/* Communication board, private inbox and partner space. Owned by the center window. Loads after portal.css.
   General classes (card, secondary, muted, member, toolbar, shell, side-nav, match, count, tag) stay in portal.css and are not redefined here. */

/* Moved from portal.css, unchanged. */
.pinned{display:grid;gap:8px;border-left:3px solid var(--gold);padding:14px;background:var(--white)}.format-tools{display:flex;gap:6px;flex-wrap:wrap}.format-tools button{padding:8px;background:var(--white);border-color:var(--gold);color:var(--bronze)}.replies{border-left:2px solid var(--gold);padding-left:18px;margin-top:20px}.post small{color:var(--muted)}mark{background:#f1dfae;color:var(--ink)}select[multiple]{min-height:110px}.hub-head{margin-bottom:24px}.feed{max-width:880px}
.partner-side label{margin:0 14px 4px;color:#cfc8b8;font-size:13px}.partner-side .eyebrow{margin:14px 14px 4px;color:var(--gold)}.partner-side .muted{margin:0;padding:6px 14px;color:#b9b5ac}.name-open{font:inherit;text-decoration:underline;text-decoration-color:var(--gold);text-underline-offset:5px}.profile-card,.tag-box{margin:14px 0 4px;padding:16px 18px;background:var(--white);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:10px}.profile-card h3,.tag-box h3{margin:18px 0 8px;font-size:17px}.tag-box h3{margin-top:0}.profile-card .member,.tag-box .member{padding:8px 0;border-bottom:1px solid var(--line)}.tag-confirm{margin-top:12px;padding:14px;background:var(--ivory);border:1px solid var(--gold);border-radius:8px}.tag-confirm p{margin:0 0 10px}@media(max-width:900px){.partner-side label{flex:none;margin:0;min-width:180px}.partner-side .eyebrow,.partner-side .muted{flex:none;margin:0;padding:0 8px;align-self:center}}

/* Board frame: thread list beside the open thread. */
.board-layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:14px;align-items:start;margin-top:20px}.board-layout.no-list{grid-template-columns:minmax(0,1fr)}.board-main>.card:first-child,.thread-list{margin-top:0}
.thread-list{position:sticky;top:14px;max-height:calc(100vh - 28px);overflow-y:auto;padding:16px}.thread-list label{margin:0 0 12px}.thread-list .eyebrow{margin:14px 0 6px}.thread-list .muted{margin:6px 0}
.thread-item{display:flex;justify-content:space-between;align-items:center;gap:8px;width:100%;margin:0 0 2px;padding:9px 10px;background:none;border:0;border-left:3px solid transparent;border-radius:0 8px 8px 0;color:var(--ink);font-weight:500;text-align:left}.thread-item:hover{background:#f4ecd8}.thread-item[aria-current]{background:var(--white);border-left-color:var(--gold)}.thread-item span:first-child{min-width:0}.thread-item strong,.thread-item small{display:block;overflow-wrap:anywhere}.thread-item small{color:var(--muted);font-size:12px;font-weight:500}
@media(max-width:900px){.board-layout{grid-template-columns:minmax(0,1fr)}.thread-list{position:static;max-height:260px}}

/* Loading and error states. */
.board-state p{margin:0 0 10px}.board-state p:last-child{margin-bottom:0}.spinner{display:inline-block;width:14px;height:14px;margin-right:9px;border:2px solid var(--line);border-top-color:var(--bronze);border-radius:50%;vertical-align:-2px;animation:board-spin .9s linear infinite}@keyframes board-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.spinner{animation:none}}

/* Feed. */
.post{scroll-margin-top:90px}.post.fresh{box-shadow:0 0 0 2px var(--gold)}[data-ack][aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--ivory)}

.pin-actions{display:flex;flex-wrap:wrap;gap:6px}.pin-actions .secondary{margin:0}.pin-docs p{margin:0 0 8px}.pin-docs .secondary{margin:0}
.emoji-row{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}.emoji-row button{padding:6px 9px;background:var(--white);border-color:var(--line);font-size:18px;line-height:1.2}.emoji-row button:hover{border-color:var(--gold)}
.feed-find{margin:0 0 4px}#feed-count{margin:4px 0 0}#feed-count:empty{display:none}.mention{color:var(--bronze);font-weight:600}.mention.me{padding:0 4px;background:#f1dfae;border-radius:4px;color:var(--ink)}
#hub-body h4{margin:18px 0 6px;color:var(--muted);font-size:13px;letter-spacing:.06em;text-transform:uppercase}

/* Email composer (board-composer.js). */
.bc-pick{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0 14px;align-items:end}.bc-pick button{margin:14px 0}.bc-tools{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:14px}.bc-tools button{padding:8px 10px;background:var(--white);border-color:var(--gold);color:var(--bronze)}.bc-size{display:inline-flex;gap:6px;align-items:center;margin-left:8px;color:var(--muted);font-size:13px}
.bc-editor{min-height:260px;margin-top:8px;padding:16px;background:var(--white);border:1px solid var(--field);border-radius:8px;overflow-wrap:anywhere}.bc-editor img{display:block;max-width:100%;height:auto}.bc-editor img[data-picked]{outline:2px solid var(--gold)}.bc-editor.bc-drop{outline:3px dashed var(--gold);outline-offset:2px}
.bc-files{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}.bc-review{display:flex;gap:10px;align-items:flex-start;font-weight:600}.bc-review input{width:auto;margin-top:4px}.bc-actions{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.bc-actions .secondary{margin:0}.bc-bad{color:var(--alert)}

/* Help box (board-help.js). Sits above the Top button. */
#hb-open{position:fixed;z-index:50;right:20px;bottom:calc(76px + env(safe-area-inset-bottom,0px));border:2px solid var(--gold);border-radius:999px;box-shadow:0 6px 18px rgba(0,0,0,.35)}#hb-open:hover{background:#34302a}
#hb-panel{position:fixed;z-index:70;right:20px;bottom:calc(132px + env(safe-area-inset-bottom,0px));width:min(420px,calc(100vw - 24px));max-height:min(620px,calc(100vh - 160px));margin:0;overflow-y:auto;box-shadow:0 12px 32px rgba(0,0,0,.4)}#hb-panel details p{margin:8px 0 4px}#hb-panel .workspace-nav button{margin:0}
@media(max-width:650px){#hb-open{right:12px}#hb-panel{right:12px;left:12px;width:auto}}

/* Contact buttons (board-contact.js). */
.ct-row{display:flex;flex-wrap:wrap;gap:6px}.ct-btn{display:inline-block;margin:0;padding:10px 16px;background:var(--ink);border:1px solid var(--ink);border-radius:8px;color:var(--ivory);font:600 14px system-ui,sans-serif;text-decoration:none}a.ct-btn:hover{background:#34302a}.ct-note{margin:6px 0 0}.ct-note:empty{display:none}

/* Private inbox. */
.inbox-page .workspace-nav button{margin:0}.to-field{margin:14px 0;padding:14px 16px;background:var(--white);border:1px solid var(--line);border-radius:10px}.to-field label{margin:12px 0 0}.to-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.to-chip{display:inline-flex;align-items:center;gap:4px;padding:3px 4px 3px 12px;background:var(--ivory);border:1px solid var(--gold);border-radius:999px;font-size:14px}.to-chip button{padding:0 8px;background:none;border:0;color:var(--muted);font-size:18px;line-height:1.3}.to-chip button:hover{color:var(--alert)}