/* SURVIVAL COMPONY – Admin Docs (i18n enabled) */
:root{
  --bg: #0b1020;
  --card: #0f172a;
  --soft: #111827;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #10b981;   /* emerald (보고서) */
  --accent2:#8b5cf6;   /* violet (설명)   */
  --link: #38bdf8;
  --border:#1f2937;
}
*{box-sizing:border-box}
html{font-size:16px}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic","Helvetica Neue",Arial,sans-serif;
  background:linear-gradient(180deg,#0a0f1e 0%,#0c1224 100%);
  color:var(--text);
}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:1.0rem}
.header{
  position:sticky;top:0;z-index:20;
  backdrop-filter: blur(8px);
  background:rgba(11,16,32,.7);
  border-bottom:1px solid var(--border);
}
.header .container{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
}
.brand{
  display:flex;align-items:center;gap:.75rem;font-weight:700;letter-spacing:.3px
}
.badge{
  display:inline-block;padding:.15rem .5rem;border:1px solid var(--border);
  border-radius:999px;font-size:.75rem;color:var(--muted);margin-left:.5rem
}
.title-xl{font-size:1.25rem}
.right-controls{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}
.toolbar{display:flex;gap:.5rem;flex-wrap:wrap}
.btn{
  appearance:none;border:1px solid var(--border);background:var(--soft);color:var(--text);
  padding:.55rem .8rem;border-radius:.6rem;font-weight:600;cursor:pointer;transition:.2s;
}
.btn:hover{transform:translateY(-1px)}
.btn:focus{outline:2px solid #ffffff22;outline-offset:2px}
.btn-primary{border-color:#065f46;background:#064e3b}
.btn-primary.active{background:linear-gradient(90deg,#065f46,#059669);border-color:#047857}
.btn-secondary{border-color:#4c1d95;background:#3b0764}
.btn-secondary.active{background:linear-gradient(90deg,#4c1d95,#7c3aed);border-color:#6d28d9}
.lang{
  appearance:none;background:var(--soft);border:1px solid var(--border);
  color:var(--text); padding:.55rem .8rem; border-radius:.6rem; font-weight:600;
}
.lang:focus{outline:2px solid #ffffff22;outline-offset:2px}
.main-card{
  margin:1rem auto; background:rgba(16,23,42,.7);
  border:1px solid var(--border); border-radius:1rem; overflow:hidden;
}
.hero{
  padding:1.0rem;border-bottom:1px solid var(--border);
  display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap;
}
.hero h1{font-size:1.05rem;margin:0}
.hero .note{color:var(--muted);font-size:.9rem}
.frame-wrap{height:calc(100vh - 160px)}
iframe{
  width:100%;height:100%;border:0;display:block;background:#0b1020
}
.footer{
  text-align:center;color:var(--muted);font-size:.85rem;padding:1.0rem 0;
  border-top:1px solid var(--border);margin-top:1rem
}
/* Content pages */
.page{padding:2rem 1.25rem}
h1,h2,h3{line-height:1.25;margin:1.25rem 0 .5rem}
h1{font-size:1.6rem}
h2{font-size:1.25rem}
h3{font-size:1.05rem;color:#d1d5db}
p{line-height:1.75;margin:.5rem 0}
ul{line-height:1.75;margin:.25rem 0 .5rem 1.2rem}
.small{font-size:.92rem;color:var(--muted)}
.callout{
  border:1px solid var(--border);background:#0b1327;border-left:4px solid var(--accent);
  padding:.85rem;border-radius:.5rem;margin:1rem 0
}
.kbd{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
  font-size:.85rem;color:#e5e7eb;background:#111827;border:1px solid var(--border);padding:.05rem .35rem;border-radius:.3rem}
.hr{height:1px;background:var(--border);margin:1.25rem 0}
.toc{border:1px dashed var(--border);border-radius:.6rem;padding:.75rem;margin:1rem 0}
.toc a{display:block;padding:.25rem 0;color:#cbd5e1}
code,pre{background:#111827;border:1px solid var(--border);border-radius:.4rem;padding:.2rem .35rem}
pre{padding:.75rem;overflow:auto}
blockquote{border-left:4px solid var(--accent2);padding:.5rem .9rem;background:#0b1327;border-radius:.3rem}
.korean-note{color:#a5b4fc}