/* ==========================================================================
   simulator.css ── 料金シミュレーターページ専用スタイル
   style.css・request.css で管理できないページ固有のレイアウトを記述
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS変数（style.cssの変数を補完）
   -------------------------------------------------------------------------- */
:root {
	--gold-dim:    rgba(201, 169, 110, 0.15);  /* ゴールド薄背景 */
	--gold-border: rgba(201, 169, 110, 0.25);  /* ゴールドボーダー */
}

/* hidden属性を持つ要素は必ず非表示（flex等で上書きされるのを防ぐ） */
[hidden] { display: none !important; }


/* --------------------------------------------------------------------------
   ページ基盤
   -------------------------------------------------------------------------- */
.sim-page-body {
	background: var(--ink);
	color: var(--mist);
	font-family: var(--font-main);
	min-height: 100vh;
	padding: 2rem 1rem 4rem;
}

/* --------------------------------------------------------------------------
   ページヘッダー
   -------------------------------------------------------------------------- */
.sim-page-header {
	text-align: center;
	padding: 3rem 0 2.5rem;
}

.sim-page-header__en {
	font-family: var(--font-display);
	font-style: italic;
	font-size: 0.85rem;
	letter-spacing: 0.4em;
	color: var(--gold);
	opacity: 0.6;
	margin-bottom: 0.8rem;
}

.sim-page-header__title {
	font-family: var(--font-serif);
	font-size: 1.8rem;
	font-weight: 400;
	letter-spacing: 0.2em;
	color: var(--mist);
	margin-bottom: 0.5rem;
}

.sim-page-header__note {
	font-size: 0.78rem;
	opacity: 0.4;
	letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   コンテナ（シミュレーター専用の狭い幅）
   -------------------------------------------------------------------------- */
.sim-page-container {
	max-width: 680px;
	margin: 0 auto;
}

/* --------------------------------------------------------------------------
   カード（入力ブロック）
   -------------------------------------------------------------------------- */
.sim-card {
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid var(--gold-border);
	padding: 2rem;
	margin-bottom: 1.5rem;
}

.sim-card__title {
	font-family: var(--font-serif);
	font-size: 0.9rem;
	color: var(--gold);
	letter-spacing: 0.2em;
	margin-bottom: 1.5rem;
	padding-bottom: 0.8rem;
	border-bottom: 1px solid var(--gold-border);
}

/* --------------------------------------------------------------------------
   ラジオ・チェックボックス
   -------------------------------------------------------------------------- */
.sim-radio-group,
.sim-check-group {
	display: flex;
	flex-direction: column;
	gap: 0.7rem;
}

.sim-radio-item,
.sim-check-item {
	display: flex;
	align-items: center;
	gap: 0.8rem;
	cursor: pointer;
	font-size: 0.88rem;
	opacity: 0.8;
	transition: opacity 0.2s;
}

.sim-radio-item:hover,
.sim-check-item:hover {
	opacity: 1;
}

.sim-radio-item input,
.sim-check-item input {
	appearance: none;
	-webkit-appearance: none;
	width: 16px;
	height: 16px;
	border: 1px solid var(--gold-border);
	background: transparent;
	cursor: pointer;
	position: relative;
	flex-shrink: 0;
	transition: border-color 0.2s;
}

.sim-radio-item input {
	border-radius: 50%;
}

.sim-radio-item input:checked,
.sim-check-item input:checked {
	border-color: var(--gold);
	background: var(--gold-dim);
}

/* ラジオ：中心ドット */
.sim-radio-item input:checked::after {
	content: '';
	position: absolute;
	top: 50%; left: 50%;
	transform: translate(-50%, -50%);
	width: 6px; height: 6px;
	background: var(--gold);
	border-radius: 50%;
}

/* チェックボックス：チェックマーク */
.sim-check-item input:checked::after {
	content: '';
	position: absolute;
	top: 50%; left: 50%;
	width: 8px; height: 5px;
	background: none;
	border-left: 1px solid var(--gold);
	border-bottom: 1px solid var(--gold);
	border-radius: 0;
	transform: translate(-50%, -60%) rotate(-45deg);
}

/* 価格ラベル（右寄せ） */
.sim-item-price {
	margin-left: auto;
	font-size: 0.78rem;
	opacity: 0.5;
	letter-spacing: 0.05em;
	white-space: nowrap;
}

/* --------------------------------------------------------------------------
   数値入力行
   -------------------------------------------------------------------------- */
.sim-input-row {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin-bottom: 1rem;
}

.sim-input-row:last-child {
	margin-bottom: 0;
}

/* オプション展開時のサブ入力行（インデント） */
.sim-input-row--sub {
	padding-left: 1.5rem;
}

.sim-input-label {
	font-size: 0.88rem;
	opacity: 0.8;
	flex: 1;
}

.sim-input-unit {
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.sim-number-input {
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid var(--gold-border);
	color: var(--mist);
	font-family: var(--font-main);
	font-size: 0.9rem;
	padding: 0.5rem 0.8rem;
	width: 110px;
	text-align: right;
	outline: none;
	transition: border-color 0.2s;
}

.sim-number-input:focus {
	border-color: var(--gold);
}

.sim-unit-label {
	font-size: 0.8rem;
	opacity: 0.5;
	white-space: nowrap;
}

/* --------------------------------------------------------------------------
   合計カード
   -------------------------------------------------------------------------- */
.sim-total-card {
	background: var(--gold-dim);
	border: 1px solid rgba(201, 169, 110, 0.4);
	padding: 2rem;
	margin-bottom: 1.5rem;
}

.sim-total-rows {
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
	margin-bottom: 1.2rem;
}

.sim-total-row {
	display: flex;
	justify-content: space-between;
	font-size: 0.82rem;
	opacity: 0.7;
}

.sim-total-row--minimum {
	color: var(--gold);
	opacity: 0.8;
	font-size: 0.78rem;
}

.sim-divider {
	height: 1px;
	background: var(--gold-border);
	margin: 0.8rem 0;
}

.sim-total-final {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
}

.sim-total-label {
	font-family: var(--font-serif);
	font-size: 1rem;
	letter-spacing: 0.15em;
	color: var(--gold);
}

.sim-total-amount {
	font-family: var(--font-serif);
	font-size: 2rem;
	color: var(--gold);
	letter-spacing: 0.05em;
}

.sim-total-yen {
	font-size: 1rem;
	margin-left: 0.2rem;
}

.sim-minimum-note {
	font-size: 0.72rem;
	opacity: 0.45;
	margin-top: 0.8rem;
	line-height: 1.8;
}

/* --------------------------------------------------------------------------
   戻るリンク
   -------------------------------------------------------------------------- */
.sim-back-link {
	display: block;
	text-align: center;
	margin-top: 2rem;
	color: var(--gold);
	text-decoration: none;
	font-size: 0.8rem;
	letter-spacing: 0.2em;
	opacity: 0.6;
	transition: opacity 0.2s;
}

.sim-back-link:hover {
	opacity: 1;
}

/* --------------------------------------------------------------------------
   レスポンシブ
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
	.sim-input-row {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.5rem;
	}
	.sim-input-unit {
		width: 100%;
	}
	.sim-number-input {
		width: 100%;
	}
}

/* --------------------------------------------------------------------------
   フォーム連携エリア（ボタン＋戻るリンク）
   -------------------------------------------------------------------------- */
.sim-form-link {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 1.25rem;
	margin-top: 0.5rem;
}

.sim-to-form-btn {
	width: 100%;
	max-width: 400px;
	padding: 1rem 2rem;
	font-size: 1rem;
	letter-spacing: 0.1em;
	border-radius: var(--radius-md, 12px);
	cursor: pointer;
	border: none;
}