.fy-calc {
	box-sizing: border-box;
	max-width: 800px;
	margin: 2em auto;
	padding: 24px;
	border: 1px solid #f0ddc2;
	border-radius: 8px;
	background: #fdf8f2;
	font-size: 16px;
	line-height: 1.7;
}
.fy-calc *,
.fy-calc *::before,
.fy-calc *::after {
	box-sizing: border-box;
}

/* 見出し(タイトル)を表示しない埋め込み時(スタッフ用ページなど)は、上の余白を詰める */
.fy-calc--compact {
	margin-top: 0;
	padding-top: 8px;
}

/* hidden属性が付いた要素は、他の display 指定に関わらず必ず非表示にする */
.fy-calc [hidden] {
	display: none !important;
}

/* 項目名(ジャンル・商品・数量など)は枠内のプレースホルダーで分かるため、
   視覚的には非表示にしつつスクリーンリーダー用には残しておく */
.fy-calc__sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
	padding: 0;
	margin: -1px;
}

.fy-calc__title {
	margin: 0 0 1em;
	font-size: 1.25em;
	font-weight: 700;
	color: #a85a1e;
}

.fy-calc__picker {
	margin-bottom: 1em;
	padding: 12px;
	background: #fff;
	border: 1px solid #f0ddc2;
	border-radius: 6px;
}

.fy-calc__picker-search {
	margin-bottom: 10px;
}

.fy-calc__picker-label input[type="text"] {
	width: 100%;
	min-width: 0;
	max-width: 100%;
	height: 34px;
	font-size: 1em;
	font-weight: 400;
	padding: 4px 8px;
	border: 1px solid #e8cda3;
	border-radius: 4px;
	background: #fff;
	box-sizing: border-box;
}

.fy-calc__picker-row {
	display: grid;
	grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.3fr) 84px auto;
	align-items: end;
	gap: 10px;
}

.fy-calc__picker-label {
	display: flex;
	flex-direction: column;
	gap: 3px;
	min-width: 0;
	font-size: 0.85em;
	font-weight: 700;
	color: #444;
}

.fy-calc__picker-label select {
	width: 100%;
	min-width: 0;
	max-width: 100%;
	height: 34px;
	box-sizing: border-box;
	font-size: 1em;
	font-weight: 400;
	padding: 4px 8px;
	border: 1px solid #e8cda3;
	border-radius: 4px;
	background: #fff;
}

.fy-calc__picker-label--qty {
	min-width: 0;
}

.fy-calc__picker-qty {
	width: 100%;
	min-width: 0;
	height: 34px;
	box-sizing: border-box;
	padding: 4px 8px;
	font-size: 1em;
	border: 1px solid #e8cda3;
	border-radius: 4px;
}

.fy-calc__add-btn {
	appearance: none;
	box-sizing: border-box;
	height: 34px;
	border: none;
	border-radius: 6px;
	background: #e08a3e;
	color: #fff;
	font-weight: 700;
	padding: 0 20px;
	cursor: pointer;
	white-space: nowrap;
	align-self: end;
}
.fy-calc__add-btn:hover {
	background: #c06f28;
}

.fy-calc__preview {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-top: 12px;
}

.fy-calc__preview-image {
	display: block;
	width: 80px;
	height: 80px;
	object-fit: cover;
	border-radius: 6px;
	border: 1px solid #f0ddc2;
	background: #fff;
	flex: none;
}

.fy-calc__preview-info {
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.fy-calc__preview-price,
.fy-calc__preview-avg {
	margin: 0;
	font-size: 0.9em;
	color: #555;
}
.fy-calc__preview-price {
	font-weight: 700;
	color: #a85a1e;
}

.fy-calc__selected-table td:first-child {
	padding-top: 6px;
	padding-bottom: 6px;
}

.fy-calc__row-name {
	display: flex;
	align-items: center;
	gap: 8px;
}

.fy-calc__row-thumb {
	width: 36px;
	height: 36px;
	object-fit: cover;
	border-radius: 4px;
	border: 1px solid #f0ddc2;
	flex: none;
}

/* 写真が登録されている商品の商品名(クリックで写真を拡大表示できる) */
.fy-calc__row-name-btn {
	appearance: none;
	border: none;
	background: none;
	margin: 0;
	padding: 0;
	font: inherit;
	color: #a85a1e;
	text-decoration: underline;
	text-underline-offset: 2px;
	cursor: pointer;
	text-align: left;
}
.fy-calc__row-name-btn:hover {
	color: #c1440e;
}

/*
 * 商品写真の拡大表示ポップアップ(ライトボックス)。
 * JSがページ全体で1つだけ作成し、document.body直下に追加するため、
 * .fy-calc の外側でも見た目が崩れないよう、ここで完結したスタイルにしている。
 */
.fy-calc-lightbox {
	position: fixed;
	inset: 0;
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 24px;
	background: rgba(0, 0, 0, 0.78);
	box-sizing: border-box;
}
.fy-calc-lightbox[hidden] {
	display: none !important;
}
.fy-calc-lightbox__inner {
	position: relative;
	max-width: 90vw;
	max-height: 90vh;
}
.fy-calc-lightbox__image {
	display: block;
	max-width: 90vw;
	max-height: 90vh;
	border-radius: 8px;
	background: #fff;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}
.fy-calc-lightbox__close {
	position: absolute;
	top: -14px;
	right: -14px;
	width: 32px;
	height: 32px;
	appearance: none;
	border: none;
	border-radius: 50%;
	background: #fff;
	color: #333;
	font-size: 20px;
	line-height: 1;
	cursor: pointer;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}
.fy-calc-lightbox__close:hover {
	background: #f0ddc2;
}

.fy-calc__selected {
	margin-bottom: 1em;
	overflow-x: auto;
}

.fy-calc__selected-title {
	margin: 0 0 0.5em;
	font-size: 1.05em;
	font-weight: 700;
	color: #a85a1e;
}

.fy-calc__selected-table {
	width: 100%;
	min-width: 640px;
	border-collapse: collapse;
	background: #fff;
}
.fy-calc__selected-table th,
.fy-calc__selected-table td {
	border: 1px solid #f0ddc2;
	padding: 8px 10px;
	font-size: 0.95em;
	text-align: left;
	white-space: nowrap;
}
.fy-calc__selected-table thead th {
	background: #fbe9d4;
	color: #7a4210;
}
.fy-calc__num {
	text-align: right;
	white-space: nowrap;
}
.fy-calc__sku {
	color: #888;
	font-size: 0.9em;
	white-space: nowrap;
}
.fy-calc__selected-empty td {
	text-align: center;
	color: #888;
	padding: 20px 10px;
	white-space: normal;
}

.fy-calc__row-qty {
	width: 60px;
	padding: 4px 6px;
	text-align: right;
	border: 1px solid #e8cda3;
	border-radius: 4px;
}

.fy-calc__row-remove {
	appearance: none;
	border: 1px solid #d97a56;
	border-radius: 4px;
	background: #fff;
	color: #c1440e;
	font-size: 0.85em;
	font-weight: 700;
	line-height: 1;
	cursor: pointer;
	padding: 6px 10px;
	white-space: nowrap;
}
.fy-calc__row-remove:hover {
	background: #c1440e;
	border-color: #c1440e;
	color: #fff;
}

.fy-calc__ratio {
	margin: 1.5em 0 1em;
	padding: 14px;
	background: #fff;
	border: 1px solid #f0ddc2;
	border-radius: 6px;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 16px;
}

.fy-calc__ratio-label {
	font-weight: 700;
	color: #a85a1e;
}

.fy-calc__ratio-option {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	cursor: pointer;
}

.fy-calc__summary {
	margin: 1em 0;
	padding: 16px;
	background: #fff;
	border: 2px solid #e08a3e;
	border-radius: 6px;
}

.fy-calc__summary-row {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	padding: 6px 0;
}

.fy-calc__summary-row--main {
	margin-top: 6px;
	padding-top: 12px;
	border-top: 1px dashed #e8cda3;
	font-size: 1.25em;
}
.fy-calc__summary-row--main strong {
	color: #c1440e;
}

/* 粗利(社内参照用)は、お客様向けの合計金額と紛れないよう控えめな配色にする */
.fy-calc__summary-row--cost {
	padding-top: 0;
	padding-bottom: 10px;
	font-size: 0.88em;
	color: #777;
	border-bottom: 1px dashed #e8cda3;
}
.fy-calc__summary-row--cost strong {
	color: #6b6b6b;
	font-weight: 700;
}

.fy-calc__actions {
	text-align: center;
	margin-top: 1.5em;
}

.fy-calc__quote-btn {
	appearance: none;
	border: none;
	border-radius: 6px;
	background: #e08a3e;
	color: #fff;
	font-size: 1.05em;
	font-weight: 700;
	padding: 14px 28px;
	cursor: pointer;
	transition: background 0.2s ease, opacity 0.2s ease;
}
.fy-calc__quote-btn:hover:not(:disabled) {
	background: #c06f28;
}
.fy-calc__quote-btn:disabled {
	background: #ddc4a3;
	cursor: not-allowed;
	opacity: 0.7;
}

.fy-calc__note {
	margin-top: 0.8em;
	font-size: 0.85em;
	color: #777;
}

/*
 * compact_table="yes" (スタッフ用ページなど画面幅が狭い場所向け):
 * 商品名+TAISコードを1つのセルに2段で、単価+仕入れ値+粗利を1つのセルに3段でまとめて
 * 列数を減らし、横スクロールを抑える。
 * table-layout: fixed にし、単価/全国平均/数量/削除の各列を狭い固定幅にすることで、
 * 残りの幅がすべて商品名の列に回るようにしている(横スクロール不要にするのが狙い)。
 */
.fy-calc__selected-table--compact {
	table-layout: fixed;
	width: 100%;
	min-width: 0;
	font-size: 0.9em;
}
.fy-calc__selected-table--compact th,
.fy-calc__selected-table--compact td {
	padding: 6px 6px;
	white-space: normal;
	word-break: break-word;
}
.fy-calc__selected-table--compact td:first-child {
	white-space: normal;
}
.fy-calc__col-price {
	width: 92px;
}
.fy-calc__col-avg {
	width: 64px;
}
.fy-calc__col-qty {
	width: 52px;
}
.fy-calc__col-remove {
	width: 44px;
}
.fy-calc__selected-table--compact .fy-calc__row-qty {
	width: 100%;
	max-width: 44px;
	padding: 4px 3px;
}
.fy-calc__selected-table--compact .fy-calc__row-remove {
	width: 100%;
	padding: 6px 2px;
	font-size: 0.78em;
}
.fy-calc__row-sub {
	margin-top: 2px;
	font-size: 0.85em;
	color: #888;
	white-space: normal;
}
.fy-calc__row-sub.fy-calc__row-profit {
	color: #a85a1e;
}
.fy-calc__row-pricestack {
	white-space: normal;
	line-height: 1.5;
}

@media ( max-width: 480px ) {
	.fy-calc {
		padding: 16px;
	}
	.fy-calc__picker-row {
		grid-template-columns: 1fr;
		align-items: stretch;
	}
	.fy-calc__add-btn {
		align-self: stretch;
	}
}