.uisb-builder{max-width:1100px;margin:0 auto;}
.uisb-header{margin-bottom:16px;}
.uisb-subtitle{color:#444;margin-top:-6px;}
.uisb-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px;}
.uisb-card{border:1px solid #e5e7eb;border-radius:12px;padding:14px;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,0.04);}
.uisb-card h3{margin-top:0;margin-bottom:10px;font-size:16px;}
.uisb-card label{display:block;font-size:13px;margin-top:10px;margin-bottom:4px;}
.uisb-card input[type="text"],.uisb-card input[type="email"],.uisb-card input[type="number"],.uisb-card select,.uisb-card textarea{width:100%;max-width:100%;}
.uisb-help{display:block;color:#666;margin-top:4px;font-size:12px;}
.uisb-check{display:flex;gap:8px;align-items:center;margin-top:8px;}
.uisb-check input{margin:0;}
.uisb-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
@media (max-width:520px){.uisb-row{grid-template-columns:1fr;}}
.uisb-actions{display:flex;gap:10px;align-items:center;margin-top:14px;flex-wrap:wrap;}
.uisb-btn{border:1px solid #d1d5db;background:#fff;padding:8px 12px;border-radius:10px;cursor:pointer;text-decoration:none;display:inline-block;}
.uisb-btn:hover{background:#f9fafb;}
.uisb-btn-primary{background:#111827;color:#fff;border-color:#111827;}
.uisb-btn-primary:hover{background:#0b1220;}
.uisb-status{color:#555;font-size:13px;}
.uisb-results{margin-top:22px;}
.uisb-disclosure,.uisb-checkout-note{margin:6px 0 10px 0;color:#444;}
.uisb-results-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px;}
.uisb-table-wrap{overflow:auto;border:1px solid #e5e7eb;border-radius:12px;background:#fff;}
.uisb-table{width:100%;border-collapse:collapse;min-width:720px;}
.uisb-table th,.uisb-table td{padding:10px;border-bottom:1px solid #eee;font-size:13px;}
.uisb-total{margin:10px 0;font-size:14px;}
.uisb-total-note{color:#666;margin-left:8px;font-size:12px;}
.uisb-disclaimer{margin-top:10px;color:#666;}
.uisb-cart-missing{margin-top:12px;padding:10px 12px;border:1px solid #fde68a;background:#fffbeb;border-radius:12px;}
.uisb-conditional{padding:8px 10px;margin-top:10px;border-left:3px solid #e5e7eb;background:#fafafa;border-radius:10px;}
/* modal */
.uisb-modal{position:fixed;inset:0;background:rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:center;padding:18px;z-index:9999;}
.uisb-modal-inner{background:#fff;border-radius:14px;max-width:720px;width:100%;padding:16px;position:relative;box-shadow:0 10px 30px rgba(0,0,0,0.2);}
.uisb-modal-close{position:absolute;top:10px;right:10px;border:0;background:transparent;font-size:22px;cursor:pointer;line-height:1;}

.uisb-btn-disabled{opacity:0.55;pointer-events:none;}

.uisb-cart-warning{margin-left:6px;color:#92400e;}
.uisb-why{margin-top:14px;border:1px solid #e5e7eb;border-radius:12px;background:#fff;padding:10px 12px;}
.uisb-why summary{cursor:pointer;font-weight:600;}
.uisb-why-body{margin-top:10px;color:#333;}
.uisb-why-body ul{margin:8px 0 0 18px;}

.uisb-quick-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:14px;}
.uisb-quick-actions .uisb-status{color:#555;font-size:13px;}

.uisb-warnings{margin:10px 0;padding:10px 12px;border:1px solid #fecaca;background:#fff1f2;border-radius:12px;}
.uisb-warnings ul{margin:6px 0 0 18px;}
.uisb-estimates{margin:10px 0;padding:10px 12px;border:1px solid #e5e7eb;background:#fff;border-radius:12px;}
#uisb-share-link{margin-left:8px;}
#uisb-share-link a{font-weight:600;}
.uisb-site-card{border:1px solid #e5e7eb;border-radius:12px;padding:10px;background:#fff;margin-bottom:10px;}
.uisb-site-card h4{margin:0 0 8px 0;font-size:14px;}

.uisb-sites-breakdown{margin:10px 0;padding:10px 12px;border:1px solid #e5e7eb;background:#fff;border-radius:12px;}
.uisb-alternates{margin:10px 0;padding:10px 12px;border:1px solid #e5e7eb;background:#fff;border-radius:12px;}
.uisb-badge{display:inline-block;padding:2px 6px;border-radius:999px;font-size:11px;margin-left:6px;vertical-align:middle;}
.uisb-badge-oos{background:#fff1f2;border:1px solid #fecaca;color:#9f1239;}

.uisb-quick-actions{display:flex !important;}
.uisb-quick-actions .uisb-btn{display:inline-block !important;}