body {
    font-family: Arial, sans-serif;
    background: #e9eef3;
    text-align: center;
    margin: 0;
    padding: 0;
}

h1 {
    margin-top: 20px;
    color: #0f172a;
}

#status {
    margin: 10px;
    font-weight: bold;
    color: #0f172a;
}

#board {
    display: grid;
    grid-template-rows: repeat(6, 1fr);
    gap: 6px;
    width: 300px;
    margin: 20px auto;
}

.row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
}

.cell {
    width: 55px;
    height: 55px;
    background: #ffffff;
    border: 2px solid #bfc7d1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    color: #0f172a;
}

.correct {
    background: #2e7d32;
    color: white;
}

.present {
    background: #c9a227;
    color: white;
}

.absent {
    background: #6b7280;
    color: white;
}

.buttons {
    margin: 20px;
}

button {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: bold;
    background: #2563eb;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background: #1d4ed8;
}