*,
*:before,
*:after {
    box-sizing: border-box;
}

html {
    position: relative;
    height: 100%;
}

body {
    padding: 20px;
    margin: 0;
    font-family: "Kanit", Arial, Helvetica, sans-serif;
    line-height: 1.2;
    position: relative;
    height: 100%;
    color: #111111;
}

button {
    background: #181818;
    border: 2px solid #181818;
    color: #fff;
    display: inline-block;
    font-size: 15px;
    line-height: 1;
    padding: 10px 20px;
    text-decoration: none;
    text-transform: lowercase;
    cursor: pointer;
    border-radius: 18px;
    text-align: center;
    min-width: 240px;
    font-weight: 700;
}

h1 {
    font-size: 50px;
    padding-top: 10px;
    margin: 0;
}

h2 {
    margin: 0;
}

h3 {
    padding-top: 20px;
    margin: 0;
    font-weight: 400;
}

section {
    display: none;
}

#room-select {
    height: 100%;
}

#room-select-inner{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
}

#room-selection{
    display: flex;
    gap: 20px;
}

#room-name {
    font-weight: 600;
}

#status-indicator {
    width: 80%;
    height: 10px;
    background-color: #cccccc;
    margin-bottom: 20px;
}

#status-indicator.status-occupied {
    background-color: #ff0000;
}

#status-indicator.status-free{
    background-color: #00ff00;
}

.followup {
    padding-bottom: 10px;
}

#logo{
    position: absolute;
    bottom: 10px;
    right: 10px;
    display: block;
    width: 130px;
    height: auto;
}