.pm-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    max-width: 320px;
    margin: 0 auto 16px;
}

.pm-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.pm-cell--blank {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--muted);
}

.pm-shape { width: 28px; height: 28px; }
.pm-shape--red { fill: #e5484d; }
.pm-shape--blue { fill: #3b82f6; }
.pm-shape--green { fill: #22a06b; }
.pm-shape--purple { fill: #8b5cf6; }

.pm-question { margin: 8px 0; text-align: center; color: var(--muted); }

.pm-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    max-width: 320px;
    margin: 0 auto;
}

.pm-option {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    cursor: pointer;
}

.pm-option:hover { border-color: var(--accent); }
.pm-option:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.pm-option.is-correct { border-color: #22a06b; }
.pm-option.is-wrong { border-color: #e5484d; }
.pm-option .pm-shape { width: 24px; height: 24px; }

@media (min-width: 480px) {
    .pm-options { grid-template-columns: repeat(4, 1fr); }
}