.mcvss-calculator {
	--mcvss-navy: #1d2e5c;
	--mcvss-orange: #ed7739;
	--mcvss-orange-strong: #d85d20;
	--mcvss-canvas: #faf7f3;
	--mcvss-surface: #ffffff;
	--mcvss-soft: #f4eee9;
	--mcvss-text: #1d2e5c;
	--mcvss-muted: #697187;
	--mcvss-border: #e5ddd6;
	--mcvss-success: #187553;
	--mcvss-danger: #b4232f;
	--mcvss-focus: #ffb178;
	box-sizing: border-box;
	width: min(100%, 1180px);
	margin: 1.5rem auto;
	padding: clamp(1rem, 3vw, 2.25rem);
	color: var(--mcvss-text);
	background:
		radial-gradient(circle at 92% 4%, rgba(237, 119, 57, 0.11), transparent 19rem),
		var(--mcvss-canvas);
	border: 1px solid var(--mcvss-border);
	border-radius: 28px;
	box-shadow: 0 24px 70px rgba(29, 46, 92, 0.11);
	font-family: "yekanbakh", "Yekan Bakh", Figtree, Tahoma, Arial, sans-serif;
	font-size: 16px;
	line-height: 1.65;
	color-scheme: light;
}

.mcvss-calculator *, .mcvss-calculator *::before, .mcvss-calculator *::after { box-sizing: border-box; }
.mcvss-calculator [hidden] { display: none !important; }

.mcvss-calculator .mcvss-calculator__header {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr) auto;
	align-items: center;
	gap: clamp(0.85rem, 2vw, 1.5rem);
	padding-bottom: 1.5rem;
	border-bottom: 1px solid var(--mcvss-border);
}

.mcvss-calculator .mcvss-calculator__identity { display: flex; align-items: center; gap: 0.6rem; color: var(--mcvss-navy); font-weight: 850; line-height: 1.05; letter-spacing: 0.04em; }
.mcvss-calculator .mcvss-calculator__identity small { color: var(--mcvss-orange); font-size: 0.55rem; letter-spacing: 0.12em; }
.mcvss-calculator .mcvss-calculator__mark { display: grid; place-items: center; width: 52px; height: 52px; color: #fff; background: var(--mcvss-navy); border-radius: 17px 17px 5px 17px; font-size: 1rem; letter-spacing: -0.08em; transform: rotate(-2deg); }
.mcvss-calculator[dir="rtl"] .mcvss-calculator__mark { border-radius: 17px 17px 17px 5px; }

.mcvss-calculator .mcvss-calculator__eyebrow, .mcvss-calculator .mcvss-calculator__intro, .mcvss-calculator .mcvss-calculator__section-heading p, .mcvss-calculator .mcvss-calculator__help, .mcvss-calculator .mcvss-calculator__metric-help { margin: 0; color: var(--mcvss-muted); }
.mcvss-calculator .mcvss-calculator__eyebrow { color: var(--mcvss-orange); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }
.mcvss-calculator .mcvss-calculator__title { margin: 0.12rem 0 0.25rem; color: var(--mcvss-navy); font-size: clamp(1.45rem, 4vw, 2.35rem); font-weight: 900; line-height: 1.2; }
.mcvss-calculator .mcvss-calculator__intro { max-width: 680px; }
.mcvss-calculator .mcvss-calculator__badge { display: inline-flex; align-items: center; min-height: 40px; padding: 0.4rem 0.9rem; color: #fff; background: var(--mcvss-orange); border-radius: 999px; font-weight: 850; white-space: nowrap; }

.mcvss-calculator .mcvss-calculator__toolbar { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1rem; margin: 1.25rem 0; }
.mcvss-calculator .mcvss-calculator__switcher { min-width: 0; margin: 0; padding: 0; border: 0; }
.mcvss-calculator .mcvss-calculator__switcher legend { margin-bottom: 0.35rem; color: var(--mcvss-navy); font-size: 0.82rem; font-weight: 800; }
.mcvss-calculator .mcvss-calculator__segments { display: inline-flex; gap: 0.25rem; padding: 0.25rem; background: var(--mcvss-soft); border: 1px solid var(--mcvss-border); border-radius: 999px; }
.mcvss-calculator .mcvss-calculator__segments input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.mcvss-calculator .mcvss-calculator__segments label { min-width: 80px; padding: 0.42rem 0.85rem; cursor: pointer; color: var(--mcvss-muted); border-radius: 999px; text-align: center; font-size: 0.86rem; font-weight: 800; transition: color 150ms ease, background-color 150ms ease, box-shadow 150ms ease; }
.mcvss-calculator .mcvss-calculator__segments--version label { min-width: 68px; font-family: Figtree, Arial, sans-serif; direction: ltr; }
.mcvss-calculator .mcvss-calculator__segments input:checked + label { color: #fff; background: var(--mcvss-navy); box-shadow: 0 6px 15px rgba(29, 46, 92, 0.2); }
.mcvss-calculator .mcvss-calculator__segments input:focus-visible + label { outline: 3px solid var(--mcvss-focus); outline-offset: 2px; }

.mcvss-calculator .mcvss-calculator__privacy { display: flex; align-items: center; gap: 0.55rem; margin: 0 0 1rem; padding: 0.72rem 0.9rem; color: var(--mcvss-success); background: #edf8f3; border: 1px solid #cde8dc; border-radius: 14px; font-size: 0.9rem; font-weight: 700; }
.mcvss-calculator .mcvss-calculator__privacy-icon { display: grid; place-items: center; width: 23px; height: 23px; color: #fff; background: var(--mcvss-success); border-radius: 50%; font-size: 0.75rem; }

.mcvss-calculator .mcvss-calculator__form, .mcvss-calculator .mcvss-calculator__vector-input, .mcvss-calculator .mcvss-calculator__metrics { display: grid; gap: 1rem; }
.mcvss-calculator .mcvss-calculator__vector-input, .mcvss-calculator .mcvss-calculator__metrics, .mcvss-calculator .mcvss-calculator__result { padding: clamp(1rem, 2.5vw, 1.55rem); background: rgba(255, 255, 255, 0.94); border: 1px solid var(--mcvss-border); border-radius: 21px; }
.mcvss-calculator .mcvss-calculator__section-heading { display: flex; align-items: flex-start; gap: 0.75rem; }
.mcvss-calculator .mcvss-calculator__step { display: grid; place-items: center; flex: 0 0 auto; width: 38px; height: 38px; color: #fff; background: var(--mcvss-orange); border-radius: 13px; font: 800 0.78rem/1 Figtree, Arial, sans-serif; }
.mcvss-calculator .mcvss-calculator__section-heading h3, .mcvss-calculator .mcvss-calculator__metric legend, .mcvss-calculator .mcvss-calculator__score-wrap p { margin: 0; color: var(--mcvss-navy); }
.mcvss-calculator .mcvss-calculator__section-heading h3 { font-size: 1.2rem; font-weight: 900; }

.mcvss-calculator .mcvss-calculator__input-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 0.65rem; }
.mcvss-calculator .mcvss-calculator__input-row input, .mcvss-calculator .mcvss-calculator__vector-result input { width: 100%; min-height: 48px; margin: 0; padding: 0.7rem 0.9rem; color: var(--mcvss-navy); background: #fff; border: 1px solid var(--mcvss-border); border-radius: 13px; font: 600 0.86rem/1.4 ui-monospace, SFMono-Regular, Consolas, monospace; direction: ltr; text-align: left; }
.mcvss-calculator .mcvss-calculator__input-row input[aria-invalid="true"] { border-color: var(--mcvss-danger); }
.mcvss-calculator .mcvss-calculator__input-row input:focus-visible, .mcvss-calculator .mcvss-calculator__vector-result input:focus-visible, .mcvss-calculator .mcvss-calculator__button:focus-visible, .mcvss-calculator .mcvss-calculator__radio:focus-visible + label { outline: 3px solid var(--mcvss-focus); outline-offset: 2px; }
.mcvss-calculator .mcvss-calculator__error { min-height: 1.4em; margin: 0; color: var(--mcvss-danger); font-weight: 700; }

.mcvss-calculator .mcvss-calculator__metric-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.85rem; }
.mcvss-calculator .mcvss-calculator__metric { min-width: 0; margin: 0; padding: 1rem; background: #fff; border: 1px solid var(--mcvss-border); border-radius: 17px; box-shadow: 0 7px 22px rgba(29, 46, 92, 0.045); }
.mcvss-calculator .mcvss-calculator__metric legend { display: flex; align-items: center; gap: 0.55rem; padding: 0 0.2rem; font-weight: 900; }
.mcvss-calculator .mcvss-calculator__metric legend abbr { display: inline-grid; place-items: center; min-width: 34px; height: 27px; color: var(--mcvss-orange); background: #fff1e8; border-radius: 8px; text-decoration: none; font: 800 0.75rem/1 Figtree, Arial, sans-serif; }
.mcvss-calculator .mcvss-calculator__metric-help { min-height: 2.8em; font-size: 0.83rem; }
.mcvss-calculator .mcvss-calculator__choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(88px, 1fr)); gap: 0.45rem; margin-top: 0.75rem; }
.mcvss-calculator .mcvss-calculator__radio { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.mcvss-calculator .mcvss-calculator__radio + label { display: flex; align-items: center; justify-content: space-between; gap: 0.35rem; min-height: 44px; padding: 0.5rem 0.65rem; cursor: pointer; color: var(--mcvss-text); background: var(--mcvss-canvas); border: 1px solid var(--mcvss-border); border-radius: 11px; font-size: 0.83rem; font-weight: 750; transition: border-color 120ms ease, background-color 120ms ease, color 120ms ease, transform 120ms ease; }
.mcvss-calculator .mcvss-calculator__radio + label:hover { border-color: var(--mcvss-orange); transform: translateY(-1px); }
.mcvss-calculator .mcvss-calculator__radio + label small { color: var(--mcvss-muted); font: 700 0.73rem/1 Figtree, Arial, sans-serif; }
.mcvss-calculator .mcvss-calculator__radio:checked + label { color: #fff; background: var(--mcvss-navy); border-color: var(--mcvss-navy); }
.mcvss-calculator .mcvss-calculator__radio:checked + label small { color: #fff; }

.mcvss-calculator .mcvss-calculator__result { display: grid; grid-template-columns: minmax(180px, 0.3fr) minmax(0, 1fr); gap: 1rem; background: linear-gradient(135deg, var(--mcvss-navy), #283d75); border-color: transparent; }
.mcvss-calculator .mcvss-calculator__score-wrap { display: grid; align-content: center; justify-items: center; padding: 1rem; color: var(--mcvss-navy); background: #fff; border-radius: 17px; }
.mcvss-calculator .mcvss-calculator__score { display: block; color: var(--mcvss-orange); font: 900 clamp(3rem, 8vw, 5rem)/1 Figtree, Arial, sans-serif; font-variant-numeric: tabular-nums; }
.mcvss-calculator .mcvss-calculator__severity { margin-top: 0.65rem; padding: 0.25rem 0.75rem; border: 2px solid currentColor; border-radius: 999px; font-weight: 850; }
.mcvss-calculator .mcvss-calculator__severity[data-severity="none"] { color: var(--mcvss-muted); }
.mcvss-calculator .mcvss-calculator__severity[data-severity="low"] { color: #187553; }
.mcvss-calculator .mcvss-calculator__severity[data-severity="medium"] { color: #956300; }
.mcvss-calculator .mcvss-calculator__severity[data-severity="high"] { color: #c35513; }
.mcvss-calculator .mcvss-calculator__severity[data-severity="critical"] { color: var(--mcvss-danger); }
.mcvss-calculator .mcvss-calculator__vector-result { display: grid; align-content: center; gap: 0.65rem; min-width: 0; color: #fff; }
.mcvss-calculator .mcvss-calculator__status { display: flex; align-items: center; gap: 0.4rem; color: #a8efd2; font-weight: 750; }
.mcvss-calculator .mcvss-calculator__status[data-valid="false"] { color: #ffb3ba; }
.mcvss-calculator .mcvss-calculator__actions { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.mcvss-calculator .mcvss-calculator__button { min-height: 44px; margin: 0; padding: 0.58rem 1rem; cursor: pointer; color: #fff; background: var(--mcvss-orange); border: 1px solid var(--mcvss-orange); border-radius: 999px; font: 800 0.88rem/1.2 inherit; transition: background-color 120ms ease, border-color 120ms ease, transform 120ms ease; }
.mcvss-calculator .mcvss-calculator__button:hover { background: var(--mcvss-orange-strong); border-color: var(--mcvss-orange-strong); transform: translateY(-1px); }
.mcvss-calculator .mcvss-calculator__button--secondary { color: var(--mcvss-navy); background: #fff; border-color: #fff; }
.mcvss-calculator .mcvss-calculator__vector-input .mcvss-calculator__button--secondary { border-color: var(--mcvss-navy); }
.mcvss-calculator .mcvss-calculator__button--ghost { color: #fff; background: transparent; border-color: rgba(255, 255, 255, 0.45); }
.mcvss-calculator .mcvss-calculator__notice { min-height: 1.4em; margin: 0; color: #a8efd2; font-weight: 700; }
.mcvss-calculator .mcvss-calculator__warning { margin-top: 1rem; padding: 0.9rem 1rem; color: var(--mcvss-muted); background: #fff; border-inline-start: 4px solid var(--mcvss-orange); border-radius: 10px; font-size: 0.9rem; }
.mcvss-calculator .mcvss-calculator__warning strong { color: var(--mcvss-navy); }

@media (max-width: 800px) {
	.mcvss-calculator .mcvss-calculator__header { grid-template-columns: auto minmax(0, 1fr); }
	.mcvss-calculator .mcvss-calculator__badge { grid-column: 1 / -1; justify-self: start; }
	.mcvss-calculator .mcvss-calculator__metric-grid, .mcvss-calculator .mcvss-calculator__result { grid-template-columns: 1fr; }
	.mcvss-calculator .mcvss-calculator__input-row { grid-template-columns: 1fr; }
	.mcvss-calculator .mcvss-calculator__input-row .mcvss-calculator__button { width: 100%; }
}

@media (max-width: 520px) {
	.mcvss-calculator { padding: 0.8rem; border-radius: 19px; }
	.mcvss-calculator .mcvss-calculator__header { grid-template-columns: 1fr; }
	.mcvss-calculator .mcvss-calculator__identity { display: none; }
	.mcvss-calculator .mcvss-calculator__toolbar, .mcvss-calculator .mcvss-calculator__switcher, .mcvss-calculator .mcvss-calculator__segments { width: 100%; }
	.mcvss-calculator .mcvss-calculator__segments label { flex: 1; min-width: 0; }
	.mcvss-calculator .mcvss-calculator__actions .mcvss-calculator__button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
	.mcvss-calculator .mcvss-calculator__button, .mcvss-calculator .mcvss-calculator__radio + label, .mcvss-calculator .mcvss-calculator__segments label { transition: none; }
}
