/* ============================================================
 * view-variants.css
 * 10 distinct layout variants for board view (post detail) pages.
 * Each variant scoped by .hm-view-variant-XX root class.
 * ============================================================ */

/* ---------- V01 Classic (same as legacy) ---------- */
.hm-view-variant-01 .hm-view-head h1 { font-size: 26px; margin: 8px 0 12px; }
.hm-view-variant-01 .hm-view-meta { display: flex; gap: 12px; font-size: 13px; color: var(--hm-muted, #6b7280); }

/* ---------- V02 Meta side rail ---------- */
.hm-view-variant-02 .hm-vv02-layout { display: grid; grid-template-columns: 1fr 220px; gap: 28px; align-items: start; }
.hm-view-variant-02 .hm-vv02-main h1 { font-size: 28px; margin: 6px 0 16px; line-height: 1.3; }
.hm-view-variant-02 .hm-vv02-rail { position: sticky; top: 16px; padding: 18px; background: var(--hm-bg-soft, #f8fafc); border-radius: 12px; font-size: 13px; }
.hm-view-variant-02 .hm-vv02-author { font-weight: 700; margin-bottom: 6px; font-size: 14px; }
.hm-view-variant-02 .hm-vv02-date { color: var(--hm-muted, #6b7280); margin-bottom: 14px; }
.hm-view-variant-02 .hm-vv02-hit { color: var(--hm-muted, #6b7280); }
.hm-view-variant-02 .hm-vv02-hit strong { font-size: 20px; color: var(--hm-accent, #2563eb); display: block; margin-top: 4px; }
@media (max-width: 800px) {
    .hm-view-variant-02 .hm-vv02-layout { grid-template-columns: 1fr; }
    .hm-view-variant-02 .hm-vv02-rail { position: static; }
}

/* ---------- V03 Magazine hero ---------- */
.hm-view-variant-03 .hm-vv03-hero-img { margin: 0 -24px 24px; aspect-ratio: 21/9; overflow: hidden; }
.hm-view-variant-03 .hm-vv03-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.hm-view-variant-03 .hm-vv03-head { text-align: center; margin: 0 0 24px; }
.hm-view-variant-03 .hm-vv03-head h1 { font-size: 36px; margin: 12px 0; font-weight: 800; line-height: 1.2; }
.hm-view-variant-03 .hm-vv03-head .hm-view-meta { justify-content: center; }
.hm-view-variant-03 .hm-vv03-body { max-width: 720px; margin: 0 auto; font-size: 17px; line-height: 1.8; }

/* ---------- V04 Longform book ---------- */
.hm-view-variant-04 .hm-vv04-longform { max-width: 680px; margin: 0 auto; }
.hm-view-variant-04 .hm-vv04-head { border-bottom: 2px solid var(--hm-fg, #111); padding-bottom: 20px; margin-bottom: 24px; }
.hm-view-variant-04 .hm-vv04-head h1 { font-size: 32px; font-weight: 800; margin: 0 0 12px; line-height: 1.25; font-family: Georgia, 'Times New Roman', serif; }
.hm-view-variant-04 .hm-vv04-byline { font-size: 13px; color: var(--hm-muted, #6b7280); margin: 0; }
.hm-view-variant-04 .hm-vv04-body { font-size: 18px; line-height: 1.85; font-family: Georgia, 'Times New Roman', serif; }
.hm-view-variant-04 .hm-vv04-body p { margin: 0 0 1.5em; }

/* ---------- V05 Body card ---------- */
.hm-view-variant-05 .hm-vv05-head { padding-bottom: 18px; margin-bottom: 0; }
.hm-view-variant-05 .hm-vv05-head h1 { font-size: 26px; margin: 8px 0 12px; }
.hm-view-variant-05 .hm-vv05-card { background: var(--hm-card-bg, #fff); border: 1px solid var(--hm-border, #e5e7eb); border-radius: 14px; padding: 32px; box-shadow: 0 4px 16px rgba(0,0,0,.04); }
.hm-view-variant-05 .hm-vv05-card .hm-view-content { font-size: 15px; line-height: 1.75; }

/* ---------- V06 Quote-style meta ---------- */
.hm-view-variant-06 .hm-vv06-head h1 { font-size: 30px; margin: 8px 0 18px; line-height: 1.3; font-weight: 800; }
.hm-view-variant-06 .hm-vv06-meta { margin: 0 0 24px; padding: 16px 24px; border-left: 4px solid var(--hm-accent, #2563eb); background: var(--hm-bg-soft, #f8fafc); }
.hm-view-variant-06 .hm-vv06-board { font-size: 13px; letter-spacing: .12em; margin: 0 0 6px; color: var(--hm-accent, #2563eb); text-transform: uppercase; }
.hm-view-variant-06 .hm-vv06-byline { font-size: 14px; color: var(--hm-fg, #111); margin: 0; }
.hm-view-variant-06 .hm-vv06-body { font-size: 16px; line-height: 1.75; }

/* ---------- V07 Split columns ---------- */
.hm-view-variant-07 .hm-vv07-head { display: grid; grid-template-columns: 1fr 220px; gap: 28px; padding-bottom: 24px; border-bottom: 1px solid var(--hm-border, #e5e7eb); margin-bottom: 24px; }
.hm-view-variant-07 .hm-vv07-title-col h1 { font-size: 28px; margin: 8px 0 0; line-height: 1.3; }
.hm-view-variant-07 .hm-vv07-meta-col dl { margin: 0; display: grid; grid-template-columns: 60px 1fr; gap: 6px 12px; font-size: 13px; }
.hm-view-variant-07 .hm-vv07-meta-col dt { color: var(--hm-muted, #6b7280); margin: 0; }
.hm-view-variant-07 .hm-vv07-meta-col dd { margin: 0; color: var(--hm-fg, #111); }
.hm-view-variant-07 .hm-vv07-body { font-size: 16px; line-height: 1.75; }
@media (max-width: 720px) {
    .hm-view-variant-07 .hm-vv07-head { grid-template-columns: 1fr; }
}

/* ---------- V08 Text minimal ---------- */
.hm-view-variant-08 .hm-vv08-head h1 { font-size: 30px; margin: 0 0 24px; font-weight: 700; line-height: 1.3; }
.hm-view-variant-08 .hm-vv08-body { font-size: 16px; line-height: 1.8; }
.hm-view-variant-08 .hm-vv08-foldmeta { margin-top: 32px; padding-top: 18px; border-top: 1px dashed var(--hm-border, #e5e7eb); font-size: 12px; color: var(--hm-muted, #6b7280); text-align: right; }

/* ---------- V09 News headline ---------- */
.hm-view-variant-09 .hm-vv09-strip { display: flex; gap: 12px; flex-wrap: wrap; padding: 10px 12px; background: var(--hm-bg-soft, #f8fafc); border-left: 4px solid #dc2626; font-size: 12px; color: var(--hm-muted, #6b7280); margin-bottom: 16px; }
.hm-view-variant-09 .hm-vv09-section { font-weight: 700; color: #dc2626; text-transform: uppercase; letter-spacing: .08em; }
.hm-view-variant-09 .hm-vv09-head h1 { font-size: 32px; margin: 0 0 20px; font-weight: 800; line-height: 1.2; }
.hm-view-variant-09 .hm-vv09-body { font-size: 16px; line-height: 1.75; }

/* ---------- V10 Full-bleed cover ---------- */
.hm-view-variant-10 .hm-vv10-cover { position: relative; margin: 0 -24px 24px; height: 360px; overflow: hidden; background: #000; }
.hm-view-variant-10 .hm-vv10-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .65; }
.hm-view-variant-10 .hm-vv10-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 40px; color: #fff; background: linear-gradient(to top, rgba(0,0,0,.8), transparent 60%); }
.hm-view-variant-10 .hm-vv10-overlay .hm-board-kicker { color: rgba(255,255,255,.85); margin: 0 0 8px; }
.hm-view-variant-10 .hm-vv10-overlay h1 { font-size: 36px; margin: 0 0 14px; line-height: 1.15; font-weight: 800; color: #fff; }
.hm-view-variant-10 .hm-vv10-meta { display: flex; gap: 6px; flex-wrap: wrap; font-size: 13px; opacity: .9; }
.hm-view-variant-10 .hm-vv10-body { font-size: 16px; line-height: 1.75; max-width: 800px; margin: 0 auto; }

/* ---------- Shared post-content elements (apply to all view variants) ---------- */
.hm-board-view .hm-view-content { font-size: 15px; line-height: 1.7; color: var(--hm-fg, #111); }
.hm-board-view .hm-view-content img { max-width: 100%; height: auto; border-radius: 8px; margin: 12px 0; }
.hm-board-view .hm-view-content p { margin: 0 0 14px; }
.hm-board-view .hm-view-content a { color: var(--hm-accent, #2563eb); }
.hm-board-view .hm-view-files { margin: 16px 0; padding: 12px 16px; background: var(--hm-bg-soft, #f8fafc); border-radius: 8px; }
.hm-board-view .hm-view-files a { display: inline-flex; gap: 8px; align-items: center; color: var(--hm-fg, #111); text-decoration: none; padding: 6px 0; }
.hm-board-view .hm-view-files a span { font-size: 12px; color: var(--hm-muted, #6b7280); }
.hm-board-view .hm-view-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--hm-border, #e5e7eb); }
.hm-board-view .hm-view-actions a { padding: 8px 14px; border: 1px solid var(--hm-border, #e5e7eb); border-radius: 6px; text-decoration: none; color: var(--hm-fg, #111); font-size: 14px; }
.hm-board-view .hm-view-actions a.is-primary { background: var(--hm-accent, #2563eb); color: #fff; border-color: var(--hm-accent, #2563eb); }
.hm-board-view .hm-view-actions a:hover { background: var(--hm-bg-soft, #f8fafc); }
.hm-board-view .hm-view-actions a.is-primary:hover { opacity: .9; }
.hm-board-view .hm-view-neighbor { display: flex; flex-direction: column; gap: 8px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--hm-border, #e5e7eb); }
.hm-board-view .hm-view-neighbor a { display: flex; gap: 12px; padding: 12px; border: 1px solid var(--hm-border, #e5e7eb); border-radius: 8px; text-decoration: none; color: inherit; }
.hm-board-view .hm-view-neighbor span { font-size: 12px; color: var(--hm-muted, #6b7280); }
.hm-board-view .hm-view-vote { display: flex; gap: 12px; justify-content: center; margin: 24px 0; }
.hm-board-view .hm-view-vote a { padding: 10px 18px; border: 1px solid var(--hm-border, #e5e7eb); border-radius: 999px; text-decoration: none; color: var(--hm-fg, #111); }