/* =================================================
   css/cart.css
   カート・注文フロー共通スタイル
   main.css の変数をそのまま参照
   ================================================= */

:root {
    --cart-border:      #e8e8e8;
    --cart-bg:          var(--color-bg, #f8f8f8);
    --cart-radius:      4px;
    --cart-step-done:   #27ae60;
    --cart-error:       #c0392b;
    --cart-error-bg:    #fdf2f2;
}


/* =========================================
   ページレイアウト
   ========================================= */
.cart-page {
    padding: 40px 0 80px;
    background: var(--cart-bg);
    min-height: calc(100vh - 120px);
}

.cart-page-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}


/* =========================================
   ステップナビ
   ========================================= */
.cart-step-nav {
    margin-bottom: 36px;
}

.cart-steps {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0;
}

.cart-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    position: relative;
    padding: 16px 8px;
    background: var(--color-white, #fff);
    border: 1px solid var(--cart-border);
    border-right: none;
    font-size: 13px;
    color: #aaa;
}

.cart-step:last-child {
    border-right: 1px solid var(--cart-border);
}

.cart-step::after {
    content: '';
    position: absolute;
    right: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    border-left: 12px solid var(--cart-border);
    z-index: 2;
}

.cart-step:last-child::after { display: none; }

.cart-step.is-active {
    background: var(--color-main, #219cd8);
    border-color: var(--color-main, #219cd8);
    color: #fff;
}

.cart-step.is-active::after {
    border-left-color: var(--color-main, #219cd8);
}

.cart-step.is-done {
    background: var(--cart-step-done);
    border-color: var(--cart-step-done);
    color: #fff;
}

.cart-step.is-done::after {
    border-left-color: var(--cart-step-done);
}

.cart-step__num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid currentColor;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
}

.cart-step.is-active .cart-step__num,
.cart-step.is-done .cart-step__num {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.6);
}

.cart-step__label {
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}


/* =========================================
   通知バナー
   ========================================= */
.cart-notice {
    margin-bottom: 20px;
    padding: 12px 16px;
    border-radius: var(--cart-radius);
    font-size: 13px;
    line-height: 1.7;
}

.cart-notice--error {
    background: var(--cart-error-bg);
    border: 1px solid #f5c6c6;
    color: var(--cart-error);
}


/* =========================================
   カートテーブル
   ========================================= */
.cart-table-wrap {
    background: var(--color-white, #fff);
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    overflow: hidden;
    margin-bottom: 16px;
}

.cart-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.cart-table thead tr {
    background: var(--cart-bg);
    border-bottom: 2px solid var(--cart-border);
}

.cart-table th {
    padding: 12px 14px;
    font-weight: 700;
    color: #555;
    text-align: left;
    white-space: nowrap;
}

.cart-table td {
    padding: 14px;
    border-bottom: 1px solid var(--cart-border);
    vertical-align: middle;
    color: #333;
}

.cart-table tbody tr:last-child td {
    border-bottom: none;
}

.cart-table tbody tr:hover {
    background: #fafafa;
}

/* Welcartが出力するクラスへの対応 */
.cart-table .num { width: 40px; text-align: center; }
.cart-table .thumbnail { width: 70px; }
.cart-table .thumbnail img { width: 60px; height: 60px; object-fit: cover; border-radius: 4px; }
.cart-table .productname { }
.cart-table .unitprice,
.cart-table .subtotal { text-align: right; white-space: nowrap; }
.cart-table .quantity { width: 80px; text-align: center; }
.cart-table .quantity input { width: 56px; padding: 6px 8px; border: 1px solid var(--cart-border); border-radius: var(--cart-radius); text-align: center; font-size: 14px; }
.cart-table .stock { white-space: nowrap; font-size: 12px; }
.cart-table .action { width: 60px; text-align: center; }

/* 削除ボタン */
.cart-table input[name^="delButton"] {
    background: none;
    border: 1px solid #ddd;
    border-radius: var(--cart-radius);
    padding: 4px 10px;
    font-size: 12px;
    color: #888;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}

.cart-table input[name^="delButton"]:hover {
    border-color: var(--cart-error);
    color: var(--cart-error);
}

/* tfoot 合計行 */
.cart-table tfoot tr {
    background: var(--cart-bg);
    border-top: 2px solid var(--cart-border);
}

.cart-table tfoot td {
    padding: 14px;
    font-weight: 700;
    border-bottom: none;
}

.cart-table__total-label {
    text-align: right;
    color: #555;
}

.cart-table__total-price {
    text-align: right;
    font-size: 18px;
    color: var(--color-main, #219cd8);
}


/* =========================================
   数量更新
   ========================================= */
.cart-update {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: 28px;
}

.cart-update__note {
    font-size: 12px;
    color: #888;
    margin: 0;
}

.cart-update__btn {
    background: none;
    border: 1px solid var(--cart-border);
    border-radius: var(--cart-radius);
    padding: 8px 20px;
    font-size: 13px;
    color: #666;
    cursor: pointer;
    font-family: 'Shippori Mincho', serif;
    transition: border-color 0.2s, color 0.2s;
}

.cart-update__btn:hover {
    border-color: var(--color-main, #219cd8);
    color: var(--color-main, #219cd8);
}


/* =========================================
   カートが空
   ========================================= */
.cart-empty {
    background: var(--color-white, #fff);
    border-radius: 6px;
    padding: 60px 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    margin-bottom: 28px;
}

.cart-empty p {
    font-size: 15px;
    color: #888;
    margin: 0 0 24px;
}

.cart-empty__btn {
    display: inline-block;
    background: var(--color-main, #219cd8);
    color: #fff;
    text-decoration: none;
    border-radius: var(--cart-radius);
    padding: 12px 32px;
    font-size: 14px;
    font-weight: 700;
    font-family: 'Shippori Mincho', serif;
    transition: background 0.2s;
}

.cart-empty__btn:hover {
    background: var(--color-main-dark, #1a7dac);
}


/* =========================================
   アクションボタン（次へ・買い物を続ける）
   ========================================= */
.cart-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.cart-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--cart-radius);
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 700;
    font-family: 'Shippori Mincho', serif;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.1s;
}

.cart-btn--back {
    background: none;
    border: 1.5px solid var(--cart-border);
    color: #666;
}

.cart-btn--back:hover {
    border-color: var(--color-main, #219cd8);
    color: var(--color-main, #219cd8);
}

.cart-btn--next {
    background: var(--color-main, #219cd8);
    border: none;
    color: #fff;
    padding: 14px 40px;
    font-size: 16px;
    letter-spacing: .05em;
}

.cart-btn--next:hover {
    background: var(--color-main-dark, #1a7dac);
    transform: translateY(-1px);
}


/* =========================================
   レスポンシブ
   ========================================= */
@media (max-width: 767px) {
    .cart-page { padding: 24px 0 60px; }

    .cart-step__label { font-size: 10px; }
    .cart-step { padding: 12px 4px; }

    .cart-table-wrap { overflow-x: auto; }
    .cart-table { min-width: 560px; }

    .cart-update {
        flex-direction: column;
        align-items: flex-end;
    }

    .cart-actions {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    .cart-btn {
        width: 100%;
        justify-content: center;
    }
}


/* =========================================
   お客様情報・共通フォームセクション
   ========================================= */
.cart-section {
    background: var(--color-white, #fff);
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    padding: 32px;
    margin-bottom: 24px;
}

.cart-section__title {
    font-size: 18px;
    font-weight: 700;
    color: #222;
    margin: 0 0 24px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--cart-border);
}

.cart-section-divider {
    text-align: center;
    position: relative;
    margin: 8px 0 24px;
    color: #aaa;
    font-size: 13px;
}

.cart-section-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--cart-border);
}

.cart-section-divider span {
    position: relative;
    background: var(--cart-bg);
    padding: 0 16px;
}

/* フォームフィールド */
.cf-fields {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 24px;
}

.cf-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cf-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 700;
    color: #222;
}

.cf-required {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 3px;
    background: #fde8e8;
    color: #c0392b;
}

.cf-optional {
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 3px;
    background: #f0f0f0;
    color: #999;
}

.cf-input {
    width: 100%;
    box-sizing: border-box;
    padding: 11px 14px;
    font-size: 14px;
    font-family: 'Shippori Mincho', serif;
    color: #333;
    background: #fff;
    border: 1.5px solid #ddd;
    border-radius: var(--cart-radius);
    transition: border-color 0.2s, box-shadow 0.2s;
    line-height: 1.5;
}

.cf-input:focus {
    outline: none;
    border-color: var(--color-main, #219cd8);
    box-shadow: 0 0 0 3px rgba(33,156,216,0.15);
}

.cf-forgot {
    font-size: 13px;
    margin: -8px 0 16px;
}

.cf-forgot a {
    color: var(--color-main, #219cd8);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Welcartのaddressformテーブルをリセット */
table.customer_form {
    width: 100%;
    border-collapse: collapse;
}

table.customer_form th,
table.customer_form td {
    padding: 8px 0;
    font-size: 14px;
    vertical-align: middle;
}

table.customer_form th {
    width: 160px;
    font-weight: 700;
    color: #333;
    padding-right: 16px;
}

table.customer_form input[type="text"],
table.customer_form input[type="email"],
table.customer_form input[type="tel"],
table.customer_form select {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    font-size: 14px;
    font-family: 'Shippori Mincho', serif;
    color: #333;
    border: 1.5px solid #ddd;
    border-radius: var(--cart-radius);
    transition: border-color 0.2s;
}

table.customer_form input[type="text"]:focus,
table.customer_form input[type="email"]:focus,
table.customer_form input[type="tel"]:focus,
table.customer_form select:focus {
    outline: none;
    border-color: var(--color-main, #219cd8);
    box-shadow: 0 0 0 3px rgba(33,156,216,0.15);
}

.cart-actions--single {
    justify-content: flex-end;
}

/* 次へボタン（Welcartが出力するusces_get_customer_button） */
.cart-actions input[name="reganddeliveryinfo"],
.cart-actions input[name="deliveryinfo"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-main, #219cd8);
    border: none;
    border-radius: var(--cart-radius);
    padding: 14px 40px;
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    font-family: 'Shippori Mincho', serif;
    letter-spacing: .05em;
    transition: background 0.2s, transform 0.1s;
}

.cart-actions input[name="reganddeliveryinfo"]:hover,
.cart-actions input[name="deliveryinfo"]:hover {
    background: var(--color-main-dark, #1a7dac);
    transform: translateY(-1px);
}

@media (max-width: 767px) {
    .cart-section { padding: 20px 16px; }
    table.customer_form th { width: 120px; font-size: 13px; }
}


/* =========================================
   2カラムフィールド行
   ========================================= */
.cf-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.cf-field--half {
    max-width: 320px;
}

/* セレクトボックス */
.cf-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23aaa' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
    cursor: pointer;
}

/* 会員登録しながら次へボタン */
.cart-btn--next-member {
    background: #27ae60;
    border: none;
    border-radius: var(--cart-radius);
    color: #fff;
    padding: 14px 24px;
    font-size: 14px;
    font-weight: 700;
    font-family: 'Shippori Mincho', serif;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.cart-btn--next-member:hover {
    background: #219a52;
    transform: translateY(-1px);
}

@media (max-width: 767px) {
    .cf-row { grid-template-columns: 1fr; }
    .cf-field--half { max-width: 100%; }
}


/* =========================================
   ラジオボタン
   ========================================= */
.cf-radio-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cf-radio-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #333;
    cursor: pointer;
}

.cf-radio-label input[type="radio"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-main, #219cd8);
    cursor: pointer;
    flex-shrink: 0;
}

/* テキストエリア */
.cf-textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.7;
}

/* Welcartが出力する配送・支払い方法のラジオボタン */
.cf-field-content input[type="radio"] {
    accent-color: var(--color-main, #219cd8);
    margin-right: 6px;
}

.cf-field-content label {
    font-size: 14px;
    color: #333;
    margin-right: 16px;
    cursor: pointer;
}

.cf-field-content select {
    padding: 8px 12px;
    font-size: 14px;
    border: 1.5px solid #ddd;
    border-radius: var(--cart-radius);
    font-family: 'Shippori Mincho', serif;
}


/* ログイン済み自動入力メモ */
.cart-section__note {
    font-size: 13px;
    color: #27ae60;
    background: #f0faf4;
    border: 1px solid #b8e4c4;
    border-radius: var(--cart-radius);
    padding: 10px 14px;
    margin: -8px 0 20px;
}


/* =========================================
   注文完了ページ (wc_completion_page.php)
   ========================================= */

/* 完了ヘッダー（.cart-section と同じカード形状） */
.cart-completion__header {
    background: var(--color-white, #fff);
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    padding: 48px 32px 40px;
    margin-bottom: 24px;
    text-align: center;
}

.cart-completion__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--cart-step-done);
    color: var(--color-white, #fff);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cart-completion__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #222;
    margin: 0 0 16px;
}

.cart-completion__header p {
    color: #555;
    line-height: 1.9;
    margin: 0;
}

.cart-completion__header a {
    color: var(--color-main, #219cd8);
}

/* 注文内容テーブル */
.completion-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.completion-table th,
.completion-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--cart-border);
    vertical-align: middle;
}

.completion-table thead th {
    background: var(--cart-bg);
    font-weight: 700;
    color: #555;
    text-align: left;
}

.completion-table__qty,
.completion-table__price {
    text-align: right;
    white-space: nowrap;
    width: 80px;
}

.completion-table tfoot th {
    text-align: right;
    font-weight: normal;
    color: #555;
}

.completion-table tfoot td {
    text-align: right;
}

.completion-table__total th,
.completion-table__total td {
    font-weight: 700;
    font-size: 15px;
    border-top: 2px solid #333;
    padding-top: 14px;
    color: var(--color-main, #219cd8);
}

.completion-table__sku {
    display: block;
    font-size: 12px;
    color: #888;
    margin-top: 3px;
}

/* お届け先・お支払い情報 */
.completion-info {
    margin: 0;
}

.completion-info__row {
    display: flex;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--cart-border);
}

.completion-info__row:first-child {
    border-top: 1px solid var(--cart-border);
}

.completion-info__row dt {
    width: 140px;
    flex-shrink: 0;
    font-size: 14px;
    font-weight: 700;
    color: #555;
    padding-top: 2px;
}

.completion-info__row dd {
    flex: 1;
    font-size: 14px;
    line-height: 1.7;
    margin: 0;
}

/* 完了ページのアクション（中央揃え） */
.cart-completion .cart-actions {
    justify-content: center;
    margin-top: 8px;
}

@media (max-width: 767px) {
    /* 5ステップ時にラベルを縮小 */
    .cart-steps:has(li:nth-child(5)) .cart-step__label {
        font-size: 9px;
    }

    .cart-completion__header {
        padding: 32px 16px 28px;
    }

    .cart-completion__title {
        font-size: 1.25rem;
    }

    .completion-table th,
    .completion-table td {
        padding: 8px 6px;
        font-size: 13px;
    }

    .completion-info__row {
        flex-direction: column;
        gap: 4px;
    }

    .completion-info__row dt {
        width: auto;
    }
}


/* =========================================
   注文確認ページ (wc_confirm_page.php)
   ========================================= */

/* 同じ住所テキスト */
.confirm-same-address {
    font-size: 14px;
    color: #555;
    margin: 0;
}

/* 備考テキスト */
.confirm-note {
    font-size: 14px;
    color: #333;
    line-height: 1.8;
    margin: 0;
}

/* 規約同意テキスト */
.confirm-terms-note {
    text-align: center;
    font-size: 13px;
    color: #666;
    margin: 0 0 20px;
    line-height: 1.8;
}

.confirm-terms-note a {
    color: var(--color-main, #219cd8);
    text-decoration: underline;
    text-underline-offset: 2px;
}