.yarl__fullsize{width:100%;height:100%}.yarl__relative{position:relative}.yarl__portal{opacity:0;transition:opacity var(--yarl__fade_animation_duration,.25s) var(--yarl__fade_animation_timing_function,ease);z-index:var(--yarl__portal_zindex,9999);position:fixed;inset:0;overflow:hidden}.yarl__portal_open{opacity:1}.yarl__container{background-color:var(--yarl__container_background_color,var(--yarl__color_backdrop,#000));overscroll-behavior:var(--yarl__controller_overscroll_behavior,contain);touch-action:var(--yarl__controller_touch_action,none);-webkit-user-select:none;user-select:none;outline:none;position:absolute;inset:0;overflow:hidden}.yarl__carousel{height:100%;opacity:var(--yarl__pull_opacity,1);transform:translate(var(--yarl__swipe_offset,0),var(--yarl__pull_offset,0));width:calc(100% + (var(--yarl__carousel_slides_count) - 1)*(100% + var(--yarl__carousel_spacing_px,0)*1px + var(--yarl__carousel_spacing_percent,0)*1%));flex:none;place-content:center;align-items:stretch;display:flex}.yarl__carousel_with_slides{-moz-column-gap:calc(var(--yarl__carousel_spacing_px,0)*1px + 100/(var(--yarl__carousel_slides_count)*100 + (var(--yarl__carousel_slides_count) - 1)*var(--yarl__carousel_spacing_percent,0))*var(--yarl__carousel_spacing_percent,0)*1%);column-gap:calc(var(--yarl__carousel_spacing_px,0)*1px + 100/(var(--yarl__carousel_slides_count)*100 + (var(--yarl__carousel_slides_count) - 1)*var(--yarl__carousel_spacing_percent,0))*var(--yarl__carousel_spacing_percent,0)*1%)}.yarl__flex_center{place-content:center;align-items:center;display:flex}.yarl__slide{padding:calc(var(--yarl__carousel_padding_px,0)*1px + 100/(var(--yarl__carousel_slides_count)*100 + (var(--yarl__carousel_slides_count) - 1)*var(--yarl__carousel_spacing_percent,0))*var(--yarl__carousel_padding_percent,0)*1%);flex:1;position:relative;overflow:hidden}[dir=rtl] .yarl__slide{--yarl__direction:-1}.yarl__slide_image{-o-object-fit:contain;object-fit:contain;touch-action:var(--yarl__controller_touch_action,none);-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;max-width:100%;max-height:100%}.yarl__slide_image_cover{-o-object-fit:cover;object-fit:cover;width:100%;height:100%}.yarl__slide_image_loading{opacity:0}@media screen and (width>=800px){.yarl__slide_wrapper:not(.yarl__slide_wrapper_interactive) .yarl__slide_image{-webkit-backface-visibility:hidden;-webkit-transform-style:preserve-3d;-webkit-transform:translateZ(0)}}.yarl__slide_placeholder{line-height:0;position:absolute;top:50%;left:50%;transform:translate(-50%)translateY(-50%)}.yarl__slide_loading{color:var(--yarl__slide_icon_loading_color,var(--yarl__color_button,#fffc));animation:1s linear yarl__delayed_fadein}.yarl__slide_loading line{animation:1s linear infinite yarl__stroke_opacity}.yarl__slide_loading line:first-of-type{animation-delay:-1.875s}.yarl__slide_loading line:nth-of-type(2){animation-delay:-1.75s}.yarl__slide_loading line:nth-of-type(3){animation-delay:-1.625s}.yarl__slide_loading line:nth-of-type(4){animation-delay:-1.5s}.yarl__slide_loading line:nth-of-type(5){animation-delay:-1.375s}.yarl__slide_loading line:nth-of-type(6){animation-delay:-1.25s}.yarl__slide_loading line:nth-of-type(7){animation-delay:-1.125s}.yarl__slide_loading line:nth-of-type(8){animation-delay:-1s}.yarl__slide_error{color:var(--yarl__slide_icon_error_color,red);height:var(--yarl__slide_icon_error_size,48px);width:var(--yarl__slide_icon_error_size,48px)}@media (prefers-reduced-motion){.yarl__portal,.yarl__slide{transition:unset}.yarl__slide_loading,.yarl__slide_loading line{animation:unset}}.yarl__toolbar{padding:var(--yarl__toolbar_padding,8px);justify-content:flex-end;display:flex;position:absolute;inset:0 0 auto auto}[dir=rtl] .yarl__toolbar{inset:0 auto auto 0}.yarl__icon{height:var(--yarl__icon_size,32px);width:var(--yarl__icon_size,32px)}.yarl__button{appearance:none;background-color:var(--yarl__button_background_color,transparent);border:var(--yarl__button_border,0);color:var(--yarl__color_button,#fffc);cursor:pointer;filter:var(--yarl__button_filter,drop-shadow(2px 2px 2px #000c));margin:var(--yarl__button_margin,0);padding:var(--yarl__button_padding,8px);-webkit-tap-highlight-color:transparent;outline:none;line-height:0}.yarl__button:focus{color:var(--yarl__color_button_active,#fff)}.yarl__button:focus:not(:focus-visible){color:var(--yarl__color_button,#fffc)}.yarl__button:focus-visible{color:var(--yarl__color_button_active,#fff)}@media (hover:hover){.yarl__button:focus-visible:hover,.yarl__button:focus:hover,.yarl__button:hover{color:var(--yarl__color_button_active,#fff)}}.yarl__button:disabled{color:var(--yarl__color_button_disabled,#fff6);cursor:default}.yarl__navigation_next,.yarl__navigation_prev{padding:var(--yarl__navigation_button_padding,24px 16px);position:absolute;top:50%;transform:translateY(-50%)}.yarl__navigation_prev{left:0}[dir=rtl] .yarl__navigation_prev{left:unset;right:0;transform:translateY(-50%)rotate(180deg)}.yarl__navigation_next{right:0}[dir=rtl] .yarl__navigation_next{left:0;right:unset;transform:translateY(-50%)rotate(180deg)}.yarl__no_scroll{overscroll-behavior:none;height:100%;overflow:hidden}@keyframes yarl__delayed_fadein{0%{opacity:0}80%{opacity:0}to{opacity:1}}@keyframes yarl__stroke_opacity{0%{stroke-opacity:1}to{stroke-opacity:.125}}:root{--cobalt-50:#eef2ff;--cobalt-100:#dbe4ff;--cobalt-200:#bac9ff;--cobalt-300:#8aa3ff;--cobalt-400:#5578ff;--cobalt-500:#2d5cff;--cobalt-600:#1f47d9;--cobalt-700:#1938ad;--cobalt-800:#162e82;--cobalt-900:#111f56;--cyan-300:#67e8f9;--cyan-400:#22d3ee;--cyan-500:#06b6d4;--cyan-700:#0e7490;--plum-300:#c4b5fd;--plum-400:#a78bfa;--plum-500:#7c3aed;--plum-700:#5b21b6;--amber-300:#fcd34d;--amber-400:#fbbf24;--amber-500:#f59e0b;--amber-700:#b45309;--green-300:#6ee7b7;--green-400:#34d399;--green-500:#10b981;--green-700:#047857;--silver-300:#d6dee8;--silver-400:#b8c2d0;--silver-500:#94a0b3;--silver-700:#5a6679;--primary-blue:var(--cobalt-500);--primary-cyan:var(--cyan-400);--primary-purple:var(--plum-500);--primary-indigo:var(--cobalt-600);--primary-dark-indigo:var(--cobalt-700);--gradient-aurora:linear-gradient(135deg, #2d5cff 0%, #22d3ee 50%, #7c3aed 100%);--gradient-beam:linear-gradient(90deg, #2d5cff, #22d3ee 60%, #7c3aed);--gradient-warm:linear-gradient(135deg, #fbbf24 0%, #f59e0b 35%, #2d5cff 100%);--gradient-mesh:radial-gradient(60% 80% at 15% 10%, #2d5cff59, transparent 60%), radial-gradient(50% 70% at 85% 20%, #22d3ee4d, transparent 60%), radial-gradient(70% 90% at 60% 100%, #7c3aed4d, transparent 60%);--gradient-cobalt:linear-gradient(135deg, #2d5cff 0%, #1f47d9 100%);--gradient-cobalt-deep:linear-gradient(135deg, #1f47d9 0%, #1938ad 100%);--gradient-blue-cyan-purple:var(--gradient-aurora);--gradient-blue-dark:var(--gradient-cobalt);--gradient-blue-darker:var(--gradient-cobalt-deep);--success:#10b981;--success-hover:#059669;--success-bg:#10b9811a;--error:#ef4444;--error-hover:#dc2626;--error-bg:#ef44441a;--warning:#f59e0b;--warning-bg:#f59e0b1f;--info:var(--cyan-500);--info-bg:#06b6d41a;--light-bg:#fbfbfd;--light-bg-alt:#eef0f6;--light-bg-warm:#faf8f1;--light-surface:#fbfbfd;--light-surface-2:#e7eaf2;--light-text-primary:#07091a;--light-text-secondary:#3c455a;--light-text-muted:#7a8399;--light-border:#d8dde7;--light-border-strong:#c1c7d5;--light-divider:#dde1ea;--component-bg-light:#2d5cff0f;--component-border-light:#2d5cff2e;--navbar-light-bg:var(--light-bg);--navbar-light-text:var(--light-text-primary);--navbar-light-border:var(--light-border);--sidebar-light-bg:var(--light-bg);--sidebar-light-text:var(--light-text-primary);--sidebar-light-border:var(--light-border);--dark-bg:#141a30;--dark-bg-alt:#1c2444;--dark-surface:#1a2140;--dark-surface-2:#263061;--dark-surface-alt:#263061;--dark-exam-bg:#2a3770;--dark-text-primary:#f5f7fc;--dark-text-secondary:#c2cbe0;--dark-text-muted:#8a94b1;--dark-border:#334173;--dark-border-strong:#465394;--dark-divider:#2a3561;--component-bg-dark:#7c3aed24;--component-border-dark:#7c3aed4d;--navbar-dark-bg:var(--dark-surface);--navbar-dark-text:var(--dark-text-primary);--navbar-dark-border:var(--dark-border);--sidebar-dark-bg:var(--dark-surface);--sidebar-dark-text:var(--dark-text-primary);--sidebar-dark-border:var(--dark-border);--font-display:"Space Grotesk", "Inter", system-ui, sans-serif;--font-sans:"Inter", "Roboto", "Arial", system-ui, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--radius-xs:4px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-pill:999px;--shadow-sm:0 1px 2px #0b0f1e0f;--shadow-md:0 4px 20px #0b0f1e14;--shadow-lg:0 8px 24px #0b0f1e1a;--shadow-xl:0 20px 60px #0b0f1e1f;--shadow-xl-dark:0 20px 60px #0000008c;--shadow-cobalt-glow:0 6px 20px #2d5cff59;--shadow-cobalt-glow-h:0 10px 28px #2d5cff73;--shadow-amber-glow:0 6px 18px #f59e0b59;--shadow-blue-glow:var(--shadow-cobalt-glow);--shadow-blue-glow-hover:var(--shadow-cobalt-glow-h);--ease-premium:cubic-bezier(.22, 1, .36, 1);--ease-mui:cubic-bezier(.4, 0, .2, 1);--dur-fast:.2s;--dur-base:.28s;--text-scale:1;--motion-scale:1;--motion-fast:calc(var(--dur-fast) * var(--motion-scale));--motion-base:calc(var(--dur-base) * var(--motion-scale));--hover-lift:-1px}html{font-size:calc(16px * var(--text-scale,1))}:root[data-text-size=s]{--text-scale:.9}:root[data-text-size=m]{--text-scale:1}:root[data-text-size=l]{--text-scale:1.15}:root[data-text-size=xl]{--text-scale:1.3}:root[data-exam-text-size=s]{--text-scale:.9}:root[data-exam-text-size=m]{--text-scale:1}:root[data-exam-text-size=l]{--text-scale:1.15}:root[data-exam-text-size=xl]{--text-scale:1.3}:root[data-animation-style=full]{--motion-scale:1;--hover-lift:-1px}:root[data-animation-style=smooth]{--motion-scale:1.15;--hover-lift:-1px}:root[data-animation-style=minimal]{--motion-scale:.5;--hover-lift:0px}:root[data-animation-style=none]{--motion-scale:0;--hover-lift:0px}:root[data-animation-style=none] *,:root[data-animation-style=none] :before,:root[data-animation-style=none] :after,:root[data-reduced-motion=true] *,:root[data-reduced-motion=true] :before,:root[data-reduced-motion=true] :after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}:root[data-density=compact]{--density-gap-sm:4px;--density-gap-md:8px;--density-gap-lg:12px}:root:not([data-density=compact]){--density-gap-sm:8px;--density-gap-md:12px;--density-gap-lg:16px}:root,[data-theme=light]{--bg:var(--light-bg-alt);--bg-alt:var(--light-bg);--surface:var(--light-surface);--surface-2:var(--light-surface-2);--text-primary:var(--light-text-primary);--text-secondary:var(--light-text-secondary);--text-muted:var(--light-text-muted);--border:var(--light-border);--border-strong:var(--light-border-strong);--divider:var(--light-divider);--primary:var(--cobalt-500);--primary-hover:var(--cobalt-600);--on-primary:#fff;--component-bg:var(--component-bg-light);--component-border:var(--component-border-light);--shadow-card:var(--shadow-md);--shadow-card-hover:var(--shadow-lg);--dark-bg:#111827;--dark-text-primary:#f9fafb;--dark-text-secondary:#e5e7eb;--dark-border:#374151;--dark-divider:#374151}[data-theme=dark]{--bg:var(--dark-bg);--bg-alt:var(--dark-bg-alt);--surface:var(--dark-bg-alt);--surface-2:var(--dark-surface-2);--text-primary:var(--dark-text-primary);--text-secondary:var(--dark-text-secondary);--text-muted:var(--dark-text-muted);--border:var(--dark-border);--border-strong:var(--dark-border-strong);--divider:var(--dark-divider);--primary:var(--cobalt-400);--primary-hover:var(--cobalt-300);--on-primary:#0b0f1e;--component-bg:var(--component-bg-dark);--component-border:var(--component-border-dark);--shadow-card:var(--shadow-xl-dark);--shadow-card-hover:0 24px 60px #0009}.text-gradient{background:var(--gradient-aurora);-webkit-text-fill-color:transparent;color:#0000;-webkit-background-clip:text;background-clip:text}.brand-ribbon{background:var(--gradient-beam);height:4px;position:absolute;top:0;left:0;right:0}.bg-mesh{background-image:var(--gradient-mesh)}.mono{font-family:var(--font-mono);font-feature-settings:"tnum"}