/* ポチっと農機 共通スタイル
   方針：白背景、文字は濃いグレー、罫線は薄いグレー、アクセントは緑1色のみ。
   グラデーション・多用する影・帯状の色面・装飾アイコンは使わない。モバイルファースト。 */

:root {
  --color-bg: #ffffff;
  --color-surface: #ffffff;
  --color-text: #202124;
  --color-text-muted: #5f6368;
  --color-border: #e0e0dd;
  --color-field-border: #868b84;
  --color-accent: #2f6b3f;
  --color-accent-dark: #234f2f;
  --color-accent-bg: #eef4ea;
  --color-error: #c62828;
  --color-error-bg: #fdecea;
  --radius-base: 12px;
  --radius-pill: 999px;
  --max-narrow: 600px;
  --max-wide: 1100px;
}

* {
  box-sizing: border-box;
}

/* display を指定したクラス（.button など）が hidden 属性を上書きしてしまうのを防ぐ */
[hidden] {
  display: none !important;
}

html {
  font-size: 17px;
}

body {
  margin: 0;
  font-family: system-ui, "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
}

a {
  color: var(--color-accent-dark);
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ヘッダー・フッター */

.site-header {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 1.25rem;
  text-align: center;
}

.site-header {
  position: relative;
}

/* 右上のメニュー（三本線のボタンと、開いたときの一覧） */
.site-menu {
  position: absolute;
  top: 50%;
  right: 0.6rem;
  transform: translateY(-50%);
}

.site-menu__toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  padding: 0;
  border: none;
  border-radius: var(--radius-base);
  background: none;
  cursor: pointer;
}

.site-menu__toggle:hover,
.site-menu__toggle:focus-visible {
  background-color: var(--color-accent-bg);
}

.site-menu__line {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 1px;
  background-color: var(--color-accent-dark);
}

.site-menu__list {
  position: absolute;
  top: calc(100% + 0.35rem);
  right: 0;
  z-index: 50;
  min-width: 11rem;
  margin: 0;
  padding: 0.35rem 0;
  list-style: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  background-color: var(--color-surface);
  box-shadow: 0 4px 14px rgba(32, 33, 36, 0.12);
  text-align: left;
}

.site-menu__item {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1.1rem;
  border: none;
  background: none;
  color: var(--color-text);
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.5;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.site-menu__item:hover,
.site-menu__item:focus-visible {
  background-color: var(--color-accent-bg);
}

.share-panel {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background-color: rgba(32, 33, 36, 0.45);
}

.share-panel__box {
  width: 100%;
  max-width: 22rem;
  max-height: 100%;
  overflow-y: auto;
  padding: 1.5rem 1.25rem;
  border-radius: var(--radius-base);
  background-color: var(--color-surface);
  text-align: center;
}

.share-panel__box .button {
  margin-top: 0.75rem;
}

.share-panel__title {
  margin: 0 0 0.25rem;
  font-weight: 700;
}

.share-panel__page {
  margin: 0 0 1rem;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.share-panel__qr {
  display: block;
  margin: 0 auto 0.75rem;
  max-width: 100%;
  height: auto;
}

.share-panel__url {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.75rem;
  word-break: break-all;
  user-select: all;
}

.share-panel__status {
  min-height: 1.2rem;
  margin: 0.6rem 0 0;
  color: var(--color-accent-dark);
  font-size: 0.8rem;
}

.share-panel__close {
  margin-top: 0.5rem;
  padding: 0.5rem 1rem;
  border: none;
  background: none;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  cursor: pointer;
}

@media print {
  .site-menu,
  .share-panel {
    display: none;
  }
}

.site-header__logo {
  color: var(--color-accent-dark);
  font-size: 1.15rem;
  font-weight: 700;
  text-decoration: none;
}

.site-footer {
  max-width: var(--max-narrow);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.site-footer p {
  margin: 0.35rem 0;
}

.site-footer a {
  display: inline-block;
  min-height: 44px;
  padding: 0.6rem 0.35rem;
  color: var(--color-text-muted);
}

.contact-block {
  border-top: 1px solid var(--color-border);
  margin-top: 1.25rem;
  padding-top: 1.25rem;
}

/* キャンペーン告知（トップページのみ・細い1行） */

.campaign-strip {
  background-color: var(--color-accent-bg);
  color: var(--color-accent-dark);
  text-align: center;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
  margin: 0;
}

/* ページ共通レイアウト */

.page {
  max-width: var(--max-narrow);
  margin: 0 auto;
  padding: 2rem 1.25rem 2.5rem;
}

.page-title {
  font-size: 1.35rem;
  margin: 0 0 1.25rem;
  line-height: 1.5;
}

/* トップページ：1段目（検索＋分類） */

.hero {
  max-width: var(--max-narrow);
  margin: 0 auto;
  padding: 3rem 1.25rem 2rem;
  text-align: center;
}

.hero__title {
  font-size: 1.9rem;
  margin: 0 0 0.6rem;
}

.hero__description {
  color: var(--color-text-muted);
  margin: 0 0 1.75rem;
}

.hero__search-input {
  width: 100%;
  font-size: 1.05rem;
  padding: 0.9rem 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background-color: var(--color-surface);
  color: var(--color-text);
}

.hero__search-input:focus {
  outline: 3px solid var(--color-accent);
  outline-offset: 1px;
}

.category-filter {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}

@media (min-width: 480px) {
  .category-filter {
    grid-template-columns: repeat(4, 1fr);
  }
}

.category-filter button {
  width: 100%;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-pill);
  padding: 0.6rem 0.5rem;
  font-size: 0.85rem;
  cursor: pointer;
  min-height: 44px;
}

.category-filter button:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.category-filter button.is-active {
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
  font-weight: 700;
}

/* トップページ：2段目（商品一覧グリッド） */

.product-grid-section {
  max-width: var(--max-wide);
  margin: 0 auto;
  padding: 1rem 1.25rem 3rem;
}

.product-grid-section__title {
  font-size: 1.1rem;
  margin: 0 0 1rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.product-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

@media (min-width: 640px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.product-tile {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.product-tile:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.product-tile--sold-out {
  color: var(--color-text-muted);
}

.product-tile__photo {
  aspect-ratio: 1 / 1;
  width: 100%;
  background-color: #f4f4f2;
  overflow: hidden;
}

.product-tile__photo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-tile__photo--text {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.75rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.product-tile__body {
  padding: 0.75rem 0.85rem 1rem;
}

.product-tile__name {
  font-size: 0.9rem;
  margin: 0 0 0.4rem;
}

.product-tile__promotion {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  margin: 0 0 0.25rem;
}

.product-tile__price {
  white-space: pre-line;
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
}

.product-tile__quantity {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin: 0.3rem 0 0;
}

.product-grid-empty-message {
  color: var(--color-text-muted);
  text-align: center;
  padding: 2rem 0;
}

/* よくあるご質問（折りたたみ） */

.faq {
  max-width: var(--max-narrow);
  margin: 0 auto;
  padding: 2rem 1.25rem;
}

.faq__title {
  font-size: 1.1rem;
  margin: 0 0 1rem;
}

.faq details {
  border-bottom: 1px solid var(--color-border);
  padding: 0.85rem 0;
}

.faq summary {
  cursor: pointer;
  font-weight: 700;
  min-height: 44px;
  padding: 0.5rem 0;
}

.faq summary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.faq p {
  color: var(--color-text-muted);
  margin: 0.6rem 0 0;
}

/* お申し込み後の流れ */

.flow-steps {
  list-style: none;
  counter-reset: pochitto-step;
  margin: 0 0 1.75rem;
  padding: 0;
}

.flow-steps li {
  position: relative;
  padding-left: 2.4rem;
  margin-bottom: 0.9rem;
  color: var(--color-text-muted);
}

.flow-steps li::before {
  counter-increment: pochitto-step;
  content: counter(pochitto-step);
  position: absolute;
  left: 0;
  top: -0.1rem;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 商品サマリー（予約ページの写真1枚） */

.product-summary {
  text-align: center;
  margin-bottom: 1.75rem;
}

.product-summary__image {
  width: 100%;
  border-radius: var(--radius-base);
  margin-bottom: 0.75rem;
}

.product-summary__price {
  font-weight: 700;
  margin: 0.25rem 0;
  white-space: pre-line;
}

/* 金額の上に出す見出しと補足（下取りの特典など） */
.promotion-headline {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  margin: 0.75rem 0 0.15rem;
}

.promotion-sub-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0 0 0.5rem;
}

.product-summary__note {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0.25rem 0;
}

/* 選択済み表示（QR/URL経由で機種が決まっている場合） */

.selected-model-banner {
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-base);
  padding: 1rem 1.1rem;
  margin-bottom: 1.5rem;
  text-align: center;
  color: var(--color-accent-dark);
  font-weight: 700;
}

/* お知らせ・注記ボックス */

.notice-box {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
  margin-bottom: 1.75rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.notice-box p {
  margin: 0.35rem 0;
}

.notice-box strong {
  color: var(--color-text);
}

/* フォーム */

.form-group {
  margin-bottom: 1.5rem;
  border: none;
  padding: 0;
}

.form-group legend {
  font-weight: 700;
  margin-bottom: 0.6rem;
  padding: 0;
}

/* 入力欄の見出しだけを太字にする（選択肢のラベルには当てない） */
.form-group > label:not(.radio-option):not(.checkbox-option) {
  display: block;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.form-group__hint {
  white-space: pre-line;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0.35rem 0 0;
}

.required {
  color: var(--color-accent-dark);
  font-size: 0.75rem;
  font-weight: 700;
  margin-left: 0.4rem;
}

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="search"],
select,
textarea {
  width: 100%;
  font-size: 1rem;
  padding: 0.85rem 0.95rem;
  border: 1.5px solid var(--color-field-border);
  border-radius: var(--radius-base);
  background-color: var(--color-surface);
  color: var(--color-text);
  min-height: 48px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid var(--color-accent);
  outline-offset: 1px;
}

textarea {
  resize: vertical;
}

.radio-option,
.checkbox-option {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-weight: 400;
  margin-bottom: 0.7rem;
  min-height: 44px;
}

.radio-option input,
.checkbox-option input {
  width: 1.3rem;
  height: 1.3rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

/* ボタン */

.button {
  display: inline-block;
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-base);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  min-height: 48px;
}

.button:focus-visible {
  outline: 3px solid var(--color-accent-dark);
  outline-offset: 2px;
}

.button--block {
  display: block;
  width: 100%;
}

.button--primary {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
}

.button--primary:hover,
.button--primary:focus-visible {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

.button--primary:disabled {
  background-color: #b9c9bd;
  border-color: #b9c9bd;
  cursor: not-allowed;
}

.button--secondary {
  background-color: var(--color-surface);
  color: var(--color-accent-dark);
  border-color: var(--color-field-border);
}

.button--secondary:hover,
.button--secondary:focus-visible {
  border-color: var(--color-accent);
}

/* エラー表示 */

.form-errors {
  background-color: var(--color-error-bg);
  border: 1px solid var(--color-error);
  color: var(--color-error);
  border-radius: var(--radius-base);
  padding: 0.9rem 1rem;
  margin-bottom: 1.5rem;
}

.form-errors ul {
  margin: 0;
  padding-left: 1.2rem;
}

/* ログイン枠（LINE / Google） */

.social-signin {
  margin-bottom: 1.5rem;
  display: grid;
  gap: 0.75rem;
}

.google-signin {
  margin: 0;
}

.google-signin__status {
  font-size: 0.85rem;
  color: var(--color-accent-dark);
  min-height: 1.2em;
  margin: 0.35rem 0 0;
}

/* 確認画面 */

.confirm-list {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 0.25rem 1.1rem;
  margin-bottom: 1.5rem;
}

.confirm-list__item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.confirm-list__item:last-child {
  border-bottom: none;
}

.confirm-list__label {
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.confirm-list__value {
  text-align: right;
  font-weight: 700;
  word-break: break-word;
}

.agreement-box {
  margin-bottom: 1.5rem;
}

.confirm-actions {
  display: grid;
  gap: 0.75rem;
}

/* 完了ページ・照会結果 */

.complete-panel {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.demo-panel {
  background-color: #fafaf7;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.demo-panel__payload {
  white-space: pre-wrap;
  word-break: break-all;
  background-color: #ffffff;
  border-radius: var(--radius-base);
  padding: 0.9rem;
  font-size: 0.85rem;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

/* 特定商取引法・ご利用条件ページ */

.legal-list dt {
  font-weight: 700;
  margin-top: 1.3rem;
}

.legal-list dd {
  margin: 0.35rem 0 0;
  color: var(--color-text-muted);
}

/* 下取り購入の一覧 */

.tradein-notes {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0 0 1.75rem;
  padding-left: 1.2rem;
}

.tradein-notes li {
  margin-bottom: 0.4rem;
}

/* マイページ：予約一覧 */

.reservation-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.reservation-list__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 1rem 1.1rem;
}

.reservation-list__item p {
  margin: 0.25rem 0;
  font-size: 0.9rem;
}

/* QR一覧ページ */

.qr-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.qr-entry {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 1rem;
  text-align: center;
  min-width: 0;
}

.qr-entry canvas {
  margin: 0 auto 0.6rem;
  max-width: 100%;
  height: auto;
}

.qr-entry__label {
  font-weight: 700;
  font-size: 0.9rem;
  margin: 0 0 0.3rem;
}

.qr-entry__url {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  word-break: break-all;
  margin: 0;
}

@media print {
  .site-header,
  .site-footer {
    display: none;
  }

  .qr-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .qr-entry {
    break-inside: avoid;
  }
}

/* PCなど広い画面向けの調整 */

@media (min-width: 640px) {
  .page,
  .hero,
  .faq {
    padding-top: 2.5rem;
  }
}

/* 予約のキャンセル欄（照会ページ・マイページ） */
.cancel-panel {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}

.cancel-panel__text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0 0 0.6rem;
}

.cancel-panel__error {
  font-size: 0.85rem;
  color: var(--color-error);
  margin: 0.6rem 0;
}

/* マイページ：ログイン中の表示 */
.account-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 0.75rem;
  margin: 0 0 1.5rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
}

.account-panel__name {
  flex: 1 1 100%;
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  word-break: break-all;
}

.account-panel__provider {
  flex: 1 1 auto;
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.account-panel__sign-out {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0.4rem 1rem;
  font-size: 0.9rem;
}

/* 入力の誤りがある欄 */
input.is-invalid,
select.is-invalid,
textarea.is-invalid {
  border-color: var(--color-error);
  background-color: var(--color-error-bg);
}

.form-group.is-invalid {
  padding: 0.6rem 0.75rem;
  border: 1.5px solid var(--color-error);
  border-radius: var(--radius-base);
}

/* 予約の完了画面 */
.complete-panel__label {
  margin: 1rem 0 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.complete-panel__number {
  margin: 0 0 0.75rem;
  font-size: 1.9rem;
  letter-spacing: 0.06em;
  user-select: all;
  word-break: break-all;
}

.section-title {
  margin: 2rem 0 0.75rem;
  font-size: 1.05rem;
}

.page-title:focus {
  outline: none;
}