* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #111;
    color: #eee;
    font-family: 'Courier New', monospace;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    user-select: none;
}

#wrapper {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

#board {
    border: 2px solid #333;
    display: block;
    flex-shrink: 0;
}

#panel {
    width: 140px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding-top: 4px;
}

#record-block {
    border: 1px solid #3a2a00;
    background: #1a1200;
    border-radius: 4px;
    padding: 8px 10px;
}

#record-block .label {
    font-size: 10px;
    color: #7a5a00;
    letter-spacing: 2px;
    margin-bottom: 4px;
}

#record {
    font-size: 22px;
    font-weight: bold;
    color: #d4a017;
}

.stat .label {
    font-size: 10px;
    color: #666;
    letter-spacing: 3px;
    margin-bottom: 5px;
}

.stat > div:not(.label) {
    font-size: 24px;
    font-weight: bold;
    color: #eee;
}

#next-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 4px;
}

.next-canvas {
    border: 1px solid #2a2a2a;
    background: #0a0a0a;
    display: block;
}

#controls {
    font-size: 10px;
    color: #444;
    line-height: 2;
    margin-top: 4px;
}

#overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.78);
    display: flex;
    justify-content: center;
    align-items: center;
}

#overlay.hidden {
    display: none;
}

#overlay-content {
    text-align: center;
}

#overlay-title {
    font-size: 30px;
    font-weight: bold;
    letter-spacing: 6px;
    color: #eee;
    margin-bottom: 14px;
}

#overlay-sub {
    font-size: 13px;
    color: #888;
    letter-spacing: 1px;
}