.nav-chat-link{display:flex!important;align-items:center;justify-content:space-between;gap:8px}.nav-chat-badge,.chat-count{display:inline-grid;place-items:center;min-width:21px;height:21px;padding:0 6px;border-radius:999px;background:#d94b4b;color:#fff;font-size:.7rem;font-weight:800;line-height:1}.nav-chat-badge.hidden{display:none}.mobile-chat-link .nav-chat-badge{position:absolute;top:3px;right:calc(50% - 20px);min-width:17px;height:17px;padding:0 4px;font-size:.6rem}
.chat-pagehead{align-items:center}.chat-layout{display:grid;grid-template-columns:minmax(280px,340px) minmax(0,1fr);gap:18px;align-items:start}.chat-inbox{padding:0;overflow:hidden;position:sticky;top:24px;max-height:calc(100vh - 48px)}.chat-inbox>.sectionhead{padding:18px 18px 10px}.chat-inbox h2{margin-bottom:.2rem}.chat-inbox p{margin:0;color:var(--muted)}.chat-new-direct{margin:0 14px 12px;border:1px solid var(--line);border-radius:9px;background:#fbfcfd}.chat-new-direct summary{cursor:pointer;padding:10px 12px;color:var(--blue);font-weight:750}.chat-peer-list{max-height:260px;overflow:auto;border-top:1px solid var(--line)}.chat-peer-list a{display:flex;gap:10px;align-items:center;padding:10px 12px;border-bottom:1px solid var(--line);color:var(--text)}.chat-peer-list a:last-child{border-bottom:0}.chat-peer-list a:hover{background:var(--ice)}.chat-peer-list span:last-child{display:grid;min-width:0}.chat-peer-list small{color:var(--muted)}.chat-thread-list{overflow:auto;max-height:calc(100vh - 215px)}.chat-thread-list-item{display:block;padding:13px 15px;border-top:1px solid var(--line);color:var(--text)}.chat-thread-list-item:hover,.chat-thread-list-item.active{background:var(--ice)}.chat-thread-list-item.active{box-shadow:inset 4px 0 0 var(--blue)}.chat-thread-list-top,.chat-thread-list-preview{display:flex;justify-content:space-between;gap:10px;align-items:center}.chat-thread-list-top time{color:var(--muted);font-size:.72rem;white-space:nowrap}.chat-thread-list-subtitle{margin-top:3px;color:var(--muted);font-size:.78rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-thread-list-preview{margin-top:6px;color:var(--muted);font-size:.8rem}.chat-thread-list-preview>span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-empty-inbox{padding:18px;color:var(--muted);line-height:1.5}.chat-placeholder{min-height:520px;display:grid;place-content:center;text-align:center;color:var(--muted)}.chat-placeholder h2{color:var(--text)}.chat-placeholder-icon{font-size:3rem;margin-bottom:10px}
.chat-thread-card{padding:0;overflow:hidden;margin-bottom:0}.chat-thread-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:18px 20px;border-bottom:1px solid var(--line)}.chat-thread-header h2{margin:.2rem 0}.chat-thread-header p{margin:0;color:var(--muted)}.chat-thread-kicker{text-transform:uppercase;color:var(--blue);font-size:.68rem;font-weight:850;letter-spacing:.07em}.chat-thread-tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.chat-privacy-note{padding:9px 20px;background:#f7fafb;color:var(--muted);font-size:.78rem;border-bottom:1px solid var(--line)}.chat-messages{height:min(58vh,620px);min-height:430px;overflow-y:auto;padding:20px;background:linear-gradient(180deg,#f9fbfc,#fff)}.chat-message{display:flex;gap:9px;align-items:flex-end;margin:0 0 14px;max-width:min(780px,86%)}.chat-message.is-self{margin-left:auto;flex-direction:row-reverse}.chat-message-main{min-width:0}.chat-message-meta{display:flex;align-items:baseline;gap:8px;margin:0 0 4px 4px;color:var(--muted);font-size:.72rem}.chat-message.is-self .chat-message-meta{justify-content:flex-end;margin-left:0;margin-right:4px}.chat-message-meta strong{color:var(--text);font-size:.75rem}.chat-avatar{width:36px;height:36px;flex:0 0 36px;display:grid;place-items:center;border-radius:50%;background:var(--ice);color:var(--navy);font-weight:850;font-size:.72rem}.chat-avatar.small{width:30px;height:30px;flex-basis:30px;font-size:.65rem}.chat-bubble{padding:10px 12px;border:1px solid var(--line);border-radius:14px 14px 14px 4px;background:#fff;box-shadow:0 2px 8px #17384c0d;overflow:hidden}.chat-message.is-self .chat-bubble{background:var(--ice);border-color:#c9dde5;border-radius:14px 14px 4px 14px}.chat-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.45}.chat-image-link{display:block;margin-top:7px}.chat-image{display:block;max-width:min(420px,100%);max-height:340px;object-fit:contain;border-radius:9px;border:1px solid #cbd8dd}.chat-file{display:flex;gap:8px;align-items:center;margin-top:7px;padding:9px 10px;border-radius:8px;background:#fff;color:var(--blue);border:1px solid var(--line)}.chat-empty{display:grid;place-items:center;min-height:300px;color:var(--muted);text-align:center}.chat-composer{display:grid;grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"attach body send" "file file file";gap:9px;padding:14px 16px;border-top:1px solid var(--line);background:#fff;align-items:end}.chat-attachment-button{grid-area:attach;display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);border-radius:9px;background:#f7fafb;color:var(--blue);cursor:pointer;margin:0;font-size:1.3rem}.chat-attachment-button input{display:none}.chat-message-input{grid-area:body;margin:0}.chat-message-input textarea{min-height:44px;max-height:160px;margin:0}.chat-send-button{grid-area:send;min-width:76px;height:44px}.chat-file-name{grid-area:file;color:var(--muted);font-size:.75rem;min-height:0}.chat-file-name:empty{display:none}.chat-closed-note{padding:15px 18px;background:#f7fafb;border-top:1px solid var(--line);color:var(--muted)}
.workorder-tabs{margin-top:-6px}.workorder-tabs .chat-tab-badge{display:inline-grid;place-items:center;margin-left:5px;min-width:19px;height:19px;padding:0 5px;border-radius:999px;background:#d94b4b;color:#fff;font-size:.65rem}.workorder-chat-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,.7fr);gap:18px;align-items:start}.chat-context-card h2{margin-bottom:12px}.chat-context-person{display:flex;gap:10px;align-items:center;padding:9px 0;border-top:1px solid var(--line)}.chat-context-person:first-of-type{border-top:0}.chat-context-person>span:last-child{display:grid}.chat-context-person small{color:var(--muted)}
@media(max-width:1050px){.chat-layout{grid-template-columns:290px minmax(0,1fr)}.workorder-chat-grid{grid-template-columns:1fr}.workorder-chat-grid>aside{display:grid;grid-template-columns:1fr 1fr;gap:12px}.workorder-chat-grid>aside .card{margin-bottom:0}}
@media(max-width:800px){.chat-layout{grid-template-columns:1fr}.chat-inbox{position:static;max-height:none}.chat-thread-list{max-height:300px}.chat-conversation{min-width:0}.chat-thread-header{padding:14px;display:grid}.chat-thread-tools{width:100%}.chat-thread-tools>*{flex:1}.chat-privacy-note{padding:9px 14px}.chat-messages{height:52dvh;min-height:360px;padding:14px}.chat-message{max-width:94%}.workorder-chat-grid>aside{grid-template-columns:1fr}.chat-pagehead>button{width:100%}}
@media(max-width:520px){.chat-messages{margin:0 -1px;height:56dvh}.chat-thread-card{border-radius:8px}.chat-message{max-width:98%;gap:6px}.chat-avatar{width:30px;height:30px;flex-basis:30px;font-size:.64rem}.chat-bubble{padding:9px 10px}.chat-composer{grid-template-columns:auto minmax(0,1fr) auto;padding:10px;gap:6px}.chat-send-button{min-width:62px;padding-inline:10px}.workorder-tabs a{padding-left:10px;padding-right:10px}.chat-thread-tools .chat-notification-button{display:none}}

/* Chat navigation and attachment polish */
.chat-thread-heading{min-width:0}.chat-back-link{display:inline-flex;align-items:center;gap:5px;margin:0 0 8px;padding:5px 8px 5px 5px;border-radius:7px;color:var(--blue);font-size:.78rem;font-weight:750;line-height:1;text-decoration:none}.chat-back-link:hover{background:var(--ice);color:var(--navy)}.chat-back-link:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.chat-back-link svg{width:18px;height:18px;fill:currentColor;flex:0 0 18px}
.chat-attachment-button{font-size:0;transition:background .15s ease,border-color .15s ease,transform .15s ease}.chat-attachment-button:hover{background:var(--ice);border-color:#b9d4df}.chat-attachment-button:active{transform:translateY(1px)}.chat-attachment-button:focus-within{outline:2px solid var(--blue);outline-offset:2px}.chat-attachment-button svg{width:22px;height:22px;display:block;fill:currentColor}.chat-file-name{display:flex;align-items:center;gap:8px;width:max-content;max-width:100%;padding:7px 9px;border:1px solid var(--line);border-radius:8px;background:#f7fafb;color:var(--text);font-size:.76rem}.chat-file-name[hidden]{display:none!important}.chat-file-name-icon{flex:0 0 auto}.chat-file-name-text{min-width:0;max-width:min(520px,70vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-file-clear{border:0;background:transparent;color:var(--blue);font:inherit;font-weight:750;padding:2px 4px;margin-left:2px;cursor:pointer;border-radius:5px}.chat-file-clear:hover{background:#e7f1f5}.chat-file-clear:focus-visible{outline:2px solid var(--blue);outline-offset:1px}
@media(max-width:520px){.chat-back-link{margin-bottom:6px;padding-left:2px}.chat-back-link span{font-size:.74rem}.chat-file-name{width:100%;box-sizing:border-box}.chat-file-name-text{max-width:none;flex:1}}