@import url('https://fonts.googleapis.com/css2?family=Exo:wght@600&display=swap');
html {
    font-family: "Exo", sans-serif;
    background-color: #27282c;
    color: white;
    font-size: 16px;
}

body {
    margin: 12px;
}
main {
    margin: 0 auto;
    max-width: 1000px;
}

h1 {
    margin-bottom: 2.5em;
    font-size: 2.5em;
}

table {
    border-collapse: collapse;
    width: 100%;
    table-layout: fixed;
}

.bool-cell {
    color: #ccc;
    line-height: 100%;
    vertical-align: middle;
    text-align: center;
}

.dateselect {
    font-size: 1.2em;
    margin-bottom: 2em;
}

.dateselect #selecteddate {
    background-color: #222;
    padding: 0.2em 0.5em;
}

.dateselect button {
    margin: 0;
    padding: 0.2em 1em;
}

.uhrzeit {
    font-size: 0.9em;
}

.bool-cell .unknown, .bool-cell img {
    max-width: 100%;
    height: auto;
}

label {
    font-size: 1.2rem;
    margin-top: 1rem;
}

input {
    font-size: 1.2rem;
    margin: 10px 0;
    box-sizing: border-box;
    width: 95%;
}

button {
    margin: 1em 0;
    font-size: 1.2rem;
    cursor: pointer;
}

.glowing, button, input, #selecteddate {
  padding: 0.5em 2em;
  border: none;
  outline: none;
  color: rgb(255, 255, 255);
  background: #111;
  position: relative;
  z-index: 0;
  border-radius: 10px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
}

.glowing:before {
  content: "";
  background: linear-gradient(
    45deg,
    #ff0000,
    #ff7300,
    #fffb00,
    #48ff00,
    #00ffd5,
    #002bff,
    #7a00ff,
    #ff00c8,
    #ff0000
  );
  position: absolute;
  top: -2px;
  left: -2px;
  background-size: 400%;
  z-index: -1;
  filter: blur(5px);
  -webkit-filter: blur(5px);
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  animation: glowing-anim 20s linear infinite;
  transition: opacity 0.3s ease-in-out;
  border-radius: 10px;
}

@keyframes glowing-anim {
  0% {
    background-position: 0 0;
  }
  50% {
    background-position: 400% 0;
  }
  100% {
    background-position: 0 0;
  }
}

.glowing:after {
  z-index: -1;
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: #141414;
  left: 0;
  top: 0;
  border-radius: 10px;
}