:root{
    --navy:#0a1f33; --navy2:#12294d;
    --green:#2f9e44; --green-d:#1e6b2e; --green-l:#e8f5e9;
    --bg:#f3f6f1; --card:#ffffff; --text:#1c2733; --muted:#5d6b7a;
    --border:#dfe7de; --radius:16px;
  }
  *{box-sizing:border-box; -webkit-tap-highlight-color:transparent;}
  body{margin:0; font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif; background:var(--bg); color:var(--text); line-height:1.5;}
  .site-header{background:var(--navy); color:#fff; padding:12px 16px; display:flex; align-items:center; justify-content:space-between; position:sticky; top:0; z-index:10;}
  .site-header a.back{color:#fff; text-decoration:none; font-weight:600; font-size:15px;}
  .site-header a.back:hover{text-decoration:underline;}
  .brand{font-weight:800; letter-spacing:.3px;}
  .wrap{max-width:640px; margin:0 auto; padding:16px 16px 32px;}
  .hero{background:linear-gradient(135deg,var(--green-d),var(--green)); color:#fff; border-radius:var(--radius); padding:28px 22px; margin-bottom:16px; text-align:center;}
  .hero h1{margin:0 0 6px; font-size:30px;}
  .hero p{margin:0; opacity:.92; font-size:15px;}
  .card{background:var(--card); border-radius:var(--radius); padding:20px; margin-bottom:16px; box-shadow:0 2px 10px rgba(10,31,51,.06); border:1px solid var(--border);}
  .card h2{margin:0 0 12px; font-size:20px;}
  .card h3{margin:18px 0 8px; font-size:16px;}
  .field{margin-bottom:14px;}
  .field label{display:block; font-weight:800; font-size:16px; color:var(--navy); margin-bottom:8px;}
  .row2{display:grid; grid-template-columns:1fr 1fr; gap:12px;}
  input[type=text],input[type=number],input[type=email],select{width:100%; padding:14px; font-size:17px; border:2px solid var(--border); border-radius:10px; background:#fbfdfb;}
  input:focus,select:focus{outline:none; border-color:var(--green);}
  .seg{display:flex; gap:8px; flex-wrap:wrap;}
  .seg-btn{flex:1 1 0; min-width:70px; padding:15px 6px; border:2px solid var(--border); background:#fbfdfb; border-radius:12px; font-size:17px; font-weight:700; cursor:pointer; color:var(--text);}
  .seg-btn.active{background:var(--green); border-color:var(--green); color:#fff;}
  .btn{display:block; width:100%; padding:15px; font-size:17px; font-weight:800; color:#fff; background:linear-gradient(135deg,var(--green),var(--green-d)); border:none; border-radius:12px; cursor:pointer; margin-top:6px;}
  .btn:active{transform:scale(.99);}
  .btn.secondary{background:#fff; color:var(--green-d); border:2px solid var(--green); margin-top:14px;}
  .error{color:#b3261e; font-weight:600; font-size:14px; margin:8px 0 0;}
  .hidden{display:none !important;}
  .read{background:#fffbe6; border-left:4px solid #f0b429; padding:12px 14px; border-radius:0 10px 10px 0; margin:14px 0 4px; font-size:15px;}
  footer{text-align:center; color:var(--muted); font-size:13px; padding:8px 20px 28px; max-width:640px; margin:0 auto;}
  footer .tools{margin-bottom:10px;}
  footer .tools a{color:var(--green-d); font-weight:700; text-decoration:none; margin:0 8px;}
  .ug-install{display:flex;align-items:center;gap:12px;background:var(--navy);color:#fff;padding:10px 14px;font-size:14px}
  .ug-install[hidden]{display:none}
  .ug-install-text{flex:1}
  .ug-install-btn{background:var(--green);color:#fff;border:0;border-radius:10px;padding:8px 14px;font-weight:700;cursor:pointer;white-space:nowrap}
  .ug-install-x{background:none;border:0;color:#fff;font-size:22px;cursor:pointer;line-height:1;padding:4px}
  .chips{display:flex; gap:8px; flex-wrap:wrap;}
  .chip{position:relative; display:inline-flex; align-items:center; gap:7px; padding:12px 18px; border:2px solid var(--border); background:#fbfdfb; border-radius:999px; font-size:15px; font-weight:700; cursor:pointer;}
  .chip input{position:absolute; opacity:0; width:0; height:0; margin:0;}
  .chip.on,.chip:has(input:checked){background:var(--green); border-color:var(--green-d); color:#fff;}
  .chip.on::after,.chip:has(input:checked)::after{content:"\2713"; font-weight:800;}
  .match{border:2px solid var(--border); border-radius:12px; padding:14px; margin-bottom:10px;}
  .match .top{display:flex; align-items:flex-start; gap:10px;}
  .match .school{font-size:17px; font-weight:800; flex:1;}
  .match .school a{color:var(--text); text-decoration:none;}
  .match .school a:hover{text-decoration:underline; color:var(--green-d);}
  .fit{font-size:12px; font-weight:800; padding:4px 9px; border-radius:999px; white-space:nowrap;}
  .fit.strong{background:var(--green-l); color:var(--green-d); border:1px solid var(--green);}
  .fit.reach{background:#fff4e5; color:#8a5a00; border:1px solid #f0b429;}
  .fit.safety{background:#e8eef7; color:var(--navy2); border:1px solid var(--navy2);}
  .match .meta{color:var(--muted); font-size:13px; margin-top:2px;}
  .match .band{font-size:14px; margin-top:6px;}
  .summary{font-size:15px; margin:0 0 12px;}
  .share-block{margin:4px 0 18px; border-top:2px dashed var(--border); padding-top:16px;}
  .share-block h3{margin:0 0 6px; font-size:17px; color:var(--navy);}
  .share-sub{font-size:14px; color:var(--muted); margin:0 0 12px;}
  .share-card{aspect-ratio:4/5; max-width:340px; margin:0 auto 14px; background:linear-gradient(160deg,var(--navy) 0%,var(--navy2) 60%,var(--green-d) 135%); color:#fff; border-radius:18px; padding:22px 20px; display:flex; flex-direction:column; box-shadow:0 6px 22px rgba(10,31,51,.28);}
  .share-card .sc-brand{font-size:15px; font-weight:800; letter-spacing:.3px;}
  .share-card .sc-brand small{display:block; font-weight:600; opacity:.72; font-size:11px; margin-top:3px;}
  .share-card .sc-name{font-size:20px; font-weight:800; margin-top:14px;}
  .share-card .sc-mid{margin-top:auto;}
  .share-card .sc-utr{font-size:30px; font-weight:800;}
  .share-card .sc-counts{font-size:15.5px; font-weight:700; line-height:1.6; margin-top:6px;}
  .share-card .sc-counts .c-strong{color:#7be382;}
  .share-card .sc-counts .c-reach{color:#ffd58a;}
  .share-card .sc-counts .c-safety{color:#a9c6ef;}
  .share-card .sc-top{margin-top:14px; font-size:14.5px; line-height:1.5;}
  .share-card .sc-top .sc-top-label{font-weight:800; font-size:12.5px; text-transform:uppercase; letter-spacing:.6px; opacity:.8; margin-bottom:2px;}
  .share-card .sc-top .sc-school{white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
  .share-card .sc-foot{margin-top:16px; padding-top:12px; font-size:13px; font-weight:700; border-top:1px solid rgba(255,255,255,.25);}