/* 俺ニュース — "digest" design: dense, scannable, phone-first. */
:root {
  --bg: #0d0e10;
  --line: #24272c;
  --text: #e8e9eb;
  --sub: #8f949c;
  --accent: #ff6a3d;
  --bar-h: 104px;            /* sticky bar height, used for anchor offsets */
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #fbfbfa;
    --line: #e5e5e1;
    --text: #16171a;
    --sub: #62666d;
    --accent: #d9481a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--bar-h); }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
}
a { color: inherit; text-decoration: none; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* ---------- sticky bar ---------- */
.bar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top);
}
.bar .in { max-width: 860px; margin: 0 auto; padding: 10px 20px 0; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.logo { font-weight: 900; font-size: 1.15rem; white-space: nowrap; }
.logo b { color: var(--accent); margin-right: 6px; }
.dn { display: flex; align-items: center; gap: 6px; }
.dn .d { font-family: var(--mono); font-size: .88rem; padding: 0 4px; white-space: nowrap; }
.ib {
  display: grid; place-items: center;
  width: 36px; height: 36px;             /* comfortable tap target */
  border: 1px solid var(--line); border-radius: 8px; color: var(--sub);
}
a.ib:hover { color: var(--accent); border-color: var(--accent); }
.ib.off { opacity: .3; }
.tabs {
  display: flex; gap: 20px; margin-top: 6px;
  overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch;
  font-size: .86rem;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs a {
  padding: 8px 0 9px; white-space: nowrap; color: var(--sub);
  border-bottom: 2px solid transparent;
}
.tabs a:hover { color: var(--text); }
.tabs a.on { color: var(--text); border-color: var(--accent); }
.tabs span { font-family: var(--mono); font-size: .72rem; margin-left: 5px; color: var(--sub); }

/* ---------- content ---------- */
main { max-width: 860px; margin: 0 auto; padding: 4px 20px 40px; }
.note {
  color: var(--sub); font-size: .92rem;
  border-left: 2px solid var(--accent);
  padding: 2px 0 2px 14px; margin: 22px 0 4px;
}
section { scroll-margin-top: 16px; }
.cat {
  font-size: .78rem; letter-spacing: .12em; font-weight: 700; color: var(--accent);
  margin: 34px 0 2px;
}
.cat span { font-family: var(--mono); color: var(--sub); margin-left: 8px; letter-spacing: 0; }
.row { padding: 14px 0; border-bottom: 1px solid var(--line); }
.row .body { min-width: 0; }
.row h3 { font-size: 1.04rem; line-height: 1.5; margin: 0; font-weight: 700; overflow-wrap: anywhere; }
.row h3 a:hover { color: var(--accent); }
.meta {
  display: flex; flex-wrap: wrap; gap: 6px; align-items: center;
  font-size: .72rem; color: var(--sub); margin: 4px 0 6px;
}
.src { font-weight: 700; color: var(--text); margin-right: 4px; }
.t { border: 1px solid var(--line); border-radius: 4px; padding: 0 6px; }
.row p { margin: 0; font-size: .9rem; color: var(--sub); }
.rel { font-size: .76rem; color: var(--sub); margin-top: 6px; }
.rel a { color: var(--accent); padding: 4px 0; }

/* bottom prev / next */
.foot-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 36px; }
.fn {
  display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 14px; font-family: var(--mono); font-size: .95rem;
}
.fn small { font-family: inherit; font-size: .72rem; color: var(--sub); }
.fn.next { text-align: right; }
a.fn:hover { border-color: var(--accent); color: var(--accent); }
.fn.off { opacity: .4; }

/* archive */
.pill {
  display: inline-flex; align-items: center; height: 36px; padding: 0 14px;
  border: 1px solid var(--line); border-radius: 8px; font-size: .84rem; color: var(--sub);
}
.pill:hover { color: var(--accent); border-color: var(--accent); }
.arow {
  display: flex; flex-direction: column; gap: 4px;
  padding: 14px 0; border-bottom: 1px solid var(--line);
}
.arow:hover .ah { color: var(--accent); }
.ad { font-family: var(--mono); font-weight: 700; font-size: .86rem; color: var(--sub); }
.ad i { font-style: normal; font-weight: 500; margin-left: 6px; font-family: "Noto Sans JP", sans-serif; font-size: .78rem; }
.ah { font-size: 1rem; font-weight: 700; line-height: 1.55; overflow-wrap: anywhere; }
.ac { font-weight: 500; font-size: .75rem; margin-left: 10px; }

.foot {
  max-width: 860px; margin: 0 auto;
  padding: 18px 20px calc(28px + env(safe-area-inset-bottom));
  color: var(--sub); font-size: .74rem; text-align: center;
  border-top: 1px solid var(--line);
}

/* ---------- phones ---------- */
@media (max-width: 560px) {
  :root { --bar-h: 96px; }
  .bar .in, main { padding-left: 16px; padding-right: 16px; }
  .logo { font-size: 1.05rem; }
  .dn .d .y { display: none; }          /* 09/30 水 instead of 2026/09/30 水 */
  .dn { gap: 4px; }
  .tabs { gap: 16px; }
  .row { padding: 16px 0; }
  .row h3 { font-size: 1.02rem; }
  .t { display: none; }                  /* tags are noise on a phone; keep the source */
  .row p { font-size: .9rem; line-height: 1.75; }
  .ah { font-size: .96rem; }
}