/* Selettore varianti di famiglia - Solar Sicily - v1.0.0
   Tutto e' scopato sotto .ssvf-root per non toccare il tema. */

.ssvf-root {
    --ssvf-accent: #f47b20;
    --ssvf-ink: #12293f;
    --ssvf-line: rgba(18, 41, 63, .14);
    --ssvf-line-strong: rgba(18, 41, 63, .28);
    --ssvf-muted: rgba(18, 41, 63, .55);
    --ssvf-ok: #1f9d55;
    --ssvf-warn: #c8811a;
    --ssvf-surface: #fff;
    --ssvf-tint: rgba(244, 123, 32, .08);
    display: block;
    margin: 22px 0;
    font-size: 14px;
    line-height: 1.4;
    color: var(--ssvf-ink);
}

.ssvf-root *,
.ssvf-root *::before,
.ssvf-root *::after {
    box-sizing: border-box;
}

.ssvf-family {
    border: 1px solid var(--ssvf-line);
    border-radius: 10px;
    padding: 16px 18px 14px;
    background: var(--ssvf-surface);
}

.ssvf-family + .ssvf-family {
    margin-top: 14px;
}

.ssvf-family-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 12px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--ssvf-line);
}

.ssvf-family-title {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--ssvf-ink);
}

.ssvf-family-count {
    font-size: 12px;
    color: var(--ssvf-muted);
    white-space: nowrap;
}

/* ---------------------------------------------------------------- assi */

.ssvf-axis + .ssvf-axis {
    margin-top: 16px;
}

.ssvf-axis-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--ssvf-muted);
    margin-bottom: 8px;
}

/* Rail: la scala dell'asse numerico con il valore corrente in posizione. */
.ssvf-axis-body {
    display: inline-block;
    max-width: 100%;
    vertical-align: top;
}

.ssvf-rail {
    position: relative;
    height: 3px;
    margin: 2px 6px 14px;
}

.ssvf-rail-track,
.ssvf-rail-fill {
    position: absolute;
    top: 1px;
    left: 0;
    height: 1px;
    border-radius: 1px;
}

.ssvf-rail-track {
    right: 0;
    height: 3px;
    top: 0;
    border-radius: 2px;
    background: var(--ssvf-line);
}

.ssvf-rail-fill {
    height: 3px;
    top: 0;
    border-radius: 2px;
    background: var(--ssvf-accent);
    width: 0;
    animation: ssvf-rail-in .7s cubic-bezier(.2, .8, .3, 1) forwards;
}

.ssvf-rail-marker {
    position: absolute;
    top: -3px;
    width: 9px;
    height: 9px;
    margin-left: -4.5px;
    border-radius: 50%;
    background: var(--ssvf-accent);
    border: 2px solid var(--ssvf-surface);
    box-shadow: 0 0 0 1px var(--ssvf-accent);
}

@keyframes ssvf-rail-in {
    from { width: 0; }
}

/* --------------------------------------------------------------- chip */

.ssvf-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ssvf-chip {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 84px;
    padding: 9px 15px;
    border: 1px solid var(--ssvf-line-strong);
    border-radius: 8px;
    background: var(--ssvf-surface);
    color: var(--ssvf-ink);
    text-decoration: none;
    transition: border-color .16s ease, transform .16s ease, background-color .16s ease;
}

.ssvf-chip:hover,
.ssvf-chip:focus-visible {
    border-color: var(--ssvf-accent);
    background: var(--ssvf-tint);
    color: var(--ssvf-ink);
    text-decoration: none;
    transform: translateY(-1px);
}

.ssvf-chip:focus-visible {
    outline: 2px solid var(--ssvf-accent);
    outline-offset: 2px;
}

.ssvf-chip.is-current {
    border-color: var(--ssvf-accent);
    border-width: 2px;
    padding: 8px 14px;
    background: var(--ssvf-tint);
    cursor: default;
}

.ssvf-chip.is-current:hover {
    transform: none;
}

.ssvf-chip.is-near {
    border-style: dashed;
}

.ssvf-chip-main {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    font-weight: 600;
    white-space: nowrap;
}

.ssvf-chip-meta {
    margin-top: 3px;
    font-size: 12px;
    font-weight: 400;
    color: var(--ssvf-muted);
    white-space: nowrap;
}

.ssvf-chip.is-current .ssvf-chip-meta {
    color: var(--ssvf-ink);
    font-weight: 600;
}

.ssvf-chip-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ssvf-ok);
    flex: 0 0 auto;
}

.ssvf-chip.is-oos .ssvf-chip-dot {
    background: transparent;
    border: 1px solid var(--ssvf-warn);
}

.ssvf-chip-near {
    position: absolute;
    top: 2px;
    right: 5px;
    font-size: 10px;
    line-height: 1;
    color: var(--ssvf-muted);
}

/* ------------------------------------------------------------- legenda */

.ssvf-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin: 14px 0 0;
    padding-top: 10px;
    border-top: 1px solid var(--ssvf-line);
    font-size: 11px;
    color: var(--ssvf-muted);
}

.ssvf-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.ssvf-legend .ssvf-dot-oos {
    background: transparent;
    border: 1px solid var(--ssvf-warn);
}

.ssvf-legend-near {
    font-style: normal;
    font-size: 11px;
}

/* ------------------------------------------------------------ responsive */

@media (max-width: 575px) {
    .ssvf-axis-body {
        display: block;
    }

    .ssvf-family {
        padding: 14px 12px 12px;
    }

    .ssvf-family-head {
        flex-direction: column;
        gap: 2px;
    }

    .ssvf-chip {
        min-width: 0;
        flex: 1 1 auto;
        padding: 8px 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ssvf-root *,
    .ssvf-rail-fill {
        animation: none !important;
        transition: none !important;
    }
}

/* ------------------------------------- blocco "altri modelli della serie" */

.ssvf-related {
    margin: 28px 0;
}

.ssvf-related-title {
    margin: 0 0 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--ssvf-line);
    font-size: 18px;
    font-weight: 600;
    color: var(--ssvf-ink);
}

.ssvf-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
}

.ssvf-related-card {
    display: flex;
    flex-direction: column;
    padding: 12px;
    border: 1px solid var(--ssvf-line);
    border-radius: 10px;
    background: var(--ssvf-surface);
    color: var(--ssvf-ink);
    text-decoration: none;
    transition: border-color .16s ease, transform .16s ease;
}

.ssvf-related-card:hover,
.ssvf-related-card:focus-visible {
    border-color: var(--ssvf-accent);
    color: var(--ssvf-ink);
    text-decoration: none;
    transform: translateY(-2px);
}

.ssvf-related-img {
    display: block;
    margin-bottom: 10px;
    text-align: center;
}

.ssvf-related-img img {
    max-width: 100%;
    height: auto;
}

.ssvf-related-specs {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--ssvf-accent);
    margin-bottom: 4px;
}

.ssvf-related-name {
    flex: 1 1 auto;
    font-size: 13px;
    line-height: 1.35;
    margin-bottom: 8px;
}

.ssvf-related-price {
    font-size: 15px;
    font-weight: 600;
}

/* --------------------------------------------- riscontro al clic sul chip */

.ssvf-chips.is-waiting .ssvf-chip:not(.is-loading) {
    opacity: .45;
    pointer-events: none;
}

.ssvf-chip.is-loading {
    border-color: var(--ssvf-accent);
    background: var(--ssvf-tint);
    pointer-events: none;
}

.ssvf-chip.is-loading::after {
    content: "";
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 3px;
    height: 2px;
    border-radius: 1px;
    background: var(--ssvf-accent);
    transform-origin: left center;
    animation: ssvf-loading .9s ease-in-out infinite;
}

@keyframes ssvf-loading {
    0%   { transform: scaleX(0); }
    50%  { transform: scaleX(1); }
    100% { transform: scaleX(0); transform-origin: right center; }
}

@media (prefers-reduced-motion: reduce) {
    .ssvf-chip.is-loading::after {
        animation: none;
        transform: scaleX(1);
    }
}

/* ------------------------------------------ riepilogo specifiche in alto */

.ssvf-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 8px;
    margin-bottom: 18px;
}

.ssvf-summary-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 10px 12px;
    border: 1px solid var(--ssvf-line-strong);
    border-radius: 8px;
    text-align: center;
}

.ssvf-summary-label {
    font-size: 11px;
    line-height: 1.3;
    color: var(--ssvf-muted);
}

.ssvf-summary-value {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.25;
    color: var(--ssvf-ink);
}

@media (max-width: 575px) {
    .ssvf-summary {
        grid-template-columns: repeat(auto-fit, minmax(115px, 1fr));
    }

    .ssvf-summary-value {
        font-size: 14px;
    }
}

/* ============================================================ compatto ==
   Etichetta a sinistra e chip a destra: circa meta' dell'altezza,
   cosi' il pulsante di acquisto resta nella prima schermata. */

.ssvf-root.is-compact {
    margin: 16px 0;
}

.ssvf-root.is-compact .ssvf-family {
    padding: 12px 14px 10px;
}

.ssvf-root.is-compact .ssvf-family-head {
    padding-bottom: 8px;
    margin-bottom: 10px;
}

.ssvf-root.is-compact .ssvf-family-title {
    font-size: 12px;
}

.ssvf-root.is-compact .ssvf-axis {
    display: grid;
    grid-template-columns: 128px minmax(0, 1fr);
    align-items: start;
    gap: 12px;
}

.ssvf-root.is-compact .ssvf-axis + .ssvf-axis {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--ssvf-line);
}

.ssvf-root.is-compact .ssvf-axis-label {
    margin-bottom: 0;
    padding-top: 10px;
    line-height: 1.3;
}

.ssvf-root.is-compact .ssvf-chips {
    gap: 6px;
}

.ssvf-root.is-compact .ssvf-chip {
    min-width: 72px;
    padding: 6px 11px;
}

.ssvf-root.is-compact .ssvf-chip.is-current {
    padding: 5px 10px;
}

.ssvf-root.is-compact .ssvf-chip-main {
    font-size: 14px;
}

.ssvf-root.is-compact .ssvf-chip-meta {
    margin-top: 1px;
    font-size: 11px;
}

.ssvf-root.is-compact .ssvf-rail {
    margin: 1px 5px 8px;
}

.ssvf-root.is-compact .ssvf-specs,
.ssvf-root.is-compact .ssvf-legend {
    margin-top: 10px;
    padding-top: 8px;
}

@media (max-width: 767px) {
    .ssvf-root.is-compact .ssvf-axis {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .ssvf-root.is-compact .ssvf-axis-label {
        padding-top: 0;
    }
}

/* In griglia il contenitore diventa un elemento di livello blocco e si
   allarga a tutta la colonna, trascinandosi dietro la barra della scala.
   Va riportato alla larghezza dei chip. */
.ssvf-root.is-compact .ssvf-axis-body {
    justify-self: start;
    max-width: 100%;
}

/* --------------------------------- riga di specifica a valore bloccato */

.ssvf-axis-static .ssvf-spec {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 6px 13px;
    border: 1px solid var(--ssvf-line-strong);
    border-radius: 8px;
    background: transparent;
    font-size: 14px;
    font-weight: 600;
    color: var(--ssvf-muted);
    cursor: default;
}

.ssvf-root:not(.is-compact) .ssvf-axis-static .ssvf-spec {
    min-height: 38px;
}

/* =========================================================== rifinitura ==
   I chip si distribuiscono sulla riga invece di ammassarsi a sinistra:
   niente spazio morto, colonne allineate fra un asse e l'altro, e la
   spaziatura resta uguale anche quando la gamma cresce e vanno a capo. */

.ssvf-root .ssvf-axis-body {
    display: block;
    width: 100%;
    max-width: none;
}

.ssvf-root .ssvf-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: stretch;
}

.ssvf-root .ssvf-chips > .ssvf-chip {
    flex: 1 1 98px;
}

.ssvf-root .ssvf-chip {
    min-width: 0;
    justify-content: center;
}

/* La specifica bloccata non e' una scelta: resta della sua larghezza. */
.ssvf-root .ssvf-axis-static .ssvf-axis-body {
    display: flex;
}

.ssvf-root.is-compact .ssvf-axis {
    grid-template-columns: 152px minmax(0, 1fr);
    align-items: center;
}

.ssvf-root.is-compact .ssvf-axis-label {
    padding-top: 0;
    letter-spacing: .05em;
}

/* Il chip attivo si stacca dagli altri con un rilievo appena percettibile. */
.ssvf-root .ssvf-chip.is-current {
    box-shadow: 0 1px 3px rgba(18, 41, 63, .10);
}

.ssvf-root .ssvf-family-head {
    align-items: center;
}

.ssvf-root .ssvf-family-count {
    padding: 3px 9px;
    border-radius: 999px;
    background: var(--ssvf-tint);
    color: var(--ssvf-ink);
    font-size: 11px;
}

.ssvf-root .ssvf-legend {
    justify-content: flex-end;
}

@media (max-width: 767px) {
    .ssvf-root .ssvf-chips > .ssvf-chip {
        flex: 1 1 84px;
    }

    .ssvf-root.is-compact .ssvf-axis {
        align-items: start;
    }
}

/* Il pallino segnala solo l'eccezione: fondo ambra, non verde. */
.ssvf-chip-dot {
    background: var(--ssvf-warn);
}

.ssvf-chip.is-oos .ssvf-chip-dot {
    background: transparent;
    border: 1px solid var(--ssvf-warn);
}

/* I chip crescono per riempire la riga, ma entro un limite: con due sole
   opzioni diventerebbero due insegne larghe mezza colonna con tre parole
   dentro. Oltre il limite la riga resta allineata a sinistra. */
.ssvf-root .ssvf-chips > .ssvf-chip {
    max-width: 190px;
}

.ssvf-root.is-compact .ssvf-chips > .ssvf-chip {
    max-width: 170px;
}

/* La specifica bloccata usa la stessa forma dei chip: stessa altezza,
   stesso bordo, stesso raggio. Si distingue solo perche' non reagisce. */
.ssvf-axis-static .ssvf-spec {
    min-width: 98px;
    justify-content: center;
    color: var(--ssvf-ink);
}

.ssvf-root.is-compact .ssvf-axis-static .ssvf-spec {
    min-height: 40px;
    padding: 9px 15px;
}

/* ======================================================= mobile (finale) ==
   Questo blocco sta in fondo di proposito: le regole per schermi larghi
   aggiunte nelle versioni successive avevano la stessa specificita' e,
   trovandosi piu' in basso, annullavano gli aggiustamenti per telefono. */

@media (max-width: 767px) {
    .ssvf-root,
    .ssvf-root.is-compact {
        margin: 14px 0;
    }

    .ssvf-root .ssvf-family,
    .ssvf-root.is-compact .ssvf-family {
        padding: 12px 12px 10px;
    }

    /* Etichetta sopra, chip su tutta la larghezza: la colonna fissa da
       152px si mangiava un terzo dello schermo e costringeva i chip a
       incolonnarsi uno per riga. */
    .ssvf-root.is-compact .ssvf-axis {
        display: block;
    }

    .ssvf-root.is-compact .ssvf-axis-label,
    .ssvf-root .ssvf-axis-label {
        padding-top: 0;
        margin-bottom: 6px;
        font-size: 10px;
        letter-spacing: .06em;
    }

    .ssvf-root .ssvf-chips > .ssvf-chip,
    .ssvf-root.is-compact .ssvf-chips > .ssvf-chip {
        flex: 1 1 92px;
        max-width: none;
        padding: 9px 8px;
    }

    .ssvf-root .ssvf-chip-main {
        font-size: 14px;
    }

    .ssvf-root .ssvf-axis-static .ssvf-spec {
        width: 100%;
        min-width: 0;
    }

    .ssvf-root .ssvf-family-head {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
    }

    .ssvf-root .ssvf-family-title {
        font-size: 11px;
    }

    .ssvf-root .ssvf-family-count {
        font-size: 10px;
        padding: 2px 7px;
    }

    .ssvf-root.is-compact .ssvf-axis + .ssvf-axis {
        margin-top: 12px;
        padding-top: 12px;
    }

    .ssvf-root .ssvf-legend {
        justify-content: flex-start;
        font-size: 10px;
    }
}