h1 {
    color: rgb(255, 255, 255);
    font-size: 24px;
    font-family: Helvetica;
    margin: 0%;
}

h2 {
    color: rgb(187, 223, 223);
    font-size: 16px;
    font-weight: 500;
    font-family: Helvetica;
    margin: 0%;
    padding-left: 2%;
}

h3 {
    padding-left: 2%;
    font-size: 16px;
    margin: 0%;
    font-family: Helvetica;
    color: rgb(215, 221, 221);
    padding-right: 2%;
}

h4 {
    padding-left: 2%;
    font-size: 16px;
    margin: 0%;
    text-align: center;
    font-family: Helvetica;
    color: rgb(215, 221, 221);
    padding-right: 2%;
}

h5 {
    color: rgb(255, 255, 255);
    font-size: larger;
    margin-top: 1.5em;
    margin-bottom: 1.5em;
    padding-left: 3%;
}

em {
    padding-left: 2%;
    font-size: 16px;
    margin: 0%;
    font-family: Helvetica;
    color: rgb(215, 221, 221);
    padding-right: 2%;
}

b {
    color: rgb(255, 255, 255);
    font-size: 24px;
    text-align: center;
    padding-left: 35%;
}

details {
    border: 1px solid white;
}

summary {
    padding-left: 2%;
    font-size: 18px;
    margin: 0%;
    font-family: Helvetica;
    color: rgb(215, 221, 221);
    padding-right: 2%;
}

p {
    padding-left: 6%;
    font-size: 16px;
    margin: 0%;
    font-family: Helvetica;
    color: rgb(215, 221, 221);
    padding-right: 2%;
}

.vl {
    margin-left: 2%;
    border-left: 1px solid white;
    height: auto;
    padding: 1%;
}

body {
    background-color: rgb(3, 31, 31);
    align-self: center;
}

header {
    background-color: rgb(0, 0, 0);
    width: 90%;
    max-width: 775px;
    height: auto;
    align-self: center;
    border-style: solid;
    border-color: rgb(8, 92, 92);
    border-width: 1px;
    padding: 1%;
    display: flex;
    margin: auto;
}

button {
    background-color: rgb(5, 37, 35); 
    border: none;
    color: rgb(10, 10, 10);
    padding: 3% 9%;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 20px;
    border-radius: 5%;
}

.indented-info {
    align-items: center;
    padding-left: 10%;
}

table, td, th {
    border: 1px solid white; 
    width: 90%;
}

.right-info {
    text-align: end;
    color: white;
    width: 75%;
}

.main-body {
    background-color: rgb(0, 0, 0);
    width: 90%;
    max-width: 775px;
    height: auto;
    align-self: center;
    border-style: solid;
    border-color: rgb(8, 92, 92);
    border-width: 1px;
    display: flex;
    padding: 1%;
    padding-right: 1%;
    margin: auto;
}

.main-body-landing {
    background-color: rgb(0, 0, 0);
    width: 90%;
    max-width: 775px;
    height: auto;
    align-self: center;
    border-style: solid;
    border-color: rgb(8, 92, 92);
    border-width: 1px;
    padding: 1%;
    padding-right: 1%;
    margin: auto;
}

.flex {
    display: flex;
}

.input-section{
    width: 60%;
    height: auto;
    border-style: solid;
    border-color: rgb(8, 92, 92);
    border-width: 1px;
    color: white;
}

.reference-section{
    color: white;
    padding-left: 5%;
    margin: auto;
    font-size: 24px;
}

.passcode-holder{
    width: 20%;
    display: flex;
    height: auto;
    padding-left: 0%;
}

.number-display{
    padding-left: 0%;
}

.log-section {
    height: 88%;
}

.empty-space-v {
    padding-top: 1%;
}

.empty-space-h {
    padding-left: 1%;
}

.empty-space-hmore {
    padding-left: 10%;
}

.grid-container {
    margin: auto;
    align-self: center;
    display: grid;
    grid-template-columns: repeat(3, 1fr); 
    grid-template-rows: repeat(4, 1fr); 
    gap: 10px; 
}

.grid-item {
    padding: 20px;
    font-size: 24px;
    background-color: rgb(0, 0, 0);
    color: white;
    border-style: solid;
    border-width: 1px;
    border-color: rgb(8, 92, 92);
    cursor: pointer;
    transition: background-color 0.2s;
    width: 90px;
}

.grid-item:hover {
    background-color: rgba(255, 255, 255, 0.555);
}

@keyframes flash {
    0% {
        background-color: rgb(255, 255, 255);
        
    }
    100% {
        background-color: rgb(0, 0, 0);
        transition: background-color 0.25;

    }
}

.grid-item.flash {
    animation: flash 0.25s forwards; 
}