/* === ideaalipaino.php === */

.iw-page {
    padding: 0 0 4rem;
    margin: 0;
}

.iw-hero {
    margin-top: 110px;
    padding: 2rem 1.5rem 1.25rem;
    background: linear-gradient(140deg, #f7fbf2 0%, #edf5e4 100%);
}

.has-top-breadcrumbs .iw-hero {
    margin-top: 0;
}

.iw-shell {
    width: min(720px, calc(100% - 2rem));
    margin: 0 auto;
}

.iw-intro {
    max-width: 620px;
    margin: 0 auto 1.25rem;
    text-align: center;
}

.iw-intro h1 {
    margin: 0 0 0.5rem;
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-primary-dark);
}

.iw-intro p {
    margin: 0;
    color: var(--color-text-light);
    line-height: 1.75;
}

/* Cards */
.iw-card {
    background: #fff;
    border: 1px solid rgba(31, 61, 15, 0.12);
    border-radius: 22px;
    padding: 1.5rem;
    box-shadow: 0 14px 32px rgba(31, 61, 15, 0.08);
}

.iw-card + .iw-card {
    margin-top: 1rem;
}

/* Form */
.iw-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.iw-field {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.iw-field label {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-primary-dark);
}

.iw-field input,
.iw-field select {
    width: 100%;
    min-height: 48px;
    border: 1px solid #d9ddd3;
    border-radius: 12px;
    padding: 0 0.85rem;
    font-size: 1.05rem;
    background: #fff;
    color: #2d3426;
    box-sizing: border-box;
}

.iw-field input:focus,
.iw-field select:focus {
    outline: none;
    border-color: #8daf55;
    box-shadow: 0 0 0 4px rgba(141, 175, 85, 0.14);
}

.iw-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.iw-actions .btn {
    flex: 1;
    text-align: center;
}

/* Result */
.iw-result {
    display: none;
    margin-top: 1.25rem;
}

.iw-result.is-visible {
    display: block;
}

/* Average highlight */
.iw-avg {
    padding: 1.25rem;
    border: 1px solid rgba(31, 61, 15, 0.1);
    border-radius: 18px;
    background: linear-gradient(180deg, #fbfdf8, #f3f8ec);
    text-align: center;
    margin-bottom: 1rem;
}

.iw-avg-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    margin: 0 0 0.15rem;
    color: #3B6D11;
}

.iw-avg-label {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 0.25rem;
    color: var(--color-primary-dark);
}

.iw-avg-range {
    margin: 0;
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* Formula cards grid */
.iw-formulas {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.iw-formula-card {
    border: 1px solid rgba(31, 61, 15, 0.1);
    border-radius: 14px;
    padding: 0.9rem;
    background: #fbfdf8;
    text-align: center;
}

.iw-formula-card h4 {
    margin: 0 0 0.15rem;
    font-size: 0.9rem;
    color: var(--color-primary-dark);
}

.iw-formula-card .iw-formula-year {
    font-size: 0.78rem;
    color: var(--color-text-light);
    margin: 0 0 0.45rem;
}

.iw-formula-card .iw-formula-val {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: #3B6D11;
    margin: 0 0 0.15rem;
}

.iw-formula-card .iw-formula-note {
    font-size: 0.82rem;
    color: var(--color-text-light);
    margin: 0;
}

/* Bar chart */
.iw-chart {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    margin-bottom: 1rem;
}

.iw-chart-row {
    display: grid;
    grid-template-columns: 90px minmax(0, 1fr) 55px;
    gap: 0.5rem;
    align-items: center;
}

.iw-chart-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    text-align: right;
}

.iw-chart-bar-wrap {
    height: 22px;
    background: #f0f4ea;
    border-radius: 999px;
    overflow: hidden;
    position: relative;
}

.iw-chart-bar {
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, #7ba83d, #6b9832);
    transition: width 0.5s ease;
}

.iw-chart-bar.is-avg {
    background: linear-gradient(90deg, #3B6D11, #4E8C1A);
}

.iw-chart-val {
    font-size: 0.88rem;
    font-weight: 600;
    color: #2d3426;
}

/* BMI range comparison */
.iw-bmi-range {
    border: 1px solid rgba(31, 61, 15, 0.1);
    border-radius: 14px;
    padding: 0.9rem;
    background: #fbfdf8;
    text-align: center;
}

.iw-bmi-range h4 {
    margin: 0 0 0.25rem;
    font-size: 0.95rem;
    color: var(--color-primary-dark);
}

.iw-bmi-range p {
    margin: 0;
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.iw-bmi-range .iw-bmi-vals {
    font-size: 1.15rem;
    font-weight: 700;
    color: #3B6D11;
    margin: 0.25rem 0 0;
}

/* Info section */
.iw-info h2 {
    margin: 0 0 0.75rem;
    font-size: 1.3rem;
    color: var(--color-primary-dark);
}

.iw-info h3 {
    margin: 1rem 0 0.4rem;
    font-size: 1.05rem;
    color: #2f4b12;
}

.iw-info p,
.iw-info li {
    color: var(--color-text-light);
    line-height: 1.7;
}

.iw-info ul {
    margin: 0;
    padding-left: 1.2rem;
}

.iw-info ul li + li {
    margin-top: 0.25rem;
}

.iw-note {
    margin-top: 0.85rem;
    padding: 0.85rem 1rem;
    border-left: 4px solid #89ac51;
    background: #f6faef;
    border-radius: 8px;
    color: #405236;
    line-height: 1.7;
}

.iw-back {
    margin-top: 1rem;
}

.iw-back .btn {
    width: 100%;
    text-align: center;
}

/* Responsive */
@media (max-width: 600px) {
    .iw-hero {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .iw-shell {
        width: calc(100% - 1rem);
    }

    .iw-form {
        grid-template-columns: 1fr;
    }

    .iw-formulas {
        grid-template-columns: 1fr;
    }

    .iw-card {
        padding: 1rem;
        border-radius: 16px;
    }

    .iw-intro h1 {
        font-size: 1.6rem;
    }

    .iw-chart-row {
        grid-template-columns: 70px minmax(0, 1fr) 50px;
    }
}