body {
    background: #1a1a1a;
    color: white;
    font-family: sans-serif;
    margin: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
}

header {
    text-align: center;
    padding: 20px;
    background: #2a2a2a;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.mode-icon { width: 50px; }

main {
    display: grid;
    grid-template-columns: 250px 1fr 250px;
    gap: 20px;
    padding: 20px;
    flex-grow: 1;
}

.pool {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    min-height: 100px;
    border: 2px dashed #444;
    padding: 15px;
    border-radius: 10px;
}

.stage-card {
    width: 180px;
    background: #333;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    transition: transform 0.2s;
}

.stage-card img { width: 100%; display: block; }

.label {
    padding: 5px;
    font-size: 0.8em;
    text-align: center;
    background: rgba(0,0,0,0.7);
}

.controls {
    display: flex;
    justify-content: space-between;
    padding: 5px;
}

.controls button {
    cursor: pointer;
    background: #efefef;
    border: none;
    border-radius: 3px;
    font-weight: bold;
    font-size: 0.7em;
}

.ban-section { margin-top: 30px; }
#ban-container { border-color: #ff4757; }
#ban-container .stage-card { opacity: 0.5; filter: grayscale(1); }

.team-side { background: #222; border-radius: 10px; padding: 10px; }
#team-a { border-left: 8px solid #00d2d3; }
#team-b { border-right: 8px solid #ff9f43; }