@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-border-style:solid}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.absolute{position:absolute}.flex{display:flex}.grid{display:grid}.table{display:table}.grow{flex-grow:1}.border{border-style:var(--tw-border-style);border-width:1px}}:root{--bg:#050506;--panel:#0b0b0d;--panel-2:#101013;--text:#f4f5f7;--gray:#8a8d93;--gray-dim:#5a5d63;--line:#ffffff14;--line-soft:#ffffff0d;--maxw:1200px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:General Sans,-apple-system,BlinkMacSystemFont,Inter,system-ui,sans-serif;line-height:1.55;position:relative;overflow-x:hidden}.bg-anim{z-index:-1;pointer-events:none;background:linear-gradient(130deg,#050506,#0b0b10,#070709,#0e0e15,#060608) 0 0/400% 400%;animation:26s infinite gradShift;position:fixed;inset:0;overflow:hidden}@keyframes gradShift{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}.bg-anim span{filter:blur(110px);opacity:.55;will-change:transform;border-radius:50%;position:absolute}.bg-anim .b1{background:radial-gradient(circle,#4244508c,#0000 70%);width:640px;height:640px;animation:28s ease-in-out infinite orb1;top:-180px;left:-140px}.bg-anim .b2{background:radial-gradient(circle,#2a2c369e,#0000 70%);width:560px;height:560px;animation:32s ease-in-out infinite orb2;bottom:-200px;right:-120px}.bg-anim .b3{background:radial-gradient(circle,#585a6652,#0000 72%);width:440px;height:440px;animation:36s ease-in-out infinite orb1;top:42%;left:48%}@keyframes orb1{0%,to{transform:translate(0)}50%{transform:translate(90px,64px)}}@keyframes orb2{0%,to{transform:translate(0)}50%{transform:translate(-78px,-54px)}}.mono{font-family:Space Mono,monospace}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}.cap{letter-spacing:.24em;text-transform:uppercase;font-size:11px}.gloss{-webkit-text-fill-color:transparent;color:#0000;background:linear-gradient(#fff 0% 42%,#9a9da3 100%);-webkit-background-clip:text;background-clip:text}.pill{color:#0a0a0b;letter-spacing:.14em;text-transform:uppercase;background:#fff;border-radius:100px;align-items:center;gap:10px;padding:16px 34px;font-size:13px;font-weight:600;transition:all .22s;display:inline-flex;box-shadow:0 0 #fff0}.pill:hover{transform:translateY(-2px);box-shadow:0 12px 40px #ffffff2e}.pill.ghost{color:var(--text);border:1px solid var(--line);box-shadow:none;background:0 0}.pill.ghost:hover{box-shadow:none;background:#ffffff0d;transform:translateY(-1px)}.mark{flex-shrink:0;width:26px;height:26px}.mark path{fill:#fff}#splash{z-index:100;text-align:center;background:0 0;position:fixed;inset:0}#splash .stage{flex-direction:column;justify-content:center;align-items:center;gap:34px;padding:24px;display:flex;position:absolute;inset:0}#logo-stage{opacity:0;transition:opacity 1s cubic-bezier(.2,.7,.3,1),transform 1.1s cubic-bezier(.2,.7,.3,1);transform:scale(.82)}#logo-stage.in{opacity:1;transform:scale(1)}#logo-stage.out{opacity:0;pointer-events:none;transition:opacity .85s,transform .95s cubic-bezier(.4,0,.6,1);transform:scale(1.16)}#logo-stage .s-mark{filter:drop-shadow(0 12px 60px #ffffff24);width:128px;height:128px}#halo-stage{opacity:0;pointer-events:none;transition:opacity .9s .3s}#halo-stage.show{opacity:1;pointer-events:auto}#halo-stage h1{letter-spacing:-.04em;font-size:88px;font-weight:600;line-height:1}#halo-stage h1,#halo-stage .enter{opacity:0;transition:opacity .85s,transform .9s cubic-bezier(.2,.7,.3,1);transform:translateY(22px)}#halo-stage.show h1{opacity:1;transition-delay:.45s;transform:none}#halo-stage.show .enter{opacity:1;transition-delay:.7s;transform:none}#halo-stage .foot{color:var(--gray-dim);opacity:0;align-items:center;gap:9px;transition:opacity 1s;display:flex;position:absolute;bottom:34px}#halo-stage.show .foot{opacity:1;transition-delay:1s}#halo-stage .foot .mk{opacity:.5;width:15px;height:15px}.hidden{display:none!important}header{z-index:50;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid var(--line-soft);background:#050506b8;position:sticky;top:0}.head-in{max-width:var(--maxw);align-items:center;gap:14px;margin:0 auto;padding:18px 26px;display:flex}.brand-lock{align-items:center;gap:12px;display:flex}.brand-txt .l1{letter-spacing:.02em;align-items:center;gap:9px;font-size:16px;font-weight:600;line-height:1;display:flex}.brand-txt .v{color:var(--gray);border:1px solid var(--line);letter-spacing:.05em;border-radius:5px;padding:2px 6px;font-family:Space Mono;font-size:9px}.brand-txt .l2{letter-spacing:.22em;text-transform:uppercase;color:var(--gray-dim);margin-top:4px;font-size:9px}.head-sp{flex:1}.head-nav{gap:28px;margin-right:8px;display:flex}.head-nav a{letter-spacing:.16em;text-transform:uppercase;color:var(--gray);font-size:11px;font-weight:500;transition:all .2s}.head-nav a:hover,.head-nav a.on{color:#fff}.avatar{border:1px solid var(--line);width:38px;height:38px;color:var(--gray);background:#141416;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:14px;font-weight:600;display:flex}.iconbtn{border:1px solid var(--line);background:0 0;border-radius:11px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;transition:all .2s;display:flex}.iconbtn:hover{background:#ffffff0d}.wrap{max-width:var(--maxw);margin:0 auto;padding:56px 26px 100px}.page-head{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:48px;display:flex}.page-head h1{letter-spacing:-.03em;margin-bottom:12px;font-size:46px;font-weight:600;line-height:1.05}.page-head p{color:var(--gray);font-size:15px}.counter{color:var(--gray);white-space:nowrap;align-items:center;gap:14px;font-family:Space Mono;font-size:14px;display:flex}.counter .track{background:var(--line);width:90px;height:1px;position:relative}.counter .track i{background:#fff;width:33%;height:1px;position:absolute;top:0;left:0}.counter .now{color:#fff}.grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.card{background:var(--panel);border:1px solid var(--line);text-align:left;border-radius:20px;flex-direction:column;width:100%;min-height:290px;padding:26px;transition:all .26s cubic-bezier(.2,.7,.3,1);display:flex;position:relative;overflow:hidden}.card:after{content:"";pointer-events:none;opacity:0;background:linear-gradient(140deg,#ffffff0f,#0000 40%);border-radius:20px;transition:all .3s;position:absolute;inset:0}.card:not(.locked):hover{background:var(--panel-2);border-color:#fff3;transform:translateY(-4px)}.card:not(.locked):hover:after{opacity:1}.card:focus-visible{outline-offset:3px;outline:2px solid #fff}.card-top{justify-content:space-between;align-items:flex-start;margin-bottom:auto;display:flex}.c-icon{border:1px solid var(--line);width:52px;height:52px;color:var(--text);border-radius:13px;justify-content:center;align-items:center;display:flex}.c-icon svg{width:24px;height:24px}.c-num{color:var(--gray-dim);font-family:Space Mono;font-size:13px}.badge{letter-spacing:.08em;color:#fff;text-transform:uppercase;background:#2557ff;border-radius:6px;padding:4px 9px;font-family:Space Mono;font-size:9px;font-weight:700}.card h3{letter-spacing:-.02em;margin:26px 0 8px;font-size:22px;font-weight:600}.card .desc{color:var(--gray);font-size:13.5px;line-height:1.5}.card-foot{border-top:1px solid var(--line-soft);justify-content:space-between;align-items:center;margin-top:22px;padding-top:20px;display:flex}.card-foot .lbl{letter-spacing:.18em;text-transform:uppercase;color:var(--gray);font-size:11px;font-weight:500}.arrow{border:1px solid var(--line);width:44px;height:44px;color:var(--text);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:all .24s;display:flex}.card:not(.locked):hover .arrow,.arrow.solid{color:#0a0a0b;background:#fff;border-color:#fff}.card.locked{opacity:.5}.card.locked .arrow{color:var(--gray-dim)}.back{color:var(--gray);align-items:center;gap:8px;margin-bottom:30px;font-size:13px;font-weight:500;display:inline-flex}.back:hover{color:var(--text)}.detail-grid{grid-template-columns:360px 1fr;align-items:start;gap:32px;display:grid}.course-side{position:sticky;top:110px}.cs-hero{background:var(--panel);border:1px solid var(--line);border-radius:20px;overflow:hidden}.cs-cover{aspect-ratio:16/10;border-bottom:1px solid var(--line-soft);background:radial-gradient(120% 130% at 70% 15%,#26272c,#0a0a0c);justify-content:center;align-items:center;display:flex;position:relative}.cs-cover .c-icon{width:64px;height:64px}.cs-cover .c-icon svg{width:30px;height:30px}.cs-cover .wm{letter-spacing:.14em;color:var(--gray-dim);font-family:Space Mono;font-size:10px;position:absolute;top:14px;left:16px}.cs-body{padding:24px}.cs-body .cap{color:var(--gray-dim);margin-bottom:10px}.cs-body h2{letter-spacing:-.02em;margin-bottom:20px;font-size:22px;font-weight:600;line-height:1.2}.pbar{background:#ffffff14;border-radius:99px;height:5px;overflow:hidden}.pbar i{background:#fff;border-radius:99px;height:100%;display:block}.pct{color:var(--gray);justify-content:space-between;margin-top:11px;font-family:Space Mono;font-size:12px;display:flex}.desc-panel{color:var(--gray);max-width:60ch;margin-bottom:34px;font-size:15px;line-height:1.7}.sec-title{letter-spacing:.2em;text-transform:uppercase;color:var(--gray-dim);margin-bottom:18px;font-size:13px}.next-lesson{background:var(--panel);border:1px solid #ffffff29;border-radius:16px;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;padding:22px 24px;display:flex}.next-lesson .nl-lbl{letter-spacing:.2em;text-transform:uppercase;color:var(--gray);margin-bottom:6px;font-size:11px}.next-lesson .nl-title{letter-spacing:-.01em;font-size:16px;font-weight:600}.lesson-list{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden}.lrow{border-bottom:1px solid var(--line-soft);color:var(--gray);align-items:center;gap:16px;padding:17px 22px;font-size:14.5px;transition:all .16s;display:flex}.lrow:last-child{border-bottom:none}.lrow:hover{color:var(--text);background:#ffffff08}.lrow .ic{width:20px;height:20px;color:var(--gray-dim);flex-shrink:0}.lrow.done .ic{color:#fff}.lrow .t{flex:1}.lrow .d{color:var(--gray-dim);font-family:Space Mono;font-size:12px}.lesson-top{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:28px;display:flex}.lesson-top .cap{color:var(--gray-dim);margin-bottom:12px}.lesson-top h1{letter-spacing:-.03em;font-size:30px;font-weight:600;line-height:1.15}.lesson-layout{grid-template-columns:1fr 320px;align-items:start;gap:32px;display:grid}.player{aspect-ratio:16/9;border:1px solid var(--line);background:radial-gradient(130% 120% at 55% 10%,#1c1d21,#0a0a0c);border-radius:20px;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.play-btn{background:#fff;border-radius:50%;justify-content:center;align-items:center;width:82px;height:82px;transition:all .2s;display:flex;box-shadow:0 14px 50px #fff3}.play-btn:hover{transform:scale(1.06)}.play-btn svg{margin-left:5px}.lnav{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:10px;position:sticky;top:110px}.lnav .lh{padding:18px 16px 8px}.lnav .lh .cap{color:var(--gray-dim)}.lnav .lh h3{margin-top:8px;font-size:16px;font-weight:600}.lnav .prog{padding:0 16px 14px}.lnav .prog .pbar{margin-top:12px}.li{color:var(--gray);border-radius:12px;align-items:center;gap:12px;padding:14px 16px;font-size:13.5px;line-height:1.4;display:flex}.li:hover{background:#ffffff08}.li.cur{color:var(--text);border:1px solid var(--line);background:#ffffff0f}.li .ic{flex-shrink:0;width:17px;height:17px}.li.cur .ic{color:#fff}.li .cur-b{letter-spacing:.06em;color:#0a0a0b;text-transform:uppercase;background:#fff;border-radius:6px;margin-left:auto;padding:3px 8px;font-family:Space Mono;font-size:9px}.btn-complete{color:#0a0a0b;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;background:#fff;border-radius:100px;flex-shrink:0;align-items:center;gap:9px;padding:14px 26px;font-size:12px;font-weight:600;transition:all .2s;display:inline-flex}.btn-complete:hover{transform:translateY(-2px);box-shadow:0 12px 40px #ffffff2e}#auth{z-index:90;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.auth-card{text-align:center;width:100%;max-width:410px}.auth-logo{filter:drop-shadow(0 8px 40px #ffffff1f);width:50px;height:50px;margin:0 auto 26px}.auth-card h1{letter-spacing:-.03em;margin-bottom:10px;font-size:28px;font-weight:600}.auth-card p{color:var(--gray);margin-bottom:28px;font-size:14px;line-height:1.6}.auth-card p b{color:var(--text);font-weight:500}.field{background:var(--panel);border:1px solid var(--line);text-align:left;border-radius:14px;align-items:center;gap:12px;margin-bottom:14px;padding:16px 18px;transition:all .18s;display:flex}.field:focus-within{background:var(--panel-2);border-color:#ffffff52}.field .fic{color:var(--gray);flex-shrink:0}.field input{color:var(--text);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:15px}.field input::placeholder{color:var(--gray-dim)}.auth-btn{justify-content:center;width:100%;margin-top:6px}.auth-hint{color:var(--gray-dim);margin-top:20px;font-size:12.5px;line-height:1.6}.auth-hint a{color:var(--gray);text-underline-offset:3px;cursor:pointer;text-decoration:underline}.auth-hint a:hover{color:var(--text)}.otp{justify-content:center;gap:9px;margin-bottom:22px;display:flex}.otp input{text-align:center;background:var(--panel);border:1px solid var(--line);width:50px;height:60px;color:var(--text);border-radius:13px;outline:none;font-family:General Sans,sans-serif;font-size:24px;font-weight:600;transition:all .15s}.otp input:focus{background:var(--panel-2);border-color:#fff}.admin-row{align-items:center;gap:14px;padding:16px 20px;display:flex}.admin-row .grow{flex:1;min-width:0}.admin-actions{flex-shrink:0;align-items:center;gap:8px;display:flex}.admin-actions .iconbtn{border-radius:8px;width:34px;height:34px;font-size:14px}.admin-form{background:var(--panel);border:1px solid var(--line);border-radius:16px;margin-bottom:24px;padding:24px}.admin-form label{letter-spacing:.14em;text-transform:uppercase;color:var(--gray);margin-top:18px;margin-bottom:8px;font-size:11px;display:block}.admin-form label:first-child{margin-top:0}.admin-form input[type=text],.admin-form input:not([type]),.admin-form textarea,.admin-form select{background:var(--panel-2);border:1px solid var(--line);width:100%;color:var(--text);border-radius:10px;outline:none;padding:12px 14px;font-family:inherit;font-size:14px}.admin-form textarea{resize:vertical;min-height:80px}.admin-form .checkline{align-items:center;gap:8px;margin-top:18px;display:flex}.admin-form .checkline input{width:auto}.admin-form .checkline label{margin:0}.admin-form .actions{gap:10px;margin-top:22px;display:flex}.danger{color:#e5726b}.back-link{color:var(--gray);cursor:pointer;align-items:center;gap:7px;margin-bottom:26px;font-size:13px;display:inline-flex}.back-link:hover{color:var(--text)}@media (max-width:420px){.otp input{width:44px;height:54px;font-size:21px}.otp{gap:7px}}.logo-img{object-fit:contain;display:block}@media (max-width:960px){.head-nav{display:none}.grid{grid-template-columns:1fr 1fr}.detail-grid,.lesson-layout{grid-template-columns:1fr}.course-side,.lnav{position:static}.lnav{order:2}.lesson-layout>div:first-child{order:1}}@media (max-width:620px){.wrap{padding:38px 16px 80px}.head-in{padding:15px 16px}.grid{grid-template-columns:1fr}.page-head{flex-direction:column;align-items:flex-start}.page-head h1{font-size:34px}#splash h1{font-size:60px}.lesson-top{flex-direction:column}.lesson-top h1{font-size:24px}.btn-complete{justify-content:center;width:100%}.next-lesson{flex-direction:column;align-items:stretch}}@media (prefers-reduced-motion:reduce){#splash *{animation-duration:.01ms!important}.bg-anim,.bg-anim span{animation:none!important}*{transition:none!important}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}
