.aac-widget {
	--aac-accent: #6d28d9;
	--aac-bg: #ffffff;
	--aac-text: #1a1a1a;
	--aac-border: #e5e5e5;
	max-width: 560px;
	margin: 0 auto;
	padding: 1.5rem;
	border-radius: 12px;
	background: var(--aac-bg);
	border: 1px solid var(--aac-border);
	color: var(--aac-text);
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	box-sizing: border-box;
}

@media (prefers-color-scheme: dark) {
	.aac-widget {
		--aac-bg: #17171c;
		--aac-text: #f2f2f2;
		--aac-border: #2c2c34;
	}
}

.aac-widget * {
	box-sizing: border-box;
}

.aac-form {
	display: flex;
	gap: 0.75rem;
	flex-wrap: wrap;
	align-items: flex-end;
}

.aac-label {
	display: block;
	font-size: 0.85rem;
	margin-bottom: 0.35rem;
	font-weight: 600;
}

.aac-input {
	flex: 1 1 200px;
	padding: 0.65rem 0.75rem;
	border-radius: 8px;
	border: 1px solid var(--aac-border);
	background: transparent;
	color: var(--aac-text);
	font-size: 1rem;
}

.aac-submit {
	padding: 0.65rem 1.25rem;
	border-radius: 8px;
	border: none;
	background: var(--aac-accent);
	color: #fff;
	font-weight: 600;
	cursor: pointer;
	transition: opacity 0.15s ease;
}

.aac-submit:hover {
	opacity: 0.9;
}

.aac-error {
	margin-top: 1rem;
	padding: 0.75rem 1rem;
	border-radius: 8px;
	background: #fee2e2;
	color: #991b1b;
	font-size: 0.9rem;
}

.aac-results {
	margin-top: 1.5rem;
}

.aac-headline {
	font-size: 1.75rem;
	font-weight: 700;
	margin-bottom: 1rem;
}

.aac-headline .aac-unit {
	font-size: 1rem;
	font-weight: 400;
	margin-right: 0.75rem;
	opacity: 0.7;
}

.aac-subhead {
	font-size: 1rem;
	font-weight: 700;
	margin: 1.25rem 0 0.5rem;
	border-top: 1px solid var(--aac-border);
	padding-top: 1rem;
}

.aac-grid {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
	gap: 0.75rem;
}

.aac-grid li {
	background: rgba(125, 125, 125, 0.08);
	border-radius: 8px;
	padding: 0.75rem;
	text-align: center;
}

.aac-grid strong {
	display: block;
	font-size: 1.1rem;
	color: var(--aac-accent);
}

.aac-grid span {
	display: block;
	font-size: 0.75rem;
	opacity: 0.7;
	margin-top: 0.25rem;
}

@media (max-width: 480px) {
	.aac-headline {
		font-size: 1.3rem;
	}
}