:root{
  --ink:#0f172a;
  --muted:#64748b;
  --line:#e2e8f0;
  --bg:#f4f6f9;
  --card:#ffffff;
  --accent:#2563eb;
  --green:#16a34a;
  --amber:#d97706;
  --red:#dc2626;
  --radius:14px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.5;
  padding:28px 18px 60px;-webkit-font-smoothing:antialiased;
}
.wrap{max-width:940px;margin:0 auto}

/* Header */
.head{display:flex;gap:16px;align-items:center;margin-bottom:22px}
.head-mark{
  flex:none;width:46px;height:46px;border-radius:12px;
  background:linear-gradient(135deg,var(--accent),#1e40af);
  color:#fff;font-weight:800;font-size:17px;letter-spacing:.02em;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(37,99,235,.28);
}
h1{font-size:24px;font-weight:800;letter-spacing:-.02em}
.tag{color:var(--muted);font-size:14px;max-width:60ch;margin-top:2px}

/* Grid */
.grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;align-items:start}
@media(max-width:760px){.grid{grid-template-columns:1fr}}

.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:0 1px 2px rgba(15,23,42,.04);
}

/* Form */
.field{margin-bottom:15px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
label{display:block;font-size:12.5px;font-weight:600;margin-bottom:6px;color:#334155}
.opt{font-weight:500;color:var(--muted)}
input[type=text],input[type=number],select{
  width:100%;font:inherit;font-size:15px;padding:9px 11px;
  border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);
  transition:border-color .12s,box-shadow .12s;
}
input:focus,select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
.kr{position:relative}
.kr input{padding-right:34px}
.kr span{position:absolute;right:11px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:13px;font-weight:600;pointer-events:none}
.hint{font-size:11.5px;color:var(--muted);margin-top:5px;line-height:1.4}
.hint.ok{color:var(--green);font-weight:600}
.hint.warn{color:var(--amber);font-weight:600}
.anchor input{font-weight:700}

.regnr-row{display:flex;gap:8px}
.regnr-row input{flex:1;text-transform:uppercase;letter-spacing:.05em;font-weight:700}
#lookup{
  flex:none;font:inherit;font-size:13.5px;font-weight:700;padding:0 16px;
  border:none;border-radius:9px;background:var(--accent);color:#fff;cursor:pointer;
  transition:background .12s;
}
#lookup:hover{background:#1d4ed8}
#lookup:active{transform:translateY(1px)}
.carbadge{margin-top:9px;padding:8px 11px;border-radius:9px;background:#eff4ff;
  border:1px solid #dbe4ff;color:#1e3a8a;font-size:13px;font-weight:700}
.parkinfo{margin-top:7px;font-size:11.5px;color:var(--muted);line-height:1.45}
.parkinfo b{color:#334155}
.market{font-size:11.5px;color:#334155;line-height:1.45;padding:8px 11px;background:#f1f5f9;border-radius:8px}
.market b{color:var(--accent)}
.market.flat{color:var(--muted)}

.reliability{border:1px solid var(--line);border-radius:10px;padding:11px 13px;background:#fff}
.rel-head{font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.rel-row{font-size:13px;margin-top:5px;color:#334155;line-height:1.5}
.rel-row span{font-weight:800;color:var(--ink)}
.rel-faults{font-size:12px;margin-top:5px;color:#334155}
.rel-n{font-size:10.5px;color:var(--muted);margin-top:5px;line-height:1.4}

.toggle{display:flex;gap:9px;align-items:center;margin:4px 0 15px;cursor:pointer;font-size:13px;color:#334155;font-weight:500}
.toggle input{width:16px;height:16px;accent-color:var(--accent);flex:none}
[hidden]{display:none !important}

/* Result */
.result{position:sticky;top:20px;display:flex;flex-direction:column;gap:15px}
.verdict{display:flex;align-items:center;gap:9px;font-weight:800;font-size:15px;padding:11px 13px;border-radius:10px;background:#f1f5f9}
.verdict .dot{width:11px;height:11px;border-radius:50%;background:var(--muted);flex:none}
.verdict.buy{background:rgba(22,163,74,.1);color:#166534}
.verdict.buy .dot{background:var(--green)}
.verdict.marginal{background:rgba(217,119,6,.12);color:#9a3412}
.verdict.marginal .dot{background:var(--amber)}
.verdict.skip{background:rgba(220,38,38,.1);color:#991b1b}
.verdict.skip .dot{background:var(--red)}

.big-k{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.05em}
.big-v{font-size:30px;font-weight:800;letter-spacing:-.02em;margin-top:2px}

.chart{width:100%;height:auto;display:block}

.numbers{display:flex;flex-direction:column;gap:0}
.numbers>div{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--line)}
.numbers>div:last-child{border-bottom:none}
.numbers dt{font-size:13px;color:var(--muted)}
.numbers dd{font-size:15px;font-weight:700}
.numbers .net dt{font-weight:700;color:var(--ink)}
.numbers .net dd{font-size:17px}
dd.pos{color:var(--green)}
dd.neg{color:var(--red)}

.disclaimer{font-size:11px;color:var(--muted);font-style:italic;line-height:1.45}

.foot{margin-top:20px;font-size:11.5px;color:var(--muted);line-height:1.5;text-align:center;max-width:70ch;margin-left:auto;margin-right:auto}