/* Presentation only. Load after the native catalog stylesheet.
   The catalog owns prices, links, selection, comparison and hidden states. */
.mgsm-catalog-v4[data-mgsm-full-catalog] {
  --cv4-bg: #101318;
  --cv4-surface: #191e26;
  --cv4-raised: #222a35;
  --cv4-text: #f4f7fc;
  --cv4-muted: #b4bfce;
  --cv4-line: #607087;
  --cv4-divider: #354152;
  --cv4-accent: #83b4ff;
  --cv4-primary: #285eee;
  --cv4-primary-hover: #164bd6;
  --cv4-on-primary: #ffffff;
  --cv4-focus: #9bc4ff;
  --cv4-selected-bg: #182c49;
  --cv4-selected-text: #c1daff;
  --cv4-success-bg: #163329;
  --cv4-success-text: #9ce3bf;
  --cv4-shadow: 0 20px 55px rgb(0 0 0 / 22%);
  color-scheme: dark;
  color: var(--cv4-text);
  background: var(--cv4-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}
/* Keep .mgsm-catalog-v4[data-mgsm-full-catalog] outside :where so native light matches default specificity. */
:where(html[data-mgsm26-theme="light"]) .mgsm-catalog-v4[data-mgsm-full-catalog],
:where(html[data-bs-theme="light"]) .mgsm-catalog-v4[data-mgsm-full-catalog],
:where(body.light) .mgsm-catalog-v4[data-mgsm-full-catalog],
.mgsm-catalog-v4[data-mgsm-full-catalog]:where(html[data-mgsm26-theme="light"], html[data-bs-theme="light"], body.light),
.mgsm-catalog-v4[data-mgsm-full-catalog][data-cv4-theme="light"] {
  --cv4-bg: #f4f6fa;
  --cv4-surface: #ffffff;
  --cv4-raised: #eaf0f8;
  --cv4-text: #172130;
  --cv4-muted: #526174;
  --cv4-line: #79889b;
  --cv4-divider: #d1dbe8;
  --cv4-accent: #194fc4;
  --cv4-focus: #194fc4;
  --cv4-selected-bg: #eaf2ff;
  --cv4-selected-text: #194488;
  --cv4-success-bg: #e9f7ef;
  --cv4-success-text: #17613e;
  --cv4-shadow: 0 20px 55px rgb(19 38 67 / 9%);
  color-scheme: light;
}
.mgsm-catalog-v4[data-mgsm-full-catalog][data-cv4-theme="dark"] {
  --cv4-bg: #101318;
  --cv4-surface: #191e26;
  --cv4-raised: #222a35;
  --cv4-text: #f4f7fc;
  --cv4-muted: #b4bfce;
  --cv4-line: #607087;
  --cv4-divider: #354152;
  --cv4-accent: #83b4ff;
  --cv4-focus: #9bc4ff;
  --cv4-selected-bg: #182c49;
  --cv4-selected-text: #c1daff;
  --cv4-success-bg: #163329;
  --cv4-success-text: #9ce3bf;
  --cv4-shadow: 0 20px 55px rgb(0 0 0 / 22%);
  color-scheme: dark;
}
.mgsm-catalog-v4[data-mgsm-full-catalog] :where(*, *::before, *::after) { box-sizing: border-box; }
.mgsm-catalog-v4[data-mgsm-full-catalog] :where(button, input, select, textarea) { font: inherit; }
.mgsm-catalog-v4[data-mgsm-full-catalog] :where(button, a, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--cv4-focus);
  outline-offset: 3px;
}
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-card:not([hidden]) {
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--cv4-divider);
  border-radius: 18px;
  background: var(--cv4-surface);
  color: var(--cv4-text);
  box-shadow: 0 4px 16px rgb(0 0 0 / 5%);
  transition: border-color .18s ease, box-shadow .18s ease;
}
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-card:hover { border-color: var(--cv4-line); box-shadow: var(--cv4-shadow); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-card .fc-media {
  position: relative;
  min-height: 152px;
  padding: 20px;
  background: var(--cv4-raised);
  border-block-end: 1px solid var(--cv4-divider);
}
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-image:not([hidden]) {
  display: block;
  width: 100%;
  height: 136px;
  max-width: 100%;
  object-fit: contain;
  border-radius: 9px;
}
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-image-fallback:not([hidden]) {
  display: grid;
  min-height: 136px;
  place-items: center;
  color: var(--cv4-accent);
  font-size: 42px;
  font-weight: 750;
  letter-spacing: -.06em;
}
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-card-body:not([hidden]) {
  display: grid;
  flex: 1;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  grid-template-rows: auto auto 1fr auto auto;
  gap: 14px 10px;
  padding: 22px;
  min-width: 0;
}
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-card-body > :is(.fc-badges,.fc-card-title,.fc-details,.fc-availability) { grid-column: 1 / -1; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-card-title {
  margin: 0;
  font-size: 21px;
  font-weight: 730;
  line-height: 1.23;
  letter-spacing: -.035em;
  color: var(--cv4-text);
}
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-badges:not([hidden]) { display: flex; flex-wrap: wrap; gap: 6px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-badge {
  max-width: 100%;
  padding: 4px 9px;
  border: 1px solid var(--cv4-divider);
  border-radius: 6px;
  background: var(--cv4-raised);
  color: var(--cv4-muted);
  font-size: 11px;
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: .025em;
}
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modality-badge { color: var(--cv4-accent); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-details { min-width: 0; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-price { margin: 0; color: var(--cv4-text); font-size: 22px; font-weight: 750; line-height: 1.3; letter-spacing: -.025em; font-variant-numeric: tabular-nums; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-quote { margin-block-end: 10px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-summary { margin: 0; color: var(--cv4-muted); font-size: 13px; line-height: 1.65; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-availability { margin: 0; color: var(--cv4-muted); font-size: 12px; line-height: 1.5; }
.mgsm-catalog-v4[data-mgsm-full-catalog] :is(.fc-button,.fc-buy):not([hidden]) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  min-width: 44px;
  max-width: 100%;
  padding: 11px 15px;
  border: 1px solid var(--cv4-line);
  border-radius: 8px;
  background: var(--cv4-surface);
  color: var(--cv4-text);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.45;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .16s ease, border-color .16s ease;
}
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-button:hover { background: var(--cv4-raised); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-buy:not([hidden]) { background: var(--cv4-primary); border-color: var(--cv4-primary); color: var(--cv4-on-primary); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-buy:hover { background: var(--cv4-primary-hover); border-color: var(--cv4-primary-hover); color: var(--cv4-on-primary); }
.mgsm-catalog-v4[data-mgsm-full-catalog] :is(.fc-button,.fc-buy):is(:disabled,[aria-disabled="true"]) { opacity: .6; cursor: default; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-favorite:not([hidden]) {
  position: absolute;
  inset: 10px 10px auto auto;
  width: 44px;
  padding: 6px;
  border-color: var(--cv4-line);
  border-radius: 50%;
  font-size: 24px;
}
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-favorite[aria-pressed="true"] { color: var(--cv4-accent); background: var(--cv4-selected-bg); border-color: var(--cv4-accent); }
/* Native dialog geometry: closed and hidden dialogs never receive display. */
.mgsm-catalog-v4[data-mgsm-full-catalog] dialog.fc-modal {
  position: fixed;
  inset: 0;
  width: min(1120px,calc(100vw - 40px));
  max-width: none;
  max-height: calc(100dvh - 40px);
  height: auto;
  margin: auto;
  padding: 0;
  overflow: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--cv4-line);
  border-radius: 22px;
  background: var(--cv4-bg);
  color: var(--cv4-text);
  box-shadow: var(--cv4-shadow);
}
.mgsm-catalog-v4[data-mgsm-full-catalog] dialog.fc-modal[open]:not([hidden]) { display: block; }
.mgsm-catalog-v4[data-mgsm-full-catalog] dialog.fc-modal::backdrop { background: rgb(3 8 16 / 78%); backdrop-filter: blur(6px); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-panel { position: relative; width: 100%; max-width: none; padding: 32px; margin: 0; border: 0; border-radius: 0; background: var(--cv4-bg); color: var(--cv4-text); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-title { margin: 0 60px 28px 0; color: var(--cv4-text); font-size: clamp(26px,3vw,36px); font-weight: 750; line-height: 1.15; letter-spacing: -.045em; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-close:not([hidden]) { position: absolute; z-index: 2; top: 22px; right: 22px; width: 44px; min-width: 44px; height: 44px; padding: 0; border-radius: 50%; font-size: 25px; font-weight: 400; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-content:not([hidden]) { display: grid; grid-template-columns: 240px minmax(0,1fr); gap: 22px 28px; align-items: start; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-overview:not([hidden]) { display: grid; grid-column: 1; grid-row: 1; gap: 16px; min-width: 0; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-image:not([hidden]) { display: block; width: 100%; height: 150px; object-fit: contain; padding: 16px; background: var(--cv4-raised); border: 1px solid var(--cv4-divider); border-radius: 14px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-overview .fc-summary { font-size: 14px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-checklist { border-block: 1px solid var(--cv4-divider); padding-block: 6px; color: var(--cv4-muted); font-size: 13px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-checklist summary { min-height: 44px; padding-block: 12px; color: var(--cv4-text); cursor: pointer; font-weight: 650; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-checklist p { margin: 0 0 12px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-repeat-notice { margin: 0; padding: 12px; background: var(--cv4-selected-bg); color: var(--cv4-selected-text); border-radius: 8px; font-size: 13px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-purchase-guide { grid-column: 1; grid-row: 2 / span 4; min-width: 0; padding: 18px; border: 1px solid var(--cv4-divider); border-radius: 12px; background: var(--cv4-surface); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-guide-title { margin: 0 0 14px; color: var(--cv4-text); font-size: 15px; line-height: 1.35; font-weight: 700; letter-spacing: -.02em; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-purchase-steps:not([hidden]) { display: grid; gap: 16px; margin: 0; padding-inline-start: 20px; color: var(--cv4-muted); font-size: 12px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-purchase-step { padding-inline-start: 3px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-purchase-step::marker { color: var(--cv4-accent); font-weight: 700; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-purchase-step strong { color: var(--cv4-text); font-size: 13px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-purchase-step p { margin: 5px 0 0; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-purchase-step[data-state="confirmed"] p { color: var(--cv4-success-text); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-purchase-note { margin: 18px 0 0; padding-block-start: 14px; border-block-start: 1px solid var(--cv4-divider); color: var(--cv4-muted); font-size: 12px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-recharge { margin-block-start: 14px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-options:not([hidden]) { display: grid; grid-column: 2; grid-row: 1 / span 4; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; align-items: stretch; min-width: 0; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-options:has(> .fc-option:only-child) { grid-template-columns: minmax(0,1fr); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option:not([hidden]) { display: flex; flex-direction: column; gap: 13px; min-width: 0; padding: 22px; margin: 0; border: 1px solid var(--cv4-line); border-radius: 14px; background: var(--cv4-surface); color: var(--cv4-text); transition: border-color .16s ease, box-shadow .16s ease; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option:has(.fc-option-select:checked) { border-color: var(--cv4-accent); box-shadow: inset 0 0 0 2px var(--cv4-accent); background: var(--cv4-selected-bg); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option:focus-within { border-color: var(--cv4-accent); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option-title { margin: 0; color: var(--cv4-text); font-size: 18px; line-height: 1.3; font-weight: 700; letter-spacing: -.025em; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option-money { min-width: 0; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option-money .fc-price { font-size: 24px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .mgsm-money-equivalent { color: var(--cv4-muted); font-size: 12px; line-height: 1.5; }
.mgsm-catalog-v4[data-mgsm-full-catalog] :is(.fc-option-delivery,.fc-option-label) { margin: 0; color: var(--cv4-muted); font-size: 12px; line-height: 1.6; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option-label { margin-block-end: -7px; font-weight: 650; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option-requirements { margin: 0; padding-inline-start: 18px; color: var(--cv4-muted); font-size: 12px; line-height: 1.65; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option-choices:not([hidden]) { display: flex; flex-wrap: wrap; gap: 5px 10px; padding-block-start: 10px; margin-block-start: auto; border-block-start: 1px solid var(--cv4-divider); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option-choice:not([hidden]) { display: flex; flex: 1 1 100px; align-items: center; gap: 8px; min-height: 44px; min-width: 0; padding: 8px; margin: 0; border: 1px solid transparent; border-radius: 7px; color: var(--cv4-text); font-size: 12px; font-weight: 650; line-height: 1.4; cursor: pointer; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option-choice:hover { background: var(--cv4-raised); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option-choice:has(input:checked) { background: var(--cv4-selected-bg); color: var(--cv4-selected-text); border-color: var(--cv4-accent); }
.mgsm-catalog-v4[data-mgsm-full-catalog] :is(.fc-option-select,.fc-option-compare) { appearance: auto; position: static; flex: 0 0 19px; width: 19px; height: 19px; margin: 0; opacity: 1; accent-color: var(--cv4-primary); cursor: pointer; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option > .fc-buy { width: 100%; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-content > .fc-notice { grid-column: 2; grid-row: 5; margin: 0; color: var(--cv4-muted); font-size: 14px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-options-recovery:not([hidden]) { display: flex; grid-column: 2; grid-row: 6; flex-wrap: wrap; gap: 12px; min-width: 0; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-retry-note { flex-basis: 100%; color: var(--cv4-muted); font-size: 12px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-comparison { grid-column: 1 / -1; grid-row: 7; min-width: 0; padding-block-start: 24px; border-block-start: 1px solid var(--cv4-divider); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-comparison-hint { margin: -6px 0 14px; color: var(--cv4-muted); font-size: 13px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-comparison-scroll { max-width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; border: 1px solid var(--cv4-line); border-radius: 12px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-comparison-table { width: 100%; min-width: 580px; margin: 0; border-collapse: collapse; background: var(--cv4-surface); color: var(--cv4-text); font-size: 13px; text-align: start; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-comparison-table caption { padding: 13px 16px; color: var(--cv4-text); background: var(--cv4-raised); font-weight: 700; text-align: start; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-comparison-table :is(th,td) { padding: 15px 16px; border-block-end: 1px solid var(--cv4-divider); text-align: start; vertical-align: top; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-comparison-table thead th { background: var(--cv4-raised); color: var(--cv4-muted); font-size: 12px; font-weight: 650; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-comparison-table tbody th { max-width: 240px; font-weight: 650; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-comparison-table tbody tr:last-child > * { border-block-end: 0; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-comparison-table .fc-price { font-size: 15px; letter-spacing: 0; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-native-route { grid-column: 2; grid-row: 8; min-width: 0; padding-block-start: 4px; }
/* Optional summary owned by the v4 enhancement; no action is created in CSS. */
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-selection:not([hidden]) { display: grid; grid-column: 1 / -1; grid-template-columns: minmax(0,1fr) auto; gap: 5px 24px; padding: 20px 22px; border: 1px solid var(--cv4-accent); border-radius: 12px; background: var(--cv4-selected-bg); color: var(--cv4-text); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-selection-title { margin: 0; color: var(--cv4-selected-text); font-size: 12px; font-weight: 650; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-selection-value { grid-column: 1; margin: 0; font-size: 18px; font-weight: 730; line-height: 1.35; letter-spacing: -.02em; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-selection-hint { grid-column: 1; margin: 0; color: var(--cv4-muted); font-size: 12px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-selection-actions:not([hidden]) { display: flex; grid-column: 2; grid-row: 1 / span 3; align-items: center; flex-wrap: wrap; gap: 10px; }
@media (max-width: 980px) {
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-content:not([hidden]) { grid-template-columns: 210px minmax(0,1fr); gap: 22px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-options:not([hidden]) { grid-template-columns: minmax(0,1fr); }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option-choices:not([hidden]) { flex-wrap: nowrap; }
}
@media (max-width: 640px) {
  .mgsm-catalog-v4[data-mgsm-full-catalog] dialog.fc-modal { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); border-radius: 16px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-panel { padding: 24px 16px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-close:not([hidden]) { top: 14px; right: 14px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-title { margin-inline-end: 50px; margin-block-end: 22px; font-size: 26px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-content:not([hidden]) { grid-template-columns: minmax(0,1fr); gap: 20px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-content > :is(.fc-modal-overview,.fc-purchase-guide,.fc-options,.fc-notice,.fc-options-recovery,.fc-comparison,.fc-native-route,.cv4-selection) { grid-column: 1; grid-row: auto; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-overview:not([hidden]) { gap: 14px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-image:not([hidden]) { height: 128px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-purchase-guide { padding: 16px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-purchase-steps { gap: 12px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option:not([hidden]) { padding: 20px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-option-choices:not([hidden]) { flex-wrap: wrap; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-card-body:not([hidden]) { padding: 20px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .fc-comparison { padding-block-start: 20px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-selection:not([hidden]) { grid-template-columns: minmax(0,1fr); padding: 18px; gap: 8px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-selection-actions:not([hidden]) { grid-column: 1; grid-row: auto; margin-block-start: 6px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-selection-actions > * { flex: 1 1 auto; }
}
@media (prefers-reduced-motion: reduce) {
  .mgsm-catalog-v4[data-mgsm-full-catalog] :is(.fc-card,.fc-button,.fc-buy,.fc-option) { transition: none; }
  .mgsm-catalog-v4[data-mgsm-full-catalog] dialog.fc-modal::backdrop { backdrop-filter: none; }
}

/* Only active after the explicit MGSMCatalogFiltersV4.mount call. */
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .fc-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(210px, 290px);
  gap: 12px;
  align-items: start;
  padding: 16px;
  margin-block: 20px 12px;
  border: 1px solid var(--cv4-line, #d9e3ef);
  border-radius: 20px;
  background: var(--cv4-surface, #fff);
  box-shadow: 0 8px 28px rgb(20 42 70 / 5%);
}
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .fc-toolbar > *,
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .fc-search-shell,
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-category { min-width: 0; }
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .fc-search { margin: 0; }
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .fc-search input[type="search"],
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-category select {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 11px 14px;
  margin: 0;
  border: 1px solid var(--cv4-line, #cdd9e8);
  border-radius: 12px;
  color: var(--cv4-text, #172e4c);
  background: var(--cv4-bg, #f8fafd);
  font: inherit;
  font-size: 16px;
  line-height: 1.5;
}
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-category { display: block; margin: 0; }
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-active {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block-start: 12px;
  border-block-start: 1px solid var(--cv4-line, #e3eaf3);
}
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-summary { min-width: 0; margin: 0; color: var(--cv4-muted, #405873); font-size: 13px; line-height: 1.6; overflow-wrap: anywhere; }
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-summary-title { display: block; margin-block-end: 2px; color: var(--cv4-text, #233e5c); font-size: 12px; font-weight: 750; }
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] [data-mgsm-v4-clear] {
  flex: none;
  min-width: 44px;
  min-height: 44px;
  padding: 9px 12px;
  border: 1px solid var(--cv4-line, #d4e0ed);
  border-radius: 11px;
  color: var(--cv4-accent, #1e4d83);
  background: var(--cv4-bg, #f3f7fc);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-toggle {
  align-items: center;
  gap: 9px;
  min-width: 44px;
  min-height: 48px;
  padding: 11px 14px;
  border: 1px solid var(--cv4-line, #cdd9e8);
  border-radius: 12px;
  color: var(--cv4-text, #233e5c);
  background: var(--cv4-bg, #f8fafd);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-count { display: inline-grid; place-items: center; min-width: 22px; min-height: 22px; padding-inline: 4px; border-radius: 8px; background: var(--cv4-selected-bg, #e6eefb); color: var(--cv4-accent, #17477d); font-size: 12px; }
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-arrow { margin-inline-start: auto; font-size: 20px; line-height: 1; }
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-toggle[aria-expanded="true"] .mgsm-v4-filter-arrow { transform: rotate(180deg); }
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .fc-toolbar :is(button, input, select):focus-visible { outline: 3px solid var(--cv4-focus, #2165ae); outline-offset: 3px; }
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .fc-toolbar :is(button, input, select):disabled { opacity: .55; cursor: default; }
/* Native visibility always wins over layout rules, including fallback classes. */
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] [hidden],
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] [inert],
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .hidden,
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .hide,
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .d-none,
.mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .invisible { display: none !important; }
@media (max-width: 640px) {
  .mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .fc-toolbar { grid-template-columns: minmax(0, 1fr) auto; gap: 10px; padding: 12px; border-radius: 17px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .fc-search-shell { grid-column: 1 / -1; }
  .mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-toggle { grid-column: 1 / -1; display: flex; width: 100%; }
  .mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-panel { grid-column: 1 / -1; padding: 2px 0 4px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-active { align-items: start; flex-wrap: wrap; gap: 6px 12px; }
  .mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .mgsm-v4-filter-summary { flex: 1 1 180px; }
}
@media (prefers-reduced-motion: reduce) {
  .mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .fc-toolbar *,
  .mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .fc-toolbar *::before,
  .mgsm-catalog-v4[data-mgsm-full-catalog][data-mgsm-v4-filters-ready="1"] .fc-toolbar *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents { margin-block: 1.75rem; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents[hidden] { display: none !important; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents-title { margin: 0 0 1.25rem; font-size: clamp(1.3rem, 2.2vw, 1.7rem); line-height: 1.2; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents-group + .cv4-frequents-group { margin-top: 1.4rem; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents-heading { margin: 0 0 .6rem; font-size: 1rem; line-height: 1.4; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents-example { margin: -.3rem 0 .6rem; color: var(--cv4-muted, #52647a); font-size: .8125rem; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); gap: .65rem; margin: 0; padding: 0; list-style: none; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents-item { min-width: 0; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents-open { display: flex; flex-direction: column; align-items: flex-start; width: 100%; min-height: 76px; padding: .85rem 1rem; border: 1px solid var(--cv4-line, #dce4ec); border-radius: 14px; background: var(--cv4-surface, #fff); color: var(--cv4-text, #16314d); text-align: start; font: inherit; cursor: pointer; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents-open:hover { border-color: var(--cv4-accent, #6e91b4); background: var(--cv4-raised, #f8fbfe); }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents-open:focus-visible { outline: 3px solid var(--cv4-focus, #1266ae); outline-offset: 3px; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents-name { font-weight: 700; overflow-wrap: anywhere; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents-variant { margin-top: .25rem; color: var(--cv4-muted, #52647a); font-size: .875rem; overflow-wrap: anywhere; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .cv4-frequents-action { margin-top: .5rem; color: var(--cv4-accent, #155e9e); font-size: .8125rem; font-weight: 650; }

/* Resolve observed native catalog geometry; never reveal native hidden nodes. */
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-media { aspect-ratio: auto; }
.mgsm-catalog-v4[data-mgsm-full-catalog] [data-view="carousel"] .fc-card .fc-details { position: static; inset: auto; aspect-ratio: auto; justify-content: initial; padding: 0; background: none; opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-overview { grid-template-columns: minmax(0,1fr); align-items: start; }
.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-content > .cv4-selection { grid-row: 9; }
.mgsm-catalog-v4[data-mgsm-full-catalog] [hidden] { display: none !important; }
@media(max-width:640px){.mgsm-catalog-v4[data-mgsm-full-catalog] .fc-modal-content > .cv4-selection { grid-row: auto; }}