/**
 * PT概算見積 スタイル
 *
 * 左に進み具合（PCでは追従）、右に白カードの質問フォーム。
 * ブランドルール継承: トークンのみ、UI面グラデーション禁止、
 * border-radius は 0 / 4px / 9999px、アニメーションは transform/opacity のみ。
 */

/* ---------- レイアウト ---------- */

.pt-estimator {
	display: grid;
	gap: clamp(1.5rem, 3vw, 3.5rem);
	align-items: start;
	color: var(--color-ink);
}

@media (min-width: 960px) {
	.pt-estimator {
		grid-template-columns: minmax(200px, 240px) minmax(0, 1fr);
	}

	.pt-estimator__aside {
		position: sticky;
		top: 6rem;
	}
}

.pt-estimator__main {
	display: grid;
	gap: 1.25rem;
	min-width: 0;
}

.pt-estimator__step {
	display: none;
}

.pt-estimator__step.is-active {
	display: grid;
	gap: 2rem;
	padding: clamp(1.25rem, 3vw, 2.75rem);
	background: var(--color-surface);
	border: 1px solid var(--color-line);
	border-radius: 4px;
	animation: pte-in 0.3s ease both;
}

@keyframes pte-in {
	from {
		opacity: 0;
		transform: translateY(8px);
	}

	to {
		opacity: 1;
		transform: none;
	}
}

.pt-estimator__sr-only,
.pt-estimator__honeypot {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip-path: inset(50%);
	white-space: nowrap;
	border: 0;
}

/* ---------- 進み具合 ---------- */

.pt-estimator__aside {
	display: grid;
	gap: 1rem;
}

.pt-estimator__progress {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
	gap: 0.5rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.pt-estimator__progress-item {
	display: grid;
	justify-items: start;
	gap: 0.4rem;
	padding-top: 0.6rem;
	border-top: 3px solid var(--color-line);
	color: var(--color-ink-mute);
	font-size: 0.75rem;
	font-weight: 700;
	line-height: 1.4;
}

.pt-estimator__progress-num {
	display: grid;
	place-items: center;
	width: 1.75rem;
	height: 1.75rem;
	border: 1px solid var(--color-line);
	border-radius: 9999px;
	background: var(--color-surface);
	font-size: 0.8125rem;
}

.pt-estimator__progress-item.is-done {
	border-top-color: var(--color-accent);
	color: var(--color-ink);
}

.pt-estimator__progress-item.is-done .pt-estimator__progress-num {
	border-color: var(--color-accent);
	background: var(--color-accent);
	color: var(--color-surface);
}

.pt-estimator__progress-item.is-current {
	border-top-color: var(--color-accent-deep);
	color: var(--color-accent-deep);
}

.pt-estimator__progress-item.is-current .pt-estimator__progress-num {
	border-color: var(--color-accent-deep);
	background: var(--color-accent-deep);
	color: var(--color-surface);
}

.pt-estimator__aside-note {
	margin: 0;
	color: var(--color-ink-mute);
	font-size: var(--text-sm);
	line-height: 1.7;
}

@media (max-width: 559px) {
	.pt-estimator__progress-label {
		font-size: 0.6875rem;
	}

	.pt-estimator__aside-note {
		display: none;
	}
}

@media (min-width: 960px) {
	.pt-estimator__progress {
		grid-template-columns: 1fr;
		gap: 0;
	}

	.pt-estimator__progress-item {
		grid-template-columns: 1.75rem 1fr;
		align-items: center;
		gap: 0.75rem;
		padding: 0.75rem 0 0.75rem 0.75rem;
		border-top: 0;
		border-left: 3px solid var(--color-line);
		font-size: var(--text-sm);
	}

	.pt-estimator__progress-item.is-done {
		border-left-color: var(--color-accent);
	}

	.pt-estimator__progress-item.is-current {
		border-left-color: var(--color-accent-deep);
	}
}

/* ---------- 見出し・設問 ---------- */

.pt-estimator__heading {
	margin: 0;
	font-size: clamp(1.375rem, 1.1rem + 1vw, 1.875rem);
	line-height: 1.35;
	outline: none;
}

.pt-estimator__lede {
	margin: 0.5rem 0 0;
	color: var(--color-ink-mute);
	font-size: var(--text-sm);
	line-height: 1.8;
}

.pt-estimator__fieldset {
	display: grid;
	gap: 0.75rem;
	min-width: 0;
	margin: 0;
	padding: 0;
	border: 0;
}

.pt-estimator__fieldset + .pt-estimator__fieldset {
	padding-top: 1.75rem;
	border-top: 1px solid var(--color-line);
}

.pt-estimator__legend {
	float: left;
	width: 100%;
	margin: 0;
	padding: 0;
	font-size: 1rem;
	font-weight: 700;
	line-height: 1.5;
}

.pt-estimator__legend + * {
	clear: both;
}

.pt-estimator__hint {
	margin: 0;
	color: var(--color-ink-mute);
	font-size: var(--text-sm);
	line-height: 1.7;
}

/* ---------- 選択肢 ---------- */

.pt-estimator__options {
	display: grid;
	gap: 0.625rem;
}

.pt-estimator__options--chips {
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (min-width: 720px) {
	.pt-estimator__options--cols-2 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.pt-estimator__options--cols-3 {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}

	.pt-estimator__options--cols-4 {
		grid-template-columns: repeat(4, minmax(0, 1fr));
	}

	.pt-estimator__options--cols-5 {
		grid-template-columns: repeat(5, minmax(0, 1fr));
	}
}

.pt-estimator__option {
	position: relative;
	display: flex;
	min-width: 0;
	background: var(--color-surface);
	border: 1px solid var(--color-line);
	border-radius: 4px;
	cursor: pointer;
}

.pt-estimator__option input {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	margin: 0;
	opacity: 0;
	cursor: pointer;
}

.pt-estimator__option-body {
	display: grid;
	align-content: start;
	gap: 0.3rem;
	width: 100%;
	pointer-events: none;
}

.pt-estimator__option--chips .pt-estimator__option-body {
	place-content: center;
	min-height: 3.25rem;
	padding: 0.5rem 0.75rem;
	text-align: center;
}

.pt-estimator__option--cards .pt-estimator__option-body {
	padding: 1rem 3rem 1rem 1.125rem;
}

/* カードの右上にチェック枠。選ぶと塗られる。 */
.pt-estimator__option--cards::after {
	content: "";
	position: absolute;
	top: 1rem;
	right: 1rem;
	width: 1.25rem;
	height: 1.25rem;
	border: 1px solid var(--color-line);
	border-radius: 4px;
	background: var(--color-bg);
	pointer-events: none;
}

.pt-estimator__option-tag {
	color: var(--color-accent);
	font-size: 0.6875rem;
	font-weight: 700;
	letter-spacing: 0.08em;
}

.pt-estimator__option-label {
	font-size: 0.9375rem;
	font-weight: 700;
	line-height: 1.5;
}

.pt-estimator__option-desc {
	color: var(--color-ink-mute);
	font-size: var(--text-sm);
	line-height: 1.7;
}

.pt-estimator__option:hover {
	border-color: var(--color-accent);
}

.pt-estimator__option:has(input:focus-visible) {
	outline: 2px solid var(--color-accent-bright);
	outline-offset: 2px;
}

.pt-estimator__option:has(input:checked) {
	border-color: var(--color-accent-deep);
	box-shadow: inset 0 0 0 1px var(--color-accent-deep);
}

.pt-estimator__option--chips:has(input:checked) {
	background: var(--color-accent-deep);
	color: var(--color-surface);
}

.pt-estimator__option--cards:has(input:checked)::after {
	border-color: var(--color-accent-deep);
	background: var(--color-accent-deep);
	box-shadow: inset 0 0 0 4px var(--color-surface);
}

/* ---------- ボタン ---------- */

.pt-estimator__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--color-line);
}

.pt-estimator__button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 3.25rem;
	padding: 0 1.75rem;
	border: 1px solid var(--color-accent-deep);
	border-radius: 4px;
	background: var(--color-accent-deep);
	color: var(--color-surface);
	font: inherit;
	font-weight: 700;
	cursor: pointer;
	transition: transform 0.15s ease;
}

.pt-estimator__button:hover {
	transform: translateY(-2px);
}

.pt-estimator__button:active {
	transform: translateY(0);
}

.pt-estimator__button:focus-visible,
.pt-estimator__text-button:focus-visible {
	outline: 2px solid var(--color-accent-bright);
	outline-offset: 2px;
}

.pt-estimator__button:disabled {
	opacity: 0.4;
	cursor: not-allowed;
	transform: none;
}

.pt-estimator__button--secondary {
	background: var(--color-surface);
	border-color: var(--color-line);
	color: var(--color-ink);
}

/* 主ボタンを右端へ。戻るは左。 */
.pt-estimator__actions .pt-estimator__button:not(.pt-estimator__button--secondary) {
	order: 2;
	margin-left: auto;
}

@media (max-width: 559px) {
	.pt-estimator__actions .pt-estimator__button {
		flex: 1 1 100%;
		margin-left: 0;
	}

	.pt-estimator__actions .pt-estimator__button:not(.pt-estimator__button--secondary) {
		order: -1;
	}
}

.pt-estimator__text-button {
	padding: 0.25rem 0;
	border: 0;
	background: none;
	color: var(--color-accent-deep);
	font: inherit;
	font-size: var(--text-sm);
	font-weight: 700;
	text-decoration: underline;
	text-underline-offset: 0.25em;
	cursor: pointer;
}

.pt-estimator__text-button--mute {
	color: var(--color-ink-mute);
}

/* ---------- 下書き・エラー ---------- */

.pt-estimator__draft {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem 1.5rem;
	padding: 0.875rem 1.25rem;
	border: 1px solid var(--color-accent);
	border-radius: 4px;
	background: var(--color-surface);
	font-size: var(--text-sm);
}

.pt-estimator__draft p {
	margin: 0;
}

.pt-estimator__draft-actions {
	display: flex;
	gap: 1.25rem;
}

.pt-estimator__error:empty {
	display: none;
}

.pt-estimator__error {
	padding: 0.875rem 1.25rem;
	border-left: 3px solid var(--color-accent-deep);
	background: var(--color-surface);
	color: var(--color-accent-deep);
	font-size: var(--text-sm);
	font-weight: 700;
}

/* ---------- 結果 ---------- */

.pt-estimator__result {
	display: grid;
	gap: 0.5rem;
	padding: clamp(1.25rem, 3vw, 2rem);
	border-radius: 4px;
	background: var(--color-accent-deep);
	color: var(--color-surface);
}

.pt-estimator__result-label {
	margin: 0;
	font-size: var(--text-sm);
	font-weight: 700;
	letter-spacing: 0.08em;
	opacity: 0.8;
}

.pt-estimator__price {
	margin: 0;
	font-size: clamp(1.75rem, 1.2rem + 2.4vw, 3rem);
	font-weight: 700;
	line-height: 1.2;
	font-variant-numeric: tabular-nums;
	overflow-wrap: anywhere;
}

.pt-estimator__breakdown {
	display: grid;
	margin: 1rem 0 0;
	border-top: 1px solid currentColor;
}

.pt-estimator__breakdown-row {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 0.25rem 1.5rem;
	padding: 0.75rem 0;
	border-bottom: 1px solid currentColor;
	font-size: var(--text-sm);
}

.pt-estimator__breakdown-row dt {
	opacity: 0.85;
}

.pt-estimator__breakdown-row dd {
	margin: 0;
	font-weight: 700;
	font-variant-numeric: tabular-nums;
}

.pt-estimator__premises {
	display: grid;
	gap: 0.4rem;
	margin: 0;
	padding: 0 0 0 1.25em;
	color: var(--color-ink-mute);
	font-size: var(--text-sm);
	line-height: 1.7;
}

.pt-estimator__step .pt-estimator__note {
	margin: 0;
	color: var(--color-ink-mute);
	font-size: var(--text-sm);
	line-height: 1.7;
}

.pt-estimator__themes-wrap {
	display: grid;
	gap: 0.75rem;
}

.pt-estimator__themes {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin: 0;
	padding: 0;
	list-style: none;
}

.pt-estimator__themes li {
	padding: 0.375rem 0.875rem;
	border: 1px solid var(--color-line);
	border-radius: 9999px;
	background: var(--color-bg);
	font-size: var(--text-sm);
}

/* ---------- 相談フォーム ---------- */

.pt-estimator__form {
	display: grid;
	gap: 1.5rem;
}

.pt-estimator__form-summary {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.25rem 1rem;
	margin: 0;
	padding: 1rem 1.25rem;
	border-left: 3px solid var(--color-accent);
	background: var(--color-bg);
	font-size: var(--text-sm);
}

.pt-estimator__form-summary strong {
	color: var(--color-accent-deep);
	font-size: 1.125rem;
}

.pt-estimator__row {
	display: grid;
	gap: 1.5rem;
}

@media (min-width: 720px) {
	.pt-estimator__row {
		grid-template-columns: 1fr 1fr;
	}
}

.pt-estimator__field {
	display: grid;
	gap: 0.5rem;
	min-width: 0;
}

.pt-estimator__field label {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-size: var(--text-sm);
	font-weight: 700;
}

.pt-estimator__badge {
	padding: 0.125rem 0.5rem;
	border-radius: 4px;
	background: var(--color-accent-deep);
	color: var(--color-surface);
	font-size: 0.6875rem;
	font-weight: 700;
	line-height: 1.5;
}

.pt-estimator__badge--optional {
	background: var(--color-line);
	color: var(--color-ink-mute);
}

.pt-estimator__field input,
.pt-estimator__field textarea {
	width: 100%;
	min-height: 3.25rem;
	padding: 0.75rem 1rem;
	border: 1px solid var(--color-line);
	border-radius: 4px;
	background: var(--color-bg);
	color: var(--color-ink);
	font: inherit;
	font-size: 1rem;
}

.pt-estimator__field textarea {
	min-height: 8rem;
	line-height: 1.7;
	resize: vertical;
}

.pt-estimator__field input:focus,
.pt-estimator__field textarea:focus {
	outline: 2px solid var(--color-accent-bright);
	outline-offset: 0;
	border-color: var(--color-accent);
	background: var(--color-surface);
}

/* ---------- 動きを減らす設定 ---------- */

@media (prefers-reduced-motion: reduce) {
	.pt-estimator__step.is-active {
		animation: none;
	}

	.pt-estimator__button {
		transition: none;
	}

	.pt-estimator__button:hover {
		transform: none;
	}
}