:root{--brand-orange:#F5710A;--black:#050505;--white:#fff;--ink:#111;--muted:#667085;--line:#e8e8e8;--bg:#f7f7f7;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.55}a{text-decoration:none;color:inherit}.container{width:min(1120px,92%);margin:auto}.nav{background:var(--black);color:var(--white);border-bottom:2px solid var(--brand-orange);padding:13px 0}.navin{display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:900}.brand img{width:40px;height:40px;object-fit:contain;border-radius:8px;background:#fff}.navlinks{display:flex;gap:10px;align-items:center}.navlinks a{color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:13px 20px;font-weight:850;cursor:pointer;background:var(--brand-orange);color:#fff}.btn.secondary{background:#fff;color:var(--black);border:1px solid #ddd}.btn.danger{background:#b42318;color:#fff}.hero{padding:68px 0;background:#050505;color:#fff}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}.eyebrow{font-size:13px;font-weight:900;color:var(--brand-orange);text-transform:uppercase;letter-spacing:.08em}.hero h1{font-size:clamp(40px,6vw,70px);line-height:1.02;margin:12px 0}.hero p{font-size:19px;line-height:1.7;color:#ddd}.stack{display:flex;gap:10px;flex-wrap:wrap}.section{padding:54px 0}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 10px 30px rgba(0,0,0,.06)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.form{max-width:520px;margin:48px auto}.field{margin-bottom:16px}.field label{display:block;font-size:14px;font-weight:800;margin-bottom:7px}.field input,.field textarea,.field select{width:100%;padding:13px;border:1px solid #ccd1d8;border-radius:10px;background:#fff;font:inherit}.field textarea{min-height:120px;resize:vertical}.muted{color:var(--muted)}.error,.success{padding:12px;border-radius:10px;margin:12px 0}.error{background:#fff0f0;color:#b42318}.success{background:#edfdf3;color:#067647}.price{font-size:42px;font-weight:950}.old-price{text-decoration:line-through;color:#888;font-weight:800}.sales-poster{display:block;width:100%;height:auto;border-radius:18px;box-shadow:0 16px 40px rgba(0,0,0,.22)}.progress{height:9px;background:#e7e7e7;border-radius:99px;overflow:hidden}.progress>span{display:block;height:100%;background:var(--brand-orange)}.dashboard{padding:34px 0}.module{margin:16px 0}.lesson{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:14px 16px;margin:10px 0;background:#f7f7f7;border:1px solid var(--line);border-radius:12px}.lesson a{flex:1;font-weight:800}.lesson a::after{content:'→';float:right;color:var(--brand-orange)}.lesson span{color:#067647;font-weight:900}.admin-nav{display:flex;gap:8px;overflow:auto;margin:20px 0}.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}.table th,.table td{text-align:left;padding:12px;border-bottom:1px solid var(--line);font-size:14px}.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.lesson-video{width:100%;aspect-ratio:16/9;border:0;border-radius:14px;background:#000}.video-empty{width:100%;aspect-ratio:16/9;border-radius:14px;background:#f0f0f0;border:1px dashed #ccc;display:flex;align-items:center;justify-content:center;text-align:center;padding:20px;color:var(--muted)}.lesson-content{white-space:pre-wrap;line-height:1.8}.check-complete{margin-top:20px}.auth-logo{display:block;width:100px;height:100px;object-fit:contain;margin:0 auto 18px}.lesson-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-weight:900}.lesson-brand img{width:44px;height:44px;object-fit:contain}.small{padding:9px 13px;font-size:13px}@media(max-width:760px){.hero-grid,.grid,.two{grid-template-columns:1fr}.navlinks .hide-mobile{display:none}.hero{padding:48px 0}.hero h1{font-size:44px}.section{padding:40px 0}.table{display:block;overflow-x:auto;white-space:nowrap}}

.bamg-video-container{position:relative;width:100%;background:#000;border-radius:14px;overflow:hidden;aspect-ratio:16/9}
.bamg-video-container.bamg-fake-fullscreen{position:fixed;inset:0;z-index:9999;border-radius:0;aspect-ratio:auto;width:100vw;height:100vh}
#bamg-yt-player{width:100%;height:100%;display:block}
#bamgYtTapOverlay{position:absolute;top:0;left:0;right:0;bottom:0;z-index:5;background:transparent;cursor:pointer}
#bamgFakeFullscreenCloseBtn{position:absolute;top:10px;right:10px;z-index:10;background:rgba(0,0,0,.6);color:#fff;border:0;border-radius:50%;width:34px;height:34px;font-size:16px;cursor:pointer;display:none}
.bamg-video-container.bamg-fake-fullscreen #bamgFakeFullscreenCloseBtn{display:block}
.bamg-video-controls-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:10px}
.bamg-video-progress-track{flex:1;min-width:140px;height:8px;background:#e7ebf2;border-radius:4px;cursor:pointer;position:relative}
.bamg-video-progress-fill{height:100%;width:0%;background:var(--brand-orange);border-radius:4px;transition:width .2s}
.bamg-video-time-label{color:var(--muted);font-size:13px;min-width:90px;text-align:right}
.bamg-video-buttons .btn{flex:0 0 auto}
.bamg-video-btn-active{outline:2px solid var(--brand-orange);outline-offset:-2px}
.bamg-speed-label{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px}
.bamg-speed-select{padding:6px 8px;border-radius:8px;border:1px solid #ccd5e2;font:inherit;background:#fff}
.bamg-video-empty{width:100%;aspect-ratio:16/9;border-radius:14px;background:#eef2f8;border:1px dashed var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--muted);text-align:center;padding:20px}
.bamg-video-empty-icon{font-size:34px}
.bamg-toast-container{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);z-index:99999;display:flex;flex-direction:column;gap:8px;align-items:center}
.bamg-toast{background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:13.5px;font-weight:600;box-shadow:0 6px 24px rgba(16,33,61,.35);opacity:0;transform:translateY(8px);transition:opacity .2s,transform .2s;max-width:86vw;text-align:center}
.bamg-toast.show{opacity:1;transform:translateY(0)}
body.bamg-fullscreen-active{overflow:hidden}
@media(max-width:600px){.bamg-video-controls-row{gap:6px}.bamg-video-buttons .btn{font-size:12.5px;padding:8px 10px}}
.home-login-card{max-width:360px;margin-top:20px;color:var(--ink)}.home-login-card h3,.home-login-card p,.home-login-card label{color:var(--ink)}.home-login-card .muted{color:var(--muted)}.home-login-card input{color:var(--ink);-webkit-text-fill-color:var(--ink);background:#fff}.home-login-card input::placeholder{color:#667085;opacity:1}.home-login-card input:focus{outline:2px solid var(--brand-orange);outline-offset:1px}.community-links{align-items:stretch}.community-links .btn{min-width:0}.community-links .btn.secondary{color:var(--black);-webkit-text-fill-color:var(--black)}@media(max-width:760px){.community-links .btn{flex:1 1 140px}}