*{box-sizing:border-box}body{margin:0;font-family:Arial,"Noto Sans KR",sans-serif;background:#f5f6f8;color:#17202b}
aside{position:fixed;width:225px;inset:0 auto 0 0;background:#111827;color:#fff;padding:23px 14px}.brand{font-weight:900;border-left:4px solid #cf1736;padding-left:10px;margin-bottom:22px}.brand small{display:block;font-size:9px;color:#9ca3af;margin-top:5px}
nav a{display:block;color:#d1d5db;text-decoration:none;padding:11px 12px;border-radius:8px;font-size:13px}nav a:hover{background:#351923;color:#fff}
main{margin-left:225px;padding:27px}.top{display:flex;justify-content:space-between;align-items:center}.top h1{margin:0;font-size:22px}.sub{font-size:11px;color:#6b7280;margin-top:5px}
.box,.card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:17px}.box{margin-top:14px}.box h2{font-size:16px;margin:0 0 12px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin-top:17px}.card b{display:block;font-size:24px;margin-top:7px}.card span{font-size:11px;color:#6b7280}
.btn{display:inline-block;border:0;border-radius:7px;background:#cf1736;color:white;padding:9px 12px;text-decoration:none;font-weight:700;font-size:12px;cursor:pointer}.gray{background:#374151}
input,select,textarea{width:100%;padding:9px;border:1px solid #d8dde4;border-radius:7px;margin-top:4px}textarea{min-height:65px}label{font-size:11px;color:#4b5563}.row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:10px}
table{width:100%;border-collapse:collapse;font-size:12px}th{text-align:left;background:#fafafa;color:#6b7280;padding:9px;border-bottom:1px solid #e5e7eb}td{padding:10px 9px;border-bottom:1px solid #eee}.msg{padding:11px;background:#eaf8f1;color:#176b4b;border-radius:8px;margin:10px 0;font-size:12px}
.login{max-width:430px;margin:80px auto;background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:28px}.links{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.link{border:1px solid #e5e7eb;border-radius:9px;padding:14px;text-decoration:none;color:#17202b}.link b{display:block;margin-bottom:5px}.link small{color:#6b7280}
@media(max-width:850px){aside{position:relative;width:100%}main{margin-left:0}.grid,.row,.links{grid-template-columns:1fr 1fr}}@media(max-width:520px){.grid,.row,.links{grid-template-columns:1fr}}