:root{--ink:#28211c;--muted:#6f6359;--gold:#96703a;--gold-2:#c99a4f;--paper:#fbf7ee;--card:#ffffff;--line:#e6dccb;--ok:#2f7a4f;--err:#b23b2e;--star:#e3a51c}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:var(--ink);font-family:"Pretendard","Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;-webkit-tap-highlight-color:transparent}
a{color:var(--gold)}
.wrap{max-width:1000px;margin:0 auto;padding:24px 16px 48px}
h1{font-size:28px;margin:8px 0 4px}
.sub{color:var(--muted);margin:0 0 20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;margin:16px 0;box-shadow:0 2px 10px rgba(80,60,30,.05)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;padding:18px 28px;font-size:22px;font-weight:700;cursor:pointer;background:var(--gold);color:#fff;min-height:64px}
.btn:disabled{opacity:.4;cursor:default}
.btn.ghost{background:transparent;color:var(--gold);border:2px solid var(--gold)}
.btn.small{font-size:16px;padding:10px 16px;min-height:44px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
input[type=text],input[type=password],input[type=number],textarea{width:100%;font-size:22px;padding:14px 16px;border:2px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
textarea{font-size:18px;min-height:90px}
label{font-weight:700;display:block;margin:14px 0 8px}
.note{color:var(--muted);font-size:15px}
.err{color:var(--err);font-weight:700}
.ok{color:var(--ok);font-weight:700}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{border-bottom:1px solid var(--line);padding:8px;text-align:left}
th{color:var(--muted);font-weight:600}

/* 키오스크 */
body.kiosk{overscroll-behavior:none;user-select:none}
.k-top{display:flex;justify-content:space-between;align-items:center;padding:14px 24px;border-bottom:1px solid var(--line);background:#fff}
.k-top b{font-size:20px}
.k-steps{display:flex;gap:6px}
.k-steps i{width:42px;height:8px;border-radius:4px;background:var(--line)}
.k-steps i.on{background:var(--gold)}
.k-net{font-size:14px;color:var(--muted)}
.k-net.off{color:var(--err);font-weight:700}
.k-main{max-width:980px;margin:0 auto;padding:28px 24px 120px}
.k-main h2{font-size:34px;margin:6px 0 8px}
.k-main p.lead{font-size:21px;color:var(--muted);margin:0 0 22px}
.step{display:none}.step.on{display:block}
.k-foot{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);padding:14px 24px;display:flex;justify-content:space-between;gap:12px}
.scan-box{position:relative;width:100%;max-width:520px;aspect-ratio:4/3;background:#1d1915;border-radius:18px;overflow:hidden;margin:0 auto}
.scan-box video{width:100%;height:100%;object-fit:cover}
.scan-box .frame{position:absolute;inset:18%;border:4px solid var(--gold-2);border-radius:16px;box-shadow:0 0 0 999px rgba(0,0,0,.35)}
.stars{display:flex;gap:10px;justify-content:center;margin:12px 0 6px}
.stars button{background:none;border:0;font-size:84px;line-height:1;color:#d9cfbf;cursor:pointer;padding:0 4px}
.stars button.on{color:var(--star)}
.star-label{text-align:center;font-size:24px;font-weight:700;min-height:34px}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips button{border:2px solid var(--line);background:#fff;border-radius:999px;padding:12px 20px;font-size:19px;cursor:pointer;color:var(--ink)}
.chips button.on{border-color:var(--gold);background:#f6ead6;font-weight:700}
.ret{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.ret button{border:2px solid var(--line);background:#fff;border-radius:16px;padding:22px 8px;font-size:24px;font-weight:700;cursor:pointer;color:var(--ink)}
.ret button small{display:block;font-size:14px;color:var(--muted);font-weight:400;margin-top:6px}
.ret button.on{border-color:var(--gold);background:#f6ead6}
.sig-pad{width:100%;height:280px;border:3px dashed var(--gold-2);border-radius:16px;background:#fff;touch-action:none;display:block}
.done-grid{display:grid;grid-template-columns:300px 1fr;gap:24px;align-items:center}
.done-grid img.qr{width:280px;height:280px;border:1px solid var(--line);border-radius:12px;background:#fff}
.cert-thumb{width:100%;border:1px solid var(--line);border-radius:10px}
@media (max-width:760px){.ret{grid-template-columns:repeat(2,1fr)}.done-grid{grid-template-columns:1fr}.stars button{font-size:60px}}

/* 수료증 페이지 */
.cert-img{width:100%;border-radius:8px;border:1px solid var(--line);background:#fff}