;
}
.pad-top-s {
  padding-top: var(--rem-s);
}
.pad-top-m {
  padding-top: var(--rem-m);
}

/*Layout: flex & grid*/
.row {
  display: flex;
  flex-flow: row wrap;
  gap: var(--rem-m);
  align-items: center;
}

/* .page--full {
  margin: 0;
  height: 100vh;
  width: 100vw;
  display: grid;
  grid-template: auto 1fr auto / 1fr;
} */

.grid--auto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: var(--rem-l);
}

.gap-l {
  gap: var(--rem-l);
}
.gap-xl {
  gap: var(--rem-xl);
}

.justify-bw {
  justify-content: space-between;
}
.justify-end {
  justify-content: flex-end;
}
.align-stretch {
  align-items: stretch;
}
.align-start {
  align-items: start;
}

.height-full {
  height: 100%;
}

/*Deco Header, Footer*/
.header {
  width: 100%;
  /* height: 11vh; */
  position: fixed;
  top: 0;
  left: 0;
  color: var(--accent-color);
  background: linear-gradient(
    to bottom,
    var(--top-color) 0%,
    var(--top-color) 95%,
    rgba(0, 0, 0, 0.2) 100%
  );
}
.margin-top {
  margin: 1rem 0;
  padding: 14vh 2vw 2vh;
}
header {
  background: var(--top-color);
  margin: 0;
  font-size: calc(1rem + 0.3vw);
}
/*
header > div {
  padding: 1rem;
}
*/
.a-no {
  display: block;
  text-decoration: none;
  color: inherit;
}
.list-no {
  list-style: none;
  padding: 0;
}
.hover-pale:hover {
  background: var(--bground-color);
}

footer {
  border-top: 2px solid var(--top-color);
}

/*Deco*/
.tile {
  display: block;
  background: var(--card-color);
  border-radius: 10px;
  box-shadow: var(--shadow);
}
.tile:hover {
  opacity: 0.8;
}

/*Images*/
.img__logo {
  min-width: 150px;
  max-width: 15vw;
  height: auto;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}
.gallery-frame {
  aspect-ratio: 4/3;
}
.gallery-img {
  display: block;
  object-fit: cover;
  width: 100%;
  height: 100%;
}

/*Toggle Switch*/
.switch-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

.switch {
  background: none;
  position: relative;
  display: inline-block;
  width: 60px;
  height: 35px;
  margin-right: 0.5em;
}

.switch input {
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  pointer-events: all;
}

.slider {
  background: #ddd;
  /*width: 100%;*/
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  border-radius: 35px;
  pointer-events: none;
  transition: 0.5s;
}

.slider:before {
  /*actual button*/
  content: '';
  background-color: var(--accent-color);
  width: 25px;
  height: 25px;
  position: absolute;
  bottom: 4px;
  left: 4px;
  border-radius: 50%;
  pointer-events: none;
  transition: 0.2s;
}

/*Toggle after click*/
input:checked + .slider {
} /*could change toggle-color on click*/
input:checked + .slider:before {
  transform: translateX(26px);
}

/*Hilfslinien
article {border: 1px solid green;}
*/

@media only screen and (max-width: 400px) {
  .no-mobile {
    display: none;
  }
}