/* 열람실 공통 스타일. 색·글꼴은 site.config.json 에서 :root 변수로 들어온다(빌드가 넣음). */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.7;
  letter-spacing:-.005em;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
a{color:inherit}
img{display:block;max-width:100%}
button,input{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}
.sheen{height:3px;background:var(--sheen)}
.ico{width:1em;height:1em;flex:none;vertical-align:-.12em}

/* 머리글 */
.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--paper) 88%,transparent);backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;height:60px}
.logo{display:flex;align-items:baseline;gap:8px;text-decoration:none;font-family:var(--font-head);font-weight:700;font-size:20px;letter-spacing:-.03em;white-space:nowrap}
.logo img{height:28px;width:auto;align-self:center}
.logo em{font-style:normal;color:var(--accent);font-weight:500;font-size:.8em}
.toplinks{display:flex;gap:4px;font-size:14px}
.toplinks a{text-decoration:none;color:var(--ink-soft);padding:6px 12px;border-radius:999px;white-space:nowrap}
.toplinks a:hover{background:var(--surface);color:var(--ink)}

/* 첫 화면 머리 */
.hero{padding:clamp(56px,9vw,120px) 0 clamp(40px,6vw,72px)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:end}
.kicker{font-size:12px;letter-spacing:.24em;color:var(--ink-faint);font-weight:600;text-transform:uppercase;margin:0 0 18px}
.hero h1{font-family:var(--font-head);font-weight:700;font-size:clamp(64px,11vw,148px);line-height:.95;letter-spacing:-.05em;margin:0 0 28px}
.hero h1 span{background:var(--sheen) no-repeat 0 86%/100% .26em;padding:0 .04em}
.hero p.intro{font-size:clamp(16px,1.4vw,18px);color:var(--ink-soft);max-width:34em;margin:0}

/* 코드 입력 상자 */
.codebox{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 1px 0 rgba(0,0,0,.02),0 24px 48px -32px rgba(32,25,22,.35)}
.codebox h2{font-family:var(--font-head);font-size:20px;letter-spacing:-.03em;margin:0 0 6px;display:flex;align-items:center;gap:8px}
.codebox p{font-size:14px;color:var(--ink-soft);margin:0 0 18px}
.field{display:flex;gap:8px}
.field input{flex:1;min-width:0;height:52px;border:1px solid var(--line);border-radius:12px;background:var(--paper);padding:0 16px;
  font-size:18px;letter-spacing:.12em;text-transform:uppercase;font-variant-numeric:tabular-nums}
.field input::placeholder{letter-spacing:.06em;text-transform:none;color:var(--ink-faint);font-size:15px}
.field input:focus{outline:none;border-color:var(--accent);background:var(--surface);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 14%,transparent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 22px;border-radius:12px;border:0;cursor:pointer;
  background:var(--ink);color:var(--paper);font-weight:600;text-decoration:none;white-space:nowrap;transition:transform .15s,background .15s}
.btn:hover{background:var(--accent);color:var(--accent-ink)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.55;cursor:wait}
.msg{min-height:22px;margin:10px 0 0;font-size:14px;color:#a3362b}
.msg.ok{color:var(--accent)}

/* 작업 목록 */
.list-head{display:flex;align-items:baseline;justify-content:space-between;border-top:1px solid var(--ink);padding:18px 0 28px}
.list-head h2{font-family:var(--font-head);font-size:15px;letter-spacing:.18em;margin:0;font-weight:700}
.list-head span{font-size:14px;color:var(--ink-faint);font-variant-numeric:tabular-nums}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));gap:clamp(28px,3.5vw,48px) clamp(20px,3vw,40px);padding-bottom:96px}
.card{display:block;text-decoration:none;color:inherit}
.cover{position:relative;aspect-ratio:4/3;border-radius:16px;overflow:hidden;background:var(--surface);border:1px solid var(--line)}
.cover img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.16,1,.3,1),filter .6s}
.card:hover .cover img{transform:scale(1.035)}
.cover.blur img{filter:blur(14px) saturate(.9);transform:scale(1.15)}
.card:hover .cover.blur img{transform:scale(1.18)}
.cover .noimg{position:absolute;inset:0;display:flex;align-items:flex-end;padding:24px;background:var(--sheen);
  font-family:var(--font-head);font-weight:700;font-size:clamp(28px,3vw,40px);letter-spacing:-.04em;line-height:1.05}
.badge{position:absolute;top:14px;left:14px;display:inline-flex;align-items:center;gap:6px;padding:6px 11px 6px 9px;border-radius:999px;
  font-size:12.5px;font-weight:600;background:rgba(20,16,14,.72);color:#fff;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.badge.is-open{background:var(--highlight);color:#201916}
.no{position:absolute;top:14px;right:16px;font-size:12px;letter-spacing:.14em;color:#fff;font-weight:600;text-shadow:0 1px 8px rgba(0,0,0,.4)}
.card-body{padding:18px 2px 0}
.kind{font-size:13px;color:var(--accent);font-weight:600;margin:0 0 4px}
.card h3{font-family:var(--font-head);font-weight:700;font-size:clamp(22px,2vw,27px);letter-spacing:-.04em;line-height:1.25;margin:0 0 8px}
.card p.sum{font-size:15px;color:var(--ink-soft);margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.facts{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:var(--ink-faint);font-variant-numeric:tabular-nums}
.facts span:not(:last-child)::after{content:"·";margin-left:14px;color:var(--ink-faint);opacity:.6}
.empty{padding:64px 0 120px;color:var(--ink-faint)}

/* 바닥글 */
.foot{border-top:1px solid var(--line);padding:32px 0 48px;font-size:13px;color:var(--ink-faint)}
.foot .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
.foot a{color:var(--ink-soft)}

/* 코드 입력 페이지 */
.gate{min-height:calc(100dvh - 63px);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}
.gate-cover{position:relative;background:#1b1716;overflow:hidden}
.gate-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.92}
.gate-cover.blur img{filter:blur(18px);transform:scale(1.15)}
.gate-cover .noimg{position:absolute;inset:0;background:var(--sheen)}
.gate-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 55%,rgba(0,0,0,.45))}
.gate-cover .seal{position:absolute;left:clamp(20px,4vw,48px);bottom:clamp(20px,4vw,44px);z-index:1;color:#fff;font-size:13px;letter-spacing:.2em;
  display:flex;align-items:center;gap:8px;font-weight:600}
.gate-main{display:flex;flex-direction:column;justify-content:center;padding:clamp(40px,6vw,88px) clamp(20px,5vw,80px)}
.back{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--ink-soft);text-decoration:none;margin-bottom:clamp(28px,5vw,56px)}
.back:hover{color:var(--ink)}
.gate-main h1{font-family:var(--font-head);font-weight:700;font-size:clamp(40px,5.2vw,72px);letter-spacing:-.05em;line-height:1.02;margin:0 0 16px}
.gate-main .sum{color:var(--ink-soft);margin:0 0 24px;max-width:30em}
.gate-main .facts{margin-bottom:36px}
.gate-main .codebox{max-width:480px}
.already{display:none;margin-top:16px}
.already.show{display:block}
.note{font-size:13px;color:var(--ink-faint);margin-top:20px}
.note a{color:var(--ink-soft)}

/* 보고서 보기 화면 */
body.viewer{height:100dvh;display:flex;flex-direction:column;overflow:hidden}
.vbar{flex:none;display:flex;align-items:center;gap:10px;height:52px;padding:0 10px 0 16px;background:var(--surface);border-bottom:1px solid var(--line);font-size:14px}
.vbar .logo{font-size:16px}
.vbar .vtitle{flex:1;min-width:0;display:flex;align-items:baseline;gap:10px;padding-left:12px;border-left:1px solid var(--line);overflow:hidden}
.vbar .vtitle b{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vbar .vtitle span{color:var(--ink-faint);font-size:13px;white-space:nowrap}
.vbtn{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 12px;border-radius:9px;border:1px solid transparent;background:none;
  cursor:pointer;color:var(--ink-soft);text-decoration:none;white-space:nowrap;font-size:14px}
.vbtn:hover{background:var(--paper);color:var(--ink)}
.vbtn.main{background:var(--ink);color:var(--paper)}
.vbtn.main:hover{background:var(--accent);color:var(--accent-ink)}
.frame{flex:1;width:100%;border:0;background:#fff;display:block}

/* 코드 발급 도구 */
.tool{max-width:760px;padding:clamp(40px,6vw,80px) 0 96px}
.tool h1{font-family:var(--font-head);font-size:clamp(32px,4vw,48px);letter-spacing:-.04em;margin:0 0 12px}
.tool label{display:block;font-size:14px;font-weight:600;margin:20px 0 8px}
.tool .field input{letter-spacing:0;text-transform:none;font-size:16px}
.out{display:none;margin-top:28px}
.out.show{display:block}
.bigcode{font-size:clamp(32px,6vw,52px);font-weight:700;letter-spacing:.12em;font-variant-numeric:tabular-nums;margin:6px 0 18px}
pre{background:var(--ink);color:var(--paper);padding:18px;border-radius:12px;overflow-x:auto;font-size:13px;line-height:1.6;white-space:pre-wrap;word-break:break-all}

@media (max-width:860px){
  .hero .wrap{grid-template-columns:1fr;align-items:start}
  .gate{grid-template-columns:1fr}
  .gate-cover{min-height:42vh}
  .toplinks a:not(:last-child){display:none}
}
@media (max-width:560px){
  .field{flex-direction:column}
  .field input{flex:none}
  .btn{width:100%}
  .codebox{padding:22px}
  .vbar .logo em,.vbar .vtitle span,.vbtn .lbl{display:none}
  .vbar{gap:4px;padding-right:6px}
}