.adc-wrap {
	--adc-primary: #0f766e;
	--adc-primary-dark: #0b5c56;
	--adc-bg: #ffffff;
	--adc-bg-soft: #f8fafc;
	--adc-border: #e2e8f0;
	--adc-text: #1e293b;
	--adc-text-muted: #64748b;
	--adc-radius: 14px;
	max-width: 880px;
	margin: 0 auto;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: var(--adc-text);
	line-height: 1.5;
}

.adc-wrap * { box-sizing: border-box; }

.adc-card {
	background: var(--adc-bg);
	border: 1px solid var(--adc-border);
	border-radius: var(--adc-radius);
	padding: 24px;
	margin-bottom: 20px;
	box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.adc-header { margin-bottom: 20px; }
.adc-title { font-size: 1.5rem; font-weight: 700; margin: 0 0 6px; }
.adc-title-sm { font-size: 1.15rem; font-weight: 700; margin: 0 0 8px; }
.adc-subtitle { color: var(--adc-text-muted); margin: 0 0 16px; font-size: 0.95rem; }

.adc-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 24px;
}
@media (min-width: 760px) {
	.adc-grid { grid-template-columns: 1fr 1fr; }
}

.adc-field { margin-bottom: 16px; }
.adc-field label {
	display: block;
	font-weight: 600;
	font-size: 0.88rem;
	margin-bottom: 6px;
	color: var(--adc-text);
}
.adc-field-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 10px;
}
.adc-field-row .adc-field { margin-bottom: 0; }

.adc-input-row {
	display: flex;
	align-items: stretch;
	border: 1px solid var(--adc-border);
	border-radius: 10px;
	overflow: hidden;
	background: var(--adc-bg-soft);
}
.adc-suffix {
	display: flex;
	align-items: center;
	padding: 0 12px;
	color: var(--adc-text-muted);
	font-weight: 600;
	background: #eef2f6;
	font-size: 0.85rem;
	white-space: nowrap;
}
.adc-wrap input[type="number"],
.adc-wrap select {
	border: none;
	background: transparent;
	padding: 11px 10px;
	font-size: 1rem;
	width: 100%;
	color: var(--adc-text);
	outline: none;
}
.adc-input-row select {
	border-left: 1px solid var(--adc-border);
	max-width: 120px;
	flex-shrink: 0;
}

.adc-toggle-group {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 8px;
}
.adc-toggle {
	flex: 1 1 auto;
	border: 1px solid var(--adc-border);
	background: var(--adc-bg-soft);
	border-radius: 9px;
	padding: 10px 12px;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--adc-text-muted);
	cursor: pointer;
	transition: all 0.15s ease;
	text-align: center;
}
.adc-toggle:hover { border-color: var(--adc-primary); }
.adc-toggle.active {
	background: var(--adc-primary);
	border-color: var(--adc-primary);
	color: #fff;
}

.adc-inline-note {
	font-size: 0.82rem;
	color: var(--adc-text-muted);
	margin: 0;
}

.adc-tip {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background: #cbd5e1;
	color: #fff;
	font-size: 0.68rem;
	font-weight: 700;
	cursor: help;
	position: relative;
}
.adc-tip:hover::after {
	content: attr(data-tip);
	position: absolute;
	bottom: 130%;
	left: 50%;
	transform: translateX(-50%);
	background: #1e293b;
	color: #fff;
	padding: 8px 10px;
	border-radius: 8px;
	font-size: 0.75rem;
	font-weight: 400;
	width: 240px;
	line-height: 1.4;
	z-index: 5;
}

.adc-results {
	background: var(--adc-bg-soft);
	border-radius: var(--adc-radius);
	padding: 20px;
}
.adc-result-hero {
	text-align: center;
	padding-bottom: 16px;
	margin-bottom: 12px;
	border-bottom: 1px dashed var(--adc-border);
}
.adc-result-label {
	display: block;
	font-size: 0.82rem;
	color: var(--adc-text-muted);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.03em;
}
.adc-result-value {
	display: block;
	font-size: 2.2rem;
	font-weight: 800;
	color: var(--adc-primary-dark);
	margin: 4px 0;
}
.adc-result-sub { color: var(--adc-text-muted); font-size: 0.9rem; }

.adc-breakdown-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.9rem;
	margin-bottom: 12px;
}
.adc-breakdown-table td {
	padding: 8px 0;
	border-bottom: 1px solid var(--adc-border);
}
.adc-breakdown-table td:last-child {
	text-align: right;
	font-weight: 600;
	font-variant-numeric: tabular-nums;
}
.adc-row-total td {
	border-bottom: none;
	border-top: 2px solid var(--adc-primary);
	padding-top: 12px;
	font-size: 1.02rem;
}
.adc-row-total td:first-child { font-weight: 700; }
.adc-row-total td:last-child { color: var(--adc-primary-dark); font-weight: 800; }

.adc-quick-convert {
	text-align: center;
	font-size: 0.82rem;
	color: var(--adc-text-muted);
}

.adc-disclaimer {
	font-size: 0.78rem;
	color: var(--adc-text-muted);
	margin: 16px 0 0;
	line-height: 1.5;
}

.adc-reference-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 20px;
}
@media (min-width: 600px) {
	.adc-reference-grid { grid-template-columns: 1fr 1fr; }
}
.adc-reference-grid h4 { margin: 0 0 8px; font-size: 0.95rem; }
.adc-reference-grid ul { margin: 0; padding-left: 18px; font-size: 0.9rem; color: var(--adc-text-muted); }
.adc-reference-grid li { margin-bottom: 4px; }

.adc-faq-item {
	border-bottom: 1px solid var(--adc-border);
	padding: 14px 0;
}
.adc-faq-item:last-child { border-bottom: none; padding-bottom: 0; }
.adc-faq-item h4 { margin: 0 0 6px; font-size: 1rem; }
.adc-faq-item p { margin: 0; color: var(--adc-text-muted); font-size: 0.92rem; }

@media (prefers-color-scheme: dark) {
	.adc-wrap:not([data-theme="light"]) {
		--adc-bg: #1e293b;
		--adc-bg-soft: #0f172a;
		--adc-border: #334155;
		--adc-text: #f1f5f9;
		--adc-text-muted: #94a3b8;
	}
	.adc-wrap:not([data-theme="light"]) .adc-suffix { background: #1e293b; }
}
.adc-wrap[data-theme="dark"] {
	--adc-bg: #1e293b;
	--adc-bg-soft: #0f172a;
	--adc-border: #334155;
	--adc-text: #f1f5f9;
	--adc-text-muted: #94a3b8;
}