:root{--bg:#f5f6f8;--card:#fff;--text:#1b1f24;--muted:#5f6670;--line:#dfe3e8;--primary:#2457d6;--primary-ink:#fff;--ok:#1d8b4e;--warn:#b7791f;--danger:#c0392b;--radius:12px}
@media (prefers-color-scheme:dark){:root{--bg:#0f1115;--card:#171a21;--text:#e8eaef;--muted:#9aa3b2;--line:#2a2f3a;--primary:#5b8cff;--primary-ink:#0b1020}}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:"Pretendard","Apple SD Gothic Neo","Noto Sans KR",system-ui,-apple-system,"Malgun Gothic",sans-serif;background:var(--bg);color:var(--text);line-height:1.55;font-size:16px}
a{color:var(--primary)}
.wrap{max-width:720px;margin:0 auto;padding:24px 16px 48px}
.wrap.wide{max-width:1100px}
header.top{padding:14px 0 6px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
header.top .brand{font-weight:700;color:var(--muted);font-size:14px;text-decoration:none}
h1{font-size:24px;margin:8px 0 4px}h2{font-size:18px;margin:24px 0 8px}
.muted{color:var(--muted)}.small{font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin:16px 0}
label{display:block;font-weight:600;margin:14px 0 6px}
input[type=text],input[type=tel],input[type=email],input[type=password],input[type=number],input[type=datetime-local],select,textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:8px;background:transparent;color:var(--text);font:inherit}
textarea{min-height:110px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;margin-top:14px}
.check input{margin-top:5px;width:18px;height:18px}
.btn{display:inline-block;padding:12px 18px;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--text);font:inherit;font-weight:600;cursor:pointer;text-decoration:none}
.btn.primary{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}
.btn.block{display:block;width:100%;text-align:center;margin-top:18px}
.btn.danger{color:var(--danger)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.pill{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;border:1px solid var(--line)}
.pill.ok{color:var(--ok);border-color:var(--ok)}.pill.warn{color:var(--warn);border-color:var(--warn)}.pill.muted{color:var(--muted)}
.error{color:var(--danger);font-weight:600}
.player{position:relative;width:100%;aspect-ratio:16/9;background:#000;border-radius:var(--radius);overflow:hidden}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.stat{display:flex;gap:18px;flex-wrap:wrap;margin-top:12px}
.stat div{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:10px 14px;min-width:140px}
.stat b{display:block;font-size:20px}
table{width:100%;border-collapse:collapse;font-size:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:rgba(127,127,127,.08);font-weight:600}
tr:last-child td{border-bottom:0}
.tablewrap{overflow-x:auto}
footer{margin-top:40px;color:var(--muted);font-size:13px;text-align:center}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
@media (max-width:640px){.grid2{grid-template-columns:1fr}}
nav.admin{display:flex;gap:14px;flex-wrap:wrap;margin:8px 0 16px;font-size:14px}
code{background:rgba(127,127,127,.12);padding:2px 6px;border-radius:4px}
.qr{max-width:240px;margin:8px auto}.qr svg{width:100%;height:auto;display:block}
@media print{.noprint,header.top,footer{display:none}}