html {
    height: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
}

body {
    background-color: #0c0c0c;
    min-height: 100vh;
    width: 100%;
    margin-top: 0px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.header {
    grid-area: header;
    display: flex;
    flex-direction: row;
    height: 100px;
    align-items: center;
    justify-content: space-between;
}

.header-left {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 20px;
}

.header-right {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
}

.nw {
    grid-area: nw;
}

.ne {
    grid-area: ne;
}

.se {
    grid-area: se;
}

.sw {
    grid-area: sw;
}

.box {
    border: 2px solid white;
    margin: 2px;
    padding: 4px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    text-justify: center;
}

.grid-container {
    display: grid;
    grid-template-columns: 50px, 50px;
    grid-template-rows: auto;
    grid-template-areas: 
    "header header"
    "nw ne"
    "sw se";
}

.center {
    display: flex;
    flex-direction: column;
    align-items: center;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 250px;
}

.loginForm input {
    margin: 5px;
}

a {
    background-color: transparent;
    border: 2px solid #606060;
    max-height: 20px;
    border-radius: 5px;
    color: white;
    padding-left: 5px;
    padding-right: 5px;
    text-decoration: none;
    text-align: center;
    align-items: center;
    justify-content: center;
    color: #eeeeee;
    font: 16px tahoma, sans-serif;
    transition: transform 0.1s ease-in, border 0.05s ease-in;
}

button {
    background-color: transparent;
    border: 2px solid #606060;
    margin: 10px;
    width: 75px;
    border-radius: 5px;
    padding: 5px;
    gap: 5px;
    transition: transform 0.1s ease-in, border 0.1s ease-in;
    color: white;
    text-decoration: none;
    text-align: center;
    align-items: center;
    justify-content: center;
    color: #eeeeee;
    font: 16px tahoma, sans-serif;
}

input {
    background-color: black;
    border: 2px solid #606060;
    margin: 5px;
    border-radius: 5px;
    padding: 2px;
    padding-left: 5px;
    width: 95%;
    gap: 5px;
    color: white;
    text-decoration: none;
    text-align: left;
    align-items: flex-start;
    justify-content: flex-start;
    color: #eeeeee;
    font: 16px tahoma, sans-serif;
    transition: transform 0.05s ease-out, border 0.1s ease-in;
}

input:hover {
    border: 2px solid #cccccc;
}

input:focus {
    outline: none;
}

input:focus-visible {
    outline: none;
    border: 2px solid white;
}

select {
    background-color: black;
    border: 2px solid #606060;
    margin: 5px;
    border-radius: 5px;
    padding: 2px;
    padding-left: 5px;
    gap: 5px;
    width: 100%;
    color: white;
    text-decoration: none;
    text-align: left;
    align-items: flex-start;
    justify-content: flex-start;
    color: #eeeeee;
    font: 16px tahoma, sans-serif;
    transition: transform 0.05s ease-out, border 0.1s ease-in;
}

select:hover {
    border: 2px solid #cccccc;
}

select:focus {
    outline: none;
}

select:focus-visible {
    outline: none;
    border: 2px solid white;
}

button:hover {
    transform: translate(0px, -3px);
    border: 2px solid white;
}

button:focus {
    transform: translate(0px, 3px);
    border: 2px solid white;
}

a:hover {
    border: 2px solid #CCCCCC;
}

a:focus {
    border: 2px solid #00b3ff;
    transform: translate(0px, 3px);
}

.register {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 6px;
}

.inputGroup {
    display: flex;
    flex-direction: row;
    min-width: 500px;
    gap: 16px;
}

table {
    border-collapse: collapse;
    border: 2px solid #CCCCCC;
}

thead {
    color: #FFFFFF;
    border: 2px solid #CCCCCC;
}

thead th {
    font-weight: bold;
    font: 14px tahoma, sans-serif;
    border: 1px solid #CCCCCC;
    padding: 6px 12px;
}

td {
    font: 14px tahoma, sans-serif;
    border: 1px solid #CCCCCC;
    padding: 6px 12px;
    color: #CCCCCC;
}

tr:nth-child(even) {
    background-color: #2a2a2a;
}

tr:nth-child(odd) {
    background-color: #161616;
}

h2 {
    color: #ffffff;
    font: 32px "Verdana";
    margin: 0;
}

h3 {
    color: #CCCCCC;
    font: 24px "Verdana";
    margin: 0;
}

p {
    color: #eeeeee;
    font: 16px tahoma, sans-serif;
    min-width: 50px;
}

:focus {
    outline: none;
}



.checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox input {
    appearance: none;
    position: absolute;
    opacity: 0;
}

.mark {
    width: 24px;
    height: 24px;
    border: 2px solid #606060;
    border-radius: 4px;
    color: #888888;
    font: 16px tahoma, sans-serif;
    font-weight: bold;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.1s ease-in, transform 0.1s ease-in;
}

.checkbox input:hover + .mark {
    border: 2px solid #CCCCCC;
}

.checkbox input:checked + .mark {
    border: 2px solid #FFFFFF;
    color: #CCCCCC;
}

.days {
    display: flex;
    flex-direction: row;
    gap: 3px;
}

.time {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 3px;
}

.time input {
    height: 24px;
}

.time .dash {
    width: 30px;
    height: 1px;
    background: rgb(255, 255, 255);
}

.row {
    display: flex;
    flex-direction: row;
}