@import "https://fonts.googleapis.com/css2?family=Heebo:wght@300;400;500;600;700;900&family=Space+Grotesk:wght@400;500;600;700&family=Karantina:wght@700&family=Space+Mono:wght@700&display=swap";:root{--bg:#09090f;--surface:#111118;--surface2:#1a1a24;--border:#2a2a3a;--cyan:#00d4ff;--purple:#7c5cfc;--green:#00e676;--amber:#ffc107;--red:#f44;--text:#e8e8f0;--muted:#7a7a9a;--radius:12px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{direction:rtl;font-size:16px}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Heebo,sans-serif}h1,h2,h3,h4,h5{font-family:Space Grotesk,Heebo,sans-serif;font-weight:700}a{color:var(--cyan);text-decoration:none}button{cursor:pointer;border:none;outline:none;font-family:Heebo,sans-serif}input,textarea{background:var(--surface2);border:1px solid var(--border);color:var(--text);border-radius:8px;width:100%;padding:10px 14px;font-family:Heebo,sans-serif;font-size:.95rem;transition:border-color .2s}input:focus,textarea:focus{border-color:var(--cyan);outline:none}.btn{cursor:pointer;border-radius:8px;align-items:center;gap:6px;padding:10px 20px;font-size:.95rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--cyan);color:#000}.btn-primary:hover{filter:brightness(1.1)}.btn-ghost{border:1px solid var(--border);color:var(--text);background:0 0}.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan)}.btn-danger{background:var(--red);color:#fff}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.badge{border-radius:20px;padding:2px 8px;font-size:.75rem;font-weight:600;display:inline-block}.badge-cyan{color:var(--cyan);background:#00d4ff1f}.badge-purple{color:var(--purple);background:#7c5cfc1f}.badge-green{color:var(--green);background:#00e6761f}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:.3s forwards fadeIn}@keyframes spin{to{transform:rotate(360deg)}}.spinner{border:3px solid var(--border);border-top-color:var(--cyan);border-radius:50%;width:32px;height:32px;animation:.7s linear infinite spin}.lesson-download,.lesson-action{margin:16px 0}.btn-download,.btn-action{border-radius:50px;align-items:center;gap:8px;padding:12px 22px;font-size:.9rem;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex}.btn-download{background:linear-gradient(135deg, var(--cyan), var(--purple));color:#000}.btn-download:hover{filter:brightness(1.12);color:#000;transform:translateY(-1px)}.btn-action{color:var(--purple);background:#7c5cfc26;border:1px solid #7c5cfc66}.btn-action:hover{color:var(--purple);background:#7c5cfc40}[data-content] h2,[data-content] h3{color:var(--text);margin:20px 0 10px}[data-content] p{margin:8px 0;line-height:1.8}[data-content] ul,[data-content] ol{margin:8px 0;padding-right:20px}[data-content] li{margin:4px 0}[data-content] code{background:var(--surface2);border:1px solid var(--border);border-radius:4px;padding:1px 5px;font-size:.85em}[data-content] pre.code-block{background:var(--surface2);border:1px solid var(--border);border-radius:8px;margin:12px 0;padding:16px;overflow-x:auto}body.theme-neon .btn-primary{box-shadow:0 0 20px var(--cyan)}body.theme-neon .card{box-shadow:0 0 1px var(--border), inset 0 0 30px #00ffff05}body.theme-neon nav{box-shadow:0 1px 20px #00ffff1a}body.theme-neon .badge-cyan{box-shadow:0 0 8px var(--cyan)}body.theme-light nav{box-shadow:0 1px 8px #00000014;background:#fffffff2!important}@media (width<=768px){.lesson-layout{flex-direction:column!important;height:auto!important}.lesson-right{border-top:1px solid var(--border);border-right:none!important;width:100%!important}.lesson-left{overflow:visible!important}.dashboard-grid,.admin-form-grid{grid-template-columns:1fr!important}.course-header{flex-direction:column!important}nav{padding:10px 14px!important}}@media (width<=480px){main{padding:16px 12px!important}h1{font-size:1.3rem!important}}:root{--hud-cy:#38bdf8;--hud-glow:#38bdf86b;--hud-line:#123563;--hud-disp:"Karantina","Heebo",system-ui,sans-serif;--hud-mono:"Space Mono",ui-monospace,Consolas,monospace}.hud-step{font-family:var(--hud-mono);letter-spacing:.3em;color:var(--hud-cy);text-transform:uppercase;direction:ltr;align-items:center;gap:.6em;font-size:12.5px;display:inline-flex}.hud-step:before{content:"";background:var(--hud-cy);width:26px;height:2px;box-shadow:0 0 10px var(--hud-glow)}.hud-br{border:1px solid var(--hud-line);background-color:#0a1730eb;background-image:linear-gradient(var(--hud-cy),var(--hud-cy)),linear-gradient(var(--hud-cy),var(--hud-cy)),linear-gradient(var(--hud-cy),var(--hud-cy)),linear-gradient(var(--hud-cy),var(--hud-cy));background-position:100% 0,100% 0,0 100%,0 100%;background-repeat:no-repeat;background-size:22px 2px,2px 22px,22px 2px,2px 22px;border-radius:14px;position:relative}body.theme-hud{background-color:#050b18;background-image:linear-gradient(#38bdf80d 1px,#0000 1px),linear-gradient(90deg,#38bdf80d 1px,#0000 1px);background-size:44px 44px}body.theme-hud h1:not(.lp-h){letter-spacing:-.3px;font-family:var(--hud-disp)!important;font-size:clamp(40px,7vw,64px)!important;font-weight:700!important;line-height:1!important}body.theme-hud h2:not(.lp-h2){letter-spacing:-.2px;font-family:var(--hud-disp)!important;font-size:clamp(32px,5vw,46px)!important;font-weight:700!important;line-height:1.02!important}body.theme-hud .rainbow-title{text-shadow:0 0 24px var(--hud-glow);-webkit-text-fill-color:#fff!important;color:#fff!important;background:0 0!important;animation:none!important}body.theme-hud .card{border-color:var(--hud-line);background-color:#0a1730eb;background-image:linear-gradient(var(--hud-cy),var(--hud-cy)),linear-gradient(var(--hud-cy),var(--hud-cy)),linear-gradient(var(--hud-cy),var(--hud-cy)),linear-gradient(var(--hud-cy),var(--hud-cy));background-position:100% 0,100% 0,0 100%,0 100%;background-repeat:no-repeat;background-size:20px 2px,2px 20px,20px 2px,2px 20px}body.theme-hud .btn-primary{box-shadow:0 0 0 1px #38bdf899,0 0 24px var(--hud-glow);color:#04111f;border-radius:999px;font-weight:800}body.theme-hud .btn-ghost{border-radius:999px}.lp{color:#f2f7ff;background-color:#050b18;background-image:linear-gradient(#38bdf80e 1px,#0000 1px),linear-gradient(90deg,#38bdf80e 1px,#0000 1px);background-size:44px 44px;min-height:100vh;overflow-x:hidden}.lp-in{grid-template-columns:1.1fr .9fr;align-items:center;gap:34px 40px;max-width:1120px;margin:0 auto;padding:56px 20px 30px;display:grid}.lp-hero{align-content:start;gap:14px;display:grid}.lp-h{font-family:var(--hud-disp);color:#fff;margin:0;font-size:clamp(72px,12vw,150px);font-weight:700;line-height:.88}.lp-h b,.lp-h2 b{color:var(--hud-cy);text-shadow:0 0 26px var(--hud-glow);font-weight:700}.lp-lead{color:#c9d7ee;max-width:540px;margin:6px 0 0;font-size:18px;line-height:1.75}.lp-stats{grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px;display:grid}.lp-stat{text-align:center;padding:14px 8px}.lp-stat b{font-family:var(--hud-disp);color:#fff;font-size:36px;line-height:1;display:block}.lp-stat span{color:#8ba3c7;font-size:12.5px}.lp-card{text-align:center;justify-items:center;gap:12px;padding:30px 26px 22px;display:grid;box-shadow:0 0 0 1px #38bdf82e,0 30px 80px #00000073}.lp-core{width:118px;height:118px;margin-bottom:4px;position:relative}.lp-ring{border:2px dashed #38bdf866;border-radius:50%;animation:30s linear infinite lpSpin;position:absolute;inset:0}.lp-ring.r2{border:1px solid #38bdf859;animation:none;inset:14px}.lp-ring.r3{border:3px solid var(--hud-cy);box-shadow:0 0 26px var(--hud-glow),inset 0 0 18px #38bdf840;animation:none;inset:28px}.lp-core-t{font-family:var(--hud-mono);letter-spacing:.12em;color:#fff;place-items:center;font-size:18px;display:grid;position:absolute;inset:0}@keyframes lpSpin{to{transform:rotate(360deg)}}.lp-h2{font-family:var(--hud-disp);color:#fff;margin:0;font-size:clamp(40px,6vw,58px);font-weight:700;line-height:.95}.lp-sub{color:#c9d7ee;max-width:340px;margin:0;font-size:15.5px;line-height:1.65}.lp-google{justify-content:center;min-height:44px;margin:8px 0 2px;display:flex}.lp-note{color:#8ba3c7;margin:0;font-size:14px}.lp-err{color:#ffb4b4;background:#ff6b6b1a;border:1px solid #ff6b6b59;border-radius:10px;margin:0;padding:8px 12px;font-size:14px}.lp-list{text-align:right;gap:8px;width:100%;max-width:330px;margin:6px 0 0;padding:0;list-style:none;display:grid}.lp-list li{color:#c9d7ee;padding-inline-start:22px;font-size:14.5px;position:relative}.lp-list li:before{content:"";inset-inline-start:2px;background:var(--hud-cy);width:8px;height:8px;box-shadow:0 0 8px var(--hud-glow);border-radius:2px;position:absolute;top:.6em}.lp-foot{color:#8ba3c7;margin:8px 0 0;font-size:12.5px}.lp-video{grid-column:1/-1;gap:10px;margin-top:10px;display:grid}.lp-frame{aspect-ratio:16/9;padding:0;position:relative;overflow:hidden}.lp-frame iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.lp-play{all:unset;cursor:pointer;display:block;position:absolute;inset:0}.lp-play img{object-fit:cover;opacity:.85;width:100%;height:100%;display:block}.lp-play-btn{background:var(--hud-cy);width:70px;height:70px;box-shadow:0 0 0 8px #38bdf82e,0 0 40px var(--hud-glow);border-radius:50%;place-items:center;margin:auto;display:grid;position:absolute;inset:0}.lp-play:focus-visible .lp-play-btn{outline-offset:4px;outline:3px solid #fff}.lp-f{border-top:1px solid var(--hud-line);flex-wrap:wrap;gap:18px;max-width:1120px;margin:0 auto;padding:22px 20px 40px;display:flex}.lp-f a{color:#8ba3c7;font-size:14px}.lp-f a:hover{color:var(--hud-cy)}@media (width<=860px){.lp-in{grid-template-columns:1fr;padding-top:34px}.lp-card{order:-1}.lp-hero{order:0}.lp-stats{grid-template-columns:repeat(2,1fr)}}@media (prefers-reduced-motion:reduce){.lp-ring{animation:none}}