/* Signal — a job board.
 *
 * Deliberately not editorial. The previous design used cream paper, a serif
 * display face and league tables, which reads as a published article rather
 * than a tool, and lands squarely in the look AI-generated pages default to.
 * This is built as an instrument instead: dark-first, system-native type,
 * dense rows, one functional accent, monospace reserved for figures because
 * aligned digits are useful rather than decorative.
 */

:root {
  color-scheme: dark light;

  --bg:#0E1012;         --panel:#16191C;      --raised:#1D2125;
  --line:#262B30;       --line-2:#333A41;
  --fg:#E7EAEC;         --fg-2:#9BA3AA;       --fg-3:#6B747C;
  --accent:#3DDC91;     --accent-dim:#12362A; --accent-fg:#0E1012;
  --warn:#E0A33E;       --warn-dim:#33280F;
  --stop:#FF6B5A;       --stop-dim:#3A1D19;
  --radius:5px;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ui:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg:#FFFFFF;       --panel:#FFFFFF;      --raised:#F4F6F7;
    --line:#E3E7EA;     --line-2:#CDD4D9;
    --fg:#12161A;       --fg-2:#586069;       --fg-3:#7C858D;
    --accent:#0F9D63;   --accent-dim:#E4F6EC; --accent-fg:#FFFFFF;
    --warn:#8A6516;     --warn-dim:#FBF1DC;
    --stop:#C0392B;     --stop-dim:#FBE9E6;
  }
}
:root[data-theme="light"] {
  --bg:#FFFFFF;         --panel:#FFFFFF;      --raised:#F4F6F7;
  --line:#E3E7EA;       --line-2:#CDD4D9;
  --fg:#12161A;         --fg-2:#586069;       --fg-3:#7C858D;
  --accent:#0F9D63;     --accent-dim:#E4F6EC; --accent-fg:#FFFFFF;
  --warn:#8A6516;       --warn-dim:#FBF1DC;
  --stop:#C0392B;       --stop-dim:#FBE9E6;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:var(--ui);font-size:14px;line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- top bar ---------- */
.top{
  position:sticky;top:0;z-index:20;background:var(--bg);
  border-bottom:1px solid var(--line);
}
.top .wrap{display:flex;align-items:center;gap:26px;height:52px}
.logo{display:flex;align-items:center;gap:8px;color:var(--fg);font-weight:650;font-size:15px;letter-spacing:-.01em}
.logo svg{display:block}
.top nav{display:flex;gap:20px;margin-left:auto}
.top nav a{color:var(--fg-2);font-size:13.5px;font-weight:500}
.top nav a:hover{color:var(--fg);text-decoration:none}
.top nav a[aria-current="page"]{color:var(--accent)}

/* ---------- search ---------- */
.searchbar{padding:22px 0 0}
.searchbar h1{
  font-size:20px;font-weight:650;letter-spacing:-.015em;margin:0 0 14px;
}
.searchbar h1 span{color:var(--fg-3);font-weight:450}
.qrow{display:flex;gap:8px;flex-wrap:wrap}
.qrow input[type="search"]{flex:1 1 300px;min-width:0}
input,select{
  font:inherit;color:var(--fg);background:var(--panel);
  border:1px solid var(--line-2);border-radius:var(--radius);
  padding:8px 11px;height:36px;
}
input::placeholder{color:var(--fg-3)}
select{cursor:pointer;padding-right:26px}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.chip{
  font-size:12.5px;color:var(--fg-2);background:var(--raised);
  border:1px solid var(--line);border-radius:99px;padding:4px 10px;cursor:pointer;
}
.chip:hover{color:var(--fg);border-color:var(--line-2)}
.chip[aria-pressed="true"]{background:var(--accent-dim);color:var(--accent);border-color:var(--accent)}

.summary{
  display:flex;gap:16px;flex-wrap:wrap;align-items:baseline;
  margin:14px 0 0;padding:0 0 12px;border-bottom:1px solid var(--line);
  font-size:12.5px;color:var(--fg-3);
}
.summary b{font-family:var(--mono);color:var(--fg);font-weight:600}

/* ---------- result rows ---------- */
.rows{border-bottom:1px solid var(--line)}
.jrow{
  display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;
  padding:11px 12px;border-bottom:1px solid var(--line);
}
.jrow:hover{background:var(--panel)}
.jrow .t{font-weight:550;font-size:14px;color:var(--fg)}
.jrow .t a{color:inherit}
.jrow .m{color:var(--fg-3);font-size:12.5px;margin-top:2px;display:flex;gap:8px;flex-wrap:wrap}
.jrow .m b{font-family:var(--mono);font-weight:500;color:var(--fg-2)}
.jrow .k{display:flex;gap:4px;flex-wrap:wrap;margin-top:6px}
.jrow .k span{
  font-family:var(--mono);font-size:11px;color:var(--fg-2);
  background:var(--raised);border:1px solid var(--line);border-radius:3px;padding:1px 5px;
}
.right{display:flex;align-items:center;gap:10px;white-space:nowrap}

.tag{font-size:11.5px;font-weight:550;padding:3px 8px;border-radius:99px;white-space:nowrap}
.tag.ok{background:var(--accent-dim);color:var(--accent)}
.tag.no{background:var(--stop-dim);color:var(--stop)}
.tag.na{background:var(--raised);color:var(--fg-3)}
.tag.wa{background:var(--warn-dim);color:var(--warn)}

.empty{padding:34px 12px;color:var(--fg-3);text-align:center}
.more{padding:14px 12px;color:var(--fg-3);font-size:12.5px;text-align:center}

/* ---------- generic page furniture ---------- */
.page{padding:26px 0 0}
.page h1{font-size:23px;font-weight:650;letter-spacing:-.02em;margin:0 0 6px}
.lead{font-size:15.5px;color:var(--fg);background:var(--panel);
  border:1px solid var(--line);border-left:2px solid var(--accent);
  border-radius:var(--radius);padding:12px 14px;margin:0 0 20px;max-width:76ch}
.page .sub{color:var(--fg-2);max-width:70ch;margin:0 0 22px;font-size:14px}
h2{font-size:15px;font-weight:650;letter-spacing:-.01em;margin:30px 0 12px}
p{margin:0 0 12px}

.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:10px;margin:18px 0 8px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px}
.kpi b{display:block;font-family:var(--mono);font-size:19px;font-weight:600;letter-spacing:-.02em}
.kpi span{display:block;color:var(--fg-3);font-size:11.5px;margin-top:3px}
.kpi.good b{color:var(--accent)}

table{width:100%;border-collapse:collapse;font-size:13.5px}
th{
  text-align:left;font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
  color:var(--fg-3);padding:0 12px 7px 0;border-bottom:1px solid var(--line-2);
}
td{padding:8px 12px 8px 0;border-bottom:1px solid var(--line);vertical-align:top}
td.r,th.r{text-align:right;padding-right:0;font-family:var(--mono);font-variant-numeric:tabular-nums}
tr:hover td{background:var(--panel)}
.scroll{overflow-x:auto}

/* horizontal meter used in market tables */
.meter{display:block;height:6px;background:var(--raised);border-radius:2px;overflow:hidden;min-width:60px}
.meter i{display:block;height:100%;background:var(--accent)}
.meter i.dim{background:var(--line-2)}

.note{
  border-left:2px solid var(--line-2);padding:2px 0 2px 12px;
  color:var(--fg-3);font-size:12.5px;max-width:76ch;margin:12px 0 0;
}
.note.warn{border-left-color:var(--warn)}
.note b{color:var(--fg-2)}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}
.cards a{
  display:block;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:14px;color:var(--fg);
}
.cards a:hover{border-color:var(--line-2);text-decoration:none}
.cards b{display:block;font-size:13.5px;margin-bottom:3px}
.cards span{color:var(--fg-3);font-size:12.5px}

footer{margin-top:46px;border-top:1px solid var(--line);padding:16px 0 44px;color:var(--fg-3);font-size:12.5px}
footer .wrap{display:flex;gap:14px;flex-wrap:wrap;justify-content:space-between}

@media (max-width:640px){
  .top .wrap{gap:14px}
  .top nav{gap:13px}
  .jrow{grid-template-columns:1fr}
  .right{justify-content:flex-start}
}

/* The employer domain an Apply click lands on. Every job in the list links to
   a company's own board, and naming the host is what lets a reader verify
   that rather than trust it. */
.m .host { color: var(--accent); font-variant-numeric: tabular-nums; }

/* Selected states. Chips rather than a multi-select box: several locations at
   once is the common case, and a native multiple-select is unusable on a
   phone, which is where most of these links get opened. */
.picked{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.picked button{display:inline-flex;align-items:center;gap:6px;background:var(--bg-2);
  border:1px solid var(--line);color:var(--fg-1);border-radius:99px;
  padding:3px 8px 3px 10px;font:inherit;font-size:12.5px;cursor:pointer}
.picked button:hover{border-color:var(--accent);color:var(--accent)}
.picked button span{font-size:14px;line-height:1;opacity:.6}

/* Level and sponsorship are separate facts, so a row can carry both tags.
   They stack on the right rather than competing for one slot. */
.jrow .right{display:flex;flex-direction:column;align-items:flex-end;gap:4px}