.common-chat__message{margin:.75rem 0;padding:.75rem;border-radius:8px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65}
.common-chat__message--human{background:#1e3a5f}.common-chat__message--ai{background:#1f2937}.common-chat__message--system{background:#3f2a12}
.common-chat__header{display:flex;gap:.15rem;align-items:baseline;margin-bottom:.45rem;color:#bfdbfe}.common-chat__recipient{color:#cbd5e1;font-size:.9em}.common-chat__body a,.common-chat__evidence a{color:#93c5fd;text-decoration:underline}.common-chat__thinking{margin:.6rem 0;padding:.55rem .7rem;border:1px solid #475569;border-radius:6px;background:#111827;color:#cbd5e1}.common-chat__thinking summary{cursor:pointer;color:#fbbf24}.common-chat__thinking>div{margin-top:.5rem}.common-chat__evidence{margin-top:.65rem;padding-top:.5rem;border-top:1px solid #334155;font-size:.9em;color:#cbd5e1}