.chat-shell{display:grid;grid-template-columns:320px minmax(0,1fr);height:calc(100dvh - 150px);min-height:560px;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 8px 30px #14213d0a}.chat-list{overflow-y:auto;border-right:1px solid var(--line)}.chat-list>header{padding:22px}.chat-list h1{font-size:25px;margin:5px 0}.chat-list>header span{font-size:11px;font-weight:850;letter-spacing:.12em;color:var(--theme-primary,var(--blue))}.chat-list>a{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:11px;padding:14px 18px;border-top:1px solid #eef1f5;color:var(--ink);text-decoration:none}.chat-list>a.active{background:#eff5ff;border-left:3px solid var(--theme-primary,var(--blue))}.chat-list>a span:nth-child(2){min-width:0;display:flex;flex-direction:column}.chat-list>a b,.chat-list>a small{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-list>a small{margin-top:4px;color:#667085}.chat-list>a i{display:grid;place-items:center;min-width:22px;height:22px;padding:0 6px;border-radius:99px;background:var(--theme-primary,var(--blue));color:#fff;font-size:11px;font-style:normal}.chat-empty{padding:20px;color:#667085}.chat-room{min-width:0;display:grid;grid-template-rows:auto auto 1fr auto;background:#fafcff}.chat-room>header{display:flex;align-items:center;gap:12px;padding:14px 20px;background:#fff;border-bottom:1px solid var(--line)}.chat-room>header h2{font-size:18px;margin:0}.chat-room>header p{margin:3px 0 0;color:#667085}.chat-room>header .quick-call{margin-left:auto}.chat-mobile-back{display:none;color:var(--ink);font-size:34px;text-decoration:none}.chat-context{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:#fff;border-bottom:1px solid var(--line);color:#667085}.chat-context a{padding:9px 14px;border-radius:9px;background:#edf3ff;color:var(--theme-primary,var(--blue));font-weight:750;text-decoration:none}.chat-messages{overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:10px}.chat-messages article{align-self:flex-start;max-width:min(78%,540px);padding:11px 14px;border-radius:16px 16px 16px 4px;background:#eef1f5}.chat-messages article.mine{align-self:flex-end;border-radius:16px 16px 4px 16px;background:#dfe9ff}.chat-messages article p{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}.chat-messages article small{display:block;margin-top:5px;text-align:right;color:#7b8494}.chat-welcome{margin:auto;padding:20px;color:#7b8494;text-align:center}.chat-compose{display:grid!important;grid-template-columns:1fr auto;align-items:end;gap:10px!important;padding:14px 18px;background:#fff;border-top:1px solid var(--line)}.chat-compose textarea{min-height:48px;max-height:130px;resize:none;border-radius:24px;padding:13px 18px}.chat-compose button{display:grid;place-items:center;width:48px;height:48px;border:0;border-radius:50%;background:var(--theme-primary,var(--blue));color:#fff;font-size:25px;cursor:pointer}.chat-room-empty{display:grid;place-items:center;color:#667085}@media(max-width:700px){body:has(.chat-shell) .app-shell{padding:0}.chat-shell{display:block;height:calc(100dvh - 64px);min-height:0;border:0;border-radius:0}.chat-list{display:none}.chat-room{height:100%;grid-template-rows:auto auto 1fr auto}.chat-mobile-back{display:block}.chat-room>header{padding:10px 14px}.chat-room>header .client-avatar{width:43px;height:43px}.chat-context{padding:10px 14px}.chat-messages{padding:18px 14px}.chat-messages article{max-width:88%}.chat-compose{padding:10px 14px calc(10px + env(safe-area-inset-bottom))}}