*{box-sizing:border-box}
body{margin:0;font:14px/1.55 Pretendard,system-ui,-apple-system,"Malgun Gothic",sans-serif;color:#13203A;background:#F3F5F9}
body.center{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:16px}
.card{background:#fff;border:1px solid #DDE3EE;border-radius:12px;padding:20px 22px;box-shadow:0 2px 10px rgba(16,32,64,.05)}
form.card{width:100%;max-width:380px;display:grid;gap:10px}
h1{font-size:19px;margin:0} h2{font-size:16px;margin:0 0 10px}
label{display:grid;gap:4px;font-size:13px;color:#46546E}
input,textarea,select{font:inherit;padding:8px 10px;border:1px solid #C9D2E2;border-radius:8px;width:100%}
button{font:inherit;font-weight:600;border:0;border-radius:8px;padding:8px 14px;background:#1F4FD8;color:#fff;cursor:pointer}
button.sub{background:#E8EDF7;color:#1F3A7A} button.danger{background:#FCE9E9;color:#B42318}
button:disabled{opacity:.5;cursor:default}
.muted{color:#6A7690;margin:0} .small{font-size:12px} .err{color:#B42318;margin:0;min-height:1em}
.code{font:700 22px/1.3 ui-monospace,Menlo,monospace;letter-spacing:.06em;background:#F0F4FF;border:1px dashed #9DB2EE;border-radius:8px;padding:10px;text-align:center}
.wrap{max-width:1080px;margin:0 auto;padding:18px 16px 40px;display:grid;gap:14px}
.top{display:flex;gap:12px;align-items:center;flex-wrap:wrap} .top .sp{flex:1}
table{width:100%;border-collapse:collapse;font-size:13px} th,td{text-align:left;padding:7px 8px;border-bottom:1px solid #EDF0F5;vertical-align:middle}
th{color:#6A7690;font-weight:600;font-size:12px} td .btns{display:flex;gap:6px;flex-wrap:wrap}
.tag{display:inline-block;font-size:11.5px;font-weight:700;border-radius:999px;padding:1px 8px;background:#EEF1F6;color:#46546E}
.tag.pending{background:#FFF4E5;color:#9A5B00} .tag.approved,.tag.active{background:#E7F6EC;color:#1A7F3C}
.tag.rejected,.tag.revoked{background:#FCE9E9;color:#B42318} .tag.master{background:#1F4FD8;color:#fff}
.tablewrap{overflow-x:auto}
dialog{border:0;border-radius:12px;padding:20px;max-width:420px;width:calc(100% - 32px)} dialog::backdrop{background:rgba(10,20,40,.4)}