.tabx-prestart-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;z-index:9999}
.tabx-prestart-modal{background:#fff;border-radius:16px;width:min(680px,92vw);box-shadow:0 20px 50px rgba(0,0,0,.3);overflow:hidden;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial}
.tabx-prestart-header{padding:20px 24px;border-bottom:1px solid #eee}
.tabx-prestart-header h3{margin:0;font-size:22px;line-height:1.3}
.tabx-prestart-body{padding:20px 24px}
.tabx-prestart-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.tabx-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 16px;border:0;border-radius:10px;cursor:pointer;font-weight:600}
.tabx-btn-primary{background:#2252A1;color:#fff}
.tabx-btn-secondary{background:#f2f4f7;color:#111}
.tabx-prestart-form{display:none;margin-top:12px;border-top:1px dashed #e5e7eb;padding-top:16px}
.tabx-field{margin-bottom:10px}
.tabx-field label{display:block;font-size:14px;margin-bottom:6px}
.tabx-field input[type="text"],.tabx-field input[type="email"]{width:100%;padding:10px 12px;border:1px solid #d1d5db;border-radius:8px}
.tabx-consents{font-size:13px;display:grid;gap:8px;margin:10px 0 6px}
.tabx-prestart-footer{display:flex;gap:10px;justify-content:flex-end;padding:0 24px 22px}
.tabx-error{color:#b91c1c;font-size:13px;display:none;margin-top:4px}
@media (max-width:580px){.tabx-prestart-actions{grid-template-columns:1fr}}