html, body {
    background: #000;
    color: #fff;
    font-family: Arial, sans-serif;
    padding: 0;
    margin: 0;
}


header {
    margin: 20px 0px;
    padding: 0 0 0 0;
    background: #000;
    overflow: visible;
    text-align: center;

    display: flex;
    flex-direction: row;
    align-content: stretch;
    justify-content: space-evenly;
    align-items: center;
}
@media screen and  (max-width: 600px) {
    header {
        flex-direction: column;
    }
}
header img {
    width: 400px;
    max-width: 90%;
    height: auto;
}

form {
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
}
form select,
form input {
    background: #303030;
    color: #fff;
    padding: 14px;
    font-size: 20px;
    border: 1px solid #a0a0a0;
    margin: 5px 0;
    border-radius: 0;
}
form select {
    -webkit-appearance: initial;
}
a.btn {
    display: inline-block;
    text-decoration: none;
    margin-top: 1em;
}
a.btn,
form button {
    background: #c60000;
    color: #fff;
    padding: 14px;
    font-size: 20px;
    text-align: center;
    border: 1px solid #c60000;
}
a.btn:hover,
form button:hover {
    opacity: .85;
}
form label {
    margin: 25px 0;
}

#form-error {
    background: #c60000;
    color: #fff;
    font-size: 14px;
    line-height: 120%;
    padding: 25px
}
#form-error.good {
    background: #009600;
}

#footer {
    margin-top: 25px;
}
.poll,
.gtc {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
}
p.i a,
.gtc a {
    color: #c60000;
}
#gtc {
    font-size: 11px;
    padding: 20px 10px;
}
#gtc p {
    margin: 1em 0;
}
#gtc ul {
    margin: 1em 0;
}
#gtc h3 {
    font-size: 13px;
    margin: 1em 0;
}
#gtc h2 {
    font-size: 15px;
    margin: 1.5em 0 1.0em;
}


#periods {
    display: flex;
    flex-direction: row;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 15px;
    margin-bottom: 15px;
}
@media screen and  (max-width: 890px) {
    #periods {
        flex-direction: column;
    }
}

#periods input:checked+.period {
    background: #c60000;
    border-color: #c60000;
    color: #fff;
}

#periods input {
    display: block;
    overflow: hidden;
    opacity: 0;
    height: 0px;
    width: 0px;
    position: absolute;
}

#periods .period {
    display: block;
    padding: 15px 40px;
    border: 2px solid #a0a0a0;
    background: #303030;
    border-radius: 5px;
    text-align: center;
    flex: 0 0 auto;
    flex-wrap: wrap;
    margin: 0;
}
#periods .period small {
    display: block;
    margin-top: 6px;
}

#form-error {
    background: #c60000;
    color: #fff;
    font-size: 14px;
    line-height: 120%;
    padding: 25px
}

footer {
    margin-top: 3em;
    text-align: center;
}

main.success {
    text-align: center;
}
main.success img {
    max-width: 85%;
}

main.leaderboard table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
}

main.leaderboard table th {
    padding: 6px;
    background: #f3f3f3;
    border-bottom: 2px solid #c60000;
    font-weight: normal;
    text-align: left;
    font-size: 0.7em;
    text-transform: uppercase;
}
main.leaderboard table td {
    padding: 6px;
    border-bottom: 1px solid #e0e0e0;
}

main.leaderboard table th.r,
main.leaderboard table td.r {
    text-align: right;
}
main.leaderboard table th.c,
main.leaderboard table td.c {
    text-align: center;
}
main.leaderboard table th.b,
main.leaderboard table td.b {
    font-weight: bold;
}

#gtc {
    color: #909090;'
    margin-top: 3em;
}

#gtc p {
    margin: 0.5em 0;
}

section#switch {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    margin-top: 1em;
    border-bottom: 1px solid #c60000;
    gap: 20px;
    color: #fff;
}
section#switch a {
    color: #fff;
    text-decoration: none;
    padding: 10px 20px;
}
section#switch a.active {
    color: #c60000;
    font-weight: bold;
}

@media screen and  (max-width: 480px) {
    section#switch {
        flex-direction: column;
        gap: 8px;
    }
    section#switch a {
        text-align: center;
    }
}