.reaction-box {
    width: 100%;
    height: 400px;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    cursor: pointer;
    transition: background-color 0.2s;
    user-select: none;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

/* States */
.waiting-start {
    background-color: #3498db; /* Blue */
}
.waiting-start:hover {
    background-color: #2980b9;
}

.pending {
    background-color: #e74c3c; /* Red */
    cursor: wait;
}

.ready {
    background-color: #2ecc71; /* Green */
    cursor: pointer;
}

.result {
    background-color: #3498db; /* Blue again for result */
}

.status-text {
    font-size: 2rem;
    font-weight: bold;
}

.list-inline-item {
    background-color: var(--card-bg);
    padding: 5px 10px;
    border: 1px solid var(--card-border);
    border-radius: 5px;
    margin: 5px;
    font-family: monospace;
}