:root{
  --ink:#1a1a1a; --paper:#faf9f6; --line:#e4e1d8; --accent:#d9480f;
  --hot:#d9480f; --high:#c98a1c; --medium:#3b6ea5; --low:#7a7a72;
  --radius:10px;
}
*{box-sizing:border-box;}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Helvetica,Arial,sans-serif;background:var(--paper);color:var(--ink);line-height:1.55;}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px;}
a{color:var(--accent);text-decoration:none;}
a:hover{text-decoration:underline;}

.site-header{border-bottom:1px solid var(--line);padding:16px 0;background:var(--paper);}
.site-header .wrap{display:flex;justify-content:space-between;align-items:center;}
.logo{font-weight:700;font-size:18px;color:var(--ink);}
.site-header nav a{margin-left:18px;font-size:14px;color:var(--ink);}
.admin-link{opacity:.6;}

.hero{padding:56px 0 36px;text-align:center;border-bottom:1px solid var(--line);}
.hero h1{font-size:40px;letter-spacing:1px;margin:0 0 10px;}
.subtitle{font-size:17px;color:#555;margin-bottom:26px;}
.search-form{display:flex;max-width:640px;margin:0 auto;gap:8px;}
.search-form input{flex:1;padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius);font-size:15px;}
.search-form button{padding:14px 22px;border:none;background:var(--ink);color:#fff;border-radius:var(--radius);cursor:pointer;font-weight:600;}
.hero-examples{font-size:13px;color:#777;margin-top:14px;}
.hero-examples a{color:#555;}

.demo-banner{background:#fff3e0;border:1px solid #f0c987;color:#7a4a00;padding:12px 16px;border-radius:var(--radius);margin:20px 0;font-size:14px;}

.section-head{display:flex;justify-content:space-between;align-items:baseline;margin:36px 0 14px;}
.category-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin:14px 0 10px;}
.category-tile{display:block;padding:16px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;text-align:center;color:var(--ink);font-weight:600;}
.category-tile:hover{border-color:var(--accent);text-decoration:none;}

.lead-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin:16px 0 40px;}
.lead-card{position:relative;border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:18px;display:flex;flex-direction:column;gap:10px;}
.lead-card.is-demo{opacity:.85;border-style:dashed;}
.demo-tag{position:absolute;top:10px;right:10px;background:#fff3e0;color:#7a4a00;font-size:10px;font-weight:700;padding:3px 8px;border-radius:20px;letter-spacing:.5px;}
.lead-card-top{display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
.badge{font-size:12px;font-weight:700;padding:4px 9px;border-radius:20px;color:#fff;}
.badge-hot{background:var(--hot);} .badge-high{background:var(--high);} .badge-medium{background:var(--medium);} .badge-low{background:var(--low);}
.pill{font-size:12px;background:#f1efe8;border-radius:20px;padding:4px 9px;color:#555;}
.pill-cat{background:#eef2f7;}
.lead-title{margin:0;font-size:17px;line-height:1.35;}
.lead-excerpt{margin:0;color:#555;font-size:14px;}
.lead-meta{font-size:12px;color:#888;display:flex;gap:6px;}
.lead-actions{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:6px;}
.btn{display:inline-block;padding:9px 14px;border-radius:8px;font-size:13px;font-weight:700;}
.btn-primary{background:var(--ink);color:#fff;}
.btn-primary:hover{background:#000;text-decoration:none;}
.btn-disabled{background:#eee;color:#999;cursor:not-allowed;}
.btn-large{padding:14px 20px;font-size:15px;}
.score-why{font-size:12px;color:#888;}

.filter-form{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0;}
.filter-form input, .filter-form select{padding:9px 10px;border:1px solid var(--line);border-radius:8px;font-size:14px;}
.filter-form button{padding:9px 16px;border:none;background:var(--ink);color:#fff;border-radius:8px;cursor:pointer;font-weight:600;}
.result-count{color:#777;font-size:13px;}

.pagination{display:flex;gap:6px;margin-bottom:40px;}
.pagination a{padding:6px 12px;border:1px solid var(--line);border-radius:6px;color:var(--ink);}
.pagination a.active{background:var(--ink);color:#fff;border-color:var(--ink);}

.lead-detail .excerpt-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin:16px 0;}
.score-table{width:100%;border-collapse:collapse;margin:14px 0 40px;font-size:14px;}
.score-table th,.score-table td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);}

.site-footer{border-top:1px solid var(--line);margin-top:40px;padding:24px 0;color:#888;font-size:13px;}

/* Admin */
.admin-shell{display:flex;min-height:100vh;}
.admin-sidebar{width:220px;background:var(--ink);color:#fff;padding:20px;}
.admin-sidebar a{display:block;color:#ddd;padding:8px 0;font-size:14px;}
.admin-sidebar a:hover{color:#fff;}
.admin-main{flex:1;padding:28px;}
.admin-table{width:100%;border-collapse:collapse;background:#fff;}
.admin-table th,.admin-table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;font-size:13px;vertical-align:top;}
.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:24px;}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;}
.stat-card .num{font-size:26px;font-weight:700;}
.login-box{max-width:360px;margin:80px auto;background:#fff;border:1px solid var(--line);padding:26px;border-radius:var(--radius);}
.login-box input{width:100%;padding:10px;margin-bottom:12px;border:1px solid var(--line);border-radius:8px;}
.login-box button{width:100%;padding:10px;background:var(--ink);color:#fff;border:none;border-radius:8px;cursor:pointer;}
.flash-error{background:#fde2e2;color:#8a1c1c;padding:10px;border-radius:8px;margin-bottom:14px;font-size:13px;}
.flash-ok{background:#e2f7e6;color:#146c2e;padding:10px;border-radius:8px;margin-bottom:14px;font-size:13px;}
form.inline{display:inline;}