/* =========================================================
   シミュレーション画面用スタイル
========================================================= */

.p-simulation {
	padding: 30px 0 120px; /* 下部メニュー用の余白 */
	background: var(--color-bg-sub);
}

.p-simulation > .l-flex {
	flex-direction: column;
	align-items: flex-start;
	gap: 30px;
}

/* ----------
   左カラム：プレビューエリア
---------- */
.p-simulation__preview {
	width: 100%;
	position: sticky;
	top: 10px;
	z-index: 50;
}

.p-preview-box {
	background: #FFFFFF;
	border-radius: 10px;
	padding: 20px;
	box-shadow: 0 2px 10px rgba(0,0,0,0.05);
	text-align: center;
}

.p-preview-box__image {
	width: 100%;
	aspect-ratio: 2 / 1;
	background: #F0F0F0;
	border-radius: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #999999;
	font-size: 14px;
	margin-bottom: 20px;
}

.p-preview-box__info {
	font-weight: bold;
	color: var(--color-text-sub);
}

/* ----------
   右カラム：操作パネル
---------- */
.p-simulation__panel {
	width: 100%;
}

.p-simulation__panel-title {
	font-size: 24px;
	font-weight: bold;
	margin-bottom: 20px;
	padding-bottom: 10px;
	border-bottom: 2px solid var(--main_grad_start);
}

/* ----------
   アコーディオン UI
---------- */
.c-accordion {
	background: #FFFFFF;
	border-radius: 10px;
	box-shadow: 0 2px 10px rgba(0,0,0,0.05);
	overflow: hidden;
}

.c-accordion__item {
	border-bottom: 1px solid #EEEEEE;
}
.c-accordion__item:last-child {
	border-bottom: none;
}

.c-accordion__btn {
	width: 100%;
	text-align: left;
	background: none;
	border: none;
	padding: 20px;
	font-size: 18px;
	font-weight: bold;
	position: relative;
	color: var(--color-text-main);
	display: flex;
	align-items: center;
}

.c-accordion__btn .num {
	display: inline-block;
	background: var(--main_grad_start);
	color: #FFFFFF;
	width: 24px;
	height: 24px;
	line-height: 24px;
	text-align: center;
	border-radius: 50%;
	font-size: 14px;
	margin-right: 10px;
}

.c-accordion__icon {
	position: absolute;
	right: 20px;
	top: 50%;
	transform: translateY(-50%);
	width: 15px;
	height: 15px;
}
.c-accordion__icon::before, .c-accordion__icon::after {
	content: "";
	position: absolute;
	background: var(--color-text-main);
}
.c-accordion__icon::before {
	top: 7px; left: 0; width: 15px; height: 2px;
}
.c-accordion__icon::after {
	top: 0; left: 7px; width: 2px; height: 15px;
	transition: transform 0.3s ease;
}
.c-accordion__item.is-open .c-accordion__icon::after {
	transform: scaleY(0); /* マイナス状態にする */
}

/* 初期表示時のブロック指定（jQueryが幅減少を検知するための設定） */
.c-accordion__item.is-open .c-accordion__content {
	display: block;
}

.c-accordion__content {
	display: none;
	padding: 0 20px 30px;
}

/* ----------
   新設ユーティリティクラス（simulation.htmから移行）
---------- */
.p-sim-note {
	font-size: 14px;
	color: #666666;
}

.p-sim-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: 20px;
}

.p-sim-separator {
	margin: 30px 0;
	border: none;
	border-top: 1px solid #DDDDDD;
}

.is-hidden {
	display: none !important;
}

/* ----------
   設定項目のグループ
---------- */
.p-sim-group {
	margin-top: 25px;
}

.p-sim-group__title {
	font-size: 14px;
	font-weight: bold;
	color: var(--color-text-sub);
	margin-bottom: 10px;
}

.p-sim-group__options {
	gap: 10px;
}

/* ----------
   ラジオボタン形式 (テキスト)
---------- */
.c-radio-btn input[type="radio"] {
	display: none;
}
.c-radio-btn span {
	display: inline-block;
	padding: 10px 15px;
	background: #F5F5F5;
	border: 1px solid #DDDDDD;
	border-radius: 5px;
	font-size: 14px;
	cursor: pointer;
	transition: all 0.2s ease;
}
.c-radio-btn input[type="radio"]:checked + span {
	background: var(--main_grad_start);
	color: #FFFFFF;
	border-color: var(--main_grad_start);
	font-weight: bold;
}

/* ----------
   カラーパレット形式 (色ボタン)
---------- */
.p-sim-colors {
	gap: 15px;
}
.c-color-btn {
	cursor: pointer;
	text-align: center;
	width: 60px;
}
.c-color-btn input[type="radio"] {
	display: none;
}
.c-color-btn__swatch {
	display: block;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background-color: var(--color-code);
	margin: 0 auto 5px;
	border: var(--border, none);
	position: relative;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.c-color-btn input[type="radio"]:checked + .c-color-btn__swatch {
	transform: scale(1.1);
	box-shadow: 0 0 0 3px #FFFFFF, 0 0 0 5px var(--main_grad_start);
}
.c-color-btn__name {
	display: block;
	font-size: 12px;
	color: var(--color-text-sub);
}
.c-color-btn input[type="radio"]:checked ~ .c-color-btn__name {
	color: var(--color-text-main);
	font-weight: bold;
}

/* ----------
   ボトム・アクションバー（スティッキー）(スマホ向けデフォルト)
---------- */
.p-sim-bottom-bar {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	background: #FFFFFF;
	box-shadow: 0 -2px 15px rgba(0,0,0,0.1);
	padding: 10px 0;
	z-index: 200;
}

.p-sim-bottom-bar .l-container {
	flex-direction: row;
	justify-content: space-between;
	align-items: center;
	gap: 10px;
	text-align: left;
	padding: 0 10px;
}

.p-sim-bottom-bar__price {
	display: flex;
	flex-direction: column;
}

/* 小計・消費税の表示をスマホでは非表示にしてスッキリさせる */
.p-sim-total-wrapper {
	display: none;
}

.p-sim-bottom-bar__price .label {
	font-size: 12px;
	color: var(--color-text-sub);
}

.p-sim-bottom-bar__price .price {
	font-size: 20px;
	font-weight: bold;
	color: var(--color-text-main);
	line-height: 1;
}

/* ボタンサイズを少し小さくして金額と並べられるようにする */
.p-sim-bottom-bar__action .c-btn-main {
	padding: 10px 15px;
	font-size: 14px;
	white-space: nowrap;
}

/* =========================================================
   PC・タブレット向けの上書き（768px 以上）
========================================================= */
@media screen and (min-width: 768px) {
	.p-simulation > .l-flex {
		flex-direction: row;
	}
	.p-simulation__preview {
		width: calc(50% - 15px);
		position: sticky;
		top: 100px;
	}
	.p-simulation__panel {
		width: calc(50% - 15px);
	}
	.p-sim-bottom-bar {
		padding: 15px 0;
	}
	.p-sim-bottom-bar .l-container {
		justify-content: flex-end; /* PCでは右寄せなど自由に変更可。今回は既存の並び通りにするため削除 */
		padding: 0;
	}
	.p-sim-total-wrapper {
		display: block; /* PCでは表示 */
	}
	.p-sim-bottom-bar__price .price {
		font-size: 28px;
	}
	.p-sim-bottom-bar__action .c-btn-main {
		padding: 15px 30px; /* PCでは元の大きめサイズに戻す（想定） */
		font-size: 16px;
	}
}

/* ----------
   刺繍オプション詳細
---------- */
.p-embroidery-details {
	padding: 15px;
	background: #F9F9F9;
	border-radius: 5px;
	margin-top: 15px;
	display: none;
}
.p-embroidery-details__title {
	margin-top: 15px;
}
.c-input--embroidery {
	width: 100%;
	max-width: 250px;
	padding: 10px;
	border: 1px solid #CCCCCC;
	border-radius: 5px;
	font-size: 14px;
}
.p-embroidery-details__row {
	margin-bottom: 10px;
}
.p-embroidery-details__label {
	display: block;
	font-weight: bold;
	margin-bottom: 5px;
}

/* ----------
   アコーディオン UI (details / summary)
---------- */
.c-details {
    background: #FFFFFF;
    border-radius: 5px;
    border: 1px solid #DDDDDD;
    overflow: hidden;
    margin-bottom: 10px;
}
.c-details__summary {
    padding: 15px;
    font-weight: bold;
    cursor: pointer;
    background: #F5F5F5;
    outline: none;
    position: relative;
    list-style: none; /* summaryのデフォルトの矢印を消す */
}
.c-details__summary::-webkit-details-marker {
    display: none;
}
.c-details__summary::after {
    content: '+';
    position: absolute;
    right: 15px;
    font-weight: normal;
    transition: transform 0.2s;
}
.c-details[open] .c-details__summary::after {
    content: '-';
}
.c-details__content {
    padding: 15px;
    border-top: 1px solid #DDDDDD;
}

/* カスタム用インデックス */
.p-sim-preview-note { font-size: 12px; }
.p-sim-total-wrapper { font-size: 14px; margin-bottom: 5px; }
.p-sim-price-sub { font-weight: bold; }
.p-sim-price-divider { margin: 0 10px; }
.p-sim-price-tax { font-weight: bold; }

/* ユーティリティクラス */
.u-mt10 { margin-top: 10px !important; }
.u-mt15 { margin-top: 15px !important; }
.u-mb5  { margin-bottom: 5px !important; }
.u-fw-bold { font-weight: bold !important; }