.bsj-powder-calculator {
	--bsj-calc-ink: #17202a;
	--bsj-calc-muted: #5b6470;
	--bsj-calc-line: #ead9b7;
	--bsj-calc-warm: #feab05;
	--bsj-calc-deep: #244b34;
	width: 100%;
	max-width: 1180px;
	margin: 22px auto 54px;
	color: var(--bsj-calc-ink);
}

.bsj-powder-calculator__header {
	position: relative;
	overflow: hidden;
	padding: clamp(26px, 5vw, 50px);
	border-radius: 24px;
	background:
		radial-gradient(circle at 88% 18%, rgba(255, 205, 112, .25), transparent 30%),
		linear-gradient(135deg, #173522 0%, #28543a 58%, #466b48 100%);
	box-shadow: 0 16px 38px rgba(24, 54, 35, .14);
	color: #fff;
}
.bsj-powder-calculator__header::after { position: absolute; right: -42px; bottom: -82px; width: 230px; height: 230px; border: 1px solid rgba(255, 255, 255, .2); border-radius: 50%; box-shadow: 0 0 0 32px rgba(255, 255, 255, .045), 0 0 0 64px rgba(255, 255, 255, .03); content: ""; }
.bsj-powder-calculator__header h2 { position: relative; z-index: 1; max-width: 760px; margin: 4px 0 10px; color: #fff; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.85rem, 5vw, 3.2rem); font-weight: 600; letter-spacing: -.035em; line-height: 1.06; }
.bsj-powder-calculator__header p { position: relative; z-index: 1; max-width: 730px; margin: 0; color: rgba(255, 255, 255, .84); line-height: 1.65; }
.bsj-powder-calculator__eyebrow { position: relative; z-index: 1; color: #ffd38e; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.bsj-powder-calculator__notice { margin: 18px 0; padding: 12px 14px; border-left: 4px solid var(--bsj-calc-warm); background: rgba(255, 255, 255, .72); }
.bsj-powder-calculator__notice a { color: var(--bsj-calc-deep); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }
.bsj-powder-calculator__workspace { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(280px, .88fr); gap: 18px; align-items: stretch; }
.bsj-powder-calculator:not(.bsj-powder-calculator--compact):not(.is-calculated) .bsj-powder-calculator__workspace { grid-template-columns: minmax(0, 720px); justify-content: center; }
.bsj-powder-calculator__form,
.bsj-powder-calculator__result { border: 1px solid rgba(138, 61, 9, .16); border-radius: 16px; background: #fff; }
.bsj-powder-calculator__form { padding: 18px; }
.bsj-powder-calculator__preset { display: grid; gap: 6px; margin: 0 0 14px; color: var(--bsj-calc-ink); font-size: 13px; font-weight: 650; }
.bsj-powder-calculator__preset select { width: 100%; min-height: 42px; margin: 0; border: 1px solid #cfc7b8; border-radius: 10px; background: #fff; box-shadow: none; color: var(--bsj-calc-ink); }
.bsj-powder-calculator__preset small { color: var(--bsj-calc-muted); font-size: 13px; font-weight: 400; line-height: 1.45; }
.bsj-powder-calculator__fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.bsj-powder-calculator__field { min-width: 0; margin: 0; color: var(--bsj-calc-ink); font-size: 13px; font-weight: 650; }
.bsj-powder-calculator__field--wide { grid-column: 1 / -1; }
.bsj-powder-calculator__field > span:first-child { display: block; margin-bottom: 6px; }
.bsj-powder-calculator__field small { display: block; margin-top: 5px; color: var(--bsj-calc-muted); font-size: 13px; font-weight: 400; line-height: 1.45; }
.bsj-powder-calculator__input { display: flex; overflow: hidden; align-items: stretch; border: 1px solid #cfc7b8; border-radius: 10px; background: #fff; transition: border-color .18s ease, box-shadow .18s ease; }
.bsj-powder-calculator__input:focus-within { border-color: var(--bsj-calc-deep); box-shadow: 0 0 0 3px rgba(254, 171, 5, .2); }
.bsj-powder-calculator__input input { min-width: 0; height: 42px; margin: 0; padding: 8px 10px; border: 0; box-shadow: none; color: #111827; background: transparent; font-size: 16px; }
.bsj-powder-calculator__input input:focus { box-shadow: none; }
.bsj-powder-calculator__input b { display: flex; min-width: 48px; padding: 0 9px; align-items: center; justify-content: center; color: #6e3a0f; background: #fff3d5; font-size: 13px; white-space: nowrap; }
.bsj-powder-calculator__actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 16px; }
.bsj-powder-calculator__actions button,
.bsj-powder-calculator__cta { min-height: 42px; margin: 0; padding: 0 17px; border: 1px solid var(--bsj-calc-deep); border-radius: 999px; font-size: 13px; font-weight: 700; line-height: 40px; text-decoration: none; }
.bsj-powder-calculator__actions button { color: #fff; background: var(--bsj-calc-deep); }
.bsj-powder-calculator__actions .is-secondary { color: var(--bsj-calc-deep); background: #fff; }
.bsj-powder-calculator__error { margin-top: 14px; padding: 10px 12px; border-radius: 9px; color: #8a1717; background: #fff0f0; font-size: 13px; }
.bsj-powder-calculator__result { display: flex; min-height: 100%; padding: clamp(20px, 3vw, 28px); flex-direction: column; justify-content: center; background: linear-gradient(150deg, #2c210f 0%, #4b2c0d 100%); color: #fff; }
.bsj-powder-calculator__result[hidden],
.bsj-powder-calculator__error[hidden] { display: none; }
.bsj-powder-calculator__result-label { color: #ffd782; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.bsj-powder-calculator__result-main { display: block; margin: 8px 0 18px; color: #fff; font-size: clamp(30px, 4vw, 46px); line-height: 1.05; }
.bsj-powder-calculator__metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.bsj-powder-calculator__metrics div { padding: 11px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 10px; background: rgba(255, 255, 255, .06); }
.bsj-powder-calculator__metrics span,
.bsj-powder-calculator__metrics b { display: block; }
.bsj-powder-calculator__metrics span { color: #e6d8c4; font-size: 13px; }
.bsj-powder-calculator__metrics b { margin-top: 3px; color: #fff; font-size: 14px; }
.bsj-powder-calculator__result p { margin: 14px 0; color: #f0e7dc; font-size: 13px; }
.bsj-powder-calculator__cta { align-self: flex-start; border-color: var(--bsj-calc-warm); color: #2c210f; background: var(--bsj-calc-warm); }
.bsj-powder-calculator__glossary { margin: 13px auto 0; color: var(--bsj-calc-muted); font-size: 13px; line-height: 1.55; }
.bsj-powder-calculator__method { margin-top: 16px; padding: 12px 14px; border-top: 1px solid var(--bsj-calc-line); color: var(--bsj-calc-muted); }
.bsj-powder-calculator__method summary { cursor: pointer; color: var(--bsj-calc-deep); font-weight: 700; }
.bsj-powder-calculator__method p { margin: 10px 0 0; font-size: 13px; }
.bsj-powder-calculator__method code { white-space: normal; }

.bsj-powder-calculator--compact {
	margin: 18px 0 0;
	padding: 17px;
	border: 1px solid #decfb8;
	border-radius: 17px;
	background: rgba(255, 255, 255, .88);
	box-shadow: none;
}
.bsj-powder-calculator__compact-head { display: flex; gap: 20px; align-items: end; justify-content: space-between; margin-bottom: 13px; }
.bsj-powder-calculator__compact-head h3 { margin: 2px 0 0; color: #173522; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.18rem, 2.3vw, 1.55rem); font-weight: 600; line-height: 1.2; }
.bsj-powder-calculator__compact-head .bsj-powder-calculator__eyebrow { color: #9b4d0c; font-size: 13px; }
.bsj-powder-calculator__compact-head > a { color: #7b3d0a; font-size: 13px; font-weight: 700; white-space: nowrap; }
.bsj-powder-calculator__compact-note { margin: -3px 0 11px; color: var(--bsj-calc-muted); font-size: 13px; line-height: 1.45; }
.bsj-powder-calculator__compact-note a { color: var(--bsj-calc-deep); font-weight: 700; text-decoration: underline; text-underline-offset: 2px; }
.bsj-powder-calculator--compact .bsj-powder-calculator__form { padding: 0; border: 0; background: transparent; }
.bsj-powder-calculator__compact-fields { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; align-items: end; }
.bsj-powder-calculator__preset--compact { gap: 4px; margin: 0; font-size: 13px; }
.bsj-powder-calculator__preset--compact select { min-height: 36px; font-size: 13px; }
.bsj-powder-calculator--compact .bsj-powder-calculator__field { font-size: 13px; }
.bsj-powder-calculator--compact .bsj-powder-calculator__field > span:first-child { margin-bottom: 4px; }
.bsj-powder-calculator--compact .bsj-powder-calculator__input input { height: 36px; padding: 6px 8px; font-size: 14px; }
.bsj-powder-calculator--compact .bsj-powder-calculator__input b { min-width: 38px; padding: 0 6px; font-size: 13px; }
.bsj-powder-calculator--compact .bsj-powder-calculator__actions { flex-wrap: nowrap; gap: 6px; margin: 0; }
.bsj-powder-calculator--compact .bsj-powder-calculator__actions button { min-height: 38px; padding: 0 11px; font-size: 13px; line-height: 36px; white-space: nowrap; }
.bsj-powder-calculator--compact .bsj-powder-calculator__result { display: grid; min-height: 0; grid-template-columns: auto minmax(150px, .8fr) minmax(240px, 1fr); gap: 12px; align-items: center; margin-top: 10px; padding: 13px 16px; border-radius: 12px; }
.bsj-powder-calculator--compact .bsj-powder-calculator__result[hidden] { display: none; }
.bsj-powder-calculator--compact .bsj-powder-calculator__result-label { font-size: 13px; }
.bsj-powder-calculator--compact .bsj-powder-calculator__result-main { margin: 0; font-size: clamp(22px, 3vw, 30px); }
.bsj-powder-calculator--compact .bsj-powder-calculator__metrics { gap: 6px; }
.bsj-powder-calculator--compact .bsj-powder-calculator__metrics div { padding: 7px 8px; }
.bsj-powder-calculator--compact .bsj-powder-calculator__result p { grid-column: 1 / -1; margin: 0; font-size: 13px; }
.bsj-powder-calculator--compact .bsj-powder-calculator__error { margin-top: 9px; }
.bsj-powder-calculator--compact .bsj-powder-calculator__glossary { margin-top: 9px; font-size: 13px; }

@media (max-width: 760px) {
	.bsj-powder-calculator { width: calc(100% - 24px); margin: 12px auto 36px; }
	.bsj-public-tools .bsj-powder-calculator--compact { width: 100%; margin: 16px 0 0; }
	.bsj-powder-calculator__header { padding: 28px 22px; border-radius: 20px; }
	.bsj-powder-calculator__workspace { grid-template-columns: 1fr; }
	.bsj-powder-calculator__result { min-height: 300px; }
	.bsj-powder-calculator--compact { margin: 16px 0 0; padding: 14px; }
	.bsj-powder-calculator__compact-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.bsj-powder-calculator--compact .bsj-powder-calculator__result { min-height: 0; grid-template-columns: 1fr 1fr; }
	.bsj-powder-calculator--compact .bsj-powder-calculator__result-label,
	.bsj-powder-calculator--compact .bsj-powder-calculator__result p { grid-column: 1 / -1; }
}

@media (max-width: 430px) {
	.bsj-powder-calculator__fields,
	.bsj-powder-calculator__metrics { grid-template-columns: 1fr; }
	.bsj-powder-calculator__field--wide { grid-column: auto; }
	.bsj-powder-calculator__compact-head { display: block; }
	.bsj-powder-calculator__compact-head > a { display: inline-block; margin-top: 5px; }
	.bsj-powder-calculator--compact .bsj-powder-calculator__metrics { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
	.bsj-powder-calculator__input { transition: none; }
}