.sparte-tab-btn.is-disabled,
.sparte-tab-btn:disabled {
    opacity: 0.30;
    cursor: not-allowed;
    pointer-events: none;
}
.bedarfsanalyse-section h3.privacy-title {
    font-size: 20px;
}

.form-progress {
    padding: 20px 24px;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 4px;
    box-sizing: border-box;
}

.form-progress__text {
    margin-bottom: 12px;
    color: var(--brand-color, #0066b3);
    font-size: 20px;
    font-weight: 600;
}

.form-progress__bar {
    width: 100%;
    height: 8px;
    overflow: hidden;
    background-color: #e5e7eb;
    border-radius: 999px;
}

.form-progress__bar-fill {
    display: block;
    width: 25%;
    height: 100%;
    background-color: var(--brand-color, #0066b3);
    border-radius: inherit;
    transition: width 0.25s ease-in-out;
}

textarea#mf-other-features,
textarea#mf-other-opt,
textarea#fn-other-opt,
textarea#fn-additional-notes {
    border: 1px solid rgb(0 0 0 / 30%);
    margin-top: 10px;
}

.situation-grid-1col {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px 60px;
}

span.question-block-title {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.35;
    color: #000;
    margin-top: 20px;
}

.option-item-checkbox input[type=radio] {
    width: 24px;
    height: 24px;
    border-width: 2px;
    margin: 0;
    border: 2px solid rgba(130, 130, 130, 1);
    cursor: pointer;
}

/* Step Container */
.form-step-section {
    display: none;
}

.form-step-section.is-active {
    display: block;
    animation: fadeInStep 0.2s ease-out;
}

@keyframes fadeInStep {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-connectivity-check {
    background-color: #ffffff;
    padding: 30px 0 80px;
}

.sparte-switcher-block {
    margin: 70px 0 40px 0;
}

.sparte-label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 10px;
}

.sparte-tabs {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sparte-tab-btn {
    padding: 12px 24px;
    font-weight: 500;
    line-height: 1.2;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1.5px solid var(--brand-color, #0066b3);
    background-color: #ffffff;
    color: var(--brand-color, #0066b3);
}

.sparte-tab-btn.is-active {
    background-color: var(--brand-color, #0066b3);
    color: #ffffff;
}

.sparte-tab-btn:hover:not(.is-active) {
    background-color: rgba(0, 102, 179, 0.05);
}

.connectivity-panel {
    width: 100%;
}

.mobilfunk-success-box {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 48px 24px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    max-width: 640px;
}

.success-icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: #ecfdf5;
    color: #10b981;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.success-headline {
    font-size: 26px;
    font-weight: 700;
    color: #111827;
    margin: 0 0 14px;
}

.success-text {
    font-size: 16px;
    line-height: 1.6;
    color: #4b5563;
    max-width: 520px;
    margin: 0 auto 28px;
}

.form-progress.prgressbar-container {
    max-width: 700px;
}