/* DTK Woo Size - giao diện người dùng */

.dtk-ws-wrap {
	--dtk-ws-accent: #d0021b;
	--dtk-ws-border: #dcdcde;
	margin: 0 0 20px;
	clear: both;
}

.dtk-ws-group + .dtk-ws-group {
	margin-top: 18px;
}

.dtk-ws-group-title {
	font-size: 16px;
	margin: 0 0 8px;
}

.dtk-ws-group-desc {
	font-size: 13px;
	color: #666;
	margin-bottom: 10px;
}

.dtk-ws-group-desc p:last-child {
	margin-bottom: 0;
}

/* ----- Bố cục trường ----- */

.dtk-ws-group .dtk-ws-fields {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
}

.dtk-ws-field {
	box-sizing: border-box;
	width: 100%;
}

.dtk-ws-field.dtk-ws-w50 { width: calc(50% - 8px); }
.dtk-ws-field.dtk-ws-w33 { width: calc(33.333% - 11px); }

@media screen and (max-width: 600px) {
	.dtk-ws-field.dtk-ws-w50,
	.dtk-ws-field.dtk-ws-w33 {
		width: 100%;
	}
}

.dtk-ws-label {
	display: block;
	font-weight: 600;
	margin-bottom: 4px;
}

.dtk-ws-label .required {
	color: var(--dtk-ws-accent);
	border: 0;
	text-decoration: none;
}

.dtk-ws-desc {
	font-size: 13px;
	color: #777;
	margin-bottom: 6px;
}

.dtk-ws-error {
	color: var(--dtk-ws-accent);
	font-size: 13px;
	margin-top: 4px;
}

.dtk-ws-field.has-error .dtk-ws-choice label,
.dtk-ws-field.has-error .dtk-ws-swatch label,
.dtk-ws-field.has-error .dtk-ws-input {
	border-color: var(--dtk-ws-accent);
}

/* ----- Select / ô nhập ----- */

.dtk-ws-wrap select.dtk-ws-select,
.dtk-ws-wrap .dtk-ws-text,
.dtk-ws-wrap .dtk-ws-textarea {
	width: 100%;
	max-width: 100%;
	padding: 8px 10px;
	border: 1px solid var(--dtk-ws-border);
	border-radius: 4px;
	box-sizing: border-box;
}

/* ----- Radio / checkbox dạng danh sách ----- */

.dtk-ws-choices {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.dtk-ws-choice {
	margin: 0;
	position: relative;
}

.dtk-ws-choice input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.dtk-ws-choice label {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	margin: 0;
	padding: 8px 14px;
	border: 1px solid var(--dtk-ws-border);
	border-radius: 4px;
	cursor: pointer;
	transition: border-color .15s, box-shadow .15s;
	line-height: 1.3;
}

.dtk-ws-choice label:hover {
	border-color: #999;
}

.dtk-ws-choice input:checked + label {
	border-color: var(--dtk-ws-accent);
	box-shadow: inset 0 0 0 1px var(--dtk-ws-accent);
}

.dtk-ws-choice-price {
	font-size: 13px;
	opacity: .75;
}

/* ----- Ô chọn (swatch) ----- */

.dtk-ws-swatches {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.dtk-ws-swatch {
	margin: 0;
	position: relative;
}

.dtk-ws-swatch input {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.dtk-ws-swatch label {
	display: block;
	margin: 0;
	padding: 2px;
	border: 2px solid transparent;
	border-radius: 4px;
	cursor: pointer;
	line-height: 0;
	transition: border-color .15s;
}

.dtk-ws-swatch input:checked + label {
	border-color: var(--dtk-ws-accent);
}

.dtk-ws-swatch-color {
	display: block;
	width: 32px;
	height: 32px;
	border-radius: 3px;
	box-shadow: inset 0 0 0 1px rgba(0, 0, 0, .12);
}

.dtk-ws-swatch img.dtk-ws-swatch-img {
	display: block;
	width: 48px;
	height: 48px;
	object-fit: cover;
	border-radius: 3px;
}

.dtk-ws-swatch-text {
	display: inline-block;
	min-width: 42px;
	padding: 8px 12px;
	text-align: center;
	border: 1px solid var(--dtk-ws-border);
	border-radius: 4px;
	line-height: 1.3;
}

.dtk-ws-swatch input:checked + label .dtk-ws-swatch-text {
	border-color: var(--dtk-ws-accent);
	color: var(--dtk-ws-accent);
	font-weight: 600;
}

.dtk-ws-swatch-selected {
	font-size: 13px;
	color: #555;
	margin-top: 6px;
	min-height: 1em;
}

/* ----- Hết hàng ----- */

.dtk-ws-choice.is-sold-out label,
.dtk-ws-swatch.is-sold-out label {
	opacity: .4;
	cursor: not-allowed;
	position: relative;
}

.dtk-ws-choice.is-sold-out label::after,
.dtk-ws-swatch.is-sold-out label::after {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	top: 50%;
	border-top: 1px solid currentColor;
	transform: rotate(-12deg);
}

/* ----- Tổng tạm tính ----- */

.dtk-ws-total {
	margin-top: 14px;
	padding-top: 12px;
	border-top: 1px solid var(--dtk-ws-border);
	font-size: 16px;
}

.dtk-ws-total-label {
	font-weight: 600;
}

.dtk-ws-total-value {
	font-weight: 700;
	color: var(--dtk-ws-accent);
}