:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#f3f5f8;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--rail:#12161b;--list:#222a2f;--workspace:#111418;--muted:#8c939d;--text-soft:#c4c9d1;--cyan:#12c8c4;--pink:#ff285e;background:#101216;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0;overflow:hidden}button,input{font:inherit}button{color:inherit}.telegram-shell{background:var(--workspace);grid-template-columns:178px 320px minmax(0,1fr);height:100svh;transition:grid-template-columns .22s;display:grid;overflow:hidden}.telegram-shell.rail-collapsed{grid-template-columns:74px 320px minmax(0,1fr)}.rail{background:linear-gradient(#12161b 0%,#101317 100%);flex-direction:column;min-width:0;padding:42px 0 18px;animation:.48s both slide-panel;display:flex;box-shadow:inset -1px 0 #ffffff06}.menu-button{cursor:pointer;background:0 0;border:0;place-content:center;gap:4px;width:46px;height:34px;margin:0 auto 36px;transition:background .18s,transform .18s;display:grid;position:relative}.menu-button:hover{background:#ffffff0f}.menu-button:active{transform:scale(.94)}.menu-button:after{content:none}.menu-button span{background:#a4a9b0;border-radius:999px;width:22px;height:2px;transition:transform .22s,opacity .18s,background .18s;display:block}.rail-collapsed .menu-button span{background:#f2f5f8}.rail-collapsed .menu-button span:first-child{transform:translateY(6px)rotate(45deg)}.rail-collapsed .menu-button span:nth-child(2){opacity:0}.rail-collapsed .menu-button span:nth-child(3){transform:translateY(-6px)rotate(-45deg)}.rail-nav{flex-direction:column;gap:8px;display:flex}.rail-link{color:#a9aeb7;text-align:left;cursor:pointer;background:0 0;border:0;border-left:4px solid #0000;grid-template-columns:32px minmax(0,1fr);align-items:center;gap:12px;width:100%;min-height:66px;padding:10px 12px 10px 18px;transition:background .18s,color .18s,transform .18s;display:grid}.rail-link:hover{background:#ffffff09;transform:translate(2px)}.rail-link.active{border-left-color:var(--pink);color:#f1f4f7;background:#ffffff0a}.rail-link svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:27px;height:27px}.rail-link.active svg{color:var(--pink);filter:drop-shadow(0 0 10px #ff285e59)}.rail-link span{text-overflow:ellipsis;font-size:13px;font-weight:650;line-height:1.25;overflow:hidden}.rail-collapsed .rail-link{grid-template-columns:1fr;justify-items:center;min-height:58px;padding:10px 0}.rail-collapsed .rail-link span{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.lesson-list{background:radial-gradient(circle at 88% 4%, #ffffff0d, transparent 22%), linear-gradient(180deg, #252e34 0%, var(--list) 100%);flex-direction:column;min-width:0;padding:36px 12px 28px;animation:.56s 80ms both slide-panel;display:flex;box-shadow:inset -1px 0 #ffffff09,inset 1px 0 #ffffff05}.search-field{background:#333c45;border-radius:999px;height:39px;margin:0 0 22px;display:block;position:relative;box-shadow:inset 0 1px #ffffff0b,0 12px 28px #00000021}.search-field input{color:#eef2f6;background:0 0;border:0;outline:0;width:100%;height:100%;padding:0 18px}.search-field input::placeholder{color:#838b94;opacity:1;font-weight:650}.lessons{flex-direction:column;gap:18px;padding:0 0 40px;display:flex;overflow:auto}.lesson-row{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:18px;grid-template-columns:66px minmax(0,1fr) auto;align-items:center;gap:14px;width:100%;padding:4px 12px 4px 0;transition:background .18s,transform .18s;animation:.46s both fade-up;display:grid;position:relative}.lesson-row:hover,.lesson-row.active{background:#ffffff09;transform:translate(3px)}.lesson-cover{background:radial-gradient(circle at 36% 36%,#ffffff59,#0000 13%),radial-gradient(at 50% 18%,#ff1450f2,#0000 42%),repeating-radial-gradient(#f01955 0 7px,#85041e 8px 15px,#16080e 16px 23px);border:2px solid #0b1015;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;gap:1px;width:66px;height:66px;display:flex;position:relative;overflow:hidden;box-shadow:0 8px 20px #00000059,inset 0 0 18px #0000006b}.lesson-cover:before{content:"";background:linear-gradient(90deg,#0000,#ffffff29,#0000);position:absolute;inset:-14px 10px;transform:rotate(-16deg)}.lesson-cover strong,.lesson-cover em{z-index:1;color:#fff;text-shadow:0 2px 7px #0000008c;font-weight:950;line-height:.92;position:relative}.lesson-cover strong{letter-spacing:-.08em;font-size:15px}.lesson-cover em{font-size:13px;font-style:normal;transform:translateY(-1px)}.lesson-copy{min-width:0}.lesson-title-line{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.lesson-title-line strong{color:#f3f6fb;white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:800;overflow:hidden}.lesson-title-line time{color:#89919b;white-space:nowrap;font-size:14px}.lesson-description{color:#89919b;text-overflow:ellipsis;margin-top:7px;font-size:14px;font-weight:650;line-height:1.2;display:block;overflow:hidden}.lesson-badge{background:var(--cyan);color:#fff;border-radius:50%;justify-self:end;place-items:center;width:21px;height:21px;font-size:12px;font-weight:900;display:grid;box-shadow:0 0 16px #12c8c459}.workspace{background:radial-gradient(circle at 18% 18%,#7e3baa38,#0000 18%),radial-gradient(circle at 84% 72%,#b6712f29,#0000 22%),#07080a;justify-content:center;align-items:stretch;min-width:0;animation:.62s .15s both fade-in;display:flex;position:relative;overflow:hidden}.workspace:before{content:"";opacity:.52;pointer-events:none;background-image:radial-gradient(circle at 12px 16px,#0000 0 7px,#8f4ab161 8px,#0000 9px),radial-gradient(circle at 44px 36px,#0000 0 9px,#665bb457 10px,#0000 11px),linear-gradient(35deg,#0000 45%,#ba644942 46%,#0000 48%),linear-gradient(135deg,#0000 46%,#8446a538 47%,#0000 49%);background-size:96px 96px,128px 128px,82px 82px,116px 116px;position:absolute;inset:0}.empty-hint{color:#e3e8ee;text-align:center;background:#3c444e;border-radius:999px;max-width:min(520px,100vw - 40px);margin:0;padding:8px 14px;font-size:14px;font-weight:800;line-height:1.25;animation:.5s cubic-bezier(.2,.9,.2,1.2) .32s both hint-pop;position:relative;box-shadow:0 18px 50px #00000042}.channel-view{z-index:1;grid-template-rows:auto minmax(0,1fr);width:100%;min-height:0;padding:0 0 34px;display:grid;position:relative}.channel-topbar{background:#1f1f20;border-radius:0;align-items:center;gap:22px;min-height:104px;margin:0;padding:14px 24px;animation:.42s both hint-pop;display:flex;box-shadow:0 12px 34px #00000047,inset 0 -1px #000000b3}.mobile-back{color:#d9dde3;cursor:pointer;background:0 0;border:0;font-size:26px;line-height:1;display:none}.mobile-menu-backdrop{display:none}.channel-brand{flex:auto;align-items:center;gap:16px;min-width:220px;display:flex}.channel-avatar{color:#1c2228;background:linear-gradient(135deg,#eef2f5,#f59f9f 55%,#1f2937 56%);border:3px solid #4d535a;border-radius:50%;place-items:center;width:64px;height:64px;font-size:26px;font-weight:950;display:grid}.channel-brand h1{color:#f4f4f5;letter-spacing:-.04em;margin:0;font-size:26px;line-height:1}.channel-brand p{color:#a8a8ad;margin:8px 0 0;font-size:18px}.pinned-compact{border-left:4px solid #8d6df2;min-width:280px;max-width:380px;padding-left:16px}.pinned-compact span{color:#9f83ff;font-size:17px;font-weight:850;display:block}.pinned-compact strong{color:#fff;white-space:nowrap;text-overflow:ellipsis;font-size:18px;font-weight:500;display:block;overflow:hidden}.channel-actions{color:#a9a9ad;align-items:center;gap:22px;display:flex}.channel-actions span{width:27px;height:27px;display:block;position:relative}.channel-actions span:first-child{border:3px solid;border-top-color:#0000;border-radius:13px 13px 8px 8px}.channel-actions span:nth-child(2){border:4px solid;border-radius:50%}.channel-actions span:nth-child(2):after{content:"";background:currentColor;border-radius:999px;width:11px;height:4px;position:absolute;bottom:-6px;right:-8px;transform:rotate(45deg)}.channel-actions span:nth-child(3):before,.channel-actions span:nth-child(3):after,.channel-actions span:nth-child(3){background:currentColor;border-radius:50%}.channel-actions span:nth-child(3){width:6px;height:6px}.channel-actions span:nth-child(3):before,.channel-actions span:nth-child(3):after{content:"";width:6px;height:6px;position:absolute;left:0}.channel-actions span:nth-child(3):before{top:-10px}.channel-actions span:nth-child(3):after{top:10px}.lesson-cover.compact{flex:none;width:54px;height:54px}.lesson-cover.compact strong,.lesson-cover.compact em{font-size:12px}.post-stream{min-height:0;padding:20px 24px 32px;overflow:auto}.tg-post{width:min(540px,100%);animation:.42s both fade-up;animation-delay:var(--delay);background:#222223;border-radius:0 0 18px 18px;margin:0 auto 16px;padding:18px 16px 14px;overflow:hidden;box-shadow:0 18px 52px #00000057}.post-author{color:#9f83ff;margin-bottom:7px;font-size:13px;font-weight:900}.tg-post p,.tg-post blockquote{color:#f4f4f5;margin:0;font-size:17px;font-weight:520;line-height:1.42}.tg-post blockquote{background:#2a323b;border-left:4px solid #4aa8ff;border-radius:6px;margin-top:14px;padding:7px 10px}.post-image{background:linear-gradient(#ffffffb3,#ffffffd6),radial-gradient(circle at 28% 42%,#58b15ba6,#0000 24%),radial-gradient(circle at 72% 58%,#c8dc82b8,#0000 32%);height:170px;margin:14px -16px 0;position:relative}.post-image:before,.post-image:after{content:"Так";color:#1d1d1f;background:#fff;border-radius:18px 18px 18px 6px;padding:8px 13px;font-size:14px;font-weight:800;position:absolute;bottom:74px;left:24px}.post-image:after{content:"Слушаю";background:#e7ffd8;border-radius:18px 18px 6px;bottom:42px;left:auto;right:24px}.post-meta{color:#8e97a1;justify-content:flex-end;gap:10px;margin-top:10px;padding-bottom:4px;font-size:11px;font-weight:750;display:flex}.post-footer{background:0 0;border-top:1px solid #ffffff0e;justify-content:space-between;align-items:center;margin-top:12px;padding:12px 0 0;display:flex}.comment-preview{align-items:center;display:flex}.mini-avatar{color:#fff;background:#ff9839;border-radius:50%;place-items:center;width:32px;height:32px;margin-right:-8px;font-weight:900;display:grid}.mini-avatar.photo{background:linear-gradient(135deg,#263c54,#6b8bff)}.comment-preview strong{color:#9f83ff;margin-left:18px;font-size:16px}.footer-arrow{color:#9f83ff;font-size:34px;line-height:1}.reaction-row{flex-wrap:wrap;gap:9px;margin:12px 0 0;display:flex}.reaction-row span{color:#f4f4f5;background:#342642;border-radius:999px;padding:7px 13px;font-size:14px;font-weight:900}.lesson-cta{color:#fff;cursor:pointer;width:min(540px,100%);box-shadow:none;background:linear-gradient(135deg,#0ebfbb,#16a4d8);border:0;border-radius:999px;margin:14px auto 0;padding:11px 16px;font-size:14px;font-weight:900;transition:transform .18s,filter .18s;display:block}.lesson-cta:hover{filter:brightness(1.08);transform:translateY(-1px)}@keyframes slide-panel{0%{opacity:0;transform:translate(-18px)}to{opacity:1;transform:translate(0)}}@keyframes fade-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes hint-pop{0%{opacity:0;transform:translateY(8px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}@media (width<=1200px){.telegram-shell{grid-template-columns:84px minmax(236px,340px) minmax(0,1fr);min-height:100svh}.telegram-shell:not(.rail-collapsed){grid-template-columns:150px minmax(236px,340px) minmax(0,1fr)}.rail-link span{font-size:12px}body{overflow:hidden}.telegram-shell{background:#050505;grid-template-columns:48px minmax(0,1fr);height:100svh;min-height:100svh;display:grid;position:relative;overflow:hidden}.telegram-shell.rail-collapsed{grid-template-columns:48px minmax(0,1fr)}.rail{z-index:10;background:#151515;flex-direction:column;grid-area:1/1;align-items:center;gap:0;min-height:0;padding:14px 4px 18px;position:relative;overflow:visible;box-shadow:inset -1px 0 #ffffff14}.menu-button{background:#202020;border-radius:50%;flex:none;width:38px;height:38px;margin:0 0 16px;display:grid}.telegram-shell.rail-collapsed .menu-button{background:#2a3038;margin:0 0 16px;transform:rotate(90deg)}.rail-nav{flex-direction:column;align-items:center;gap:16px;width:100%}.telegram-shell.rail-collapsed .rail{z-index:30;background:#101214;grid-column:1;align-items:stretch;width:min(320px,82vw);padding:14px;position:absolute;inset:0 auto 0 0;overflow:auto;box-shadow:18px 0 46px #00000057,inset -1px 0 #ffffff0f}.mobile-menu-backdrop{display:none}.telegram-shell.rail-collapsed .mobile-menu-backdrop{z-index:25;cursor:default;background:#00000047;border:0;display:block;position:absolute;inset:0}.telegram-shell.rail-collapsed .rail-nav{align-items:stretch;gap:8px}.rail-link{text-align:center;background:linear-gradient(135deg,#2f80ed,#7b61ff);border:0;border-radius:50%;grid-template-columns:1fr;place-items:center;width:40px;height:40px;min-height:40px;padding:0;display:grid;position:relative;box-shadow:0 8px 18px #00000059}.rail-collapsed .rail-link{grid-template-columns:1fr;justify-items:center;min-height:40px;padding:0}.telegram-shell.rail-collapsed .rail-link{text-align:left;background:#1d2228;border-radius:18px;grid-template-columns:36px minmax(0,1fr);justify-items:start;width:100%;height:auto;min-height:58px;padding:10px 14px}.rail-link:hover,.rail-link.active{transform:none}.rail-link svg{color:#fff;stroke-width:1.9px;width:20px;height:20px}.rail-link span,.rail-collapsed .rail-link span{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.telegram-shell.rail-collapsed .rail-link span{clip:auto;color:#eef2f6;white-space:normal;width:auto;height:auto;font-size:15px;font-weight:800;line-height:1.15;display:block;position:static;overflow:hidden}.rail-link.active{background:linear-gradient(135deg,#ff2c63,#931fcb);box-shadow:0 0 0 4px #ffffff0f,0 12px 26px #ff2c6338}.telegram-shell.rail-collapsed .rail-link.active{background:#2a3038}.rail-link.active:before{content:none}.telegram-shell.rail-collapsed .rail-link.active:before{height:34px;left:0}.lesson-list{z-index:9;min-height:0;box-shadow:none;background:#050505;grid-area:1/2;padding:24px 14px 0;position:relative;overflow:hidden}.search-field{background:#202020;height:42px;margin-bottom:14px}.lessons{scroll-snap-type:none;flex-direction:column;gap:0;height:calc(100svh - 80px);padding:0 0 18px;overflow:auto}.lesson-row{background:0 0;border-bottom:1px solid #ffffff14;border-radius:0;flex:none;grid-template-columns:64px minmax(0,1fr) auto;gap:12px;min-height:84px;padding:10px 0}.lesson-row:hover,.lesson-row.active{background:0 0;transform:none}.lesson-cover{width:62px;height:62px}.lesson-cover strong{font-size:13px}.lesson-cover em{font-size:12px}.lesson-title-line strong{font-size:17px}.lesson-title-line time{color:#7e838a;font-size:14px}.lesson-description{white-space:normal;-webkit-line-clamp:2;color:#8e8e93;-webkit-box-orient:vertical;margin-top:4px;font-size:15px;font-weight:520;display:-webkit-box}.lesson-badge{width:20px;height:20px;font-size:11px}.workspace{z-index:20;min-height:0;transition:transform .24s;position:absolute;inset:0;overflow:hidden;transform:translate(100%)}.telegram-shell.mobile-channel-open .workspace{transform:translate(0)}.channel-view{grid-template-rows:auto minmax(0,1fr);width:100%;height:100svh;padding:0;display:grid}.channel-topbar{border-radius:0;flex-wrap:nowrap;gap:10px;min-height:0;padding:10px 10px 9px}.mobile-back{flex:0 0 34px;place-items:center;height:38px;display:inline-grid}.channel-brand{gap:10px;min-width:0}.channel-avatar{border-width:2px;width:46px;height:46px;font-size:19px}.channel-brand h1{font-size:18px}.channel-brand p{margin-top:4px;font-size:13px}.channel-actions{gap:12px;margin-left:auto}.channel-actions span{width:22px;height:22px}.pinned-compact{display:none}.post-stream{min-height:0;padding:12px 9px 86px;overflow:auto}.lesson-cta{right:10px;bottom:max(12px, env(safe-area-inset-bottom));z-index:5;width:auto;margin:0;padding:12px 14px;position:fixed;left:10px}}@media (width<=520px){.rail-link{width:40px}.telegram-shell.rail-collapsed .rail-link{width:100%}.rail-link span,.rail-collapsed .rail-link span{font-size:12px}.telegram-shell.rail-collapsed .rail-link span{font-size:15px}.channel-avatar{width:40px;height:40px;font-size:17px}.channel-brand h1{white-space:nowrap;text-overflow:ellipsis;max-width:42vw;font-size:16px;overflow:hidden}.channel-brand p{font-size:12px}.channel-actions span:first-child{display:none}}@media (width<=900px){.pinned-compact{min-width:100%;max-width:none;padding-left:10px;display:none}.pinned-compact span{font-size:13px}.pinned-compact strong{font-size:14px}.post-stream{min-height:0;padding:12px 9px 86px;overflow:auto}.tg-post{border-radius:14px;width:100%;margin-bottom:12px;padding:14px 13px 12px}.tg-post p,.tg-post blockquote{font-size:15px;line-height:1.42}.post-image{height:132px;margin:12px -13px 0}.post-image:before,.post-image:after{padding:6px 10px;font-size:12px}.post-meta{justify-content:flex-start}.reaction-row{gap:7px}.reaction-row span{padding:6px 10px;font-size:12px}.mini-avatar{width:28px;height:28px;font-size:13px}.comment-preview strong{margin-left:16px;font-size:14px}.footer-arrow{font-size:30px}.lesson-cta{right:10px;bottom:max(12px, env(safe-area-inset-bottom));width:auto;margin:0;padding:12px 14px;position:fixed;left:10px}}@media (width<=430px){.lesson-row{grid-template-columns:58px minmax(0,1fr) auto;gap:10px}.lesson-cover{width:58px;height:58px}.lesson-description{font-size:13px}}