@import"https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap";:root{--color-primary: #5B6EF5;--color-primary-hover: #3A4ED4;--color-primary-light: #EEF0FF;--color-success: #18C96A;--color-success-light: #EDFFF4;--color-warning: #F59E0B;--color-warning-light: #FFFBEB;--color-danger: #F04F42;--color-danger-light: #FFF0F0;--indigo-50: #EEF0FF;--indigo-100: #C7CCFF;--indigo-200: #9AA5FF;--indigo-400: #5B6EF5;--indigo-600: #3A4ED4;--indigo-800: #2130A8;--indigo-900: #0F1B7C;--green-50: #EDFFF4;--green-200: #72F0AB;--green-400: #18C96A;--green-600: #0D9950;--green-800: #076B37;--amber-50: #FFFBEB;--amber-200: #FDD96A;--amber-400: #F59E0B;--amber-600: #D97706;--amber-800: #925200;--amber-900: #633800;--coral-50: #FFF0F0;--coral-200: #FF9A92;--coral-400: #F04F42;--coral-800: #8B211A;--color-bg: #FFFFFF;--color-surface: #F7F8FC;--color-border: #ECEEF5;--color-text: #1A1D2E;--color-text-body: #3D4155;--color-text-muted: #9095A8;--color-ink: #0D0F1A;--color-xp: #5B6EF5;--color-gold: #F59E0B;--color-gold-light: #FDD96A;--color-silver: #9095A8;--color-silver-light: #E8ECF2;--color-bronze: #FF9A92;--color-bronze-light: #FFD0CC;--color-chest-common: #D97706;--color-chest-rare: #7B6EDD;--color-chest-epic: #5B6EF5;--color-chest-legend: #F59E0B;--cat-prog-bg: #E8F4FF;--cat-prog-text: #0C4A8C;--cat-web-bg: #FFF1E8;--cat-web-text: #8B2E0A;--cat-games-bg: #FFE8F3;--cat-games-text: #8B1F5F;--cat-sec-bg: #EDFFF4;--cat-sec-text: #076B37;--cat-ai-bg: #F6EDFF;--cat-ai-text: #5A1F9C;--cat-db-bg: #F0F4E8;--cat-db-text: #3D5A0A;--cat-sys-bg: #FFF0E4;--cat-sys-text: #7A2800;--cat-design-bg: #FFFBEB;--cat-design-text: #925200;--cat-net-bg: #E8FDF9;--cat-net-text: #075946;--cat-personal-bg: #FDF0FB;--cat-personal-text: #6B1F63;--cat-office-bg: #F0EEFF;--cat-office-text: #3A2A99;--cat-business-bg: #FFF5E0;--cat-business-text: #7A4A00;--cat-code-bg: #E8F0F5;--cat-code-text: #2D4B5E;--font-ui: "Nunito", system-ui, -apple-system, sans-serif;--font-code: "JetBrains Mono", "Courier New", monospace;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-pill: 20px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(13, 15, 26, .06);--shadow-md: 0 4px 16px rgba(13, 15, 26, .08);--shadow-hover: 0 6px 24px rgba(91, 110, 245, .18);--anim-ui: .15s ease;--anim-normal: .2s ease;--anim-reward: .8s cubic-bezier(.34, 1.56, .64, 1);--anim-chest-open: .6s cubic-bezier(.34, 1.56, .64, 1);--anim-badge-reveal: .8s cubic-bezier(.22, 1, .36, 1);--anim-rank-up: 1s cubic-bezier(.34, 1.56, .64, 1);--anim-confetti: 1.2s ease-out;--delay-step-1: 0ms;--delay-step-2: .15s;--delay-step-3: .3s;--prog-bar-bg: #ECEEF5;--prog-bar-fill: #18C96A;--prog-bar-partial: #5B6EF5;--prog-bar-height: 6px;--prog-bar-radius: 3px;--xp-bar-fill: #5B6EF5;--xp-bar-bg: #ECEEF5;--xp-bar-height: 8px;--editor-bg: #FFFFFF;--editor-border: #ECEEF5;--editor-header-bg: #F7F8FC;--editor-header-text: #3D4155;--terminal-bg: #0D0F1A;--terminal-text: #F0F2FF;--terminal-accent: #18C96A;--output-success: #18C96A;--output-error: #F04F42;--output-warning: #F59E0B}[data-theme=dark]{--color-bg: #0D0F1A;--color-surface: #151827;--color-border: #2A2F4A;--color-text: #F0F2FF;--color-text-body: #B0B8D4;--color-text-muted: #6B7494;--color-primary: #7B8FFF}[data-audience=kids]{--radius-lg: 18px;--radius-xl: 24px;--body-size: 17px}[data-audience=teen]{--body-size: 16px}[data-audience=adult]{--radius-lg: 8px;--radius-xl: 12px;--body-size: 15px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:15px;-webkit-font-smoothing:antialiased}body{font-family:var(--font-ui);background:var(--color-bg);color:var(--color-text);min-height:100dvh}.container{width:100%}@media (min-width: 640px){.container{max-width:640px}}@media (min-width: 768px){.container{max-width:768px}}@media (min-width: 1024px){.container{max-width:1024px}}@media (min-width: 1280px){.container{max-width:1280px}}@media (min-width: 1536px){.container{max-width:1536px}}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.inset-0{top:0;right:0;bottom:0;left:0}.left-0{left:0}.right-0{right:0}.z-20{z-index:20}.z-50{z-index:50}.mx-3{margin-left:.75rem;margin-right:.75rem}.mx-auto{margin-left:auto;margin-right:auto}.mb-1{margin-bottom:.25rem}.mb-1\.5{margin-bottom:.375rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.ml-1{margin-left:.25rem}.ml-3{margin-left:.75rem}.mt-0\.5{margin-top:.125rem}.mt-1{margin-top:.25rem}.mt-1\.5{margin-top:.375rem}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.block{display:block}.inline-block{display:inline-block}.flex{display:flex}.table{display:table}.grid{display:grid}.hidden{display:none}.h-11{height:2.75rem}.h-14{height:3.5rem}.h-16{height:4rem}.h-3{height:.75rem}.h-36{height:9rem}.h-4{height:1rem}.h-5{height:1.25rem}.h-8{height:2rem}.h-screen{height:100vh}.max-h-32{max-height:8rem}.max-h-40{max-height:10rem}.max-h-48{max-height:12rem}.max-h-80{max-height:20rem}.max-h-\[90vh\]{max-height:90vh}.min-h-screen{min-height:100vh}.w-11{width:2.75rem}.w-16{width:4rem}.w-3{width:.75rem}.w-36{width:9rem}.w-4{width:1rem}.w-5{width:1.25rem}.w-56{width:14rem}.w-72{width:18rem}.w-8{width:2rem}.w-full{width:100%}.min-w-0{min-width:0px}.max-w-28{max-width:7rem}.max-w-32{max-width:8rem}.max-w-lg{max-width:32rem}.max-w-md{max-width:28rem}.max-w-sm{max-width:24rem}.max-w-xl{max-width:36rem}.flex-1{flex:1 1 0%}.flex-shrink-0,.shrink-0{flex-shrink:0}.border-collapse{border-collapse:collapse}.rotate-180{--tw-rotate: 180deg;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.animate-spin{animation:spin 1s linear infinite}.cursor-pointer{cursor:pointer}.resize-none{resize:none}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-start{align-items:flex-start}.items-center{align-items:center}.justify-end{justify-content:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:.25rem}.gap-1\.5{gap:.375rem}.gap-2{gap:.5rem}.gap-2\.5{gap:.625rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.space-y-1>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.25rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.25rem * var(--tw-space-y-reverse))}.space-y-1\.5>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.375rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.375rem * var(--tw-space-y-reverse))}.space-y-2>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.5rem * var(--tw-space-y-reverse))}.space-y-3>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.75rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.75rem * var(--tw-space-y-reverse))}.space-y-4>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1rem * var(--tw-space-y-reverse))}.space-y-5>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1.25rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1.25rem * var(--tw-space-y-reverse))}.space-y-6>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(1.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1.5rem * var(--tw-space-y-reverse))}.divide-y>:not([hidden])~:not([hidden]){--tw-divide-y-reverse: 0;border-top-width:calc(1px * calc(1 - var(--tw-divide-y-reverse)));border-bottom-width:calc(1px * var(--tw-divide-y-reverse))}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.overflow-y-auto{overflow-y:auto}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.whitespace-nowrap{white-space:nowrap}.rounded-full{border-radius:9999px}.rounded-lg{border-radius:var(--radius-lg)}.rounded-xl{border-radius:var(--radius-xl)}.border{border-width:1px}.border-2{border-width:2px}.border-red-500\/20{border-color:#ef444433}.border-t-transparent{border-top-color:transparent}.bg-red-500\/10{background-color:#ef44441a}.bg-white{--tw-bg-opacity: 1;background-color:rgb(255 255 255 / var(--tw-bg-opacity, 1))}.object-contain{-o-object-fit:contain;object-fit:contain}.object-cover{-o-object-fit:cover;object-fit:cover}.p-3{padding:.75rem}.p-4{padding:1rem}.p-5{padding:1.25rem}.p-6{padding:1.5rem}.px-2{padding-left:.5rem;padding-right:.5rem}.px-2\.5{padding-left:.625rem;padding-right:.625rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.px-5{padding-left:1.25rem;padding-right:1.25rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.py-0\.5{padding-top:.125rem;padding-bottom:.125rem}.py-1{padding-top:.25rem;padding-bottom:.25rem}.py-1\.5{padding-top:.375rem;padding-bottom:.375rem}.py-12{padding-top:3rem;padding-bottom:3rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-2\.5{padding-top:.625rem;padding-bottom:.625rem}.py-20{padding-top:5rem;padding-bottom:5rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.py-4{padding-top:1rem;padding-bottom:1rem}.py-5{padding-top:1.25rem;padding-bottom:1.25rem}.py-6{padding-top:1.5rem;padding-bottom:1.5rem}.py-8{padding-top:2rem;padding-bottom:2rem}.pb-3{padding-bottom:.75rem}.pt-1{padding-top:.25rem}.pt-2{padding-top:.5rem}.text-left{text-align:left}.text-center{text-align:center}.font-mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.text-2xl{font-size:1.5rem;line-height:2rem}.text-3xl{font-size:1.875rem;line-height:2.25rem}.text-base{font-size:1rem;line-height:1.5rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-sm{font-size:.875rem;line-height:1.25rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.text-xs{font-size:.75rem;line-height:1rem}.font-black{font-weight:900}.font-bold{font-weight:700}.font-medium{font-weight:500}.font-normal{font-weight:400}.font-semibold{font-weight:600}.uppercase{text-transform:uppercase}.normal-case{text-transform:none}.leading-tight{line-height:1.25}.tracking-wider{letter-spacing:.05em}.text-gray-100{--tw-text-opacity: 1;color:rgb(243 244 246 / var(--tw-text-opacity, 1))}.text-gray-400{--tw-text-opacity: 1;color:rgb(156 163 175 / var(--tw-text-opacity, 1))}.text-gray-600{--tw-text-opacity: 1;color:rgb(75 85 99 / var(--tw-text-opacity, 1))}.text-red-400{--tw-text-opacity: 1;color:rgb(248 113 113 / var(--tw-text-opacity, 1))}.shadow-md{--tw-shadow: var(--shadow-md);--tw-shadow-colored: var(--shadow-md);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.blur{--tw-blur: blur(8px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition-all{transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-colors{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-opacity{transition-property:opacity;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-transform{transition-property:transform;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.duration-150{transition-duration:.15s}.bg-surface{background:var(--color-surface)}.bg-white-pure{background:var(--color-bg)}.text-ink{color:var(--color-text)}.text-body{color:var(--color-text-body)}.text-muted{color:var(--color-text-muted)}.text-primary{color:var(--color-primary)}.border-token{border-color:var(--color-border)}.spinner-center{width:32px;height:32px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:var(--radius-full);animation:spin .7s linear infinite}.spinner-sm{width:14px;height:14px;border:2px solid currentColor;border-top-color:transparent;border-radius:var(--radius-full);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.logo-mark-md{width:40px;height:40px;border-radius:var(--radius-lg);background:var(--color-primary);color:#fff;font-weight:900;font-size:20px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.logo-mark-lg{width:64px;height:64px;border-radius:var(--radius-lg);background:var(--color-primary);color:#fff;font-weight:900;font-size:30px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.logo-mark-sm{width:28px;height:28px;border-radius:var(--radius-md);background:var(--color-primary);color:#fff;font-weight:900;font-size:15px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.avatar-fallback{background:linear-gradient(135deg,var(--color-primary),var(--green-400));color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}.vk-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:20px;box-shadow:var(--shadow-sm)}.btn-primary{background:var(--color-primary);color:#fff;font-weight:800;font-size:.9rem;padding:10px 20px;border-radius:var(--radius-pill);border:none;cursor:pointer;transition:background var(--anim-ui),transform var(--anim-ui),box-shadow var(--anim-ui);display:inline-flex;align-items:center;gap:8px}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-hover)}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-ghost{background:transparent;color:var(--color-text-body);border:1px solid var(--color-border);font-weight:700;font-size:.875rem;padding:8px 14px;border-radius:var(--radius-md);cursor:pointer;transition:background var(--anim-ui),border-color var(--anim-ui);display:inline-flex;align-items:center;gap:8px}.btn-ghost:hover:not(:disabled){background:var(--color-surface);border-color:var(--color-primary);color:var(--color-primary)}.btn-ghost:disabled{opacity:.4;cursor:not-allowed}.btn-danger{background:var(--color-danger-light);color:var(--coral-800);border:1px solid transparent;font-weight:700;font-size:.875rem;padding:8px 14px;border-radius:var(--radius-md);cursor:pointer;transition:background var(--anim-ui)}.btn-danger:hover{background:var(--coral-200)}.vk-input{width:100%;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:10px 14px;color:var(--color-text);font-family:var(--font-ui);font-size:.9rem;transition:border-color var(--anim-ui),box-shadow var(--anim-ui);outline:none}.vk-input::-moz-placeholder{color:var(--color-text-muted)}.vk-input::placeholder{color:var(--color-text-muted)}.vk-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #5b6ef526}.vk-input:disabled{background:var(--color-surface);color:var(--color-text-muted);cursor:not-allowed}.status-badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--radius-pill);font-size:.72rem;font-weight:700;letter-spacing:.02em;white-space:nowrap}.status-pending{background:var(--color-surface);color:var(--color-text-muted)}.status-progress{background:var(--color-primary-light);color:var(--indigo-800)}.status-completed{background:var(--color-success-light);color:var(--green-800)}.status-overdue{background:var(--color-danger-light);color:var(--coral-800)}.alert-error{background:var(--color-danger-light);border:1px solid var(--coral-200);border-radius:var(--radius-md);padding:10px 14px;color:var(--coral-800);font-size:.85rem}.alert-success{background:var(--color-success-light);border:1px solid var(--green-200);border-radius:var(--radius-md);padding:10px 14px;color:var(--green-800);font-size:.85rem}.alert-warning{background:var(--amber-50);border:1px solid var(--amber-200);border-radius:var(--radius-md);padding:10px 14px;color:var(--amber-900);font-size:.85rem}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:var(--radius-md);font-size:.9rem;font-weight:600;color:var(--color-text-body);transition:background var(--anim-ui),color var(--anim-ui);cursor:pointer;text-decoration:none;width:100%;text-align:left;background:transparent;border:none}.nav-item:hover{background:var(--color-surface);color:var(--color-text)}.nav-item.active{background:var(--color-primary-light);color:var(--color-primary)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-pill)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.main-area{background:var(--color-surface)}.fade-in{animation:fadeIn .3s ease forwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media (min-width: 640px){.sm\:block{display:block}}@media (min-width: 1024px){.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}