:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#08080f;--surface:#101020;--surface-2:#16162a;--fg:#f4f5ff;--fg-muted:#a6a8c8;--primary:#3b82f6;--secondary:#8b5cf6;--accent:#ec4899;--border:#24243a;--radius:16px;--glow:0 0 24px #8b5cf673;--brand-gradient:linear-gradient(120deg, var(--primary), var(--secondary));--tab-height:82px;--focus:0 0 0 3px #ec48995c;background:var(--bg);color:var(--fg);font-family:Space Grotesk,system-ui,sans-serif}*{box-sizing:border-box}html{background:var(--bg);min-height:100%}body{background:radial-gradient(circle at 24% 0%, #3b82f638, transparent 28rem), radial-gradient(circle at 100% 20%, #ec489929, transparent 24rem), linear-gradient(180deg, var(--bg), #0b0b14 52%, var(--bg));min-width:320px;min-height:100vh;color:var(--fg);text-rendering:optimizelegibility;margin:0}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{box-shadow:var(--focus);outline:0}.app-shell{isolation:isolate;width:min(100%,560px);min-height:100vh;margin:0 auto;position:relative}.screen-shell{min-height:100vh;padding:max(22px, env(safe-area-inset-top)) 18px calc(var(--tab-height) + env(safe-area-inset-bottom) + 28px)}.screen{flex-direction:column;gap:20px;animation:.22s both screen-in;display:flex}.screen-header{gap:9px;display:grid}.eyebrow,.badge,.copy-status,.copyright,.waitlist-form label{letter-spacing:0;font-family:JetBrains Mono,ui-monospace,monospace}.eyebrow{color:var(--accent);text-transform:uppercase;margin:0;font-size:.72rem;font-weight:600}h1,h2,p{margin:0}h1,.brand-logo{letter-spacing:0;font-family:Orbitron,system-ui,sans-serif}h1{max-width:12ch;font-size:clamp(2rem,14vw,3.65rem);font-weight:900;line-height:.94}h2{font-size:1.06rem;line-height:1.14}.lead,.card p,.profile-hero p{color:var(--fg-muted);font-size:.98rem;line-height:1.55}.stack{gap:14px;display:grid}.card{border-radius:var(--radius);background:linear-gradient(145deg,#ffffff0f,#0000 34%),#101020db;border:1px solid #ffffff14;transition:transform .18s,border-color .18s,box-shadow .18s;position:relative;overflow:hidden;box-shadow:0 18px 42px #00000038}.card:active{transform:scale(.985)}.tool-card{grid-template-columns:auto 1fr;align-items:center;gap:14px;padding:16px;display:grid}.tool-card .neon-button{grid-column:1/-1;width:100%}.card:hover,.card:focus-within{box-shadow:var(--glow);border-color:#8b5cf6b8}.card-icon{width:46px;height:46px;color:var(--fg);background:linear-gradient(145deg,#3b82f63d,#ec48991f);border:1px solid #8b5cf659;border-radius:14px;flex:none;place-items:center;display:grid}.icon{flex:none;width:22px;height:22px}.card-copy{gap:6px;min-width:0;display:grid}.neon-button{background:linear-gradient(120deg, var(--accent), var(--secondary));color:#fff;cursor:pointer;border:0;border-radius:14px;justify-content:center;align-items:center;gap:9px;min-height:46px;padding:0 16px;font-weight:700;line-height:1;transition:transform .18s,opacity .18s,box-shadow .18s;display:inline-flex;box-shadow:0 0 22px #ec489947}.neon-button:hover{box-shadow:0 0 30px #ec489970}.neon-button:active{transform:scale(.97)}.neon-button:disabled{cursor:not-allowed;opacity:.48;box-shadow:none;transform:none}.neon-button--ghost,.neon-button--secondary{color:var(--fg);background:#16162ab8;border:1px solid #8b5cf66b}.neon-button--secondary{justify-self:start}.prompt-card{gap:14px;padding:16px;display:grid}.prompt-card__topline{justify-content:space-between;align-items:center;gap:12px;min-height:24px;display:flex}.copy-status{color:#7cffca;opacity:0;font-size:.72rem;transition:opacity .16s}.copy-status.is-visible{opacity:1}pre{color:#d9d9ff;white-space:pre-wrap;background:#08080fc7;border:1px solid #ffffff14;border-radius:12px;margin:0;padding:13px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.79rem;line-height:1.55;overflow-x:auto}.course-panel{background:linear-gradient(var(--surface), var(--surface)) padding-box, var(--brand-gradient) border-box;box-shadow:var(--glow), 0 26px 70px #0000004d;border:1px solid #0000;border-radius:22px;gap:18px;padding:20px;display:grid;position:relative;overflow:hidden}.badge{color:#ffc7e4;background:#ec48991f;border:1px solid #ec48996b;border-radius:999px;justify-self:start;padding:7px 10px;font-size:.72rem;font-weight:600}.waitlist-form{gap:10px;display:grid}.waitlist-form label{color:var(--fg-muted);font-size:.75rem}.input-row{gap:10px;display:grid}.input-wrap{background:#08080fa8;border:1px solid #ffffff1a;border-radius:14px;align-items:center;gap:10px;min-height:48px;padding:0 12px;display:flex}.input-wrap:focus-within{border-color:#3b82f6bd;box-shadow:0 0 20px #3b82f638}.input-wrap input{width:100%;min-width:0;color:var(--fg);background:0 0;border:0;outline:0}.input-wrap input::placeholder{color:#a6a8c89e}.form-status{color:#ff9ebf;font-size:.9rem}.form-status.is-success{color:#7cffca}.tier-pill{color:#e6ecff;letter-spacing:0;text-transform:uppercase;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:999px;place-items:center;min-height:28px;padding:0 9px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.68rem;font-weight:800;line-height:1;display:inline-grid}.tier-pill--free{color:#a8ffe0;background:#7cffca14;border-color:#7cffca4d}.tier-pill--trial{color:#c7d9ff;background:#3b82f61f;border-color:#3b82f66b}.tier-pill--pro{color:#ffc7e4;background:#ec48991f;border-color:#ec48996b}.telegram-link{color:var(--fg-muted);justify-self:start;font-weight:700}.screen--course{-webkit-user-select:none;user-select:none}.lesson-protected{-webkit-user-select:none;user-select:none;border-radius:18px;gap:18px;display:grid;position:relative;overflow:hidden}.lesson-watermark{z-index:0;opacity:.08;pointer-events:none;transform-origin:50%;grid-template-columns:repeat(3,minmax(150px,1fr));place-items:center;gap:34px 24px;display:grid;position:absolute;inset:-42px;transform:rotate(-30deg)}.lesson-watermark span{color:#fff;white-space:nowrap;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.78rem;font-weight:800;line-height:1}.lesson-section{z-index:1;gap:12px;display:grid;position:relative}.lesson-section__header{justify-content:space-between;align-items:center;gap:14px;display:flex}.lesson-section__header h2{letter-spacing:0;font-family:Orbitron,system-ui,sans-serif;font-size:1.08rem}.lesson-section__header span{color:#c7d9ff;background:#3b82f61f;border:1px solid #8b5cf661;border-radius:999px;place-items:center;min-width:32px;height:28px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.78rem;font-weight:700;display:inline-grid}.lesson-grid{gap:12px;display:grid}.lesson-card{width:100%;min-height:86px;color:var(--fg);cursor:pointer;font:inherit;text-align:left;border-color:#ffffff17;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:14px;display:grid}.lesson-card__icon{color:#e6ecff;background:linear-gradient(145deg,#3b82f633,#ec48991a);border:1px solid #3b82f65c;border-radius:13px;place-items:center;width:42px;height:42px;display:grid}.lesson-card__copy{gap:5px;min-width:0;display:grid}.lesson-card__copy strong{overflow-wrap:anywhere;line-height:1.22}.lesson-card__copy small,.preview-note{color:var(--fg-muted);font-size:.86rem;line-height:1.45}.lesson-lock{background:#08080f80;border:1px solid #ffffff1a;border-radius:12px;place-items:center;width:34px;height:34px;font-size:1rem;display:grid}.lesson-card.is-locked{cursor:not-allowed;opacity:.66;filter:saturate(.72)}.lesson-card.is-locked .lesson-card__copy small{color:#ffc7e4}.lesson-card.is-locked:active{transform:none}.lesson-soon{color:#7cffca;background:#7cffca14;border:1px solid #7cffca47;border-radius:12px;grid-column:2/-1;padding:10px 12px;font-size:.86rem;font-weight:700}.lesson-skeleton{gap:12px;display:grid}.lesson-skeleton span{border-radius:var(--radius);background-color:#101020ad;background-image:linear-gradient(90deg,#0000,#ffffff17,#0000),none;background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:220% 100%;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box;border:1px solid #ffffff14;height:86px;animation:1.15s ease-in-out infinite skeleton-pulse;overflow:hidden}.profile-hero{gap:14px;padding:10px 0 2px;display:grid}.brand-logo{background:var(--brand-gradient);color:#0000;text-shadow:0 0 28px #8b5cf652;-webkit-background-clip:text;background-clip:text;width:max-content;max-width:100%;font-size:clamp(2.1rem,13vw,4rem);font-weight:900;line-height:.95}.profile-hero h1{max-width:13ch;font-size:clamp(1.7rem,9vw,2.8rem)}.profile-card{gap:16px;padding:16px;display:grid}.subscription-card{gap:12px;padding:16px;display:grid}.subscription-card--active{background:linear-gradient(145deg,#7cffca14,#0000 34%),#101020e6;border-color:#7cffca3d}.subscription-badge{color:#ffc7e4;letter-spacing:0;text-transform:uppercase;background:#ec48991f;border:1px solid #ec48996b;border-radius:999px;justify-self:start;padding:8px 10px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.72rem;font-weight:800;line-height:1}.subscription-timer{color:#7cffca;letter-spacing:0;background:#7cffca14;border:1px solid #7cffca47;border-radius:14px;justify-self:start;place-items:center;min-height:48px;padding:0 14px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:1.28rem;font-weight:900;display:inline-grid}.profile-card__header{gap:6px;display:grid}.profile-form{gap:13px;display:grid}.field{gap:7px;display:grid}.field span,.check-row{color:var(--fg-muted);font-size:.88rem;line-height:1.4}.field input{width:100%;min-height:48px;color:var(--fg);background:#08080fa8;border:1px solid #ffffff1a;border-radius:14px;outline:0;padding:0 13px;transition:border-color .18s,box-shadow .18s,opacity .18s}.field select,.admin-inline-controls select,.admin-inline-controls input{width:100%;min-height:42px;color:var(--fg);background:#08080fb8;border:1px solid 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small{color:var(--fg-muted);font-size:.88rem}.copyright{color:#a6a8c8b8;margin-top:auto;font-size:.74rem}.tab-bar{right:max(12px,50vw - 268px);bottom:max(10px, env(safe-area-inset-bottom));z-index:10;min-height:var(--tab-height);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#0a0a14db;border:1px solid #ffffff1a;border-radius:22px;grid-template-columns:repeat(4,minmax(0,1fr));padding:8px;display:grid;position:fixed;left:max(12px,50vw - 268px);box-shadow:0 18px 50px #00000073}.tab-bar--five{grid-template-columns:repeat(5,minmax(0,1fr))}.tab-button{min-width:0;min-height:64px;color:var(--fg-muted);cursor:pointer;background:0 0;border:0;border-radius:16px;place-items:center;gap:5px;padding:7px 3px;font-size:.68rem;font-weight:700;line-height:1;transition:transform .18s,color .18s,background .18s,box-shadow .18s;display:grid}.tab-button span{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.tab-button.is-active{color:var(--fg);background:linear-gradient(145deg,#3b82f638,#8b5cf63d);box-shadow:0 0 22px #8b5cf654}.tab-button:active{transform:scale(.95)}.admin-table-card{padding:0}.admin-table-wrap{overflow-x:auto}.admin-table{border-collapse:collapse;width:100%;min-width:760px;font-size:.86rem}.admin-table th,.admin-table td{text-align:left;vertical-align:middle;border-bottom:1px solid #ffffff14;padding:11px 10px}.admin-table th{color:var(--fg-muted);letter-spacing:0;text-transform:uppercase;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.68rem;font-weight:800}.admin-table tr:last-child td{border-bottom:0}.admin-id{color:#c7d9ff;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.78rem;font-weight:700}.admin-inline-controls{grid-template-columns:92px 78px;gap:8px;display:grid}.admin-actions{gap:8px;display:flex}.admin-actions .neon-button{border-radius:12px;min-height:38px;padding:0 10px;font-size:.78rem}@keyframes screen-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes skeleton-pulse{0%{background-position:120% 0}to{background-position:-120% 0}}@media (width>=480px){.screen-shell{padding-inline:24px}.tool-card{grid-template-columns:auto 1fr auto}.tool-card .neon-button{grid-column:auto;width:auto}.input-row{grid-template-columns:1fr auto}}@media (width<=479px){.admin-table{min-width:0}.admin-table thead{display:none}.admin-table,.admin-table tbody,.admin-table tr,.admin-table td{width:100%;display:block}.admin-table tr{border-bottom:1px solid #ffffff1a;padding:12px}.admin-table tr:last-child{border-bottom:0}.admin-table td{border:0;grid-template-columns:92px 1fr;gap:10px;padding:7px 0;display:grid}.admin-table td:before{content:attr(data-label);color:var(--fg-muted);text-transform:uppercase;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.68rem;font-weight:800}.admin-inline-controls{grid-template-columns:1fr 1fr}.admin-actions{flex-wrap:wrap}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}