/*
 * CRS customer experience system - v0.44.0
 * Mobile-first visual layer. Loaded after frontend.css and frontend-v043.css.
 * Breakpoints: narrow <= 390, mobile <= 767, tablet 768-1199, desktop >= 1200.
 */

/* 1. Design tokens and safe reset */
.crs-configurator {
  --crs44-ink: #18201f;
  --crs44-ink-2: #34403e;
  --crs44-muted: #687472;
  --crs44-canvas: #f2f5f3;
  --crs44-surface: #fff;
  --crs44-surface-2: #f8faf9;
  --crs44-line: #dfe7e3;
  --crs44-line-strong: #cbd7d2;
  --crs44-brand: #087568;
  --crs44-brand-dark: #075b52;
  --crs44-brand-soft: #e8f5f2;
  --crs44-gold: #ad7624;
  --crs44-gold-soft: #fff5df;
  --crs44-danger: #b52b24;
  --crs44-danger-soft: #fff0ee;
  --crs44-warning: #965716;
  --crs44-warning-soft: #fff7e8;
  --crs44-success: #137453;
  --crs44-success-soft: #eaf7f1;
  --crs44-blue: #245ca8;
  --crs44-blue-soft: #edf4ff;
  --crs44-shadow-1: 0 3px 12px rgba(25, 44, 40, .055);
  --crs44-shadow-2: 0 12px 32px rgba(25, 44, 40, .09);
  --crs44-shadow-3: 0 26px 70px rgba(18, 30, 28, .18);
  --crs44-r1: 12px;
  --crs44-r2: 18px;
  --crs44-r3: 24px;
  width: 100%;
  max-width: 1480px;
  margin: 8px auto 18px;
  color: var(--crs44-ink);
  direction: rtl;
  font-family: inherit;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.crs-configurator *,
.crs-configurator *::before,
.crs-configurator *::after { box-sizing: border-box; }

.crs-configurator button,
.crs-configurator input,
.crs-configurator select,
.crs-configurator textarea { font: inherit; }

.crs-configurator button,
.crs-configurator a,
.crs-configurator [role="button"] {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.crs-configurator img { max-width: 100%; }
.crs-configurator button { text-transform: none; }
.crs-configurator [hidden] { display: none !important; }

.crs-configurator button:focus-visible,
.crs-configurator a:focus-visible,
.crs-configurator input:focus-visible,
.crs-configurator select:focus-visible,
.crs-configurator textarea:focus-visible,
.crs-configurator [tabindex]:focus-visible {
  outline: 3px solid rgba(8, 117, 104, .28);
  outline-offset: 2px;
}

.crs-configurator button:disabled,
.crs-configurator [aria-disabled="true"] { opacity: .5; cursor: not-allowed; }

.crs-configurator > h2 {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* 2. App shell and loaders */
.crs-configurator .crs-builder-ui {
  --crs-progress: 16.666%;
  position: relative;
  padding: 8px max(8px, env(safe-area-inset-right)) 8px max(8px, env(safe-area-inset-left));
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: var(--crs44-canvas);
  box-shadow: none;
}

.crs-configurator .crs-builder-ui[data-step="variant"] { --crs-progress: 33.333%; }
.crs-configurator .crs-builder-ui[data-step="ring"] { --crs-progress: 50%; }
.crs-configurator .crs-builder-ui[data-step="gem"] { --crs-progress: 66.666%; }
.crs-configurator .crs-builder-ui[data-step="engraving"] { --crs-progress: 83.333%; }
.crs-configurator .crs-builder-ui[data-step="summary"] { --crs-progress: 100%; }

.crs-configurator .crs-initial-loader {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  min-height: 230px;
  padding: 24px;
  border: 1px solid var(--crs44-line);
  border-radius: var(--crs44-r3);
  background: var(--crs44-surface);
  color: var(--crs44-muted);
  text-align: center;
  box-shadow: var(--crs44-shadow-1);
}

.crs-configurator .crs-initial-loader span,
.crs-configurator .crs-ui-loader span,
.crs-shop-loader span {
  display: inline-block;
  width: 32px;
  height: 32px;
  border: 3px solid #dce8e4;
  border-top-color: var(--crs44-brand);
  border-radius: 50%;
  animation: crs44Spin .72s linear infinite;
}

.crs-configurator .crs-ui-loader {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 64px;
  margin: 10px 0;
  border: 1px solid var(--crs44-line);
  border-radius: var(--crs44-r2);
  background: rgba(255, 255, 255, .94);
  color: var(--crs44-ink-2);
  font-size: 12px;
  font-weight: 800;
  box-shadow: var(--crs44-shadow-1);
  backdrop-filter: blur(10px);
}

.crs-configurator .crs-builder-ui.crs-loading-in .crs-ui-loader { display: flex; }
.crs-configurator .crs-builder-ui.crs-loading-in .crs-builder-layout,
.crs-configurator .crs-builder-ui.crs-loading-in .crs-progress-steps,
.crs-configurator .crs-builder-ui.crs-loading-in .crs-mobile-summary { opacity: .42; pointer-events: none; }

.crs-shop-loader {
  position: fixed;
  z-index: 1000002;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px;
  background: rgba(242, 245, 243, .92);
  color: #18201f;
  font-weight: 900;
  backdrop-filter: blur(12px);
}

.crs-shop-loader span { width: 44px; height: 44px; border-width: 4px; }

/* 3. Premium header */
.crs-configurator .crs-builder-head {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 92px;
  margin: 0 0 9px;
  padding: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 21px;
  background:
    radial-gradient(circle at 8% 0, rgba(51, 181, 160, .2), transparent 13rem),
    radial-gradient(circle at 92% 100%, rgba(194, 137, 48, .16), transparent 12rem),
    linear-gradient(135deg, #15211f, #1d2b29 62%, #17201f);
  color: #fff;
  box-shadow: 0 14px 38px rgba(21, 33, 31, .2);
  scroll-margin-top: 10px;
}

.crs-configurator .crs-builder-head::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -58px;
  bottom: -85px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: 50%;
  box-shadow: 0 0 0 28px rgba(255, 255, 255, .018), 0 0 0 56px rgba(255, 255, 255, .012);
}

.crs-configurator .crs-builder-brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.crs-configurator .crs-brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border: 1px solid rgba(255, 224, 162, .25);
  border-radius: 14px;
  background: rgba(255, 255, 255, .07);
}
.crs-configurator .crs-brand-mark svg { width: 27px; height: 27px; }
.crs-configurator .crs-brand-mark path { fill: #d6aa5f; stroke: #f0d49f; }
.crs-configurator .crs-brand-mark circle { fill: none; stroke: #d6aa5f; }
.crs-configurator .crs-kicker { display: block; color: #b9dcd5; font-size: 9px; font-weight: 850; }
.crs-configurator .crs-kicker::before { display: none; }
.crs-configurator .crs-builder-head h3 { margin: 3px 0 0; color: #fff; font-size: 17px; font-weight: 950; line-height: 1.45; }
.crs-configurator .crs-builder-head p { display: none; }
.crs-configurator .crs-head-actions { display: flex; align-items: center; gap: 6px; flex: 0 0 auto; }

.crs-configurator .crs-back-to-shop {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 13px;
  background: rgba(255, 255, 255, .07);
  color: #fff;
  cursor: pointer;
}
.crs-configurator .crs-back-to-shop span { display: none; }
.crs-configurator .crs-back-to-shop i { color: #e2bc77; font-size: 18px; font-style: normal; }

.crs-configurator .crs-progress-ring {
  position: relative;
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  flex: 0 0 50px;
  border-radius: 50%;
  background: conic-gradient(#38a894 var(--crs-progress), rgba(255, 255, 255, .14) 0);
}
.crs-configurator .crs-progress-ring::before { content: ""; position: absolute; inset: 4px; border-radius: inherit; background: #1b2927; }
.crs-configurator .crs-progress-ring b,
.crs-configurator .crs-progress-ring span { position: relative; z-index: 1; }
.crs-configurator .crs-progress-ring b { margin-top: -5px; color: #fff; font-size: 17px; line-height: 1; }
.crs-configurator .crs-progress-ring span { margin-top: -19px; color: #c1d5d1; font-size: 8px; }

/* 4. Utility toolbar and mode switch */
.crs-configurator .crs-design-toolbar {
  display: flex;
  gap: 6px;
  margin: 0 0 9px;
  padding: 6px;
  overflow-x: auto;
  border: 1px solid var(--crs44-line);
  border-radius: 15px;
  background: rgba(255, 255, 255, .95);
  box-shadow: var(--crs44-shadow-1);
  scrollbar-width: none;
}
.crs-configurator .crs-design-toolbar::-webkit-scrollbar { display: none; }
.crs-configurator .crs-design-toolbar button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: max-content;
  min-height: 44px;
  flex: 0 0 auto;
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: 11px;
  background: transparent;
  color: var(--crs44-ink-2);
  font-size: 10px;
  font-weight: 850;
  cursor: pointer;
}
.crs-configurator .crs-design-toolbar button > i { display: grid; place-items: center; width: 24px; height: 24px; margin: 0; padding: 0; border-radius: 8px; background: #eef3f1; color: var(--crs44-brand-dark); font-size: 15px; font-style: normal; }
.crs-configurator .crs-design-toolbar .crs-favorite-design { color: #9f3150; }
.crs-configurator .crs-design-toolbar .crs-favorite-design > i { background: #fff0f5; color: #aa2f54; }
.crs-configurator .crs-design-toolbar .crs-share-design { color: var(--crs44-blue); }
.crs-configurator .crs-design-toolbar .crs-share-design > i { background: var(--crs44-blue-soft); color: var(--crs44-blue); }
.crs-configurator .crs-design-toolbar .crs-open-designs { margin-inline-start: 0; border-color: var(--crs44-brand); background: var(--crs44-brand); color: #fff; }
.crs-configurator .crs-design-toolbar .crs-open-designs > i { background: rgba(255, 255, 255, .14); color: #fff; }
.crs-configurator .crs-design-toolbar .crs-open-designs > b { min-width: 22px; padding: 2px 6px; border-radius: 999px; background: #fff; color: var(--crs44-brand-dark); font-size: 10px; }

.crs-configurator .crs-mode-switch {
  position: static;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 0 0 10px;
  padding: 5px;
  border: 1px solid var(--crs44-line);
  border-radius: 15px;
  background: #e6ece9;
}
.crs-configurator .crs-build-mode { min-height: 44px; padding: 8px; border: 0; border-radius: 11px; background: transparent; color: #63706d; font-size: 11px; font-weight: 850; box-shadow: none; cursor: pointer; }
.crs-configurator .crs-build-mode.active { background: #fff; color: var(--crs44-brand-dark); box-shadow: var(--crs44-shadow-1); }

/* 5. Mobile stepper */
.crs-configurator .crs-progress-steps {
  position: sticky;
  z-index: 24;
  top: 4px;
  display: flex;
  gap: 5px;
  margin: 0 0 10px;
  padding: 7px;
  overflow-x: auto;
  border: 1px solid var(--crs44-line);
  border-radius: 15px;
  background: rgba(255, 255, 255, .95);
  box-shadow: 0 8px 22px rgba(25, 44, 40, .09);
  backdrop-filter: blur(12px);
  scrollbar-width: none;
}
.crs-configurator .crs-progress-steps::-webkit-scrollbar { display: none; }
.crs-configurator .crs-progress-steps span {
  display: flex;
  flex: 0 0 78px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 78px;
  padding: 4px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: #7a8582;
}
.crs-configurator .crs-progress-steps span::after { display: none; }
.crs-configurator .crs-progress-steps i { display: grid; place-items: center; width: 29px; height: 29px; border: 1px solid var(--crs44-line-strong); border-radius: 50%; background: #fff; color: #6c7875; font-size: 10px; font-style: normal; font-weight: 900; }
.crs-configurator .crs-progress-steps b { overflow: hidden; max-width: 100%; color: inherit; font-size: 10px; text-overflow: ellipsis; white-space: nowrap; }
.crs-configurator .crs-progress-steps .active { background: var(--crs44-brand-soft); color: var(--crs44-brand-dark); }
.crs-configurator .crs-progress-steps .active i { border-color: var(--crs44-brand); background: var(--crs44-brand); color: #fff; box-shadow: 0 0 0 4px rgba(8, 117, 104, .1); }
.crs-configurator .crs-progress-steps .done { background: var(--crs44-success-soft); color: var(--crs44-success); }
.crs-configurator .crs-progress-steps .done i { border-color: var(--crs44-success); background: var(--crs44-success); color: #fff; }

/* 6. Main layout and common surfaces */
.crs-configurator .crs-builder-layout { display: block; }
.crs-configurator .crs-builder-main { min-width: 0; }
.crs-configurator .crs-order-summary { display: none; }
.crs-configurator .crs-mobile-live-preview { display: block; margin-bottom: 10px; }

.crs-configurator .crs-filter-card,
.crs-configurator .crs-option-panel,
.crs-configurator .crs-selected-mount,
.crs-configurator .crs-size-helper,
.crs-configurator .crs-final-card,
.crs-configurator .crs-ready-block,
.crs-configurator .crs-set-intro,
.crs-configurator .crs-set-pair-panel,
.crs-configurator .crs-set-summary-box,
.crs-configurator .crs-gem-cut-select,
.crs-configurator .crs-gem-cut-image-view {
  margin-bottom: 10px;
  border: 1px solid var(--crs44-line);
  border-radius: var(--crs44-r2);
  background: var(--crs44-surface);
  box-shadow: var(--crs44-shadow-1);
}

.crs-configurator .crs-filter-card,
.crs-configurator .crs-option-panel,
.crs-configurator .crs-size-helper,
.crs-configurator .crs-final-card,
.crs-configurator .crs-ready-block,
.crs-configurator .crs-set-intro,
.crs-configurator .crs-set-pair-panel,
.crs-configurator .crs-set-summary-box { padding: 13px; }

.crs-configurator .crs-filter-card { background: linear-gradient(180deg, #fff, #fbfdfc); }
.crs-configurator .crs-filter-head { display: flex; align-items: center; gap: 8px; margin: 0; }
.crs-configurator .crs-filter-head strong { color: var(--crs44-ink); font-size: 13px; font-weight: 950; }
.crs-configurator .crs-filter-head > small { display: none; }
.crs-configurator .crs-filter-head .crs-link { min-height: 38px; margin-inline-start: auto; padding: 7px; border: 0; background: transparent; color: var(--crs44-brand-dark); font-size: 10px; font-weight: 850; }

.crs-configurator .crs-filter-toggle { display: inline-flex; align-items: center; gap: 5px; min-height: 40px; margin-inline-start: 0; padding: 7px 10px; border: 1px solid var(--crs44-line-strong); border-radius: 11px; background: #fff; color: var(--crs44-ink-2); font-size: 10px; font-weight: 850; }
.crs-configurator .crs-filter-toggle i { font-size: 14px; font-style: normal; transition: transform .18s ease; }
.crs-configurator .crs-filter-expanded .crs-filter-toggle i { transform: rotate(180deg); }
.crs-configurator .crs-filter-card.crs-filter-collapsed .crs-filters,
.crs-configurator .crs-filter-card.crs-filter-collapsed > :not(.crs-filter-head) { display: none; }
.crs-configurator .crs-filter-card.crs-filter-expanded .crs-filters { display: grid; margin-top: 11px; }

.crs-configurator .crs-filters { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.crs-configurator .crs-filters label,
.crs-configurator .crs-text-field { display: grid; gap: 6px; min-width: 0; }
.crs-configurator .crs-filters label > span,
.crs-configurator .crs-text-field > span { color: var(--crs44-ink-2); font-size: 10px; font-weight: 850; }
.crs-configurator .crs-filters select,
.crs-configurator .crs-engraving-text,
.crs-configurator .crs-text-field input {
  width: 100%;
  min-height: 46px;
  padding: 9px 11px;
  border: 1px solid var(--crs44-line-strong);
  border-radius: 12px;
  background: #fff;
  color: var(--crs44-ink);
  font-size: 11px;
}
.crs-configurator .crs-filters select:focus,
.crs-configurator .crs-engraving-text:focus,
.crs-configurator .crs-text-field input:focus { border-color: var(--crs44-brand); box-shadow: 0 0 0 3px rgba(8, 117, 104, .1); }

/* 7. Product grids and cards */
.crs-configurator .crs-card-grid,
.crs-configurator .crs-card-grid.compact { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 8px; }

.crs-configurator .crs-product-card {
  position: relative;
  display: grid;
  min-width: 0;
  gap: 6px;
  padding: 7px;
  overflow: hidden;
  border: 1px solid var(--crs44-line);
  border-radius: 18px;
  background: #fff;
  color: var(--crs44-ink);
  text-align: right;
  text-decoration: none;
  box-shadow: var(--crs44-shadow-1);
  cursor: pointer;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.crs-configurator .crs-product-card::after { content: ""; position: absolute; inset: 0; z-index: 9; border: 2px solid transparent; border-radius: inherit; pointer-events: none; }
.crs-configurator .crs-product-card.active,
.crs-configurator .crs-product-card:has(.active) { border-color: var(--crs44-brand); background: #fbfffe; box-shadow: 0 0 0 2px rgba(8, 117, 104, .12), var(--crs44-shadow-2); }
.crs-configurator .crs-product-card.active::after { border-color: rgba(8, 117, 104, .35); }

.crs-configurator .crs-product-card > img,
.crs-configurator .crs-product-card .crs-placeholder {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  border-radius: 13px;
  object-fit: cover;
  background: #edf2f0;
}
.crs-configurator .crs-placeholder { display: grid; place-items: center; color: #7b8885; font-size: 11px; }
.crs-configurator .crs-card-body { display: grid; gap: 5px; min-width: 0; }
.crs-configurator .crs-card-body strong { overflow-wrap: anywhere; color: var(--crs44-ink); font-size: 12px; font-weight: 950; line-height: 1.6; }
.crs-configurator .crs-card-body small,
.crs-configurator .crs-card-body em,
.crs-configurator .crs-card-body i { color: var(--crs44-muted); font-size: 10px; line-height: 1.65; }

.crs-configurator .crs-mount-card { display: flex; flex-direction: column; gap: 0; padding: 0; border-radius: 19px; }
.crs-configurator .crs-mount-card .crs-mount-select,
.crs-configurator .crs-set-group-card .crs-set-group { width: 100%; margin: 0; padding: 0; border: 0; background: transparent; color: inherit; text-align: right; cursor: pointer; }
.crs-configurator .crs-mount-card .crs-card-body { padding: 9px 10px 11px !important; gap: 6px; }
.crs-configurator .crs-mount-slider { position: relative; aspect-ratio: 1 / 1; overflow: hidden; border-radius: 18px 18px 0 0; background: #edf2f0; }
.crs-configurator .crs-mount-slider figure { margin: 0; }
.crs-configurator .crs-mount-slider img { width: 100%; height: 100%; object-fit: cover; }
.crs-configurator .crs-mount-slider figcaption { right: 6px; bottom: 6px; left: 6px; padding: 5px 7px; border-radius: 9px; background: rgba(20, 30, 29, .77); color: #fff; font-size: 9px; line-height: 1.55; backdrop-filter: blur(5px); }
.crs-configurator .crs-mount-card .crs-slide-nav { display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid rgba(255, 255, 255, .72); background: rgba(255, 255, 255, .9); color: var(--crs44-ink); font-size: 17px; opacity: .92; box-shadow: 0 4px 12px rgba(20, 30, 29, .14); }
.crs-configurator .crs-mount-card .crs-slide-nav.prev { right: 6px; }
.crs-configurator .crs-mount-card .crs-slide-nav.next { left: 6px; }
.crs-configurator .crs-slide-count { top: 7px; left: 7px; padding: 3px 7px; background: rgba(20, 30, 29, .78); font-size: 9px; }
.crs-configurator .crs-slide-dots { top: 10px; right: 9px; }
.crs-configurator .crs-slide-dots button {
  width: 7px;
  min-width: 0;
  height: 7px;
  min-height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .68);
  box-shadow: 0 0 0 1px rgba(24, 32, 31, .14);
  cursor: pointer;
}
.crs-configurator .crs-slide-dots button.active { width: 16px; background: #fff; }

.crs-configurator .crs-material-labels,
.crs-configurator .crs-stone-size-labels,
.crs-configurator .crs-gem-quick-meta { display: flex; flex-wrap: wrap; gap: 4px; }
.crs-configurator .crs-material-labels i,
.crs-configurator .crs-stone-size-labels i,
.crs-configurator .crs-gem-quick-meta i { display: inline-flex; align-items: center; gap: 4px; margin: 0; padding: 3px 6px; border: 1px solid var(--crs44-line); border-radius: 999px; background: #f3f6f5; color: #53605d; font-size: 9px !important; font-style: normal; font-weight: 850; line-height: 1.45; }
.crs-configurator .crs-stone-size-labels i { border-color: #e8d3a9; background: var(--crs44-gold-soft); color: #805718; }

.crs-configurator .crs-card-action,
.crs-configurator .crs-gem-select-hint { display: inline-flex; align-items: center; justify-content: center; width: max-content; min-height: 30px; margin-top: 2px; padding: 5px 9px; border: 1px solid var(--crs44-brand); border-radius: 999px; background: var(--crs44-brand); color: #fff; font-size: 9px; font-weight: 900; }
.crs-configurator .crs-product-card.active .crs-card-action,
.crs-configurator .crs-product-card.active .crs-gem-select-hint { background: var(--crs44-brand-dark); }

/* Gem cards */
.crs-configurator .crs-product-card.crs-gem { padding: 7px; border-radius: 18px; background: #fff; box-shadow: var(--crs44-shadow-1); }
.crs-configurator .crs-gem-card-media { position: relative; display: block; overflow: hidden; border-radius: 13px; background: #edf2f0; }
.crs-configurator .crs-gem-card-media > img,
.crs-configurator .crs-gem-card-media > .crs-placeholder { width: 100%; height: auto; aspect-ratio: 1 / 1; border-radius: 13px; object-fit: cover; }
.crs-configurator .crs-gem-size-badge { position: absolute; right: 7px; bottom: 7px; padding: 4px 7px; border: 1px solid rgba(255, 255, 255, .5); border-radius: 999px; background: rgba(20, 30, 29, .82); color: #fff; font-size: 9px; font-style: normal; font-weight: 850; backdrop-filter: blur(5px); }
.crs-configurator .crs-product-card.crs-gem .crs-card-body { padding: 2px 3px 5px; gap: 5px; }
.crs-configurator .crs-gem-card-head { display: flex; align-items: center; justify-content: space-between; gap: 7px; }
.crs-configurator .crs-gem-color-pill u { width: 10px; height: 10px; border: 1px solid rgba(24, 32, 31, .12); border-radius: 50%; }
.crs-configurator .crs-gem-cut-pill { border-color: #d8d3ec !important; background: #f5f3fb !important; color: #5e4c8f !important; }
.crs-configurator .crs-gem-terms { overflow: hidden; color: var(--crs44-muted) !important; font-size: 9px !important; text-overflow: ellipsis; white-space: nowrap; }
.crs-configurator .crs-gem-status { display: block; padding: 6px; border: 1px solid var(--crs44-line); border-radius: 10px; background: var(--crs44-surface-2); color: #586461 !important; font-size: 9px !important; line-height: 1.65; }
.crs-configurator .crs-product-card.no-engraving .crs-gem-status { border-color: #efd3ad; background: var(--crs44-warning-soft); color: var(--crs44-warning) !important; }
.crs-configurator .crs-product-card.limited-engraving .crs-gem-status { border-color: #cbdcf4; background: var(--crs44-blue-soft); color: var(--crs44-blue) !important; }

/* Promotion badges and pricing */
.crs-configurator .crs-promo-badges { position: absolute; z-index: 8; top: 8px; left: 8px; display: flex; flex-direction: column; align-items: flex-start; gap: 4px; pointer-events: none; }
.crs-configurator .crs-mount-card.has-slide-count .crs-promo-badges { top: 39px; }
.crs-configurator .crs-promo-badges i { padding: 4px 7px; border: 1px solid rgba(255, 255, 255, .22); border-radius: 999px; color: #fff; font-size: 9px; font-style: normal; font-weight: 950; line-height: 1.4; box-shadow: 0 5px 14px rgba(20, 30, 29, .16); }
.crs-configurator .crs-new-badge { background: #23312f; }
.crs-configurator .crs-sale-badge { background: var(--crs44-danger); }
.crs-configurator .crs-card-price { display: flex; align-items: center; flex-wrap: wrap; gap: 5px; color: var(--crs44-ink); font-weight: 900; }
.crs-configurator .crs-card-price small { width: 100%; color: var(--crs44-muted); font-size: 9px; }
.crs-configurator .crs-card-price del { color: #8a9693; font-size: 10px; font-weight: 650; }
.crs-configurator .crs-card-price ins { color: var(--crs44-danger); font-size: 12px; font-weight: 950; text-decoration: none; }
.crs-configurator .crs-sale-countdown { display: inline-flex; align-items: center; justify-content: center; width: 100%; min-height: 27px; padding: 4px 7px; border: 1px solid #efcbc7; border-radius: 9px; background: var(--crs44-danger-soft); color: #9d261f; font-size: 9px; font-weight: 850; line-height: 1.5; }

/* 8. Selected mount, ordered attributes and choices */
.crs-configurator .crs-back { display: inline-flex; align-items: center; min-height: 44px; margin: 0 0 9px; padding: 8px 12px; border: 1px solid var(--crs44-line-strong); border-radius: 12px; background: #fff; color: var(--crs44-ink-2); font-size: 11px; font-weight: 850; cursor: pointer; }
.crs-configurator .crs-back::before { content: "\2192"; margin-left: 7px; color: var(--crs44-brand); font-size: 16px; }
.crs-configurator .crs-selected-mount-pro { display: grid !important; grid-template-columns: 96px minmax(0, 1fr) !important; gap: 10px; align-items: center; padding: 9px; background: linear-gradient(135deg, #fff, #f5faf8); }
.crs-configurator .crs-selected-mount-pro > .crs-mount-slider { width: 96px; min-width: 96px; aspect-ratio: 1 / 1; border-radius: 14px; }
.crs-configurator .crs-selected-mount-pro > div > span { display: block; color: var(--crs44-brand-dark); font-size: 10px; font-weight: 850; }
.crs-configurator .crs-selected-mount-pro > div > strong { color: var(--crs44-ink); font-size: 15px; font-weight: 950; }
.crs-configurator .crs-selected-mount-pro small,
.crs-configurator .crs-filtered-image-note { display: block; color: var(--crs44-muted); font-size: 10px; }
.crs-configurator .crs-variant-guide { display: none; }
.crs-configurator .crs-option-panel { display: grid; gap: 11px; }
.crs-configurator .crs-option-group { display: grid; gap: 8px; min-width: 0; }
.crs-configurator .crs-option-group.locked { padding: 10px; border: 1px dashed var(--crs44-line-strong); border-radius: 14px; background: #f5f8f7; }
.crs-configurator .crs-option-title { display: flex !important; align-items: center !important; gap: 7px !important; margin: 0 0 7px; }
.crs-configurator .crs-option-title > span { color: var(--crs44-ink); font-size: 12px; font-weight: 950; }
.crs-configurator .crs-option-title > small { width: auto !important; margin: 0 0 0 auto !important; padding: 4px 8px; border: 1px solid #bddfd6 !important; border-radius: 999px; background: var(--crs44-brand-soft) !important; color: var(--crs44-brand-dark) !important; font-size: 9px; font-weight: 850; }
.crs-configurator .crs-option-title .crs-help-icon { display: inline-flex !important; align-items: center; gap: 4px; width: auto !important; min-width: 0 !important; height: 30px !important; margin: 0 !important; padding: 4px 7px !important; border: 1px solid var(--crs44-line-strong) !important; border-radius: 999px !important; background: #fff !important; color: var(--crs44-ink-2) !important; box-shadow: none !important; cursor: pointer !important; }
.crs-configurator .crs-option-title .crs-help-icon i { display: grid; place-items: center; width: 17px; height: 17px; border-radius: 50%; background: var(--crs44-brand) !important; color: #fff; font-size: 10px; font-style: normal; }
.crs-configurator .crs-option-title .crs-help-icon b { color: var(--crs44-brand-dark) !important; font-size: 9px; }

.crs-configurator .crs-option-group.visual-options { padding: 9px; border: 1px solid var(--crs44-line); border-radius: 15px; background: #f5f8f7; }
.crs-configurator .crs-visual-choice-row { display: flex; gap: 8px; padding: 1px 1px 6px; overflow-x: auto; scroll-snap-type: inline mandatory; }
.crs-configurator .crs-visual-choice { min-width: 140px; max-width: 150px; min-height: 0; flex: 0 0 140px; padding: 7px !important; border: 1px solid var(--crs44-line) !important; border-radius: 14px !important; background: #fff !important; color: var(--crs44-ink); text-align: right; scroll-snap-align: start; box-shadow: none; }
.crs-configurator .crs-visual-choice.active { border-color: var(--crs44-brand) !important; background: #fbfffe !important; box-shadow: 0 0 0 2px rgba(8, 117, 104, .13) !important; }
.crs-configurator .crs-option-visual { overflow: hidden; border-radius: 11px; background: #edf2f0; }
.crs-configurator .crs-choice-text { display: grid; gap: 2px; }
.crs-configurator .crs-choice-text b { color: var(--crs44-ink); font-size: 11px; }
.crs-configurator .crs-choice-text small { color: var(--crs44-muted); font-size: 9px; }

.crs-configurator .crs-count-chip-row { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.crs-configurator .crs-count-chip { display: grid !important; align-content: center; gap: 3px; min-height: 64px; padding: 8px 9px; border: 1px solid var(--crs44-line); border-radius: 14px; background: #fff; color: var(--crs44-ink-2); text-align: right; box-shadow: none; cursor: pointer; }
.crs-configurator .crs-count-chip b { color: var(--crs44-ink); font-size: 11px; }
.crs-configurator .crs-count-chip small { color: var(--crs44-muted); font-size: 9px; }
.crs-configurator .crs-option-group .crs-count-chip.active { border-color: var(--crs44-brand) !important; background: var(--crs44-brand-soft) !important; color: var(--crs44-brand-dark) !important; box-shadow: 0 0 0 2px rgba(8, 117, 104, .12) !important; }
.crs-configurator .crs-option-group .crs-count-chip.active b { color: var(--crs44-brand-dark) !important; }
.crs-configurator .crs-disabled-reason { padding: 9px 10px; border-radius: 11px; background: #eef3f1; color: #5c6966; font-size: 10px; }

.crs-configurator .crs-resolved-variant { position: relative; padding: 13px; border: 1px solid #b7ded3; border-radius: 16px; background: var(--crs44-brand-soft); color: var(--crs44-brand-dark); }
.crs-configurator .crs-variant-showcase.enhanced { display: grid; grid-template-columns: 1fr; gap: 10px; border: 1px solid var(--crs44-line); border-radius: var(--crs44-r2); background: #fff; }
.crs-configurator .crs-variant-media-view { padding: 8px; border-color: var(--crs44-line); border-radius: 15px; box-shadow: none; }
.crs-configurator .crs-variant-main-photo img { width: 100%; height: auto; max-height: 290px; aspect-ratio: 1.2 / 1; border-radius: 12px; object-fit: cover; }
.crs-configurator .crs-variant-thumbs button { min-width: 58px; height: 58px; border-radius: 10px; }
.crs-configurator .crs-variant-thumbs button.active { border-color: var(--crs44-brand); }

/* 9. Ring size, engraving and form controls */
.crs-configurator .crs-sizes { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 7px; }
.crs-configurator .crs-size { display: grid; place-content: center; gap: 2px; min-height: 69px; padding: 7px 3px; border: 1px solid var(--crs44-line-strong); border-radius: 13px; background: #fff; color: var(--crs44-ink); text-align: center; cursor: pointer; }
.crs-configurator .crs-size b { color: inherit; font-size: 16px; }
.crs-configurator .crs-size span { color: var(--crs44-muted); font-size: 9px; }
.crs-configurator .crs-size.active { border-color: var(--crs44-brand); background: var(--crs44-brand-soft); color: var(--crs44-brand-dark); box-shadow: 0 0 0 2px rgba(8, 117, 104, .12); }
.crs-configurator .crs-size.active span { color: var(--crs44-brand-dark); }
.crs-configurator .crs-size.nonstandard { border-color: #db9e55 !important; background: var(--crs44-warning-soft) !important; color: var(--crs44-warning); }
.crs-configurator .crs-size.nonstandard .crs-size-confirm-label { display: none; }
.crs-configurator .crs-size.nonstandard.active .crs-size-confirm-label { display: block; padding: 2px 4px; border: 1px solid #e5b679; border-radius: 999px; background: #fff0d7; color: #864d11; font-size: 8px; }
.crs-configurator .crs-size-guide-btn { min-height: 44px; margin-top: 10px; border: 1px solid var(--crs44-line-strong); border-radius: 12px; background: #fff; color: var(--crs44-brand-dark); font-size: 11px; font-weight: 850; }
.crs-configurator .crs-size-guide { padding: 13px; border: 1px solid var(--crs44-line); border-radius: 15px; background: #f8fbfa; color: var(--crs44-ink-2); }
.crs-configurator .crs-size-guide h4 { color: var(--crs44-ink); }
.crs-configurator .crs-size-common { display: flex; flex-wrap: wrap; gap: 6px; }
.crs-configurator .crs-size-common span { border-color: #c9ded9; background: var(--crs44-brand-soft); color: var(--crs44-brand-dark); }

.crs-configurator .crs-size-converter { margin-top: 13px; padding-top: 12px; border-top: 1px solid var(--crs44-line); }
.crs-configurator .crs-convert-grid { display: grid; grid-template-columns: 1fr; gap: 8px; }
.crs-configurator .crs-convert-grid label { display: grid; gap: 6px; padding: 9px; border: 1px solid var(--crs44-line); border-radius: 13px; background: #fff; }
.crs-configurator .crs-convert-grid input { min-height: 44px; padding: 8px 10px; border: 1px solid var(--crs44-line-strong); border-radius: 10px; }
.crs-configurator .crs-convert-btn,
.crs-configurator .crs-use-converted-size { min-height: 44px; padding: 8px 12px; border: 0; border-radius: 11px; background: var(--crs44-brand); color: #fff; font-size: 10px; font-weight: 900; cursor: pointer; }
.crs-configurator .crs-convert-card { display: grid; gap: 5px; padding: 11px; border: 1px solid #b7ded3; border-radius: 13px; background: var(--crs44-success-soft); }

.crs-configurator .crs-engraving-modes,
.crs-configurator .crs-set-engraving-modes { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.crs-configurator .crs-mode { display: grid; place-content: center; gap: 3px; min-height: 66px; padding: 8px; border: 1px solid var(--crs44-line-strong); border-radius: 14px; background: #fff; color: var(--crs44-ink-2); text-align: center; cursor: pointer; }
.crs-configurator .crs-mode b { font-size: 11px; }
.crs-configurator .crs-mode span { color: var(--crs44-muted); font-size: 9px; }
.crs-configurator .crs-mode.active { border-color: var(--crs44-brand); background: var(--crs44-brand-soft); color: var(--crs44-brand-dark); box-shadow: 0 0 0 2px rgba(8, 117, 104, .12); }
.crs-configurator .crs-mode.active span { color: var(--crs44-brand-dark); }
.crs-configurator .crs-upload-label { display: block; padding: 13px; border: 1px dashed var(--crs44-line-strong); border-radius: 14px; background: #f7faf9; color: var(--crs44-ink-2); }
.crs-configurator .crs-upload-label input[type="file"] { width: 100%; margin-top: 9px; }

.crs-configurator .crs-gem-cut-select { padding: 12px; }
.crs-configurator .crs-gem-cut-select > strong { display: block; margin-bottom: 8px; color: var(--crs44-ink); font-size: 12px; }
.crs-configurator .crs-gem-cut-select > div { display: flex; gap: 8px; padding-bottom: 5px; overflow-x: auto; }
.crs-configurator .crs-cut-btn { display: grid !important; min-width: 116px; gap: 5px; padding: 7px !important; border: 1px solid var(--crs44-line-strong); border-radius: 14px !important; background: #fff; color: var(--crs44-ink-2); }
.crs-configurator .crs-cut-btn img { width: 100%; aspect-ratio: 1 / 1; border-radius: 10px; object-fit: cover; }
.crs-configurator .crs-cut-btn span { font-size: 10px; }
.crs-configurator .crs-cut-btn.active { border-color: var(--crs44-brand); background: var(--crs44-brand-soft); color: var(--crs44-brand-dark); box-shadow: 0 0 0 2px rgba(8, 117, 104, .12); }
.crs-configurator .crs-gem-cut-image-view { padding: 8px; }
.crs-configurator .crs-gem-cut-image-view img { width: 100%; max-height: 260px; border-radius: 13px; object-fit: cover; }
.crs-configurator .crs-matte-option { min-height: 44px; border-color: #b7ded3; border-radius: 13px; background: var(--crs44-success-soft); color: var(--crs44-success); }

/* Color filter */
.crs-configurator .crs-color-button-filter { grid-column: 1 / -1; display: grid; gap: 7px; }
.crs-configurator .crs-color-button-filter > span { color: var(--crs44-ink); font-size: 11px; font-weight: 900; }
.crs-configurator .crs-color-button-filter > div,
.crs-configurator .crs-color-buttons { display: flex; gap: 7px; padding: 2px 1px 6px; overflow-x: auto; scroll-snap-type: inline proximity; }
.crs-configurator .crs-color-filter-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; flex: 0 0 auto; padding: 8px 11px; border: 1px solid var(--crs44-line-strong); border-radius: 999px; background: #fff; color: var(--crs44-ink-2); font-size: 10px; font-weight: 850; white-space: nowrap; scroll-snap-align: start; cursor: pointer; }
.crs-configurator .crs-color-filter-btn i { width: 18px; height: 18px; border: 1px solid rgba(24, 32, 31, .15); border-radius: 50%; }
.crs-configurator .crs-color-filter-btn.active { border-color: var(--crs44-brand); background: var(--crs44-brand-soft); color: var(--crs44-brand-dark); box-shadow: 0 0 0 2px rgba(8, 117, 104, .1); }

/* 10. Feedback, actions and load more */
.crs-configurator .crs-note,
.crs-configurator .crs-warning,
.crs-configurator .crs-ok,
.crs-configurator .crs-standard-warning,
.crs-configurator .crs-gem-engraving-info { padding: 11px 12px; border-radius: 14px; font-size: 11px; line-height: 1.85; }
.crs-configurator .crs-note { border: 1px solid #c8d9ef; background: var(--crs44-blue-soft); color: #244e87; }
.crs-configurator .crs-warning,
.crs-configurator .crs-standard-warning { border: 1px solid #eed1aa; background: var(--crs44-warning-soft); color: var(--crs44-warning); }
.crs-configurator .crs-ok { border: 1px solid #b7ded3; background: var(--crs44-success-soft); color: var(--crs44-success); }

.crs-configurator .crs-primary,
.crs-configurator .crs-secondary,
.crs-configurator .crs-add-to-cart-btn { min-height: 48px; padding: 10px 16px; border-radius: 13px; font-size: 12px; font-weight: 950; cursor: pointer; }
.crs-configurator .crs-primary,
.crs-configurator .crs-add-to-cart-btn { border: 1px solid var(--crs44-brand); background: var(--crs44-brand); color: #fff; box-shadow: 0 8px 20px rgba(8, 91, 82, .18); }
.crs-configurator .crs-secondary { border: 1px solid var(--crs44-line-strong); background: #fff; color: var(--crs44-ink); }
.crs-configurator .crs-step-actions { position: sticky; z-index: 38; bottom: calc(var(--crs-mobile-obstruction, 0px) + 78px); display: flex; gap: 8px; margin: 10px 0 0; padding: 7px; border: 1px solid rgba(223, 231, 227, .92); border-radius: 15px; background: rgba(255, 255, 255, .95); box-shadow: 0 10px 30px rgba(25, 44, 40, .13); backdrop-filter: blur(12px); }
.crs-configurator .crs-step-actions .crs-primary { width: 100%; }
.crs-configurator .crs-load-more-wrap { display: flex; justify-content: center; padding: 15px 0 2px; }
.crs-configurator .crs-load-more { width: 100%; min-width: 0; min-height: 48px; border-color: var(--crs44-line-strong); background: #fff; color: var(--crs44-brand-dark); box-shadow: var(--crs44-shadow-1); }
.crs-configurator .crs-load-more small { font-size: 10px; opacity: .72; }

/* 11. Live preview and summaries */
.crs-configurator .crs-live-preview { margin: 0; padding: 9px; border: 1px solid var(--crs44-line); border-radius: 18px; background: linear-gradient(150deg, #fff, #eef5f2); box-shadow: var(--crs44-shadow-1); }
.crs-configurator .crs-mobile-live-preview .crs-live-preview { display: grid; grid-template-columns: 94px minmax(0, 1fr); align-items: center; gap: 9px; }
.crs-configurator .crs-mobile-live-preview .crs-live-preview > div:first-child { grid-column: 2; grid-row: 1; margin: 0; }
.crs-configurator .crs-mobile-live-preview .crs-live-preview > .crs-composite-card,
.crs-configurator .crs-mobile-live-preview .crs-live-preview > .crs-composite-set { grid-column: 1; grid-row: 1 / span 2; }
.crs-configurator .crs-live-preview > div:first-child strong { color: var(--crs44-ink); font-size: 12px; }
.crs-configurator .crs-live-preview > div:first-child small { color: var(--crs44-muted); font-size: 10px; }
.crs-configurator .crs-composite-stage { border: 1px solid var(--crs44-line); border-radius: 15px; background: radial-gradient(circle at 50% 35%, #fff, #dfe9e5); }
.crs-configurator .crs-composite-card figcaption { color: var(--crs44-muted); font-size: 9px; }

.crs-configurator .crs-summary-card { padding: 14px; border: 1px solid var(--crs44-line); border-radius: 19px; background: #fff; box-shadow: var(--crs44-shadow-1); }
.crs-configurator .crs-summary-title { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 11px; }
.crs-configurator .crs-summary-title strong { color: var(--crs44-ink); font-size: 14px; }
.crs-configurator .crs-summary-title span { padding: 4px 8px; border-radius: 999px; background: #edf2f0; color: #5d6966; font-size: 9px; font-weight: 850; }
.crs-configurator .crs-summary-card ul { display: grid; gap: 7px; margin: 0; padding: 0; list-style: none; }
.crs-configurator .crs-summary-card li { display: flex; justify-content: space-between; gap: 8px; padding-bottom: 7px; border-bottom: 1px dashed var(--crs44-line); font-size: 10px; }
.crs-configurator .crs-summary-card li span { color: var(--crs44-muted); }
.crs-configurator .crs-summary-card li b { max-width: 58%; color: var(--crs44-ink-2); text-align: left; line-height: 1.6; }
.crs-configurator .crs-summary-card li.ok b { color: var(--crs44-success); }
.crs-configurator .crs-price-box { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 11px; padding: 12px; border-radius: 14px; background: #192725; color: #fff; }
.crs-configurator .crs-price-box span { color: #b8cbc7; font-size: 10px; }
.crs-configurator .crs-price-box strong { color: #f1cb85; font-size: 15px; }
.crs-configurator .crs-next-box { margin-top: 9px; padding: 9px; border: 1px solid #ead0aa; border-radius: 12px; background: var(--crs44-warning-soft); color: var(--crs44-warning); font-size: 10px; }
.crs-configurator .crs-next-box.ok { border-color: #b7ded3; background: var(--crs44-success-soft); color: var(--crs44-success); }
.crs-configurator .crs-preparation-estimate { margin-top: 9px; padding: 9px 10px; border: 1px solid #e7d1aa; border-radius: 12px; background: var(--crs44-gold-soft); }
.crs-configurator .crs-preparation-estimate span { color: #805718; font-size: 9px; }
.crs-configurator .crs-preparation-estimate b { color: #6c4915; font-size: 11px; }

.crs-configurator .crs-summary-visuals { display: grid; grid-template-columns: repeat(3, 94px); gap: 7px; margin: 9px 0 11px; overflow-x: auto; }
.crs-configurator .crs-summary-visuals figure { min-width: 94px; margin: 0; overflow: hidden; border: 1px solid var(--crs44-line); border-radius: 12px; background: #fff; }
.crs-configurator .crs-summary-visuals img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.crs-configurator .crs-summary-visuals figcaption { display: grid; gap: 2px; padding: 6px; font-size: 9px; }
.crs-configurator .crs-summary-visuals figcaption span,
.crs-configurator .crs-summary-visuals figcaption small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.crs-configurator .crs-price-breakdown { display: grid; gap: 6px; margin: 9px 0; padding: 10px; border: 1px dashed var(--crs44-line-strong); border-radius: 13px; background: var(--crs44-surface-2); }
.crs-configurator .crs-price-breakdown div { display: flex; justify-content: space-between; gap: 8px; font-size: 10px; }
.crs-configurator .crs-final-card { background: linear-gradient(155deg, #fff, #f3f8f6); }
.crs-configurator .crs-final-card > h3 { margin: 0; color: var(--crs44-ink); font-size: 19px; }
.crs-configurator .crs-final-card > p { color: var(--crs44-muted); font-size: 11px; }
.crs-configurator .crs-add-to-cart-btn { width: 100%; min-height: 54px; }

/* 12. Mobile sticky order rail and sheet */
.crs-configurator .crs-mobile-summary { position: sticky; z-index: 40; bottom: calc(max(7px, env(safe-area-inset-bottom)) + var(--crs-mobile-obstruction, 0px)); display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 8px; margin: 10px 0 0; padding: 8px; border: 1px solid rgba(255, 255, 255, .1); border-radius: 17px; background: rgba(24, 37, 35, .97); color: #fff; box-shadow: 0 18px 44px rgba(18, 30, 28, .28); backdrop-filter: blur(14px); }
.crs-configurator .crs-mobile-price { display: grid; min-width: 92px; }
.crs-configurator .crs-mobile-summary span { color: #c2d0cd; font-size: 9px; }
.crs-configurator .crs-mobile-summary b { color: #f1cb85; font-size: 12px; }
.crs-configurator .crs-mobile-summary small { overflow: hidden; color: #e0e8e6; font-size: 10px; text-align: right; text-overflow: ellipsis; white-space: nowrap; }
.crs-configurator .crs-mobile-summary-open { min-height: 44px; padding: 8px 11px; border: 1px solid #36a38f; border-radius: 11px; background: #36a38f; color: #10211e; font-size: 10px; font-weight: 950; }

.crs-mobile-summary-sheet { position: fixed; z-index: 1000000; inset: 0; display: flex; align-items: flex-end; justify-content: center; direction: rtl; }
.crs-mobile-summary-sheet .crs-sheet-backdrop { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: rgba(13, 24, 22, .64); backdrop-filter: blur(5px); }
.crs-mobile-summary-sheet > section { position: relative; z-index: 1; width: 100%; max-height: 89vh; max-height: 89dvh; padding: 14px 12px max(18px, env(safe-area-inset-bottom)); overflow-y: auto; overscroll-behavior: contain; border-radius: 24px 24px 0 0; background: #f2f5f3; box-shadow: 0 -24px 66px rgba(13, 24, 22, .3); animation: crs44SheetUp .22s ease-out; }
.crs-mobile-summary-sheet > section::before { content: ""; display: block; width: 46px; height: 4px; margin: -5px auto 11px; border-radius: 999px; background: #b8c4c0; }
.crs-mobile-summary-sheet header { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.crs-mobile-summary-sheet header span { color: #075b52; font-size: 10px; font-weight: 850; }
.crs-mobile-summary-sheet header h3 { margin: 2px 0 0; color: #18201f; font-size: 18px; }
.crs-mobile-summary-sheet .crs-sheet-close { display: grid; place-items: center; width: 44px; height: 44px; border: 0; border-radius: 13px; background: #e0e8e5; color: #34403e; font-size: 23px; }
html.crs-sheet-open { overflow: hidden; }

/* 13. Set builder */
.crs-configurator .crs-set-intro > strong { color: var(--crs44-ink); font-size: 14px; }
.crs-configurator .crs-set-intro p,
.crs-configurator .crs-set-pair-panel p { color: var(--crs44-muted); font-size: 11px; }
.crs-configurator .crs-set-group-card { padding: 0 !important; }
.crs-configurator .crs-set-group-card .crs-mount-slider { margin: 0; }
.crs-configurator .crs-set-group-card .crs-set-group { padding: 10px 11px; }
.crs-configurator .crs-set-section { margin: 10px 0; padding: 11px; border: 1px solid var(--crs44-line); border-radius: 15px; background: var(--crs44-surface-2); }
.crs-configurator .crs-set-section > strong,
.crs-configurator .crs-set-section h4 { display: block; margin: 0 0 9px; color: var(--crs44-ink); font-size: 12px; }
.crs-configurator .crs-set-size-row { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.crs-configurator .crs-set-stone { position: relative; display: grid; gap: 6px; padding: 7px; overflow: hidden; border: 1px solid var(--crs44-line); border-radius: 14px; background: #fff; color: var(--crs44-ink); text-align: right; cursor: pointer; }
.crs-configurator .crs-set-stone.active { border-color: var(--crs44-brand); background: #fbfffe; box-shadow: 0 0 0 2px rgba(8, 117, 104, .12); }
.crs-configurator .crs-set-stone.locked,
.crs-configurator .crs-set-ring.disabled { opacity: .5; filter: grayscale(.35); cursor: not-allowed; }
.crs-configurator .crs-set-size-visual { position: relative; display: block; min-height: 92px; overflow: hidden; border-radius: 11px; background: #edf2f0; }
.crs-configurator .crs-set-size-visual img { width: 100%; height: 94px; object-fit: cover; }
.crs-configurator .crs-set-size-visual em { position: absolute; right: 6px; bottom: 6px; left: 6px; overflow: hidden; padding: 3px 6px; border-radius: 999px; background: rgba(20, 30, 29, .76); color: #fff; font-size: 9px; font-style: normal; text-overflow: ellipsis; white-space: nowrap; }
.crs-configurator .crs-set-size-visual.empty { display: grid; place-items: center; color: var(--crs44-muted); }
.crs-configurator .crs-set-stone b { font-size: 11px; }
.crs-configurator .crs-set-stone small { color: var(--crs44-muted); font-size: 9px; }
.crs-configurator .crs-set-ring-grid { display: grid; grid-template-columns: 1fr; gap: 9px; }
.crs-configurator .crs-set-summary-two { display: grid; grid-template-columns: 1fr; gap: 9px; }
.crs-configurator .crs-set-summary-two > div { display: grid; gap: 4px; padding: 11px; border: 1px solid var(--crs44-line); border-radius: 13px; background: var(--crs44-surface-2); }

/* 14. Saved designs, compare and modal */
.crs-configurator .crs-modal { position: fixed; z-index: 999999; inset: 0; display: flex; align-items: flex-end; justify-content: center; padding: 0; background: rgba(13, 24, 22, .66); backdrop-filter: blur(6px); }
.crs-configurator .crs-modal > div { position: relative; width: 100%; max-height: 92vh; max-height: 92dvh; padding: 19px 12px max(19px, env(safe-area-inset-bottom)); overflow-y: auto; overscroll-behavior: contain; border: 1px solid rgba(255, 255, 255, .7); border-radius: 24px 24px 0 0; background: #fff; box-shadow: var(--crs44-shadow-3); }
.crs-configurator .crs-modal-close { position: absolute; top: 12px; left: 12px; display: grid; place-items: center; width: 42px; height: 42px; border: 0; border-radius: 13px; background: #edf2f0; color: var(--crs44-ink-2); font-size: 23px; cursor: pointer; }
.crs-configurator .crs-design-dialog-head { display: block; margin-bottom: 13px; padding-left: 46px; }
.crs-configurator .crs-design-dialog-head h3 { margin: 0; color: var(--crs44-ink); font-size: 18px; }
.crs-configurator .crs-design-dialog-head p { margin: 4px 0 0; color: var(--crs44-muted); font-size: 11px; }
.crs-configurator .crs-run-compare,
.crs-configurator .crs-copy-share { min-height: 44px; margin-top: 9px; padding: 8px 13px; border: 0; border-radius: 12px; background: var(--crs44-brand); color: #fff; font-size: 11px; font-weight: 900; }
.crs-configurator .crs-saved-design-grid { display: grid; grid-template-columns: 1fr; gap: 9px; }
.crs-configurator .crs-saved-design-card { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 9px; padding: 8px; border: 1px solid var(--crs44-line); border-radius: 15px; background: #fff; box-shadow: var(--crs44-shadow-1); }
.crs-configurator .crs-saved-design-card > img { width: 76px; height: 100%; min-height: 108px; border-radius: 11px; object-fit: cover; }
.crs-configurator .crs-saved-design-card h4 { margin: 0 0 3px; color: var(--crs44-ink); font-size: 12px; }
.crs-configurator .crs-saved-design-card p { margin: 0; color: var(--crs44-muted); font-size: 10px; }
.crs-configurator .crs-saved-design-card button { min-height: 36px; padding: 5px 8px; border: 1px solid var(--crs44-line-strong); border-radius: 10px; background: #fff; font-size: 9px; }
.crs-configurator .crs-saved-design-card .crs-load-design { border-color: var(--crs44-brand); background: var(--crs44-brand); color: #fff; }
.crs-configurator .crs-compare-table { overflow: auto; }
.crs-configurator .crs-compare-table table { width: 100%; border: 1px solid var(--crs44-line); border-radius: 14px; border-collapse: separate; border-spacing: 0; }
.crs-configurator .crs-compare-table th,
.crs-configurator .crs-compare-table td { min-width: 130px; padding: 9px; border-bottom: 1px solid var(--crs44-line); text-align: right; font-size: 10px; }
.crs-configurator .crs-compare-table th { background: var(--crs44-surface-2); }
.crs-configurator .crs-share-result input { width: 100%; min-height: 46px; padding: 9px 10px; border: 1px solid var(--crs44-line-strong); border-radius: 11px; direction: ltr; }
.crs-configurator .crs-design-toast { position: fixed; z-index: 1000001; right: 10px; bottom: calc(max(10px, env(safe-area-inset-bottom)) + var(--crs-mobile-obstruction, 0px)); left: 10px; padding: 11px 13px; border-radius: 13px; background: var(--crs44-success); color: #fff; text-align: center; box-shadow: var(--crs44-shadow-3); font-size: 11px; font-weight: 900; }
.crs-configurator .crs-design-toast.error { background: var(--crs44-danger); }

/* Option help is mounted on body, outside the configurator */
.crs-help-modal { position: fixed; z-index: 1000001; inset: 0; display: flex; align-items: flex-end; justify-content: center; direction: rtl; }
.crs-help-modal-backdrop { position: absolute; inset: 0; background: rgba(13, 24, 22, .66); backdrop-filter: blur(5px); }
.crs-help-modal-card { position: relative; width: min(100%, 460px); padding: 20px 16px max(20px, env(safe-area-inset-bottom)); border: 1px solid rgba(255, 255, 255, .72); border-radius: 24px 24px 0 0; background: #fff; color: #18201f; box-shadow: 0 -20px 60px rgba(13, 24, 22, .28); animation: crs44SheetUp .2s ease-out; }
.crs-help-modal-card h3 { margin: 0 0 8px; color: #18201f; font-size: 17px; }
.crs-help-modal-card p { margin: 0; color: #4f5c59; font-size: 12px; line-height: 1.95; }
.crs-help-close { position: absolute; top: 11px; left: 12px; display: grid; place-items: center; width: 42px; height: 42px; border: 0; border-radius: 13px; background: #edf2f0; color: #34403e; font-size: 22px; }

/* 15. Account designs */
.crs-account-designs { color: #18201f; direction: rtl; }
.crs-account-designs > h2 { margin-bottom: 14px; font-size: 20px; }
.crs-account-design-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
.crs-account-design-grid article { display: grid; grid-template-columns: 98px minmax(0, 1fr); overflow: hidden; border: 1px solid #dfe7e3; border-radius: 17px; background: #fff; box-shadow: 0 7px 22px rgba(25, 44, 40, .07); }
.crs-account-design-grid img { width: 98px; height: 100%; min-height: 125px; object-fit: cover; }
.crs-account-design-grid article > div { padding: 11px; }
.crs-account-design-grid h3 { margin: 0 0 6px; font-size: 14px; }
.crs-account-design-grid p { color: #687472; font-size: 11px; }
.crs-account-design-grid article .button { min-height: 40px; border-radius: 11px; background: #087568; color: #fff; }

/* Explicit compatibility ranges used by the plugin smoke tests. */
@media (max-width: 1160px) {
  .crs-configurator .crs-order-summary { display: none; }
  .crs-configurator .crs-builder-layout { display: block; }
}

@media (max-width: 767px) {
  .crs-configurator .crs-builder-ui { overflow: visible; }
  .crs-configurator .crs-product-card:hover { transform: none; }
  .crs-configurator .crs-filter-card.crs-filter-expanded .crs-filters { display: grid; }
  .crs-configurator .crs-mobile-summary { display: grid; }
}

/* 16. Narrow phones */
@media (max-width: 390px) {
  .crs-configurator .crs-builder-ui { padding-inline: 5px; }
  .crs-configurator .crs-builder-head { padding: 13px 10px; }
  .crs-configurator .crs-brand-mark { display: none; }
  .crs-configurator .crs-builder-head h3 { font-size: 16px; }
  .crs-configurator .crs-progress-ring { width: 46px; height: 46px; flex-basis: 46px; }
  .crs-configurator .crs-filters { grid-template-columns: 1fr; }
  .crs-configurator .crs-card-grid,
  .crs-configurator .crs-card-grid.compact { gap: 6px; }
  .crs-configurator .crs-card-body strong { font-size: 11px; }
  .crs-configurator .crs-mobile-summary { grid-template-columns: auto minmax(0, 1fr); }
  .crs-configurator .crs-mobile-summary > small { display: none; }
  .crs-configurator .crs-mobile-summary-open { justify-self: end; }
  .crs-configurator .crs-option-title { flex-wrap: wrap; }
  .crs-configurator .crs-option-title > small { order: 3; }
}

/* 17. Tablet: 768-1199 */
@media (min-width: 768px) {
  .crs-configurator { margin: 18px auto 28px; padding-inline: 14px; }
  .crs-configurator .crs-builder-ui { padding: 18px; border: 1px solid var(--crs44-line); border-radius: 28px; box-shadow: 0 24px 72px rgba(25, 44, 40, .08); }
  .crs-configurator .crs-builder-head { min-height: 118px; margin-bottom: 13px; padding: 22px; border-radius: 24px; }
  .crs-configurator .crs-brand-mark { width: 58px; height: 58px; flex-basis: 58px; border-radius: 18px; }
  .crs-configurator .crs-brand-mark svg { width: 34px; height: 34px; }
  .crs-configurator .crs-kicker { font-size: 10px; }
  .crs-configurator .crs-builder-head h3 { margin-top: 5px; font-size: 23px; }
  .crs-configurator .crs-builder-head p { display: block; max-width: 600px; margin: 4px 0 0; color: #c4d3d0; font-size: 12px; }
  .crs-configurator .crs-back-to-shop { display: inline-flex; width: auto; min-width: 44px; padding: 9px 13px; gap: 7px; }
  .crs-configurator .crs-back-to-shop span { display: inline; font-size: 11px; font-weight: 850; }
  .crs-configurator .crs-progress-ring { width: 68px; height: 68px; flex-basis: 68px; }
  .crs-configurator .crs-progress-ring b { margin-top: -7px; font-size: 22px; }
  .crs-configurator .crs-progress-ring span { margin-top: -24px; font-size: 9px; }

  .crs-configurator .crs-design-toolbar { gap: 8px; padding: 7px; overflow: visible; }
  .crs-configurator .crs-design-toolbar button { min-height: 42px; padding-inline: 12px; font-size: 11px; }
  .crs-configurator .crs-design-toolbar .crs-open-designs { margin-inline-start: auto; }
  .crs-configurator .crs-mode-switch { max-width: 620px; margin-inline: auto; }

  .crs-configurator .crs-progress-steps { position: relative; top: auto; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 0; padding: 12px 8px; overflow: visible; }
  .crs-configurator .crs-progress-steps span { position: relative; z-index: 1; min-width: 0; flex: none; padding: 3px; }
  .crs-configurator .crs-progress-steps span::after { content: ""; position: absolute; z-index: -1; top: 18px; right: calc(50% + 17px); display: block; width: calc(100% - 34px); height: 2px; background: var(--crs44-line); }
  .crs-configurator .crs-progress-steps span:first-child::after { display: none; }
  .crs-configurator .crs-progress-steps .done::after { background: #7bc8b9; }
  .crs-configurator .crs-progress-steps i { width: 34px; height: 34px; }
  .crs-configurator .crs-progress-steps b { font-size: 11px; }

  .crs-configurator .crs-filter-card,
  .crs-configurator .crs-option-panel,
  .crs-configurator .crs-size-helper,
  .crs-configurator .crs-final-card,
  .crs-configurator .crs-ready-block,
  .crs-configurator .crs-set-intro,
  .crs-configurator .crs-set-pair-panel,
  .crs-configurator .crs-set-summary-box { padding: 18px; border-radius: 21px; }
  .crs-configurator .crs-filter-head { margin-bottom: 12px; }
  .crs-configurator .crs-filter-head > small { display: block; margin-inline-start: auto; color: var(--crs44-muted); font-size: 10px; }
  .crs-configurator .crs-filter-toggle { display: none; }
  .crs-configurator .crs-filter-card.crs-filter-collapsed .crs-filters,
  .crs-configurator .crs-filter-card.crs-filter-collapsed > :not(.crs-filter-head) { display: grid; }
  .crs-configurator .crs-filters { grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); gap: 10px; }

  .crs-configurator .crs-card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 11px; }
  .crs-configurator .crs-card-grid.compact { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .crs-configurator .crs-product-card { padding: 9px; border-radius: 20px; }
  .crs-configurator .crs-product-card:hover { border-color: #9fcac1; box-shadow: var(--crs44-shadow-2); transform: translateY(-2px); }
  .crs-configurator .crs-mount-card { padding: 0; border-radius: 21px; }
  .crs-configurator .crs-mount-slider { aspect-ratio: 1.08 / 1; border-radius: 20px 20px 0 0; }
  .crs-configurator .crs-card-body strong { font-size: 13px; }
  .crs-configurator .crs-gem-card-media > img,
  .crs-configurator .crs-gem-card-media > .crs-placeholder { aspect-ratio: 1.08 / 1; }

  .crs-configurator .crs-selected-mount-pro { grid-template-columns: 132px minmax(0, 1fr) !important; gap: 14px; padding: 11px; }
  .crs-configurator .crs-selected-mount-pro > .crs-mount-slider { width: 132px; min-width: 132px; }
  .crs-configurator .crs-variant-guide { display: flex; }
  .crs-configurator .crs-visual-choice-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); overflow: visible; }
  .crs-configurator .crs-visual-choice { min-width: 0; max-width: none; }
  .crs-configurator .crs-count-chip-row { grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); }
  .crs-configurator .crs-variant-showcase.enhanced { grid-template-columns: minmax(210px, 270px) 1fr; }
  .crs-configurator .crs-sizes { grid-template-columns: repeat(auto-fill, minmax(80px, 1fr)); }
  .crs-configurator .crs-engraving-modes,
  .crs-configurator .crs-set-engraving-modes { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .crs-configurator .crs-convert-grid { grid-template-columns: 1fr 1fr; }
  .crs-configurator .crs-gem-cut-select > div { display: grid; grid-template-columns: repeat(auto-fit, minmax(115px, 1fr)); overflow: visible; }
  .crs-configurator .crs-cut-btn { min-width: 0; }

  .crs-configurator .crs-step-actions { position: static; justify-content: flex-end; border: 0; background: transparent; box-shadow: none; backdrop-filter: none; }
  .crs-configurator .crs-step-actions .crs-primary { width: auto; min-width: 180px; }
  .crs-configurator .crs-load-more { width: auto; min-width: 230px; }
  .crs-configurator .crs-mobile-live-preview .crs-live-preview { grid-template-columns: 128px minmax(0, 1fr); padding: 11px; }
  .crs-configurator .crs-mobile-summary { margin-top: 13px; }

  .crs-configurator .crs-set-size-row { grid-template-columns: repeat(auto-fit, minmax(145px, 1fr)); }
  .crs-configurator .crs-set-ring-grid { grid-template-columns: 1fr 1fr; }
  .crs-configurator .crs-set-summary-two { grid-template-columns: 1fr 1fr; }
  .crs-configurator .crs-saved-design-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .crs-configurator .crs-modal { align-items: center; padding: 20px; }
  .crs-configurator .crs-modal > div { width: min(94vw, 980px); padding: 22px; border-radius: 24px; }
  .crs-configurator .crs-design-dialog-head { display: flex; align-items: center; justify-content: space-between; }
  .crs-help-modal { align-items: center; padding: 18px; }
  .crs-help-modal-card { width: min(94vw, 460px); padding: 24px; border-radius: 22px; }
  .crs-account-design-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* 18. Desktop: 1200+ */
@media (min-width: 1200px) {
  .crs-configurator { padding-inline: 20px; }
  .crs-configurator .crs-builder-ui { padding: 24px; border-radius: 32px; }
  .crs-configurator .crs-builder-head { min-height: 136px; padding: 28px 30px; border-radius: 27px; }
  .crs-configurator .crs-builder-head h3 { font-size: 28px; }
  .crs-configurator .crs-builder-head p { max-width: 690px; font-size: 13px; }
  .crs-configurator .crs-progress-ring { width: 78px; height: 78px; flex-basis: 78px; }
  .crs-configurator .crs-progress-ring b { font-size: 25px; }
  .crs-configurator .crs-builder-layout { display: grid; grid-template-columns: minmax(0, 1fr) 355px; gap: 22px; align-items: start; }
  .crs-configurator .crs-order-summary { position: sticky; top: 20px; display: grid; gap: 12px; }
  .crs-configurator .crs-mobile-live-preview,
  .crs-configurator .crs-mobile-summary { display: none; }
  .crs-configurator .crs-card-grid { grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 14px; }
  .crs-configurator .crs-card-grid.compact { grid-template-columns: repeat(auto-fill, minmax(175px, 1fr)); }
  .crs-configurator .crs-product-card { border-radius: 22px; }
  .crs-configurator .crs-mount-card { border-radius: 23px; }
  .crs-configurator .crs-mount-slider { aspect-ratio: 1.14 / 1; border-radius: 22px 22px 0 0; }
  .crs-configurator .crs-mount-card .crs-card-body { padding: 12px 13px 14px !important; }
  .crs-configurator .crs-card-body strong { font-size: 14px; }
  .crs-configurator .crs-card-body small,
  .crs-configurator .crs-card-body em { font-size: 10px; }
  .crs-configurator .crs-selected-mount-pro { grid-template-columns: 150px minmax(0, 1fr) !important; }
  .crs-configurator .crs-selected-mount-pro > .crs-mount-slider { width: 150px; min-width: 150px; }
  .crs-configurator .crs-summary-card { padding: 16px; border-radius: 21px; }
  .crs-configurator .crs-live-preview { border-radius: 21px; }
  .crs-configurator .crs-saved-design-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .crs-account-design-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* 19. Accessibility preferences */
@media (hover: hover) and (pointer: fine) {
  .crs-configurator .crs-primary:hover,
  .crs-configurator .crs-add-to-cart-btn:hover { background: var(--crs44-brand-dark); transform: translateY(-1px); }
  .crs-configurator .crs-secondary:hover,
  .crs-configurator .crs-load-more:hover { border-color: var(--crs44-brand); background: var(--crs44-brand-soft); color: var(--crs44-brand-dark); }
  .crs-configurator .crs-design-toolbar button:hover { background: #edf3f1; }
}

@media (prefers-reduced-motion: reduce) {
  .crs-configurator *,
  .crs-configurator *::before,
  .crs-configurator *::after,
  .crs-help-modal-card,
  .crs-mobile-summary-sheet > section { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (prefers-contrast: more) {
  .crs-configurator { --crs44-line: #87938f; --crs44-line-strong: #596662; --crs44-muted: #47514f; }
  .crs-configurator .crs-product-card,
  .crs-configurator .crs-filter-card,
  .crs-configurator .crs-summary-card,
  .crs-configurator .crs-option-panel { border-width: 2px; }
}

@media (forced-colors: active) {
  .crs-configurator button,
  .crs-configurator .crs-product-card,
  .crs-configurator .crs-progress-steps i { forced-color-adjust: auto; }
  .crs-configurator .crs-product-card.active { outline: 3px solid Highlight; }
}

@keyframes crs44Spin { to { transform: rotate(360deg); } }
@keyframes crs44SheetUp { from { transform: translateY(34px); opacity: .5; } to { transform: translateY(0); opacity: 1; } }