/* Mobile first: every check happens on a phone, desktop is the secondary case. */
:root{
  --bg:#f4f6fa; --card:#fff; --ink:#0b1220; --dim:#5c6b8a; --rule:#dde4f0;
  --good:#12804a; --warn:#8f5a00; --bad:#c02840; --accent:#0286a6;
}
@media (prefers-color-scheme:dark){
  :root{ --bg:#070b14; --card:#111827; --ink:#f1f5fb; --dim:#8da0c0;
         --rule:#243043; --good:#6df2a2; --warn:#ffd166; --bad:#ff93a6; --accent:#4fe3f5; }
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
     font:400 16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
.wrap{max-width:720px;margin:0 auto;padding:16px}
header.top{display:flex;justify-content:space-between;align-items:baseline;
           padding:18px 16px 8px;max-width:720px;margin:0 auto}
header.top h1{font-size:15px;margin:0;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
header.top a{color:var(--dim);font-size:14px;text-decoration:none}
.card{background:var(--card);border:1px solid var(--rule);border-radius:14px;
      padding:18px;margin-bottom:14px}
.label{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim);margin-bottom:8px}
.hero{font-size:46px;font-weight:700;letter-spacing:-.02em;line-height:1.05;
      font-variant-numeric:tabular-nums}
.hero.good{color:var(--good)} .hero.warn{color:var(--warn)} .hero.bad{color:var(--bad)}
.sub{color:var(--dim);font-size:13px;margin-top:10px;font-variant-numeric:tabular-nums}
.bar{display:flex;height:14px;border-radius:7px;overflow:hidden;background:var(--rule);margin:10px 0 8px}
.bar span{display:block;height:100%}
.row{display:flex;justify-content:space-between;align-items:baseline;gap:12px;
     padding:11px 0;border-bottom:1px solid var(--rule)}
.row:last-child{border-bottom:0}
.row .n{font-variant-numeric:tabular-nums;font-weight:600;white-space:nowrap}
.row small{display:block;color:var(--dim);font-size:12px;font-weight:400;margin-top:2px}
.pill{font-size:11px;padding:2px 8px;border-radius:99px;border:1px solid var(--rule);color:var(--dim)}
.pill.pending{color:var(--warn);border-color:var(--warn)}
.age{font-size:12px;color:var(--dim);text-align:center;padding:4px 0 14px}
.age.stale{color:var(--bad);font-weight:600}
.age.aging{color:var(--warn)}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){.grid{grid-template-columns:1fr}.hero{font-size:38px}}
/* auth */
.auth{max-width:380px;margin:9vh auto;padding:16px}
.auth h1{font-size:19px;margin:0 0 4px}
.auth p.muted{color:var(--dim);font-size:14px;margin:0 0 20px}
label{display:block;font-size:13px;color:var(--dim);margin:14px 0 6px}
input{width:100%;padding:12px;font-size:16px;border:1px solid var(--rule);
      border-radius:10px;background:var(--bg);color:var(--ink)}
input:focus{outline:2px solid var(--accent);outline-offset:1px}
button{width:100%;margin-top:20px;padding:13px;font-size:16px;font-weight:600;
       border:0;border-radius:10px;background:var(--accent);color:#fff;cursor:pointer}
.alt{text-align:center;margin-top:16px;font-size:14px}
.alt a{color:var(--accent)}
.flashes{max-width:380px;margin:16px auto 0;padding:0 16px}
.flash{padding:11px 14px;border-radius:10px;font-size:14px;margin-bottom:8px}
.flash.error{background:rgba(192,40,64,.12);color:var(--bad)}
.flash.ok{background:rgba(18,128,74,.12);color:var(--good)}