:root{font-family:system-ui,-apple-system,'Malgun Gothic',sans-serif;color:#17263b;background:#eef3f9}*{box-sizing:border-box}body{margin:0}header{background:#163b68;color:white;padding:18px max(20px,calc((100vw - 1200px)/2));display:flex;align-items:center;gap:18px;flex-wrap:wrap}header strong{font-size:18px}header span{opacity:.8}header #who{margin-left:auto}main{max-width:1200px;margin:26px auto;padding:0 16px}.panel{background:white;border-radius:16px;padding:24px;margin-bottom:18px;box-shadow:0 5px 24px #1537590b}h2{margin-top:0;font-size:23px}h3{margin:10px 0 18px}.grid2,.grid3{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.grid3{grid-template-columns:repeat(3,minmax(0,1fr))}label{display:block;font-size:14px;font-weight:600}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #c8d4e4;border-radius:9px;margin-top:6px;font:inherit;color:#17263b;background:white}textarea{resize:vertical}button{background:#1762c1;border:0;border-radius:9px;color:white;padding:11px 16px;cursor:pointer;font-weight:650}button:hover{filter:brightness(.94)}button.secondary{background:#64748b}button.danger{background:#bb3d4c}button.tiny{font-size:12px;padding:6px 9px;margin:2px}button:disabled{opacity:.45;cursor:default}.actions{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin:16px 0}.hidden{display:none!important}.hint{color:#65758a;font-size:13px}.checks{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:15px}.check{display:flex;align-items:center;gap:7px;font-weight:400}.check input{width:auto;margin:0}nav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}nav button{background:#dce6f2;color:#1c385a}nav button.active{background:#1762c1;color:white}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:18px 0}.metrics>div{background:#f0f5fb;border-radius:12px;padding:20px}.metrics small{display:block;color:#566c87}.metrics b{display:block;font-size:24px;margin-top:8px}.bar{background:#e4eaf3;height:17px;border-radius:30px;overflow:hidden}.bar>div{height:100%;background:#159b9c;width:0%;transition:width .3s}.tableWrap{overflow:auto}table{border-collapse:collapse;width:100%;min-width:760px}th,td{text-align:left;border-bottom:1px solid #e5ebf3;padding:11px;font-size:14px}th{background:#f4f7fc}.post{background:white;padding:20px;border-radius:12px;margin-bottom:12px}.post .meta{color:#66758a;font-size:13px}.post p{white-space:pre-wrap;overflow-wrap:anywhere}.comment{border-left:3px solid #d1deec;padding:8px 12px;margin:8px 0;background:#f8fbff}#toast{position:fixed;bottom:22px;right:22px;max-width:350px;background:#17263b;color:white;padding:13px 17px;border-radius:10px;display:none}#toast.visible{display:block}.statrow{padding:9px;border-bottom:1px solid #edf0f5}@media(max-width:700px){.grid2,.grid3{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,1fr)}.metrics b{font-size:19px}.panel{padding:17px}header{padding:14px}}

/* 모바일 시험판 전용 레이아웃 */
@media(max-width:700px){body{font-size:15px}header{gap:8px}header strong{width:100%}header #who{margin-left:0}main{margin:12px auto;padding:0 10px}.panel{border-radius:13px;padding:15px}nav{flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;padding-bottom:8px;position:sticky;top:0;background:#eef3f9;z-index:10}nav button{white-space:nowrap;flex:0 0 auto;min-height:44px}.metrics{gap:8px}.metrics>div{padding:12px}.metrics b{font-size:18px;overflow-wrap:anywhere}button{min-height:44px}input,select,textarea{font-size:16px;min-height:44px}.actions button{flex:1 1 auto}#toast{left:12px;right:12px;bottom:12px;max-width:none}table{min-width:760px}}