/* Machine Speed — shared design system */
:root{
  --cap:#1f9d7a; --pol:#c98a12; --def:#3f6fd1; --atk:#d15656;
  --cap-soft:rgba(31,157,122,.12); --pol-soft:rgba(201,138,18,.12);
  --def-soft:rgba(63,111,209,.12); --atk-soft:rgba(209,86,86,.12);
}
/* Dark (default) */
:root[data-theme="dark"]{
  --bg:#0e1116; --panel:#161b22; --panel-2:#1b2230; --line:#2a3240;
  --ink:#e8edf4; --ink-2:#aab4c2; --ink-3:#7d8898;
  --accent:#5aa0ff; --accent-soft:#1d2c45; --new:#f0c674;
  --cap:#7bc8b0; --pol:#e2b25a; --def:#8db4ff; --atk:#e88a8a;
  --cap-soft:rgba(123,200,176,.16); --pol-soft:rgba(226,178,90,.16);
  --def-soft:rgba(141,180,255,.16); --atk-soft:rgba(232,138,138,.16);
  --shadow:0 1px 0 rgba(255,255,255,.02);
}
/* Light */
:root[data-theme="light"]{
  --bg:#f4f6fa; --panel:#ffffff; --panel-2:#eef1f6; --line:#dce1ea;
  --ink:#17202c; --ink-2:#465262; --ink-3:#78849a;
  --accent:#245fd0; --accent-soft:#e4ecfb; --new:#9a6a00;
  --shadow:0 1px 2px rgba(20,30,50,.05);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  letter-spacing:.1px; transition:background .2s,color .2s;
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{transition:none!important;animation:none!important}
}
a{color:var(--accent); text-decoration:none} a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent); outline-offset:2px; border-radius:4px}
.wrap{max-width:1200px; margin:0 auto; padding:22px 22px 64px}

/* Top nav */
.nav{display:flex; align-items:center; gap:18px; padding:14px 0 18px; border-bottom:1px solid var(--line); margin-bottom:22px; flex-wrap:wrap}
.nav .logo{display:flex; align-items:baseline; gap:10px; margin-right:6px}
.nav .logo b{font-size:19px; letter-spacing:-.3px; color:var(--ink)}
.nav .logo span{font-size:10.5px; text-transform:uppercase; letter-spacing:1.4px; color:var(--ink-3)}
.nav a.link{font-size:13.5px; color:var(--ink-2); padding:5px 2px; border-bottom:2px solid transparent}
.nav a.link:hover{color:var(--ink); text-decoration:none}
.nav a.link.active{color:var(--ink); border-bottom-color:var(--accent)}
.nav .spacer{margin-left:auto}
.themebtn{background:var(--panel-2); color:var(--ink-2); border:1px solid var(--line); border-radius:20px;
  font-size:12.5px; padding:5px 12px; cursor:pointer; display:inline-flex; gap:6px; align-items:center}
.themebtn:hover{color:var(--ink)}
.themebtn[hidden]{display:none}

/* Header block */
h1{font-size:26px; margin:0; font-weight:700; letter-spacing:-.3px; display:flex; align-items:center; gap:12px}
.lanerule{display:inline-block; width:34px; height:4px; border-radius:2px}
.pagehead{margin-bottom:18px}
.pagehead .sub{color:var(--ink-2); font-size:14px; margin-top:5px; max-width:78ch}
.stamp{display:inline-flex; align-items:center; gap:8px; margin-top:14px; font-size:13.5px;
  background:var(--accent-soft); color:var(--accent); padding:6px 12px; border-radius:20px; font-weight:600}
.dot{width:8px;height:8px;border-radius:50%;background:#39c07f;box-shadow:0 0 0 3px rgba(57,192,127,.18)}
.note{margin-top:12px; font-size:12.5px; color:var(--ink-3); font-style:italic; max-width:82ch}

/* Section headers */
section.block{margin-bottom:30px}
.blockhead{font-size:13px; text-transform:uppercase; letter-spacing:1.3px; color:var(--ink);
  border-left:3px solid var(--accent); padding-left:10px; margin:0 0 14px}

/* New strip */
.newstrip{background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:16px 18px; margin-bottom:26px; box-shadow:var(--shadow)}
.newstrip h2{margin:0 0 10px; font-size:12.5px; text-transform:uppercase; letter-spacing:1.4px; color:var(--new)}
.newstrip ul{list-style:none; margin:0; padding:0; display:grid; gap:9px}
.newstrip li{display:flex; gap:10px; align-items:flex-start; font-size:14px; line-height:1.45}
.newstrip .empty{margin:0; font-size:14px; color:var(--ink-2); line-height:1.55}
.lanepill{flex:none; font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.6px; padding:2px 7px; border-radius:5px; margin-top:2px}
.lp-cap{background:var(--cap-soft); color:var(--cap)} .lp-pol{background:var(--pol-soft); color:var(--pol)}
.lp-def{background:var(--def-soft); color:var(--def)} .lp-atk{background:var(--atk-soft); color:var(--atk)}

/* KPI + charts row */
.stats{display:grid; grid-template-columns:repeat(4,1fr); gap:14px; margin-bottom:26px}
@media(max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:14px 16px; box-shadow:var(--shadow)}
.stat .n{font-size:26px; font-weight:750; letter-spacing:-.5px}
.stat .l{font-size:11.5px; text-transform:uppercase; letter-spacing:.8px; color:var(--ink-3); margin-top:2px}
.stat .bar{height:3px; border-radius:2px; margin-top:10px}
.charts{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:30px}
@media(max-width:820px){.charts{grid-template-columns:1fr}}
.chartcard{background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:16px; box-shadow:var(--shadow)}
.chartcard h3{margin:0 0 12px; font-size:12.5px; text-transform:uppercase; letter-spacing:1px; color:var(--ink-2)}
.hbars{display:flex; flex-direction:column; gap:13px; padding:6px 0 2px}
.hbar{display:grid; grid-template-columns:92px 1fr 26px; align-items:center; gap:10px; font-size:13px}
.hbar .hlabel{color:var(--ink-2)}
.hbar .htrack{background:var(--panel-2); border-radius:6px; height:14px; overflow:hidden}
.hbar .hfill{display:block; height:100%; border-radius:6px; transition:width .4s ease}
.hbar .hval{text-align:right; color:var(--ink); font-weight:650}
.donutwrap{display:flex; align-items:center; gap:20px; flex-wrap:wrap}
.donut{width:150px; height:150px; border-radius:50%; flex:none; position:relative}
.donut::after{content:""; position:absolute; inset:27px; border-radius:50%; background:var(--panel)}
.donut .center{position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center; z-index:1}
.donut .center b{font-size:23px; font-weight:750; line-height:1}
.donut .center span{font-size:10px; color:var(--ink-3); text-transform:uppercase; letter-spacing:.6px; margin-top:2px}
.dlegend{display:flex; flex-direction:column; gap:8px; font-size:12.5px}
.dlegend .row{display:flex; align-items:center; gap:8px; color:var(--ink-2)}
.dlegend i{width:10px; height:10px; border-radius:3px; flex:none}
.dlegend b{color:var(--ink); margin-left:3px}

/* Lanes */
.lanes{display:grid; grid-template-columns:repeat(2,1fr); gap:18px; margin-bottom:30px}
.lanes-single{grid-template-columns:1fr}
@media(max-width:820px){.lanes{grid-template-columns:1fr}}
.lane{background:var(--panel); border:1px solid var(--line); border-radius:12px; overflow:hidden; box-shadow:var(--shadow)}
.lane > h3{margin:0; padding:13px 16px; font-size:13px; text-transform:uppercase; letter-spacing:1.2px;
  display:flex; align-items:center; gap:9px; border-bottom:1px solid var(--line); background:var(--panel-2)}
.lane > h3 .barv{width:3px; height:15px; border-radius:2px}
.lane > h3 .count{margin-left:auto; font-size:11px; color:var(--ink-3); letter-spacing:.4px}
.lane > h3 a.more{margin-left:8px; font-size:11px; letter-spacing:.3px; text-transform:none}
.item{padding:14px 16px; border-bottom:1px solid var(--line)}
.item:last-child{border-bottom:none}
.item:target{background:var(--accent-soft)}
.item h4{margin:0 0 5px; font-size:15px; line-height:1.35; font-weight:650}
.item p{margin:0 0 8px; font-size:13.5px; color:var(--ink-2); line-height:1.5}
.meta{display:flex; align-items:center; gap:10px; flex-wrap:wrap; font-size:12px}
.conf{font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.5px; padding:2px 7px; border-radius:5px}
.c-confirmed{background:var(--cap-soft); color:var(--cap)} .c-claimed{background:var(--atk-soft); color:var(--atk)}
.c-researchers{background:var(--def-soft); color:var(--def)} .c-press{background:var(--def-soft); color:var(--def)}
.c-official{background:var(--pol-soft); color:var(--pol)}
.c-vendor{background:var(--atk-soft); color:var(--atk)}
.badge-new{font-size:9.5px; font-weight:700; letter-spacing:.5px; text-transform:uppercase; color:var(--new); border:1px solid var(--new); border-radius:5px; padding:1px 6px}
.src{color:var(--ink-3)} .src a{color:var(--ink-2)}

/* Tables */
table{width:100%; border-collapse:collapse; font-size:13.5px; background:var(--panel); border:1px solid var(--line); border-radius:12px; overflow:hidden; box-shadow:var(--shadow)}
th,td{text-align:left; padding:11px 14px; border-bottom:1px solid var(--line); vertical-align:top}
th{font-size:11px; text-transform:uppercase; letter-spacing:.8px; color:var(--ink-3); background:var(--panel-2)}
tr:last-child td{border-bottom:none}
td.thread{font-weight:600; white-space:nowrap} td.when{color:var(--ink-3); white-space:nowrap}
@media(max-width:640px){td.thread{white-space:normal}}

/* Sources */
ol.sources{margin:0; padding-left:22px; font-size:12.5px; color:var(--ink-2); columns:2; column-gap:34px}
@media(max-width:720px){ol.sources{columns:1}}
ol.sources li{margin:0 0 8px; break-inside:avoid; line-height:1.45}
ol.sources .outlet{color:var(--ink-3)}

/* Prose (about) */
.prose{max-width:74ch} .prose p{color:var(--ink-2); font-size:14.5px} .prose h2{font-size:17px; margin:26px 0 8px}
.prose code{background:var(--panel-2); padding:1px 5px; border-radius:4px; font-size:13px}

/* Archive */
.arch{display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:14px}
.arch a{display:block; background:var(--panel); border:1px solid var(--line); border-radius:12px; padding:16px; box-shadow:var(--shadow)}
.arch a:hover{border-color:var(--accent); text-decoration:none}
.arch .d{display:block; font-size:15px; font-weight:650; color:var(--ink)}
.arch .m{display:block; font-size:12px; color:var(--ink-3); margin-top:4px}

footer{margin-top:34px; border-top:1px solid var(--line); padding-top:16px; font-size:12.5px; color:var(--ink-3)}
.legend{display:flex; gap:14px; flex-wrap:wrap; margin-top:8px; font-size:11.5px; color:var(--ink-3)}
.legend span{display:inline-flex; align-items:center; gap:5px}
.legend i{width:9px;height:9px;border-radius:2px;display:inline-block}

/* Screen-reader-only utility */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}