.director-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:20px;align-items:stretch}.director-conversations{padding:20px;max-height:78vh;overflow:auto}.director-filter{display:flex;gap:16px;border-bottom:1px solid #d9e3f2;padding-bottom:14px}.director-filter [aria-current]{font-weight:700}.director-thread-list{display:grid;gap:8px;margin-top:16px}.director-thread-list a{display:grid;gap:6px;padding:13px;border-radius:12px;color:#20324b;text-decoration:none;overflow-wrap:anywhere}.director-thread-list a.selected{background:#eaf0ff;color:#2457d9}.director-thread-list a:hover{background:#f2f5fb}.director-thread-list small{color:#71829b}.director-chat{display:flex;flex-direction:column;min-height:65vh;padding:0;overflow:hidden}.director-chat-header{padding:20px 24px;border-bottom:1px solid #d9e3f2;display:flex;gap:16px;justify-content:space-between;flex-wrap:wrap;align-items:center}.director-chat-header h2{margin:0;overflow-wrap:anywhere}.director-chat-header>div{display:flex;gap:8px}.director-messages{height:52vh;overflow:auto;padding:24px;display:flex;flex-direction:column;gap:20px;scroll-behavior:smooth}.director-message{max-width:92%;padding:16px 20px;border-radius:16px;flex-shrink:0}.director-message>div{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65}.director-message small{display:block;color:#6b7d96;margin-bottom:8px}.director-user{align-self:flex-end;background:#edf3ff}.director-assistant{align-self:flex-start;background:#f7f9fc;width:92%}.director-failed{background:#fff1f0;border:1px solid #f3b7b2}.director-message button{margin-top:12px;font-size:12px}.director-compose{padding:20px 24px;border-top:1px solid #d9e3f2;background:#fff}.director-compose label{font-weight:600;display:block;margin-bottom:8px}.director-compose textarea{width:100%;resize:vertical;min-height:84px;max-height:240px}.director-compose-footer{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-top:12px}.director-compose-footer small{color:#71829b}.director-welcome{margin:auto;text-align:center;padding:40px 28px;max-width:640px}.director-welcome h2{font-size:30px}.director-welcome p{line-height:1.7;color:#677b97}#director-error{color:#b32924;margin-top:12px}.director-wait{color:#4b64ac}@media(max-width:950px){.director-layout{grid-template-columns:1fr}.director-conversations{max-height:230px}.director-thread-list{grid-template-columns:repeat(2,minmax(0,1fr))}.director-chat-header{padding:16px}.director-messages{padding:16px}.director-message{max-width:100%}.director-compose-footer{align-items:flex-end}.director-welcome h2{font-size:24px}}@media(prefers-reduced-motion:reduce){.director-messages{scroll-behavior:auto}}