:root{--sky:#dceff0;--teal:#005064;--orange:#f45e3b;--gold:#eba52b;--ink:#15343b;--muted:#687c80;--line:#dce4e5;--paper:#f5f8f8;--white:#fff;--danger:#b23928;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}button:disabled{opacity:.55;cursor:wait}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.topbar{height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 36px;background:var(--white);border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:800;color:var(--teal)}.brand:hover{text-decoration:none}.brand-mark{width:42px;height:42px;border-radius:13px;background:var(--teal);color:white;display:grid;place-items:center}.brand small{display:block;font-size:11px;font-weight:600;letter-spacing:2px;margin-top:2px;color:var(--muted)}.header-actions{display:flex;gap:20px;align-items:center;font-size:13px}.workspace{display:flex;min-height:calc(100vh - 84px)}.sidebar{flex:0 0 224px;background:var(--white);border-right:1px solid var(--line);padding:32px 18px;display:flex;flex-direction:column;gap:6px}.nav-label{font-size:11px;font-weight:700;color:var(--muted);letter-spacing:1px;margin:0 15px 14px}.nav-item{background:none;border:0;text-align:left;border-radius:9px;padding:13px 16px;color:var(--muted);font-weight:650;font-size:14px}.nav-item:hover{background:var(--paper);color:var(--teal)}.nav-item.active{background:var(--sky);color:var(--teal)}.sidebar-bottom{margin-top:36px;padding:12px 4px}.sidebar-bottom .button{font-size:12px;width:100%}.content{flex:1;min-width:0;padding:40px;max-width:1480px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px}h1{font-size:30px;letter-spacing:-1px;line-height:1.3;margin:0;font-weight:780}h2{font-size:17px;letter-spacing:-.3px;margin:0 0 20px}.eyebrow{font-size:12px;font-weight:700;color:var(--muted);margin:0 0 8px}.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:40px;border:1px solid transparent;border-radius:8px;padding:10px 17px;font-size:13px;font-weight:700;line-height:1.35;text-decoration:none!important;white-space:nowrap}.button.primary{background:var(--teal);color:white}.button.primary:hover{background:#003d4d}.button.outline{background:white;border-color:var(--line);color:var(--teal)}.button.subtle{background:var(--paper);color:var(--teal)}.button.danger{color:var(--danger);background:#fff4f1;border-color:#f6d4ca}.button.small{min-height:32px;padding:6px 10px;font-size:12px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:24px}.stat{background:white;border:1px solid var(--line);border-radius:13px;padding:23px}.stat-label{font-size:13px;color:var(--muted)}.stat-number{font-size:32px;font-weight:760;margin-top:14px;letter-spacing:-1px;color:var(--teal)}.stat:nth-child(2){border-top:3px solid var(--orange)}.stat:nth-child(3){border-top:3px solid var(--gold)}.card{background:var(--white);border:1px solid var(--line);border-radius:13px;padding:24px}.table-wrap{padding:0;overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{font-weight:650;color:var(--muted);background:#fafcfc;font-size:12px;white-space:nowrap}th,td{padding:17px 20px;border-bottom:1px solid #ecf0f0;vertical-align:middle}tr:last-child td{border-bottom:0}td.actions{white-space:nowrap;text-align:right}td.actions .button+.button{margin-left:5px}.cell-title{font-weight:700;line-height:1.6}.cell-sub{font-size:12px;color:var(--muted);margin-top:4px;max-width:350px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty{padding:52px 24px;text-align:center;color:var(--muted);font-size:14px}.badge{display:inline-block;font-size:11px;padding:4px 8px;line-height:1.4;border-radius:5px;background:var(--sky);color:var(--teal);font-weight:700;white-space:nowrap}.badge.soft{background:var(--paper);color:var(--muted)}.badge.orange{background:#fff0e8;color:#b45030}.muted{color:var(--muted)}.small{font-size:12px;line-height:1.8}.filter-row{display:flex;gap:12px;align-items:end;margin-bottom:18px}.filter-row label{margin:0;font-size:12px}.search-label{flex:1;max-width:430px}.filter-row select{min-width:160px}.overview-row{display:flex;justify-content:space-between;padding:15px 0;border-bottom:1px solid var(--line);font-size:14px}.overview-row:last-child{border-bottom:0}.overview-row strong{color:var(--teal)}.login-shell{display:grid;place-items:center;min-height:calc(100vh - 84px);padding:40px 20px;background:linear-gradient(145deg,var(--sky),#f5f8f8 65%)}.login-card{width:min(100%,420px);background:white;border:1px solid white;border-radius:20px;padding:40px;box-shadow:0 20px 60px #0050640d}.login-card h1{margin-bottom:30px}.login-card form .button{width:100%;margin-top:7px}label{display:block;font-size:13px;font-weight:600;margin-bottom:18px;line-height:1.6}input,select,textarea{display:block;width:100%;margin-top:6px;border:1px solid #cfdcde;border-radius:7px;background:#fff;color:var(--ink);padding:11px 12px;font-size:14px;min-height:43px}input[readonly]{background:var(--paper)}textarea{resize:vertical;line-height:1.7;min-height:105px}input::placeholder,textarea::placeholder{color:#99a8ab}label .hint{display:block;font-size:11px;font-weight:400;color:var(--muted);margin-top:5px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field-row.three{grid-template-columns:repeat(3,1fr)}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:8px 0 18px;max-height:270px;overflow:auto;border:1px solid var(--line);padding:12px;border-radius:8px}.check-item{display:flex;align-items:center;gap:8px;margin:0;font-size:13px;font-weight:400}.check-item input{width:16px;min-height:16px;height:16px;margin:0;accent-color:var(--teal)}dialog{border:1px solid var(--line);border-radius:16px;width:min(680px,calc(100vw - 32px));max-height:90vh;padding:0;color:var(--ink);box-shadow:0 30px 100px #002c3d33}dialog::backdrop{background:#062f3a66;backdrop-filter:blur(3px)}.dialog-header{display:flex;align-items:center;justify-content:space-between;padding:24px 28px;border-bottom:1px solid var(--line)}.dialog-header h2{margin:0;font-size:21px}.icon-button{border:0;background:transparent;color:var(--muted);font-size:28px;line-height:1;width:36px;height:36px;border-radius:6px}.icon-button:hover{background:var(--paper)}#editor-form{padding:25px 28px 0}.dialog-footer{display:flex;justify-content:flex-end;gap:10px;padding:20px 0 24px;border-top:1px solid var(--line);margin-top:10px}.field-error{color:var(--danger);font-size:13px;padding:12px;background:#fff4f1;border-radius:7px}.status{position:fixed;z-index:20;top:96px;right:28px;max-width:min(460px,calc(100vw - 40px));padding:14px 20px;background:var(--teal);color:white;box-shadow:0 8px 30px #002c3d26;border-radius:9px;font-size:13px}.status.error{background:#a73829}.qr-content{padding:24px 28px 30px}.qr-content .button{margin-right:7px}.form-section{font-size:14px;padding-top:20px;margin:8px 0 18px;border-top:1px solid var(--line)}.question-body{padding:18px;background:var(--paper);border-radius:8px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.8;margin-bottom:20px}.image-preview{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}.image-preview img{width:80px;height:80px;object-fit:cover;border-radius:7px;border:1px solid var(--line)}@media(max-width:1050px){.sidebar{flex-basis:190px}.content{padding:28px 22px}.stats{grid-template-columns:repeat(2,1fr)}th,td{padding:15px}.header-actions{gap:12px}}@media(max-width:700px){.topbar{height:72px;padding:0 18px}.brand{font-size:17px}.brand-mark{width:36px;height:36px}.header-actions{font-size:11px;gap:10px}#admin-name{display:none}.header-actions .button{font-size:11px;padding:7px 9px;min-height:34px}.workspace{display:block;min-height:calc(100vh - 72px)}.sidebar{position:relative;display:flex;flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line);padding:12px;gap:3px}.nav-label,.sidebar-bottom{display:none}.nav-item{white-space:nowrap;padding:10px 13px;font-size:12px}.content{padding:26px 16px}.page-heading{margin-bottom:22px;gap:10px}h1{font-size:25px}.stats{gap:10px}.stat{padding:18px}.stat-number{font-size:27px}.card{border-radius:10px}th,td{padding:14px 12px}.field-row,.field-row.three{grid-template-columns:1fr}.field-row{gap:0}.check-grid{grid-template-columns:1fr}.filter-row{align-items:stretch}.filter-row select{min-width:110px}.dialog-header{padding:20px}#editor-form{padding:20px 20px 0}.login-card{padding:30px}.status{top:83px;right:16px}.button{padding:10px 13px}.cell-sub{max-width:200px}}