html,
body {
  font-family: "Ubuntu", sans-serif;
  font-size: 14px;
  display: flex;
  flex-direction: column;
  scroll-behavior: smooth;
  margin: 0;
  padding: 0;
  height: 100%;
  box-sizing: border-box;
  overflow-x: hidden;
  overflow-y: auto;
}

body::-webkit-scrollbar {
  width: 0px;
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
  -webkit-box-shadow: 0 0 0 30px white inset !important;
  -webkit-text-fill-color: inherit !important;
  transition: background-color 5000s ease-in-out 0s;
}

header {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background-color: #daeeff;
  padding: 10px 0;
}

header h1 {
  margin: 0;
  padding: 0;
  font-size: 14px;
  font-weight: bold;
  color: #426888;
  text-align: center;
}


nav {
  display: flex;
  gap: 12px;
  justify-content: center;
}

nav button {
  background-color: #59b2ff;
  border: 0;
  border-radius: 40%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

nav button:hover {
  background-color: #2f9eff;
  scale: 1.1;
}

nav img {
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
}

main {
  display: flex;
  flex-direction: column;
  margin-top: 60px;
  margin-bottom: 60px;
}

main h1 {
  position: fixed;
  width: 100%;
  margin: 0;
  padding: 10px 0;
  font-size: 14px;
  font-weight: bold;
  color: #426888;
  text-align: center;
  background-color: #eef7ff;
  z-index: 500;
}

footer {
  display: flex;
  position: fixed;
  flex-direction: column;
  bottom: 0;
  align-items: center;
  width: 100%;
  background-color: #daeeff;
  color: #426888;
}

footer p {
  margin: 0;
  padding: 10px;
  font-size: 14px;
  color: #426888;
  text-align: center;
}

#error {
  display: block;
  position: fixed;
  max-width: 300px;
  max-height: 300px;
  padding: 10px;
  font-size: 14px;
  text-align: center;
  background-color: rgb(183, 36, 36);
  opacity: 0.8;
  color: #ffffff;
  z-index: 9999;
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.5);
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 3px;
  cursor: crosshair;
}