:root{--green:#2bc77a;--line:#e7ebeb;--gray:#f3f6f6;--text:#555}*{box-sizing:border-box}body{margin:0;background:#fff;color:var(--text);font:14px Arial,'Malgun Gothic',sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid #ddd;background:#fff;color:#555;padding:7px 12px;border-radius:2px}button:disabled{cursor:default;opacity:.45}input,select,textarea{border:1px solid #ddd;border-radius:2px;padding:8px;background:#fff;color:#444}button:hover{color:var(--green)}[hidden]{display:none!important}header{background:var(--gray);border-bottom:1px solid var(--line)}nav{max-width:1280px;margin:auto;display:flex;align-items:center;gap:4px;min-height:62px}nav button{border:0;background:transparent;font-size:16px;padding:20px 14px;border-bottom:2px solid transparent;white-space:nowrap}nav button.active{color:var(--green);border-bottom-color:var(--green)}nav #loginButton,nav #logoutButton{font-size:13px}.spacer{flex:1}#employeeName{font-size:12px}.notice{background:#f7f7f7;padding:21px 10px;text-align:center;line-height:20px}.layout{display:flex;gap:24px;max-width:1280px;margin:24px auto;padding:0 4px}aside{width:192px;flex-shrink:0;align-self:flex-start;border:1px solid var(--line);background:var(--gray)}aside button{border:0;background:transparent;border-bottom:1px solid var(--line);border-radius:0;width:100%;text-align:left;padding:15px 16px;line-height:18px}aside .all{color:var(--green);font-size:16px}aside .root-row{display:flex;border-bottom:1px solid var(--line)}aside .root-row button{border:0;flex:1;padding-right:5px}aside .root-row .toggle{width:34px;flex:none;padding:12px 6px;text-align:center}aside .children{background:white}aside .children button{font-size:13px;padding:13px 16px;border:0}aside .selected{color:var(--green);background:#eef8f2}main{min-width:0;flex:1}.heading{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:20px;min-height:26px}.search{display:flex;gap:7px}.search input{width:180px;padding:6px 8px}.search select{padding:5px;font-size:12px}.summary{display:flex;justify-content:space-between;color:#888;align-items:center;margin-bottom:16px}.pager{display:flex;gap:5px;align-items:center}.pager button{border:0;background:transparent;font-size:19px;padding:0 6px}.grid{display:grid;grid-template-columns:repeat(auto-fill,120px);justify-content:space-between;gap:24px 8px}.card{width:120px;padding:0;border:0;background:white;text-align:left;align-self:start;font-size:12px;line-height:18px}.photo-frame{width:120px;height:126px;padding-bottom:6px;position:relative;border:1px solid #eee;box-shadow:0 2px 1px #0000000d}.photo-frame img{width:118px;height:118px;object-fit:cover;display:block}.empty-photo{display:flex;align-items:center;justify-content:center;height:118px;background:#f7f7f7;color:#aaa}.photo-count{position:absolute;right:2px;bottom:9px;background:#333a;color:white;padding:0 4px;font-size:10px}.card-title{margin-top:6px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow-wrap:anywhere;min-height:36px}.number{font-size:10px;color:#999}.bottom-pager{display:flex;justify-content:center;align-items:center;gap:15px;margin:30px 0}.staff-tools{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 14px}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#22b86d;color:white}.danger{color:#b74646}.error{color:#b74646;white-space:pre-wrap;font-size:13px;line-height:1.5}.muted{color:#999;font-size:12px;line-height:1.6}dialog{border:1px solid #eee;border-radius:3px;padding:22px;max-height:90vh;overflow:auto;width:min(940px,94vw);color:#555}dialog::backdrop{background:#0006}.dialog-head{display:flex;justify-content:space-between;gap:20px;align-items:start;margin-bottom:12px}.dialog-head h2{font-size:20px;line-height:1.5;margin:0;overflow-wrap:anywhere}.dialog-head button{flex-shrink:0}#authDialog,#categoryDialog,#staffDialog,#contactDialog{width:min(450px,94vw)}.detail-actions{display:flex;gap:12px;align-items:center;margin:12px 0}a{color:var(--green)}.description{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8}.photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}.photos img{width:100%;height:300px;object-fit:contain;cursor:zoom-in;background:#fafafa}.photos p{font-size:12px;white-space:pre-wrap;line-height:1.6}#zoom{width:min(1200px,98vw);max-height:96vh}#zoomImage{max-width:100%;display:block;margin:auto;max-height:83vh;object-fit:contain}label{display:block;font-size:13px;margin:14px 0}label>input,label>textarea,label>select{display:block;width:100%;margin-top:6px}.form-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px}.category-choices{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:3px;max-height:160px;overflow:auto;border:1px solid #ddd;margin-top:6px;padding:8px}.category-choices label{margin:3px}.category-choices input{display:inline;width:auto;margin:0 6px 0 0}.edit-photos{display:flex;gap:10px;flex-wrap:wrap;max-height:240px;overflow:auto;margin-top:12px}.edit-photo{width:112px;border:1px solid #ddd;padding:5px}.edit-photo img{width:100px;height:95px;object-fit:contain}.edit-photo label{font-size:11px;margin:4px 0}.edit-photo input{display:inline;width:auto}.file-preview{position:relative}#staffList{border:1px solid var(--line);padding:10px;line-height:2}.trash-mark{font-size:11px;color:#b74646}@media(max-width:800px){nav{overflow:auto}nav button{font-size:14px;padding:17px 10px}.layout{gap:12px;padding:0 8px}aside{width:160px}.heading{display:block}.search{margin-top:12px;flex-wrap:wrap}.grid{grid-template-columns:repeat(auto-fill,120px);justify-content:start;gap:22px 12px}.photos{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.photos img{height:240px}}@media(max-width:540px){.layout{display:block}aside{width:100%;margin-bottom:18px;max-height:250px;overflow:auto}.grid{justify-content:space-around}.notice{font-size:12px;padding:13px}.search input{width:170px}#employeeName{display:none}nav button{font-size:12px;padding:15px 8px}dialog{padding:14px}.detail-actions{flex-wrap:wrap}}