/* =======================================================
   NavTools - Redditi di Capitale e Diversi
   Minusvalenze e fiscalità del risparmio amministrato
   ======================================================= */

/* -------------------------------------------------------
   Layout contenitore e header
   ------------------------------------------------------- */

.tool-container {
    padding-top: 24px;
    padding-bottom: 48px;
}

.back-link {
    display: inline-flex;
    margin-bottom: 20px;
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
}

.back-link:hover,
.back-link:focus-visible {
    color: var(--primary-dark);
    text-decoration: underline;
}

.tool-header {
    max-width: 760px;
    margin: 0 auto 28px;
    text-align: center;
}

.tool-header .logo {
    width: 96px;
    max-width: 30vw;
    margin: 0 auto 14px;
}

h1 {
    margin: 0 0 8px;
    color: var(--primary);
    font-size: clamp(2rem, 4vw, 2.7rem);
    letter-spacing: 0;
}

.description {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
}

/* -------------------------------------------------------
   Sezioni principali
   ------------------------------------------------------- */

.section-card {
    padding: 28px 32px;
    margin-bottom: 24px;
}

.section-card h2 {
    margin: 0 0 14px;
    color: var(--primary);
    font-size: 1.25rem;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border);
}

.section-card h3 {
    margin: 24px 0 10px;
    color: var(--primary);
    font-size: 1.0rem;
    font-weight: 700;
}

.section-intro {
    color: var(--text);
    line-height: 1.65;
    margin: 0 0 20px;
    font-size: 0.97rem;
}

label,
legend {
    display: block;
    margin: 14px 0 6px;
    color: #263846;
    font-weight: 700;
    font-size: 0.95rem;
}

/* -------------------------------------------------------
   Sezione 1 — Card redditi di capitale vs diversi
   ------------------------------------------------------- */

.two-col-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 28px;
}

.category-card {
    padding: 20px 22px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.category-card h3 {
    margin: 0 0 12px;
    font-size: 1rem;
    font-weight: 800;
}

.category-card ul {
    margin: 0;
    padding-left: 18px;
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--text);
}

.category-card li {
    margin-bottom: 8px;
}

.category-card.capital {
    background: #f0f4fa;
    border-color: #b3cae0;
}

.category-card.capital h3 {
    color: var(--primary);
}

.category-card.diverse {
    background: #eef7f2;
    border-color: #b3d9c5;
}

.category-card.diverse h3 {
    color: var(--accent);
}

/* -------------------------------------------------------
   Classificatore interattivo
   ------------------------------------------------------- */

.classifier-block {
    background: #f8fafb;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px 22px;
}

.classifier-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 8px;
}

.select-group label {
    margin: 0 0 6px;
}

select,
input[type="number"] {
    width: 100%;
    min-height: 44px;
    padding: 10px 12px;
    border: 1px solid #cddbd6;
    border-radius: 6px;
    background: #fff;
    color: var(--text);
    font: inherit;
    font-size: 0.95rem;
}

select:focus,
input[type="number"]:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(15, 76, 129, 0.15);
}

.classifier-result {
    margin-top: 20px;
    padding: 16px 18px;
    border-radius: 8px;
    background: #fff;
    border: 1px solid var(--border);
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.result-badge {
    flex-shrink: 0;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.badge-capital {
    background: #dce9f5;
    color: var(--primary);
}

.badge-diverse {
    background: #d9f0e4;
    color: var(--accent);
}

.badge-diverse-minus {
    background: #fff0e0;
    color: #b26000;
}

.classifier-text {
    margin: 0;
    font-size: 0.93rem;
    line-height: 1.55;
    color: var(--text);
}

/* -------------------------------------------------------
   Sezione 2 — Linea del tempo minusvalenze
   ------------------------------------------------------- */

.minus-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 28px;
}

.minus-info-box {
    padding: 16px 18px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.minus-info-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.minus-info-text {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text);
}

.accent-box {
    background: #eef7f2;
    border-color: #b3d9c5;
}

.accent-box .minus-info-label {
    color: var(--accent);
}

.warning-box-info {
    background: #fff8ec;
    border-color: #f0d9a8;
}

.warning-box-info .minus-info-label {
    color: #a06800;
}

/* Linea del tempo */
.timeline-wrapper {
    padding: 0 12px;
}

.timeline-track {
    position: relative;
    padding: 32px 0 20px;
}

.timeline-line {
    position: absolute;
    top: 48px;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--accent), var(--primary));
    border-radius: 2px;
}

.timeline-points {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.timeline-point {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
}

.timeline-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--primary);
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px var(--primary);
    margin-bottom: 10px;
    z-index: 1;
}

.timeline-dot.today {
    background: var(--accent);
    box-shadow: 0 0 0 2px var(--accent);
    width: 18px;
    height: 18px;
}

.timeline-dot.deadline {
    background: #cc6600;
    box-shadow: 0 0 0 2px #cc6600;
}

.timeline-year {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
}

.timeline-year.today-label {
    color: var(--accent);
}

.timeline-year.deadline-label {
    color: #cc6600;
}

.timeline-sublabel {
    font-size: 0.75rem;
    color: var(--muted);
    text-align: center;
    margin-top: 3px;
    max-width: 80px;
}

.timeline-sublabel.deadline-sublabel {
    color: #cc6600;
    font-weight: 700;
}

/* -------------------------------------------------------
   Sezione 3 — Convertitori aliquote
   ------------------------------------------------------- */

.converters-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

.converter-card {
    padding: 22px 24px;
}

.converter-card h3 {
    margin: 0 0 6px;
    color: var(--primary);
    font-size: 1rem;
    font-weight: 800;
}

.converter-subtitle {
    font-size: 0.88rem;
    color: var(--muted);
    margin: 0 0 14px;
    line-height: 1.45;
}

.converter-result {
    margin-top: 16px;
    padding: 12px 14px;
    background: #eef7f2;
    border-radius: 6px;
    border-left: 4px solid var(--accent);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

.converter-result-label {
    font-size: 0.88rem;
    color: var(--muted);
    font-weight: 600;
}

.converter-result-value {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--accent);
}

/* -------------------------------------------------------
   Sezione 4 — Certificazioni e trasferibilità
   ------------------------------------------------------- */

.transfer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.transfer-box {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 18px 20px;
}

.transfer-box p {
    font-size: 0.9rem;
    color: var(--muted);
    margin: 6px 0 14px;
    line-height: 1.45;
}

.from-gestito {
    background: #f0f4fa;
    border-color: #b3cae0;
}

.from-amministrato {
    background: #f8fafb;
    border-color: var(--border);
}

.transfer-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: var(--primary);
    color: #fff;
    margin-bottom: 8px;
}

.transfer-arrows {
    display: grid;
    gap: 10px;
}

.transfer-arrow {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 0.88rem;
    flex-wrap: wrap;
}

.transfer-arrow.ok {
    background: #eef7f2;
    border: 1px solid #b3d9c5;
}

.transfer-arrow.no {
    background: #fdf2f2;
    border: 1px solid #f0b3b3;
}

.arrow-icon {
    font-size: 1rem;
    color: var(--muted);
    flex-shrink: 0;
}

.arrow-tag {
    margin-left: auto;
    font-size: 0.78rem;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

.ok-tag {
    background: #d9f0e4;
    color: var(--accent);
}

.no-tag {
    background: #fde8e8;
    color: #b42318;
}

/* -------------------------------------------------------
   Sezione 5 — Feature list risparmio gestito
   ------------------------------------------------------- */

.feature-list {
    margin: 0;
    padding-left: 20px;
    line-height: 1.7;
    font-size: 0.95rem;
    color: var(--text);
}

.feature-list li {
    margin-bottom: 12px;
}

/* -------------------------------------------------------
   Componenti condivisi (nota inline, info-note, disclaimer)
   ------------------------------------------------------- */

.info-note-inline {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 16px 0;
    padding: 12px 16px;
    background: #eef7f2;
    border: 1px solid #c5e0d5;
    border-left: 4px solid var(--accent);
    border-radius: 6px;
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.5;
}

.info-icon {
    flex-shrink: 0;
    font-size: 1.05rem;
    color: var(--accent);
    line-height: 1.4;
}

.field-note {
    margin: 6px 0 0;
    font-size: 0.82rem;
    color: var(--muted);
    line-height: 1.4;
}

.info-card {
    margin-top: 20px;
    padding: 24px;
    color: var(--muted);
}

.info-card table {
    width: 100%;
    border-collapse: collapse;
}

.info-card td {
    padding: 11px 0;
    vertical-align: top;
}

.info-card td:first-child {
    color: var(--muted);
}

.info-card td:last-child {
    text-align: right;
    font-weight: 700;
}

.info-card tr:not(:last-child) {
    border-bottom: 1px solid #edf2f0;
}

.disclaimer-text {
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--muted);
    margin: 0;
}

[hidden] {
    display: none !important;
}

/* -------------------------------------------------------
   Responsività
   ------------------------------------------------------- */

@media (max-width: 820px) {
    .two-col-cards,
    .minus-info-grid,
    .converters-grid,
    .transfer-grid,
    .classifier-inputs {
        grid-template-columns: 1fr;
    }

    .section-card {
        padding: 20px 18px;
    }

    .tool-container {
        width: min(100% - 28px, 680px);
        padding-top: 18px;
    }

    .timeline-year,
    .timeline-sublabel {
        font-size: 0.72rem;
    }
}