.grey-site .margin-tool {
    margin: 0; padding: 0; min-height: calc(100vh - 86px); color: var(--frame-ink); letter-spacing: 0;
    background-color: #dedede;
    background-image: linear-gradient(132deg, rgba(255,255,255,.36), rgba(208,208,208,.2)), var(--material-mineral, none);
    background-repeat: no-repeat, repeat; background-size: 100% 100%, 640px 640px; background-blend-mode: normal, soft-light;
}
.margin-tool *, .margin-tool *::before, .margin-tool *::after { box-sizing: border-box; }
.margin-tool [hidden] { display: none !important; }
.margin-header { display: flex; align-items: end; justify-content: space-between; gap: 28px; padding: 42px 54px 30px; border-bottom: 1px solid var(--frame-line); }
.grey-site .margin-tool h1 { font-size: 2.35rem; font-weight: 500; line-height: 1.05; letter-spacing: 0; margin: 8px 0 0; overflow-wrap: anywhere; }
.grey-site .margin-tool h2 { font-size: 1.1rem; font-weight: 600; line-height: 1.4; margin: 0 0 22px; letter-spacing: 0; }
.grey-site .margin-tool h3 { font-size: .9rem; font-weight: 600; margin: 24px 0 12px; }
.margin-header .section-index { margin: 0; }
.margin-header .section-index a { color: inherit; text-decoration: none; }
.margin-header-controls { display: flex; align-items: end; gap: 24px; flex-shrink: 0; }
.margin-header-controls label { width: 136px; }
.margin-tool .margin-formula-link { display: inline-flex; align-items: center; min-height: 46px; color: var(--frame-ember-text); font-size: 13px; text-underline-offset: 4px; }
.margin-tabs { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); border-bottom: 1px solid var(--frame-line); background: rgba(228,228,228,.56); }
#profit-margin-calculator button { color: var(--frame-ink); background: transparent; border-color: var(--frame-line); box-shadow: none; backdrop-filter: none; filter: none; cursor: pointer; }
#profit-margin-calculator button:hover { transform: none; }
#profit-margin-calculator .margin-tabs button { min-width: 0; min-height: 54px; padding: 12px 16px; border: 0; border-bottom: 3px solid transparent; border-radius: 0; color: var(--frame-muted); font: 600 .875rem/1.4 var(--font-ui); }
#profit-margin-calculator .margin-tabs button + button { border-left: 1px solid var(--frame-line); }
#profit-margin-calculator .margin-tabs button:hover { background: rgba(255,255,255,.48); color: var(--frame-ink); }
#profit-margin-calculator .margin-tabs [aria-selected="true"] { color: var(--frame-ink); border-bottom-color: #e34c35; background: rgba(255,255,255,.7); }
.margin-workspace { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.3fr); border-bottom: 1px solid var(--frame-line); }
.margin-workspace > *, .margin-fields > * { min-width: 0; }
.margin-inputs, .margin-results {
    margin: 0; padding: 32px 36px;
    background-color: rgba(242,242,242,.54);
    background-image: var(--material-led-edge, none), linear-gradient(137deg, rgba(255,255,255,.66), rgba(244,244,244,.28) 48%, rgba(202,202,202,.18)), var(--material-reflection, none);
    background-repeat: repeat-x, no-repeat, repeat; background-position: left top, left top, center;
    background-size: 512px 9px, 100% 100%, 720px 720px; background-blend-mode: normal, normal, soft-light;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.94);
}
.margin-results { border-left: 1px solid var(--frame-line); }
.margin-fields { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px 16px; }
.margin-tool label, .margin-tool legend { display: block; font: 500 .65rem/1.6 var(--font-code); color: var(--frame-muted); text-transform: uppercase; margin: 0; }
.margin-tool label > span[data-margin-currency-label] { float: right; margin-left: 6px; }
#profit-margin-calculator :is(input:not([type="radio"]), select) {
    min-width: 0; width: 100%; height: 46px; min-height: 46px; margin: 7px 0 0; padding: 10px 12px;
    border: 1px solid rgba(73,73,73,.34); border-radius: 4px; color: var(--frame-ink); background: rgba(255,255,255,.72);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.88), -3px -3px 12px rgba(255,231,184,.2), 5px 7px 14px rgba(35,35,35,.09);
    font: 500 .85rem/1.5 var(--font-code); letter-spacing: 0;
}
#profit-margin-calculator [aria-invalid="true"] { border-color: var(--frame-ember); }
#profit-margin-calculator :is(button, input, select, a, [tabindex]):focus-visible { outline: 2px solid var(--frame-ember); outline-offset: 3px; }
.margin-tool .margin-note { margin: 18px 0 0; color: var(--frame-muted); font-size: 12px; line-height: 1.7; }
.margin-actions { display: flex; align-items: center; gap: 10px; margin-top: 24px; }
#profit-margin-calculator .margin-primary { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: 10px 22px; border: 1px solid #c6412f; border-radius: 4px; color: #fff; background: #e34c35; font: 600 .8rem/1.4 var(--font-ui); box-shadow: inset 0 1px 0 rgba(255,255,255,.34), -4px -3px 14px rgba(255,224,166,.24), 5px 8px 16px rgba(35,35,35,.14); }
#profit-margin-calculator .margin-primary:hover { background: #ce422e; }
#profit-margin-calculator .margin-icon { width: 46px; height: 46px; min-width: 46px; min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 0; border: 1px solid rgba(73,73,73,.34); border-radius: 4px; background: rgba(255,255,255,.7); color: var(--frame-ink); box-shadow: inset 0 1px 0 #fff, -3px -3px 12px rgba(255,231,184,.2), 5px 7px 14px rgba(35,35,35,.09); }
#profit-margin-calculator .margin-icon i { font-size: 20px; }
#profit-margin-calculator .margin-icon:hover { color: var(--frame-ember); border-color: var(--frame-ember); }
#profit-margin-calculator button:disabled { opacity: .4; cursor: not-allowed; }
.margin-results > header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 20px; }
.margin-results > header h2 { margin: 0; }
.margin-metrics { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin: 0 0 24px; padding: 0 0 24px; border-bottom: 1px solid var(--frame-line); gap: 14px; }
.margin-metrics > div { min-width: 0; }
.margin-metrics dt { font: 500 .65rem/1.6 var(--font-code); color: var(--frame-muted); margin-bottom: 10px; }
.margin-metrics dd { margin: 0; font: 500 24px/1.4 var(--font-code); color: var(--frame-ink); overflow-wrap: anywhere; }
.margin-tool .is-negative { color: #b23626; }
.margin-table-scroll { max-width: 100%; overflow: auto; }
.margin-table-scroll table { width: 100%; border-collapse: collapse; font-size: 13px; font-variant-numeric: tabular-nums; }
.margin-table-scroll :is(th, td) { padding: 13px 12px; border: 0; border-bottom: 1px solid var(--frame-line); text-align: right; background: rgba(255,255,255,.6); color: var(--frame-ink); }
.margin-table-scroll thead th { font: 500 .65rem/1.6 var(--font-code); background: #e9e9e6; }
.margin-table-scroll tr > :first-child { text-align: left; font-weight: 500; }
.margin-table-scroll td { font-family: var(--font-code); overflow-wrap: anywhere; }
.margin-table-scroll tbody tr:last-child :is(th,td) { border-bottom: 0; }
.margin-large-result { display: block; color: var(--frame-ink); font: 500 34px/1.4 var(--font-code); overflow-wrap: anywhere; }
.margin-target-details { margin: 28px 0 0; }
.margin-target-details > div { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 16px; padding: 16px 0; border-top: 1px solid var(--frame-line); font-size: 13px; }
.margin-target-details dd { margin: 0; text-align: right; font-family: var(--font-code); overflow-wrap: anywhere; }
.margin-tool fieldset { padding: 0; margin: 24px 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
#profit-margin-calculator .margin-form-fields { min-width: 0; margin: 0; padding: 0; }
.margin-segments { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); margin-top: 8px; }
.margin-segments label { position: relative; cursor: pointer; }
#profit-margin-calculator .margin-segments input { position: absolute; width: 1px; height: 1px; opacity: 0; min-height: 0; margin: 0; }
.margin-segments span { display: flex; align-items: center; justify-content: center; min-height: 46px; height: 100%; padding: 10px; text-transform: none; border: 1px solid #a6a6a3; background: rgba(255,255,255,.4); font: 500 12px/1.5 var(--font-ui); text-align: center; }
.margin-segments input:checked + span { color: var(--frame-ink); background: rgba(255,255,255,.85); border-bottom: 3px solid var(--frame-ember); }
.margin-segments input:focus-visible + span { outline: 2px solid var(--frame-ember); outline-offset: 2px; position: relative; z-index: 1; }
.margin-status { min-height: 44px; margin: 16px 0 0; color: var(--frame-muted); font-size: 12px; line-height: 1.7; }
.margin-status[data-state="error"] { color: #a02b1d; }
.margin-formulas { padding: 32px 36px 48px; scroll-margin-top: 110px; }
.margin-formulas h2 { margin-bottom: 0; }
.margin-formula-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 36px; margin: 24px 0 0; }
.margin-formula-grid > div { min-width: 0; padding: 17px 0; border-top: 1px solid var(--frame-line); }
.margin-formula-grid dt { font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.margin-formula-grid dd { margin: 0; }
.margin-formula-grid code { padding: 0; background: transparent; color: var(--frame-ink); font: 12px/1.8 var(--font-code); white-space: normal; overflow-wrap: anywhere; }
.margin-notice { padding: 16px 36px; font-size: 14px; }
@media (max-width: 1000px) { .margin-workspace { grid-template-columns: repeat(2,minmax(0,1fr)); } .margin-inputs, .margin-results { padding: 28px 24px; } .margin-fields { grid-template-columns: minmax(0,1fr); gap: 16px; } .margin-header { flex-wrap: wrap; } .margin-metrics { grid-template-columns: minmax(0,1fr); } .margin-metrics > div { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; } }
@media (max-width: 760px) { .margin-workspace, .margin-formula-grid { grid-template-columns: minmax(0,1fr); } .margin-results { border-left: 0; border-top: 1px solid var(--frame-line); } .margin-header { padding: 34px 28px 26px; } .grey-site .margin-tool h1 { font-size: 1.9rem; } .margin-header-controls { width: 100%; justify-content: space-between; } .margin-fields { grid-template-columns: repeat(2,minmax(0,1fr)); } .margin-metrics { grid-template-columns: repeat(3,minmax(0,1fr)); } .margin-metrics > div { display: block; } .margin-metrics dd { font-size: 20px; } }
@media (max-width: 520px) { .margin-header, .margin-inputs, .margin-results, .margin-formulas { padding-left: 20px; padding-right: 20px; } #profit-margin-calculator .margin-tabs button { padding: 12px 6px; font-size: 12px; } .margin-fields { grid-template-columns: minmax(0,1fr); } .margin-metrics { grid-template-columns: minmax(0,1fr); gap: 12px; } .margin-metrics > div { display: flex; } .margin-metrics dt { margin: 0; } .margin-table-scroll :is(th,td) { padding: 11px 8px; } .margin-table-scroll table { table-layout: fixed; font-size: 12px; } .margin-large-result { font-size: 28px; } }