:root{
  --bg:#0b1020; --text:#eef2ff; --muted:#b7c0ffcc; --btn:#4f7cff; --danger:#ff4f6d;
  --shadow:0 10px 25px rgba(0,0,0,.35); --radius:18px;
}
*{box-sizing:border-box;}
body{margin:0;font-family:system-ui,-apple-system,"Noto Sans KR",sans-serif;background:radial-gradient(1200px 900px at 20% 0%, #18234a 0%, var(--bg) 55%, #060816 100%);color:var(--text);}
.app{max-width:1100px;margin:0 auto;padding:20px 16px 28px;}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;}
.logo{font-weight:900;font-size:28px;letter-spacing:-.6px}
.subtitle{font-size:13px;color:var(--muted)}
.actions{display:flex;gap:10px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.card{background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 14px 12px;}
.card h2{margin:0 0 10px;font-size:16px}
.card.wide{grid-column:1/-1;}
.h3{margin:12px 0 8px;font-size:14px;color:rgba(255,255,255,.9)}
.row{display:flex;gap:10px;align-items:center}
.row.space{justify-content:space-between}
.row.right{justify-content:flex-end}
input{width:100%;padding:12px 12px;border-radius:14px;border:1px solid rgba(255,255,255,.10);background:rgba(0,0,0,.20);color:var(--text);outline:none;}
input:focus{border-color:rgba(79,124,255,.7); box-shadow:0 0 0 3px rgba(79,124,255,.18);}
.btn{border:none;border-radius:14px;padding:11px 14px;background:var(--btn);color:white;cursor:pointer;font-weight:800;transition:transform .04s ease, filter .12s ease;white-space:nowrap;}
.btn:hover{filter:brightness(1.05)} .btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.16);}
.btn.danger{background:var(--danger)} .btn.danger.ghost{background:transparent;border:1px solid rgba(255,79,109,.55);color:#ffd0d8}
.muted{color:var(--muted);font-size:13px}
.small{font-size:12px}
.mono{font-variant-numeric:tabular-nums; font-family:ui-monospace, Menlo, Consolas, monospace;}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px}
.metric{border:1px solid rgba(255,255,255,.10);border-radius:14px;background:rgba(0,0,0,.16);padding:10px}
.metric .k{font-size:12px;color:var(--muted)}
.metric .v{font-size:18px;font-weight:900;margin-top:4px}
.hintRow{margin-top:10px;display:flex;gap:10px;flex-wrap:wrap}
.hints{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap}
.pill{border:1px solid rgba(255,255,255,.14);padding:7px 10px;border-radius:999px;background:rgba(0,0,0,.18);font-size:12px;}
.divider{height:1px;background:rgba(255,255,255,.10);margin:14px 0 10px}
.simBox{border:1px solid rgba(255,255,255,.10);border-radius:14px;background:rgba(0,0,0,.16);padding:10px}
.simHeader{display:flex;justify-content:space-between;align-items:center;gap:10px}
.simTitle{font-weight:900}
.simPct{font-weight:900}
.bar{height:12px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;margin-top:10px}
.barFill{height:100%;background:linear-gradient(90deg, #4f7cff 0%, #35d0ff 45%, #57ff7a 100%);width:0%}
.bullets{margin:0;padding-left:18px}
.bullets li{margin:8px 0}
.tableWrap{overflow:auto;border-radius:14px;border:1px solid rgba(255,255,255,.10)}
table{width:100%;border-collapse:collapse;min-width:820px;background:rgba(0,0,0,.15)}
th,td{padding:10px 10px;border-bottom:1px solid rgba(255,255,255,.08);text-align:left;font-size:13px;vertical-align:top}
th{position:sticky;top:0;background:rgba(18,26,51,.95);z-index:1}
td:nth-child(1){width:52px;color:var(--muted)}
td:nth-child(3){width:92px;font-weight:900}
.kw{display:inline-block;margin:2px 6px 2px 0;padding:4px 8px;border-radius:999px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);font-size:12px}
.footer{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.sep{opacity:.5}
.dialog{width:min(720px, 92vw);border:none;border-radius:18px;padding:16px 16px 12px;background:rgba(18,26,51,.98);color:var(--text);box-shadow:var(--shadow);}
dialog::backdrop{background:rgba(0,0,0,.6)}
.callout{margin-top:10px;border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:10px;background:rgba(0,0,0,.16);color:rgba(255,255,255,.92)}
code{color:#d9e3ff}