/* トピック・行動記録・本音（public/js/screens/topics.js・public/js/board.js）。2026-10-12
   トピックは種類の色の札で見分ける。本音は、感謝や困りごとを安心して出せるよう、夜空の中で少しだけあたたかい色にする */
.bd { --k-want: var(--r5); --k-recruit: var(--r4); --k-consult: var(--r2); --k-other: var(--r6); }
.bd-top { position: sticky; top: 0; z-index: 2; flex: none; background: linear-gradient(180deg, var(--bg) 72%, rgba(7, 10, 31, 0)); }
.bd-top .seg { margin: 8px 12px 6px; max-width: 820px; }
@media (min-width: 860px) { .bd-top .seg { margin: 8px auto 6px; } }
.bd-body { flex: none; width: 100%; max-width: 844px; margin: 0 auto; padding: 4px 12px 20px; min-width: 0; }
.bd-lead { margin: -6px 0 10px; font-size: 14px; }
.bd-text { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; word-break: break-word; }
.bd-tool { background: none; border: 0; color: var(--dim); font-size: 12px; cursor: pointer; padding: 6px 4px; min-height: 32px; text-decoration: underline; text-underline-offset: 3px; flex: none; }
.bd-tool:hover { color: var(--sub); }

/* 絞り込み */
.bd-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; }
.bd-chip { min-height: 36px; padding: 4px 12px; border-radius: 999px; border: 2px solid var(--line); background: var(--bg2); color: var(--sub); font-weight: 800; font-size: 13px; cursor: pointer; }
.bd-chip.on { background: var(--accent); color: #1a1300; border-color: #000; }

/* 種類の札 */
.bd-kind { display: inline-flex; align-items: center; padding: 1px 10px; border-radius: 6px; font-size: 12px; font-weight: 800; color: #0a0f2a; border: 1px solid #000; background: var(--k-other); }
.bd-kind.k-want { background: var(--k-want); }
.bd-kind.k-recruit { background: var(--k-recruit); }
.bd-kind.k-consult { background: var(--k-consult); }
.bd-lock { display: inline-flex; align-items: center; gap: 3px; font-size: 12px; font-weight: 800; color: var(--accent); }
.bd-lock small { color: var(--dim); font-size: 11px; }

/* 一覧 */
.bd-list { display: flex; flex-direction: column; gap: 10px; }
.bd-card { display: block; width: 100%; text-align: left; color: var(--ink); background: var(--panel); border: 2px solid var(--line); border-radius: 14px; padding: 12px 14px; cursor: pointer; position: relative; overflow: hidden; }
.bd-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--k-other); }
.bd-card:has(.k-want)::before { background: var(--k-want); }
.bd-card:has(.k-recruit)::before { background: var(--k-recruit); }
.bd-card:has(.k-consult)::before { background: var(--k-consult); }
.bd-card:hover { border-color: #3d4fb0; }
.bd-card:active { transform: translateY(1px); }
.bd-card.closed { opacity: .78; }
.bd-card-top { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.bd-card h3 { font-size: 16px; margin: 6px 0 8px; overflow-wrap: anywhere; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.bd-card-foot { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--dim); min-width: 0; }
.bd-card-foot img.face { width: 24px; height: 24px; border-radius: 50%; flex: none; }
.bd-nick { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--sub); font-weight: 700; }
.bd-n, .bd-card-foot time { flex: none; }

/* 詳細 */
.bd-back { background: none; border: 0; color: var(--r5); font-weight: 800; padding: 6px 0; min-height: 40px; cursor: pointer; }
.bd-title { font-size: 21px; margin: 8px 0; overflow-wrap: anywhere; }
.bd-by { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.bd-main { background: var(--panel); border: 2px solid var(--line); border-radius: 14px; padding: 12px 14px; margin: 10px 0 0; line-height: 1.75; }
.bd-members { margin-top: 12px; background: var(--bg2); border: 1px dashed var(--line); border-radius: 12px; padding: 10px; }
.bd-members .people { margin-top: 6px; }
.bd-tools { margin-top: 12px; gap: 8px; }
.bd-replies { display: flex; flex-direction: column; }
.bd-reply { display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); min-width: 0; }
.bd-reply:last-child { border-bottom: 0; }
.bd-av { width: 36px; height: 36px; border-radius: 50%; overflow: hidden; flex: none; border: 0; padding: 0; background: var(--panel2); cursor: pointer; }
.bd-av img.face { width: 36px; height: 36px; display: block; }
.bd-rbody { flex: 1; min-width: 0; }
.bd-rhead { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 13px; }
.bd-rhead b { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 60%; }
.bd-rhead time { font-size: 11px; color: var(--dim); }
.bd-rhead .bd-tool { margin-left: auto; padding: 2px 4px; min-height: 28px; }
.bd-reply.mine .bd-rbody > .bd-text { color: #dfe5ff; }
.bd-reply .bd-text { font-size: 15px; }
/* 書き込む欄：画面の下に貼り付く（下のタブには .tabview の外なので隠れない） */
.bd-composer { position: sticky; bottom: 0; z-index: 1; display: flex; gap: 8px; align-items: flex-end; margin-top: 12px; padding: 14px 0 10px; background: linear-gradient(180deg, rgba(7, 10, 31, 0), var(--bg) 22%); }
.bd-composer textarea { resize: none; min-height: 48px; max-height: 140px; }
.bd-composer .btn { flex: none; }
.bd-composer.off { justify-content: center; color: var(--dim); font-size: 13px; padding: 18px 0 12px; }
/* 横向きのスマホ・低いウインドウなど背の低い画面：上の切り替えは一緒に流し、書く欄は1行にして、読む場所を残す */
@media (max-height: 600px) {
  .bd-top { position: static; background: none; }
  .bd-top .seg { margin-top: 6px; margin-bottom: 4px; }
  .bd-composer { padding: 8px 0 6px; }
  .bd-composer .bd-field textarea { min-height: 44px; height: 44px; padding-top: 10px; padding-bottom: 10px; }
  .bd-composer .bd-count { display: none; }
}
.bd-field { position: relative; display: block; min-width: 0; }
.bd-field textarea { width: 100%; padding-bottom: 22px; display: block; }
.bd-count { position: absolute; right: 10px; bottom: 5px; font-size: 11px; color: var(--dim); pointer-events: none; }
.bd-count.over { color: var(--hot); }

/* 立てる窓 */
.bd-new h2 { margin-bottom: 2px; }
.bd-new > .tiny { margin: 0 0 12px; }
.bd-kinds, .bd-vis { display: flex; flex-wrap: wrap; gap: 6px; }
.bd-kindbtn, .bd-visbtn { flex: 1 1 auto; min-height: 42px; padding: 6px 12px; border-radius: 10px; border: 2px solid var(--line); background: var(--bg2); color: var(--sub); font-weight: 800; cursor: pointer; }
.bd-kindbtn.on { color: #0a0f2a; border-color: #000; background: var(--r6); }
.bd-kindbtn.on.k-want { background: var(--r5); }
.bd-kindbtn.on.k-recruit { background: var(--r4); }
.bd-kindbtn.on.k-consult { background: var(--r2); }
.bd-visbtn.on { background: var(--accent); color: #1a1300; border-color: #000; }
.bd-priv { margin-top: 8px; background: var(--bg2); border: 1px dashed var(--line); border-radius: 10px; padding: 10px; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.bd-priv[hidden] { display: none; }
.bd-priv .tiny { margin: 0; }
.bd-pick { margin-top: 10px; max-height: 46vh; overflow: auto; }
.bd-pick .person.on { border-color: var(--accent); background: #2b3a8a; }

/* ---- 行動記録・本音 ---- */
.bd-hero { border-radius: 18px; padding: 16px; border: 2px solid var(--line); background: var(--panel); position: relative; overflow: hidden; }
.bd-hero h2 { font-size: 19px; }
.bd-hero > p { margin: 4px 0 12px; color: var(--sub); font-size: 14px; }
.bd-hero.log { background: linear-gradient(160deg, #15215a, #10183f); border-color: #2f4fa8; }
.bd-hero.log::before { content: ""; position: absolute; left: 16px; right: 16px; top: 0; height: 3px; background: var(--rainbow); border-radius: 0 0 3px 3px; opacity: .8; }
.bd-hero.feel { background: radial-gradient(120% 90% at 0% 0%, rgba(255, 179, 138, .22), transparent 60%), linear-gradient(160deg, #36213f 0%, #281d40 55%, #1d1a3f 100%); border-color: #7a4a6a; }
.bd-hero.feel h2, .bd-compose.feel h2 { color: #ffd9b8; }
.bd-hero.feel > p { color: #e6cfe0; }
.bd-coinnote { margin: 8px 4px 0; }
.bd-form .btn { margin-top: 10px; }
.bd-warm { background: linear-gradient(90deg, #ffc08f, #ff98b0); color: #2a0f14; }
.bd-ta { resize: vertical; min-height: 84px; max-height: 40vh; }
.bd-form.feel .bd-ta { background: rgba(10, 8, 30, .5); border-color: #6a4566; }
.bd-form.feel .bd-ta:focus { border-color: #ff98b0; }

/* 気持ちの選択 */
.bd-moods { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px; margin-bottom: 10px; }
.bd-moodbtn { --mc: var(--sub); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; min-height: 60px; padding: 4px 2px; border-radius: 12px; border: 2px solid rgba(255, 255, 255, .12); background: rgba(10, 8, 30, .45); color: var(--sub); font-weight: 800; font-size: 12px; cursor: pointer; }
.bd-moodbtn span { font-size: 22px; line-height: 1.1; }
.bd-moodbtn.on { color: #fff; border-color: var(--mc); background: rgba(255, 255, 255, .1); box-shadow: 0 0 0 1px var(--mc) inset; }
.m-thanks { --mc: #ffd23f; }
.m-trouble { --mc: #8fbaff; }
.m-happy { --mc: #ff9fb5; }
.m-honest { --mc: #c7adff; }
@media (max-width: 340px) { .bd-moods { grid-template-columns: repeat(2, minmax(0, 1fr)); } .bd-moodbtn { min-height: 48px; flex-direction: row; gap: 6px; } }
.bd-check { display: flex; gap: 10px; align-items: flex-start; margin: 10px 0 0; cursor: pointer; font-size: 14px; font-weight: 700; }
.bd-check input { width: 22px; height: 22px; flex: none; margin: 2px 0 0; accent-color: #ff98b0; }
.bd-check small { display: block; color: var(--sub); font-weight: 500; font-size: 12px; line-height: 1.5; }
.bd-hero.feel .bd-check small { color: #d9c3d6; }

/* 流れの1件 */
.bd-feed { display: flex; flex-direction: column; gap: 10px; }
.bd-post { background: var(--panel); border: 2px solid var(--line); border-radius: 14px; padding: 12px 14px; min-width: 0; }
.bd-post.feel { --mc: #c7adff; background: linear-gradient(160deg, #261d45, #1c1a3e); border-color: #463a6c; border-left: 5px solid var(--mc); }
.bd-post-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 13px; min-width: 0; }
.bd-post-head time { font-size: 11px; color: var(--dim); text-align: right; flex: 1 0 auto; }
.bd-who { display: inline-flex; align-items: center; gap: 6px; background: none; border: 0; color: var(--ink); padding: 0; cursor: pointer; min-width: 0; max-width: 62%; font: inherit; }
.bd-who.anon { cursor: default; color: var(--sub); }
.bd-who img.face { width: 30px; height: 30px; border-radius: 50%; flex: none; }
.bd-who b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bd-anon { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .09); font-size: 16px; flex: none; }
.bd-mood { font-size: 12px; font-weight: 800; padding: 1px 8px; border-radius: 999px; background: rgba(255, 255, 255, .08); color: var(--mc, var(--sub)); white-space: nowrap; }
.bd-mood.anon { color: var(--dim); font-weight: 700; }
.bd-post > .bd-text { margin: 8px 0 6px; font-size: 15px; line-height: 1.75; }
.bd-post-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.bd-cheer { display: inline-flex; align-items: center; gap: 4px; min-height: 36px; padding: 4px 12px; border-radius: 999px; border: 2px solid var(--line); background: var(--bg2); color: var(--sub); font-weight: 800; font-size: 13px; cursor: pointer; }
.bd-cheer span { font-size: 16px; line-height: 1; }
.bd-cheer i { font-style: normal; background: rgba(255, 255, 255, .1); border-radius: 8px; padding: 0 6px; margin-left: 2px; }
.bd-cheer.on { border-color: #ff98b0; color: #ffd6e0; background: rgba(255, 152, 176, .14); }
.bd-cheer:active { transform: scale(.96); }
.bd-cheer[disabled] { opacity: .7; cursor: default; transform: none; }
.bd-more { margin-top: 4px; }
/* ルーキーズ（読むだけ）の1行の案内 */
.bd-rookie { display: flex; gap: 8px; align-items: flex-start; margin: 4px 0 12px; padding: 10px 12px; border-radius: 12px; border: 1px dashed #4f7a52; background: rgba(80, 160, 90, .12); color: #cfe9cf; font-size: 13.5px; line-height: 1.6; text-align: left; }
.bd-rookie small { display: block; color: var(--sub); font-size: 12px; }
.bd-composer.off .bd-rookie { margin: 0; flex: 1; min-width: 0; }
.bd-hero .bd-rookie { margin-bottom: 0; }
