.chat-layout{display:grid;grid-template-columns:minmax(240px,320px) minmax(0,1fr);gap:24px;align-items:start}.chat-privacy summary{font-weight:700;cursor:pointer;min-height:44px}.chat-privacy .form{margin-top:16px}.chat-sidebar h2{margin-top:0}.chat-thread{display:flex;flex-direction:column;text-align:left;background:transparent;color:var(--ink,#203a35);width:100%;border:1px solid transparent;margin:8px 0;padding:14px;gap:5px;overflow-wrap:anywhere}.chat-thread:hover,.chat-thread.selected{background:#edf4f0;border-color:#bfd2ca}.chat-main{min-width:0}.chat-main h2{margin:8px 0}#chat-header .row{align-items:start}#chat-log{height:360px;overflow:auto;padding:10px 4px;overscroll-behavior:contain;display:flex;flex-direction:column;gap:12px;scrollbar-gutter:stable}.chat-bubble{align-self:flex-start;max-width:85%;padding:12px 16px;border-radius:14px;background:#f0f3f2;border:1px solid #d7e1dd;overflow-wrap:anywhere}.chat-bubble.mine{align-self:flex-end;background:#e1eee7}.chat-bubble p{margin:0 0 8px;white-space:pre-wrap}.chat-bubble button{margin-top:8px;min-height:34px}.chat-main textarea{resize:vertical;min-height:84px}#chat-send{margin-top:16px}#chat-send-error:empty{display:none}#chat-send-error{color:#a13731}#chat-back{display:none}[hidden]{display:none!important}#chat-new{margin:8px 0}.chat-main:focus-within{scroll-margin-top:20px}@media(max-width:760px){.chat-layout{display:block}.chat-layout .chat-main{display:none}.chat-layout.has-chat .chat-sidebar{display:none}.chat-layout.has-chat .chat-main{display:block}#chat-back{display:inline-flex}.chat-bubble{max-width:92%}#chat-log{height:42dvh;min-height:230px}.chat-main .row{flex-wrap:wrap}.chat-main .row small{max-width:100%}}