/* Mezzanine 3D Configurator — scoped styles, Nolte Mezzanine house style.
 * Colours and type follow the site theme (Blocksy palette): brand red
 * #E30613 / hover #C20710, ink #0D121C / #364152, greys #D1D1D6 #E4E4E7
 * #F4F4F5, Plus Jakarta Sans, 12 px radii, bold buttons. */
.mezcfg-root,
.mezcfg-modal {
    --mez-red: #E30613;
    --mez-red-dark: #C20710;
    --mez-red-soft: #FDECEE;
    --mez-ink: #0D121C;
    --mez-ink-2: #364152;
    --mez-muted: #6B7280;
    --mez-line: #E4E4E7;
    --mez-line-2: #D1D1D6;
    --mez-bg: #F4F4F5;
    --mez-radius: 12px;
    --mez-radius-s: 8px;
}
.mezcfg-root {
    box-sizing: border-box;
    width: 100%;
    height: var(--mezcfg-height, 640px);
    display: flex;
    border: 1px solid var(--mez-line);
    border-radius: var(--mez-radius);
    overflow: hidden;
    font-family: var(--theme-font-family, 'Plus Jakarta Sans'), 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    color: var(--mez-ink);
    background: #fff;
    font-size: 14px;
    line-height: 1.45;
}
.mezcfg-root *, .mezcfg-root *::before, .mezcfg-root *::after { box-sizing: inherit; }

/* Keep the theme's global button / heading / table styles out of the widget. */
.mezcfg-root button {
    appearance: none;
    -webkit-appearance: none;
    margin: 0;
    min-height: 0;
    box-shadow: none;
    text-transform: none;
    letter-spacing: normal;
    line-height: 1.2;
    font-family: inherit;
}
.mezcfg-root h2, .mezcfg-root h4 { margin: 0; padding: 0; text-transform: none; letter-spacing: normal; }
.mezcfg-root table { margin: 0; border: 0; }
.mezcfg-root td { border: 0; }

.mezcfg-loading {
    margin: auto;
    color: var(--mez-muted);
    font-size: 14px;
}

/* ------------------------------------------------------------- Sidebar */
.mezcfg-sidebar {
    width: 380px;
    flex-shrink: 0;
    background: var(--mez-bg);
    border-right: 1px solid var(--mez-line);
    padding: 20px 18px;
    overflow-y: auto;
    scrollbar-width: thin;
}

.mezcfg-head h2 {
    font-size: 22px;
    line-height: 1.15;
    font-weight: 800;
    color: var(--mez-ink);
}
.mezcfg-head h2::after {
    content: "";
    display: block;
    width: 40px;
    height: 3px;
    margin-top: 10px;
    background: var(--mez-red);
    border-radius: 2px;
}
.mezcfg-head p {
    margin: 10px 0 16px;
    color: var(--mez-ink-2);
    font-size: 13px;
}

.mezcfg-warnings:empty { display: none; }
.mezcfg-warnings { margin-bottom: 12px; }
.mezcfg-warnings p {
    margin: 0 0 6px;
    padding: 9px 12px 9px 34px;
    position: relative;
    background: var(--mez-red-soft);
    border: 1px solid rgba(227, 6, 19, .25);
    border-radius: var(--mez-radius-s);
    color: var(--mez-red-dark);
    font-size: 12.5px;
    font-weight: 600;
}
.mezcfg-warnings p::before {
    content: "!";
    position: absolute;
    left: 10px;
    top: 9px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--mez-red);
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    text-align: center;
    line-height: 16px;
}
/* a remark, not an error (e.g. the cross-brace angle) */
.mezcfg-warnings p.info {
    background: #F1F5F9;
    border-color: #CBD5E1;
    color: var(--mez-ink-2);
    font-weight: 500;
}
.mezcfg-warnings p.info::before { content: "i"; background: #64748B; font-family: Georgia, serif; font-style: italic; }
.mezcfg-load-other { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 8px; font-size: 13px; font-weight: 600; }

/* Wizard: progress dots, the open step, level tabs, Back / Next */
.mezcfg-head { margin-bottom: 14px; }
.mezcfg-head p { margin: 10px 0 0; }
.mezcfg-progress { margin: 0 0 12px; }
.mezcfg-dots { display: flex; justify-content: space-between; position: relative; }
.mezcfg-dots::before {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    top: 50%;
    height: 2px;
    background: var(--mez-line-2);
    transform: translateY(-50%);
}
.mezcfg-root .mezcfg-dot {
    position: relative;
    width: 28px;
    height: 28px;
    padding: 0;
    border-radius: 50%;
    border: 2px solid var(--mez-line-2);
    background: #fff;
    color: var(--mez-ink-2);
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .15s, border-color .15s, color .15s;
}
.mezcfg-root .mezcfg-dot:hover { border-color: var(--mez-ink-2); }
.mezcfg-root .mezcfg-dot.done { background: var(--mez-ink); border-color: var(--mez-ink); color: #fff; }
.mezcfg-root .mezcfg-dot.active { background: var(--mez-red); border-color: var(--mez-red); color: #fff; box-shadow: 0 0 0 4px var(--mez-red-soft); }
.mezcfg-root .mezcfg-dot:focus-visible { outline: 2px solid var(--mez-red); outline-offset: 2px; }

.mezcfg-panel {
    background: #fff;
    border: 1px solid var(--mez-line);
    border-radius: var(--mez-radius);
    padding: 14px 14px 16px;
}
.mezcfg-panel-head span {
    font-size: 11px;
    font-weight: 800;
    color: var(--mez-muted);
    text-transform: uppercase;
    letter-spacing: .06em;
}
.mezcfg-root .mezcfg-panel-head h3 {
    margin: 2px 0 10px;
    padding: 0;
    font-size: 18px;
    line-height: 1.2;
    font-weight: 800;
    color: var(--mez-ink);
    text-transform: none;
    letter-spacing: normal;
}
.mezcfg-panel .mezcfg-warnings { margin: 10px 0 0; }
.mezcfg-panel-body > .mezcfg-subhead:first-child { margin-top: 8px !important; }

.mezcfg-ltabs { display: flex; gap: 4px; padding: 4px; background: var(--mez-bg); border-radius: var(--mez-radius-s); }
.mezcfg-root .mezcfg-ltab {
    flex: 1;
    min-width: 0;
    border: 0;
    background: transparent;
    padding: 7px 4px;
    border-radius: 6px;
    cursor: pointer;
    text-align: center;
    color: var(--mez-ink-2);
}
.mezcfg-ltab b { display: block; font-size: 12.5px; font-weight: 800; }
.mezcfg-ltab small { display: block; font-size: 10.5px; font-weight: 600; opacity: .75; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mezcfg-root .mezcfg-ltab:hover { color: var(--mez-ink); }
.mezcfg-root .mezcfg-ltab.active { background: #fff; color: var(--mez-red); box-shadow: 0 1px 3px rgba(13, 18, 28, .12); }
.mezcfg-root .mezcfg-ltab:focus-visible { outline: 2px solid var(--mez-red); outline-offset: -2px; }
.mezcfg-lbar { display: flex; flex-wrap: wrap; gap: 4px 12px; margin: 8px 0 2px; }
.mezcfg-lbar .mezcfg-link:last-child { margin-left: auto; }
.mezcfg-root .mezcfg-link {
    border: 0;
    background: none;
    padding: 2px 0;
    font-size: 12px;
    font-weight: 700;
    color: var(--mez-ink-2);
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
}
.mezcfg-root .mezcfg-link:hover { color: var(--mez-red); }

.mezcfg-more { margin-top: 16px; padding-top: 10px; border-top: 1px solid var(--mez-line); }
.mezcfg-more summary { cursor: pointer; list-style: none; font-size: 12.5px; font-weight: 700; color: var(--mez-ink-2); }
.mezcfg-more summary::-webkit-details-marker { display: none; }
.mezcfg-more summary::before { content: "▸"; display: inline-block; margin-right: 6px; transition: transform .15s; }
.mezcfg-more[open] summary::before { transform: rotate(90deg); }
.mezcfg-more summary:hover { color: var(--mez-red); }

.mezcfg-nav { display: flex; gap: 8px; }
.mezcfg-root .mezcfg-nav .mezcfg-btn { min-height: 42px; padding: 8px 12px; font-size: 13.5px; }
.mezcfg-root .mezcfg-nav [data-next] { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mezcfg-root .mezcfg-btn-dark { background: var(--mez-ink); color: #fff; }
.mezcfg-root .mezcfg-btn-dark:hover { background: #000; }
.mezcfg-root .mezcfg-btn:disabled { opacity: .4; cursor: default; }
#mezcfg-reset { margin-top: 12px; }

.mezcfg-subhead {
    margin: 16px 0 8px !important;
    font-size: 11.5px !important;
    font-weight: 800 !important;
    text-transform: uppercase !important;
    letter-spacing: .06em !important;
    color: var(--mez-ink-2);
}

/* subheading with an "i": the explanation opens below the heading */
.mezcfg-tiphead { position: relative; display: flex; align-items: center; gap: 6px; }
.mezcfg-root .mezcfg-tip {
    flex: none;
    width: 16px;
    height: 16px;
    min-height: 0;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: #64748B;
    color: #fff;
    font: italic 700 11px/16px Georgia, serif;
    letter-spacing: 0;
    text-transform: none;
    cursor: pointer;
}
.mezcfg-root .mezcfg-tip:hover, .mezcfg-root .mezcfg-tip[aria-expanded="true"] { background: var(--mez-ink-2); }
.mezcfg-tip-body {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    z-index: 5;
    padding: 10px 12px;
    background: #fff;
    border: 1px solid #CBD5E1;
    border-radius: 6px;
    box-shadow: 0 6px 18px rgba(15, 23, 42, .12);
    color: var(--mez-ink-2);
    font-size: 12px;
    font-weight: 500;
    line-height: 1.45;
    letter-spacing: 0;
    text-transform: none;
}
.mezcfg-tip:hover + .mezcfg-tip-body,
.mezcfg-tip:focus-visible + .mezcfg-tip-body,
.mezcfg-tip[aria-expanded="true"] + .mezcfg-tip-body { display: block; }
.mezcfg-root ul.mezcfg-list { margin: 6px 0 0; padding-left: 18px; list-style: disc; }
.mezcfg-root ul.mezcfg-list li { margin: 0; }

.mezcfg-note {
    display: block;
    margin: 6px 0 0;
    color: var(--mez-muted);
    font-size: 12px;
}

.mezcfg-field { margin-top: 14px; }
.mezcfg-field label {
    display: block;
    font-size: 12.5px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--mez-ink-2);
}
.mezcfg-field-value { float: right; font-weight: 700; color: var(--mez-ink); }
.mezcfg-root .mezcfg-num {
    width: 62px;
    padding: 1px 4px;
    margin: -2px 0 0;
    border: 1px solid var(--mez-line-2);
    border-radius: 6px;
    background: #fff;
    font: inherit;
    font-weight: 700;
    color: var(--mez-ink);
    text-align: right;
    box-shadow: none;
    min-height: 0;
    height: auto;
    -moz-appearance: textfield;
}
.mezcfg-root .mezcfg-num::-webkit-inner-spin-button,
.mezcfg-root .mezcfg-num::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.mezcfg-root .mezcfg-num:focus { outline: 2px solid var(--mez-red); outline-offset: 0; border-color: var(--mez-red); }
.mezcfg-two .mezcfg-field label { min-height: 2.6em; }
.mezcfg-field input[type="range"] {
    width: 100%;
    accent-color: var(--mez-red);
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
}
.mezcfg-two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.mezcfg-select {
    width: 100%;
    height: 40px;
    padding: 0 12px;
    border: 1px solid var(--mez-line-2);
    border-radius: var(--mez-radius-s);
    background: #fff;
    color: var(--mez-ink);
    font: inherit;
    font-size: 13.5px;
    font-weight: 600;
}
.mezcfg-select:focus { outline: 2px solid var(--mez-red); outline-offset: 1px; border-color: var(--mez-red); }

/* Option cards */
.mezcfg-option-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}
.mezcfg-option {
    position: relative;
    border: 1px solid var(--mez-line-2);
    border-radius: var(--mez-radius-s);
    padding: 10px;
    cursor: pointer;
    text-align: left;
    background: #fff;
    font-size: 11.5px;
    line-height: 1.3;
    color: var(--mez-muted);
    transition: border-color .15s, background .15s, box-shadow .15s;
    min-width: 0;
}
.mezcfg-option strong {
    display: block;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--mez-ink);
    margin-bottom: 2px;
    overflow-wrap: break-word;
}
.mezcfg-option span { display: block; }
.mezcfg-option:hover { border-color: var(--mez-ink-2); }
.mezcfg-option:focus-visible { outline: 2px solid var(--mez-red); outline-offset: 1px; }
.mezcfg-option.disabled { opacity: .4; cursor: not-allowed; }
.mezcfg-option.disabled:hover { border-color: var(--mez-line-2); }
.mezcfg-option.selected {
    border-color: var(--mez-red);
    background: var(--mez-red-soft);
    box-shadow: inset 0 0 0 1px var(--mez-red);
}
.mezcfg-option.selected::after {
    content: "";
    position: absolute;
    bottom: 7px;
    right: 7px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--mez-red) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M3.5 7.2l2.2 2.2 4.8-4.8' fill='none' stroke='%23fff' stroke-width='1.8'/%3E%3C/svg%3E") center/14px no-repeat;
}
.mezcfg-option-swatch {
    width: 100%;
    height: 28px;
    border-radius: 6px;
    margin-bottom: 7px;
    border: 1px solid rgba(13, 18, 28, .08);
}
.mezcfg-swatch-grating {
    background-color: #e3e6e9;
    background-image:
        repeating-linear-gradient(0deg, #8f969d 0 1.5px, transparent 1.5px var(--pb, 6px)),
        repeating-linear-gradient(90deg, #a7adb3 0 1px, transparent 1px var(--pc, 6px));
}
.mezcfg-shapes .mezcfg-option { text-align: center; padding: 12px 6px; }
.mezcfg-option-swatch + strong { margin-top: 0; }
.mezcfg-shape-icon { display: block; margin: 0 auto 4px; color: var(--mez-ink); }
.mezcfg-shapes .mezcfg-option.selected .mezcfg-shape-icon,
.mezcfg-option.selected .mezcfg-shape-icon { color: var(--mez-red); }

/* List entries (stairs, gates, voids, lifts) and the "+ add" button */
.mezcfg-item {
    margin-top: 12px;
    padding: 10px 12px 14px;
    border: 1px solid var(--mez-line);
    border-radius: var(--mez-radius-s);
    background: #fcfcfd;
}
.mezcfg-item-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.mezcfg-item-head b { font-size: 13.5px; font-weight: 800; color: var(--mez-ink); }
.mezcfg-item .mezcfg-option-grid + .mezcfg-option-grid { margin-top: 8px; }
.mezcfg-root .mezcfg-add {
    display: block;
    width: 100%;
    margin-top: 12px;
    padding: 10px 12px;
    border: 1px dashed var(--mez-line-2);
    border-radius: var(--mez-radius-s);
    background: #fff;
    color: var(--mez-ink-2);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: border-color .15s, color .15s, background .15s;
}
.mezcfg-adds { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.mezcfg-adds .mezcfg-add { margin-top: 12px; }
.mezcfg-root .mezcfg-add:hover { border-color: var(--mez-red); color: var(--mez-red); background: var(--mez-red-soft); }
.mezcfg-root .mezcfg-add:focus-visible { outline: 2px solid var(--mez-red); outline-offset: 1px; }
.mezcfg-root .mezcfg-num::placeholder { color: var(--mez-red); font-weight: 800; }

/* Side chips */
.mezcfg-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.mezcfg-chip {
    padding: 7px 14px;
    border: 1px solid var(--mez-line-2);
    border-radius: 999px;
    background: #fff;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--mez-ink-2);
    cursor: pointer;
    user-select: none;
    transition: background .15s, border-color .15s, color .15s;
}
.mezcfg-chip:hover { border-color: var(--mez-ink-2); }
.mezcfg-chip.on { background: var(--mez-red); border-color: var(--mez-red); color: #fff; }
.mezcfg-chip:focus-visible { outline: 2px solid var(--mez-red); outline-offset: 1px; }

/* Toggle switch */
.mezcfg-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0 4px;
    font-size: 13.5px;
    font-weight: 600;
}
.mezcfg-switch {
    position: relative;
    width: 42px;
    height: 24px;
    background: var(--mez-line-2);
    border-radius: 999px;
    cursor: pointer;
    transition: background .15s;
    flex-shrink: 0;
}
.mezcfg-switch.on { background: var(--mez-red); }
.mezcfg-switch::after {
    content: "";
    position: absolute;
    top: 3px; left: 3px;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, .2);
    transition: transform .15s;
}
.mezcfg-switch.on::after { transform: translateX(18px); }
.mezcfg-switch:focus-visible { outline: 2px solid var(--mez-red); outline-offset: 2px; }

/* Summary + parts list */
.mezcfg-summary {
    margin-top: 10px;
    padding: 14px;
    background: #fff;
    border: 1px solid var(--mez-line);
    border-radius: var(--mez-radius);
    font-size: 12.5px;
}
.mezcfg-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.mezcfg-kpis div {
    padding: 8px 10px;
    background: var(--mez-bg);
    border-radius: var(--mez-radius-s);
}
.mezcfg-kpis span { display: block; color: var(--mez-muted); font-size: 11.5px; font-weight: 600; }
.mezcfg-kpis b { font-size: 14px; font-weight: 800; color: var(--mez-ink); }
.mezcfg-parts { width: 100%; border-collapse: collapse; }
.mezcfg-parts td {
    padding: 7px 0;
    border-top: 1px solid var(--mez-line) !important;
    vertical-align: top;
    font-size: 12px;
}
.mezcfg-parts td:last-child { text-align: right; white-space: nowrap; font-weight: 800; padding-left: 10px; color: var(--mez-ink); }
.mezcfg-parts code {
    display: inline-block;
    margin-bottom: 2px;
    padding: 1px 6px;
    background: var(--mez-red-soft);
    color: var(--mez-red-dark);
    border-radius: 4px;
    font-size: 10.5px;
    font-weight: 700;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
.mezcfg-parts td span { display: block; color: var(--mez-ink-2); }

/* Sales engineers' version (only filled in for them) */
.mezcfg-sales-badge {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin: -6px 0 12px;
    padding: 6px 10px;
    border-radius: var(--mez-radius-s);
    background: var(--mez-ink);
    color: #fff;
    font-size: 11.5px;
    font-weight: 700;
}
.mezcfg-root .mezcfg-sales-badge a { color: #fff; text-decoration: underline; }
.mezcfg-sales-badge span { flex: 1; }
.mezcfg-snotice { margin: 0 0 10px; padding: 8px 10px; border-radius: var(--mez-radius-s); background: #e7f5ec; color: #0a5c2a; font-size: 12.5px; font-weight: 700; }
.mezcfg-sform { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 10px; margin-top: 10px; }
.mezcfg-sfield.wide { grid-column: 1 / -1; }
.mezcfg-sfield span { display: block; margin-bottom: 4px; font-size: 11.5px; font-weight: 700; color: var(--mez-ink-2); }
.mezcfg-root .mezcfg-sfield input {
    width: 100%;
    height: 36px;
    margin: 0;
    padding: 0 10px;
    border: 1px solid var(--mez-line-2);
    border-radius: var(--mez-radius-s);
    background: #fff;
    font: inherit;
    font-size: 13px;
    color: var(--mez-ink);
    box-shadow: none;
}
.mezcfg-root .mezcfg-sfield input:focus { outline: 2px solid var(--mez-red); outline-offset: 0; border-color: var(--mez-red); }
.mezcfg-root .mezcfg-sfield input[readonly] { background: var(--mez-bg); color: var(--mez-ink-2); }
.mezcfg-root .mezcfg-sbtn { width: 100%; min-height: 42px; margin-top: 8px; padding: 8px 12px; font-size: 13.5px; }
.mezcfg-slogo { margin-top: 12px; }
.mezcfg-root .mezcfg-slogo label.mezcfg-btn { display: flex; align-items: center; justify-content: center; cursor: pointer; }
.mezcfg-slogo > span { display: block; font-size: 11.5px; font-weight: 700; color: var(--mez-ink-2); }
.mezcfg-root .mezcfg-slogo img { display: block; max-width: 100%; max-height: 64px; margin: 6px 0 0; padding: 6px; border: 1px solid var(--mez-line, #E4E4E7); border-radius: var(--mez-radius-s); background: #fff; }

/* Sales drawing: language and project details before the download */
.mezcfg-modal .mezcfg-pdfbox { max-width: 520px; }
.mezcfg-modal .mezcfg-pdfbox .mezcfg-q-sub { margin: 18px 0 8px; }
.mezcfg-modal .mezcfg-pfile { min-height: 1.45em; margin: 12px 0 0; font-size: 12.5px; color: var(--mez-ink-2); }
.mezcfg-plang { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.mezcfg-plang label { position: relative; margin: 0; cursor: pointer; }
.mezcfg-plang input { position: absolute; opacity: 0; pointer-events: none; }
.mezcfg-plang span { display: block; padding: 9px 6px; border: 1px solid var(--mez-line-2); border-radius: var(--mez-radius-s); text-align: center; font-size: 11.5px; color: var(--mez-muted); }
.mezcfg-plang b { display: block; font-size: 16px; font-weight: 800; color: var(--mez-ink); }
.mezcfg-plang input:checked + span { border-color: var(--mez-red); background: var(--mez-red-soft); box-shadow: inset 0 0 0 1px var(--mez-red); }
.mezcfg-plang input:focus-visible + span { outline: 2px solid var(--mez-red); outline-offset: 1px; }
@media (max-width: 560px) { .mezcfg-plang { grid-template-columns: repeat(2, 1fr); } }
.mezcfg-sgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 8px; }
.mezcfg-root .mezcfg-sgrid .mezcfg-sbtn { padding: 8px 6px; font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mezcfg-prices td small { display: block; color: var(--mez-muted); font-size: 11px; }
.mezcfg-prices tr.noprice td:last-child { color: var(--mez-red-dark); }
.mezcfg-price-sum { margin-top: 6px; }
.mezcfg-price-sum td { font-weight: 700; }
.mezcfg-price-sum tr.grand td { font-size: 14px; font-weight: 800; border-top: 2px solid var(--mez-ink) !important; }
.mezcfg-swarn { color: var(--mez-red-dark); font-weight: 700; }

/* Sticky footer: the quote button stays in reach at every step. */
.mezcfg-actions {
    position: sticky;
    bottom: -20px;
    z-index: 3;
    margin: 14px -18px -20px;
    padding: 12px 18px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--mez-bg);
    border-top: 1px solid var(--mez-line);
    box-shadow: 0 -6px 14px rgba(13, 18, 28, .05);
}
.mezcfg-actions .mezcfg-btn-secondary { min-height: 40px; padding: 8px 16px; font-size: 13.5px; }
.mezcfg-disclaimer-note { margin: 10px 2px 0; font-size: 11.5px; color: var(--mez-muted); }
.mezcfg-root .mezcfg-btn {
    border: 1px solid transparent;
    border-radius: var(--mez-radius);
    min-height: 50px;
    padding: 12px 22px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background .15s, border-color .15s, color .15s;
}
.mezcfg-root .mezcfg-btn-primary { background: var(--mez-red); border-color: var(--mez-red); color: #fff; }
.mezcfg-root .mezcfg-btn-primary:hover { background: var(--mez-red-dark); border-color: var(--mez-red-dark); }
.mezcfg-root .mezcfg-btn-secondary { background: #fff; border-color: var(--mez-ink); color: var(--mez-ink); }
.mezcfg-root .mezcfg-btn-secondary:hover { background: var(--mez-ink); color: #fff; }

/* ------------------------------------------------------------ Viewport */
.mezcfg-viewport {
    position: relative;
    flex: 1;
    min-width: 0;
    background: #f1f2f4; /* matches the 3D scene background */
}

.mezcfg-viewport canvas { display: block; width: 100%; height: 100%; }

.mezcfg-plan {
    position: absolute;
    inset: 0;
    background: #fff;
}
.mezcfg-plan svg { display: block; width: 100%; height: 100%; }

.mezcfg-viewport-tabs,
.mezcfg-viewbar {
    position: absolute;
    top: 14px;
    display: flex;
    align-items: center;
    gap: 4px;
    background: #fff;
    border: 1px solid var(--mez-line);
    border-radius: var(--mez-radius);
    padding: 4px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(13, 18, 28, .06);
}
.mezcfg-viewport-tabs { left: 14px; }
.mezcfg-viewbar { right: 14px; }
.mezcfg-root .mezcfg-vtab,
.mezcfg-root .mezcfg-vbtn {
    border: none;
    background: transparent;
    padding: 8px 12px;
    font-size: 12.5px;
    font-weight: 700;
    border-radius: var(--mez-radius-s);
    cursor: pointer;
    color: var(--mez-ink-2);
    white-space: nowrap;
}
.mezcfg-root .mezcfg-vtab:hover,
.mezcfg-root .mezcfg-vbtn:hover { background: var(--mez-bg); color: var(--mez-ink); }
.mezcfg-root .mezcfg-vtab.active,
.mezcfg-root .mezcfg-vbtn.active,
.mezcfg-root .mezcfg-vtab.active:hover,
.mezcfg-root .mezcfg-vbtn.active:hover { background: var(--mez-red); color: #fff; }
.mezcfg-vsep { width: 1px; align-self: stretch; margin: 4px 2px; background: var(--mez-line); }

.mezcfg-hint {
    position: absolute;
    bottom: 14px;
    left: 14px;
    max-width: calc(100% - 260px);
    font-size: 11.5px;
    font-weight: 600;
    color: var(--mez-ink-2);
    background: rgba(255, 255, 255, .9);
    padding: 6px 10px;
    border-radius: var(--mez-radius-s);
    z-index: 2;
}
.mezcfg-hint strong { display: block; color: var(--mez-ink); font-weight: 800; }
.mezcfg-hint span { font-weight: 500; }
.mezcfg-root .mezcfg-viewport-cta {
    position: absolute;
    right: 14px;
    bottom: 14px;
    z-index: 2;
    min-height: 46px;
    box-shadow: 0 6px 18px rgba(227, 6, 19, .28);
}

/* --------------------------------------------------------- Small screens */
@media (max-width: 900px) {
    .mezcfg-root { flex-direction: column-reverse; height: auto; }
    .mezcfg-viewport { height: 60vh; min-height: 360px; flex: none; }
    .mezcfg-sidebar { width: 100%; border-right: 0; border-top: 1px solid var(--mez-line); max-height: none; }
}
@media (max-width: 760px) {
    .mezcfg-viewbar { top: auto; bottom: 14px; right: 14px; left: 14px; overflow-x: auto; scrollbar-width: none; }
    .mezcfg-viewbar::-webkit-scrollbar { display: none; }
    .mezcfg-hint { display: none; }
    .mezcfg-root .mezcfg-viewport-cta { top: 14px; bottom: auto; min-height: 38px; padding: 8px 14px; font-size: 13px; }
    .mezcfg-viewport-tabs { top: 14px; }
}

/* ---------------------------------------------------- Quote request modal */
html.mezcfg-modal-open { overflow: hidden; }
.mezcfg-modal {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(13, 18, 28, .55);
    font-family: var(--theme-font-family, 'Plus Jakarta Sans'), 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.45;
    color: var(--mez-ink);
}
.mezcfg-modal[hidden], .mezcfg-modal [hidden] { display: none !important; }
.mezcfg-modal *, .mezcfg-modal *::before, .mezcfg-modal *::after { box-sizing: border-box; }
.mezcfg-modal-box {
    position: relative;
    width: 100%;
    max-width: 640px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    background: #fff;
    border-radius: var(--mez-radius);
    padding: 26px 26px 22px;
    box-shadow: 0 24px 60px rgba(13, 18, 28, .3);
}
.mezcfg-modal h2 { margin: 0 0 6px; padding: 0; font-size: 22px; line-height: 1.2; font-weight: 800; color: var(--mez-ink); text-transform: none; letter-spacing: normal; }
.mezcfg-modal h2::after { content: ""; display: block; width: 40px; height: 3px; margin-top: 10px; background: var(--mez-red); border-radius: 2px; }
.mezcfg-modal p { margin: 0; }
.mezcfg-modal button { appearance: none; -webkit-appearance: none; margin: 0; font-family: inherit; text-transform: none; letter-spacing: normal; line-height: 1.2; box-shadow: none; }
.mezcfg-modal .mezcfg-modal-x {
    position: absolute;
    top: 10px;
    right: 12px;
    width: 34px;
    height: 34px;
    min-height: 0;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    font-size: 24px;
    color: var(--mez-muted);
    cursor: pointer;
}
.mezcfg-modal .mezcfg-modal-x:hover { background: var(--mez-bg); color: var(--mez-ink); }
.mezcfg-q-intro { margin-top: 12px !important; color: var(--mez-ink-2); font-size: 13.5px; }
.mezcfg-q-summary { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 4px; }
.mezcfg-q-summary span { padding: 4px 10px; background: var(--mez-bg); border-radius: 999px; font-size: 12px; font-weight: 700; }
.mezcfg-q-summary em { font-style: normal; font-weight: 500; color: var(--mez-muted); }
.mezcfg-q-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; margin-top: 14px; }
.mezcfg-q-field { display: block; margin: 0; }
.mezcfg-q-field > span { display: block; margin-bottom: 5px; font-size: 12.5px; font-weight: 700; color: var(--mez-ink-2); }
.mezcfg-q-field i { font-style: normal; color: var(--mez-red); }
.mezcfg-q-field small { display: block; margin-top: 4px; font-size: 11.5px; color: var(--mez-muted); }
.mezcfg-q-wide { grid-column: 1 / -1; }
.mezcfg-modal .mezcfg-q-sub { margin: 6px 0 -4px; padding: 0; font-size: 11.5px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--mez-ink-2); }
.mezcfg-modal input[type="text"], .mezcfg-modal input[type="email"], .mezcfg-modal input[type="tel"],
.mezcfg-modal input[type="date"], .mezcfg-modal input[type="number"], .mezcfg-modal select, .mezcfg-modal textarea {
    display: block;
    width: 100%;
    height: 42px;
    margin: 0;
    padding: 0 12px;
    border: 1px solid var(--mez-line-2);
    border-radius: var(--mez-radius-s);
    background: #fff;
    color: var(--mez-ink);
    font: inherit;
    font-size: 14px;
    box-shadow: none;
}
.mezcfg-modal textarea { height: auto; min-height: 80px; padding: 10px 12px; resize: vertical; }
.mezcfg-modal input[type="file"] { display: block; width: 100%; font: inherit; font-size: 13px; padding: 8px; border: 1px dashed var(--mez-line-2); border-radius: var(--mez-radius-s); background: var(--mez-bg); }
.mezcfg-modal input:focus, .mezcfg-modal select:focus, .mezcfg-modal textarea:focus { outline: 2px solid var(--mez-red); outline-offset: 1px; border-color: var(--mez-red); }
.mezcfg-q-field.invalid input, .mezcfg-q-field.invalid select { border-color: var(--mez-red); background: var(--mez-red-soft); }
.mezcfg-q-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.mezcfg-q-note { margin-top: 12px !important; font-size: 11.5px; color: var(--mez-muted); }
.mezcfg-q-note a { color: var(--mez-ink-2); text-decoration: underline; }
.mezcfg-q-error { margin-top: 10px !important; color: var(--mez-red-dark); font-size: 13px; font-weight: 700; }
.mezcfg-q-error:empty { display: none; }
.mezcfg-q-actions { display: flex; gap: 10px; margin-top: 16px; }
.mezcfg-modal .mezcfg-btn {
    border: 1px solid transparent;
    border-radius: var(--mez-radius);
    min-height: 48px;
    padding: 12px 22px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background .15s, border-color .15s, color .15s;
}
.mezcfg-modal .mezcfg-btn:disabled { opacity: .6; cursor: wait; }
.mezcfg-modal .mezcfg-btn-primary { flex: 1; background: var(--mez-red); border-color: var(--mez-red); color: #fff; }
.mezcfg-modal .mezcfg-btn-primary:hover { background: var(--mez-red-dark); border-color: var(--mez-red-dark); }
.mezcfg-modal .mezcfg-btn-secondary { background: #fff; border-color: var(--mez-ink); color: var(--mez-ink); }
.mezcfg-modal .mezcfg-btn-secondary:hover { background: var(--mez-ink); color: #fff; }
.mezcfg-q-done { text-align: center; padding: 18px 6px 6px; }
.mezcfg-q-done h2::after { margin-left: auto; margin-right: auto; }
.mezcfg-q-done p { margin: 12px 0 20px !important; color: var(--mez-ink-2); }
.mezcfg-q-check { width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 50%; background: var(--mez-red); color: #fff; font-size: 28px; font-weight: 800; line-height: 56px; }
@media (max-width: 560px) {
    .mezcfg-modal { padding: 0; align-items: stretch; }
    .mezcfg-modal-box { max-height: 100vh; border-radius: 0; padding: 22px 16px 18px; }
    .mezcfg-q-grid { grid-template-columns: 1fr; }
    .mezcfg-q-actions { flex-direction: column-reverse; }
}

/* Columns that can be clicked in the plan (picking protected columns) */
.mezcfg-root .mezcfg-plan .mezcfg-plan-col { cursor: pointer; }
.mezcfg-root .mezcfg-plan .mezcfg-plan-col:hover polygon { stroke: #E30613; stroke-width: 2.5; }
.mezcfg-root .mezcfg-plan .mezcfg-plan-bay { cursor: pointer; }
.mezcfg-root .mezcfg-plan .mezcfg-plan-bay:hover line + line { stroke: #E30613; stroke-width: 4; opacity: 1; }

/* Number with its unit (earthquake zone in the quote form) */
.mezcfg-q-field > .mezcfg-q-unit { display: flex; align-items: center; gap: 8px; margin: 0; }
.mezcfg-q-unit input { max-width: 140px; text-align: right; }
.mezcfg-q-unit b { font-size: 13px; color: var(--mez-ink-2); }
.mezcfg-note-box { padding: 8px 10px; background: var(--mez-bg); border-radius: var(--mez-radius-s); }

/* Sales: proposal (offerte) dialog */
.mezcfg-modal .mezcfg-offerbox { max-width: 680px; }
.mezcfg-offerbox .mezcfg-q-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.mezcfg-offerbox textarea { width: 100%; box-sizing: border-box; padding: 8px 10px; border: 1px solid var(--mez-line-2); border-radius: var(--mez-radius-s); font: inherit; font-size: 13px; }
.mezcfg-offer-prices { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 12.5px; }
.mezcfg-offer-prices td { padding: 4px 6px 4px 0; border-bottom: 1px solid var(--mez-line); vertical-align: middle; }
.mezcfg-offer-prices td:first-child { font-weight: 600; color: var(--mez-ink-2); }
.mezcfg-offer-prices select, .mezcfg-offer-prices input { width: 100%; min-width: 0; padding: 5px 6px; border: 1px solid var(--mez-line-2); border-radius: 6px; font: inherit; font-size: 12.5px; background: #fff; }
.mezcfg-offer-prices input { width: 96px; text-align: right; }
.mezcfg-offer-prices small { color: var(--mez-muted); font-size: 11px; }
@media (max-width: 640px) {
    .mezcfg-offerbox .mezcfg-q-grid { grid-template-columns: 1fr 1fr; }
    .mezcfg-offer-prices td:last-child { display: none; }
}

/* Bays laid out by hand (sales engineers) */
.mezcfg-root .mezcfg-bay-row { display: flex; align-items: center; gap: 10px; margin: 4px 0; }
.mezcfg-root .mezcfg-bay-row .mezcfg-bay-n { min-width: 18px; font-weight: 700; color: #364152; }
.mezcfg-root .mezcfg-bay-row .mezcfg-link { margin-left: auto; }

/* proposal dialog: payment terms (share + moment per instalment) */
.mezcfg-root .mezcfg-pay, .mezcfg-modal .mezcfg-pay { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }
.mezcfg-modal .mezcfg-pay > :first-child { grid-column: 1 / -1; max-width: 220px; }
.mezcfg-modal [data-paysum][hidden] { display: none; }

/* sales badge: the configurator's own language (sales engineers) */
.mezcfg-sales-badge .mezcfg-slang { display: flex; gap: 2px; }
.mezcfg-root .mezcfg-sales-badge .mezcfg-slang button { padding: 0 5px; border: 1px solid rgba(255,255,255,.45); border-radius: 4px; background: transparent; color: #fff; font: inherit; font-size: 10.5px; line-height: 16px; cursor: pointer; }
.mezcfg-root .mezcfg-sales-badge .mezcfg-slang button.on { background: #fff; color: var(--mez-ink); }
.mezcfg-root .mezcfg-slogo > .mezcfg-sfield { display: block; margin-bottom: 12px; }
.mezcfg-root .mezcfg-slogo select { width: 100%; }

/* earthquake zone (sales step): a_g or "no earthquake zone" */
.mezcfg-seis > label:first-child { display: block; }
.mezcfg-seis-row { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; color: var(--mez-ink); }
.mezcfg-root .mezcfg-seis .mezcfg-num { width: 80px; margin: 0; padding: 4px 6px; }
.mezcfg-root .mezcfg-seis .mezcfg-num:disabled { background: var(--mez-line, #eef0f3); color: var(--mez-ink-2); }
.mezcfg-root .mezcfg-seis .mezcfg-num:disabled::placeholder { color: var(--mez-ink-2); }
.mezcfg-field label.mezcfg-seis-none { display: flex; align-items: flex-start; gap: 8px; margin: 8px 0 6px; font-weight: 600; cursor: pointer; }
.mezcfg-seis-none input { margin: 2px 0 0; width: 16px; height: 16px; accent-color: var(--mez-red); flex: none; }

/* v0.25: a cut-out per corner (sales) */
.mezcfg-root .mezcfg-cut { display: flex; align-items: center; gap: 8px; }
.mezcfg-root .mezcfg-cut .mezcfg-toggle-row { flex: 1; }
.mezcfg-root .mezcfg-cut .mezcfg-shape-icon { flex: none; }
.mezcfg-root .mezcfg-cut-more { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 6px 0 2px 36px; font-size: 13px; font-weight: 600; }
.mezcfg-root .mezcfg-cut-more + .mezcfg-two { margin-left: 36px; }