:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#101113;--panel:#191a1d;--panel2:#202125;--line:#343538;--txt:#f1f0ea;--sub:#aaa9a4;--yellow:#f5ca13;--success:#92cf9b}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--txt);margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--yellow)}p{line-height:1.65}h1,h2,h3{letter-spacing:-.04em}small,.muted{color:var(--sub)}h1{margin:.1em 0 .4em;font-size:clamp(1.7rem,4vw,2.8rem);line-height:1.13}h2{margin:0 0 1rem;font-size:1.35rem}h3{margin:0 0 .5rem;font-size:1.08rem}.header{border-bottom:1px solid var(--line);background:#131416;align-items:center;gap:2rem;padding:16px clamp(18px,4vw,60px);display:flex}.brand{letter-spacing:-.045em;align-items:center;gap:10px;min-width:max-content;font-size:1.45rem;font-weight:900;display:flex}.brand strong{color:var(--yellow)}.brand span{letter-spacing:.14em;color:var(--sub);margin-top:7px;font-size:.66rem}.nav{flex-wrap:wrap;align-items:center;gap:20px;display:flex}.nav a{color:#c8c7c0;font-size:.9rem}.nav a:hover{color:var(--yellow)}.right{color:var(--sub);align-items:center;gap:12px;margin-left:auto;font-size:.8rem;display:flex}.container{max-width:1160px;margin:0 auto;padding:40px 22px 90px}.narrow{max-width:690px}.eyebrow{text-transform:uppercase;letter-spacing:.18em;color:var(--yellow);font-size:.75rem;font-weight:800}.lead{color:var(--sub);max-width:780px;font-size:1.08rem}.grid{grid-template-columns:repeat(auto-fit,minmax(245px,1fr));gap:15px;display:grid}.two{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;display:grid}.panel{border:1px solid var(--line);background:var(--panel);border-radius:16px;padding:22px}.panel:hover{border-color:#4f4f4e}.metric{letter-spacing:-.06em;margin:.3rem 0;font-size:2.35rem;font-weight:800}.metric-label{color:var(--sub);font-size:.82rem}.button{min-height:40px;font:inherit;cursor:pointer;color:#111;background:var(--yellow);border:0;border-radius:9px;justify-content:center;align-items:center;padding:10px 17px;font-size:.9rem;font-weight:700;display:inline-flex}.button:hover{filter:brightness(1.09);color:#111}.button.secondary{color:var(--txt);background:#303136;border:1px solid #494b4c}.button.secondary:hover{color:var(--yellow)}input,textarea,select{color:var(--txt);font:inherit;background:#111214;border:1px solid #434548;border-radius:9px;width:100%;padding:12px 13px}input:focus,textarea:focus,select:focus{border-color:var(--yellow);outline:2px solid #705f1b}input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--yellow)}label{color:#deded9;margin-bottom:7px;font-size:.83rem;font-weight:700;display:block}.field{margin-bottom:15px}.hint{color:var(--sub);margin-top:6px;font-size:.76rem}.row{flex-wrap:wrap;align-items:center;gap:13px;display:flex}.between{justify-content:space-between}.stack{flex-direction:column;gap:14px;display:flex}.divider{border-top:1px solid var(--line);margin:22px 0}.badge{color:#ccc;background:#242529;border:1px solid #48494b;border-radius:100px;padding:4px 10px;font-size:.72rem;font-weight:700}.badge.on{color:#a1ecb5;background:#183322;border-color:#30523a}.badge.warn{color:#f8dc6c;background:#302b15;border-color:#62551d}.item{border:1px solid var(--line);background:var(--panel);border-radius:12px;margin:12px 0;padding:18px;display:block}.item h3{margin:0 0 5px}.item:hover{border-color:#655d32}.progress{background:#393a3d;border-radius:20px;height:7px;overflow:hidden}.bar{background:var(--yellow);border-radius:20px;height:100%}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.91rem}td,th{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:14px 10px}th{color:var(--sub);text-transform:uppercase;letter-spacing:.07em;font-size:.74rem}.question{border:1px solid var(--line);border-radius:10px;margin:20px 0;padding:16px}.option{padding:8px 0;font-size:.93rem;font-weight:400;display:block}.callout{border-left:3px solid var(--yellow);background:#252313;border-radius:0 8px 8px 0;padding:12px 18px}.lesson-body{white-space:pre-wrap;color:#e0dfd9;line-height:1.85}audio,video{width:100%;margin:10px 0}.login-wrap{place-items:center;min-height:83vh;padding:24px;display:grid}.login-card{border:1px solid var(--line);background:var(--panel);border-radius:20px;width:min(430px,100%);padding:34px}.login-card h1{font-size:2.3rem}.error{color:#ffd0d0;background:#422525;border:1px solid #955a5a;border-radius:8px;padding:12px}code{background:#2a2b2e;border-radius:4px;padding:2px 6px;font-size:.86em}@media (max-width:800px){.header{flex-wrap:wrap;align-items:flex-start;gap:12px}.nav{order:3;gap:15px;width:100%}.right{margin-left:auto}.two{grid-template-columns:1fr}.container{padding-top:28px}.panel{padding:17px}}