.histophile-product-configurator-trigger-wrap {
    margin: 12px 0 18px;
}

.histophile-product-configurator-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border: 1px solid #18586e;
    border-radius: 999px;
    background: #18586e;
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.histophile-product-configurator-trigger:hover,
.histophile-product-configurator-trigger:focus {
    color: #fff;
    border-color: #2d7890;
    background: #2d7890;
    box-shadow: 0 12px 24px rgba(24, 88, 110, 0.18);
}

.histophile-product-configurator-trigger:hover {
    transform: translateY(-1px);
}

.histophile-product-configurator {
    --configurator-dark: #2b3237;
    --configurator-accent: #2f7086;
    --configurator-accent-dark: #245a6e;
    --configurator-ink: #1c3f52;
    --configurator-muted: #6f7c86;
    --configurator-line: #d6e0e6;
    --configurator-panel: #ffffff;
    --configurator-panel-soft: #f4f7f8;
    --configurator-shadow: 0 24px 60px rgba(21, 55, 71, 0.08);
    margin: 48px 0;
    padding: 28px;
    border: 1px solid #dde5ea;
    border-radius: 28px;
    background:
        radial-gradient(circle at top left, rgba(47, 112, 134, 0.08), transparent 28%),
        linear-gradient(180deg, #fbfdfe 0%, #f7fafb 100%);
}

.histophile-product-configurator__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) 336px;
    gap: 28px;
    align-items: start;
}

.histophile-product-configurator__sidebar {
    position: sticky;
    top: 24px;
    grid-column: 2;
    grid-row: 1;
}

.histophile-product-configurator__summary-card {
    display: flex;
    flex-direction: column;
    min-height: 640px;
    max-height: calc(100vh - 48px);
    border: 1px solid #d7e3ea;
    border-radius: 24px;
    background: var(--configurator-panel);
    box-shadow: var(--configurator-shadow);
    overflow: hidden;
}

.histophile-product-configurator__summary-head {
    padding: 22px 26px;
    background: linear-gradient(180deg, #3a7890 0%, #2f7086 100%);
    color: #fff;
}

.histophile-product-configurator__summary-kicker {
    display: inline-flex;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.78;
}

.histophile-product-configurator__summary-head h4 {
    margin: 0;
    font-size: 30px;
    line-height: 1.05;
    color: inherit;
}

.histophile-product-configurator__summary-body {
    flex: 1;
    min-height: 0;
    padding: 24px 0;
    overflow-y: auto;
}

.histophile-product-configurator__summary {
    padding: 0 26px;
}

.histophile-product-configurator__summary-empty {
    margin: 0;
    color: var(--configurator-dark);
    line-height: 1.6;
}

.histophile-product-configurator__summary-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
}

.histophile-product-configurator__summary-list li {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    padding: 18px 0;
    border-bottom: 1px solid #e4ebef;
}

.histophile-product-configurator__summary-list li:first-child {
    padding-top: 4px;
}

.histophile-product-configurator__summary-list li:last-child {
    border-bottom: 0;
    padding-bottom: 4px;
}

.histophile-product-configurator__summary-copy {
    min-width: 0;
}

.histophile-product-configurator__summary-copy span {
    display: block;
    margin-bottom: 4px;
    color: #7f8a92;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.histophile-product-configurator__summary-copy strong {
    display: block;
    color: var(--configurator-ink);
    font-size: 16px;
    line-height: 1.35;
}

.histophile-product-configurator__summary-list em {
    align-self: center;
    color: #62707a;
    font-style: normal;
    font-size: 15px;
    font-weight: 700;
    white-space: nowrap;
}

.histophile-product-configurator__summary-foot {
    display: grid;
    gap: 18px;
    padding: 20px 26px 26px;
    border-top: 1px solid #e4ebef;
    background: #fff;
}

.histophile-product-configurator__total-card {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
}

.histophile-product-configurator__total-card span {
    display: block;
    color: var(--configurator-ink);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.histophile-product-configurator__total-card strong {
    display: block;
    color: var(--configurator-accent-dark);
    font-size: 28px;
    line-height: 1;
}

.histophile-product-configurator__cart-button {
    width: 100%;
    min-height: 64px;
    margin: 0;
    border: 0;
    border-radius: 14px;
    background: #fff;
    color: #000 !important;
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    transition: transform 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}

.histophile-product-configurator__cart-button:hover,
.histophile-product-configurator__cart-button:focus {
    background: var(--configurator-accent-dark);
    color: #000 !important;
    box-shadow: 0 18px 34px rgba(47, 112, 134, 0.24);
    transform: translateY(-1px);
}

.histophile-product-configurator__cart-button.is-disabled {
    opacity: 0.45;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.histophile-product-configurator.is-complete .histophile-product-configurator__cart-button {
    background: var(--configurator-accent);
    color: #fff !important;
    border: none;
}

.histophile-product-configurator.is-complete .histophile-product-configurator__cart-button:hover,
.histophile-product-configurator.is-complete .histophile-product-configurator__cart-button:focus {
    background: var(--configurator-accent-dark);
    color: #fff !important;
}

.histophile-product-configurator__main {
    min-width: 0;
    grid-column: 1;
    grid-row: 1;
}

.histophile-product-configurator__stage {
    display: grid;
    gap: 10px;
    margin-bottom: 22px;
    padding: 20px 22px;
    border: 1px solid #dbe6eb;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.9);
}

.histophile-product-configurator__stage-meta {
    display: flex;
    align-items: center;
    gap: 14px;
}

.histophile-product-configurator__stage-index,
.histophile-product-configurator__stage-progress {
    color: var(--configurator-accent-dark);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.histophile-product-configurator__stage-copy {
    max-width: 720px;
}

.histophile-product-configurator__stage-title {
    margin: 0 0 6px;
    color: var(--configurator-ink);
    font-size: 34px;
    line-height: 1.05;
}

.histophile-product-configurator__stage-description {
    margin: 0;
    color: var(--configurator-muted);
    font-size: 16px;
    line-height: 1.65;
}

.histophile-product-configurator__group {
    margin-bottom: 18px;
}

.histophile-product-configurator__cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    align-items: stretch;
}

.histophile-product-configurator__brands {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.histophile-product-configurator__steps {
    margin-bottom: 18px;
}

.histophile-product-configurator__step {
    padding: 0;
}

.histophile-product-configurator__cards--options {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.histophile-product-configurator__card {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 1px solid #d7e3ea;
    border-radius: 22px;
    background: #fff;
    color: inherit;
    text-align: left;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease, background-color 0.28s ease;
}

.histophile-product-configurator__card:hover,
.histophile-product-configurator__card:focus {
    border-color: #a9c4cf;
    background: #fcfeff;
    box-shadow: 0 20px 36px rgba(20, 54, 69, 0.1);
}

.histophile-product-configurator__card.is-selected {
    border-color: var(--configurator-accent);
    background: #fff;
    box-shadow: 0 22px 38px rgba(47, 112, 134, 0.16);
}

.histophile-product-configurator__card-state {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 16px;
    height: 16px;
    border: 1px solid #b9c8d0;
    border-radius: 50%;
    background: #fff;
    transition: border-color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
}

.histophile-product-configurator__card.is-selected .histophile-product-configurator__card-state {
    border-color: var(--configurator-accent);
    background: var(--configurator-accent);
    box-shadow: inset 0 0 0 3px #fff;
}

.histophile-product-configurator__card-media {
    position: relative;
    aspect-ratio: 4 / 3;
    background: linear-gradient(180deg, #eef4f6 0%, #dfe9ee 100%);
    overflow: hidden;
}

.histophile-product-configurator__card-media img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.histophile-product-configurator__card:hover .histophile-product-configurator__card-media img,
.histophile-product-configurator__card:focus .histophile-product-configurator__card-media img,
.histophile-product-configurator__card.is-selected .histophile-product-configurator__card-media img {
    transform: scale(1.04);
}

.histophile-product-configurator__preview-trigger {
    position: absolute;
    right: 12px;
    bottom: 12px;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid rgba(28, 63, 82, 0.16);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.88);
    color: #5f6a70;
    box-shadow: 0 12px 24px rgba(20, 54, 69, 0.16);
    cursor: zoom-in;
    transition: transform 0.25s ease, background-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.histophile-product-configurator__preview-trigger:hover,
.histophile-product-configurator__preview-trigger:focus {
    background: #fff;
    color: var(--configurator-accent-dark, #245a6e);
    box-shadow: 0 16px 30px rgba(20, 54, 69, 0.22);
    outline: none;
    transform: translateY(-1px);
}

.histophile-product-configurator__preview-trigger svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.histophile-product-configurator__card-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    padding: 18px;
}

.histophile-product-configurator__card-meta {
    color: #7c8991;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.histophile-product-configurator__card-title {
    display: block;
}

.histophile-product-configurator__card-body strong {
    color: var(--configurator-ink);
    font-size: 22px;
    line-height: 1.15;
}

.histophile-product-configurator__card-copy {
    min-height: var(--configurator-card-copy-min-height, 0);
}

.histophile-product-configurator__card-copy--empty {
    display: block;
}

.histophile-product-configurator__card-body p {
    --configurator-description-lines: 5;
    margin: 0;
    color: var(--configurator-muted);
    font-size: 15px;
    line-height: 1.6;
    white-space: pre-wrap;
}

.histophile-product-configurator__card.has-description-overflow:not(.is-description-expanded) .histophile-product-configurator__card-description {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: var(--configurator-description-lines, 5);
}

.histophile-product-configurator__read-more {
    display: none;
    width: fit-content;
    color: var(--configurator-accent-dark);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    cursor: pointer;
}

.histophile-product-configurator__card.has-description-overflow .histophile-product-configurator__read-more {
    display: inline-block;
}

.histophile-product-configurator__read-more:hover,
.histophile-product-configurator__read-more:focus {
    text-decoration: underline;
}

.histophile-product-configurator__card-price {
    align-self: end;
    margin-top: auto;
    font-style: normal;
    color: var(--configurator-accent-dark);
    font-size: 18px;
    font-weight: 700;
}

.histophile-product-configurator__card--brand .histophile-product-configurator__card-body strong {
    font-size: 20px;
}

.histophile-product-configurator__card--brand .histophile-product-configurator__card-body {
    --configurator-card-copy-min-height: 0;
    gap: 12px;
    padding: 20px;
    align-content: start;
    min-height: 100%;
}

.histophile-product-configurator__card--brand .histophile-product-configurator__card-media {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1;
    border-radius: 10px;
    background: transparent;
}

.histophile-product-configurator__card--brand .histophile-product-configurator__card-media img {
    border-radius: inherit;
}

.histophile-product-configurator__card--brand .histophile-product-configurator__card-meta {
    display: none;
}

.histophile-product-configurator__card--brand .histophile-product-configurator__card-state {
    top: 28px;
    right: 28px;
    z-index: 2;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-width: 0;
    background: transparent;
    box-shadow: none;
}

.histophile-product-configurator__card--brand.is-selected .histophile-product-configurator__card-state {
    background: var(--configurator-accent);
    box-shadow: none;
}

.histophile-product-configurator__card--brand .histophile-product-configurator__card-state::before {
    content: "✓";
    color: transparent;
    font-size: 15px;
    font-weight: 800;
    line-height: 1;
}

.histophile-product-configurator__card--brand.is-selected .histophile-product-configurator__card-state::before {
    color: #fff;
}

.histophile-product-configurator__card--brand .histophile-product-configurator__card-body p {
    --configurator-description-lines: 7;
    display: block;
    margin: 0;
    color: var(--configurator-dark);
    font-size: 16px;
    line-height: 1.55;
}

.histophile-product-configurator__card--brand .histophile-product-configurator__card-price {
    margin-top: auto;
    color: #0f6f84;
    font-size: 14px;
    font-weight: 700;
}

.histophile-product-configurator__card--brand .histophile-product-configurator__card-header {
    display: grid;
    gap: 12px;
    min-width: 0;
    margin-bottom: 0;
}

.histophile-product-configurator__card--brand .histophile-product-configurator__card-header strong {
    min-width: 0;
    color: #063e56;
    font-size: 20px;
    line-height: 1.2;
    overflow-wrap: anywhere;
    word-break: normal;
}

.histophile-product-configurator__card--option .histophile-product-configurator__card-body {
    --configurator-card-copy-min-height: 0;
    gap: 8px;
    padding: 16px;
}

.histophile-product-configurator__cards--options.has-card-descriptions .histophile-product-configurator__card--option .histophile-product-configurator__card-body {
    --configurator-card-copy-min-height: 82px;
}

.histophile-product-configurator__card--option .histophile-product-configurator__card-body strong {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.35;
}

.histophile-product-configurator__card--option .histophile-product-configurator__card-body p {
    --configurator-description-lines: 3;
    font-size: 14px;
    line-height: 1.6;
    color: var(--configurator-dark);
}

.histophile-product-configurator__card--option .histophile-product-configurator__card-price {
    font-size: 14px;
    font-weight: 700;
}

.histophile-product-configurator__card--option .histophile-product-configurator__card-media {
    aspect-ratio: 1 / 1;
}

.histophile-product-configurator__card--option .histophile-product-configurator__card-state {
    top: 12px;
    right: 12px;
    z-index: 2;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-width: 0;
    background: transparent;
    box-shadow: none;
}

.histophile-product-configurator__card--option.is-selected .histophile-product-configurator__card-state {
    background: var(--configurator-accent);
    box-shadow: none;
}

.histophile-product-configurator__card--option .histophile-product-configurator__card-state::before {
    content: "✓";
    color: transparent;
    font-size: 15px;
    font-weight: 800;
    line-height: 1;
}

.histophile-product-configurator__card--option.is-selected .histophile-product-configurator__card-state::before {
    color: #fff;
}

.histophile-product-configurator__card--option.is-selected .histophile-product-configurator__card-body {
    background: transparent;
}

.histophile-product-configurator__card--option.is-selected {
    background: rgba(47, 112, 134, 0.12);
}

.histophile-product-configurator__actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    margin-bottom: 12px;
    padding-top: 20px;
    border-top: 1px solid #dbe6eb;
}

.histophile-product-configurator__actions[hidden] {
    display: none;
}

.histophile-product-configurator__nav {
    min-height: 48px;
    padding: 0 18px;
    border: 1px solid #c6d6de;
    border-radius: 999px;
    background: #fff;
    color: var(--configurator-ink);
    font-weight: 700;
    transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.histophile-product-configurator__nav--secondary {
    min-width: 160px;
    border-color: #c6d6de;
    background: #fff;
    color: var(--configurator-ink);
    padding: 0 24px;
}

.histophile-product-configurator__nav:hover,
.histophile-product-configurator__nav:focus {
    border-color: #9fb8c3;
    background: #f7fbfc;
    transform: translateY(-1px);
}

.histophile-product-configurator__nav--secondary:hover,
.histophile-product-configurator__nav--secondary:focus {
    border-color: var(--configurator-accent);
    background: #f4f9fb;
    color: var(--configurator-accent-dark);
}

.histophile-product-configurator__nav--primary {
    min-width: 220px;
    justify-content: center;
    border-color: var(--configurator-accent);
    background: var(--configurator-accent);
    color: #fff;
    padding: 0 28px;
}

.histophile-product-configurator__nav--primary:hover,
.histophile-product-configurator__nav--primary:focus {
    border-color: var(--configurator-accent-dark);
    background: var(--configurator-accent-dark);
    color: #fff;
}

.histophile-product-configurator__nav--primary.is-disabled {
    border-color: #b7cdd6;
    background: #b7cdd6;
    color: rgba(255, 255, 255, 0.92);
    cursor: not-allowed;
    transform: none;
}

.histophile-product-configurator__validation {
    margin: 16px 0 0;
    color: #a02222;
    font-weight: 700;
}

.histophile-product-configurator-preview-open {
    overflow: hidden;
}

.histophile-product-configurator__preview-modal[hidden] {
    display: none;
}

.histophile-product-configurator__preview-modal {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px;
    background: rgba(0, 0, 0, 0.78);
}

.histophile-product-configurator__preview-dialog {
    position: relative;
    width: min(1120px, 92vw);
    max-height: 92vh;
    padding: 18px;
    border-radius: 18px;
    background: #f5f9fb;
    box-shadow: 0 32px 90px rgba(0, 0, 0, 0.32);
}

.histophile-product-configurator__preview-image {
    display: block;
    width: 100%;
    max-height: calc(92vh - 96px);
    object-fit: contain;
}

.histophile-product-configurator__preview-title {
    margin: 14px 0 0;
    color: var(--configurator-ink, #1c3f52);
    font-size: 16px;
    font-weight: 700;
    text-align: center;
}

.histophile-product-configurator__preview-close {
    position: absolute;
    top: -14px;
    right: -14px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 50%;
    background: #fff;
    color: var(--configurator-ink, #1c3f52);
    font-size: 28px;
    line-height: 1;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.24);
    cursor: pointer;
}

@media (max-width: 1100px) {
    .histophile-product-configurator__layout {
        grid-template-columns: 1fr;
    }

    .histophile-product-configurator__sidebar {
        position: static;
        order: 2;
        grid-column: auto;
        grid-row: auto;
    }

    .histophile-product-configurator__main {
        order: 1;
        grid-column: auto;
        grid-row: auto;
    }

    .histophile-product-configurator__summary-card {
        min-height: 0;
        max-height: none;
    }

    .histophile-product-configurator__summary-body {
        max-height: 360px;
    }

    
    .histophile-product-configurator__brands {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1024px) {
    .histophile-product-configurator__cards,
    .histophile-product-configurator__cards--options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

}

@media (max-width: 767px) {
    .histophile-product-configurator {
        margin: 32px 0;
        padding: 18px;
        border-radius: 24px;
    }

    .histophile-product-configurator__stage {
        padding: 18px;
        border-radius: 20px;
    }

    .histophile-product-configurator__stage-title {
        font-size: 28px;
    }

    .histophile-product-configurator__card--brand .histophile-product-configurator__card-body,
    .histophile-product-configurator__card--option .histophile-product-configurator__card-body {
        padding: 22px;
    }

    .histophile-product-configurator__card--brand .histophile-product-configurator__card-body p,
    .histophile-product-configurator__card--option .histophile-product-configurator__card-body p {
        font-size: 16px;
    }

    .histophile-product-configurator__summary-head,
    .histophile-product-configurator__summary,
    .histophile-product-configurator__summary-foot {
        padding-left: 18px;
        padding-right: 18px;
    }

    .histophile-product-configurator__summary-list li {
        grid-template-columns: 1fr;
    }

    .histophile-product-configurator__total-card {
        align-items: flex-start;
        flex-direction: column;
    }

    .histophile-product-configurator__total-card strong {
        font-size: 34px;
    }

    .histophile-product-configurator__cart-button {
        min-height: 58px;
        font-size: 20px;
    }

    .histophile-product-configurator__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .histophile-product-configurator__nav--secondary,
    .histophile-product-configurator__nav--primary {
        width: 100%;
        padding-left: 18px;
        padding-right: 18px;
    }

    /* .histophile-product-configurator__cards, */
    /* .histophile-product-configurator__cards--options  */
    .histophile-product-configurator__brands {
        grid-template-columns: 1fr;
    }
}