.region-container {
    background: #000;
    color: white;
    padding: 20px;
    border: 2px solid #00ff00;
    margin-bottom: 30px;
}

.region-container .button.green {
    background-color: #00c000;
    color: white;
    padding: 8px 16px;
    border: none;
}

.region-container .button.outline {
    background-color: transparent;
    border: 2px solid #00c000;
    color: #00c000;
    padding: 8px 16px;
    margin-left: 10px;
}

.region-box {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid #00ff00;
}

.teams {
    display: flex;
    justify-content: space-between;
}

.team {
    width: 48%;
}

.team input {
    width: 100%;
    margin-bottom: 6px;
    padding: 6px;
    background: #111;
    color: white;
    border: 1px solid #00c000;
}

.tip {
    margin-top: 10px;
    font-style: italic;
    color: #aaa;
}