:root{
  --bg:#0f1420; --panel:#171e2e; --panel2:#1e2740; --line:#2a3450;
  --txt:#e7ecf6; --muted:#93a0bd; --acc:#4f8cff; --ok:#2fbf71; --warn:#e6a23c;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--txt);line-height:1.45}
a{color:var(--acc);text-decoration:none}
main{max-width:960px;margin:0 auto;padding:20px 16px 60px}

.topbar{display:flex;justify-content:space-between;align-items:center;
  padding:12px 16px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar .brand{font-weight:800;font-size:18px;color:var(--txt)}
.topbar nav{display:flex;gap:16px;align-items:center}
.topbar .ver{color:var(--muted);font-size:12px;border:1px solid var(--line);padding:2px 8px;border-radius:20px}

.hero{text-align:center;padding:34px 0}
.hero h1{font-size:30px;margin:0 0 6px}
.hero p{color:var(--muted);margin:4px 0}
.search{display:flex;gap:8px;justify-content:center;margin:16px auto;max-width:560px}
.search.alt{margin-top:8px}
.search input{flex:1;padding:13px 14px;border-radius:10px;border:1px solid var(--line);
  background:var(--panel2);color:var(--txt);font-size:16px}
.search button{padding:13px 18px;border:0;border-radius:10px;background:var(--acc);color:#fff;font-weight:700;cursor:pointer}
.hint{font-size:13px}.hint code{background:var(--panel2);padding:2px 6px;border-radius:6px}
.suppliers{font-size:13px;color:var(--muted)}

.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;margin:14px 0}
.card.warn{border-color:var(--warn);color:#ffe8c2}
.vehicle h2{margin:0 0 8px}
.meta{display:flex;flex-wrap:wrap;gap:14px;color:var(--muted);font-size:14px}
.meta b{color:var(--txt)}

.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}
.cat{display:block;padding:16px;background:var(--panel2);border:1px solid var(--line);
  border-radius:10px;color:var(--txt);font-weight:600;transition:.15s}
.cat:hover{border-color:var(--acc);transform:translateY(-1px)}

.back{display:inline-block;margin:6px 0 10px;color:var(--muted)}
.part-head{display:flex;gap:12px;align-items:baseline;flex-wrap:wrap;margin-bottom:8px}
.part-head .brand{font-weight:800}
.part-head .artno{font-family:ui-monospace,monospace;color:var(--acc)}
.part-head .pname{color:var(--muted)}

table.cmp{width:100%;border-collapse:collapse;font-size:14px}
table.cmp th,table.cmp td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line)}
table.cmp th{color:var(--muted);font-weight:600}
table.cmp tr.best td{background:rgba(47,191,113,.10)}
table.cmp tr.miss td{color:var(--muted);opacity:.55}
.tag{background:var(--ok);color:#04110a;font-size:10px;font-weight:800;padding:2px 6px;border-radius:6px;margin-left:6px}
.btn{background:var(--panel2);border:1px solid var(--line);padding:6px 12px;border-radius:8px;color:var(--txt)}
.btn:hover{border-color:var(--acc)}

footer{max-width:960px;margin:0 auto;padding:20px 16px;color:var(--muted);font-size:12px;border-top:1px solid var(--line)}

/* v0.1.1 supplier picker */
.search-form{max-width:560px;margin:16px auto;display:flex;flex-direction:column;gap:10px}
.search-form input[type=text]{padding:13px 14px;border-radius:10px;border:1px solid var(--line);
  background:var(--panel2);color:var(--txt);font-size:16px}
.search-form .or{color:var(--muted);text-align:center;font-size:13px;margin:-2px 0}
.search-form button{padding:13px 18px;border:0;border-radius:10px;background:var(--acc);color:#fff;font-weight:700;cursor:pointer}
.sup-pick{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:12px;text-align:left}
.sup-pick-head{font-size:13px;color:var(--muted);margin-bottom:8px}
.sup-list{display:flex;flex-wrap:wrap;gap:8px}
.sup-chip{display:flex;align-items:center;gap:6px;background:var(--panel);border:1px solid var(--line);
  padding:7px 11px;border-radius:20px;cursor:pointer;font-size:14px}
.sup-chip input{accent-color:var(--acc)}

.sup-toggle{font-size:12px;font-weight:400}
.sup-toggle a{color:var(--acc)}