.chat-messages{max-height:460px;overflow:auto;display:flex;flex-direction:column;gap:12px;padding:12px 4px;margin:16px 0}.chat-message{background:#f1f5fa;border:1px solid #e1e8f0;border-radius:12px;padding:14px;max-width:90%;align-self:flex-start;min-width:180px;overflow-wrap:anywhere}.chat-message.own{align-self:flex-end;background:#edf3ff}.chat-message header{display:flex;gap:16px;justify-content:space-between;flex-wrap:wrap;font-size:12px}.chat-message time{color:#6d7e92;font-size:11px}.chat-body{white-space:pre-wrap;line-height:1.55;margin:8px 0}.chat-message a{display:block;margin:6px 0}.chat-form{display:grid;gap:12px;border-top:1px solid #e1e8f0;padding-top:16px}.chat-form label{display:grid;gap:8px;font-size:13px}.chat-form textarea{width:100%;box-sizing:border-box;resize:vertical;padding:12px;border:1px solid #d2dce8;border-radius:10px;font:inherit}.chat-form>.btn{justify-self:start}.chat-form .muted{margin:0;font-size:12px}
.chat-header-button{position:relative;display:flex;align-items:center;gap:7px}.chat-count{background:#e93851;color:white;border-radius:20px;padding:2px 6px;font-size:10px}.chat-header-label{font-size:12px}@media(max-width:600px){.chat-header-label{display:none}}
.chat-older[hidden]{display:none!important}
.mention-options{display:grid;gap:4px;max-height:240px;overflow:auto}.mention-options:empty{display:none}.mention-option{text-align:left;padding:10px 12px;border:1px solid #d8e2ef;border-radius:8px;background:#f4f7fc;color:#173452}.mention-option:hover,.mention-option.selected{background:#dfeafa}
.chat-directory{display:grid;gap:12px;margin:18px 0}.chat-thread{width:100%;text-align:left;border:1px solid #e0e6ee;border-radius:14px;padding:18px;background:#fafbfd;color:#243b55;font:inherit;cursor:pointer;transition:background .15s,border-color .15s}.chat-thread:hover{background:#eef4fc;border-color:#9ab6d8}.chat-thread.is-unread{background:#edf4ff;border-left:4px solid #3479cb}.chat-thread-heading{display:flex;justify-content:space-between;gap:14px;align-items:baseline}.chat-thread-heading strong{font-size:14px;overflow-wrap:anywhere}.chat-read-label{font-size:11px;white-space:nowrap;color:#78899b}.is-unread .chat-read-label{color:#2168bc;font-weight:700}.chat-thread-meta,.chat-thread-time{font-size:11px;color:#738398;margin-top:9px;display:block}.chat-thread-preview,.chat-thread-description{overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow-wrap:anywhere;margin-top:10px;font-size:13px;line-height:1.5}.chat-thread-description{color:#718095;font-size:12px}.chat-upload{position:relative;background:#f5f8fc;border:1px dashed #b7c9df;border-radius:12px;padding:16px;cursor:pointer}.chat-upload:hover,.chat-upload:focus-within{background:#eaf2fd;border-color:#3976bb}.chat-upload input[type=file]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.chat-file-names{font-size:12px;color:#64798f;overflow-wrap:anywhere}.chat-emoji{display:flex;gap:6px;flex-wrap:wrap}.emoji-button{border:1px solid #e0e7ef;background:#f7f9fc;border-radius:9px;font-size:21px;padding:6px 9px;cursor:pointer}.emoji-button:hover{background:#e7effb;transform:translateY(-1px)}
.chat-thread-card{border:1px solid #e0e6ee;border-radius:14px;overflow:hidden}.chat-thread-card .chat-thread{border:0;border-radius:0}.chat-thread-card .chat-thread.is-unread{border-left:4px solid #3479cb}.chat-thread-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:8px;padding:10px 14px;background:#f8fafc;border-top:1px solid #e7edf5}.chat-thread-actions>.muted{margin-right:auto;font-size:12px}.chat-form[hidden],.chat-closed-notice[hidden]{display:none!important}.chat-state-controls{display:flex;gap:8px;flex-wrap:wrap}