:root{--bg: var(--tg-theme-secondary-bg-color, #e8edf3);--card: var(--tg-theme-section-bg-color, var(--tg-theme-bg-color, #ffffff));--text: var(--tg-theme-text-color, #1b1b1d);--hint: var(--tg-theme-hint-color, #8e8e93);--sub: var(--tg-theme-subtitle-text-color, var(--hint));--link: var(--tg-theme-link-color, #2f7fd6);--accent: var(--tg-theme-button-color, #2f7fd6);--accent-text: var(--tg-theme-button-text-color, #ffffff);--accent-soft: color-mix(in srgb, var(--accent) 13%, transparent);--accent-softer: color-mix(in srgb, var(--accent) 7%, transparent);--sep: var(--tg-theme-section-separator-color, rgba(60, 60, 67, .12));--danger: var(--tg-theme-destructive-text-color, #ff3b30);--fill: rgba(120, 120, 128, .14);--fill: color-mix(in srgb, var(--text) 7%, transparent);--fill-strong: color-mix(in srgb, var(--text) 13%, transparent);--sky: #cfe8ff;--sky-deep: #9fcefb;--snow: #fafcff;--charcoal: #1b1b1d;--mist: #e8edf3;--fire: #ff7a1a;--gold: #f5b73f;--ice: #4fc3f7;--green: #30c05a;--mint: #19b98a;--coral: #ff5c72;--violet: #8b6cff;--safe-top: calc(var(--tg-content-safe-area-inset-top, 0px) + var(--tg-safe-area-inset-top, 0px));--safe-bottom: var(--tg-safe-area-inset-bottom, env(safe-area-inset-bottom, 0px));--tabbar-h: 60px;--r-xl: 24px;--r: 20px;--r-sm: 14px;--r-xs: 10px;--ease: cubic-bezier(.2, .8, .2, 1);--shadow: 0 1px 2px rgba(0, 0, 0, .03), 0 6px 20px rgba(0, 0, 0, .05);--font: "Nunito Variable", -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", Roboto, "Segoe UI", system-ui, "Helvetica Neue", Arial, sans-serif}:root[data-theme=dark]{--shadow: none;--sep: var(--tg-theme-section-separator-color, rgba(255, 255, 255, .08))}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;background:var(--bg)}body{margin:0;font-family:var(--font);font-size:16px;line-height:1.35;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;user-select:none;overscroll-behavior:none;touch-action:manipulation}#root{min-height:100dvh}input,textarea,button{font:inherit;color:inherit}input,textarea{user-select:text;-webkit-user-select:text}button{background:none;border:0;padding:0;cursor:pointer;text-align:inherit}a{color:var(--link);text-decoration:none}h1,h2,h3,p{margin:0}.selectable{user-select:text;-webkit-user-select:text}::-webkit-scrollbar{display:none}.page{padding:calc(var(--safe-top) + 10px) 16px calc(var(--tabbar-h) + var(--safe-bottom) + 28px);min-height:100dvh;animation:page-in .24s var(--ease)}.page.no-tabs{padding-bottom:calc(var(--safe-bottom) + 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#0000001f;transition:transform .25s var(--ease)}.field{display:flex;align-items:center;gap:10px;height:50px;padding:0 14px;border-radius:var(--r-sm);background:var(--card);box-shadow:var(--shadow)}.field input{flex:1;min-width:0;height:100%;border:0;background:transparent;outline:none;font-size:17px}.field input::placeholder{color:var(--hint)}.field .clear{color:var(--hint);display:grid;place-items:center}.code-input{width:100%;height:56px;border-radius:var(--r-sm);background:var(--card);text-align:center;font-size:26px;font-weight:700;letter-spacing:.3em;text-transform:uppercase;border:0;outline:none;box-shadow:var(--shadow)}.bar{height:6px;border-radius:999px;background:var(--fill);overflow:hidden}.bar>i{display:block;height:100%;border-radius:inherit;background:var(--accent);transition:width .5s var(--ease)}.bar.gold>i{background:linear-gradient(90deg,#ffd166,#f4a933)}.bar.fire>i{background:linear-gradient(90deg,#ff9f43,#ff5e3a)}.bar.green>i{background:var(--green)}.ring{position:relative;flex-shrink:0}.ring svg{display:block}.ring-c{position:absolute;inset:0;display:grid;place-items:center;font-weight:800;font-size:15px;letter-spacing:-.02em}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:50;height:calc(var(--tabbar-h) + var(--safe-bottom));padding-bottom:var(--safe-bottom);display:flex;background:color-mix(in srgb,var(--card) 84%,transparent);-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%);border-top:.5px solid var(--sep);transition:transform .3s var(--ease)}.tabbar.hidden{transform:translateY(110%)}.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--hint);font-size:10.5px;font-weight:600;position:relative;padding-top:2px}.tabbar a.on{color:var(--accent)}.tabbar a svg{transition:transform .2s var(--ease)}.tabbar a:active svg{transform:scale(.88)}.tabbar .badge{position:absolute;top:6px;left:calc(50% + 6px);min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;display:grid;place-items:center}.sheet-root{position:fixed;inset:0;z-index:100;display:flex;align-items:flex-end}.sheet-backdrop{position:absolute;inset:0;background:#00000073;animation:fade-in .2s}.sheet{position:relative;width:100%;max-height:90dvh;background:var(--card);border-radius:var(--r-xl) var(--r-xl) 0 0;padding:8px 16px calc(var(--safe-bottom) + 20px);overflow-y:auto;animation:sheet-up .34s var(--ease);box-shadow:0 -8px 40px #0003}.sheet.closing{animation:sheet-down .22s var(--ease) forwards}.sheet-backdrop.closing{animation:fade-out .22s forwards}.dialog-root{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:24px}.dialog{position:relative;width:100%;max-width:360px;background:var(--card);border-radius:var(--r-xl);padding:26px 20px 14px;text-align:center;box-shadow:0 24px 64px #00000059;animation:dialog-in .28s var(--ease)}.dialog.closing{animation:fade-out .22s forwards}.dialog-ic{width:64px;height:64px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center;color:var(--accent);background:var(--accent-soft)}.dialog-title{font-size:21px;font-weight:800;letter-spacing:-.01em}.dialog-text{margin:8px 0 0;font-size:15px;line-height:1.45;color:var(--sub)}@keyframes dialog-in{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:none}}.sheet .handle{width:36px;height:5px;border-radius:3px;background:var(--fill-strong);margin:4px auto 14px}.sheet .sheet-title{font-size:20px;font-weight:800;margin-bottom:8px}@keyframes sheet-up{0%{transform:translateY(100%)}to{transform:none}}@keyframes sheet-down{to{transform:translateY(100%)}}@keyframes fade-in{0%{opacity:0}}@keyframes fade-out{to{opacity:0}}.toast{position:fixed;left:16px;right:16px;bottom:calc(var(--tabbar-h) + var(--safe-bottom) + 12px);z-index:90;background:color-mix(in srgb,var(--text) 88%,transparent);color:var(--bg);border-radius:var(--r-sm);padding:12px 16px;font-size:15px;font-weight:500;text-align:center;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);animation:toast-in .28s var(--ease);box-shadow:0 8px 24px #0003}.toast.no-tabs{bottom:calc(var(--safe-bottom) + 16px)}@keyframes toast-in{0%{opacity:0;transform:translateY(12px) scale(.96)}}.sk{background:var(--fill);border-radius:8px;position:relative;overflow:hidden}.sk:after{content:"";position:absolute;inset:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--text) 6%,transparent),transparent);animation:shimmer 1.4s infinite}@keyframes 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18%,transparent);color:var(--green)}.pill.fire{background:color-mix(in srgb,var(--fire) 16%,transparent);color:var(--fire)}.lvl{font-size:11px;font-weight:800;letter-spacing:.04em;padding:2px 6px;border-radius:6px;background:var(--fill);color:var(--hint);text-transform:uppercase}.flag{font-size:18px;line-height:1}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stat{background:var(--card);border-radius:var(--r);padding:14px 12px;text-align:center;box-shadow:var(--shadow)}.stat .n{font-size:24px;font-weight:800;letter-spacing:-.02em}.stat .l{font-size:12px;color:var(--hint);margin-top:2px}.spinner{width:22px;height:22px;border:2.5px solid var(--fill-strong);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spinner.lg{width:32px;height:32px}.splash{min-height:100dvh;display:grid;place-items:center;padding-top:var(--safe-top)}.splash-logo{width:88px;height:88px;animation:splash-breathe 1.6s var(--ease) infinite alternate}@keyframes splash-breathe{0%{transform:scale(.94);opacity:.82}to{transform:scale(1);opacity:1}}@media(prefers-reduced-motion:reduce){.splash-logo{animation:none}}.divider{height:.5px;background:var(--sep);margin:12px 0}.tappable-word{border-radius:4px;padding:0 1px;transition:background .15s}.tappable-word:active,.tappable-word.on{background:var(--accent-soft);color:var(--accent)}mark{background:color-mix(in srgb,var(--gold) 40%,transparent);color:inherit;border-radius:3px;padding:0 2px}.check{width:26px;height:26px;border-radius:50%;border:2px solid var(--fill-strong);display:grid;place-items:center;color:transparent;flex-shrink:0;transition:background .2s,border-color .2s,color .2s}.check.on{background:var(--green);border-color:var(--green);color:#fff}.check.sq{border-radius:8px}::view-transition-old(root),::view-transition-new(root){animation-duration:.28s;animation-timing-function:var(--ease)}html[data-nav=push]::view-transition-old(root){animation-name:vt-out-left}html[data-nav=push]::view-transition-new(root){animation-name:vt-in-right}html[data-nav=pop]::view-transition-old(root){animation-name:vt-out-right}html[data-nav=pop]::view-transition-new(root){animation-name:vt-in-left}@keyframes vt-in-right{0%{transform:translate(28%);opacity:.6}}@keyframes vt-out-left{to{transform:translate(-16%);opacity:.7}}@keyframes vt-in-left{0%{transform:translate(-16%);opacity:.7}}@keyframes vt-out-right{to{transform:translate(28%);opacity:.6}}@media(prefers-reduced-motion:reduce){*,::view-transition-old(root),::view-transition-new(root){animation-duration:.01ms!important;transition-duration:.01ms!important}}.today-head{display:flex;align-items:center;gap:10px;margin:4px 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16px;border-radius:var(--r);background:color-mix(in srgb,var(--green) 14%,var(--card))}.continue{padding:14px 16px;display:flex;align-items:center;gap:14px;width:100%;text-align:left}.topic-ic{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;font-size:26px;flex-shrink:0}.topic-ic.lg{width:64px;height:64px;border-radius:20px;font-size:34px}.topic-row{display:flex;align-items:center;gap:12px;padding:10px 14px 10px 12px;width:100%;text-align:left;position:relative}.topic-row+.topic-row:before{content:"";position:absolute;left:74px;right:0;top:0;height:.5px;background:var(--sep)}.topic-row:active{background:var(--fill)}.topic-row .tt{font-weight:600;font-size:16px}.topic-row .ts{font-size:13px;color:var(--hint);margin-top:2px}.week{display:flex;justify-content:space-between;gap:6px;margin-top:14px}.week .day{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px}.week .box{width:100%;aspect-ratio:1;max-width:42px;border-radius:12px;background:var(--fill);display:grid;place-items:center;color:#fff}.week .day.done .box{background:linear-gradient(135deg,#ff9f43,#ff5e3a)}.week .day.today .box{background:transparent;border:2px dashed var(--accent)}.week .day.today .box i{width:8px;height:8px;border-radius:50%;background:var(--accent)}.week .lbl{font-size:12px;color:var(--hint);font-weight:600}.week .day.today .lbl{color:var(--accent)}.cat-head{display:flex;align-items:center;gap:14px;margin:2px 0 14px}.phrase-row{display:flex;align-items:center;gap:12px;padding:11px 14px;width:100%;text-align:left;position:relative}.phrase-row+.phrase-row:before{content:"";position:absolute;left:52px;right:0;top:0;height:.5px;background:var(--sep)}.phrase-row:active{background:var(--fill)}.phrase-row .pt{font-size:16.5px;font-weight:600;line-height:1.3}.phrase-row .ptr{font-size:13.5px;color:var(--sub);margin-top:1px}.phrase-row.learned 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