body {
    background: linear-gradient(-45deg, #1db19d, #e73c7e, #23a6d5, #23d5ab);
    background-size: 400% 800%;
    animation: gradient 15s ease infinite;
}

@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

html, body {
    height: 100% !important;
    width: 100% !important;
    margin: 0 !important;
}

.content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    width: 100%;
}

h1 {
    font-family: 'Roboto', sans-serif;
    font-size: 3em;
    color: #fff;
    text-align: center;
    margin: 0 !important;
    margin-inline-start: 0 !important;
}

p {
    font-family: 'Roboto', sans-serif;
    font-size: 1.5em;
    color: #fff;
    text-align: center;
    margin-top: 0% !important;
    padding-top: 2%;
}

#link_div {
    display: flex;
    justify-content: center;
    backdrop-filter: blur(10px);
    width: 100%;
}
#link {
    font-family: 'Roboto', sans-serif;
    font-size: 3vmin;
    color: #fff;
    text-align: center;
    border: 1px solid #fff;
    padding: 1%;
    padding-top: 2%;
    padding-bottom: 2%;
    background-color: rgba(0, 0, 0, 0.5);
    transition: all 0.5s;
    border-radius: 10px;
    width: 60%;
    min-width: 300px;
    max-width: 500px;
    overflow: hidden;
}

#link:hover {
    cursor: pointer;
    background-color: rgba(0, 0, 0, 0.6);
    transition: all 0.5s;
    box-shadow: 0px 0px 10px 5px rgba(255, 255, 255, 0.5);
}

.helpdiv{
    --bezier: cubic-bezier(0.22, 0.61, 0.36, 1);
    --edge-light: hsla(0, 0%, 50%, 0.8);
    --text-light: rgba(255, 255, 255, 0.4);
    --back-color: 240, 35%;
  
    cursor: pointer;
    padding: 0.7em 1em;
    border-radius: 0.5em;
    
    width: 10%;
    min-width: 160px;
    max-width: 300px;
    display: flex;
    align-items: center;
    gap: 0.5em;
    margin-left: 3%;
    margin-right: 3%;
    margin-top: 3%;

  
    font-size: 2.8vmin;
    font-family: 'Roboto', sans-serif;
    letter-spacing: 0.05em;
    line-height: 1;
    font-weight: bold;
  
    background: linear-gradient(
      140deg,
      hsla(var(--back-color), 50%, 1) min(2em, 20%),
      hsla(var(--back-color), 50%, 0.6) min(8em, 100%)
    );
    color: hsla(0, 0%, 90%);
    border: 0;
    box-shadow: inset 0.4px 1px 4px var(--edge-light);
  
    transition: all 0.1s var(--bezier);
}

.buttons {
    display: flex;
    justify-content: center;
    width: 100%;
}

.button {
    --bezier: cubic-bezier(0.22, 0.61, 0.36, 1);
    --edge-light: hsla(0, 0%, 50%, 0.8);
    --text-light: rgba(255, 255, 255, 0.4);
    --back-color: 240, 35%;
  
    cursor: pointer;
    padding: 0.7em 1em;
    border-radius: 0.5em;
    
    width: 30%;
    min-width: 160px;
    max-width: 300px;
    display: flex;
    align-items: center;
    gap: 0.5em;
    margin-left: 3%;
    margin-right: 3%;
    
  
    font-size: 3vmin;
    font-family: 'Roboto', sans-serif;
    letter-spacing: 0.05em;
    line-height: 1;
    font-weight: bold;
  
    background: linear-gradient(
      140deg,
      hsla(var(--back-color), 50%, 1) min(2em, 20%),
      hsla(var(--back-color), 50%, 0.6) min(8em, 100%)
    );
    color: hsla(0, 0%, 90%);
    border: 0;
    box-shadow: inset 0.4px 1px 4px var(--edge-light);
  
    transition: all 0.1s var(--bezier);
  }

  .button:hover {
    --edge-light: hsla(0, 0%, 50%, 1);
    text-shadow: 0px 0px 10px var(--text-light);
    box-shadow: inset 0.4px 1px 4px var(--edge-light),
      2px 4px 8px hsla(0, 0%, 0%, 0.295);
    transform: scale(1.1);
  }
  
  .button:active {
    --text-light: rgba(255, 255, 255, 1);
  
    background: linear-gradient(
      140deg,
      hsla(var(--back-color), 50%, 1) min(2em, 20%),
      hsla(var(--back-color), 50%, 0.6) min(8em, 100%)
    );
    box-shadow: inset 0.4px 1px 8px var(--edge-light),
      0px 0px 8px hsla(var(--back-color), 50%, 0.6);
    text-shadow: 0px 0px 20px var(--text-light);
    color: hsla(0, 0%, 100%, 1);
    letter-spacing: 0.1em;
    transform: scale(1);
  }
  
  .helpdiv:hover {
    --edge-light: hsla(0, 0%, 50%, 1);
    text-shadow: 0px 0px 10px var(--text-light);
    box-shadow: inset 0.4px 1px 4px var(--edge-light),
      2px 4px 8px hsla(0, 0%, 0%, 0.295);
    transform: scale(1.1);
  }
  
  .helpdiv:active {
    --text-light: rgba(255, 255, 255, 1);
  
    background: linear-gradient(
      140deg,
      hsla(var(--back-color), 50%, 1) min(2em, 20%),
      hsla(var(--back-color), 50%, 0.6) min(8em, 100%)
    );
    box-shadow: inset 0.4px 1px 8px var(--edge-light),
      0px 0px 8px hsla(var(--back-color), 50%, 0.6);
    text-shadow: 0px 0px 20px var(--text-light);
    color: hsla(0, 0%, 100%, 1);
    letter-spacing: 0.1em;
    transform: scale(1);
  }

.modes {
    display: flex;
    width: 100%;
    justify-content: center;
    margin-top: 2%;
    max-width: 800px;
}

.modes button{
    width: 30% !important;
    min-width: 103px !important;
    height: 50px !important;
    min-height: 20px !important;
    font-size: 2vmin;
    line-height: 1;
}

footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    text-align: center;
    font-family: 'Roboto', sans-serif;
    font-size: 0.5em;
    color: #fff;
    padding: 1%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}
footer p {
    margin: 0;
    padding: 0;
}

footer a {
    color: #fff;
    text-decoration: none;
}