/* ═══════════════════════════════════════════════════════════
   あなたのサロミラライブラリー (designs.html)
   ヘッダー・ボタン・空の表示は css/cart.css を使い、ここではアルバムと比較表だけを書く。
   @media の数値は tokens.css の 600 / 834 / 1180 だけを使う
   ═══════════════════════════════════════════════════════════ */

.designs-container {
    max-width: 1180px;
}

.designs-lead {
    max-width: 640px;
    margin: 4px 0 8px;
    font-size: 13px;
    line-height: 1.9;
    color: var(--silver);
}

/* ── アルバム ── */
.designs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px 20px;
}

.design-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--card-bg);
    border: 1px solid transparent;
    border-radius: 10px;
    overflow: hidden;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.design-card:hover {
    box-shadow: var(--shadow-md);
}

.design-card.is-selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
}

.design-card-thumb {
    display: block;
    aspect-ratio: 4 / 5;
    background: linear-gradient(180deg, #f6f3ee, #e7e1d8);
}

.design-card-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.design-card-pick {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 32px;
    padding: 0 12px 0 10px;
    border-radius: 16px;
    background: rgba(253, 249, 243, 0.9);
    border: 1px solid var(--border);
    font-size: 12px;
    letter-spacing: 0.06em;
    cursor: pointer;
}

.design-card-pick input {
    width: 15px;
    height: 15px;
    accent-color: var(--accent-deep);
}

.design-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 14px 16px 16px;
}

/* 名前はその場で書き換えられる。普段は見出しに見せる */
.design-card-name {
    width: 100%;
    margin: 0 0 2px -6px;
    padding: 4px 6px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 400;
    color: var(--dark);
}

.design-card-name:hover {
    border-color: var(--border);
}

.design-card-name:focus {
    outline: none;
    border-color: var(--accent);
    background: #fff;
}

.design-card-meta {
    font-size: 12px;
    color: var(--silver);
    letter-spacing: 0.04em;
}

.design-card-specs {
    margin: 10px 0 0;
    font-size: 12px;
    line-height: 1.6;
}

.design-card-specs div {
    display: flex;
    gap: 8px;
}

.design-card-specs dt {
    flex: 0 0 4.5em;
    color: var(--silver-light);
}

.design-card-specs dd {
    margin: 0;
    color: var(--dark);
}

.design-card-price {
    margin-top: auto;
    padding-top: 12px;
    font-family: var(--font-serif);
    font-size: 20px;
}

.design-card-price span {
    margin-left: 4px;
    font-family: var(--font-sans);
    font-size: 11px;
    color: var(--silver-light);
}

.design-card-date {
    font-size: 11px;
    color: var(--silver-light);
}

.design-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.design-card-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: transparent;
    color: var(--dark);
    font-size: 12px;
    letter-spacing: 0.04em;
    text-decoration: none;
    cursor: pointer;
}

.design-card-btn:hover {
    background: var(--bg-gray);
}

.design-card-btn--primary {
    flex: 1 0 100%;
    background: var(--dark);
    border-color: var(--dark);
    color: var(--white);
}

.design-card-btn--primary:hover {
    background: #000;
}

.design-card-btn--ghost {
    border-color: transparent;
    color: var(--silver);
}

/* ── 比較 ── */
.designs-compare {
    margin-top: 56px;
    scroll-margin-top: 80px;
}

.designs-compare-head {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.designs-compare-title {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 300;
    margin-right: auto;
}

.designs-diff-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    cursor: pointer;
}

.designs-diff-toggle input {
    accent-color: var(--accent-deep);
}

.designs-compare-close {
    border: none;
    background: none;
    font-size: 12px;
    color: var(--silver);
    text-decoration: underline;
    text-underline-offset: 3px;
    cursor: pointer;
}

/* 列が多いとスマホでは横にはみ出すので、表だけ横スクロールさせる */
.designs-compare-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 10px;
    background: var(--card-bg);
}

.designs-compare-table {
    width: 100%;
    min-width: 560px;
    border-collapse: collapse;
    font-size: 12.5px;
    line-height: 1.6;
}

.designs-compare-table th,
.designs-compare-table td {
    padding: 10px 14px;
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid rgba(221, 204, 178, 0.6);
}

.designs-compare-table thead th {
    vertical-align: bottom;
    font-weight: 400;
}

.designs-compare-table tbody th {
    width: 7.5em;
    color: var(--silver);
    font-weight: 400;
    white-space: nowrap;
    position: sticky;
    left: 0;
    background: var(--card-bg);
}

.designs-compare-thumb {
    display: block;
    width: 120px;
    aspect-ratio: 4 / 5;
    margin-bottom: 8px;
    border-radius: 6px;
    overflow: hidden;
    background: linear-gradient(180deg, #f6f3ee, #e7e1d8);
}

.designs-compare-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.designs-compare-name {
    font-family: var(--font-serif);
    font-size: 15px;
}

/* 違う項目に色を付けて、どこが違うかを一目で分かるようにする */
.designs-compare-table tr.is-diff td {
    background: rgba(176, 138, 78, 0.1);
}

.designs-compare-table tr.is-diff th::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    margin-right: 6px;
    border-radius: 50%;
    background: var(--accent);
    vertical-align: 2px;
}

.designs-compare-table.is-diff-only tr.is-same {
    display: none;
}

.designs-compare-table tr.is-price td {
    font-family: var(--font-serif);
    font-size: 17px;
}

.designs-compare-delta {
    display: block;
    font-family: var(--font-sans);
    font-size: 11px;
    color: var(--accent-deep);
}

.designs-compare-table tr.is-code td {
    font-size: 11px;
    color: var(--silver);
}

.designs-note {
    margin-top: 40px;
    font-size: 11.5px;
    line-height: 1.8;
    color: var(--silver-light);
}

/* ── 比較バー ── */
.designs-compare-bar {
    position: fixed;
    left: 50%;
    bottom: max(16px, env(safe-area-inset-bottom));
    transform: translateX(-50%);
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 12px;
    width: min(640px, calc(100% - 24px));
    padding: 10px 10px 10px 18px;
    border-radius: 12px;
    background: var(--obsidian);
    color: var(--ivory);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.designs-compare-bar[hidden] {
    display: none;
}

.designs-compare-bar-text {
    flex: 1;
    font-size: 12.5px;
}

.designs-compare-bar-clear {
    border: none;
    background: none;
    color: var(--silver-light);
    font-size: 12px;
    cursor: pointer;
}

.designs-compare-bar-btn {
    flex: 0 0 auto;
    padding: 10px 22px;
    background: var(--ivory);
    color: var(--dark);
}

.designs-compare-bar-btn:hover {
    background: #fff;
}

.designs-compare-bar-btn:disabled {
    opacity: 0.4;
    cursor: default;
}

.designs-toast {
    position: fixed;
    left: 50%;
    top: 80px;
    transform: translateX(-50%);
    z-index: 60;
    max-width: calc(100% - 32px);
    padding: 10px 18px;
    border-radius: 20px;
    background: rgba(21, 17, 9, 0.92);
    color: var(--ivory);
    font-size: 12.5px;
}

.designs-toast a {
    margin-left: 8px;
    color: #e6c89a;
}

@media (max-width: 599.98px) {
    .designs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px 10px;
    }

    .design-card-body {
        padding: 10px 10px 12px;
    }

    .design-card-name {
        font-size: 15px;
    }

    .design-card-specs {
        display: none;
    }

    .design-card-price {
        font-size: 16px;
    }

    .design-card-pick {
        top: 6px;
        left: 6px;
        padding: 0 9px 0 7px;
        font-size: 11px;
    }

    .designs-compare-bar-clear {
        display: none;
    }

    .designs-compare-thumb {
        width: 88px;
    }
}