article.ph_bundle{
    grid-template-columns: 1fr;
}.phb-builder{display:grid;}
.phb-head{grid-column:1/-1;border-bottom:1px solid #eee;padding-bottom:10px}
.phb-head *{color: #1b1b1b;}
.bundle-header h1,.phb-fixed-price{font-family: "Montserrat", sans-serif;color:#1b1b1b;font-size: 28px;line-height: 1.2;margin: 6px 0 8px;font-weight: 800;}
.phb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.phb-card{border:1px solid #ddd;padding:10px;border-radius:6px;background:#fff; grid-template-columns: 1fr;grid-column: auto;}
.phb-card.is-disabled{opacity:.55}
.phb-card img{width:100%;height:auto}
.phb-card-actions{display:grid;gap:8px;margin-top:8px}
.phb-item-qty{max-width:90px;padding:6px}
.phb-summary{display: grid; grid-gap:1em; border:1px solid #ddd;padding:12px;border-radius:8px;position:sticky;top:12px;height:max-content}
.phb-summary-item{display:flex;justify-content:space-between;gap:8px;align-items:center;color:#1b1b1b;margin-bottom:8px;}
.phb-summary h3, .phb-summary p{color: #1b1b1b;font-weight:800;}
.phb-group{margin-bottom:20px}
.phb-group-count{font-weight:600}
.phb-fixed-price,.phb-summary-price{font-size:1.3rem;font-weight:700}
.bundle-header,.bundle-content{width:calc(100% - 30px); justify-self: center;}
.phb-group h3{color:#1b1b1b; font-weight: 800;font-size: 1.5em;}
.phb-group p, .phb-card h4{color:#1b1b1b; font-weight: 500;}
.phb-card-actions input, .phb-card-actions select{border: 1px solid #ddd; padding: 10px 4px; border-radius: 6px;}
.phb-groups, .phb-summary,.phb-progress,.phb-head{ background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px;
    box-shadow: var(--shadow);margin: 12px 0;}
.phb-progress{font-family: "Montserrat", sans-serif;font-weight:500;color:#1b1b1b;}
@media (max-width:900px){.phb-builder{grid-template-columns:1fr}.phb-summary{position:static}}