/* -------------------------------------------------------------------------
       DESIGN SYSTEM & VARIABLES (既存ページのトンマナ・配色を完全に引き継ぎ)
    ------------------------------------------------------------------------- */

    /* 基本リセット */

    /* -------------------------------------------------------------------------
       【共通デザイン：グローバルナビゲーション】
    ------------------------------------------------------------------------- */

    /* -------------------------------------------------------------------------
       疑似画面遷移用ラッパー (各画面ブロックの基本定義)
    ------------------------------------------------------------------------- */
    .login-flow-section {
      display: none; /* 初期状態では非表示（JSで切り替え） */
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.5s ease, transform 0.5s ease;
    }
    .login-flow-section.is-active {
      display: block;
      opacity: 1;
      transform: translateY(0);
    }

    /* -------------------------------------------------------------------------
       【ログイン画面】
    ------------------------------------------------------------------------- */
    .login-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      max-width: 1100px;
      margin: 0 auto;
    }
    .login-panel {
      background-color: #FFFFFF;
      border: 1px solid rgba(138, 106, 74, 0.12);
      padding: 4rem 3.5rem;
      display: flex;
      flex-direction: column;
    }
    .login-panel-title {
      font-family: var(--font-display);
      font-size: 1.4rem;
      font-weight: 600;
      color: var(--text-dark);
      margin-bottom: 1.5rem;
      padding-bottom: 0.8rem;
      border-bottom: 1px solid rgba(138, 106, 74, 0.15);
    }
    .login-panel-desc {
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 2.5rem;
      line-height: 1.8;
    }

    /* パスワード表示トグル付きフィールド */
            .password-toggle-btn:hover {
      color: var(--color-main);
    }

        .forgot-password-link-box {
      text-align: right;
      margin-top: -1rem;
      margin-bottom: 2.5rem;
    }
    .forgot-password-link {
      font-size: 0.85rem;
      color: var(--color-sub);
      text-decoration: underline;
    }
    .forgot-password-link:hover {
      color: var(--color-main);
    }

    /* ボタン */
    .btn-primary-action {
      width: 100%;
      height: 55px;
      background-color: var(--color-accent);
      color: var(--text-dark);
      font-family: var(--font-display);
      font-size: 1rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.4s;
    }

    /* 新規会員登録への導線 */
    .register-benefits-list {
      list-style: none;
      margin-bottom: 3rem;
    }
    .register-benefits-list li {
      position: relative;
      padding-left: 1.6rem;
      font-size: 0.88rem;
      color: var(--text-muted);
      margin-bottom: 1rem;
      line-height: 1.7;
    }
    .register-benefits-list li::before {
      content: "✓";
      position: absolute;
      left: 0; top: 0;
      color: var(--color-main);
      font-weight: bold;
    }

    /* -------------------------------------------------------------------------
       【会員登録入力画面】
    ------------------------------------------------------------------------- */
    .form-layout-container {
      max-width: 900px;
      margin: 0 auto;
    }
                .form-row-grid-address {
      display: grid;
      grid-template-columns: 0.5fr 1.5fr;
      gap: 1.5rem;
    }
    .terms-agreement-checkbox-wrapper {
      margin-top: 1.5rem;
      padding: 1.5rem;
      background-color: rgba(138, 106, 74, 0.04);
      border: 1px solid rgba(138, 106, 74, 0.1);
    }
    .custom-checkbox-row {
      display: flex;
      align-items: flex-start;
      gap: 0.8rem;
      cursor: pointer;
      font-size: 0.88rem;
      font-weight: 500;
      line-height: 1.6;
    }
    .custom-checkbox-row input {
      width: 18px;
      height: 18px;
      accent-color: var(--color-main);
      margin-top: 0.2rem;
    }

    .nav-buttons-row {
      display: flex;
      justify-content: space-between;
      gap: 2rem;
      margin-top: 3rem;
    }
    .btn-secondary-action {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 55px;
      padding: 0 2.5rem;
      border: 1px solid var(--text-dark);
      font-family: var(--font-display);
      font-size: 0.95rem;
      transition: all 0.4s;
      background-color: transparent;
    }

    /* -------------------------------------------------------------------------
       【登録確認画面】
    ------------------------------------------------------------------------- */
    .confirm-data-table {
      width: 100%;
      border-collapse: collapse;
      margin-bottom: 2rem;
    }
    .confirm-data-table tr {
      border-bottom: 1px solid rgba(138, 106, 74, 0.1);
    }
    .confirm-data-table th, .confirm-data-table td {
      padding: 1.2rem 1.5rem;
      font-size: 0.95rem;
      text-align: left;
    }
    .confirm-data-table th {
      width: 30%;
      background-color: rgba(138, 106, 74, 0.03);
      color: var(--text-muted);
      font-weight: 600;
    }
    .confirm-data-table td {
      width: 70%;
      color: var(--text-dark);
    }

    /* -------------------------------------------------------------------------
       【共通パーツ：完了画面の装飾】
    ------------------------------------------------------------------------- */

    /* -------------------------------------------------------------------------
       【マイページ・ダッシュボード】
    ------------------------------------------------------------------------- */
    .mypage-layout {
      display: grid;
      grid-template-columns: 0.7fr 1.3fr;
      gap: 3.5rem;
      max-width: 1200px;
      margin: 0 auto;
    }

    /* ダッシュボードメインコンテンツ */
    .mypage-main-content {
      display: flex;
      flex-direction: column;
      gap: 2.5rem;
    }

    /* 購入履歴ダミーリスト */
        .order-history-item {
      border: 1px solid rgba(138, 106, 74, 0.1);
      padding: 1.5rem;
      background-color: var(--bg-base);
    }
    .order-history-header {
      display: flex;
      justify-content: space-between;
      font-size: 0.85rem;
      color: var(--text-muted);
      border-bottom: 1px dashed rgba(138, 106, 74, 0.2);
      padding-bottom: 0.6rem;
      margin-bottom: 1rem;
    }
        .order-item-desc {
      font-family: var(--font-display);
      font-size: 0.95rem;
    }

    /* -------------------------------------------------------------------------
       【共通デザイン：フッター】
    ------------------------------------------------------------------------- */

    /* -------------------------------------------------------------------------
       ローディングスピナー
    ------------------------------------------------------------------------- */

    /* -------------------------------------------------------------------------
       RESPONSIVE DESIGN (スマートフォン最適化)
    ------------------------------------------------------------------------- */
    @media (max-width: 1024px) {
      .login-layout, .mypage-layout { grid-template-columns: 1fr; gap: 3rem; }
    }
    @media (max-width: 768px) {
      .form-row-grid-2, .form-row-grid-address { grid-template-columns: 1fr; gap: 1rem; }
      .form-block-fieldset, .login-panel { padding: 2rem 1.5rem; }
      .completion-wrapper { padding: 3rem 1.5rem; }
      .guide-routing-buttons { flex-direction: column; gap: 1rem; }
    }