.stwc-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:18px;margin:0 0 16px;max-width:560px}
.stwc-tabs{display:flex;gap:8px;margin-bottom:14px}
.stwc-tab{flex:1;border:1px solid #cbd5e1;background:#f8fafc;border-radius:8px;padding:10px;font-size:15px;cursor:pointer}
.stwc-tab.is-active{background:#52163c;color:#fff;border-color:#52163c}
.stwc-row{margin-bottom:12px}
.stwc-row label{display:block;font-weight:600;margin-bottom:4px;font-size:14px}
.stwc-row input,.stwc-row select{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;font-size:16px;box-sizing:border-box}
.stwc-quick{margin-top:8px}
.stwc-quick button{border:1px solid #cbd5e1;background:#fff;border-radius:20px;padding:6px 14px;margin:0 6px 6px 0;cursor:pointer}
.stwc-btn{width:100%;background:#52163c;color:#fff;border:0;border-radius:8px;padding:12px;font-size:16px;cursor:pointer}
.stwc-btn[disabled]{opacity:.6;cursor:not-allowed}
.stwc-hint{margin:8px 0 0;font-size:13px;color:#64748b}
.stwc-alert{padding:10px 14px;border-radius:8px;margin-bottom:12px}
.stwc-err{background:#fee2e2;color:#991b1b}
.stwc-hp{position:absolute;left:-9999px;height:0;width:0;opacity:0}
.stwc-offers{max-height:320px;overflow-y:auto;display:flex;flex-direction:column;gap:8px}
.stwc-offer{display:flex;justify-content:space-between;gap:10px;text-align:left;width:100%;border:1px solid #cbd5e1;background:#fff;border-radius:8px;padding:10px 12px;cursor:pointer;font-size:14px}
.stwc-offer.is-selected{border-color:#52163c;background:#fdf2f8;box-shadow:0 0 0 2px #52163c33}
.stwc-offer-meta{white-space:nowrap;font-weight:600;color:#52163c}