:root {
  font-family: system-ui, sans-serif;
  color: #14213d;
  background: #eef5ff;
}
body {
  margin: 0;
  padding: 25px;
}
.panel {
  width: min(100%, 1000px);
  margin: auto;
  padding: 30px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 16px 35px #14213d18;
}
.eyebrow {
  color: #2563eb;
  font-weight: 800;
}
form {
  display: flex;
  gap: 8px;
}
input,
select,
button {
  padding: 11px;
  border: 1px solid #b9c9df;
  border-radius: 8px;
  font: inherit;
}
button {
  color: #fff;
  border: 0;
  background: #2563eb;
}
.tablero {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 22px;
}
.tablero > div {
  min-height: 220px;
  padding: 14px;
  border-radius: 10px;
  background: #eaf2ff;
}
.tarjeta {
  margin: 10px 0;
  padding: 12px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 3px 8px #14213d18;
}
.tarjeta button {
  margin-top: 8px;
  padding: 6px 8px;
}