#chat{--chat-border:#dce6ed;--chat-accent:#12668a}.chat-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}.chat-heading h2{margin:0}.chat-heading p{margin:5px 0;color:#64748b}.chat-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:14px;min-height:600px}.chat-sidebar,.chat-main,.chat-panel{background:#fff;border:1px solid var(--chat-border);border-radius:12px;padding:14px;min-width:0}.chat-sidebar input,.chat-panel input,.chat-panel select,.chat-composer textarea{width:100%;box-sizing:border-box;padding:10px;border:1px solid #bfcfdc;border-radius:8px;font:inherit}.chat-rooms{max-height:650px;overflow:auto;margin-top:10px}.chat-room{display:block;width:100%;text-align:left;margin:6px 0;white-space:normal;overflow-wrap:anywhere}.chat-room.selected{background:#e6f4f8;border-color:#12668a}.chat-room b,.chat-room small{display:block}.chat-room small{font-weight:400;color:#627384;margin-top:5px}.chat-badge{display:inline-block;border-radius:20px;background:#c4383a;color:white;font-size:11px;padding:2px 6px;margin-left:5px}.chat-main{display:flex;flex-direction:column;min-height:600px}.chat-room-head{display:flex;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px solid var(--chat-border);padding-bottom:10px}.chat-room-head h3{margin:0;overflow-wrap:anywhere}.chat-room-head small{color:#64748b}.chat-messages{height:430px;overflow:auto;overscroll-behavior:contain;display:flex;flex-direction:column;gap:10px;padding:14px 4px;scrollbar-gutter:stable}.chat-message{align-self:flex-start;max-width:85%;background:#f0f4f8;border-radius:12px;padding:10px 13px;min-width:80px}.chat-message.own{align-self:flex-end;background:#e0f2ed}.chat-message p{margin:5px 0;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.5}.chat-message small{color:#627384;font-size:11px}.chat-message b{font-size:12px}.chat-composer{display:flex;gap:8px;align-items:flex-end;margin-top:10px}.chat-composer textarea{resize:vertical;min-height:76px;max-height:180px}.chat-composer button{min-height:44px;white-space:nowrap}.chat-status{min-height:22px;margin:8px 0;font-size:13px;color:#496c65}.chat-error{color:#a33431}.chat-empty{color:#66788a;padding:20px;text-align:center}.chat-panel{margin-bottom:14px}.chat-panel[hidden],#chat [hidden]{display:none!important}.chat-panel-head{display:flex;justify-content:space-between;gap:10px}.chat-form-grid{display:grid;grid-template-columns:1fr 2fr;gap:12px}.chat-people{max-height:260px;overflow:auto;margin:10px 0;border:1px solid var(--chat-border);border-radius:8px;padding:8px}.chat-person{display:flex;gap:8px;align-items:center;padding:8px;border-bottom:1px solid #f1f4f8}.chat-person input{width:18px;flex:0 0 18px}.chat-person small{display:block;color:#64748b}.chat-member-row{display:flex;gap:10px;justify-content:space-between;align-items:center;padding:8px;border-bottom:1px solid var(--chat-border)}.chat-member-row span{overflow-wrap:anywhere}.chat-help{font-size:12px;color:#64748b}.chat-actions{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.chat-new-message{align-self:center}.chat-older{align-self:center}.chat-unread{font-weight:700;color:#a33431}.chat-members-list{max-height:300px;overflow:auto}
@media(max-width:900px){.chat-layout{grid-template-columns:1fr}.chat-sidebar{max-height:260px}.chat-rooms{max-height:170px}.chat-main{min-height:480px}.chat-messages{height:380px}.chat-form-grid{grid-template-columns:1fr}.chat-message{max-width:92%}.chat-room-head{align-items:flex-start}.chat-composer{flex-wrap:wrap}.chat-composer textarea{flex-basis:100%}.chat-composer button{margin-left:auto}}

.chat-attach-tools{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 6px}.chat-attach-tools button{min-height:40px}.chat-selected-files{display:grid;gap:6px;margin:8px 0}.chat-selected-file{display:flex;align-items:center;justify-content:space-between;gap:8px;background:#edf5fa;border-radius:8px;padding:8px;overflow-wrap:anywhere}.chat-selected-file span{min-width:0}.chat-file{display:flex;flex-direction:column;gap:6px;max-width:300px;background:rgba(255,255,255,.65);border:1px solid #cbdce8;border-radius:8px;padding:8px;margin:8px 0;overflow-wrap:anywhere;text-decoration:none}.chat-file img{display:block;max-width:100%;width:260px;height:160px;object-fit:contain;border-radius:5px}.chat-file small{display:block;margin-top:4px}#chatFileHint{color:#52677b}@media(max-width:600px){.chat-file{max-width:100%}.chat-attach-tools{gap:5px}.chat-attach-tools button{font-size:12px;padding:7px}}

#chatBack{display:none}.chat-room-heading{min-width:0;flex:1}.chat-room-controls{display:flex;flex-wrap:wrap;gap:6px}.chat-danger,.chat-delete-message{color:#a33431}.chat-message-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}.chat-delete-message{font-size:12px;padding:4px 9px;min-height:32px;border-color:transparent;background:transparent}.chat-deleted{font-style:italic;color:#657582}.chat-composer textarea{font-size:16px}
@media(max-width:600px){
 .chat-heading{margin-bottom:10px}.chat-heading h2{font-size:21px}.chat-heading p{font-size:13px}.chat-layout{display:block;min-height:0}.chat-sidebar{max-height:none;padding:12px}.chat-rooms{max-height:none}.chat-room{padding:12px;min-height:64px}.chat-main{display:none;padding:10px;min-height:0}.chat-room-open .chat-main{display:flex;height:var(--chat-height,calc(100dvh - 200px));box-sizing:border-box}.chat-room-open .chat-sidebar,.chat-room-open .chat-heading{display:none}#chatBack{display:inline-block;min-height:40px;font-size:13px;padding:7px}.chat-room-head{flex-wrap:wrap;gap:7px;flex-shrink:0}.chat-room-heading h3{font-size:17px;line-height:1.3}.chat-room-heading small{font-size:11px;line-height:1.3;display:block}.chat-room-controls{width:100%;justify-content:flex-end}.chat-room-controls button{font-size:12px;padding:6px 9px;min-height:36px}.chat-messages{height:auto;min-height:60px;flex:1 1 0;padding:10px 2px;scrollbar-gutter:auto}.chat-message{flex-shrink:0;max-width:90%;padding:9px 11px;box-sizing:border-box}.chat-message p{font-size:16px;line-height:1.5}.chat-file{max-width:100%;box-sizing:border-box}.chat-file img{height:130px}.chat-attach-tools{flex-shrink:0;margin:6px 0 3px;gap:4px}.chat-attach-tools button{flex:1;padding:5px 3px;min-height:38px;font-size:11px}.chat-composer{flex-wrap:nowrap;flex-shrink:0;gap:6px;margin-top:5px}.chat-composer textarea{flex:1;min-width:0;min-height:48px;max-height:110px;padding:10px;font-size:16px}.chat-composer button{margin:0;min-width:48px;padding:9px}.chat-help{display:none}.chat-selected-files{max-height:90px;overflow:auto;flex-shrink:0;margin:4px 0;font-size:12px}.chat-status{font-size:12px;margin:4px 0;min-height:16px}#chatFileHint{font-size:10px;line-height:1.35;flex-shrink:0}.chat-delete-message{min-height:36px}.chat-panel{padding:10px}.chat-member-row{align-items:flex-start;flex-wrap:wrap}.chat-panel input,.chat-panel select,.chat-sidebar input{font-size:16px}
}

@media(max-width:600px){.chat-messages{min-height:0;box-sizing:border-box}.chat-compact .chat-room-controls,.chat-compact #chatFileHint{display:none}.chat-compact .chat-room-head{padding-bottom:6px}.chat-compact .chat-room-heading small{display:none}.chat-compact .chat-composer textarea{height:48px;min-height:48px}.chat-compact .chat-attach-tools button{min-height:34px}.chat-compact .chat-messages{padding-top:6px;padding-bottom:6px}}

#chatMore{display:none}.chat-room-head{position:relative}@media(max-width:600px){.chat-compact #chatMore{display:inline-block;min-width:36px;min-height:36px;padding:4px;font-size:22px}.chat-compact.chat-options-open .chat-room-controls{display:flex;position:absolute;top:100%;right:0;width:auto;max-width:100%;padding:8px;background:white;border:1px solid var(--chat-border);border-radius:8px;box-shadow:0 4px 14px #18394d22;z-index:5}}