:root{
  --bg:#f5f4f0; --surface:#fbfbf9; --panel:#ffffff; --panel-soft:#f7f6f2;
  --ink:#1c1c1a; --ink-hover:#3a3935; --ink-2:#55534d; --sub:#7a776f; --muted:#8a877f;
  --line:#e3e1db; --line-2:#dcdad3; --line-3:#efeee9; --hover:#efeee9; --soft:#f3f2ee; --track:#ebe9e3;
  --accent:#3d4fd6; /* 디스플레이 인디고 */
  --accent-soft:rgba(61,79,214,.1);
  --ok:#14804a; --no:#c2361f;
  --mon-frame:#1f2030; --mon-screen:#e9ebfb;
  --font:"IBM Plex Sans KR",sans-serif; --mono:"JetBrains Mono",monospace;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit}
.mono-label{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--muted)}
.app{min-height:100vh;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 28px;border-bottom:1px solid var(--line);background:var(--surface);flex-wrap:wrap}
.brand{display:flex;align-items:baseline;gap:14px;min-width:0;flex-wrap:wrap}
.brand-title{font-size:17px;font-weight:700;letter-spacing:-.01em;margin:0}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{height:36px;padding:0 14px;background:transparent;border:1px solid var(--line-2);border-radius:999px;font-size:13px;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--hover)}
.btn--sm{height:30px;padding:0 12px;font-size:12px}
.btn--solid{background:var(--ink);color:#fff;border:none;font-weight:500}
.btn--solid:hover{background:var(--ink-hover)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.si{width:100%;max-width:1180px;margin:0 auto;padding:24px 28px 48px;display:flex;flex-direction:column;gap:16px}

/* 히어로: 모니터 그림 + 큰 숫자 */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:28px;align-items:center;padding:28px;background:var(--panel);border:1px solid var(--line);border-radius:20px}
.stage{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:250px}
.mon{position:relative;width:300px;height:169px;max-width:100%;border:9px solid var(--mon-frame);border-bottom-width:13px;border-radius:12px;background:var(--mon-screen);
  background-image:linear-gradient(rgba(61,79,214,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(61,79,214,.08) 1px,transparent 1px);background-size:14px 14px;
  transition:width .3s ease,height .3s ease;box-shadow:0 18px 30px -18px rgba(20,22,50,.45)}
.mon-tag{position:absolute;right:8px;bottom:6px;font-size:9px;color:#5b5f86}
.vp{position:absolute;left:0;top:0;width:60%;height:60%;background:rgba(61,79,214,.18);border:2px solid var(--accent);border-radius:3px;transition:width .2s ease,height .2s ease}
.vp::before{content:"";position:absolute;left:0;right:0;top:0;height:7px;background:var(--accent);opacity:.55}
.vp-tag{position:absolute;left:6px;top:10px;font-size:9px;color:#2a3699;white-space:nowrap}
.mon-stand{width:70px;height:26px;background:linear-gradient(var(--mon-frame),var(--mon-frame)) center top/18px 16px no-repeat,linear-gradient(var(--mon-frame),var(--mon-frame)) center bottom/70px 8px no-repeat;border-radius:2px}

.big{display:flex;flex-direction:column;gap:18px;min-width:0}
.big-item{display:flex;flex-direction:column;gap:4px;min-width:0}
.k-label{display:flex;align-items:center;gap:6px;font-size:12.5px;font-weight:500;color:var(--sub)}
.big-num{font-family:var(--mono);font-weight:700;font-size:44px;line-height:1.05;letter-spacing:-.03em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.big-num i{font-style:normal;color:var(--muted);font-weight:400;margin:0 .12em}
.big-num--sm{font-size:26px}
.big-item--live .big-num{color:var(--accent)}
.big-num.is-bump{animation:bump .35s ease}
@keyframes bump{0%{transform:translateY(-3px);opacity:.6}100%{transform:none;opacity:1}}
.big-sub{font-size:12.5px;color:var(--sub)}
.big-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding-top:14px;border-top:1px dashed var(--line-2)}
.live-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 var(--accent-soft);animation:live 1.6s ease-out infinite}
.live-txt{color:var(--accent)}
@keyframes live{0%{box-shadow:0 0 0 0 rgba(61,79,214,.45)}100%{box-shadow:0 0 0 7px rgba(61,79,214,0)}}

/* 리포트 텍스트 */
.report{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.report-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px 10px 18px;border-bottom:1px solid var(--line)}
.report-pre{margin:0;padding:16px 18px;max-height:340px;overflow:auto;font-family:var(--mono);font-size:12px;line-height:1.7;color:var(--ink-2);white-space:pre-wrap;word-break:break-all;background:var(--panel-soft)}

/* 카드 */
.cards{columns:2 360px;column-gap:16px}
.card{break-inside:avoid;display:block;margin:0 0 16px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:6px 0 8px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 18px 10px}
.card-head .mono-label{display:flex;align-items:center;gap:6px;font-size:10px}
.card-title{margin:0;font-size:15px;font-weight:700;letter-spacing:-.01em}
.rows{margin:0}
.row{display:grid;grid-template-columns:128px minmax(0,1fr);gap:12px;padding:10px 18px;border-top:1px solid var(--line-3)}
.row dt{font-size:13px;color:var(--sub);padding-top:1px}
.row dd{margin:0;display:flex;flex-direction:column;gap:3px;min-width:0}
.val{font-size:14px;font-weight:500;color:var(--ink);overflow-wrap:anywhere}
.row small{font-size:11.5px;color:var(--muted);line-height:1.45}
.row--mono .val{font-family:var(--mono);font-size:11.5px;font-weight:400;line-height:1.6;color:var(--ink-2)}
.val--ok::before,.val--no::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:7px;vertical-align:1px}
.val--ok::before{background:var(--ok)}
.val--no{color:var(--no)}
.val--no::before{background:var(--no)}

.privacy{display:flex;align-items:flex-start;gap:8px;margin:0;font-size:12.5px;color:var(--sub);line-height:1.6}
.privacy .dot{flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-top:7px}

.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:50;max-width:calc(100vw - 32px);text-align:center}
.toast.is-show{opacity:1;transform:translate(-50%,0)}

@media (max-width:860px){
  .hero{grid-template-columns:1fr;gap:18px;padding:22px}
  .stage{min-height:0}
}
@media (max-width:640px){
  .topbar{padding:14px 16px}
  .si{padding:16px 16px 40px;gap:12px}
  .hero{padding:18px;border-radius:16px}
  .mon{border-width:7px;border-bottom-width:10px}
  .big-num{font-size:34px}
  .big-num--sm{font-size:20px}
  .row{grid-template-columns:1fr;gap:4px;padding:10px 16px}
  .card-head{padding:12px 16px 10px}
  .cards{columns:1}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
}

/* 다크 모드 (인쇄는 라이트 그대로) */
@media screen{
  :root[data-theme="dark"]{
    color-scheme:dark;
    --bg:#121319; --surface:#17181f; --panel:#1c1d25; --panel-soft:#21222b;
    --ink:#eaebf2; --ink-hover:#ffffff; --ink-2:#c7c8d3; --sub:#a0a1ae; --muted:#8a8b98;
    --line:#2c2d37; --line-2:#383944; --line-3:#25262f; --hover:#282933; --soft:#25262f; --track:#32333e;
    --accent:#8c9bff; --accent-soft:rgba(140,155,255,.16);
    --ok:#4ade80; --no:#ff8a75;
    --mon-frame:#3a3c52; --mon-screen:#1a1c2e;
  }
  :root[data-theme="dark"] .btn--solid,:root[data-theme="dark"] .toast{color:var(--bg)}
  :root[data-theme="dark"] .btn--solid{background:var(--accent);color:#10132e}
  :root[data-theme="dark"] .btn--solid:hover{background:#a9b5ff}
  :root[data-theme="dark"] .mon{box-shadow:0 18px 30px -18px rgba(0,0,0,.8);background-image:linear-gradient(rgba(140,155,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(140,155,255,.08) 1px,transparent 1px)}
  :root[data-theme="dark"] .mon-tag{color:#8f93b8}
  :root[data-theme="dark"] .vp{background:rgba(140,155,255,.18)}
  :root[data-theme="dark"] .vp-tag{color:#c9d0ff}
}