.collection {
    background: white;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 25px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.product {
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 15px;
}
.step {
    cursor: pointer;
    padding: 12px;
    margin: 6px 0;
    border-radius: 8px;
    background: white;
    border: 1px solid #ddd;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.step:hover { background: #f1f5f9; }
.status-indicator {
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: white; font-weight: bold; font-size: 16px;
}
.red { background: #ef4444; }
.yellow { background: #eab308; }
.green { background: #22c55e; }
.purple { background: #a855f7; }