.wbrb-front {
    --wbrb-blue: #052b57;
    --wbrb-blue-2: #006fd6;
    --wbrb-green: #1fe6c6;
    --wbrb-border: #d7e3ef;
    --wbrb-bg: #f4f8fc;
    --wbrb-text: #1f2937;
    width: min(1120px, calc(100% - 32px));
    margin: 28px auto;
    color: var(--wbrb-text);
    font-family: inherit;
}
.wbrb-front * { box-sizing: border-box; }
.wbrb-client-hero {
    padding: 26px;
    border-radius: 22px;
    background: linear-gradient(135deg, #052b57 0%, #083d7b 58%, #006fd6 100%);
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    box-shadow: 0 14px 32px rgba(5, 43, 87, .16);
    border-bottom: 5px solid var(--wbrb-green);
    margin-bottom: 20px;
}
.wbrb-client-hero span {
    display: block;
    color: var(--wbrb-green);
    font-weight: 800;
    font-size: 12px;
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.wbrb-client-hero h2 {
    color: #fff;
    margin: 0 0 8px;
    font-size: clamp(26px, 4vw, 42px);
    line-height: 1.05;
}
.wbrb-client-hero p { color: rgba(255,255,255,.88); max-width: 760px; margin: 0; font-size: 16px; }
.wbrb-client-logo {
    width: 112px;
    height: 112px;
    min-width: 112px;
    border-radius: 24px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: var(--wbrb-blue-2);
    font-size: 54px;
    font-weight: 900;
}
.wbrb-client-logo img { max-width: 100%; max-height: 100%; display: block; }
.wbrb-card {
    background: #fff;
    border: 1px solid var(--wbrb-border);
    border-radius: 18px;
    padding: 22px;
    box-shadow: 0 10px 24px rgba(16, 40, 80, .06);
    margin-bottom: 20px;
}
.wbrb-card h2, .wbrb-card h3 {
    color: var(--wbrb-blue);
    margin: 0 0 14px;
    padding-bottom: 8px;
    border-bottom: 1px solid #edf2f7;
    font-weight: 900;
}
.wbrb-form h2:not(:first-child) { margin-top: 28px; }
.wbrb-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
.wbrb-form label {
    display: block;
    font-weight: 800;
    color: #294155;
    margin: 0 0 14px;
}
.wbrb-form input[type="text"],
.wbrb-form input[type="url"],
.wbrb-form input[type="email"],
.wbrb-form textarea {
    width: 100%;
    margin-top: 6px;
    border: 1px solid #cbd8e5;
    border-radius: 12px;
    padding: 12px 14px;
    min-height: 44px;
    font: inherit;
    background: #fbfdff;
    color: #1f2937;
}
.wbrb-form textarea { resize: vertical; }
.wbrb-form input[type="color"] {
    margin-top: 8px;
    width: 100%;
    height: 46px;
    border: 1px solid #cbd8e5;
    border-radius: 10px;
    padding: 4px;
    background: #fff;
}
.wbrb-logo-box {
    display: flex;
    align-items: center;
    gap: 18px;
    border: 1px dashed #bfd0df;
    border-radius: 16px;
    padding: 16px;
    background: #f8fbfe;
    margin-bottom: 16px;
}
.wbrb-logo-preview {
    width: 130px;
    height: 92px;
    min-width: 130px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid #d7e3ef;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: #7f93a4;
    font-weight: 900;
}
.wbrb-logo-preview img { max-width: 100%; max-height: 100%; display: block; }
.wbrb-check { display: flex !important; align-items: center; gap: 8px; margin-top: 10px !important; font-weight: 700 !important; }
.wbrb-submit button {
    background: linear-gradient(135deg, #052b57, #006fd6);
    color: #fff;
    border: 0;
    border-radius: 999px;
    padding: 13px 26px;
    font-weight: 900;
    cursor: pointer;
    box-shadow: 0 10px 22px rgba(0, 111, 214, .22);
}
.wbrb-alert, .wbrb-ok {
    border-radius: 14px;
    padding: 14px 16px;
    margin-bottom: 18px;
    font-weight: 800;
}
.wbrb-alert { background: #fff3f3; border: 1px solid #f1b9b9; color: #9b1c1c; }
.wbrb-ok { background: #effbf6; border: 1px solid #b6ead4; color: #0b6b48; }
.wbrb-api-card code {
    display: block;
    padding: 12px;
    background: #f4f7fb;
    border: 1px solid #d7e3ef;
    border-radius: 10px;
    overflow: auto;
    margin: 6px 0 14px;
}
.wbrb-api-card label { display: block; font-weight: 900; color: var(--wbrb-blue); margin-top: 10px; }
.wbrb-preview {
    border: 1px solid #e9eef3;
    border-radius: 16px;
    overflow: hidden;
    max-width: 760px;
    background: #fff;
}
.wbrb-preview-head {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-bottom: 4px solid var(--wbrb-accent);
}
.wbrb-preview-logo {
    width: 72px;
    height: 58px;
    border-radius: 12px;
    background: #f4f8fc;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    color: var(--wbrb-primary);
    font-size: 28px;
}
.wbrb-preview-logo img { max-width: 100%; max-height: 100%; }
.wbrb-preview-head strong { color: var(--wbrb-primary); display: block; font-size: 18px; }
.wbrb-preview-head span { color: #667a88; display: block; font-size: 12px; margin-top: 3px; }
.wbrb-preview-body { padding: 16px; }
.wbrb-preview-body h3 { color: var(--wbrb-primary); margin: 0 0 8px; border: 0; padding: 0; }
.wbrb-preview-body p { margin: 0 0 12px; color: #405360; }
.wbrb-preview-date { display: inline-block; color: var(--wbrb-primary); font-weight: 900; background: #f4f8fc; border-radius: 999px; padding: 6px 12px; margin-bottom: 12px; }
.wbrb-preview-box { border: 1px solid #e9eef3; border-radius: 12px; padding: 10px 12px; }
.wbrb-preview-box span { display: block; color: #667a88; font-size: 11px; text-transform: uppercase; font-weight: 900; }
.wbrb-preview-box strong { color: var(--wbrb-primary); }
.description { color: #64748b; font-size: 13px; }
@media (max-width: 760px) {
    .wbrb-row { grid-template-columns: 1fr; }
    .wbrb-client-hero { flex-direction: column; align-items: flex-start; }
    .wbrb-logo-box { flex-direction: column; align-items: flex-start; }
}

.wbrb-help { margin: -6px 0 14px; color: #667a88; font-size: 14px; line-height: 1.45; }

.wbrb-form select,
.wbrb-form input[readonly] {
    width: 100%;
    margin-top: 6px;
    border: 1px solid #cbd8e5;
    border-radius: 12px;
    padding: 12px 14px;
    min-height: 44px;
    font: inherit;
    background: #fbfdff;
    color: #1f2937;
}
.wbrb-form input[readonly] {
    background: #eef5fb;
    color: #405360;
}
.wbrb-demo-form strong {
    color: var(--wbrb-blue);
}

.wbrb-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 2px 0 18px;
}
.wbrb-benefits span {
    display: inline-flex;
    align-items: center;
    border: 1px solid #cfe8fb;
    background: #f2f9ff;
    color: #075985;
    border-radius: 999px;
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 900;
}
.wbrb-front-demo .wbrb-client-hero {
    background: linear-gradient(135deg, #031f41 0%, #064b86 55%, #06a6d8 100%);
}
.wbrb-front-demo .wbrb-submit button {
    font-size: 15px;
    padding: 15px 30px;
}
.wbrb-pdf-fields[hidden] { display: none !important; }

.wbrb-antispam {
    position: absolute !important;
    left: -10000px !important;
    top: auto !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
}


.wbrb-basic-challenge {
    margin: 18px 0 14px;
    padding: 18px;
    border: 1px solid #cfe8fb;
    border-radius: 18px;
    background: #f7fbff;
}
.wbrb-basic-challenge h2 {
    margin-top: 0;
}
.wbrb-basic-challenge input[type=number] {
    max-width: 220px;
}