.sefb-form-shell {
    --sefb-color: #176b87;
    --sefb-color-dark: #10536a;
    --sefb-text: #17323d;
    --sefb-muted: #62747c;
    --sefb-border: #cedce1;
    --sefb-radius: 8px;
    --sefb-label-size: 14px;
    --sefb-control-size: 16px;
    --sefb-help-size: 12px;
    --sefb-heading-size: 22px;
    --sefb-button-size: 16px;
    width: 100%;
}
.sefb-form, .sefb-form * { box-sizing: border-box; }
.sefb-form-shell .sefb-grid {
    display: grid !important;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 16px;
    margin: 0;
}
.sefb-form-shell .sefb-grid > .sefb-field {
    grid-column: span 12;
    width: auto;
    min-width: 0;
    padding: 0;
    margin-bottom: 20px;
}
.sefb-form-shell .sefb-grid > .sefb-w-25 { grid-column: span 3; }
.sefb-form-shell .sefb-grid > .sefb-w-33 { grid-column: span 4; }
.sefb-form-shell .sefb-grid > .sefb-w-50 { grid-column: span 6; }
.sefb-form-shell .sefb-grid > .sefb-w-66 { grid-column: span 8; }
.sefb-form-shell .sefb-grid > .sefb-w-75 { grid-column: span 9; }
.sefb-form-shell .sefb-grid > .sefb-w-100 { grid-column: span 12; }
.sefb-label { display: block; margin-bottom: 7px; color: var(--sefb-text); font-size: var(--sefb-label-size) !important; font-weight: 650; line-height: 1.4; }
.sefb-required { color: #bd2828; }
.sefb-field input[type="text"], .sefb-field input[type="email"], .sefb-field input[type="tel"],
.sefb-field input[type="number"], .sefb-field input[type="date"], .sefb-field textarea, .sefb-field select {
    display: block; width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid var(--sefb-border); border-radius: var(--sefb-radius); outline: 0; color: var(--sefb-text); background: #fff; font-family: inherit; font-size: var(--sefb-control-size) !important; line-height: 1.4; transition: border-color .18s, box-shadow .18s;
}
.sefb-field textarea { min-height: 120px; resize: vertical; }
.sefb-field input:focus, .sefb-field textarea:focus, .sefb-field select:focus { border-color: var(--sefb-color); box-shadow: 0 0 0 3px rgba(23,107,135,.12); }
.sefb-help { display: block; margin-top: 6px; color: var(--sefb-muted); font-size: var(--sefb-help-size) !important; line-height: 1.4; }
.sefb-options { display: flex; align-items: flex-start; flex-direction: column; gap: 9px; }
.sefb-form.was-validated .sefb-options.is-invalid { padding: 9px; border-left: 3px solid #b72e2e; background: #fff7f7; }
.sefb-choice { display: flex; align-items: flex-start; gap: 9px; color: var(--sefb-text); cursor: pointer; font-size: var(--sefb-control-size) !important; line-height: 1.45; }
.sefb-choice input { flex: 0 0 auto; margin: .23em 0 0; accent-color: var(--sefb-color); }
.sefb-privacy { padding: 15px; border: 1px solid var(--sefb-border); border-radius: var(--sefb-radius); background: #f7fafb; }
.sefb-privacy-text { margin: 7px 15px 0 35px; color: var(--sefb-muted); font-size: var(--sefb-help-size) !important; }
.sefb-privacy-text p { margin: 0 0 6px; }
.sefb-heading { margin-top: 4px; }
.sefb-heading h3 { margin: 0 0 7px; color: var(--sefb-text); font-size: var(--sefb-heading-size) !important; }
.sefb-heading .sefb-content { color: var(--sefb-muted); font-size: var(--sefb-control-size) !important; }
.sefb-heading .sefb-content p { margin: 0 0 8px; }
.sefb-form-shell .sefb-actions { display: flex !important; width: 100% !important; margin-top: 2px; justify-content: flex-start !important; }
.sefb-form-shell.sefb-button-left .sefb-actions { justify-content: flex-start !important; }
.sefb-form-shell.sefb-button-center .sefb-actions { justify-content: center !important; }
.sefb-form-shell.sefb-button-right .sefb-actions { justify-content: flex-end !important; }
.sefb-form-shell.sefb-button-full .sefb-actions { justify-content: stretch !important; }
.sefb-submit { display: inline-flex; width: auto !important; max-width: 100% !important; min-height: 46px; margin-right: 0 !important; margin-left: 0 !important; padding: 10px 24px; flex: 0 0 auto !important; align-items: center; justify-content: center; gap: 9px; border: 0; border-radius: var(--sefb-radius); color: #fff; background: var(--sefb-color); font-family: inherit; font-size: var(--sefb-button-size) !important; font-weight: 700; line-height: 1.4; cursor: pointer; transition: background .18s, transform .18s; }
.sefb-form-shell.sefb-button-full .sefb-submit { width: 100% !important; max-width: none !important; flex: 1 1 100% !important; }
.sefb-submit:hover { background: var(--sefb-color-dark); transform: translateY(-1px); }
.sefb-submit:disabled { opacity: .7; cursor: wait; transform: none; }
.sefb-spinner { display: none; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.45); border-top-color: #fff; border-radius: 50%; animation: sefb-spin .7s linear infinite; }
.sefb-submit.is-loading .sefb-spinner { display: block; }
.sefb-notice { margin-bottom: 20px; padding: 13px 15px; border-left: 4px solid; border-radius: 5px; font-size: var(--sefb-control-size) !important; }
.sefb-success { border-color: #26834a; color: #175e34; background: #eefaf2; }
.sefb-error { border-color: #b72e2e; color: #812020; background: #fff2f2; }
.sefb-form.was-validated :invalid { border-color: #b72e2e; }
.sefb-hp { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
@keyframes sefb-spin { to { transform: rotate(360deg); } }
@media (max-width: 700px) {
    .sefb-form-shell .sefb-grid > .sefb-w-25,
    .sefb-form-shell .sefb-grid > .sefb-w-33,
    .sefb-form-shell .sefb-grid > .sefb-w-50,
    .sefb-form-shell .sefb-grid > .sefb-w-66,
    .sefb-form-shell .sefb-grid > .sefb-w-75 { grid-column: 1 / -1; }
}
@media (prefers-reduced-motion: reduce) {
    .sefb-submit, .sefb-field input, .sefb-field textarea, .sefb-field select { transition: none; }
}