.shared-chat{--ink:#132247;--muted:#64748b;--line:#e5ebf6;--accent:#2f60ff;min-height:100vh;color:var(--ink);background:#eef2f8;margin:0;font:14px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}.shared-chat--state{place-items:center;padding:24px;display:grid}.shared-chat__page{width:min(920px,100% - 24px);margin:20px auto 32px}.shared-chat__sheet{border:1px solid var(--line);background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 10px 28px #0f172a14}.shared-chat__sheet--narrow{max-width:520px;padding:32px}.shared-chat__hero{border-bottom:1px solid var(--line);background:#fff;padding:18px 22px}.shared-chat__kicker{color:#5c6c92;letter-spacing:.04em;text-transform:uppercase;background:#f1f5fb;border-radius:999px;margin:0 0 8px;padding:3px 8px;font:600 11px/1.2 system-ui,sans-serif;display:inline-flex}.shared-chat__hero h1{letter-spacing:-.02em;overflow-wrap:anywhere;margin:0;font:700 22px/1.25 system-ui,sans-serif}.shared-chat__hero-sub{color:var(--muted);flex-wrap:wrap;gap:6px;margin-top:10px;font:500 12px/1.35 system-ui,sans-serif;display:flex}.shared-chat__pill{background:#f8fafc;border:1px solid #eef2f7;border-radius:999px;padding:4px 8px}.shared-chat__meta{border-bottom:1px solid var(--line);background:#f8fafc;grid-template-columns:1fr 1fr;gap:12px;padding:16px 22px;display:grid}.shared-chat__panel{border:1px solid var(--line);background:#fff;border-radius:12px;min-width:0;padding:14px}.shared-chat__panel h2{letter-spacing:.06em;text-transform:uppercase;color:#5c6c92;margin:0 0 10px;font:700 11px/1 system-ui,sans-serif}.shared-chat__facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.shared-chat__fact{background:#fcfdff;border:1px solid #eef2f7;border-radius:10px;min-width:0;padding:8px 10px}.shared-chat__fact span{color:var(--muted);letter-spacing:.05em;text-transform:uppercase;font:600 10px/1.1 system-ui,sans-serif;display:block}.shared-chat__fact strong{color:var(--ink);overflow-wrap:anywhere;word-break:break-word;margin-top:4px;font:600 13px/1.35 system-ui,sans-serif;display:block}.shared-chat__recipients{color:#475569;overflow-wrap:anywhere;margin-top:10px;font:600 12px/1.35 system-ui,sans-serif}.shared-chat__summary-list{color:#334155;margin:10px 0 0;padding-left:18px;font:13px/1.45 system-ui,sans-serif}.shared-chat__summary-list li+li{margin-top:4px}.shared-chat__thread{background:#fff;gap:14px;padding:18px 22px 22px;display:grid}.shared-chat__message{grid-template-columns:34px minmax(0,1fr);align-items:start;gap:10px;max-width:88%;display:grid}.shared-chat__message--out{grid-template-columns:minmax(0,1fr) 34px;justify-self:end}.shared-chat__message--out .shared-chat__avatar{background:#2f60ff;grid-column:2}.shared-chat__message--out .shared-chat__message-card{background:#f5f8ff;border-color:#dbeafe;grid-area:1/1}.shared-chat__avatar{color:#fff;background:#64748b;border-radius:10px;place-items:center;width:34px;height:34px;font:700 11px/1 system-ui,sans-serif;display:grid}.shared-chat__message-card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px 14px}.shared-chat__message-head{justify-content:space-between;gap:10px;margin-bottom:8px;font:700 12px/1.2 system-ui,sans-serif;display:flex}.shared-chat__message-head span{color:var(--muted);flex:none;font-weight:600}.shared-chat__message-summary{color:#92400e;background:#fffbeb;border-left:3px solid #f59e0b;border-radius:8px;margin:0 0 10px;padding:8px 10px;font:500 13px/1.4 system-ui,sans-serif}.shared-chat__message-body p{overflow-wrap:anywhere;margin:0}.shared-chat__message-body p+p{margin-top:10px}.shared-chat__attachment-list{gap:6px;margin:10px 0 0;padding:0;list-style:none;display:grid}.shared-chat__attachment-card{background:#f8fafc;border:1px dashed #dbe3f0;border-radius:10px;grid-template-columns:auto 1fr;align-items:start;gap:8px;padding:8px;display:grid}.shared-chat__attachment-badge{color:#075985;background:#e0f2fe;border-radius:6px;padding:4px 6px;font:700 9px/1 system-ui,sans-serif}.shared-chat__attachment-main{gap:2px;min-width:0;display:grid}.shared-chat__attachment-main a{color:inherit;text-decoration:none}.shared-chat__attachment-main a:hover{text-decoration:underline}.shared-chat__attachment-main strong{overflow-wrap:anywhere;font:700 12px/1.25 system-ui,sans-serif}.shared-chat__attachment-main small,.shared-chat__attachment-summary{color:var(--muted);font:12px/1.35 system-ui,sans-serif}.shared-chat__empty-thread{text-align:center;color:var(--muted);border:1px dashed #dbe3f0;border-radius:12px;padding:24px;font:500 13px/1.4 system-ui,sans-serif}.shared-chat__footer{border-top:1px solid var(--line);color:var(--muted);padding:14px 22px 18px;font:12px/1.4 system-ui,sans-serif}@media (width<=720px){.shared-chat__page{width:min(100% - 16px,920px);margin:8px auto 20px}.shared-chat__hero,.shared-chat__thread,.shared-chat__meta{padding-left:14px;padding-right:14px}.shared-chat__meta,.shared-chat__facts{grid-template-columns:1fr}.shared-chat__message,.shared-chat__message--out{max-width:100%}}@media print{.shared-chat{background:#fff}.shared-chat__page{width:100%;margin:0}.shared-chat__sheet{box-shadow:none;border:0;border-radius:0}.shared-chat__message{break-inside:avoid}}