:root {
  --color-bg-dark: #121212;
  --color-white: #fff;
  --color-primary: #004ee8;
  --nav-height: 60px;
  --color-primary-mid: #027cdb;
  --color-primary-alt: #026cdf;
  --color-primary-deep: #2960c4;
  --color-primary-link: #006ce3;
  --color-primary-hover: #248df7;
  --color-primary-light: #cde0fa;
  --color-btn: #007bff;
  --color-btn-hover: #0056b3;
  --color-surface: #fefefe;
  --color-surface-muted: #eeeeee;
  --color-border: #e4e4e4;
  --color-text-muted: #828282;
  --color-text-subtle: #bebebe;
  --color-text-icon: #474747;
  --color-danger: #d11a2a;
  --color-danger-hover: #ff3b3b;
  --color-signout: #ff0000;
}

* {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background-color: var(--color-bg-dark);
}

main {
  margin: 0 auto;
  width: 25vw;
  border: 2px solid #000;
  height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  background-color: var(--color-bg-dark);
}

.cty_cont {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: 25vw;
}

.cty {
  position: relative;
  background-color: var(--color-bg-dark);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0px 15px;
  padding-top: .8em;
  padding-bottom: 1em;
  color: var(--color-white);
}

.cty .help {
  position: absolute;
  right: 0;
  color: var(--color-white);
  font-size: 1em;
  margin-right: 2em;
}

.cty img {
  width: 1.5em;
  margin-left: 10px;
}

.cty .logo_name {
  width: 7.5em;
  margin-left: 10px;
}

.cty_name {
  font-size: 1em;
}

.flag {
  position: absolute;
  width: 27px;
  height: 27px;
  right: 1em;
  border-radius: 50%;
}

.tic_adon {
  position: relative;
  display: flex;
  justify-content: center;
  background-color: var(--color-primary);
}

.tic_adon .pl,
.tic_adon .pr {
  width: 100%;
  padding: 15px 30px;
  color: var(--color-white);
  text-align: center;
}

.tic_adon .pl {
  border-bottom: 4px solid var(--color-white);
  font-size: 0.8em;
}

.tic_adon .pr {
  color: var(--color-text-subtle);
  font-size: 0.8em;
}

.nav_cont {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 25vw;
  background-color: var(--color-white);
  box-shadow: 0 -1px 5px rgba(0, 0, 0, 0.1);
  padding-bottom: 1.7em;
}

.word_cont {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 10px 0;
}

.word_cont a {
  position: relative;
  z-index: 3;
  text-decoration: none;
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 14px;
  transition: color 0.3s ease;
}

.word_cont a:hover {
  color: var(--color-primary-hover);
}

.word_cont a.active {
  color: var(--color-primary-link);
  font-weight: bold;
}

.nav_word {
  font-size: .7em;
  margin-top: .5em;
}

.img_blue,
.img_grey {
  width: 30px;
  height: 30px;
  object-fit: contain;
}

@media (max-width: 650px) {
  main {
    width: 100vw;
    border: none;
    height: 100vh;
  }

  .cty_cont,
  .nav_cont {
    width: 100vw;
    left: 0;
    transform: none;
  }
}