/* HAKOBUNE MANGA の本棚（shelf2.js）。色と書体は app-site.css の .mg の決まり（--paper・--ink・--water・--display・--body）を使う。手で書いた CSS */

/* 1. キービジュアル：絵の左（舟）を見せ、右の空に文字を置く。スマホは絵の下に文字 */
.mg .sh-hero { position: relative; background: var(--night); color: #f3f6f8; overflow: hidden; }
.mg .sh-kv { position: relative; display: block; min-height: clamp(360px, 46vw, 560px); }
.mg .sh-kv img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 30% 50%; display: block; }
.mg .sh-kv::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6,14,24,0) 30%, rgba(6,14,24,.55) 62%, rgba(6,14,24,.78) 100%); }
.mg .sh-hero .wrap { position: absolute; inset: 0; display: flex; align-items: center; justify-content: flex-end; z-index: 1; }
.mg .sh-brand { max-width: 27em; padding-block: 40px; }
.mg .sh-brand .eyebrow { color: #9fd0f0; }
.mg .sh-brand h1 { margin: 18px 0 0; font: 800 clamp(30px, 4.2vw, 52px)/1.3 var(--display); letter-spacing: .02em; text-wrap: balance; text-shadow: 0 2px 24px rgba(0,0,0,.35); }
.mg .sh-brand p { margin: 18px 0 0; font: 500 clamp(14px, 1.3vw, 16px)/1.95 var(--display); color: #dfe8ee; }
@media (max-width: 760px) {
  .mg .sh-kv { min-height: 0; aspect-ratio: 3 / 2; }
  .mg .sh-kv::after { background: linear-gradient(180deg, rgba(6,14,24,0) 55%, rgba(6,14,24,.85) 100%); }
  .mg .sh-hero .wrap { position: static; display: block; padding-block: 4px 30px; background: var(--night); }
  .mg .sh-brand { padding-block: 0; }
  .mg .sh-brand h1 { margin-top: 14px; }
}

/* 見出し */
.mg .sh-sec { padding-block: 56px 0; }
.mg .sh-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px 20px; flex-wrap: wrap; margin-bottom: 24px; padding-bottom: 12px; border-bottom: 2px solid var(--ink); }
.mg .sh-head h2 { margin: 0; font: 800 clamp(21px, 2.4vw, 26px)/1.25 var(--display); letter-spacing: .08em; }
.mg .sh-head p { margin: 0; font-size: 13px; color: var(--muted); }
.mg .sh-new { display: inline-block; margin-left: 8px; padding: 3px 7px; border-radius: 3px; background: #c8321e; color: #fff; font: 800 10.5px/1 var(--body); font-style: normal; letter-spacing: .12em; vertical-align: 2px; }

/* 表紙（装丁の部品 mb-cover を入れる箱） */
.mg .sh-book, .mg .sh-mini { display: block; width: 100%; container-type: inline-size; }
.mg .sh-book .mb-cover { box-shadow: 0 22px 40px -22px rgba(8,16,26,.6), 0 2px 6px rgba(8,16,26,.12); border-radius: 2px; }
.mg .sh-mini .mb-cover { box-shadow: 0 8px 16px -10px rgba(8,16,26,.6); border-radius: 2px; }
.mg .sh-mini .mb-asset { display: none; }

/* 2. 最新の更新：作品ごとの最新話を、話の頁の絵の横長の札で（表紙は下の棚に一度だけ） */
.mg .sh-kicker { margin: 0; font: 700 12.5px/1 var(--body); letter-spacing: .14em; color: var(--water); }
.mg .sh-upd-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 22px; margin: 0; padding: 0; list-style: none; }
.mg .sh-upd-card { position: relative; display: block; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 6px; background: var(--night); color: #fff; text-decoration: none; isolation: isolate; box-shadow: 0 24px 44px -30px rgba(8,16,26,.7); }
.mg .sh-upd-grid.is-one .sh-upd-card { aspect-ratio: 21 / 9; }
.mg .sh-upd-art { position: absolute; inset: 0; z-index: -1; }
.mg .sh-upd-art img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 28%; display: block; transition: transform .6s ease; }
.mg .sh-upd-art .sh-mini { width: 34%; margin: 6% 0 0 6%; }
.mg .sh-upd-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(6,12,20,0) 30%, rgba(6,12,20,.55) 62%, rgba(6,12,20,.92) 100%); }
.mg .sh-upd-card:hover .sh-upd-art img { transform: scale(1.03); }
.mg .sh-upd-text { position: absolute; left: 0; right: 0; bottom: 0; display: flex; flex-direction: column; gap: 6px; padding: 22px 26px 22px; }
.mg .sh-upd-top { display: flex; align-items: center; gap: 2px; font: 700 12.5px/1.3 var(--body); letter-spacing: .1em; color: #cfe3f1; }
.mg .sh-upd-ep { font: 800 clamp(19px, 2.2vw, 27px)/1.35 var(--display); letter-spacing: .03em; text-wrap: balance; word-break: keep-all; overflow-wrap: anywhere; text-shadow: 0 2px 14px rgba(0,0,0,.4); }
.mg .sh-upd-date { font-size: 12.5px; color: #d6dee5; }
.mg .sh-upd-go { margin-top: 6px; align-self: flex-start; padding: 9px 16px; border-radius: 999px; background: #fff; color: var(--ink); font: 700 13px/1 var(--body); letter-spacing: .06em; }
.mg .sh-upd-go::after { content: " →"; }
@media (max-width: 760px) {
  .mg .sh-upd-grid { gap: 14px; }
  .mg .sh-upd-card, .mg .sh-upd-grid.is-one .sh-upd-card { aspect-ratio: 4 / 3; }
  .mg .sh-upd-text { padding: 16px 18px 18px; }
}

/* 巻が二冊以上の作品の書影：最初の巻を前に、次の巻を後ろに重ねる */
.mg .sh-book.is-set { position: relative; padding: 0 9% 5% 0; }
.mg .sh-book.is-set .sh-book-back { position: absolute; top: 5%; right: 0; width: 91%; container-type: inline-size; filter: brightness(.78) saturate(.9); }
.mg .sh-book.is-set .sh-book-front { position: relative; display: block; container-type: inline-size; }
.mg .sh-book.is-set .mb-cover { box-shadow: 0 22px 40px -22px rgba(8,16,26,.6), 0 2px 6px rgba(8,16,26,.12); }
.mg .sh-book.is-set .mb-asset { display: none; }
.mg .sh-book-count { position: absolute; left: 6%; bottom: -2px; padding: 5px 10px; border-radius: 3px; background: var(--ink); color: var(--paper); font: 700 11.5px/1 var(--body); letter-spacing: .12em; }

/* 3. 作品（作品が少ない時は横長のカードを二列。多い時は表紙を並べる） */
.mg .sh-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 0; padding: 0; list-style: none; }
.mg .sh-tabs button { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--rule); background: transparent; color: var(--muted); font: 700 13px/1 var(--body); cursor: pointer; }
.mg .sh-tabs button span { font-weight: 500; opacity: .75; }
.mg .sh-tabs button[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.mg .sh-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 40px 26px; }
.mg .sh-card { display: flex; flex-direction: column; gap: 12px; min-width: 0; color: inherit; text-decoration: none; }
.mg .sh-card .sh-book { transition: transform .3s ease; }
.mg .sh-card:hover .sh-book { transform: translateY(-5px); }
.mg .sh-card-text { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.mg .sh-status { align-self: flex-start; padding: 5px 9px; border-radius: 999px; background: var(--water-soft); color: var(--water); font: 700 11.5px/1 var(--body); letter-spacing: .08em; }
.mg .sh-status.is-done { background: color-mix(in srgb, var(--ink) 9%, transparent); color: var(--ink); }
.mg .sh-status.is-soon { background: #fff3d6; color: #8a5a00; }
.mg .sh-card-title { font: 800 18px/1.4 var(--display); }
.mg .sh-card-sub { font: 700 12px/1.5 var(--display); letter-spacing: .1em; color: var(--muted); }
.mg .sh-card-lead { font: 500 14px/1.9 var(--display); color: var(--muted); }
.mg .sh-card-meta { display: flex; flex-wrap: wrap; font-size: 12.5px; color: var(--muted); }
.mg .sh-card-meta span + span::before { content: "・"; }
.mg .sh-card-upd { font-size: 12.5px; color: var(--ink); }
.mg .sh-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.mg .sh-tags span { padding: 5px 9px; border-radius: 999px; border: 1px solid var(--rule); font-size: 11.5px; color: var(--muted); }
.mg .sh-grid.is-few { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.mg .sh-grid.is-few .sh-card { display: grid; grid-template-columns: minmax(0, 190px) minmax(0, 1fr); gap: 24px; align-items: start; padding: 22px; border: 1px solid var(--rule); border-radius: 14px; background: var(--paper-2); transition: border-color .2s ease, box-shadow .2s ease; }
.mg .sh-grid.is-few a.sh-card:hover { border-color: var(--water); box-shadow: 0 18px 40px -30px rgba(8,16,26,.5); }
.mg .sh-grid.is-few .sh-card-title { font-size: 21px; }
.mg .sh-card.is-soon { cursor: default; }
.mg .sh-empty { grid-column: 1 / -1; padding: 28px 0; font-size: 14px; color: var(--muted); }
.mg .sh-board { height: 12px; margin-top: 28px; border-radius: 2px; background: linear-gradient(180deg, color-mix(in srgb, var(--ink) 82%, var(--paper)), var(--ink)); box-shadow: 0 14px 22px -14px rgba(0,0,0,.6); }
@media (max-width: 860px) {
  .mg .sh-grid.is-few { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .mg .sh-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 14px; }
  .mg .sh-grid.is-few { grid-template-columns: 1fr; }
  .mg .sh-grid.is-few .sh-card { grid-template-columns: minmax(0, 118px) minmax(0, 1fr); gap: 16px; padding: 16px; }
  .mg .sh-grid.is-few .sh-card-lead { display: none; }
  .mg .sh-grid.is-few .sh-card-title { font-size: 18px; }
}

.mg .sh-foot { margin-top: 72px; padding-block: 24px 56px; border-top: 1px solid var(--rule); font-size: 12px; line-height: 1.9; color: var(--muted); }
.mg .sh-foot ul { margin: 6px 0 0; padding-left: 18px; }
.mg .sh-foot summary { cursor: pointer; }
@media (prefers-reduced-motion: reduce) {
  .mg .sh-upd-art img, .mg .sh-card .sh-book { transition: none; }
}
.mg .sh-book .mb-review-tags, .mg .sh-mini .mb-review-tags, .mg .sr-vol-cover .mb-review-tags { display: none !important; }
