.pvfs-lab-wrap {
    --pvfs-blue: #1c75bc;
    --pvfs-purple: #262262;
    --pvfs-ink: #263238;
    --pvfs-border: #d7dde3;
    --pvfs-soft: #f5f8fb;
    max-width: 920px;
    margin: 24px auto;
    color: var(--pvfs-ink);
    font-family: inherit;
}

.pvfs-lab-test-banner {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 18px;
    padding: 12px 16px;
    border: 2px solid #b46b00;
    border-radius: 7px;
    background: #fff7e6;
    color: #593800;
    font-size: 14px;
}

.pvfs-lab-test-banner strong {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 999px;
    background: #8a5100;
    color: #fff;
    font-size: 12px;
    letter-spacing: .08em;
}

.pvfs-lab-title {
    margin: 0 0 16px;
    color: var(--pvfs-purple);
}

.pvfs-lab-intro {
    margin: 0 0 20px;
    font-size: 17px;
    line-height: 1.65;
}

.pvfs-lab-form {
    padding: clamp(20px, 4vw, 38px);
    border: 1px solid var(--pvfs-border);
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 5px 22px rgba(38, 34, 98, .08);
}

.pvfs-lab-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 22px 20px;
}

.pvfs-lab-section,
.pvfs-lab-content {
    grid-column: 1 / -1;
}

.pvfs-lab-section {
    margin-top: 12px;
    padding: 0 0 12px;
    border-bottom: 3px solid var(--pvfs-blue);
}

.pvfs-lab-section:first-child {
    margin-top: 0;
}

.pvfs-lab-section h3 {
    margin: 0;
    color: var(--pvfs-purple);
    font-size: clamp(21px, 3vw, 26px);
    line-height: 1.25;
}

.pvfs-lab-section p,
.pvfs-lab-content p {
    margin: 8px 0 0;
}

.pvfs-lab-content {
    padding: 16px 18px;
    border-left: 4px solid var(--pvfs-blue);
    border-radius: 4px;
    background: var(--pvfs-soft);
}

.pvfs-lab-field {
    min-width: 0;
}

.pvfs-lab-width-100 { grid-column: span 6; }
.pvfs-lab-width-50 { grid-column: span 3; }
.pvfs-lab-width-33 { grid-column: span 2; }

.pvfs-lab-field > label,
.pvfs-lab-field legend {
    display: block;
    margin: 0 0 8px;
    padding: 0;
    color: #30343b;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.4;
}

.pvfs-lab-field fieldset {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.pvfs-lab-required {
    color: #b42318;
}

.pvfs-lab-help {
    margin: -2px 0 9px;
    color: #59636e;
    font-size: 13px;
    line-height: 1.45;
}

.pvfs-lab-field input[type="text"],
.pvfs-lab-field input[type="email"],
.pvfs-lab-field input[type="tel"],
.pvfs-lab-field input[type="number"],
.pvfs-lab-field input[type="date"],
.pvfs-lab-field input[type="time"],
.pvfs-lab-field textarea,
.pvfs-lab-field select {
    display: block;
    width: 100%;
    min-height: 48px;
    margin: 0;
    padding: 11px 13px;
    border: 2px solid var(--pvfs-border);
    border-radius: 6px;
    background: #fff;
    color: var(--pvfs-ink);
    font: inherit;
    line-height: 1.4;
    box-sizing: border-box;
    transition: border-color .16s ease, box-shadow .16s ease;
}

.pvfs-lab-field textarea {
    min-height: 112px;
    resize: vertical;
}

.pvfs-lab-field input:focus,
.pvfs-lab-field textarea:focus,
.pvfs-lab-field select:focus {
    outline: 0;
    border-color: var(--pvfs-blue);
    box-shadow: 0 0 0 3px rgba(28, 117, 188, .16);
}

.pvfs-lab-choices {
    display: grid;
    gap: 9px;
}

.pvfs-lab-choices label,
.pvfs-lab-consent {
    display: flex !important;
    align-items: flex-start;
    gap: 10px;
    margin: 0 !important;
    padding: 10px 12px !important;
    border: 1px solid var(--pvfs-border);
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    font-weight: 500 !important;
}

.pvfs-lab-choices label:hover,
.pvfs-lab-consent:hover {
    border-color: #9ebbd2;
    background: #f7fbff;
}

.pvfs-lab-choices input,
.pvfs-lab-consent input {
    flex: 0 0 auto;
    width: 19px;
    height: 19px;
    margin: 1px 0 0 !important;
    accent-color: var(--pvfs-blue);
}

.pvfs-lab-field-error {
    min-height: 0;
    margin-top: 7px;
    color: #b42318;
    font-size: 13px;
    font-weight: 700;
}

.pvfs-lab-field.is-error input[type="text"],
.pvfs-lab-field.is-error input[type="email"],
.pvfs-lab-field.is-error input[type="tel"],
.pvfs-lab-field.is-error input[type="number"],
.pvfs-lab-field.is-error input[type="date"],
.pvfs-lab-field.is-error input[type="time"],
.pvfs-lab-field.is-error textarea,
.pvfs-lab-field.is-error select,
.pvfs-lab-field.is-error .pvfs-lab-choices label,
.pvfs-lab-field.is-error .pvfs-lab-consent {
    border-color: #d92d20;
    background: #fff7f6;
}

.pvfs-lab-actions {
    margin-top: 32px;
    text-align: center;
}

.pvfs-lab-submit {
    min-width: 260px;
    padding: 14px 30px;
    border: 0;
    border-radius: 999px;
    background: var(--pvfs-blue);
    color: #fff;
    font: inherit;
    font-size: 17px;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(28, 117, 188, .25);
}

.pvfs-lab-submit:hover,
.pvfs-lab-submit:focus {
    background: #145d96;
    color: #fff;
    outline: 0;
    box-shadow: 0 0 0 4px rgba(28, 117, 188, .19), 0 4px 12px rgba(28, 117, 188, .25);
}

.pvfs-lab-submit:disabled {
    opacity: .6;
    cursor: wait;
}

.pvfs-lab-message,
.pvfs-lab-success,
.pvfs-lab-notice {
    margin: 0 0 18px;
    padding: 15px 18px;
    border-radius: 7px;
}

.pvfs-lab-message-error,
.pvfs-lab-notice-error {
    border: 1px solid #f2b8b5;
    border-left: 5px solid #b42318;
    background: #fff4f3;
    color: #7a271a;
    font-weight: 700;
}

.pvfs-lab-success {
    padding: clamp(28px, 5vw, 50px);
    border: 3px solid #2e7d32;
    background: #f1fbf2;
    color: #1b5e20;
    text-align: center;
}

.pvfs-lab-success-icon {
    display: inline-grid;
    width: 64px;
    height: 64px;
    place-items: center;
    border-radius: 50%;
    background: #2e7d32;
    color: #fff;
    font-size: 38px;
    font-weight: 900;
}

.pvfs-lab-success h3 {
    margin: 16px 0 8px;
    color: #1b5e20;
    font-size: 26px;
}

.pvfs-lab-success p {
    margin: 7px 0;
}

.pvfs-lab-success-reference {
    font-size: 14px;
    font-weight: 700;
}

.pvfs-lab-trap {
    position: absolute !important;
    left: -10000px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}

.pvfs-lab-version {
    margin-top: 8px;
    color: #79828c;
    font-size: 11px;
    text-align: right;
}

@media (max-width: 720px) {
    .pvfs-lab-width-50,
    .pvfs-lab-width-33 {
        grid-column: 1 / -1;
    }

    .pvfs-lab-test-banner {
        align-items: flex-start;
        flex-direction: column;
        gap: 7px;
    }

    .pvfs-lab-submit {
        width: 100%;
        min-width: 0;
    }
}