/* Tender Radar v0 — static, no external assets. */
:root{
  --paper:#f7f5ef; --ink:#16232e; --muted:#5c6b76; --card:#ffffff;
  --line:#ddd6c4; --teal:#0e7c7b; --radar:#1fae7a; --navy:#122a3d;
  --sun:#ffc53d; --good:#2e7d5b; --warn:#9a6a00; --bad:#b3402a;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.5}
a{color:var(--teal)}
header.site{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.9rem 1rem;max-width:1020px;margin:0 auto}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:var(--ink)}
.brand .name{font-weight:800;font-size:1.3rem;letter-spacing:-.02em}
.brand .name em{font-style:normal;color:var(--radar)}
.tagline{color:var(--muted);margin:0;font-size:.95rem}
.langsel{display:flex;align-items:center;gap:.4rem}
.langsel button{font:inherit;cursor:pointer;border:2px solid var(--line);background:var(--card);
  border-radius:.6rem;padding:.3rem .7rem;font-weight:700}
.langsel button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
main{max-width:1020px;margin:0 auto;padding:0 1rem 3rem}
h1{font-size:2rem;line-height:1.15;margin:.6rem 0}
h2{font-size:1.35rem;margin:1.6rem 0 .5rem}
h3{font-size:1.05rem;margin:0 0 .3rem}
p{margin:.5rem 0}
.lead{font-size:1.15rem;color:#33434f}
.hero{display:grid;gap:1.5rem;align-items:center;margin-top:1rem}
@media(min-width:720px){.hero{grid-template-columns:1fr 260px}}
.radar{width:240px;height:240px;margin:0 auto;border-radius:50%;position:relative;
  background:
    radial-gradient(circle at 50% 50%, transparent 0 29%, rgba(31,174,122,.25) 29.5% 30%, transparent 30.5% 59%, rgba(31,174,122,.25) 59.5% 60%, transparent 60.5% 89%, rgba(31,174,122,.25) 89.5% 90%, transparent 90.5%),
    radial-gradient(circle at 50% 50%, #dfeef0 0 100%);
  border:3px solid var(--radar);overflow:hidden}
.radar::before{content:"";position:absolute;inset:0;border-radius:50%;
  background:conic-gradient(from 0deg, rgba(31,174,122,.55), transparent 70deg);
  animation:sweep 6s linear infinite}
.radar::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:10px;
  background:var(--radar);border-radius:50%;transform:translate(-50%,-50%)}
.radar .blip{position:absolute;width:9px;height:9px;background:var(--navy);border-radius:50%}
@keyframes sweep{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.radar::before{animation:none}}
.btn{display:inline-block;border:2px solid var(--line);background:var(--card);color:var(--ink);
  border-radius:.7rem;padding:.55rem 1.1rem;font-weight:700;text-decoration:none;cursor:pointer;font:inherit}
.btn.primary{background:var(--radar);border-color:var(--radar);color:#fff}
.btn:active{transform:scale(.97)}
.panel{background:var(--card);border:2px solid var(--line);border-radius:1rem;padding:1rem;margin-top:1rem}
.stats{display:flex;gap:1.5rem;flex-wrap:wrap;font-weight:700;margin:1rem 0}
.stats b{color:var(--radar);font-size:1.4rem;display:block}
.stamp{color:var(--muted);font-size:.92rem}
.notice{background:#fff8dd;border:2px solid var(--sun);border-radius:1rem;padding:1rem;font-weight:600}
.warn{background:#fdf0ec;border:2px solid var(--bad);border-radius:1rem;padding:1rem}
.filters{display:grid;gap:.8rem}
@media(min-width:720px){.filters{grid-template-columns:1fr 1fr}}
.filters label{font-weight:700;font-size:.92rem;display:block}
.filters input,.filters select{font:inherit;width:100%;margin-top:.25rem;padding:.5rem .6rem;
  border:2px solid var(--line);border-radius:.6rem;background:#fff}
.presets{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.25rem}
.presets .btn{padding:.4rem .8rem}
.results{margin-top:1.2rem}
.card{background:var(--card);border:2px solid var(--line);border-radius:1rem;padding:1rem;margin-bottom:.9rem}
.card h3{font-size:1.05rem}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a:hover{text-decoration:underline}
.meta{color:var(--muted);font-size:.92rem;margin:.3rem 0}
.chips{display:flex;gap:.4rem;flex-wrap:wrap;margin:.5rem 0}
.chip{background:#eaf3f1;border:1px solid #bcd8d3;border-radius:999px;padding:.15rem .6rem;
  font-size:.85rem;font-weight:600}
.chip.close{color:var(--good)}
.chip.past{color:var(--warn)}
.card .sol{font-size:.88rem;color:var(--muted)}
.saved{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.saved .saved-item{background:#eef2f4;border:2px solid var(--line);border-radius:.7rem;padding:.3rem .6rem;
  font-weight:600;display:flex;gap:.5rem;align-items:center}
.saved button{font:inherit;cursor:pointer;border:none;background:none;color:var(--teal);font-weight:700;padding:0}
footer{max-width:1020px;margin:0 auto;padding:0 1rem 2rem;color:var(--muted);font-size:.9rem}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px}