/* Groep F calculator — standalone */
.page-calculator .hero h1 {
    max-width: 920px;
}

.wk-calc {
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    padding: 32px clamp(20px, 4vw, 96px) 48px;
    box-sizing: border-box;
}

.wk-calc__section {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px 22px 28px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(10, 22, 40, 0.04);
}

.wk-calc__title {
    font-family: 'Antonio', sans-serif;
    font-size: 28px;
    margin: 0 0 8px;
    padding-left: 16px;
    border-left: 3px solid #ff6600;
    color: #0a1628;
}

.wk-calc__intro {
    margin: 0 0 24px;
    font-size: 16px;
    line-height: 1.6;
    color: #475569;
}

.wk-calc__intro-note {
    display: inline-block;
    margin-top: 8px;
    font-size: 13px;
    font-weight: 600;
    color: #64748b;
}

.wk-calc__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.wk-calc__team {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 16px;
}

.wk-calc__team--nl {
    background: linear-gradient(180deg, #fff7f0 0%, #fff 100%);
    border-color: rgba(255, 102, 0, 0.35);
}

.wk-calc__team-name {
    font-family: 'Antonio', sans-serif;
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 14px;
    color: #0a1628;
}

.wk-calc__team--nl .wk-calc__team-name {
    color: #c2410c;
}

.wk-calc__fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.wk-calc__field label {
    display: block;
    margin-bottom: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #64748b;
}

.wk-calc__field input {
    width: 100%;
    box-sizing: border-box;
    padding: 11px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    color: #0a1628;
    background: #fff;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.wk-calc__field input:focus {
    outline: none;
    border-color: #ff6600;
    box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.15);
}

.wk-calc__field input::-webkit-outer-spin-button,
.wk-calc__field input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.wk-calc__field input[type='number'] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.wk-calc__submit {
    width: 100%;
    margin-top: 20px;
    padding: 14px 20px;
    border: none;
    border-radius: 10px;
    background: #ff6600;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.15s ease;
}

.wk-calc__submit:hover {
    background: #e55a00;
}

.wk-calc__result {
    display: none;
    margin-top: 20px;
    padding: 18px 20px;
    border-radius: 10px;
    border: 1px solid rgba(255, 102, 0, 0.35);
    background: #fff7f0;
    font-size: 16px;
    line-height: 1.65;
    color: #0a1628;
}

.wk-calc__result.is-visible {
    display: block;
}

.wk-calc__result-success {
    color: #15803d;
    font-weight: 700;
}

.wk-calc__result-fail {
    color: #b91c1c;
    font-weight: 700;
}

.wk-calc__scenarios {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.wk-calc__scenario {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 16px 18px;
}

.wk-calc__scenario h3 {
    font-family: 'Antonio', sans-serif;
    font-size: 20px;
    margin: 0 0 8px;
    color: #ff6600;
}

.wk-calc__scenario p {
    margin: 0;
    font-size: 15px;
    line-height: 1.55;
    color: #475569;
}

.wk-calc__footer {
    margin-top: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    font-size: 14px;
}

.wk-calc__footer a {
    font-weight: 700;
    color: #0a1628;
    text-decoration: none;
}

.wk-calc__footer a:hover {
    color: #ff6600;
}

@media (max-width: 768px) {
    .wk-calc {
        padding: 24px 20px 36px;
    }

    .wk-calc__grid {
        grid-template-columns: 1fr;
    }

    .wk-calc__section {
        padding: 20px 16px 22px;
    }
}