/* PrecificaPro — shared visual system for the calculator and bulk pricing. */
:root {
    color-scheme: light;
    --canvas: #f5f6f9;
    --surface: #ffffff;
    --surface-soft: #f7f8fb;
    --ink: #202539;
    --muted: #71778d;
    --line: #e8eaf1;
    --accent: #5754db;
    --accent-soft: #eeedfc;
    --green: #237a60;
    --green-soft: #e8f6f0;
    --field: #fafbfe;
    --shadow: 0 3px 16px rgb(28 33 59 / 3%);
}
html.dark {
    color-scheme: dark;
    --canvas: #111522;
    --surface: #1b2031;
    --surface-soft: #22283b;
    --ink: #f1f2fa;
    --muted: #a0a8c0;
    --line: #30374d;
    --accent: #a5a2ff;
    --accent-soft: #2b2a49;
    --green: #86d9b7;
    --green-soft: #233e37;
    --field: #181d2d;
    --shadow: 0 3px 16px rgb(0 0 0 / 9%);
}
* { box-sizing: border-box; }
body.app-body { margin: 0; padding: 0 36px; background: var(--canvas); color: var(--ink); font-family: 'DM Sans', sans-serif; -webkit-font-smoothing: antialiased; transition: background-color .2s, color .2s; }
button, input, select { font: inherit; }
button { cursor: pointer; }
button, a, input, select { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
input::-webkit-outer-spin-button, input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; appearance: textfield; font-variant-numeric: tabular-nums; }
input { min-width: 0; }
.hidden { display: none; }
.app-shell { max-width: 1320px; margin: 0 auto; }
.app-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 0 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand-mark { width: 44px; height: 44px; }
.brand-name { display: block; font: 800 27px/1.15 'Manrope', sans-serif; letter-spacing: -1.3px; }
.brand-name > span:first-child { color: var(--accent); }
.brand-dot { color: #3ca781; }
.brand-caption { display: block; color: var(--muted); font-size: 8px; font-weight: 700; letter-spacing: 1.7px; margin-top: 5px; }
.header-right { display: flex; align-items: center; gap: 24px; }
.workspace-label { color: var(--muted); font-size: 12px; display: flex; align-items: center; gap: 8px; }
.online-dot { width: 6px; height: 6px; border-radius: 50%; background: #48b891; flex-shrink: 0; }
.theme-button { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--muted); transition: color .15s, border-color .15s; }
.theme-button:hover { color: var(--accent); border-color: var(--accent); }
.theme-sun, .dark .theme-moon { display: none; }
.dark .theme-sun { display: block; }
.app-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 16px; border-bottom: 1px solid var(--line); }
.app-tabs { display: flex; gap: 24px; align-self: stretch; }
.app-tab { padding: 15px 3px 19px; font-size: 13px; font-weight: 600; color: var(--muted); border-bottom: 2px solid transparent; display: flex; align-items: center; gap: 9px; transition: color .15s, border-color .15s; }
.app-tab:hover { color: var(--ink); }
.app-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.app-tab i { font-size: 13px; }
.discount-button { display: flex; align-items: center; gap: 9px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); color: var(--muted); font-size: 11px; font-weight: 500; margin-bottom: 9px; transition: border-color .15s; }
.discount-button:hover, .discount-button[aria-expanded=true] { border-color: var(--accent); }
.discount-button > i:first-child { color: var(--accent); }
.discount-pill { padding: 3px 7px; border-radius: 5px; color: var(--accent); background: var(--accent-soft); font-weight: 700; }
.discount-chevron { font-size: 8px; transition: transform .2s; }
[aria-expanded=true] .discount-chevron { transform: rotate(180deg); }
.discount-settings:has(form:not(.hidden)) { margin-top: 16px; }
#discountSettingsPanel { padding: 22px 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
.discount-form-heading { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.discount-form-heading h2 { font-size: 14px; font-weight: 700; color: var(--ink); }
.discount-form-heading p { font-size: 12px; color: var(--muted); margin-top: 3px; }
#discountSettingsPanel > label { font-size: 12px; color: var(--ink); font-weight: 500; display: block; margin-bottom: 7px; }
.discount-form-controls { display: flex; gap: 10px; }
#initialDiscountInput { width: 110px; background: var(--field); border: 1px solid var(--line); border-radius: 9px; padding: 10px 12px; color: var(--ink); }
.primary-button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; background: #5754db; color: white; border-radius: 9px; padding: 10px 16px; font-size: 12px; font-weight: 600; }
.primary-button:hover { background: #4643bf; }
#initialDiscountHelp, #initialDiscountError { margin-top: 10px; font-size: 12px; line-height: 1.6; }
#initialDiscountHelp { color: var(--muted); }
.page-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 34px 0 30px; }
.eyebrow { font-size: 9px; font-weight: 700; letter-spacing: 1.5px; color: var(--muted); line-height: 1.4; }
.page-heading h1 { font: 800 30px/1.4 'Manrope', sans-serif; letter-spacing: -1px; color: var(--ink); margin: 6px 0; }
.page-heading h1 > span { color: var(--accent); }
.page-heading h1 + p { color: var(--muted); font-size: 13px; line-height: 1.6; }
.marketplace-label { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 11px; white-space: nowrap; }
.marketplace-dot { width: 7px; height: 7px; border-radius: 50%; background: #e2b84e; }
.year-label { border-left: 1px solid var(--line); padding-left: 10px; margin-left: 3px; color: var(--ink); font-weight: 600; }
.calculator-layout { display: grid; grid-template-columns: 320px minmax(0, 1fr); align-items: start; gap: 24px; }
.input-column, .results-column { min-width: 0; }
.panel { background: var(--surface) !important; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
.input-panel { padding: 22px; }
.panel-heading { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; font: 700 14px/1.4 'Manrope', sans-serif; color: var(--ink); letter-spacing: -.2px; }
.section-icon { display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px; border-radius: 9px; background: var(--accent-soft); color: var(--accent); font-size: 12px; flex-shrink: 0; }
.input-panel label { font-size: 11px; font-weight: 500; line-height: 1.4; color: var(--muted); margin-bottom: 7px; }
.input-panel .input-group { background: var(--field); border: 1px solid var(--line); border-radius: 9px; padding: 9px 11px; transition: box-shadow .15s, border-color .15s; }
.input-group:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.input-panel input { color: var(--ink); font-weight: 600; }
.input-panel input:not([type=range]):not(.input-group input) { background: var(--field); border-color: var(--line); border-radius: 9px; }
.input-panel input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.input-panel .input-group input:focus-visible { outline: none; }
.input-panel .input-group span, .input-panel .input-group i { color: var(--muted); font-size: 11px; }
.input-panel hr { border-color: var(--line); margin: 20px 0; }
.cost-summary { background: var(--accent-soft); border-radius: 9px; padding: 12px; }
.cost-summary > span:first-child { color: var(--accent); font-size: 11px; font-weight: 500; }
#totalBaseDisplay { color: var(--accent); font-size: 15px; }
.weight-summary { padding: 12px; background: var(--surface-soft); border-radius: 9px; border: 1px solid var(--line); }
.weight-summary .text-\[10px\] { font-size: 10px; }
.weight-summary span:first-child { font-weight: 500; color: var(--muted); }
#cubicWeightDisplay { color: var(--ink); }
#effectiveWeightDisplay { color: var(--accent); }
.preset-btn { border: 1px solid var(--line); background: var(--surface); color: var(--muted); font-weight: 500; border-radius: 6px; padding: 5px 8px; font-size: 10px; }
.preset-btn:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.mode-selector { background: var(--surface-soft); border-radius: 9px; padding: 4px; border: 1px solid var(--line); }
.mode-btn { border-radius: 6px; font-size: 11px; padding: 9px 7px; transition: background .15s, color .15s; }
.mode-btn.active { background: var(--surface); box-shadow: 0 1px 5px rgb(23 27 54 / 10%); color: var(--accent); }
.mode-btn:not(.active) { color: var(--muted); }
.mode-btn:not(.active):hover { color: var(--ink); }
#targetMarginSlider, #bulkMarginSlider { accent-color: #5754db; height: 4px; background: var(--line); margin: 12px 0 8px; }
#targetMarginInput { color: var(--accent); }
.mode-panel.hidden { display: none; }
.results-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.results-heading h2 { font: 700 18px/1.4 'Manrope', sans-serif; color: var(--ink); margin-top: 6px; letter-spacing: -.3px; }
.live-label { display: inline-flex; gap: 7px; align-items: center; font-size: 10px; color: var(--muted); }
.price-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.price-card { border: 1px solid var(--line); border-radius: 16px; background: var(--surface); padding: 22px 20px 18px; box-shadow: var(--shadow); position: relative; min-width: 0; transition: border-color .2s, box-shadow .2s; }
.price-card:hover { border-color: #c5c5e8; box-shadow: 0 8px 24px rgb(28 33 59 / 6%); }
.premium-card { background: #fffaf0; border-color: #ebdcb6; }
.premium-card:hover { border-color: #cfad62; }
.premium-card .channel-title { color: #8a651a; }
html.dark .premium-card { background: #28261f; border-color: #514632; }
html.dark .premium-card:hover { border-color: #a4874d; }
html.dark .premium-card .channel-title { color: #e5c47e; }
.channel-heading { gap: 8px; min-height: 36px; margin-bottom: 20px; }
.platform-logo { display: block; width: 46px; height: 34px; object-fit: contain; flex-shrink: 0; }
.shopee-logo { width: 34px; }
.channel-heading h4 { color: var(--ink); font-size: 12px; font-weight: 700; text-transform: none; letter-spacing: 0; }
.price-content { margin-bottom: 22px; }
.price-caption { color: var(--muted); font-size: 10px; margin-bottom: 7px; }
#priceClassic, #pricePremium, #priceShopee { color: var(--ink); font: 800 clamp(21px, 2.2vw, 30px)/1.3 'Manrope', sans-serif; letter-spacing: -1px; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
#statusClassic, #statusPremium, #statusShopee { margin-top: 9px; color: var(--muted); font-size: 8px; font-weight: 500; letter-spacing: .15px; }
.price-card .adPrice-row { font-size: 10px; margin-top: 16px; color: var(--muted); gap: 5px; flex-wrap: wrap; font-weight: 400; line-height: 1.6; }
.adPrice-row > span { color: var(--ink); font-weight: 600; white-space: nowrap; }
.adPrice-row > i { font-size: 9px; }
.profit-row { border-top: 1px solid var(--line); padding-top: 16px; gap: 8px; flex-wrap: wrap; }
.profit-row > span:first-child { color: var(--muted); font-size: 10px; }
.profit-row > span[id] { font: 700 12px/1.5 'Manrope', sans-serif; }
.margin-badge span { font-size: 10px; }
.finance-panel { padding: 24px; }
.finance-layout { display: grid; grid-template-columns: minmax(0, 1fr) 180px; gap: 24px; }
.finance-table-wrap { min-width: 0; overflow-x: auto; }
.finance-heading { display: flex; flex-direction: column; gap: 4px; margin-bottom: 18px; font: 700 14px/1.4 'Manrope', sans-serif; color: var(--ink); }
.finance-subtitle { font: 400 10px/1.5 'DM Sans', sans-serif; color: var(--muted); }
.finance-panel table { font-size: 11px; min-width: 410px !important; }
.finance-panel th { font-size: 9px; text-transform: none; letter-spacing: 0; font-weight: 500; padding-bottom: 12px; }
.finance-panel td { padding-top: 13px; padding-bottom: 13px; font-variant-numeric: tabular-nums; }
.finance-panel tbody { color: var(--muted); }
.finance-panel tbody tr { border-color: var(--line); }
.finance-panel tbody tr:hover { background: var(--surface-soft); }
.finance-panel tbody tr:last-child { background: var(--surface-soft); color: var(--ink); }
.chart-panel { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px 12px; background: var(--surface-soft); border-radius: 12px; }
.chart-panel h5 { font-size: 8px; font-weight: 600; letter-spacing: .8px; color: var(--muted); margin-bottom: 18px; }
.chart-panel .text-\[10px\] { font-size: 8px; letter-spacing: .5px; }
#chartCenterText { font: 800 23px/1.4 'Manrope', sans-serif; color: var(--ink); margin-top: 4px; }
.explanation-note { background: var(--accent-soft); border-radius: 12px; padding: 17px 20px; }
.explanation-note > i { color: var(--accent); font-size: 12px; margin-top: 3px; }
.explanation-note p { color: var(--muted); font-size: 11px; line-height: 1.8; }
.explanation-note strong { color: var(--accent); font-weight: 600; }
#tabContentImport { margin-top: 0; }
#tabContentImport > .calculator-layout { margin-top: 0; }
#tabContentImport .results-column > div:first-child { gap: 14px; margin-bottom: 20px; }
#tabContentImport button:not(.preset-btn):not(.app-tab) { border-radius: 9px; font-weight: 600; font-size: 11px; }
#dropZone { border-color: var(--line); background: var(--field); border-radius: 12px; }
#dropZone:hover, #dropZone:focus-visible { border-color: var(--accent); background: var(--accent-soft); }
.bulk-table-panel { padding: 0; }
.bulk-table-panel table { min-width: 850px; }
.bulk-table-panel th { background: var(--surface-soft); padding: 17px 10px; }
.bulk-table-panel td { padding: 14px 10px; font-variant-numeric: tabular-nums; }
#bulkTableBody > tr > td:only-child { padding: 90px 24px; }
.app-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding: 24px 0 30px; margin-top: 34px; color: var(--muted); font-size: 10px; }
.footer-brand { font: 800 16px/1.4 'Manrope', sans-serif; letter-spacing: -.5px; color: var(--ink); }
.footer-brand > span { color: var(--accent); }
.skip-link { position: absolute; left: 24px; top: -80px; z-index: 50; padding: 12px 18px; color: white; background: #5754db; border-radius: 8px; }
.skip-link:focus { top: 10px; }
@media (min-width: 1100px) { .results-column { padding-top: 4px; } }
@media (max-width: 1199px) {
    body.app-body { padding: 0 24px; }
    .calculator-layout { grid-template-columns: 290px minmax(0, 1fr); gap: 20px; }
    .price-grid { gap: 10px; }
    .price-card { padding-left: 16px; padding-right: 16px; }
    .finance-layout { grid-template-columns: minmax(0, 1fr); gap: 18px; }
    .chart-panel { flex-direction: row; gap: 40px; padding: 20px; }
    .chart-panel h5 { margin: 0; }
    .chart-panel > div { width: 130px; height: 130px; }
}
@media (max-width: 980px) {
    .calculator-layout { grid-template-columns: 260px minmax(0, 1fr); gap: 18px; }
    .input-panel { padding: 18px; }
    .price-grid { grid-template-columns: minmax(0, 1fr); gap: 12px; }
    .price-card { padding: 20px; }
    .channel-heading { margin-bottom: 14px; }
    #priceClassic, #pricePremium, #priceShopee { font-size: 30px; }
    .marketplace-label { font-size: 10px; }
    .live-label { display: none; }
    .finance-panel { padding: 20px; }
}
@media (max-width: 700px) {
    body.app-body { padding: 0 18px; }
    .app-header { padding: 22px 0 20px; }
    .brand-name { font-size: 24px; }
    .brand-caption { font-size: 7px; letter-spacing: 1.3px; }
    .brand-mark { width: 40px; height: 40px; }
    .workspace-label { display: none; }
    .app-toolbar { flex-wrap: wrap; gap: 0; }
    .app-tabs { gap: 22px; width: 100%; }
    .app-tab { font-size: 12px; padding-top: 9px; padding-bottom: 15px; }
    .discount-control { width: 100%; padding: 12px 0 3px; border-top: 1px solid var(--line); }
    .discount-button { width: 100%; justify-content: flex-start; padding: 11px 12px; }
    .discount-pill { margin-left: auto; }
    .page-heading { padding: 26px 0 24px; display: block; }
    .page-heading h1 { font-size: 27px; margin: 8px 0 6px; }
    .page-heading h1 + p { font-size: 12px; }
    .marketplace-label { margin-top: 18px; }
    .calculator-layout { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .input-panel { padding: 22px; }
    .input-panel label { font-size: 12px; }
    .input-panel .input-group { padding-top: 11px; padding-bottom: 11px; }
    .panel-heading { font-size: 15px; }
    .results-heading h2 { font-size: 20px; }
    .live-label { display: inline-flex; font-size: 9px; }
    .price-grid { gap: 16px; }
    .channel-heading h4 { font-size: 14px; }
    .price-card { padding: 24px; }
    .price-caption, .price-card .adPrice-row, .profit-row > span:first-child { font-size: 12px; }
    #statusClassic, #statusPremium, #statusShopee { font-size: 10px; }
    #priceClassic, #pricePremium, #priceShopee { font-size: 34px; }
    .profit-row > span[id] { font-size: 14px; }
    .finance-heading { font-size: 15px; }
    .finance-table-wrap { padding-bottom: 6px; }
    .finance-panel td { padding-top: 12px; padding-bottom: 12px; }
    .chart-panel { gap: 24px; }
    .chart-panel h5 { max-width: 90px; line-height: 1.8; }
    .app-footer { flex-wrap: wrap; gap: 12px; padding-bottom: 24px; }
    .app-footer > span:nth-child(2) { display: none; }
    .explanation-note { padding: 18px; }
    #discountSettingsPanel { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition: none !important; animation: none !important; }
}
/* Keep field and profit contrast consistent with the dark palette. */
html.dark .input-panel .input-group { background: var(--field); border-color: var(--line); }
html.dark .input-panel .input-group:focus-within { border-color: var(--accent); }
html.dark .price-card .profit-row > span[id]:not(.text-red-500) { background: var(--green-soft); color: var(--green); }
html.dark .price-card .adPrice-row { color: var(--muted); }
#statusClassic.text-emerald-600, #statusPremium.text-emerald-600 { color: var(--green); }
#statusClassic, #statusPremium, #statusShopee { font-size: 9px; }
/* Pricing actions, always-visible margins, promotions and table references. */
.selling-price-row { display: flex; align-items: center; gap: 8px; }
.selling-price-row > div { flex: 1; min-width: 0; }
.copy-price-button { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 7px; color: var(--muted); background: transparent; font-size: 12px; flex-shrink: 0; transition: background .15s, color .15s; }
.copy-price-button:hover:not(:disabled) { background: var(--accent-soft); color: var(--accent); }
.copy-price-button:disabled { opacity: .4; cursor: default; }
.copy-initial-button { width: 24px; height: 24px; font-size: 10px; }
.margin-value { display: inline-flex; align-items: center; gap: 4px; padding: 5px 8px; border-radius: 6px; font-size: 10px; font-weight: 600; color: var(--accent); background: var(--accent-soft); }
.profit-row > .profit-value { background: var(--green-soft); color: var(--green); padding: 3px 7px; border-radius: 5px; }
.margin-value.negative, .profit-row > .profit-value.negative { background: #fff0f0; color: #b73746; }
html.dark .margin-value.negative, html.dark .profit-row > .profit-value.negative { background: #422832; color: #f8a7b3; }
html.dark .price-card .profit-row > .profit-value.negative { background: #422832; color: #f8a7b3; }
.promotion-panel { padding: 24px; }
.promotion-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.promotion-heading .discount-form-heading { margin-bottom: 0; }
.reset-promotion-button { font-size: 10px; color: var(--muted); padding: 8px 0; white-space: nowrap; }
.reset-promotion-button:hover { color: var(--accent); }
.promotion-controls { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 12px; }
.promotion-controls label { display: block; margin-bottom: 7px; color: var(--muted); font-size: 11px; font-weight: 500; }
.promotion-controls input, .promotion-controls select { width: 100%; border: 1px solid var(--line); border-radius: 9px; background: var(--field); padding: 10px 12px; font-size: 12px; color: var(--ink); }
.promotion-controls input:focus-visible, .promotion-controls select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.promotion-controls input[aria-invalid=true] { border-color: #b73746; }
.promotion-help { color: var(--muted); font-size: 10px; line-height: 1.8; margin-top: 12px; }
.promotion-error { color: #b73746; font-size: 11px; line-height: 1.6; margin-top: 12px; }
.dark .promotion-error { color: #f8a7b3; }
.promotion-table-wrap { overflow-x: auto; margin-top: 18px; }
.promotion-table { width: 100%; min-width: 470px; text-align: right; font-size: 11px; font-variant-numeric: tabular-nums; }
.promotion-table thead th { font-size: 9px; color: var(--muted); font-weight: 500; padding: 0 10px 12px; white-space: nowrap; }
.promotion-table tbody th { color: var(--ink); font-weight: 600; white-space: nowrap; }
.promotion-table th:first-child { text-align: left; padding-left: 0; }
.promotion-table td, .promotion-table tbody th { padding: 13px 10px; border-top: 1px solid var(--line); }
.promotion-table td:last-child, .promotion-table th:last-child { padding-right: 0; }
.promotion-table td { color: var(--muted); }
.promotion-table .promotion-final { color: var(--ink); font-weight: 700; }
.promotion-table .promotion-positive { color: var(--green); font-weight: 600; }
.promotion-table .promotion-negative { color: #b73746; font-weight: 600; }
.dark .promotion-table .promotion-negative { color: #f8a7b3; }
.promotion-table .promotion-empty { text-align: center; padding: 25px 0; white-space: normal; }
.copy-toast { position: fixed; z-index: 100; bottom: 24px; right: 24px; max-width: min(400px, calc(100vw - 36px)); padding: 14px 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--ink); box-shadow: 0 6px 32px rgb(0 0 0 / 12%); font-size: 12px; }
.rates-reference { margin-top: 28px; padding: 0; }
.rates-reference summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 24px; cursor: pointer; }
.rates-reference summary::-webkit-details-marker { display: none; }
.rates-reference summary > span:first-child { color: var(--ink); font-size: 12px; font-weight: 600; display: flex; align-items: center; gap: 9px; }
.rates-reference summary > span:first-child > i { color: var(--accent); }
.rates-summary { color: var(--muted); font-size: 10px; }
.rates-summary > i { margin-left: 14px; font-size: 9px; }
.rates-reference[open] .rates-summary > i { transform: rotate(180deg); }
.rates-reference summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 12px; }
.rates-reference-content { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; padding: 0 24px 24px; }
.rates-reference-content h2 { font-size: 12px; color: var(--ink); font-weight: 600; margin-bottom: 8px; }
.rates-reference-content p, .rates-reference-content a { font-size: 11px; line-height: 1.8; color: var(--muted); }
.rates-reference-content a { color: var(--accent); display: inline-block; margin-top: 6px; }
.rates-reference-content a > i { font-size: 8px; }
@media (max-width: 700px) {
    .copy-price-button { width: 38px; height: 38px; }
    .copy-initial-button { width: 30px; height: 30px; }
    .margin-value { font-size: 11px; }
    .promotion-panel { padding: 20px; }
    .promotion-heading { flex-direction: column; gap: 7px; }
    .promotion-heading .discount-form-heading h2 { font-size: 15px; }
    .promotion-controls { grid-template-columns: 1fr 1fr; gap: 14px; }
    .promotion-controls > div:first-child { grid-column: 1 / -1; }
    .promotion-controls input, .promotion-controls select { font-size: 14px; padding: 12px; }
    .promotion-help { font-size: 11px; }
    .rates-reference summary { flex-wrap: wrap; padding: 18px 20px; gap: 8px; }
    .rates-reference-content { grid-template-columns: minmax(0, 1fr); gap: 20px; padding: 0 20px 20px; }
}