/* ============================================================
 * list-variants.css
 * 10 distinct DOM/layout variants for board list pages.
 * Each variant scoped by .hm-list-variant-XX root class.
 * Colors come from the site-specific theme CSS variables.
 * ============================================================ */

/* ---------- V01 Classic table ---------- */
.hm-list-variant-01 .hm-v01-table { display: flex; flex-direction: column; }
.hm-list-variant-01 .hm-v01-table .hm-list-row {
    display: grid;
    grid-template-columns: 80px 1fr 120px 100px 80px;
    align-items: center;
    padding: 14px 12px;
    border-bottom: 1px solid var(--hm-border, #e5e7eb);
    text-decoration: none;
    color: inherit;
}
.hm-list-variant-01 .hm-list-header { font-weight: 700; background: var(--hm-bg-soft, #f8fafc); }
.hm-list-variant-01 .hm-list-row.is-notice { background: var(--hm-notice-bg, #fef9c3); }
.hm-list-variant-01 .hm-list-subject strong { font-weight: 600; }
.hm-list-variant-01 .hm-list-subject em { font-style: normal; color: var(--hm-accent, #2563eb); margin-left: 6px; font-size: 12px; }
.hm-list-variant-01 .hm-list-date, .hm-list-variant-01 .hm-list-hit, .hm-list-variant-01 .hm-list-num,
.hm-list-variant-01 .hm-list-name { font-size: 13px; color: var(--hm-muted, #6b7280); text-align: center; }
@media (max-width: 720px) {
    .hm-list-variant-01 .hm-v01-table .hm-list-row { grid-template-columns: 1fr 80px; }
    .hm-list-variant-01 .hm-list-num, .hm-list-variant-01 .hm-list-name, .hm-list-variant-01 .hm-list-hit { display: none; }
    .hm-list-variant-01 .hm-list-header { display: none; }
}

/* ---------- V02 Card grid (3 columns) ---------- */
.hm-list-variant-02 .hm-v02-cardgrid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}
.hm-list-variant-02 .hm-v02-card a {
    display: block;
    background: var(--hm-card-bg, #fff);
    border: 1px solid var(--hm-border, #e5e7eb);
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform .2s, box-shadow .2s;
}
.hm-list-variant-02 .hm-v02-card a:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,0,0,.08); }
.hm-list-variant-02 .hm-v02-card figure { margin: 0; aspect-ratio: 4/3; overflow: hidden; }
.hm-list-variant-02 .hm-v02-card figure img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hm-list-variant-02 .hm-v02-body { padding: 14px 16px 18px; }
.hm-list-variant-02 .hm-v02-body h2 { font-size: 16px; font-weight: 700; margin: 0 0 8px; line-height: 1.4; }
.hm-list-variant-02 .hm-v02-body p { font-size: 13px; color: var(--hm-muted, #6b7280); margin: 0 0 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hm-list-variant-02 .hm-v02-meta { font-size: 12px; color: var(--hm-muted, #6b7280); display: flex; gap: 8px; flex-wrap: wrap; }
@media (max-width: 900px) { .hm-list-variant-02 .hm-v02-cardgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .hm-list-variant-02 .hm-v02-cardgrid { grid-template-columns: 1fr; } }

/* ---------- V03 Magazine (hero + side) ---------- */
.hm-list-variant-03 .hm-v03-magazine {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 24px;
}
.hm-list-variant-03 .hm-v03-hero a { display: block; text-decoration: none; color: inherit; }
.hm-list-variant-03 .hm-v03-hero figure { margin: 0; aspect-ratio: 16/10; border-radius: 16px; overflow: hidden; }
.hm-list-variant-03 .hm-v03-hero figure img { width: 100%; height: 100%; object-fit: cover; }
.hm-list-variant-03 .hm-v03-hero-body { padding: 16px 4px; }
.hm-list-variant-03 .hm-v03-kicker { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--hm-accent, #2563eb); margin: 0 0 8px; font-weight: 600; }
.hm-list-variant-03 .hm-v03-hero-body h2 { font-size: 24px; line-height: 1.3; margin: 0 0 10px; font-weight: 800; }
.hm-list-variant-03 .hm-v03-excerpt { font-size: 14px; color: var(--hm-muted, #6b7280); margin: 0 0 12px; }
.hm-list-variant-03 .hm-v03-meta { font-size: 12px; color: var(--hm-muted, #6b7280); display: flex; gap: 10px; }
.hm-list-variant-03 .hm-v03-side { display: flex; flex-direction: column; gap: 14px; }
.hm-list-variant-03 .hm-v03-sidecard a { display: grid; grid-template-columns: 110px 1fr; gap: 12px; text-decoration: none; color: inherit; padding: 8px 0; border-bottom: 1px solid var(--hm-border, #e5e7eb); }
.hm-list-variant-03 .hm-v03-sidecard figure { margin: 0; border-radius: 8px; overflow: hidden; aspect-ratio: 4/3; }
.hm-list-variant-03 .hm-v03-sidecard figure img { width: 100%; height: 100%; object-fit: cover; }
.hm-list-variant-03 .hm-v03-sidecard h3 { font-size: 14px; margin: 4px 0 6px; font-weight: 600; line-height: 1.4; }
.hm-list-variant-03 .hm-v03-side-meta { font-size: 11px; color: var(--hm-muted, #6b7280); }
@media (max-width: 800px) {
    .hm-list-variant-03 .hm-v03-magazine { grid-template-columns: 1fr; }
}

/* ---------- V04 Horizontal feed ---------- */
.hm-list-variant-04 .hm-v04-feed { display: flex; flex-direction: column; gap: 16px; }
.hm-list-variant-04 .hm-v04-feed-item a {
    display: grid; grid-template-columns: 180px 1fr; gap: 16px;
    padding: 16px; background: var(--hm-card-bg, #fff);
    border-radius: 12px; border: 1px solid var(--hm-border, #e5e7eb);
    text-decoration: none; color: inherit;
}
.hm-list-variant-04 .hm-v04-thumb { margin: 0; aspect-ratio: 4/3; border-radius: 8px; overflow: hidden; }
.hm-list-variant-04 .hm-v04-thumb img { width: 100%; height: 100%; object-fit: cover; }
.hm-list-variant-04 .hm-v04-body h2 { font-size: 18px; line-height: 1.4; margin: 0 0 8px; font-weight: 700; }
.hm-list-variant-04 .hm-v04-comment { color: var(--hm-accent, #2563eb); font-style: normal; font-size: 13px; margin-left: 6px; }
.hm-list-variant-04 .hm-v04-body p { font-size: 14px; color: var(--hm-muted, #6b7280); margin: 0 0 10px; line-height: 1.5; }
.hm-list-variant-04 .hm-v04-meta { font-size: 12px; color: var(--hm-muted, #6b7280); display: flex; gap: 8px; }
.hm-list-variant-04 .hm-v04-author { color: var(--hm-fg, #111); font-weight: 600; }
@media (max-width: 600px) {
    .hm-list-variant-04 .hm-v04-feed-item a { grid-template-columns: 1fr; }
    .hm-list-variant-04 .hm-v04-thumb { max-width: 100%; }
}

/* ---------- V05 Compact ---------- */
.hm-list-variant-05 .hm-v05-compact { display: flex; flex-direction: column; }
.hm-list-variant-05 .hm-v05-row {
    display: grid;
    grid-template-columns: 8px 1fr 110px 80px 60px;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--hm-border, #e5e7eb);
    text-decoration: none;
    color: inherit;
    font-size: 13px;
}
.hm-list-variant-05 .hm-v05-row:hover { background: var(--hm-bg-soft, #f8fafc); }
.hm-list-variant-05 .hm-v05-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--hm-accent, #2563eb); }
.hm-list-variant-05 .hm-v05-subject { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hm-list-variant-05 .hm-v05-author, .hm-list-variant-05 .hm-v05-date, .hm-list-variant-05 .hm-v05-hit { color: var(--hm-muted, #6b7280); font-size: 12px; }
.hm-list-variant-05 .is-notice .hm-v05-dot { background: var(--hm-notice-accent, #f59e0b); }
@media (max-width: 600px) {
    .hm-list-variant-05 .hm-v05-row { grid-template-columns: 8px 1fr 60px; }
    .hm-list-variant-05 .hm-v05-author, .hm-list-variant-05 .hm-v05-date { display: none; }
}

/* ---------- V06 Newsletter ---------- */
.hm-list-variant-06 .hm-v06-newsletter { display: flex; flex-direction: column; gap: 28px; }
.hm-list-variant-06 .hm-v06-issue { border-top: 3px solid var(--hm-fg, #111); padding-top: 16px; }
.hm-list-variant-06 .hm-v06-issue a { text-decoration: none; color: inherit; display: block; }
.hm-list-variant-06 .hm-v06-issue-head { display: flex; justify-content: space-between; font-size: 12px; color: var(--hm-muted, #6b7280); margin-bottom: 12px; text-transform: uppercase; letter-spacing: .08em; }
.hm-list-variant-06 .hm-v06-issue-body { display: grid; grid-template-columns: 220px 1fr; gap: 20px; }
.hm-list-variant-06 .hm-v06-thumb { margin: 0; aspect-ratio: 3/2; overflow: hidden; }
.hm-list-variant-06 .hm-v06-thumb img { width: 100%; height: 100%; object-fit: cover; }
.hm-list-variant-06 .hm-v06-issue-body h2 { font-size: 22px; margin: 0 0 10px; font-weight: 800; line-height: 1.3; }
.hm-list-variant-06 .hm-v06-issue-body p { font-size: 15px; color: #444; margin: 0 0 12px; line-height: 1.6; }
.hm-list-variant-06 .hm-v06-byline { font-size: 12px; color: var(--hm-muted, #6b7280); margin: 0; font-style: italic; }
@media (max-width: 680px) {
    .hm-list-variant-06 .hm-v06-issue-body { grid-template-columns: 1fr; }
}

/* ---------- V07 Pinterest masonry (CSS columns) ---------- */
.hm-list-variant-07 .hm-v07-pinboard { column-count: 4; column-gap: 14px; }
.hm-list-variant-07 .hm-v07-pin { break-inside: avoid; margin-bottom: 14px; }
.hm-list-variant-07 .hm-v07-pin a { display: block; text-decoration: none; color: inherit; border-radius: 12px; overflow: hidden; background: var(--hm-card-bg, #fff); border: 1px solid var(--hm-border, #e5e7eb); }
.hm-list-variant-07 .hm-v07-pin figure { margin: 0; }
.hm-list-variant-07 .hm-v07-pin figure img { width: 100%; height: auto; display: block; }
.hm-list-variant-07 .hm-v07-pin.is-tall figure { aspect-ratio: 3/4; }
.hm-list-variant-07 .hm-v07-pin.is-tall figure img { height: 100%; object-fit: cover; }
.hm-list-variant-07 .hm-v07-pin.is-wide figure { aspect-ratio: 16/9; }
.hm-list-variant-07 .hm-v07-pin.is-wide figure img { height: 100%; object-fit: cover; }
.hm-list-variant-07 .hm-v07-pin-cap { padding: 12px 14px 14px; }
.hm-list-variant-07 .hm-v07-pin-cap h3 { font-size: 14px; margin: 0 0 6px; font-weight: 600; }
.hm-list-variant-07 .hm-v07-pin-cap span { font-size: 11px; color: var(--hm-muted, #6b7280); }
@media (max-width: 980px) { .hm-list-variant-07 .hm-v07-pinboard { column-count: 3; } }
@media (max-width: 720px) { .hm-list-variant-07 .hm-v07-pinboard { column-count: 2; } }
@media (max-width: 420px) { .hm-list-variant-07 .hm-v07-pinboard { column-count: 1; } }

/* ---------- V08 Text-only minimal ---------- */
.hm-list-variant-08 .hm-v08-textlist { display: flex; flex-direction: column; gap: 28px; }
.hm-list-variant-08 .hm-v08-entry a { text-decoration: none; color: inherit; display: block; padding-bottom: 24px; border-bottom: 1px solid var(--hm-border, #e5e7eb); }
.hm-list-variant-08 .hm-v08-title { font-size: 22px; font-weight: 700; margin: 0 0 12px; line-height: 1.35; }
.hm-list-variant-08 .hm-v08-tag { display: inline-block; padding: 2px 8px; background: var(--hm-notice-accent, #f59e0b); color: #fff; font-size: 11px; border-radius: 999px; margin-right: 8px; vertical-align: middle; font-weight: 700; }
.hm-list-variant-08 .hm-v08-excerpt { font-size: 15px; color: #444; line-height: 1.65; margin: 0 0 12px; }
.hm-list-variant-08 .hm-v08-meta { font-size: 12px; color: var(--hm-muted, #6b7280); display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- V09 Square matrix (4 columns) ---------- */
.hm-list-variant-09 .hm-v09-matrix { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.hm-list-variant-09 .hm-v09-tile a { display: block; text-decoration: none; color: inherit; }
.hm-list-variant-09 .hm-v09-tile figure { margin: 0 0 8px; aspect-ratio: 1/1; overflow: hidden; border-radius: 8px; }
.hm-list-variant-09 .hm-v09-tile figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .25s; }
.hm-list-variant-09 .hm-v09-tile a:hover figure img { transform: scale(1.04); }
.hm-list-variant-09 .hm-v09-tile h3 { font-size: 13px; margin: 0 0 4px; font-weight: 600; line-height: 1.4; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.hm-list-variant-09 .hm-v09-tile span { font-size: 11px; color: var(--hm-muted, #6b7280); }
@media (max-width: 900px) { .hm-list-variant-09 .hm-v09-matrix { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 600px) { .hm-list-variant-09 .hm-v09-matrix { grid-template-columns: repeat(2, 1fr); } }

/* ---------- V10 Overlay matrix ---------- */
.hm-list-variant-10 .hm-v10-overlay { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.hm-list-variant-10 .hm-v10-card a { display: block; text-decoration: none; color: inherit; }
.hm-list-variant-10 .hm-v10-card figure { margin: 0; position: relative; aspect-ratio: 4/5; overflow: hidden; border-radius: 12px; background: #000; }
.hm-list-variant-10 .hm-v10-card figure img { width: 100%; height: 100%; object-fit: cover; opacity: .85; transition: opacity .2s; }
.hm-list-variant-10 .hm-v10-card a:hover figure img { opacity: 1; }
.hm-list-variant-10 .hm-v10-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 16px; background: linear-gradient(to top, rgba(0,0,0,.75), transparent); color: #fff; }
.hm-list-variant-10 .hm-v10-cap h3 { font-size: 16px; margin: 0 0 6px; font-weight: 700; line-height: 1.3; }
.hm-list-variant-10 .hm-v10-meta { font-size: 11px; opacity: .9; }
@media (max-width: 720px) { .hm-list-variant-10 .hm-v10-overlay { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .hm-list-variant-10 .hm-v10-overlay { grid-template-columns: 1fr; } }