:root{
  --paper:#E4E3DE;
  --paper-deep:#D5D4CE;
  --ink:#121211;
  --ink-soft:#5A5954;
  --accent:#C8102E;
  --line:#B0AFA8;
  --line-strong:#8A8982;
  --card:rgba(255,255,255,.55);
  --radius:0;
}
*{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:
    linear-gradient(105deg, transparent 0 48%, rgba(18,18,17,.035) 48% 52%, transparent 52%),
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 11px,
      rgba(18,18,17,.028) 11px,
      rgba(18,18,17,.028) 12px
    );
  background-attachment:fixed;
}
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:Syne,"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;
}
.card + .card{margin-top:16px}
h2{font-family:Syne,"Pretendard Variable",sans-serif;font-weight:700;
  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:0;background:#fff;font:inherit;color:var(--ink);
}
textarea{min-height:140px;resize:vertical}
button,.btn{
  appearance:none;border:0;border-radius:0;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:0;padding:2px 8px;font-family:"IBM Plex Mono",monospace;font-size:11px}
.badge.new{color:var(--accent)}.badge.read{color:var(--ink-soft)}.badge.done{color:#0E7A4F}
.row-actions{display:flex;flex-wrap:wrap;gap:6px}
.row-actions button{padding:6px 10px;font-size:12px;background:var(--paper-deep);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:var(--paper-deep);color:var(--ink);border:1px solid var(--line);border-radius:0}
.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:0;padding:12px 14px;background:rgba(255,255,255,.4)}
.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:Syne,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:0;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}
.prose{color:var(--ink);font-size:15.5px;line-height:1.75}
.prose p{margin:0 0 1em;color:var(--ink-soft)}
.prose p:last-child{margin-bottom:0}
.prose a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.prose a:hover{color:var(--accent)}
.devlog-list{list-style:none;margin:0;padding:0}
.devlog-list li{border-top:1px solid var(--line);padding:18px 0}
.devlog-list li:last-child{border-bottom:1px solid var(--line)}
.devlog-list time{display:block;font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--ink-soft);margin-bottom:6px}
.devlog-list .title{display:block;font-family:Syne,"Pretendard Variable",sans-serif;font-weight:700;font-size:18px;letter-spacing:-.02em;color:var(--ink);margin-bottom:8px}
.devlog-list .summary{margin:0;font-size:14.5px;color:var(--ink-soft);line-height:1.6}
.devlog-list a{text-decoration:none;color:inherit;display:block}
.devlog-list a:hover .title{color:var(--accent)}
.eyebrow a{color:inherit;text-decoration:none}
.eyebrow a:hover{color:var(--accent)}
@media (max-width:520px){.wrap{padding:36px 16px 64px}.card{padding:18px 16px}}