:root{--bg:#f4f6f8;--card:#fff;--ink:#1d2733;--sub:#667585;--line:#d8dee5;--brand:#16807a;--brand2:#0f6661;--warn:#b42318;--ok:#067647}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 'Malgun Gothic','맑은 고딕','Noto Sans KR',sans-serif}
button,input,select,textarea{font:inherit;color:inherit}
.top{background:#fff;border-bottom:1px solid var(--line);padding:10px 16px;display:flex;gap:6px;align-items:center;flex-wrap:wrap;position:sticky;top:0;z-index:5}
.top b{margin-right:10px;font-size:16px}
.top .sp{flex:1}
.top .who{color:var(--sub);font-size:13px}
main{max-width:1060px;margin:0 auto;padding:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:14px}
h2{font-size:17px;margin:0 0 12px}
.btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 13px;cursor:pointer}
.btn:hover{background:#eef3f6}
.btn.p{background:var(--brand);border-color:var(--brand);color:#fff}.btn.p:hover{background:var(--brand2)}
.btn.d{color:var(--warn)}
.btn.s{padding:4px 9px;font-size:13px}
.tab{border:0;background:none;padding:7px 11px;cursor:pointer;border-radius:8px}.tab.on{background:#e3f1f0;color:var(--brand2);font-weight:700}
input,select,textarea{border:1px solid var(--line);border-radius:7px;padding:7px 9px;background:#fff;width:100%}
input[type=checkbox]{width:auto}
label.f{display:block;font-size:13px;color:var(--sub);margin-bottom:10px}
label.f>*:not(span){margin-top:3px;color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:0 14px}
table.t{width:100%;border-collapse:collapse}
table.t th,table.t td{border-bottom:1px solid var(--line);padding:6px 5px;text-align:left;vertical-align:middle}
table.t th{font-size:12px;color:var(--sub);font-weight:600}
table.t td.r,table.t th.r{text-align:right}
table.t tr.click{cursor:pointer}table.t tr.click:hover{background:#f1f7f7}
.items input,.items select{padding:5px 6px}
.items .num{text-align:right}
.tot{display:flex;justify-content:flex-end;margin-top:10px}.tot table td{padding:3px 0 3px 22px;text-align:right}.tot table td:first-child{color:var(--sub)}
.err{color:var(--warn);font-size:14px;margin:6px 0}
.ok{color:var(--ok);font-size:14px}
.tag{display:inline-block;font-size:12px;padding:1px 8px;border-radius:99px;background:#e8eef3;color:#41576b}
.tag.st{background:#fdf0d8;color:#8a5a00}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.login{max-width:360px;margin:12vh auto}
.muted{color:var(--sub);font-size:13px}
.stampbox{display:flex;gap:14px;flex-wrap:wrap}
.stampbox figure{margin:0;text-align:center;font-size:12px;color:var(--sub)}
.stampbox img{display:block;width:90px;height:90px;object-fit:contain;border:1px dashed var(--line);border-radius:8px;background:#fafafa;margin-bottom:4px}
@media (max-width:720px){.items table,.items thead{display:block;overflow-x:auto}}