.FeedbackButton_root__yw_u8{position:fixed;right:var(--spacing-5);bottom:var(--spacing-5);z-index:var(--z-overlay);display:flex;flex-direction:column;align-items:flex-end;gap:var(--spacing-3)}.FeedbackButton_fab__n70U8{display:inline-flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3) var(--spacing-5);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-bg);background:var(--vertical-accent,var(--color-primary));border:none;border-radius:var(--radius-full);box-shadow:0 1px 2px rgba(0,0,0,.08),0 8px 24px rgba(0,0,0,.12);transition:transform var(--transition-fast),box-shadow var(--transition-fast);cursor:pointer}.FeedbackButton_fab__n70U8:hover{box-shadow:0 1px 2px rgba(0,0,0,.1),0 12px 32px rgba(0,0,0,.16);transform:translateY(-1px)}.FeedbackButton_fab__n70U8[data-open]{background:color-mix(in oklch,var(--vertical-accent,var(--color-primary)) 80%,var(--color-text))}[data-vertical=nepali] .FeedbackButton_fab__n70U8{padding:8px 14px;font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:var(--nepali-primary);background:#fffdfa;border:1px solid color-mix(in oklch,var(--nepali-sand,#d8c4a8) 60%,transparent);box-shadow:0 4px 12px rgba(31,42,46,.06)}[data-vertical=nepali] .FeedbackButton_fab__n70U8:hover{box-shadow:0 6px 16px color-mix(in oklch,var(--nepali-primary) 22%,rgba(31,42,46,.08))}[data-vertical=nepali] .FeedbackButton_fab__n70U8:hover,[data-vertical=nepali] .FeedbackButton_fab__n70U8[data-open]{color:#fff;background:var(--nepali-primary);border-color:var(--nepali-primary)}@media(max-width:639px){.FeedbackButton_fabLabel__g9Hye{display:none}}.FeedbackButton_popover__smd1K{display:flex;overflow-y:auto;flex-direction:column;gap:var(--spacing-3);width:min(22rem,100vw - var(--spacing-8));max-height:calc(100vh - 6rem);padding:var(--spacing-5);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 1px 2px rgba(0,0,0,.06),0 12px 32px rgba(0,0,0,.14)}@supports(height:100dvh){.FeedbackButton_popover__smd1K{max-height:calc(100dvh - 6rem)}}.FeedbackButton_popoverHeader__QPBt9{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-3)}.FeedbackButton_popoverTitle__C24SP{margin:0;font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);color:var(--color-text)}.FeedbackButton_popoverSubtitle__vwaxc{margin:var(--spacing-1) 0 0;font-size:var(--font-size-sm);line-height:var(--line-height-relaxed);color:var(--color-text-secondary)}.FeedbackButton_closeButton__LJHcQ{display:inline-flex;flex-shrink:0;justify-content:center;align-items:center;width:var(--spacing-7);height:var(--spacing-7);color:var(--color-text-tertiary);background:rgba(0,0,0,0);border:none;border-radius:var(--radius-md);transition:color var(--transition-fast),background-color var(--transition-fast);cursor:pointer}.FeedbackButton_closeButton__LJHcQ:hover{color:var(--color-text);background:color-mix(in oklch,var(--color-text) 6%,transparent)}.FeedbackButton_form__8h_m1{display:flex;flex-direction:column;gap:var(--spacing-3)}.FeedbackButton_categoryGroup__fu5cP{display:flex;gap:var(--spacing-2)}.FeedbackButton_categoryChip__RhUrs{display:inline-flex;flex:1 1;justify-content:center;align-items:center;gap:var(--spacing-2);padding:var(--spacing-2) var(--spacing-3);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary);background:rgba(0,0,0,0);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:color var(--transition-fast),background-color var(--transition-fast),border-color var(--transition-fast);cursor:pointer}.FeedbackButton_categoryChip__RhUrs:hover{color:var(--color-text);border-color:color-mix(in oklch,var(--color-text) 18%,transparent)}.FeedbackButton_categoryChip__RhUrs[data-active]{color:var(--vertical-accent,var(--color-primary));background:color-mix(in oklch,var(--vertical-accent,var(--color-primary)) 10%,transparent);border-color:var(--vertical-accent,var(--color-primary))}.FeedbackButton_textarea__JWndq{min-height:5.5rem;padding:var(--spacing-3);font-family:inherit;font-size:var(--font-size-sm);line-height:var(--line-height-relaxed);color:var(--color-text);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);resize:vertical}.FeedbackButton_textarea__JWndq:focus{outline:2px solid var(--vertical-accent,var(--color-primary));outline-offset:1px}.FeedbackButton_textarea__JWndq::placeholder{color:var(--color-text-tertiary)}@media(max-width:640px){.FeedbackButton_textarea__JWndq{font-size:var(--font-size-base)}}.FeedbackButton_errorText__S93Xx{margin:0;font-size:var(--font-size-sm);color:var(--color-error,#d32f2f)}.FeedbackButton_thanks__0xbs5{margin:0;padding:var(--spacing-3) 0;font-size:var(--font-size-sm);line-height:var(--line-height-relaxed);text-align:center;color:var(--color-text)}.Footer_footer__9Yhin{flex-shrink:0;background:var(--color-bg);border-top:1px solid var(--color-border)}html[data-focus-mode] .Footer_footer__9Yhin{display:none}.Footer_inner__6WXgU{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:var(--spacing-6);width:100%;max-width:92rem;margin:0 auto;padding:var(--spacing-6) var(--spacing-6)}.Footer_brand__h4b3J{display:inline-flex;flex-direction:column;align-items:flex-start;gap:var(--spacing-1);min-width:12rem}.Footer_brandMark__GIruI{font-family:var(--font-display-serif),Lora,"Noto Serif Devanagari",serif;font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);letter-spacing:-.015em;text-decoration:none;color:var(--color-text);transition:color var(--transition-fast)}.Footer_brandMark__GIruI:hover{color:var(--vertical-accent)}.Footer_tagline__er64R{font-size:var(--font-size-sm);line-height:1.5;color:var(--color-text-tertiary)}.Footer_niches__xkI0H{display:inline-flex;flex-direction:column;align-items:flex-start;gap:var(--spacing-2)}.Footer_nichesLabel__WjOdS{font-family:var(--font-sans);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-tertiary)}.Footer_nichesList__ln4sS{display:inline-flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-4)}.Footer_nicheLink__a453l{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);text-decoration:none;color:var(--color-text-secondary);border-bottom:1px solid rgba(0,0,0,0);transition:color var(--transition-fast),border-color var(--transition-fast)}.Footer_nicheLink__a453l:hover{color:var(--vertical-accent);border-bottom-color:var(--vertical-accent)}.Footer_links__foELg{display:inline-flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-5)}.Footer_link__1b_Cb{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);text-decoration:none;color:var(--color-text-secondary);transition:color var(--transition-fast)}.Footer_link__1b_Cb[lang=ne]{font-family:var(--font-devanagari),"Noto Sans Devanagari",sans-serif}.Footer_link__1b_Cb:hover{color:var(--color-text)}.Footer_link__1b_Cb:focus-visible{border-radius:var(--radius-sm);outline:2px solid var(--vertical-accent);outline-offset:2px}@media(max-width:768px){.Footer_inner__6WXgU{flex-direction:column;align-items:flex-start;gap:var(--spacing-4);padding:var(--spacing-6) var(--spacing-4)}.Footer_links__foELg{gap:var(--spacing-4);width:100%}}.Header_header__JtG2X{position:-webkit-sticky;position:sticky;top:0;z-index:var(--z-sticky);background:color-mix(in srgb,var(--color-bg) 82%,transparent);border-bottom:1px solid var(--color-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transform:translateZ(0)}html[data-focus-mode] .Header_header__JtG2X{display:none}.Header_inner__MiJHH{display:flex;align-items:center;gap:var(--spacing-4);width:100%;max-width:92rem;height:3.5rem;margin:0 auto;padding:0 var(--spacing-6)}.Header_logo__YS_nb{flex-shrink:0;text-decoration:none}.Header_primaryNav__VpLxU{display:none}@media(min-width:900px){.Header_primaryNav__VpLxU{display:flex;flex:1 1;justify-content:center;margin:0 var(--spacing-4)}}.Header_navList__hOwcl{display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-1);margin:0;padding:0;list-style:none}.Header_navLink__WaGd_{display:inline-flex;align-items:center;padding:var(--spacing-2) var(--spacing-4);font-size:var(--font-size-md);font-weight:var(--font-weight-medium);text-decoration:none;color:var(--color-text);background:rgba(0,0,0,0);border-radius:var(--radius-full);transition:color var(--transition-fast),background-color var(--transition-fast)}.Header_navLink__WaGd_[lang=ne]{font-family:var(--font-devanagari),"Noto Sans Devanagari",sans-serif}.Header_navLink__WaGd_:hover,.Header_navLink__WaGd_[data-active]{background:var(--color-bg-secondary)}.Header_navLink__WaGd_[data-active]{font-weight:var(--font-weight-semibold);color:var(--vertical-accent)}.Header_actions__K0_TN{display:flex;align-items:center;gap:var(--spacing-3);margin-left:auto}.Header_ctaDesktop__Tp97Z{text-decoration:none}.Header_ctaDesktop__Tp97Z[data-hidden]{visibility:hidden;pointer-events:none}.Header_auth__yBxn0{display:flex;align-items:center;gap:var(--spacing-2)}.Header_stableStack__0iycI{display:inline-grid;grid-template-areas:"slot";align-items:center;justify-items:center}.Header_stableSlot__0bDGR{grid-area:slot}.Header_stableSlot__0bDGR[lang=ne]{font-family:var(--font-devanagari),"Noto Sans Devanagari",sans-serif}.Header_stableActive__7YPx8{visibility:visible}.Header_stableGhost__06Otx{visibility:hidden}.Header_userMenu__mcM_4{position:relative;display:inline-flex}.Header_userTrigger__eZnpl{display:inline-flex;align-items:center;gap:var(--spacing-1);height:2rem;padding:0 var(--spacing-3);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text);background:rgba(0,0,0,0);border:none;border-radius:var(--radius-full);transition:background-color var(--transition-fast);cursor:pointer}.Header_userTrigger__eZnpl:hover,.Header_userTrigger__eZnpl[aria-expanded=true]{background:var(--color-bg-secondary)}.Header_userTrigger__eZnpl:focus-visible{outline:2px solid var(--vertical-accent);outline-offset:2px}.Header_userTriggerName__FINCl{max-width:12ch;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.Header_userChevron__bsqQA{color:var(--color-text-tertiary);transition:transform var(--transition-fast)}.Header_userChevron__bsqQA[data-open]{transform:rotate(180deg)}.Header_userMenuList__46uGk{position:absolute;top:calc(100% + var(--spacing-2));right:0;z-index:var(--z-overlay);display:flex;flex-direction:column;gap:.1rem;min-width:12rem;padding:var(--spacing-2);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 12px 32px rgba(0,0,0,.08)}.Header_userMenuItem__rV7zp{display:inline-flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-2) var(--spacing-3);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);text-align:left;color:var(--color-text);background:rgba(0,0,0,0);border:none;border-radius:var(--radius-sm);transition:color var(--transition-fast),background-color var(--transition-fast);cursor:pointer}.Header_userMenuItem__rV7zp:focus-visible,.Header_userMenuItem__rV7zp:hover{background:var(--color-bg-secondary)}.Header_userMenuItem__rV7zp:focus-visible{outline:2px solid var(--vertical-accent);outline-offset:-2px}.Header_userMenuItem__rV7zp svg{color:var(--color-text-tertiary)}.Header_userMenuItemDanger__6Pfc9:focus-visible,.Header_userMenuItemDanger__6Pfc9:hover{color:var(--vertical-accent)}.Header_userMenuItemDanger__6Pfc9:focus-visible svg,.Header_userMenuItemDanger__6Pfc9:hover svg{color:var(--vertical-accent)}.Header_username__F4AcI{padding:0 var(--spacing-1)}.Header_authLink__RDmDt,.Header_username__F4AcI{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text-secondary)}.Header_authLink__RDmDt{display:inline-flex;align-items:center;height:2rem;padding:0 var(--spacing-3);text-decoration:none;border-radius:var(--radius-full);transition:color var(--transition-fast),background-color var(--transition-fast)}.Header_authLink__RDmDt:hover{color:var(--color-text);background:var(--color-bg-secondary)}.Header_skeleton__6L7uH{display:inline-block;width:4rem;height:1.25rem;background:var(--color-bg-secondary);border-radius:var(--radius-sm);animation:Header_pulse__hYmD5 1.5s ease-in-out infinite}@keyframes Header_pulse__hYmD5{0%,to{opacity:100%}50%{opacity:40%}}.Header_hamburger__oeeQa{display:none;margin-left:auto}@media(max-width:768px){.Header_hamburger__oeeQa{display:inline-flex}}.Header_overlay__wDaw3{position:fixed;inset:3.5rem 0 0;z-index:var(--z-overlay);background:rgba(0,0,0,.4)}.Header_drawer__N9WN6{position:absolute;top:100%;right:0;left:0;z-index:var(--z-overlay);display:flex;flex-direction:column;gap:var(--spacing-3);padding:var(--spacing-4) var(--spacing-6);background:var(--color-bg);border-bottom:1px solid var(--color-border);box-shadow:0 8px 24px rgba(0,0,0,.08)}.Header_drawerCta___d1SW{display:flex;justify-content:center;align-items:center;padding:var(--spacing-3) var(--spacing-4);font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);text-decoration:none;color:var(--color-bg);background:var(--vertical-accent);border-radius:var(--radius-md);transition:opacity var(--transition-fast)}.Header_drawerCta___d1SW:hover{opacity:90%}.Header_drawerSection__7D0yA{display:flex;flex-direction:column;gap:var(--spacing-1);padding:var(--spacing-2) 0}.Header_drawerSectionLabel__GrzT9{display:flex;align-items:baseline;gap:var(--spacing-2);padding:var(--spacing-1) var(--spacing-3) var(--spacing-2);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-tertiary)}.Header_drawerLink__otRli{display:flex;align-items:center;gap:var(--spacing-3);padding:var(--spacing-3) var(--spacing-3);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);text-decoration:none;color:var(--color-text-secondary);border-radius:var(--radius-md);transition:color var(--transition-fast),background-color var(--transition-fast)}.Header_drawerLink__otRli:hover{color:var(--color-text);background:var(--color-bg-secondary)}.Header_drawerAuth__WHZr6,.Header_drawerControls__xxi4P{display:flex;align-items:center;gap:var(--spacing-3);padding:var(--spacing-2) var(--spacing-3)}@media(max-width:768px){.Header_actions__K0_TN{display:none}.Header_inner__MiJHH{gap:var(--spacing-3);padding:0 var(--spacing-4)}}.UILocaleToggle_toggle__taRFp{position:relative;display:inline-flex}.UILocaleToggle_trigger__BJlu3{display:inline-flex;align-items:center;gap:var(--spacing-2);height:2rem;padding:0 var(--spacing-3);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text);background:rgba(0,0,0,0);border:none;border-radius:var(--radius-full);transition:background-color var(--transition-fast);cursor:pointer}.UILocaleToggle_trigger__BJlu3:hover,.UILocaleToggle_trigger__BJlu3[aria-expanded=true]{background:var(--color-bg-secondary)}.UILocaleToggle_trigger__BJlu3:focus-visible{outline:2px solid var(--vertical-accent);outline-offset:2px}.UILocaleToggle_triggerIcon__ZHL3O{color:var(--color-text-tertiary)}.UILocaleToggle_triggerLabelStack__qH_47{display:inline-grid;grid-template-areas:"slot";align-items:center;justify-items:center}.UILocaleToggle_triggerLabel__TllB2{grid-area:slot}.UILocaleToggle_triggerLabel__TllB2[lang=ne]{font-family:var(--font-devanagari),"Noto Sans Devanagari",sans-serif}.UILocaleToggle_triggerLabelActive__5hOJT{visibility:visible}.UILocaleToggle_triggerLabelGhost__ZOTX1{visibility:hidden}.UILocaleToggle_chevron__wtLgb{color:var(--color-text-tertiary);transition:transform var(--transition-fast)}.UILocaleToggle_chevron__wtLgb[data-open]{transform:rotate(180deg)}.UILocaleToggle_menu__EvkzX{position:absolute;top:calc(100% + var(--spacing-2));right:0;z-index:var(--z-overlay);display:flex;flex-direction:column;gap:.1rem;min-width:10rem;padding:var(--spacing-2);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 12px 32px rgba(0,0,0,.08)}.UILocaleToggle_menuItem__tfCSD{display:inline-flex;justify-content:space-between;align-items:center;gap:var(--spacing-3);padding:var(--spacing-2) var(--spacing-3);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);text-align:left;color:var(--color-text-secondary);background:rgba(0,0,0,0);border:none;border-radius:var(--radius-sm);transition:color var(--transition-fast),background-color var(--transition-fast);cursor:pointer}.UILocaleToggle_menuItem__tfCSD[lang=ne]{font-family:var(--font-devanagari),"Noto Sans Devanagari",sans-serif}.UILocaleToggle_menuItem__tfCSD:focus-visible,.UILocaleToggle_menuItem__tfCSD:hover{color:var(--color-text);background:var(--color-bg-secondary)}.UILocaleToggle_menuItem__tfCSD:focus-visible{outline:2px solid var(--vertical-accent);outline-offset:-2px}.UILocaleToggle_menuItemActive__Ng4h2{color:var(--color-text);background:color-mix(in srgb,var(--vertical-accent) 10%,transparent)}.UILocaleToggle_menuItemLabel__1ue1d{flex:1 1}.UILocaleToggle_menuItemCheck__k8u4H{color:var(--vertical-accent)}.SkipLink_skipLink__25piR{position:absolute;top:var(--spacing-2);left:var(--spacing-2);z-index:var(--z-toast);padding:var(--spacing-2) var(--spacing-4);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);text-decoration:none;color:var(--color-text-inverse);background:var(--color-primary);border-radius:var(--radius-md);transform:translateY(-150%);transition:transform var(--transition-fast)}.SkipLink_skipLink__25piR:focus,.SkipLink_skipLink__25piR:focus-visible{outline:2px solid var(--color-text-inverse);outline-offset:2px;transform:translateY(0)}:root{--color-bg:#fafafa;--color-bg-secondary:#f0f0f0;--color-bg-tertiary:#e5e5e5;--color-surface:#fff;--color-border:#e0e0e0;--color-text:#1a1a1a;--color-text-secondary:#555;--color-text-tertiary:#888;--color-text-muted:#aaa;--color-text-inverse:#fafafa;--color-primary:#e65100;--color-primary-hover:#bf360c;--color-primary-light:#fff3e0;--color-success:#2e7d32;--color-error:#c62828;--color-warning:#f57f17;--color-typed-correct:var(--color-text);--color-typed-error:var(--color-error);--color-typed-cursor:var(--color-primary);--color-untyped:var(--color-text-tertiary);--color-syntax-keyword:#8a3f47;--color-syntax-string:#3d6b8e;--color-syntax-comment:#6b7280;--color-syntax-number:#3d6b8e;--color-syntax-builtin:#6d5ba0;--color-syntax-keyword-typed:#b08088;--color-syntax-string-typed:#7a98a8;--color-syntax-comment-typed:#9098a0;--color-syntax-number-typed:#7a98a8;--color-syntax-builtin-typed:#9888b8;--color-pack-py:#a6762a;--color-pack-js:#557fb7;--color-pack-ts:#4f90b5;--color-pack-go:#2f8a7b;--color-pack-rs:#b36b50;--color-difficulty-beginner:#52785a;--color-difficulty-intermediate:#9b7a32;--color-difficulty-advanced:#a15d48;--color-heatmap-shell:var(--color-bg-secondary);--color-heatmap-deck:#e5e5e5;--color-heatmap-key-base:#fcfcfc;--color-heatmap-key-border:rgb(15 23 42/14%);--color-heatmap-key-highlight:#efb27f;--color-heatmap-key-glow:rgb(255 141 76/18%);--vertical-accent:var(--color-primary);--vertical-accent-soft:color-mix(in oklch,var(--color-primary) 12%,transparent);--vertical-surface:var(--color-surface);--vertical-hero-gradient:linear-gradient(180deg,color-mix(in oklch,var(--color-primary) 4%,var(--color-bg)) 0%,var(--color-bg) 100%);--vertical-color-global:var(--color-primary);--vertical-color-english:#1565c0;--vertical-color-code:#00897b;--vertical-color-nepali:#1e5a46}:root[data-vertical=english]{--vertical-accent:#1565c0;--vertical-accent-soft:color-mix(in oklch,var(--vertical-accent) 12%,transparent);--vertical-surface:color-mix(in oklch,var(--vertical-accent) 4%,var(--color-surface));--vertical-hero-gradient:linear-gradient(180deg,color-mix(in oklch,var(--vertical-accent) 8%,var(--color-bg)) 0%,var(--color-bg) 100%)}:root[data-vertical=code]{--vertical-accent:#00897b;--vertical-accent-soft:color-mix(in oklch,var(--vertical-accent) 12%,transparent);--vertical-surface:color-mix(in oklch,var(--vertical-accent) 4%,var(--color-surface));--vertical-hero-gradient:linear-gradient(180deg,color-mix(in oklch,var(--vertical-accent) 8%,var(--color-bg)) 0%,var(--color-bg) 100%)}:root[data-vertical=nepali]{--nepali-primary:#1e5a46;--nepali-primary-secondary:#2e7d5b;--nepali-terracotta:#c23b22;--nepali-paper:#faf6ef;--nepali-surface:#f2e8db;--nepali-text:#1f2a2e;--nepali-text-muted:#5d605e;--color-bg:var(--nepali-paper);--color-bg-secondary:var(--nepali-surface);--color-heatmap-deck:color-mix(in oklch,var(--nepali-surface) 92%,var(--nepali-text));--color-heatmap-key-base:var(--color-surface);--color-heatmap-key-highlight:var(--nepali-terracotta);--color-heatmap-key-glow:color-mix(in oklch,var(--nepali-terracotta) 28%,transparent);--color-primary:var(--nepali-primary);--color-primary-hover:color-mix(in oklch,var(--nepali-primary) 88%,var(--nepali-text));--color-primary-light:color-mix(in oklch,var(--nepali-primary) 8%,transparent);--vertical-accent:var(--nepali-primary);--vertical-accent-soft:color-mix(in oklch,var(--vertical-accent) 12%,transparent);--vertical-surface:var(--nepali-surface);--vertical-hero-gradient:linear-gradient(180deg,var(--nepali-paper) 0%,color-mix(in oklch,var(--nepali-paper) 60%,var(--color-bg)) 100%);--nepali-paper-rule:color-mix(in oklch,var(--vertical-accent) 55%,transparent)}[data-theme=dark]{--color-bg:#0a0a0a;--color-bg-secondary:#141414;--color-bg-tertiary:#1f1f1f;--color-surface:#1a1a1a;--color-border:#2a2a2a;--color-text:#e5e5e5;--color-text-secondary:#a0a0a0;--color-text-tertiary:#666;--color-text-muted:#555;--color-text-inverse:#1a1a1a;--color-primary:#ff8a65;--color-primary-hover:#ffab91;--color-primary-light:#1a0f00;--color-success:#66bb6a;--color-error:#ef5350;--color-warning:#fdd835;--color-syntax-keyword:#c07078;--color-syntax-string:#7a9db8;--color-syntax-comment:#8b949e;--color-syntax-number:#6a93b0;--color-syntax-builtin:#9b84bf;--color-syntax-keyword-typed:#8a5560;--color-syntax-string-typed:#5a7a90;--color-syntax-comment-typed:#606870;--color-syntax-number-typed:#4d7088;--color-syntax-builtin-typed:#72608e;--color-pack-py:#e6b86a;--color-pack-js:#8ab4f0;--color-pack-ts:#7bc3e6;--color-pack-go:#5fc3b0;--color-pack-rs:#e69a7a;--color-difficulty-beginner:#7fb08a;--color-difficulty-intermediate:#d4a856;--color-difficulty-advanced:#d88a72;--color-heatmap-shell:var(--color-bg-secondary);--color-heatmap-deck:var(--color-bg-tertiary);--color-heatmap-key-base:#2a2a2a;--color-heatmap-key-border:rgb(255 255 255/8%);--color-heatmap-key-highlight:#c76d39;--color-heatmap-key-glow:rgb(255 138 79/24%);--vertical-accent:var(--color-primary);--vertical-accent-soft:color-mix(in oklch,var(--color-primary) 12%,transparent);--vertical-surface:var(--color-surface);--vertical-hero-gradient:linear-gradient(180deg,color-mix(in oklch,var(--color-primary) 6%,var(--color-bg)) 0%,var(--color-bg) 100%);--vertical-color-global:var(--color-primary);--vertical-color-english:#64b5f6;--vertical-color-code:#4db6ac;--vertical-color-nepali:#4ea683}[data-theme=dark][data-vertical=english]{--vertical-accent:#64b5f6;--vertical-accent-soft:color-mix(in oklch,var(--vertical-accent) 12%,transparent);--vertical-surface:color-mix(in oklch,var(--vertical-accent) 6%,var(--color-surface));--vertical-hero-gradient:linear-gradient(180deg,color-mix(in oklch,var(--vertical-accent) 8%,var(--color-bg)) 0%,var(--color-bg) 100%)}[data-theme=dark][data-vertical=code]{--vertical-accent:#4db6ac;--vertical-accent-soft:color-mix(in oklch,var(--vertical-accent) 12%,transparent);--vertical-surface:color-mix(in oklch,var(--vertical-accent) 6%,var(--color-surface));--vertical-hero-gradient:linear-gradient(180deg,color-mix(in oklch,var(--vertical-accent) 8%,var(--color-bg)) 0%,var(--color-bg) 100%)}[data-theme=dark][data-vertical=nepali]{--nepali-primary:#4ea683;--nepali-primary-secondary:#6cc09c;--nepali-terracotta:#e57761;--nepali-paper:#1c130a;--nepali-surface:#1e2724;--nepali-text:#e5e5e5;--nepali-text-muted:#9aa0a0;--color-primary:var(--nepali-primary);--color-primary-hover:color-mix(in oklch,var(--nepali-primary) 80%,#fff);--color-primary-light:color-mix(in oklch,var(--nepali-primary) 14%,transparent);--vertical-accent:var(--nepali-primary);--vertical-accent-soft:color-mix(in oklch,var(--vertical-accent) 12%,transparent);--vertical-surface:var(--nepali-surface);--vertical-hero-gradient:linear-gradient(180deg,color-mix(in oklch,var(--vertical-accent) 8%,var(--color-bg)) 0%,var(--color-bg) 100%);--nepali-paper-rule:color-mix(in oklch,var(--vertical-accent) 50%,transparent)}:root{--font-size-xs:0.75rem;--font-size-sm:0.9375rem;--font-size-base:1.0625rem;--font-size-lg:1.1875rem;--font-size-xl:1.3125rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--font-size-4xl:2.5rem;--font-size-5xl:3rem;--font-weight-normal:400;--font-weight-medium:500;--font-weight-semibold:600;--font-weight-bold:700;--line-height-tight:1.25;--line-height-normal:1.6;--line-height-relaxed:1.75;--line-height-devanagari:1.8;--spacing-1:0.25rem;--spacing-2:0.5rem;--spacing-3:0.75rem;--spacing-4:1rem;--spacing-5:1.25rem;--spacing-6:1.5rem;--spacing-8:2rem;--spacing-10:2.5rem;--spacing-12:3rem;--spacing-16:4rem;--spacing-20:5rem;--radius-sm:0.25rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--radius-full:9999px;--z-dropdown:100;--z-sticky:200;--z-overlay:300;--z-modal:400;--z-toast:500;--transition-fast:150ms ease;--transition-base:250ms ease;--transition-slow:350ms ease}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scrollbar-gutter:stable}body{display:flex;flex-direction:column;min-height:100dvh;font-family:var(--font-sans),system-ui,sans-serif;font-size:var(--font-size-base);font-weight:var(--font-weight-normal);line-height:var(--line-height-normal);color:var(--color-text);background:var(--color-bg);transition:color var(--transition-base),background-color var(--transition-base)}body>main{flex:1 0 auto}.devanagari{font-family:var(--font-devanagari),"Noto Sans Devanagari",sans-serif;line-height:var(--line-height-devanagari)}@media(max-width:767px){[data-hide-mobile]{display:none!important}}