:root{
  --bg:#0f1724;--panel:#ffffff;--ink:#132030;--muted:#64748b;
  --primary:#d9211f;--primary-d:#b01917;--accent:#0d5c63;
  --line:#e5eaf1;--soft:#f5f7fb;--radius:14px;
  --shadow:0 10px 30px rgba(16,30,54,.08);
}
*{box-sizing:border-box}
body{margin:0;font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--soft);line-height:1.55}
.wrap{width:100%;max-width:1100px;margin:0 auto;padding:0 18px}
a{color:inherit;text-decoration:none}

.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:700;font-size:1.2rem;display:flex;align-items:center;gap:8px}
.logo strong{color:var(--primary)}
.logo .ch{color:var(--muted);font-weight:500}
.logo-badge{font-size:1.3rem}
.nav{display:flex;gap:20px;font-weight:500}
.nav a{color:var(--muted)}
.nav a:hover{color:var(--primary)}

.hero{background:linear-gradient(135deg,#132030,#1d3a4f);color:#fff;padding:54px 0}
.hero h1{margin:0 0 10px;font-size:2.1rem;font-weight:800}
.hero .lead{margin:0;max-width:640px;color:#cfdbe6;font-size:1.05rem}
.hero strong{color:#ffd37a}

.main{display:flex;flex-direction:column;gap:22px;padding-top:26px;padding-bottom:50px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.panel h2{margin:0 0 16px;font-size:1.3rem}
.muted{color:var(--muted);margin-top:-6px}

.filters{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 22px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-weight:600;font-size:.9rem}
.field input[type=text],.field select{padding:11px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff}
.field input[type=range]{width:100%;accent-color:var(--primary)}
.actions{grid-column:1/-1;display:flex;gap:12px;flex-wrap:wrap;margin-top:4px}
.btn{border:none;border-radius:10px;padding:12px 20px;font:inherit;font-weight:600;cursor:pointer;transition:.15s}
.btn.primary{background:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-d)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn.small{padding:8px 14px;font-size:.85rem}

.results-head{display:flex;align-items:center;justify-content:space-between}
.count{background:var(--soft);padding:5px 12px;border-radius:20px;font-weight:600;color:var(--accent)}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.card .thumb{height:120px;display:flex;align-items:center;justify-content:center;font-size:2.4rem;color:#fff}
.card .body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{margin:0;font-size:1.02rem}
.card .price{font-weight:800;color:var(--primary);font-size:1.25rem}
.card .meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.chip{background:var(--soft);border-radius:8px;padding:4px 9px;font-size:.78rem;color:var(--muted);font-weight:500}
.chip.fuel{background:#e8f4f4;color:var(--accent)}
.chip.src{background:#fdeceb;color:var(--primary)}
.empty{color:var(--muted);padding:20px;text-align:center}

.searches{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.search-item{border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px}
.search-item h4{margin:0;font-size:1rem}
.search-item .sdet{font-size:.84rem;color:var(--muted)}
.search-item .uses{font-size:.78rem;color:var(--accent);font-weight:600}
.search-item .srow{display:flex;gap:8px;margin-top:4px}

.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-col{border:1px solid var(--line);border-radius:12px;padding:16px;background:var(--soft)}
.compare-col h3{margin:0 0 6px}
.tag{font-weight:700;font-size:.85rem;margin:12px 0 4px}
.tag.pro{color:#0a7d3c}
.tag.con{color:var(--primary)}
.compare-col ul{margin:0;padding-left:18px;font-size:.9rem;color:#2b3b4e}
.compare-col li{margin:3px 0}

.footer{background:#132030;color:#cfdbe6;padding:28px 0;text-align:center}
.footer p{margin:4px 0}
.footer .small{font-size:.82rem;color:#7d93a8}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(120%);background:var(--ink);color:#fff;padding:13px 22px;border-radius:10px;font-weight:600;opacity:0;transition:.3s;z-index:60}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}

@media(max-width:860px){
  .cards{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .nav{display:none}
  .hero h1{font-size:1.6rem}
  .filters{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .searches{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
}