@font-face{font-family:Inter;src:url(/assets/fonts/inter-latin-wght-normal.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap;unicode-range:U+0000-00FF}@font-face{font-family:Inter;src:url(/assets/fonts/inter-latin-ext-wght-normal.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap;unicode-range:U+0100-024F,U+1E00-1EFF}@font-face{font-family:JetBrains Mono;src:url(/assets/fonts/jetbrains-mono-latin-wght-normal.woff2) format("woff2");font-weight:100 800;font-style:normal;font-display:swap;unicode-range:U+0000-00FF}@font-face{font-family:JetBrains Mono;src:url(/assets/fonts/jetbrains-mono-latin-ext-wght-normal.woff2) format("woff2");font-weight:100 800;font-style:normal;font-display:swap;unicode-range:U+0100-024F,U+1E00-1EFF}:root{--bg-color: #0D0D0D;--card-bg-color: #0D0D0D;--card-bg-hover: #0D0D0D;--text-headline: #F4F4F4;--text-primary: #e4e4e7;--text-secondary: #a1a1aa;--font-mono: "JetBrains Mono", "Fira Code", monospace;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--accent-yellow: #F5C84B;--accent-yellow-dim: #8F6E16;--accent-color: #F4F4F4;--accent-color-hover: #0D0D0D;--accent-text: #0D0D0D;--traffic-green: #2E8B57;--alert-color: #CD5C5C;--limited-free-access-red: var(--accent-yellow);--border-color: #333333;--glass-border: #333333;--glass-shadow: 4px 4px 0px #0D0D0D;--ink-shadow: 4px 4px 0px #000000;--interactive-transition: all .15s ease-in-out;--sp-xs: 8px;--sp-sm: 16px;--sp-md: 32px;--sp-lg: 64px;--sp-xl: 96px;--type-xs: .64rem;--type-sm: .8rem;--type-base: 1rem;--type-md: 1.25rem;--type-lg: 1.563rem;--type-xl: 1.953rem;--type-2xl: 2.441rem;--type-3xl: 3.052rem;--track-tight: -.02em;--track-normal: 0em;--track-wide: .05em;--track-wider: .1em;--text-tertiary: #71717a;--bg-base: #0D0D0D;--bg-raised: #141414;--bg-elevated: #1A1A1A;--bg-inset: #080808;--accent-primary: var(--accent-yellow);--accent-primary-dim: var(--accent-yellow-dim);--accent-primary-bright: #FFE27A;--border-subtle: #1F1F1F;--border-default: #333333;--border-strong: #555555;--shadow-rest: var(--ink-shadow);--shadow-hover: 6px 6px 0px #000000;--shadow-pressed: 1px 1px 0px #000000;--snap: .1s cubic-bezier(.2, 0, 0, 1)}.has-limited-free-access-banner{padding-top:42px}.limited-free-access-banner{position:fixed;top:0;left:0;right:0;z-index:10000;min-height:42px;display:flex;align-items:center;justify-content:center;border-bottom:2px solid var(--limited-free-access-red);background:var(--bg-color);color:var(--limited-free-access-red);font-family:var(--font-mono);font-size:clamp(.82rem,2.4vw,1rem);font-weight:800;letter-spacing:.08em;text-align:center;text-transform:uppercase;box-shadow:0 4px #000}.brutalist-intro-strip{display:grid;grid-template-columns:minmax(0,1fr);gap:20px;align-items:end;padding:clamp(28px,6vw,56px) 0 clamp(24px,5vw,44px);border-bottom:2px solid var(--border-color);position:relative}.intro-kicker{grid-column:1 / -1;font-family:var(--font-mono);font-size:var(--type-xs);font-weight:800;color:var(--accent-yellow);letter-spacing:var(--track-wider);text-transform:uppercase}.brutalist-intro-strip p{max-width:780px;margin:0;color:var(--text-headline);font-family:var(--font-mono);font-size:clamp(1.35rem,3.2vw,2.75rem);font-weight:800;line-height:1.08;text-transform:uppercase}@media(max-width:720px){.brutalist-intro-strip{grid-template-columns:1fr}}body.light-mode{--bg-color: #F4F4F4;--card-bg-color: #F4F4F4;--card-bg-hover: #FFFFFF;--text-headline: #0D0D0D;--text-primary: #1A1A1A;--text-secondary: #4A4A4A;--text-tertiary: #52525b;--accent-color: #0D0D0D;--accent-color-hover: #F4F4F4;--accent-text: #F4F4F4;--accent-yellow: #B8861A;--accent-yellow-dim: #7A5A12;--border-color: #CCCCCC;--glass-border: #CCCCCC;--glass-shadow: 4px 4px 0px #0D0D0D;--bg-base: #F4F4F4;--bg-raised: #EBEBEB;--bg-elevated: #E0E0E0;--bg-inset: #FAFAFA;--border-subtle: #DEDEDE;--border-default: #CCCCCC;--border-strong: #AAAAAA;--accent-primary: var(--accent-yellow);--accent-primary-dim: var(--accent-yellow-dim);--accent-primary-bright: #D4A843;--shadow-rest: 4px 4px 0px #CCCCCC;--shadow-hover: 6px 6px 0px #CCCCCC;--shadow-pressed: 1px 1px 0px #CCCCCC}body.dark-mode{--bg-color: #0D0D0D;--card-bg-color: #0D0D0D;--card-bg-hover: #0D0D0D;--text-headline: #F4F4F4;--text-primary: #e4e4e7;--text-secondary: #a1a1aa;--text-tertiary: #71717a;--accent-color: #F4F4F4;--accent-color-hover: #0D0D0D;--accent-text: #0D0D0D;--accent-yellow: #F5C84B;--accent-yellow-dim: #8F6E16;--border-color: #333333;--glass-border: #333333;--glass-shadow: 4px 4px 0px #0D0D0D;--bg-base: #0D0D0D;--bg-raised: #141414;--bg-elevated: #1A1A1A;--bg-inset: #080808;--border-subtle: #1F1F1F;--border-default: #333333;--border-strong: #555555;--accent-primary: var(--accent-yellow);--accent-primary-dim: var(--accent-yellow-dim);--accent-primary-bright: #FFE27A;--shadow-rest: 4px 4px 0px #0D0D0D;--shadow-hover: 6px 6px 0px #0D0D0D;--shadow-pressed: 1px 1px 0px #0D0D0D}.skip-link{position:absolute;top:-40px;left:0;background:var(--accent-color);color:#fff;padding:8px;text-decoration:none;z-index:100}.skip-link:focus{top:0}body{font-family:var(--font-sans);background-color:var(--bg-color);color:var(--text-primary);margin:0;padding:var(--sp-sm);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:var(--interactive-transition);overflow-x:hidden}::selection{background:var(--accent-primary);color:var(--bg-base)}::-moz-selection{background:var(--accent-primary);color:var(--bg-base)}::-webkit-scrollbar-thumb{background:var(--border-default)!important}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)!important}*{scrollbar-color:var(--border-default) var(--bg-base)}:focus-visible{outline:2px solid var(--accent-primary)!important;outline-offset:4px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.program-card{background:var(--card-bg-color);border:1px solid var(--border-color);border-radius:0;padding:32px;cursor:pointer;transition:var(--interactive-transition);position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;min-height:200px;box-shadow:4px 4px 0 var(--bg-base)}.program-card,.brutalist-course-card,.topic-card{background:var(--bg-raised)}.program-card:hover{background:var(--text-headline);color:var(--bg-color);border-color:var(--text-headline);transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--bg-base)}.program-card .program-icon-wrapper{font-size:2.5rem;color:var(--text-headline);margin-bottom:24px;transition:var(--interactive-transition)}.program-card:hover .program-icon-wrapper{color:var(--bg-color)}.program-card .program-title{font-size:1.25rem;font-family:var(--font-mono);font-weight:700;margin:0 0 8px;color:var(--text-headline);text-transform:uppercase;letter-spacing:.05em}.program-card:hover .program-title{color:var(--bg-color)}.program-card .program-desc{font-size:.9rem;color:var(--text-secondary);line-height:1.5;flex-grow:1}.program-card .program-arrow{position:absolute;bottom:24px;right:24px;color:var(--text-headline);opacity:0}.program-card:hover .program-arrow{opacity:1;color:var(--bg-color)}.site-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px;padding:var(--sp-sm) 0;border-bottom:none}.unified-course-header{text-align:center;margin-bottom:24px;padding:0;display:flex;justify-content:center;width:100%;border-bottom:none!important}.unified-course-header h1{display:inline-block;padding-bottom:8px;border-bottom:5px solid var(--text-headline)!important;font-size:clamp(2rem,5vw,3.5rem);letter-spacing:.02em;text-transform:uppercase;font-weight:800;margin-top:0;margin-bottom:.5rem;color:var(--text-headline);background:transparent}.query-section{margin:var(--sp-lg) 0 var(--sp-xl) 0;padding:var(--sp-md) 0}.query-bar{display:flex;align-items:center;gap:var(--sp-sm);background:var(--card-bg-color);border:2px solid var(--border-color);padding:0 var(--sp-sm);box-shadow:var(--glass-shadow)}.query-prefix{font-family:var(--font-mono);font-weight:700;color:var(--accent-color)}.query-meta{display:flex;justify-content:space-between;margin-top:var(--sp-xs);font-family:var(--font-mono);font-size:.75rem;color:var(--text-secondary)}.programs-section-header{margin-top:var(--sp-sm);margin-bottom:var(--sp-md);border-bottom:2px solid var(--border-color);padding-bottom:var(--sp-xs);display:flex;align-items:center;gap:var(--sp-sm)}.section-title-h2{font-family:var(--font-mono);font-size:1.5rem;font-weight:800;color:var(--text-headline);letter-spacing:.1em}.section-title-h2:before{content:"";color:var(--text-secondary);opacity:.5}.container{max-width:960px;margin:var(--sp-md) auto}h1,h2,h3{font-family:var(--font-mono);font-weight:700;line-height:1.1;text-transform:uppercase;letter-spacing:.05em;color:var(--text-headline)}h1{font-size:2rem;border-bottom:2px solid var(--text-headline);padding-bottom:12px;margin-bottom:24px;display:inline-block}h2{font-size:1.25rem;margin-bottom:1rem;border-left:3px solid var(--accent-color);padding-left:12px;color:var(--text-primary)}h3{font-size:1rem;margin-bottom:.75rem;color:var(--text-secondary)}p{color:var(--text-secondary);line-height:1.7;font-size:.95rem;margin-bottom:1.5rem;max-width:65ch}.login-card{background:var(--card-bg-color);border:2px solid var(--border-color);border-radius:0;padding:40px;text-align:center;box-shadow:4px 4px 0 var(--bg-base);transition:var(--interactive-transition);position:relative}.login-card:before{content:"";position:absolute;top:0;left:0;width:60px;height:4px;background:var(--text-headline)}.login-card p{font-size:1rem;margin-bottom:24px;color:var(--text-secondary)}.user-info{margin-bottom:30px;padding:24px;background:var(--card-bg-color);border:2px solid var(--border-color);border-left:4px solid var(--text-headline);border-radius:0;display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:16px;box-shadow:4px 4px 0 var(--bg-base)}.user-welcome{flex-grow:1}.user-info h2{margin-bottom:4px;font-size:1.1rem;border:none;padding:0;color:var(--accent-color)}.user-info p{margin:0;font-size:.85rem;font-family:var(--font-mono);color:var(--text-secondary)}button,.btn-primary{background-color:var(--accent-color);color:var(--accent-text);font-family:var(--font-mono);font-size:1rem;font-weight:700;text-transform:uppercase;border:2px solid var(--accent-color);border-radius:0;padding:14px 24px;cursor:pointer;transition:var(--interactive-transition);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;box-shadow:4px 4px 0 var(--bg-base)}button:hover,.btn-primary:hover{background-color:var(--accent-color-hover);color:var(--accent-color);border-color:var(--accent-color);transform:translate(2px,2px);box-shadow:2px 2px 0 var(--bg-base)}button:active,.btn-primary:active{transform:translate(4px,4px);box-shadow:4px 4px 0 var(--bg-base)}button:focus-visible,.btn-primary:focus-visible{outline:2px solid var(--text-headline);outline-offset:4px}#hero-cta-btn{background:var(--text-headline);color:var(--bg-color);border:2px solid var(--text-headline);box-shadow:6px 6px 0 var(--bg-base);font-weight:700;letter-spacing:.05em;font-family:var(--font-mono)}#hero-cta-btn:hover{background:var(--bg-color);color:var(--text-headline);transform:translate(2px,2px);box-shadow:4px 4px 0 var(--bg-base)}#hero-cta-btn:active{transform:translate(6px,6px);box-shadow:4px 4px 0 var(--bg-base)}#hero-premium-status{display:none;padding:16px 24px;color:var(--text-primary);font-size:1.1rem;font-weight:500;text-align:center;opacity:.9;transition:opacity .3s ease}#hero-premium-status:hover{opacity:1}.topic-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-bottom:30px;overflow:visible;padding:10px}.topic-card{display:block;background:var(--card-bg-color);border:2px solid var(--border-color);border-radius:0;padding:24px;text-decoration:none;color:var(--text-primary);transition:var(--interactive-transition);position:relative;overflow:hidden;box-shadow:4px 4px 0 var(--bg-base)}.topic-card:hover{background:var(--text-headline);color:var(--bg-color);border-color:var(--text-headline);transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--bg-base)}.topic-card:focus-visible{outline:1px solid var(--accent-color);outline-offset:4px}.topic-card h3{font-family:var(--font-mono);font-size:.9rem;letter-spacing:.05em;color:var(--text-headline);margin:0;text-transform:uppercase}.topic-card:hover h3{color:var(--bg-color)}.topic-card .topic-icon{font-size:1.5rem;color:var(--text-headline);margin-bottom:16px;transition:var(--interactive-transition)}.topic-card:hover .topic-icon{color:var(--bg-color)}.topic-card .card-description{font-size:.85rem;color:var(--text-secondary);margin-top:8px;border-top:1px solid var(--border-color);padding-top:8px;font-family:var(--font-mono)}.topic-card-unlocked{cursor:pointer}.topic-card-unlocked .card-play-icon{position:absolute;bottom:16px;right:16px;font-size:1rem;color:var(--accent-color);opacity:.5;transition:all .2s ease}.topic-card-unlocked:hover .card-play-icon{opacity:1;transform:scale(1.1);text-shadow:0 0 8px var(--accent-color)}.owner-badge{position:absolute;top:12px;right:12px;background-color:#34c759;color:#fff;padding:4px 10px;border-radius:0;font-size:.75rem;font-weight:600;box-shadow:4px 4px 0 var(--bg-base)}.content-blurred{filter:blur(16px);pointer-events:none;right:16px;font-size:1.2rem;color:var(--text-secondary);transition:var(--interactive-transition)}.topic-card-locked .card-price{margin-top:12px;font-family:var(--font-mono);font-size:.8rem;font-weight:600;color:var(--alert-color);padding:4px 8px;border:2px solid var(--alert-color);background:var(--card-bg-color);border-radius:0;display:inline-block;user-select:none;opacity:.5;transition:filter .4s ease}.is-restricted-content{border-left:4px solid var(--accent-primary-dim)}.is-restricted-content:hover{border-left-color:var(--accent-primary);transform:none;box-shadow:var(--shadow-rest)}.program-desc,.card-program-desc,.manifesto-body p,.pricing-description,.pricing-features li,.paywall-text,.paywall-description,.modal-intro,.step-explanation,.topic-description,.bcc-meta{font-family:var(--font-sans);letter-spacing:var(--track-normal)}.logout-container{text-align:right;margin:0;align-self:center}#logout-btn{background:none;border:none;color:var(--text-secondary);font-size:.9rem;font-weight:500;padding:6px 0;border-radius:0;cursor:pointer;transition:var(--interactive-transition);text-decoration:underline;box-shadow:4px 4px 0 var(--bg-base)}#logout-btn:hover{color:var(--accent-color);background-color:transparent;transform:translateY(-1px);text-decoration:none}#no-items-message{background:var(--card-bg-color);border:2px solid var(--border-color);border-left:4px solid var(--text-headline);border-radius:0;padding:30px;text-align:center;box-shadow:4px 4px 0 var(--bg-base);transition:var(--interactive-transition)}#no-items-message p{margin:0;font-size:1.1rem;font-weight:500}.catalog-link-container{text-align:center;margin-top:40px}.catalog-link-button{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background-color:var(--text-headline);color:var(--bg-color);font-family:var(--font-mono);font-weight:700;text-decoration:none;border-radius:0;border:2px solid var(--text-headline);transition:var(--interactive-transition);box-shadow:4px 4px 0 var(--bg-base)}.catalog-link-button:hover{background-color:var(--bg-color);color:var(--text-headline);transform:translate(2px,2px);box-shadow:2px 2px 0 var(--bg-base)}.catalog-link-button:active{transform:translateY(0);transition:var(--interactive-transition)}.catalog-link-button:focus-visible{outline:2px solid var(--accent-color);outline-offset:2px;box-shadow:4px 4px 0 var(--bg-base)}.purchased-badge{display:inline-block;margin-top:8px;padding:2px 8px;background-color:#34c759;color:#fff;font-size:.75rem;font-weight:600;border-radius:0}.login-buttons{display:flex;flex-direction:column;gap:15px;margin-top:30px;align-items:stretch}.login-buttons button{display:inline-flex;align-items:center;justify-content:center;gap:10px;width:100%;box-sizing:border-box;padding:14px 24px}#login-btn i.fab.fa-google{font-size:1.2em}button.secondary,.btn-secondary{background-color:var(--card-bg-color);color:var(--text-headline);border:2px solid var(--text-headline);padding:14px 24px;text-decoration:none;border-radius:0;font-weight:700;font-family:var(--font-mono);text-transform:uppercase;transition:var(--interactive-transition);display:inline-flex;align-items:center;justify-content:center;box-shadow:4px 4px 0 var(--bg-base)}button.secondary:hover,.btn-secondary:hover{background-color:var(--text-headline);color:var(--bg-color);transform:translate(2px,2px);box-shadow:2px 2px 0 var(--bg-base)}button.secondary:active,.btn-secondary:active{transform:translate(4px,4px);box-shadow:4px 4px 0 var(--bg-base)}@media(min-width:480px){.login-buttons{flex-direction:row;justify-content:center;align-items:center}.login-buttons button{width:auto}}.loader-container{display:flex;justify-content:center;align-items:center;min-height:300px}.loader-container .loader{border:none;border-radius:0;width:auto;height:auto;background:transparent;animation:none}.loader-container .loader:after{content:"[ KRAUNAMA... ]";font-family:var(--font-mono);font-weight:700;color:var(--text-headline);animation:brutalist-blink 1s step-end infinite;letter-spacing:.1em}html::-webkit-scrollbar,body::-webkit-scrollbar,::-webkit-scrollbar{width:10px;height:10px}html::-webkit-scrollbar-track,body::-webkit-scrollbar-track,::-webkit-scrollbar-track{background:var(--bg-color);border-radius:0}html::-webkit-scrollbar-thumb,body::-webkit-scrollbar-thumb,::-webkit-scrollbar-thumb{background:var(--text-headline);border-radius:0;border:2px solid var(--bg-color);transition:var(--interactive-transition)}html::-webkit-scrollbar-thumb:hover,body::-webkit-scrollbar-thumb:hover,::-webkit-scrollbar-thumb:hover{background:var(--accent-color)}*{scrollbar-width:thin;scrollbar-color:var(--border-color) var(--bg-color)}#subscription-modal .subscription-content{max-width:450px;text-align:center;padding:0;overflow:hidden}#subscription-modal .modal-header{justify-content:center;position:relative;padding:24px 24px 0;border-bottom:none}#subscription-modal .modal-header h2{font-size:1.5rem;margin:0}#subscription-modal #close-sub-modal{position:absolute;right:20px;top:20px;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:4px;border-radius:0;transition:background-color .2s}#subscription-modal #close-sub-modal:hover{background-color:#0000000d;color:var(--text-primary)}#subscription-modal .modal-body{padding:24px 32px 32px}.offer-highlight{margin-bottom:24px;display:flex;flex-direction:column;gap:4px}.offer-highlight .free-trial{font-size:1.25rem;font-weight:700;color:var(--accent-color)}.offer-highlight .price{font-size:1rem;color:var(--text-secondary)}.features-list{list-style:none;padding:0;margin:0 0 24px;text-align:left;display:inline-block}.features-list li{margin-bottom:12px;font-size:1rem;display:flex;align-items:center;gap:10px}.features-list li i{color:#34c759}.cta-button{width:100%;padding:16px;font-size:1.1rem;font-weight:700;color:#0d0d0d;background:linear-gradient(135deg,var(--accent-yellow) 0%,var(--accent-yellow-dim) 100%);border:none;border-radius:0;cursor:pointer;transition:transform .2s,box-shadow .2s;margin-bottom:16px}.cta-button:hover{transform:translateY(-2px);box-shadow:4px 4px 0 var(--bg-base)}.cta-button:active{transform:translateY(0)}.disclaimer{font-size:.8rem;color:var(--text-secondary);margin:0}.lock-icon{position:absolute;top:20px;right:20px;font-size:1.2rem;color:var(--text-secondary);z-index:2;pointer-events:none}html,body{overflow-x:hidden;max-width:100%}.main-header{box-sizing:border-box}#auth-controls{display:flex;align-items:center;gap:12px}#auth-controls button,#auth-controls a.btn-secondary{margin-left:0}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0d0d0de6;z-index:10000;justify-content:flex-end;align-items:stretch;padding:0;box-sizing:border-box}#subscription-modal .modal-content,#konspektas-selection-modal .modal-content{background-color:var(--bg-color);border-radius:0;border-left:2px solid var(--border-color);border-top:none;border-right:none;border-bottom:none;max-width:600px;width:100%;max-height:100vh;height:100vh;overflow-y:auto;box-shadow:4px 4px 0 var(--bg-base);position:relative;animation:slideInRight .2s cubic-bezier(.16,1,.3,1) forwards}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:24px;border-bottom:2px solid var(--border-color)}.modal-header h2{margin:0;font-size:1.5rem;font-family:var(--font-mono);text-transform:uppercase}.modal-header button{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:0;transition:background-color .2s;display:flex;align-items:center;justify-content:center}.modal-header button:hover{background-color:#0000000d}.pricing-card{background-color:#000;border:2px solid #fff;border-radius:0;padding:48px 32px;display:flex;flex-direction:column;transition:var(--interactive-transition);position:relative;box-shadow:4px 4px 0 var(--bg-base);min-height:500px;color:#fff}.pricing-card:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--bg-base)}.basic-card{background-color:#000}.hero-card{background:#000;color:#fff;border:3px solid #fff;box-shadow:10px 10px 0 var(--bg-base)}.hero-card:hover{transform:translate(-4px,-4px);box-shadow:14px 14px 0 var(--bg-base)}.premium-card{background-color:#000}.hero-badge,.premium-badge{position:absolute;top:-12px;left:20px;background:#fff;color:#000;padding:4px 12px;font-family:var(--font-mono);font-size:.75rem;font-weight:700;text-transform:uppercase;border:2px solid #000;z-index:10}.pricing-card-header{margin-bottom:16px;margin-top:8px}.pricing-card-header h3{font-size:1.5rem;font-weight:700;margin:0;color:#fff}.pricing-card-price{margin-bottom:16px}.price-main{font-size:3.5rem;font-weight:800;color:#fff;line-height:1;margin-bottom:8px}.hero-price{font-size:4rem;color:#fff}.price-subtext{font-size:.9rem;color:var(--text-secondary);margin-bottom:4px}.price-original{font-size:1rem;color:var(--text-secondary);text-decoration:line-through;opacity:.6}.pricing-description{font-size:1rem;color:var(--text-secondary);margin-bottom:24px;line-height:1.6}.pricing-features li{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px;font-size:1rem;color:var(--text-primary);line-height:1.5}.pricing-features li i{color:var(--traffic-green);margin-top:2px;flex-shrink:0}.pricing-btn{width:100%;padding:14px 24px;font-size:1rem;font-weight:700;font-family:var(--font-mono);text-transform:uppercase;border-radius:0;cursor:pointer;transition:var(--interactive-transition);border:2px solid;text-align:center;box-shadow:4px 4px 0 var(--bg-base)}.btn-outline{background:transparent;border-color:#fff;color:#fff}.btn-outline:hover{background-color:#fff;color:#000;transform:translate(2px,2px);box-shadow:2px 2px 0 var(--bg-base)}.btn-primary.hero-btn{background:#fff;color:#000;border:none;box-shadow:4px 4px 0 var(--bg-base)}.btn-primary.hero-btn:hover{transform:translateY(-2px);box-shadow:4px 4px 0 var(--bg-base)}.pricing-card .disclaimer{font-size:.75rem;color:var(--text-secondary);margin-top:12px;margin-bottom:0;text-align:center;opacity:.8}@media(max-width:768px){.pricing-modal-content{max-width:100%}.price-main{font-size:2.5rem}.hero-price{font-size:3rem}}#subscription-modal.modal{background-color:#0d0d0df2;display:none;align-items:center!important;justify-content:center!important;overflow-y:auto!important;overflow-x:visible!important;padding:20px 0!important}#subscription-modal .pricing-modal-content,#subscription-modal .modal-content,.pricing-modal-content{max-width:1200px!important;width:95%!important;padding:0!important;background-color:transparent!important;background:transparent!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;border:none!important;box-shadow:4px 4px 0 var(--bg-base);border-radius:0;position:relative;max-height:none!important;overflow:visible!important;margin:0 auto!important;height:auto!important;pointer-events:none}#subscription-modal .modal-body{background:transparent!important;padding:40px 0!important;pointer-events:none}.pricing-card{pointer-events:auto}.floating-close-btn{position:fixed;top:24px;right:24px;z-index:2000;background:var(--text-headline);border:2px solid var(--text-headline);border-radius:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--interactive-transition);color:var(--bg-color);padding:0;box-shadow:4px 4px 0 var(--bg-base)}.floating-close-btn:hover{background:var(--bg-color);color:var(--text-headline);transform:translate(2px,2px);box-shadow:2px 2px 0 var(--bg-base)}.floating-close-btn:active{transform:translate(4px,4px);box-shadow:4px 4px 0 var(--bg-base)}.pricing-body{padding:48px 0!important;width:100%!important;overflow:visible!important;max-height:none!important;overflow-y:visible!important;overflow-x:visible!important}.pricing-grid{display:grid!important;grid-template-columns:1fr!important;gap:20px!important;width:100%!important;margin:0!important;padding:10px!important;align-items:stretch!important;overflow:visible!important;grid-auto-flow:row!important}@media(min-width:900px){.pricing-grid{grid-template-columns:repeat(3,1fr)!important;gap:24px!important}.pricing-modal-content{max-width:1200px!important;width:95vw!important}}.pricing-card{border-radius:0;padding:24px 20px;display:flex;flex-direction:column;transition:var(--interactive-transition);position:relative;border:2px solid var(--border-color);background:var(--card-bg-color);box-shadow:4px 4px 0 var(--bg-base)}.pricing-card:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--bg-base);border-color:var(--text-headline)}.basic-card{background:var(--card-bg-color);border:2px solid var(--border-color)}.basic-card:hover{border-color:var(--text-headline)}.hero-card{background:var(--text-headline);color:var(--bg-color);border:2px solid var(--text-headline);box-shadow:8px 8px 0 var(--bg-base);transform:none;z-index:2}.hero-card:hover{border-color:var(--text-headline);box-shadow:12px 12px 0 var(--bg-base);transform:translate(-4px,-4px)}.premium-card{background:var(--card-bg-color);border:2px solid var(--accent-color);box-shadow:4px 4px 0 var(--bg-base)}.premium-card:hover{border-color:var(--accent-color);box-shadow:8px 8px 0 var(--bg-base);transform:translate(-2px,-2px)}.hero-badge{display:inline-block;background:var(--bg-color);color:var(--text-headline);padding:6px 14px;border-radius:0;border:2px solid var(--text-headline);font-size:.7rem;font-family:var(--font-mono);font-weight:700;text-transform:uppercase;letter-spacing:.3px;margin-bottom:12px}.premium-badge{display:inline-block;background:var(--text-headline);color:var(--bg-color);padding:6px 14px;border-radius:0;border:2px solid var(--text-headline);font-size:.7rem;font-family:var(--font-mono);font-weight:700;text-transform:uppercase;letter-spacing:.3px;margin-bottom:12px}.pricing-card-header{margin-bottom:16px}.pricing-card-header h3{font-family:var(--font-mono);font-size:1.25rem;font-weight:700;margin:0;color:var(--text-headline);letter-spacing:-.01em;line-height:1.2}.pricing-card-price{margin-bottom:24px}.basic-card .price-main{font-size:2.25rem;font-weight:800;color:var(--text-headline);line-height:1;margin-bottom:8px;font-family:var(--font-mono)}.hero-card .price-main.hero-price{font-size:3.5rem;font-weight:900;color:var(--bg-color);line-height:1;margin-bottom:12px;font-family:var(--font-mono)}.premium-card .price-main.premium-price{font-size:2.75rem;font-weight:900;color:var(--text-headline);line-height:1;margin-bottom:12px;font-family:var(--font-mono)}.price-subtext{font-size:.95rem;color:var(--text-secondary);margin-bottom:6px;line-height:1.4}.price-original{font-size:1rem;color:var(--text-secondary);text-decoration:line-through}.pricing-description{font-size:.95rem;color:var(--text-secondary);margin-bottom:24px;line-height:1.6}.pricing-features{list-style:none;padding:0;margin:0 0 24px;flex-grow:1}.pricing-features li{display:flex;align-items:flex-start;gap:12px;margin-bottom:16px;font-size:.95rem;color:var(--text-primary);line-height:1.6}.pricing-features li i{color:var(--text-secondary);margin-top:2px;flex-shrink:0;font-size:1rem}.premium-card .pricing-features li i{color:var(--text-headline)}.hero-card .pricing-features li i,.hero-card .pricing-description,.hero-card .price-subtext,.hero-card .pricing-features li{color:var(--bg-color)}.pricing-btn{width:100%;padding:16px 24px;font-size:1rem;font-family:var(--font-mono);text-transform:uppercase;font-weight:700;border-radius:0;cursor:pointer;transition:var(--interactive-transition);border:2px solid;text-align:center;box-shadow:4px 4px 0 var(--bg-base)}.basic-card .btn-outline{background:var(--card-bg-color);border-color:var(--text-headline);color:var(--text-headline)}.basic-card .btn-outline:hover{background:var(--text-headline);color:var(--bg-color);transform:translate(2px,2px);box-shadow:2px 2px 0 var(--bg-base)}.hero-card .btn-primary.hero-btn{background:var(--bg-color);color:var(--text-headline);border-color:var(--bg-color)}.hero-card .btn-primary.hero-btn:hover{background:var(--text-headline);color:var(--bg-color);border-color:var(--bg-color);transform:translate(2px,2px);box-shadow:4px 4px 0 var(--bg-base)}.hero-card .btn-primary.hero-btn:active{transform:translate(4px,4px);box-shadow:4px 4px 0 var(--bg-base)}.premium-card .btn-premium{background:var(--text-headline);color:var(--bg-color);border-color:var(--text-headline)}.premium-card .btn-premium:hover{background:var(--bg-color);color:var(--text-headline);transform:translate(2px,2px);box-shadow:2px 2px 0 var(--bg-base)}.premium-card .btn-premium:active{transform:translate(4px,4px);box-shadow:4px 4px 0 var(--bg-base)}.pricing-card .disclaimer{font-size:.75rem;color:#fff6;margin-top:16px;margin-bottom:0;text-align:center;line-height:1.4}@media(max-width:1023px){.pricing-modal-content{max-width:95vw!important;margin:20px auto!important}.pricing-body{padding:24px 0!important;overflow:visible!important;max-height:none!important}.pricing-card{padding:32px 24px;min-height:auto;width:100%!important}.basic-card .price-main{font-size:2rem}.hero-card{transform:scale(1)!important}.hero-card .price-main.hero-price{font-size:3.5rem}.premium-card .price-main.premium-price{font-size:2.5rem}.floating-close-btn{top:16px;right:16px;width:36px;height:36px}}#solution-modal .modal-content{max-height:90vh;overflow:hidden;display:flex;flex-direction:column}#solution-modal #modal-content-container{overflow-y:auto;flex:1;min-height:0}.main-header{flex-wrap:nowrap;align-items:center}.hero-title{font-size:3rem;margin-bottom:16px;background:linear-gradient(135deg,#4338ca,#4f46e5);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);max-width:600px;margin:0 auto 32px}body.light-mode .basic-card{background:linear-gradient(135deg,#fff,#f8f9fa)!important;border:1px solid rgba(0,0,0,.08)!important;box-shadow:4px 4px 0 var(--bg-base)}body.light-mode .basic-card:hover{transform:translateY(-4px)!important;box-shadow:4px 4px 0 var(--bg-base);border-color:#0000001f!important}body.light-mode .hero-card{background:linear-gradient(135deg,var(--accent-yellow) 0%,var(--accent-yellow-dim) 100%)!important;border:none!important;box-shadow:4px 4px 0 var(--bg-base)}body.light-mode .hero-card:hover{transform:translateY(-6px) scale(1.02)!important;box-shadow:4px 4px 0 var(--bg-base)}body.light-mode .hero-card h3,body.light-mode .hero-card .price-main,body.light-mode .hero-card .price-subtext,body.light-mode .hero-card .pricing-description,body.light-mode .hero-card .pricing-features li,body.light-mode .hero-card .disclaimer,body.light-mode .hero-card .price-original{color:#0d0d0d!important}body.light-mode .hero-card .price-main.hero-price{color:#0d0d0d!important;-webkit-text-fill-color:#0D0D0D!important;background:none!important;text-shadow:0 2px 12px rgba(0,0,0,.15)}body.light-mode .hero-card .pricing-features li i{color:#0d0d0d!important}body.light-mode .hero-card .hero-badge{background:#0d0d0d14!important;color:#0d0d0d!important;backdrop-filter:blur(10px);border:1px solid rgba(13,13,13,.3);box-shadow:4px 4px 0 var(--bg-base)}body.light-mode .hero-card .btn-primary.hero-btn{background:#0d0d0d!important;color:var(--accent-yellow)!important;box-shadow:4px 4px 0 var(--bg-base);font-weight:700}body.light-mode .hero-card .btn-primary.hero-btn:hover{background:#f5f5f7!important;transform:translateY(-2px) scale(1.02)!important;box-shadow:4px 4px 0 var(--bg-base)}body.light-mode .premium-card{background:linear-gradient(135deg,#ff9500,#ff8000)!important;border:none!important;box-shadow:4px 4px 0 var(--bg-base)}body.light-mode .premium-card:hover{transform:translateY(-6px) scale(1.02)!important;box-shadow:4px 4px 0 var(--bg-base)}body.light-mode .premium-card h3,body.light-mode .premium-card .price-main,body.light-mode .premium-card .price-subtext,body.light-mode .premium-card .pricing-description,body.light-mode .premium-card .pricing-features li,body.light-mode .premium-card .disclaimer,body.light-mode .premium-card .price-original{color:#fff!important}body.light-mode .premium-card .price-main.premium-price{color:#fff!important;-webkit-text-fill-color:#ffffff!important;background:none!important;text-shadow:0 2px 12px rgba(0,0,0,.15)}body.light-mode .premium-card .pricing-features li i{color:#fff!important}body.light-mode .premium-card .premium-badge{background:#ffffff40!important;color:#fff!important;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.3);box-shadow:4px 4px 0 var(--bg-base)}body.light-mode .premium-card .btn-premium{background:#fff!important;color:#ff9500!important;box-shadow:4px 4px 0 var(--bg-base);font-weight:700}body.light-mode .premium-card .btn-premium:hover{background:#f5f5f7!important;transform:translateY(-2px) scale(1.02)!important;box-shadow:4px 4px 0 var(--bg-base)}body.light-mode .basic-card h3,body.light-mode .basic-card .price-main,body.light-mode .basic-card .pricing-features li,body.light-mode .basic-card .pricing-description,body.light-mode .basic-card .price-subtext{color:#1d1d1f!important}body.light-mode .basic-card .price-original{color:#0006!important}body.light-mode .basic-card .pricing-features li i{color:var(--accent-yellow-dim)!important}body.light-mode .basic-card .btn-outline{border-color:#1d1d1f!important;color:#1d1d1f!important}body.light-mode .basic-card .btn-outline:hover{background-color:#1d1d1f!important;color:#fff!important}.terms-checkbox-container{margin:16px 0;text-align:left}.terms-checkbox-container label{display:flex;align-items:flex-start;gap:8px;cursor:pointer;font-size:.9rem;color:var(--text-primary)}.terms-checkbox-container input[type=checkbox]{margin-top:4px;cursor:pointer}.terms-checkbox-container a{color:#4f46e5;text-decoration:underline}.terms-checkbox-container a:hover{color:#6366f1}.terms-notice{font-size:.75rem;color:var(--text-secondary);margin-top:12px;margin-bottom:0;text-align:center;opacity:.7;line-height:1.4}.terms-notice a{color:var(--text-secondary);text-decoration:underline;transition:color .2s ease}.terms-notice a:hover{color:var(--text-primary);opacity:1}body.light-mode .hero-card .terms-notice,body.light-mode .premium-card .terms-notice{color:#ffffffd9!important;opacity:.85!important}body.light-mode .hero-card .terms-notice a,body.light-mode .premium-card .terms-notice a{color:#ffffffd9!important;text-decoration:underline}.breadcrumb-nav{padding:8px 0;margin-bottom:24px}.breadcrumb{display:flex;flex-wrap:wrap;list-style:none;padding:0;margin:0;font-size:.9rem}.breadcrumb li{display:flex;align-items:center}.breadcrumb li+li:before{content:"\393\c7\2551";padding:0 8px;color:var(--text-secondary)}.breadcrumb a{color:var(--accent-color);text-decoration:none;transition:color .2s}.breadcrumb a:hover{color:var(--accent-color-hover);text-decoration:underline}.breadcrumb li[aria-current=page]{color:var(--text-primary);font-weight:500}@media(max-width:768px){.breadcrumb{font-size:.85rem}.breadcrumb li+li:before{padding:0 4px}}#konspektas-selection-modal{z-index:9999!important;pointer-events:auto!important}#konspektas-selection-modal .modal-content{z-index:10000!important;pointer-events:auto!important}#konspektas-selection-modal .topic-card{pointer-events:auto!important;cursor:pointer!important;position:relative;z-index:10001}#konspektas-selection-modal .topic-btn{pointer-events:auto!important;cursor:pointer!important;position:relative;z-index:10002}.back-to-top{position:fixed;bottom:30px;right:30px;background:var(--accent-color);color:#fff;width:48px;height:48px;border-radius:0;display:flex;align-items:center;justify-content:center;box-shadow:4px 4px 0 var(--bg-base);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(20px);transition:all .3s ease;z-index:990;border:none;font-size:1.2rem}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{background:var(--accent-color-hover);transform:translateY(-5px);box-shadow:4px 4px 0 var(--bg-base)}@media(max-width:768px){.back-to-top{bottom:20px;right:20px;width:40px;height:40px;font-size:1rem}}body.light-mode .topic-card,body.light-mode .login-card,body.light-mode .user-info{background:var(--card-bg-color);border-color:var(--border-color);box-shadow:4px 4px 0 var(--bg-base);color:var(--text-primary)}body.light-mode .topic-card:hover{background:var(--text-headline);color:var(--bg-color)}.brutalist-nav-btn{display:inline-flex;align-items:center;gap:8px;background-color:var(--card-bg-color);color:var(--text-headline);font-family:var(--font-mono);font-weight:700;font-size:1rem;text-transform:uppercase;text-decoration:none;border:2px solid var(--text-headline);border-radius:0;padding:12px 24px;cursor:pointer;box-shadow:4px 4px var(--bg-base);transition:var(--interactive-transition);margin-bottom:24px;margin-top:16px}.brutalist-nav-btn:hover{background-color:var(--text-headline);color:var(--bg-color);transform:translate(-2px,-2px);box-shadow:6px 6px var(--bg-base)}.brutalist-nav-btn:active{transform:translate(2px,2px);box-shadow:4px 4px var(--bg-base)}.back-button{position:fixed;top:24px;left:24px;z-index:100;width:48px;height:48px;border-radius:0;background-color:var(--card-bg-color);backdrop-filter:blur(40px) saturate(180%);-webkit-backdrop-filter:blur(40px) saturate(180%);border:1px solid var(--glass-border);box-shadow:4px 4px 0 var(--bg-base);display:flex;align-items:center;justify-content:center;color:var(--accent-color);font-size:1.1rem;text-decoration:none;transition:all .3s ease;cursor:pointer}.back-button:hover{transform:translateY(-2px);box-shadow:4px 4px 0 var(--bg-base);background-color:var(--card-bg-hover)}.back-button:focus-visible{outline:2px solid var(--accent-color);outline-offset:2px}.konspektas-header{padding-top:var(--sp-md);padding-bottom:var(--sp-md);text-align:left;border-bottom:2px solid var(--border-color);margin-bottom:var(--sp-lg)}.back-button-container{padding:var(--sp-sm) 0}.brutalist-nav-btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--bg-base)!important;background-color:var(--text-headline)!important;color:var(--bg-color)!important}@keyframes glitch{0%{transform:translate(0)}20%{transform:translate(-2px,2px)}40%{transform:translate(-2px,-2px)}60%{transform:translate(2px,2px)}80%{transform:translate(2px,-2px)}to{transform:translate(0)}}.program-card.locked:hover{animation:glitch .3s cubic-bezier(.25,.46,.45,.94) both infinite;color:var(--alert-color)}.topic-card-locked{position:relative;border-color:var(--bs-danger);opacity:.8}.locked-content-overlay{margin-top:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:12px;background:#0003;border-radius:0;border:1px dashed var(--border-color)}.locked-icon-container{font-size:1.5rem;color:var(--text-secondary)}.locked-icon-container i{filter:drop-shadow(0 0 5px rgba(255,255,255,.1))}.locked-text{font-family:var(--font-mono);font-size:.8rem;font-weight:600;color:var(--text-secondary);letter-spacing:1px;text-transform:uppercase}.topic-card-locked:hover .locked-icon-container,.topic-card-locked:hover .locked-text{color:var(--accent-color);transition:color .3s ease}.camouflage-mode,#camouflage-layer{transition:none!important}.glass-effect{background:#0a0a0cb3;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-color)}.user-menu-container{position:relative;display:inline-block}.profile-btn{width:40px;height:40px;min-width:40px;min-height:40px;flex-shrink:0;border-radius:0;background:#ffffff1a;border:2px solid var(--text-headline);box-shadow:4px 4px var(--bg-base);color:var(--text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;overflow:hidden;padding:0}.profile-btn img{width:40px;height:40px;min-width:40px;min-height:40px;border-radius:0;object-fit:cover;display:block;flex-shrink:0}.profile-btn i{font-size:1rem;line-height:1}.profile-btn:hover{background:#fff3;border-color:var(--accent-color);color:var(--accent-color)}.section-header-container{width:100%;margin:var(--sp-lg) 0 var(--sp-sm) 0;padding-bottom:var(--sp-xs);border-bottom:2px solid var(--border-color);grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;cursor:pointer;user-select:none}.section-header-container:hover .section-title{color:var(--accent-color)}.section-title{font-family:var(--font-mono);font-size:1.1rem;font-weight:700;color:var(--text-headline);text-transform:uppercase;letter-spacing:.1em}.section-title:before{content:"";color:var(--text-secondary);opacity:.5}.section-toggle-icon{color:var(--text-secondary);transition:transform .3s ease}.section-collapsed 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bottom,black 40%,transparent 100%);max-height:180px}.tease-paywall-block{margin-top:24px;padding:32px;border:2px solid var(--border-default);background:var(--bg-elevated);text-align:center;box-shadow:4px 4px 0 var(--bg-base)}.tease-paywall-block .paywall-title{font-size:1rem;margin-bottom:12px}.tease-paywall-block .paywall-text{font-size:.85rem;margin-bottom:24px}.tease-paywall-block .paywall-btn{font-size:1rem;padding:14px 24px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media(max-width:640px){#solution-modal{padding:12px}#solution-modal .modal-content{width:calc(100vw - 24px);max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);overflow-x:hidden;box-sizing:border-box}#solution-modal .modal-header{width:100%;padding:14px 10px;gap:8px;align-items:flex-start;box-sizing:border-box;overflow:hidden}#solution-modal .modal-header h2{flex:1 1 auto;min-width:0;padding-left:0;border-left:0;font-size:clamp(.95rem,5vw,1.15rem);line-height:1.25;letter-spacing:.035em;overflow-wrap:anywhere}#solution-modal .modal-header>div{flex:0 0 auto;gap:6px!important}#solution-modal #fullscreen-modal{display:none!important}#solution-modal #close-modal,#solution-modal #theme-modal-toggle{width:40px!important;min-width:40px!important;max-width:40px!important;height:40px!important;min-height:40px!important;max-height:40px!important}#solution-modal #modal-content-container{width:100%;padding:18px 16px 0;overflow-x:hidden;box-sizing:border-box}.content-blurred{max-height:220px;width:100%;max-width:100%;box-sizing:border-box}.paywall-container{width:100%;max-width:100%;margin:-20px 0 28px;padding:28px 20px;box-sizing:border-box}.paywall-title{font-size:1rem}.paywall-text{font-size:.9rem;line-height:1.65}.paywall-btn{max-width:none;padding:16px 18px;font-size:1rem;white-space:normal}}
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