/* =============================================
   Custom Variation Swatches - swatches.css
   ============================================= */

:root {
    --cvs-accent:        #917347;
    --cvs-text-selected: #ffffff;
    --cvs-btn-min-width: 40px;
    --cvs-btn-height:    36px;
    --cvs-font-size:     13px;
    --cvs-color-size:    30px;
    --cvs-radius:        2px;
    --cvs-border-color:  #ccc;
    --cvs-bg:            #ffffff;
    --cvs-text:          #333333;
    --cvs-disabled-opacity: 0.35;
}

/* ---- リスト共通 ---- */
.cvs-swatches {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    list-style: none;
    margin: 4px 0 0;
    padding: 0;
}

/* =============================================
   ボタン型
   ============================================= */
.cvs-swatch-button {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: var(--cvs-btn-min-width);
    height: var(--cvs-btn-height);
    padding: 0 10px;
    border: 1.5px solid var(--cvs-border-color);
    border-radius: var(--cvs-radius);
    background: var(--cvs-bg);
    color: var(--cvs-text);
    font-size: var(--cvs-font-size);
    line-height: 1;
    transition: border-color .15s, background .15s, color .15s, opacity .15s;
    user-select: none;
    box-sizing: border-box;
}

.cvs-swatch-button:hover:not(.cvs-disabled) {
    border-color: var(--cvs-accent);
}

.cvs-swatch-button.cvs-selected {
    border-color: var(--cvs-accent);
    background:   var(--cvs-accent);
    color:        var(--cvs-text-selected);
}

/* 在庫切れ：グレーアウト＋斜線 */
.cvs-swatch-button.cvs-disabled {
    opacity: var(--cvs-disabled-opacity);
    cursor: not-allowed;
    pointer-events: none;
    position: relative;
    overflow: hidden;
}

.cvs-swatch-button.cvs-disabled::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top right,
        transparent calc(50% - 0.5px),
        #aaa calc(50% - 0.5px),
        #aaa calc(50% + 0.5px),
        transparent calc(50% + 0.5px)
    );
}

/* 在庫切れ：非表示モード */
.cvs-oos-hide .cvs-swatch-button.cvs-disabled,
.cvs-oos-hide .cvs-swatch-color.cvs-disabled {
    display: none !important;
}

/* =============================================
   カラー型
   ============================================= */
.cvs-swatch-color {
    cursor: pointer;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    user-select: none;
}

.cvs-color-inner {
    display: block;
    width:  var(--cvs-color-size);
    height: var(--cvs-color-size);
    border-radius: 50%;
    border: 2px solid #ddd;
    background-color: var(--cvs-swatch-color, #ccc);
    transition: border-color .15s, transform .15s, box-shadow .15s;
}

.cvs-swatch-color:hover:not(.cvs-disabled) .cvs-color-inner {
    border-color: var(--cvs-accent);
    transform: scale(1.08);
}

.cvs-swatch-color.cvs-selected .cvs-color-inner {
    border-color: var(--cvs-accent);
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--cvs-accent);
}

.cvs-color-label {
    font-size: 11px;
    color: #777;
    line-height: 1;
}

.cvs-swatch-color.cvs-disabled {
    opacity: var(--cvs-disabled-opacity);
    cursor: not-allowed;
    pointer-events: none;
}

/* =============================================
   クリアリンク（選択ボタン直下に折り返し表示）
   ============================================= */
.cvs-clear-link {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    list-style: none;
    padding: 15px 0 0;
    margin: 0;
}

.cvs-clear-label {
    color: #333;
}

.cvs-clear-btn {
    color: #999;
    text-decoration: underline;
    cursor: pointer;
}

.cvs-clear-btn:hover {
    color: #333;
}

/* =============================================
   在庫数表示
   ============================================= */
.cvs-stock-info {
    display: block;
    font-size: 12px;
    color: #c0392b;
    margin-top: 4px;
}

/* =============================================
   非表示selectの矢印を消す
   ============================================= */
.cvs-raw-select {
    appearance: none;
    -webkit-appearance: none;
}

/* =============================================
   WCデフォルトのクリアリンクを非表示
   ============================================= */
.reset_variations {
    display: none !important;
}

/* flex改行用（選択アイテムの直後に改行を強制） */
.cvs-flex-break {
    flex-basis: 100%;
    width: 100%;
    height: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.cvs-clear-prefix {
    color: #666;
}