:root{
  --paper:#EAE7F2; --ink:#1B1A2E; --ink-soft:#5B5872;
  --card:#FFFFFF; --line:#D3CFE2; --shadow:26 24 46; --radius:14px; --accent:#2F5BEA;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:"Pretendard Variable",Pretendard,-apple-system,system-ui,sans-serif;
  font-size:16px; line-height:1.65;
  background-image:radial-gradient(rgba(27,26,46,.07) 1px,transparent 1px);
  background-size:22px 22px;
}
a{color:var(--accent)}
.wrap{max-width:720px;margin:0 auto;padding:48px 20px 80px}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-soft);margin:0 0 14px}
h1{font-family:"Bricolage Grotesque","Pretendard Variable",sans-serif;font-weight:800;
  font-size:clamp(28px,5vw,40px);letter-spacing:-.03em;line-height:1.1;margin:0 0 10px}
.updated{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink-soft);margin:0 0 28px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;
  box-shadow:0 1px 0 rgba(var(--shadow),.05)}
.card + .card{margin-top:16px}
h2{font-family:"Bricolage Grotesque","Pretendard Variable",sans-serif;font-weight:800;
  font-size:18px;letter-spacing:-.02em;margin:28px 0 8px}
h2:first-child{margin-top:0}
p,li{color:var(--ink-soft);font-size:15px}
ul{margin:0 0 12px;padding-left:1.2em}
li{margin:0 0 6px}
.lead{color:var(--ink);font-size:15.5px}
.nav{display:flex;flex-wrap:wrap;gap:12px 16px;margin-top:28px;
  font-family:"IBM Plex Mono",monospace;font-size:12.5px}
.nav a{color:var(--ink-soft);text-decoration:underline;text-underline-offset:2px}
.nav a:hover{color:var(--accent)}
label{display:block;margin:0 0 14px;font-size:14px;font-weight:600;color:var(--ink)}
input,select,textarea{
  display:block;width:100%;margin-top:6px;padding:11px 12px;border:1px solid var(--line);
  border-radius:10px;background:#fff;font:inherit;color:var(--ink);
}
textarea{min-height:140px;resize:vertical}
button,.btn{
  appearance:none;border:0;border-radius:999px;background:var(--accent);color:#fff;
  font:inherit;font-weight:600;padding:12px 18px;cursor:pointer;
}
button:disabled{opacity:.6;cursor:not-allowed}
.hint{font-size:13px;color:var(--ink-soft);margin:10px 0 0}
.ok{color:#0E7A4F}
.err{color:#B42318}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--ink-soft);font-weight:500}
.badge{display:inline-flex;align-items:center;gap:5px;border:1px solid currentColor;
  border-radius:999px;padding:2px 8px;font-family:"IBM Plex Mono",monospace;font-size:11px}
.badge.new{color:#2F5BEA}.badge.read{color:#5B5872}.badge.done{color:#0E7A4F}
.row-actions{display:flex;flex-wrap:wrap;gap:6px}
.row-actions button{padding:6px 10px;font-size:12px;background:#F5F3FA;color:var(--ink);border:1px solid var(--line)}
.login{max-width:360px}
.ga-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}
.btn-ghost{padding:8px 12px;font-size:12px;background:#F5F3FA;color:var(--ink);border:1px solid var(--line);border-radius:999px}
.ga-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin-top:14px}
.ga-card{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#FAF9FC}
.ga-title{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px;font-weight:700;font-size:14px}
.ga-title a{color:var(--ink);text-decoration:none}
.ga-title a:hover{color:var(--accent)}
.ga-metrics{display:flex;flex-direction:column;gap:8px}
.ga-metrics > div{display:grid;grid-template-columns:40px 1fr;gap:2px 8px;align-items:baseline}
.ga-k{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--ink-soft)}
.ga-v{font-family:"Bricolage Grotesque",sans-serif;font-weight:800;font-size:20px;letter-spacing:-.02em;grid-column:2}
.ga-sub{grid-column:2;font-size:11px;color:var(--ink-soft)}
.ga-setup{margin-top:12px;padding:12px 14px;border:1px dashed var(--line);border-radius:12px;font-size:13px;color:var(--ink-soft)}
.ga-setup ol{margin:8px 0 0;padding-left:1.2em}
.ga-setup li{margin:0 0 4px}
@media (max-width:520px){.wrap{padding:36px 16px 64px}.card{padding:18px 16px}}