.bhl-lms{--r:#810d15;--rd:#5c0a10;--p:#fdebf0;--pl:#fdf3f5;--b:#f2d3da;color:#111;max-width:1180px;margin:0 auto}
.bhl-card{background:#fff;border:1px solid var(--b);border-radius:18px;padding:clamp(18px,3vw,30px);box-shadow:0 18px 44px -32px rgba(129,13,21,.45);max-width:620px;margin:0 auto 20px}
.bhl-card h3{margin:0 0 8px;font-size:22px}
.bhl-muted{color:#6b5a5e;font-size:14px}
.bhl-kicker{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--r);background:var(--p);padding:4px 11px;border-radius:99px;margin-bottom:8px}
.bhl-lms label{display:block;font-weight:700;font-size:14px;margin:0 0 12px}
.bhl-lms input[type=email],.bhl-lms input[name=name],.bhl-lms input[name=code]{display:block;width:100%;box-sizing:border-box;margin-top:6px;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid #ead1d7;border-radius:10px}
.bhl-lms input[name=code]{letter-spacing:.4em;font-size:22px;text-align:center}
.bhl-lms input:focus{outline:0;border-color:var(--r);box-shadow:0 0 0 3px rgba(129,13,21,.12)}
.bhl-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--r);color:#fff!important;border:0;border-radius:10px;padding:12px 20px;font-weight:800;font-size:15px;cursor:pointer;text-decoration:none!important}
.bhl-btn:hover{background:var(--rd)}
.bhl-btn[disabled]{opacity:.7;cursor:default}
.bhl-ghost{background:#fff;color:var(--r)!important;border:1.5px solid var(--r)}
.bhl-ghost:hover{background:var(--p)}
.bhl-link{background:none;border:0;color:var(--r);font-weight:700;cursor:pointer;text-decoration:none;padding:0}
.bhl-msg{margin:12px 0 0;font-weight:650;font-size:14px}
.bhl-msg:empty{display:none}
.bhl-msg.is-ok{color:#14632f}.bhl-msg.is-error{color:#a3121f}
.bhl-curs{display:grid;gap:10px;margin:14px 0 18px}
.bhl-cur{display:flex!important;align-items:center;gap:12px;border:1.5px solid #ead1d7;border-radius:12px;padding:12px 14px;cursor:pointer;margin:0!important}
.bhl-cur:has(input:checked){border-color:var(--r);background:var(--pl)}
.bhl-cur input{accent-color:var(--r);width:18px;height:18px}
.bhl-cur strong{display:block;font-size:20px;color:var(--r)}
.bhl-cur small{display:block;font-weight:500;color:#6b5a5e;font-size:13px}
.bhl-head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:18px}
.bhl-head h2{margin:0;font-size:clamp(22px,3vw,30px)}
.bhl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.bhl-course{display:flex;flex-direction:column;gap:8px;background:#fff;border:1px solid var(--b);border-radius:16px;padding:14px;text-decoration:none!important;color:#111!important;transition:transform .2s,box-shadow .2s}
.bhl-course:hover{transform:translateY(-3px);box-shadow:0 16px 34px -24px rgba(129,13,21,.6)}
.bhl-course img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px}
.bhl-course strong{font-size:16px;line-height:1.3}
.bhl-course small{color:#6b5a5e;font-size:12.5px}
.bhl-bar{display:block;height:7px;border-radius:99px;background:var(--p);overflow:hidden}
.bhl-bar i{display:block;height:100%;background:var(--r);border-radius:99px}
.bhl-learn{display:grid;grid-template-columns:300px minmax(0,1fr);gap:22px;align-items:start}
.bhl-nav{background:#fff;border:1px solid var(--b);border-radius:16px;padding:16px;position:sticky;top:90px;max-height:calc(100vh - 110px);overflow:auto}
.bhl-nav h3{font-size:16px;margin:10px 0}
.bhl-nav ol{list-style:none;margin:0;padding:0}
.bhl-nav li{margin:0}
.bhl-nav li.bhl-sec{font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--r);margin:12px 0 4px}
.bhl-nav li a{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:9px;color:#2c2427!important;text-decoration:none!important;font-size:14px;line-height:1.35}
.bhl-nav li a small{margin-left:auto;color:#8a7f81;white-space:nowrap}
.bhl-nav li.is-current a{background:var(--p);color:var(--r)!important;font-weight:700}
.bhl-dot{flex:0 0 16px;width:16px;height:16px;border-radius:50%;border:2px solid #e3a2b0}
.bhl-nav li.is-done .bhl-dot{background:var(--r);border-color:var(--r);box-shadow:inset 0 0 0 3px #fff}
.bhl-main h2{margin:4px 0 14px;font-size:clamp(20px,2.6vw,28px)}
.bhl-video{position:relative;padding-top:56.25%;border-radius:14px;overflow:hidden;background:#000}
.bhl-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.bhl-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
@media(max-width:860px){.bhl-learn{grid-template-columns:1fr}.bhl-nav{position:static;max-height:none;order:2}}
/* v0.4 password sign-in */
.bhl-tabs{display:flex;gap:6px;background:var(--pl);border:1px solid var(--b);border-radius:12px;padding:5px;margin:0 0 18px}
.bhl-tabs button{flex:1;border:0;background:none;border-radius:8px;padding:10px 8px;font:inherit;font-weight:800;font-size:14.5px;color:#6b5a5e;cursor:pointer}
.bhl-tabs button.is-on{background:#fff;color:var(--r);box-shadow:0 4px 12px -6px rgba(129,13,21,.35)}
.bhl-lms input[type=password]{display:block;width:100%;box-sizing:border-box;margin-top:6px;font:inherit;font-size:16px;padding:12px 14px;border:1.5px solid #ead1d7;border-radius:10px}
.bhl-hint{margin:-4px 0 14px}
.bhl-s2 .bhl-link,.bhl-alt .bhl-link{margin-left:10px;font-size:14px}
.bhl-account{margin-top:28px}
.bhl-acc-title{font-size:20px;margin:0 0 12px}
.bhl-acc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;align-items:start}
.bhl-acc-grid .bhl-card{max-width:none;margin:0}
.bhl-acc-grid h4{margin:0 0 10px;font-size:17px}
.bhl-devlist{list-style:none;margin:0;padding:0}
.bhl-devlist li{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0;border-top:1px solid var(--b)}
.bhl-devlist li:first-child{border-top:0}
.bhl-devlist small{display:block;color:#6b5a5e;font-size:12.5px;margin-top:2px}
.bhl-badge{display:inline-block;font-size:11px;font-weight:800;color:#14632f;background:#e6f4ea;border-radius:99px;padding:2px 8px;margin-left:4px}
/* v0.5 Continue with Google */
.bhl-google{margin:0 0 6px}
.bhl-gbtn{display:flex;justify-content:center;min-height:44px}
.bhl-or{display:flex;align-items:center;gap:12px;color:#8a7f81;font-size:13px;font-weight:700;margin:14px 0}
.bhl-or:before,.bhl-or:after{content:"";flex:1;height:1px;background:var(--b)}