/* La Bàn Insight — hệ màu Tự Vững 60/30/10: nền kem, xanh navy, đỏ triện. Mobile-first. */
:root{
  --kem:#F8F7F2; --kem2:#fffdf7; --navy:#1E3A5F; --troi:#87BFEF; --do:#9B1C1C;
  --muc:#5b6472; --line:#e7e3d8; --xanh-ok:#1f5a2e; --am:#8a6d3b;
  --serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--kem);color:#20262e;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-size:16px;line-height:1.55;padding-bottom:64px}
.top{background:linear-gradient(180deg,#fffdf7,#f4f1ea);border-bottom:1px solid var(--line);padding:16px 18px 12px}
.brand{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--navy);display:flex;align-items:center;gap:8px}
.trien{background:var(--do);color:#fff;width:26px;height:26px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;font-size:15px}
.top .sub{color:var(--muc);font-size:13.5px;margin-top:4px}

.rail{display:flex;gap:6px;overflow-x:auto;padding:10px 14px;background:var(--kem);position:sticky;top:0;z-index:5;border-bottom:1px solid var(--line)}
.rail button{flex:0 0 auto;border:1px solid var(--line);background:#fff;color:var(--muc);border-radius:999px;padding:12px 16px;min-height:44px;font-size:12.5px;font-weight:600;white-space:nowrap;cursor:pointer}
.rail button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.rail button.done{border-color:var(--xanh-ok);color:var(--xanh-ok)}

main{max-width:720px;margin:0 auto;padding:16px 16px 24px}
h2{font-family:var(--serif);color:var(--navy);font-size:21px;margin:6px 0 4px}
.lead{color:var(--muc);font-size:14px;margin:0 0 14px}
.card{background:var(--kem2);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:14px}
.card h3{margin:0 0 8px;font-size:15px;color:var(--navy)}
label{display:block;font-weight:600;font-size:13.5px;margin:10px 0 5px}
input[type=text],textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:11px;font-size:15px;font-family:inherit;background:#fff}
textarea{resize:vertical;line-height:1.5}
.hint{color:var(--muc);font-size:12.5px;margin:5px 0 0}

.btn{appearance:none;border:0;border-radius:10px;padding:12px 16px;font-size:15px;font-weight:700;cursor:pointer}
.btn.go{background:var(--navy);color:#fff}
.btn.gold{background:var(--do);color:#fff}
.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--navy)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}

.pill{display:inline-block;background:#eef4fb;color:var(--navy);border:1px solid #d7e6f7;border-radius:999px;padding:4px 10px;font-size:12.5px;margin:3px 4px 0;cursor:pointer}
.mine a{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:8px;padding:7px 11px;font-size:13px;margin:4px 6px 0;color:var(--navy);text-decoration:none;font-weight:600}

.warn{background:#fbf3e6;border:1px solid #ecd9b0;border-left:3px solid var(--am);border-radius:10px;padding:12px 14px;color:#6b5321;font-size:14px}
.warn b{color:var(--do)}
.ok-box{background:#eef7ee;border:1px solid #cfe6cf;border-left:3px solid var(--xanh-ok);border-radius:10px;padding:12px 14px;font-size:14px}

.cluster{border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:10px;background:#fff}
.cluster .h{display:flex;justify-content:space-between;align-items:center;gap:8px}
.cluster .name{font-weight:700;color:var(--navy)}
.count{background:var(--navy);color:#fff;border-radius:999px;padding:2px 9px;font-size:12px;font-weight:700}
.quote{color:#333;font-size:13.5px;border-left:2px solid var(--troi);padding:2px 0 2px 10px;margin:6px 0}
.sig{display:inline-block;background:#fdeaea;color:var(--do);border-radius:6px;padding:2px 7px;font-size:11.5px;font-weight:700;margin:4px 4px 0}
.score{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.score label{display:inline-flex;align-items:center;gap:5px;font-weight:600;font-size:13px;margin:0;background:#f4f7fb;border:1px solid var(--line);border-radius:8px;padding:6px 10px;cursor:pointer}

.forces{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.force{border:1px solid var(--line);border-radius:10px;padding:11px;background:#fff}
.force h4{margin:0 0 6px;font-size:13px}
.force.pull h4{color:var(--xanh-ok)} .force.stay h4{color:var(--do)}
.force li{font-size:13px;margin:3px 0}
.niu{font-size:12px;color:var(--do);font-weight:700;margin-top:6px}

.qs{counter-reset:q}
.qs li{margin:8px 0;font-size:14.5px}

/* Chân dung 1 trang — dùng cho in PDF */
.chandung{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.chandung h3{font-family:var(--serif);color:var(--navy)}
.box3{display:grid;grid-template-columns:1fr;gap:10px;margin-top:8px}
.box3 .b{border:1px solid var(--line);border-radius:10px;padding:12px}
.box3 .b b{color:var(--navy)}
.cd-line{margin:10px 0;padding:10px;background:var(--kem);border-radius:8px}
.empty{color:var(--am);font-style:italic}

.foot{position:fixed;bottom:0;left:0;right:0;background:#fffdf7;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:8px 16px;font-size:12px;color:var(--muc)}
.ai-dot::before{content:"● ";color:#bbb}
.ai-dot.on::before{color:var(--xanh-ok)}
.toast{position:fixed;left:50%;bottom:74px;transform:translateX(-50%) translateY(20px);background:var(--navy);color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:20}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media(min-width:560px){.box3{grid-template-columns:1fr 1fr 1fr}}
@media print{
  .top,.rail,.foot,.row,.rail,#rail,.no-print{display:none!important}
  body{padding:0;background:#fff}
  main{max-width:100%}
  .chandung{border:0}
}

/* --- v2: giả thuyết / soi mình / kiểm chứng --- */
.tag-o{display:inline-block;background:#eef4fb;color:var(--navy);border:1px solid #d7e6f7;border-radius:999px;padding:2px 9px;font-size:11.5px;font-weight:700;vertical-align:middle;margin-left:6px}
.soi{border-top:1px dashed var(--line);margin-top:12px;padding-top:12px}
.soi h4{margin:0 0 6px;font-size:14px;color:var(--navy)}
.ghe-nhac{font-size:12.5px;color:var(--muc);background:#f4f7fb;border:1px solid var(--line);border-radius:8px;padding:8px 10px;margin:4px 0 8px}
.ghe-nhac i{color:var(--navy);font-style:normal;font-weight:600}
.khop{display:flex;gap:8px;align-items:flex-start;font-weight:600;font-size:14px;background:#fbf9f2;border:1px solid #ecd9b0;border-radius:8px;padding:10px}
.src{display:flex;gap:8px;align-items:flex-start;font-weight:500;font-size:14px;margin:8px 0;background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px}
.badge-gt{background:#fdeaea;color:var(--do);border:1px solid #f2c9c9;border-radius:8px;padding:6px 10px;font-size:12.5px;font-weight:700;margin-bottom:10px}
.badge-ok{background:#eef7ee;color:var(--xanh-ok);border:1px solid #cfe6cf;border-radius:8px;padding:6px 10px;font-size:12.5px;font-weight:700;margin-bottom:10px}
.lech{background:#fff;border:1px solid #f2c9c9;border-left:3px solid var(--do);border-radius:8px;padding:9px 11px;margin:7px 0;font-size:13.5px}
.lech s{color:var(--muc)}
.ngan-tag{display:inline-block;background:var(--do);color:#fff;border-radius:6px;padding:1px 7px;font-size:11px;font-weight:700;margin-right:6px}

/* §10 V5.2 — vùng chạm trên điện thoại phải ≥44px. Nới các ĐƯỜNG DẪN ĐIỀU HƯỚNG
   (breadcrumb, chân trang, thẻ liên kết, logo) và ô nhập; KHÔNG đụng link nằm giữa câu văn. */
@media (max-width: 1023px) {
  .crumb a, .foot a, .foot-links a, .links a, .top a, .byline a, .tag, .di, .brand, .tv-brand {
    display: inline-flex; align-items: center; min-height: 44px;
  }
  input:not([type="checkbox"]):not([type="radio"]), select, textarea { min-height: 44px; }
}