:root{font-family:system-ui,-apple-system,'Noto Sans KR',sans-serif;color:#182c40;background:#f4f6f8;--list:310px;--tools:310px;--split:48%}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;font-size:14px}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer;border:1px solid #d8e0e8;border-radius:8px;background:white;color:#233b50;padding:8px 11px}button:hover{background:#edf4f7}button:disabled{opacity:.45;cursor:default}input,select,textarea{border:1px solid #d8e0e8;border-radius:8px;padding:9px;background:white;color:inherit;min-width:0}textarea{resize:vertical;line-height:1.6}input[type=checkbox]{width:20px;height:20px;vertical-align:middle}a{color:#24587b;text-decoration:none}h1,h2,p{margin:0}h1{font-size:22px}h2{font-size:16px}header{height:70px;display:flex;align-items:center;gap:16px;padding:12px 22px;background:#132f47;color:white}header nav{margin-left:auto;display:flex;align-items:center;gap:8px}header a{color:white;margin-left:12px}.brand{font-weight:800;font-size:21px;background:none;color:white;border:0;padding:0}.brand span{font-size:15px;margin-left:10px;font-weight:500}.hq{font-size:12px;border:1px solid #4f7389;border-radius:20px;padding:5px 9px}main{display:grid;grid-template-columns:var(--list) 6px minmax(330px,1fr) 6px var(--tools);height:calc(100dvh - 70px)}.listcol{padding:20px 14px;overflow:auto;background:#fff}.listhead,.row{display:flex;gap:8px;align-items:center;justify-content:space-between;margin-bottom:12px}.listhead{margin-bottom:20px}#search{width:100%;margin-bottom:12px}.minor,small{color:#728394;font-size:12px}.filters{padding:8px 0;margin-bottom:10px}.filters summary{cursor:pointer}#filterFields{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}#filterFields label{display:flex;flex-direction:column;gap:4px;font-size:12px}#conversations{margin-top:8px}.conversation{display:block;text-align:left;width:100%;border:0;border-bottom:1px solid #edf0f4;border-radius:0;padding:16px 8px;background:white}.conversation.active{background:#eaf2f8;border-left:3px solid #226793}.conversation strong{font-size:14px}.conversation p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#6d7f8e;margin:7px 0}.pill{display:inline-block;border-radius:4px;padding:2px 5px;background:#eef2f6;color:#5a7286;font-size:11px}.waiting{background:#fff1d5;color:#9a620c}.dot{color:#2986b6;margin-right:4px}.divider{background:#edf1f5;cursor:col-resize}.divider:hover,#splitResize:hover{background:#b9ccd9}.chatcol{min-width:0;overflow:hidden}.empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#7b8e9e;padding:30px;text-align:center}.empty b{font-size:19px;color:#476074}#room{height:100%;display:flex;flex-direction:column}.roomhead{display:flex;align-items:center;gap:12px;background:#fff;border-bottom:1px solid #e2e8ef;padding:16px}.roomhead div{flex:1}#messages{flex:1;overflow:auto;padding:24px}.message{max-width:84%;margin:0 0 18px;line-height:1.6}.bubble{padding:12px 15px;border-radius:12px;background:white;white-space:pre-wrap;overflow-wrap:anywhere}.message.out{margin-left:auto}.message.out .bubble{background:#e2eef7}.message.note .bubble,.message.external .bubble{background:#fff4d9}.message small{display:block;margin:5px 3px}.message img{max-width:220px;max-height:250px;border-radius:8px}.message button{font-size:11px;padding:3px 6px}.composer{background:white;padding:16px;border-top:1px solid #e1e7ec}.composer textarea{width:100%;height:90px}.composer .row:last-child{margin-top:8px;margin-bottom:0}.primary{background:#205775;color:white;border-color:#205775}.primary:hover{background:#173f58}.tools{background:#fff;display:grid;grid-template-rows:var(--split) 6px 1fr;min-height:0}.tools section{padding:18px 14px;overflow:auto}.tools h2{margin-bottom:10px}#splitResize{background:#edf1f5;cursor:row-resize}#replyCategory{width:100%;margin-bottom:10px}.reply{border-bottom:1px solid #edf1f5;padding:10px 0}.reply>button:first-child{text-align:left;width:100%;border:0;padding:4px 0}.reply small{display:block;margin-top:5px;white-space:pre-line;max-height:58px;overflow:hidden}.reply .edit{font-size:11px;padding:2px 6px}.assetgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.asset{border:1px solid #e1e7ed;border-radius:8px;padding:7px;overflow:hidden;min-width:0}.asset img{width:100%;height:95px;object-fit:contain;background:#f5f7fa}.asset .title{display:block;overflow-wrap:anywhere;margin:6px 0;font-size:12px}.asset button{font-size:11px;padding:5px}.asset .pick{width:100%;border:0;padding:0}#assetSearch{width:55%}#assetFolder{width:45%}.gate{padding:60px;text-align:center}dialog{border:0;border-radius:14px;padding:22px;width:min(780px,94vw);max-height:90dvh;box-shadow:0 24px 80px #0004}dialog::backdrop{background:#132b4277}.dialoghead{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:20px}#modalBody .field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}#modalBody textarea{min-height:100px}.modalgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.uploadzone{border:2px dashed #a9bdcc;padding:24px;text-align:center;border-radius:10px;margin:15px 0}.uploadrow{margin:10px 0;display:grid;grid-template-columns:1fr 150px;gap:7px}.uploadrow progress{width:100%;grid-column:1/-1}.selection{position:sticky;top:0;background:white;padding:10px 0;display:flex;flex-wrap:wrap;align-items:center;gap:8px;z-index:1}.selection label{padding:8px}#manageAssets{grid-template-columns:repeat(3,minmax(0,1fr))}.mobiletabs{display:none}#viewer{width:min(1100px,98vw);height:90dvh;background:#11283b;color:white}#imageStage{position:relative;height:calc(100% - 85px);overflow:hidden;touch-action:none}#fullImage{width:100%;height:100%;object-fit:contain;transform-origin:center;user-select:none}#imageInfo{padding:12px;font-size:12px}#toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);background:#183e56;color:white;max-width:90vw;padding:14px 22px;border-radius:10px;z-index:100}.error{color:#af423a}#attachment{font-size:12px;margin:6px 0}.spinner{display:inline-block;width:13px;height:13px;border:2px solid #aac;border-top-color:transparent;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}