.if-immo-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    padding: 2rem;
    /*border-radius: 12px;*/
    /*background: radial-gradient(circle at top left, #123947, #051923 60%);*/
    background: #fff;
    /*color: #fff;*/
    color: rgb(68, 68, 68);
    box-shadow: 0 12px 25px rgba(0,0,0,0.35);
/*    max-width: 1100px;
    margin: 2rem auto;*/
    box-sizing: border-box;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.if-immo-column {
    flex: 1 1 320px;
    min-width: 0;
}

.if-immo-column h2 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    font-weight: 600;
}

.if-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.if-field span {
    margin-bottom: 0.25rem;
}

.if-field input[type="number"] {
    padding: 0.6rem 0.75rem;
    /*border-radius: 8px;*/
    border: 1px solid rgba(255,255,255,0.15);
    /*background: rgba(0,0,0,0.25);*/
    background: rgba(0,0,0,0.15);
    /*color: #fff;*/
    color: rgb(68, 68, 68);
    outline: none;
    font-size: 0.95rem;
}

.if-field input[type="number"]:focus {
    border-color: #3fd0ff;
    box-shadow: 0 0 0 1px rgba(63,208,255,0.4);
}

.if-output-row,
.if-sum-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    padding: 0.4rem 0;
    border-bottom: 1px dashed rgba(255,255,255,0.1);
}

.if-sum-row.if-sum-highlight {
    margin-top: 0.6rem;
    padding-top: 0.6rem;
    border-top: 1px solid rgba(255,255,255,0.3);
    border-bottom: none;
    font-weight: 600;
}

.if-result-box {
    margin-top: 1.5rem;
    padding: 1rem 1.2rem;
    /*border-radius: 12px;*/
    background: rgba(0,0,0,0.35);
    border: 1px solid rgba(255,255,255,0.2);
}

.if-result-label {
    font-size: 0.95rem;
    margin-bottom: 0.25rem;
}

.if-result-value {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.if-runtime {
    font-size: 0.8rem;
    opacity: 0.85;
}

/* Mobile */
@media (max-width: 768px) {
    .if-immo-wrapper {
        padding: 1.25rem;
    }
}