.donation-selector {
	max-width: 620px;
	margin: auto;
}

.charity-list:not([hidden]) {
	display: contents;
}

.donation-selector__head {
	text-align: center;
	margin: 0 0 20px;
	font-family: Inter, sans-serif;
	font-weight: 800;
	font-size: 20px;
	line-height: 26px;
	color: var(--color-carbone);
}

.donation-grid {
	display: grid;
	/* Two columns side by side, wrapping to one (cards on their own rows) once
	   the grid is narrower than ~484px: 2 × 234px + 16px gap = 484px. `min(…,100%)`
	   keeps a single card from overflowing below 234px. */
	grid-template-columns: repeat(auto-fit, minmax(min(234px, 100%), 1fr));
	gap: 16px;
}

.donation-card {
	position: relative;
	text-align: left;
	cursor: pointer;
	background: var(--color-white);
	border: 2px solid var(--color-eggshell);
	border-radius: 16px;
	box-shadow: 6px 6px 0 0 var(--color-eggshell);
	padding: 18px;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 2px;
	transition: border-color 150ms ease, box-shadow 150ms ease, transform 120ms ease;
}

/* The actual radio drives the state but stays out of the visual flow. */
.donation-card__input {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: 0;
	opacity: 0;
	pointer-events: none;
}

.donation-card:hover {
	box-shadow: 6px 6px 0 0 var(--color-caramel);
	transform: translateY(-2px);
}

.donation-card--disabled,
.donation-card--disabled:hover {
	cursor: not-allowed;
	box-shadow: 6px 6px 0 0 var(--color-eggshell);
	transform: none;
}

.donation-selector--locked {
	position: relative;
}

.donation-selector--locked .donation-grid {
	opacity: 0.45;
}

.donation-locked-tip {
	position: absolute;
	left: 50%;
	top: 50%;
	z-index: 3;
	max-width: 280px;
	padding: 10px 14px;
	border-radius: 10px;
	background: var(--color-carbone);
	color: var(--color-white);
	font-size: 0.8125rem;
	line-height: 1.35;
	text-align: center;
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transform: translate(-50%, -50%) scale(0.96);
	transition: opacity 150ms ease, transform 150ms ease;
}

.donation-selector--locked:hover .donation-locked-tip,
.donation-selector--locked:focus-within .donation-locked-tip {
	opacity: 1;
	visibility: visible;
	transform: translate(-50%, -50%) scale(1);
}

/* Touch devices have no hover to open the popover, so the same message is shown
   permanently as a discreet caption under the cards instead of an overlay bubble. */
@media (hover: none) {
	.donation-selector--locked .donation-locked-tip {
		position: static;
		max-width: none;
		margin-top: 12px;
		padding: 0;
		background: transparent;
		color: var(--color-praline);
		box-shadow: none;
		font-style: italic;
		opacity: 1;
		visibility: visible;
		transform: none;
	}
}

.donation-card:has(.donation-card__input:checked) {
	border-color: var(--color-raspberry);
	transform: none;
}

.donation-card:has(.donation-card__input:checked):hover {
	box-shadow: 6px 6px 0 0 var(--color-eggshell);
}

.donation-card:has(.donation-card__input:focus-visible) {
	outline: 2px solid var(--color-raspberry);
	outline-offset: 2px;
}

.donation-card__top {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 4px;
}

.donation-card__img {
	width: 60px;
	height: 60px;
	object-fit: contain;
	flex: 0 0 auto;
}

.donation-card__num {
	font-family: 'Hey August', sans-serif;
	font-weight: 400;
	font-size: 52px;
	line-height: 0.9;
	color: var(--color-carbone);
	transition: color 150ms ease;
}

.donation-card:has(.donation-card__input:checked) .donation-card__num {
	color: var(--color-raspberry);
}

.donation-card__desc {
	font-family: Inter, sans-serif;
	font-weight: 400;
	font-size: 12.5px;
	line-height: 18px;
	color: var(--color-praline);
	margin: 0;
}

.donation-card__check {
	position: absolute;
	top: 14px;
	right: 14px;
	width: 26px;
	height: 26px;
	border-radius: 50%;
	background: var(--color-raspberry);
	color: var(--color-white);
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transform: scale(0.5);
	transition: opacity 150ms ease, transform 180ms cubic-bezier(.34, 1.56, .64, 1);
}

.donation-card:has(.donation-card__input:checked) .donation-card__check {
	opacity: 1;
	transform: scale(1);
}

.donation-card__check svg {
	width: 14px;
	height: 14px;
}
