/* ── Toggle mensile/bimestrale ── */
.ft-toggle-group {
    display: flex;
    gap: 8px;
    margin-bottom: 4px;
}
.ft-toggle-btn {
    flex: 1;
    padding: 8px 12px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    background: #fff;
    color: #555;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all .15s;
}
.ft-toggle-btn--active,
.ft-toggle-btn:hover {
    border-color: var(--tt-amber);
    background: var(--ft-amber-light);
    color: var(--tt-amber);
    font-weight: 600;
}

/* ── Grid 3 colonne (abitazione) ── */
.ft-service-grid--3col {
    grid-template-columns: repeat(3, 1fr);
}

/* ── Fascia large (step 3) ── */
.ft-fascia-grid--2col {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.ft-fascia-btn--large {
    padding: 20px 12px;
    text-align: left;
    height: auto;
    background: #fff;
    color: inherit;
}
.ft-fascia-btn--large .ft-fascia-sub {
    font-size: 0.8rem;
    color: #777;
    line-height: 1.4;
    white-space: normal;
    margin-top: 6px;
}
.ft-fascia-grid--2col .ft-fascia-btn--active,
.ft-fascia-grid--2col .ft-fascia-btn--active:hover {
    background: var(--ft-amber-light) !important;
    border-color: var(--tt-amber) !important;
    color: #3d2800 !important;
}
.ft-fascia-grid--2col .ft-fascia-btn--active .ft-fascia-sub,
.ft-fascia-grid--2col .ft-fascia-btn--active:hover .ft-fascia-sub {
    color: #7a5200 !important;
}

/* ── Stima annuale (step 4) ── */
.ft-stima-box--annuale { padding: 16px 20px; }
.ft-stima-row { display: flex; gap: 24px; }
.ft-stima-col { flex: 1; }
.ft-stima-col--risparmio { border-left: 2px solid #e5e7eb; padding-left: 24px; }
.ft-stima-importo--annuale { color: #333; font-size: 1.4rem; font-weight: 700; }
.ft-stima-importo--risparmio { color: #16a34a; font-size: 1.3rem; font-weight: 700; }

/* ── Offerte loading ── */
.ft-offerte-loading {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #888;
    padding: 24px 0;
    justify-content: center;
}
.ft-spinner {
    animation: lg-spin 1s linear infinite;
}
@keyframes lg-spin { to { transform: rotate(360deg); } }

/* ── Card offerte (step 5) ── */
.ft-offerte-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 8px;
}
.ft-offerta-card {
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 16px 18px;
    background: #fff;
    position: relative;
}
.ft-offerta-card--top {
    border-color: var(--tt-amber);
    background: var(--ft-amber-light);
}
.ft-offerta-badge {
    display: inline-block;
    background: var(--tt-amber);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 20px;
    padding: 2px 10px;
    margin-bottom: 8px;
}
.ft-offerta-operatore {
    font-size: 1rem;
    font-weight: 700;
    color: #222;
}
.ft-offerta-nome {
    font-size: 0.85rem;
    color: #555;
    margin-bottom: 6px;
}
.ft-offerta-servizio {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    margin-bottom: 8px;
}
.ft-offerta-servizio--luce  { background: rgba(232,150,12,0.12); color: var(--ft-amber-dark); }
.ft-offerta-servizio--gas   { background: rgba(45,79,168,0.10);  color: var(--tt-blue-dark); }
.ft-offerta-servizio--lucegas { background: var(--tt-green-light); color: var(--tt-green); }
.ft-offerta-costo-wrap { margin-bottom: 6px; }
.ft-offerta-costo {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--tt-amber);
    line-height: 1;
}
.ft-offerta-costo span { font-size: 0.9rem; font-weight: 400; color: #555; }
.ft-offerta-costo-sub { font-size: 0.75rem; color: #999; }
.ft-offerta-risparmio {
    font-size: 0.85rem;
    color: #16a34a;
    background: #f0fdf4;
    border-radius: 6px;
    padding: 4px 10px;
    display: inline-block;
    margin-bottom: 10px;
}
.ft-offerta-risparmio--neutro {
    color: #555;
    background: #f5f5f5;
}
.ft-btn-offerta {
    display: block;
    width: 100%;
    text-align: center;
    text-decoration: none;
    padding: 10px;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
}
.ft-offerte-footer {
    text-align: center;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid #f0f0f0;
}
.ft-offerte-footer-text { font-size: 0.85rem; color: #666; margin-bottom: 8px; }
.ft-offerte-empty { text-align: center; color: #888; padding: 16px 0; font-size: 0.9rem; }
.ft-btn-secondary {
    background: transparent;
    border: 2px solid var(--tt-amber);
    color: var(--tt-amber);
    border-radius: 8px;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all .15s;
}
.ft-btn-secondary:hover { background: var(--ft-amber-light); }

/* ── Box andamento PUN ── */
.ft-pun-box {
    background: #fff;
    border: 1.5px solid rgba(232,150,12,0.35);
    border-left: 4px solid var(--tt-amber);
    border-radius: 10px;
    padding: 10px 14px;
    margin-top: 12px;
    box-shadow: 0 2px 8px rgba(232,150,12,0.07);
}
.ft-pun-header {
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: space-between;
    margin-bottom: 8px;
}
.ft-pun-service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 7px;
    flex-shrink: 0;
}
.ft-pun-service-icon--luce {
    background: rgba(232,150,12,0.12);
}
.ft-pun-service-icon--gas {
    background: rgba(45,79,168,0.10);
}
.ft-pun-title {
    flex: 1;
    font-size: 0.7rem;
    font-weight: 700;
    color: #3d2800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.ft-pun-badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 20px;
    white-space: nowrap;
}
.ft-pun-badge--rialzo {
    background: rgba(232,150,12,0.12);
    color: var(--ft-amber-dark);
}
.ft-pun-body {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}
.ft-pun-chart {
    display: block;
    flex: 0 0 62%;
    min-width: 0;
    overflow: visible;
}
.ft-pun-label {
    font-size: 7.5px;
    fill: #aaa;
    font-family: 'DM Sans', sans-serif;
    text-anchor: middle;
}
.ft-pun-label--cur {
    fill: var(--tt-amber);
    font-weight: 700;
}
.ft-pun-yval {
    font-size: 6.5px;
    fill: #bbb;
    font-family: 'DM Sans', sans-serif;
}
.ft-pun-yunit {
    font-size: 6px;
    fill: #ccc;
    font-family: 'DM Sans', sans-serif;
}
.ft-pun-desc {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding-top: 4px;
}
.ft-pun-desc-title {
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--tt-amber);
    line-height: 1;
}
.ft-pun-desc-sub {
    font-size: 0.65rem;
    color: var(--ft-amber-dark);
    font-weight: 600;
    margin-bottom: 4px;
}
.ft-pun-desc-text {
    font-size: 0.65rem;
    color: #777;
    line-height: 1.45;
    margin: 0 0 6px;
}
.ft-pun-fonte {
    font-size: 0.6rem;
    color: #bbb;
    margin: 0;
}

/* ── Variante gas (PSV) ── */
.ft-pun-box--gas {
    border-left-color: var(--tt-blue);
    border-color: rgba(45,79,168,0.25);
    box-shadow: 0 2px 8px rgba(45,79,168,0.07);
    margin-top: 8px;
}
.ft-pun-badge--gas {
    background: rgba(45,79,168,0.10);
    color: var(--tt-blue-dark);
}
.ft-psv-label--cur {
    fill: var(--tt-blue);
    font-weight: 700;
}
.ft-psv-desc-title {
    color: var(--tt-blue);
}
.ft-psv-desc-sub {
    color: var(--tt-blue-dark);
}

@media (max-width: 500px) {
    .ft-service-grid--3col { grid-template-columns: 1fr 1fr; }
    .ft-fascia-grid--2col  { grid-template-columns: 1fr; }
    .ft-stima-row          { flex-direction: column; }
    .ft-stima-col--risparmio { border-left: none; padding-left: 0; border-top: 2px solid #e5e7eb; padding-top: 12px; }
    .ft-pun-body           { flex-direction: column; }
    .ft-pun-chart          { flex: none; width: 100%; }
}