:root{--primary: #7c5cfc;--primary-d: #5b3fd6;--primary-l: rgba(124, 92, 252, .18);--primary-t: #b3a1ff;--blue: #1cb0f6;--blue-d: #1899d6;--blue-l: rgba(28, 176, 246, .15);--green: #58cc02;--green-d: #58a700;--green-l: #1c2e12;--red: #ff4b4b;--red-d: #ea2b2b;--red-l: #36191c;--gold: #ffc800;--gold-d: #e5a500;--gold-l: #332b10;--orange: #ff9600;--text: #f1f1f6;--mute: #a0a0b2;--faint: #6a6a7c;--line: #31313d;--soft: #24242d;--card: #1b1b23;--bg: #131318;--r: 16px;--sat: max(env(safe-area-inset-top), calc(var(--tg-safe-area-inset-top, 0px) + var(--tg-content-safe-area-inset-top, 0px)));--sab: max(env(safe-area-inset-bottom), var(--tg-safe-area-inset-bottom, 0px));color-scheme:dark}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}[hidden]{display:none!important}html,body,#root{margin:0;height:100%;background:var(--bg);color:var(--text);overscroll-behavior:none}body{font:600 16px/1.4 Nunito,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;padding:0}button:disabled{cursor:default}input,select,textarea{font:inherit;color:var(--text)}h1{font-size:26px;font-weight:900;margin:8px 0;letter-spacing:-.2px}h2{font-size:22px;font-weight:800;margin:6px 0 4px}h3{font-size:18px;font-weight:800;margin:20px 0 10px}.muted{color:var(--mute);font-weight:600}.small{font-size:14px}.center{text-align:center}.grow{flex:1;min-width:0}.row{display:flex;gap:10px;align-items:center}.b3{--c: var(--primary);--cd: var(--primary-d);--fg: #fff;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:0 20px;border-radius:16px;background:var(--c);color:var(--fg);font-weight:800;font-size:15px;letter-spacing:.6px;text-transform:uppercase;box-shadow:0 4px 0 var(--cd);transform:translateY(0);transition:transform .08s,box-shadow .08s,filter .15s;margin-bottom:4px;-webkit-user-select:none;user-select:none}.b3:active:not(:disabled){transform:translateY(4px);box-shadow:0 0 0 var(--cd)}.b3:disabled{--c: var(--line);--cd: var(--line);--fg: var(--faint);box-shadow:none;transform:translateY(4px)}.b3-green{--c: var(--green);--cd: var(--green-d)}.b3-red{--c: var(--red);--cd: var(--red-d)}.b3-gold{--c: var(--gold);--cd: var(--gold-d);--fg: #fff}.b3-blue{--c: var(--blue);--cd: var(--blue-d)}.b3-secondary{--c: var(--card);--cd: var(--line);--fg: var(--mute);border:2px solid var(--line)}.b3-secondary:disabled{--c: var(--card);--fg: var(--faint);border-color:var(--line)}.b3-ghost{--c: transparent;--cd: transparent;--fg: var(--blue);box-shadow:none}.b3-full{width:100%}.b3-sm{min-height:46px;padding:0 14px;font-size:13.5px}.b3.grow{flex:1}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;color:var(--faint);transition:background .15s}.icon-btn:active{background:var(--soft)}.avatar{position:relative;display:inline-flex;align-items:center;justify-content:center;flex:none;border-radius:50%;overflow:hidden;color:#fff;font-weight:900}.avatar img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;z-index:1}.spin{width:38px;height:38px;border-radius:50%;border:4px solid rgba(255,255,255,.25);border-top-color:#fff;animation:spin .8s linear infinite}.spin-dark{border-color:var(--line);border-top-color:var(--primary);margin:30px auto}@keyframes spin{to{transform:rotate(360deg)}}.app{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}.main{flex:1;min-height:0;position:relative}.tab-pane{position:absolute;top:0;right:0;bottom:0;left:0}.main>.screen,.main>.fullscreen{position:absolute;top:0;right:0;bottom:0;left:0}.screen{height:100%;padding:calc(16px + var(--sat)) 18px calc(20px + var(--sab))}.screen.scroll{overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-y}.center-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:10px}.center-screen p{max-width:320px}.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:30px 10px}.page-title{margin-top:4px}.hero-icon{width:84px;height:84px;border-radius:26px;display:flex;align-items:center;justify-content:center;color:#fff;background:var(--primary);box-shadow:0 5px 0 var(--primary-d);margin-bottom:8px}.hero-icon.big{width:108px;height:108px;border-radius:32px}.hero-icon.gold{background:var(--gold);box-shadow:0 5px 0 var(--gold-d)}.hero-icon.purple{background:linear-gradient(135deg,var(--primary),#a78bfa)}.fullscreen{position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;background:#000}.close-x{position:absolute;top:calc(12px + var(--sat));left:12px;z-index:30;width:40px;height:40px;border-radius:50%;background:#0006;color:#fff;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.nav{display:flex;background:#0f0f14;border-top:2px solid #22222c;padding:6px 6px calc(6px + var(--sab));flex:none}.nav button{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;gap:1px;padding:6px 0 4px;color:var(--faint)}.nav button small{font-size:11px;font-weight:800;position:relative}.nav-ic{position:relative;display:flex}.nav button.on{color:var(--primary-t)}.nav-pill{position:absolute;top:0;right:8px;bottom:0;left:8px;border-radius:14px;background:var(--primary-l);border:2px solid rgba(124,92,252,.5)}.nav.nav-dark{background:#0d0d10;border-top-color:#1d1d24}.nav.nav-dark button{color:#6b6b78}.nav.nav-dark button.on{color:#fff}.nav.nav-dark .nav-pill{background:#7c5cfc40;border-color:#7c5cfc80}.session{height:100%;display:flex;flex-direction:column;background:#000;position:relative;overflow:hidden}.stage{position:relative;flex:1;min-height:0;overflow:hidden;transition:flex-basis .3s;color:#fff}.stage.shrunk{flex:0 0 36%}.stage-bg{position:absolute;top:-40px;right:-40px;bottom:-40px;left:-40px;background-size:cover;background-position:center;filter:blur(30px) brightness(.4) saturate(1.3)}.stage video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:contain}.stage-spin{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;z-index:7;pointer-events:none}.topbar{position:absolute;top:0;left:0;right:0;z-index:5;display:flex;align-items:center;gap:14px;padding:calc(12px + var(--sat)) 16px 22px;background:linear-gradient(rgba(0,0,0,.6),transparent)}.tb-item{display:flex;align-items:center;gap:4px;font-size:17px;font-weight:900}.tb-item.streak{color:#9a9aa5}.tb-item.streak.on{color:var(--orange)}.tb-item.xp{color:var(--gold)}.goal{flex:1}.goal-bar{height:14px;border-radius:99px;background:#fff3;overflow:hidden}.goal-bar i{display:block;height:100%;border-radius:99px;background:var(--gold);box-shadow:inset 0 -4px #00000014,inset 0 3px #ffffff59}.dots{position:absolute;top:calc(58px + var(--sat));left:50%;transform:translate(-50%);display:flex;gap:6px;z-index:5}.dots i{width:24px;height:5px;border-radius:5px;background:#ffffff4d;transition:background .3s}.dots i.cur{background:var(--card)}.dots i.done{background:var(--green)}.listen{position:absolute;top:calc(74px + var(--sat));left:0;right:0;margin:0 auto;width:max-content;z-index:6;display:flex;align-items:center;gap:6px;padding:8px 16px;border-radius:99px;background:var(--primary);box-shadow:0 4px 0 var(--primary-d);font-weight:900;font-size:15px}.subs{position:absolute;left:14px;right:66px;bottom:64px;z-index:5;text-align:center;font-size:19px;font-weight:800;line-height:1.35;text-shadow:0 1px 3px #000,0 0 12px rgba(0,0,0,.85)}.caption{position:absolute;left:14px;right:74px;bottom:18px;z-index:4;pointer-events:none;display:flex;gap:6px;align-items:flex-start;font-size:13px;font-weight:700;opacity:.5;text-shadow:0 1px 3px #000}.caption span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.caption svg{flex:none;margin-top:2px}.side{position:absolute;right:8px;bottom:14px;z-index:6;display:flex;flex-direction:column;gap:16px;align-items:center}.side-btn{width:52px;display:flex;flex-direction:column;align-items:center;color:#fff;filter:drop-shadow(0 1px 3px rgba(0,0,0,.6));opacity:.92}.side-btn small{font-size:10.5px;font-weight:800;margin-top:2px}.side-btn span{display:flex}.side-btn.liked{color:var(--red)}.side-btn.on{color:var(--gold)}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:8}.overlay.center{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:8px;padding:24px}.overlay.dim{background:#0000008c;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.play-big{width:88px;height:88px;border-radius:50%;background:var(--primary);box-shadow:0 6px 0 var(--primary-d);display:flex;align-items:center;justify-content:center;padding-left:6px;margin-bottom:8px}.ov-title{font-size:22px;font-weight:900}.ov-sub{color:#ddd;font-size:15px;max-width:280px}.end-card{width:min(340px,100%);background:var(--card);color:var(--text);border-radius:26px;padding:26px 20px 18px;display:flex;flex-direction:column;align-items:center;gap:8px;box-shadow:0 20px 60px #00000059}.end-card 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22px);min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;touch-action:pan-y;background:var(--card);border-radius:26px 26px 0 0;z-index:9;padding:14px 18px calc(12px + var(--sab));transition:background .25s}.panel-good{background:var(--green-l)}.panel-mid{background:var(--gold-l)}.panel-bad{background:var(--red-l)}.panel-neutral{background:#221c3e}.panel-tools{display:flex;gap:8px;align-items:center;margin-bottom:12px}.tool{display:inline-flex;align-items:center;gap:6px;padding:7px 13px;border-radius:12px;border:2px solid var(--line);background:var(--card);font-size:14px;font-weight:800;color:var(--blue);box-shadow:0 2px 0 var(--line)}.tool:active{transform:translateY(2px);box-shadow:none}.counter{margin-left:auto;color:var(--faint);font-weight:900;font-size:14px}.quiz-q{font-size:21px;font-weight:900;margin-bottom:14px}.quiz-actions{display:flex;gap:10px;align-items:center;margin-top:16px}.options{display:flex;flex-direction:column;gap:10px}.option{display:flex;align-items:center;gap:12px;text-align:left;padding:13px 14px;border-radius:16px;background:var(--card);border:2px solid var(--line);box-shadow:0 3px 0 var(--line);font-size:16px;font-weight:700;transition:all .12s}.option:active{transform:translateY(2px);box-shadow:0 1px 0 var(--line)}.option.picked{border-color:var(--blue);background:var(--blue-l);box-shadow:0 3px 0 var(--blue-d);color:var(--blue)}.opt-n{flex:none;width:28px;height:28px;border-radius:9px;border:2px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--faint);font-weight:900}.option.picked .opt-n{border-color:var(--blue);color:var(--blue)}.build-line{min-height:110px;padding:6px 0;display:flex;flex-wrap:wrap;align-content:flex-start;gap:8px;background-image:repeating-linear-gradient(transparent 0 50px,var(--line) 50px 52px)}.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:18px}.chip{padding:9px 14px;border-radius:14px;background:var(--card);border:2px solid var(--line);box-shadow:0 3px 0 var(--line);font-weight:800;font-size:16px;color:var(--text)}.chip:active{transform:translateY(2px);box-shadow:0 1px 0 var(--line)}.chip-slot{background:var(--line);color:transparent;box-shadow:none;border-color:var(--line)}.gaps-line{font-size:20px;line-height:2.3;font-weight:700}.gtok{margin-right:6px}.gap{display:inline-block;margin:0 6px 0 0;padding:2px 8px;font-size:19px;font-weight:800;color:var(--blue);background:var(--card);border:2px solid var(--line);border-bottom-width:4px;border-radius:12px;outline:none;transition:border-color .15s}.gap:focus{border-color:var(--blue)}.dict{width:100%;padding:14px 16px;border-radius:18px;background:var(--soft);border:2px solid var(--line);font-size:18px;font-weight:700;outline:none;resize:none;transition:border-color .15s}.dict:focus{border-color:var(--blue);background:var(--card)}.pattern{font-family:ui-monospace,Menlo,Consolas,monospace;color:var(--mute);margin-bottom:10px;letter-spacing:.5px;font-size:15px;overflow:hidden}.result-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}.result-title{font-size:23px;font-weight:900}.panel-good .result-head{color:var(--green)}.panel-mid .result-head{color:var(--gold)}.panel-bad .result-head{color:var(--red)}.panel-neutral .result-head{color:var(--primary-t)}.xp-gain{margin-left:auto;background:var(--gold);color:#fff;padding:4px 11px;border-radius:99px;font-weight:900;font-size:15px;box-shadow:0 3px 0 var(--gold-d)}.phrase{font-size:20px;font-weight:800;line-height:1.5}.word{cursor:pointer;border-radius:6px;transition:background .12s}.word:active{background:#1cb0f640}.w-typo{color:var(--gold);text-decoration:underline wavy;text-underline-offset:5px}.w-miss{color:var(--red);text-decoration:underline 2px;text-underline-offset:5px}.your{margin-top:8px;font-size:15px;color:var(--mute)}.translation{margin-top:10px;padding:10px 14px;border-radius:14px;background:#00000040;font-size:16px;font-weight:700}.goal-toast{margin-top:10px;padding:10px;border-radius:14px;background:var(--gold);color:#fff;font-weight:900;text-align:center;box-shadow:0 3px 0 var(--gold-d)}.word-pop{position:fixed;z-index:100;background:var(--card);color:var(--text);border:2px solid var(--line);border-radius:16px;padding:8px 14px;display:flex;flex-direction:column;align-items:center;box-shadow:0 8px 24px #0003;max-width:220px;text-align:center;font-size:15px;margin-left:0}.word-pop b{font-size:16px;font-weight:900;color:var(--blue)}.toast{position:fixed;bottom:96px;left:0;right:0;margin:0 auto;width:max-content;max-width:90%;z-index:100;background:var(--text);color:var(--bg);padding:12px 18px;border-radius:16px;font-weight:800}.sheet-bg{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:#00000073;display:flex;align-items:flex-end}.sheet{width:100%;background:var(--card);color:var(--text);border-radius:26px 26px 0 0;padding:20px 18px calc(18px + var(--sab));display:flex;flex-direction:column;gap:6px}.sheet-title{font-weight:900;font-size:20px;margin-bottom:6px}.onboarding{display:flex;flex-direction:column}.ob-top{display:flex;align-items:center;gap:8px;min-height:40px}.progress{flex:1;height:16px;border-radius:99px;background:var(--line);overflow:hidden}.progress i{display:block;height:100%;border-radius:99px;background:var(--primary);box-shadow:inset 0 3px #ffffff4d}.ob-body{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;touch-action:pan-y;padding-top:18px}.ob-h{font-size:24px;font-weight:900;margin-bottom:14px}.ob-footer{padding-top:12px}.field{display:flex;flex-direction:column;gap:8px;margin-top:18px;font-size:14px;color:var(--mute);font-weight:800}.seg{display:flex;gap:8px}.seg button{flex:1;padding:11px 6px;border-radius:14px;border:2px solid var(--line);box-shadow:0 3px 0 var(--line);font-size:14.5px;font-weight:800;color:var(--mute);background:var(--card);transition:all .12s}.seg button.on{border-color:var(--primary);background:var(--primary-l);color:var(--primary-t);box-shadow:0 3px 0 var(--primary-d)}.seg button:active{transform:translateY(2px);box-shadow:none}select{width:100%;padding:13px 14px;border-radius:14px;background:var(--card);border:2px solid var(--line);font-size:16px;font-weight:700;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--faint) 50%),linear-gradient(135deg,var(--faint) 50%,transparent 50%);background-position:calc(100% - 20px) 50%,calc(100% - 14px) 50%;background-size:6px 6px;background-repeat:no-repeat}.list{display:flex;flex-direction:column;gap:10px}.list-item{display:flex;gap:14px;align-items:center;text-align:left;padding:14px;border-radius:18px;background:var(--card);border:2px solid var(--line);box-shadow:0 3px 0 var(--line);font-weight:700;transition:all .12s}.list-item.on{border-color:var(--primary);background:var(--primary-l);box-shadow:0 3px 0 var(--primary-d)}.list-item:active{transform:translateY(2px);box-shadow:none}.lvl-badge{flex:none;width:44px;height:44px;border-radius:14px;background:var(--primary);color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 0 var(--primary-d)}.profile-head{display:flex;gap:16px;align-items:center;margin-bottom:14px}.level-line{color:var(--mute);font-size:15px;display:flex;align-items:center;gap:8px}.lvl-chip{background:var(--primary);color:#fff;font-weight:900;padding:2px 9px;border-radius:8px;font-size:13px}.lvl-prog{margin-bottom:14px}.lvl-track{height:16px;border-radius:99px;background:var(--line);overflow:hidden}.lvl-track i{display:block;height:100%;border-radius:99px;background:var(--primary);box-shadow:inset 0 3px #ffffff4d}.lvl-labels{display:flex;justify-content:space-between;font-size:12.5px;font-weight:900;color:var(--faint);margin-top:4px}.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}.stat{display:flex;gap:10px;align-items:center;border:2px solid var(--line);border-radius:16px;padding:10px 12px}.stat b{display:block;font-size:19px;font-weight:900;line-height:1.1}.stat span{color:var(--mute);font-size:13px;font-weight:700}.stat-ic{display:flex}.c-orange{color:var(--orange)}.c-gold{color:var(--gold)}.c-green{color:var(--green)}.c-purple{color:var(--primary)}.c-blue{color:var(--blue)}.c-red{color:var(--red)}.promo{width:100%;display:flex;gap:14px;align-items:center;text-align:left;padding:16px;border-radius:20px;color:#fff;background:linear-gradient(135deg,var(--primary),#9d7bff);box-shadow:0 5px 0 var(--primary-d);margin-bottom:8px}.promo b{display:block;font-size:18px;font-weight:900}.promo small{font-size:14px;opacity:.92;font-weight:700}.promo-ic{width:54px;height:54px;border-radius:16px;background:#fff3;display:flex;align-items:center;justify-content:center;flex:none}.card{border:2px solid var(--line);border-radius:20px;padding:16px;margin-top:12px;margin-bottom:12px}.card-title{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:900}.card-title svg{color:var(--primary)}.note{color:var(--primary-t)}.input{flex:1;min-width:0;padding:12px 14px;border-radius:14px;background:var(--soft);border:2px solid var(--line);outline:none;font-weight:700}.input:focus{border-color:var(--blue);background:var(--card)}.toggle-row{width:100%;display:flex;align-items:center;gap:10px;text-align:left;padding:14px 0 2px;font-weight:800}.toggle-row .grow{display:flex;align-items:center;gap:6px}.switch{flex:none;width:52px;height:30px;border-radius:99px;background:var(--line);padding:3px;display:flex;transition:background .2s}.switch i{width:24px;height:24px;border-radius:50%;background:var(--card);box-shadow:0 2px 4px #0003}.switch.on{background:var(--primary);justify-content:flex-end}.phrase-list{display:flex;flex-direction:column;gap:10px;margin-top:16px}.phrase-row{display:flex;gap:12px;align-items:center;border:2px solid var(--line);border-radius:18px;padding:10px;overflow:hidden}.phrase-row 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