.home-navbar{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line);background:#06091ae0;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.navbar-container{max-width:1440px;margin:0 auto;padding:22px 85.5px;display:flex;align-items:center;justify-content:space-between}.navbar-logo{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0}.navbar-logo span{font-family:Space Grotesk,system-ui,sans-serif;font-weight:600;font-size:19px;letter-spacing:-.01em;color:var(--ink)}.navbar-logo span .highlight{color:var(--cyan)}.navbar-nav{display:none;align-items:center;gap:28px}.navbar-nav.visible{display:flex}.navbar-nav a{font-size:14px;color:var(--ink-2);text-decoration:none;transition:color .15s}.navbar-nav a:hover{color:var(--ink)}.navbar-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.navbar-signin{font-size:14px;font-weight:500;color:var(--ink);padding:9px 16px;border-radius:8px;border:1px solid var(--line-2);background:#ffffff05;text-decoration:none}.navbar-coffee{font-size:14px;font-weight:600;padding:9px 16px;border-radius:8px;background:linear-gradient(180deg,#fcd34d,#f59e0b);color:#1a1000;border:1px solid #fbbf24;text-decoration:none;box-shadow:#fbbf2466 0 0 0 1px,#f59e0b99 0 8px 24px -8px}.home-hero{position:relative}.hero-content{padding:60px 0 80px;display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}.hero-content.responsive{max-width:100%}@media (max-width: 1024px){.hero-content{grid-template-columns:1fr}}.hero-badge{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);padding:6px 12px;border-radius:999px;border:1px solid rgba(70,226,255,.3);background:#46e2ff0f}.hero-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);display:inline-block}.hero-title{font-family:var(--display);font-weight:600;font-size:clamp(44px,5.4vw,76px);line-height:.98;letter-spacing:-.025em;margin:22px 0 18px}.hero-title em{font-style:normal;background:linear-gradient(120deg,var(--cyan),var(--blue-bright) 50%,var(--violet));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:18px;color:var(--ink-2);max-width:540px;line-height:1.55;margin:0}.hero-actions{display:flex;gap:12px;margin-top:30px;align-items:center}.hero-action-primary{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;padding:9px 18px;border-radius:8px;text-decoration:none;background:linear-gradient(180deg,var(--blue-bright),var(--blue));color:#0a1130}.hero-action-secondary{font-size:14px;font-weight:500;padding:9px 18px;border-radius:8px;border:1px solid var(--line-2);background:#ffffff05;color:var(--ink-2);text-decoration:none}.hero-stats{display:flex;gap:36px;margin-top:44px;padding-top:28px;border-top:1px solid var(--line);max-width:540px}.hero-stat{display:flex;flex-direction:column}.hero-stat-value{font-family:var(--display);font-weight:600;font-size:26px;letter-spacing:-.02em}.hero-stat-value.cyan{color:var(--cyan)}.hero-stat-value.violet{color:var(--violet)}.hero-stat-label{font-size:12px;color:var(--ink-3);margin-top:2px;font-family:var(--mono);text-transform:uppercase;letter-spacing:.06em}.hero-diagram{display:none;align-items:center;justify-content:center;position:relative;aspect-ratio:3/2;max-width:580px;justify-self:end;width:100%;filter:drop-shadow(0 0 60px rgba(106,168,255,.15)) drop-shadow(0 0 30px rgba(70,226,255,.1))}.hero-diagram.visible{display:flex}.section-header{margin-bottom:32px}.section-label{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}.section-title{font-family:var(--display);font-weight:600;font-size:clamp(28px,3vw,42px);letter-spacing:-.02em;margin:0}.section-title-alt{font-family:var(--display);font-weight:600;font-size:clamp(28px,3vw,44px);letter-spacing:-.02em;line-height:1.15;margin:0 0 12px}.section-subtitle{color:var(--ink-2);max-width:520px;margin:0;font-size:15px;line-height:1.55}.section-subtitle-alt{color:var(--ink-2);font-size:17px;line-height:1.55;max-width:460px;margin:0 0 24px}.path-section{padding:60px 0}.path-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:36px;gap:24px;flex-wrap:wrap}.path-legend{font-family:var(--mono);font-size:12px;color:var(--ink-3);display:flex;gap:18px;flex-shrink:0}.path-legend-item{display:inline-flex;align-items:center;gap:6px}.path-legend-dot{width:10px;height:10px;border-radius:50%;display:inline-block}.path-legend-dot.completed{background:#5af2c2}.path-legend-dot.active{background:#46e2ff}.path-legend-dot.locked{background:transparent;border:1px solid #2a3777}.lessons-section,.playground-section{padding:60px 0}.playground-content{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center}@media (max-width: 1100px){.playground-content{grid-template-columns:1fr}}.playground-list{list-style:none;padding:0;margin:0 0 28px;color:var(--ink-2);font-size:14px}.playground-item{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px dashed var(--line)}.playground-item-dot{font-size:8px}.cta-section{padding:0 0 60px}.cta-content{display:grid;grid-template-columns:1fr 1.2fr;gap:32px;align-items:center}@media (max-width: 1100px){.cta-content{grid-template-columns:1fr;margin:0 auto 40px;padding:40px 24px}}.cta-actions{display:flex;align-items:center;gap:12px}.cta-button{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;padding:9px 18px;border-radius:8px;cursor:pointer;background:linear-gradient(180deg,#6aa8ff,#4c8cff);color:#0a1130;border:none}.cta-link{font-size:14px;color:var(--ink-3);text-decoration:none}.cta-included{position:relative;font-family:var(--mono);font-size:12px;color:#aab3dc;line-height:1.9}.cta-included-title{color:var(--cyan);margin-bottom:8px}.cta-included-item{display:flex}.cta-included-arrow{color:var(--cyan);margin-right:.5em}.home-footer{border-top:1px solid var(--line);padding:40px 0 60px;display:flex;justify-content:space-between;align-items:center}.footer-copyright{font-family:var(--mono);font-size:13px;color:var(--ink-3);letter-spacing:.04em}.footer-support{font-family:var(--mono);font-size:11px;color:#fbbf2480;text-decoration:none}.home-layout{max-width:1440px;margin:0 auto;padding:0 85.5px}.home-container{min-height:100vh}.filterbar-label{font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.1em;text-transform:uppercase;margin-right:2px}@keyframes cp-orbit{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes cp-orbit-r{0%{transform:rotate(0)}to{transform:rotate(-360deg)}}@keyframes cp-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes cp-dashflow{to{stroke-dashoffset:-40}}@keyframes cp-glowpulse{0%,to{opacity:.6}50%{opacity:1}}.cp-ring{transform-box:view-box;transform-origin:50% 50%}.cp-ring-1{animation:cp-orbit 60s linear infinite}.cp-ring-2{animation:cp-orbit-r 80s linear infinite}.cp-node-a{animation:cp-float 4s ease-in-out infinite;transform-box:fill-box;transform-origin:center}.cp-node-b{animation:cp-float 5s ease-in-out infinite .8s;transform-box:fill-box;transform-origin:center}.cp-node-c{animation:cp-float 4.5s ease-in-out infinite 1.5s;transform-box:fill-box;transform-origin:center}.cp-dash{stroke-dasharray:4 6;animation:cp-dashflow 2s linear infinite}.cp-glow{animation:cp-glowpulse 2.6s ease-in-out infinite}/**
 * Copyright (c) 2014 The xterm.js authors. All rights reserved.
 * Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
 * https://github.com/chjj/term.js
 * @license MIT
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * Originally forked from (with the author's permission):
 *   Fabrice Bellard's javascript vt100 for jslinux:
 *   http://bellard.org/jslinux/
 *   Copyright (c) 2011 Fabrice Bellard
 *   The original design remains. The terminal itself
 *   has been extended to include xterm CSI codes, among
 *   other features.
 */.xterm{cursor:text;position:relative;-moz-user-select:none;user-select:none;-ms-user-select:none;-webkit-user-select:none}.xterm.focus,.xterm:focus{outline:none}.xterm .xterm-helpers{position:absolute;top:0;z-index:5}.xterm .xterm-helper-textarea{padding:0;border:0;margin:0;position:absolute;opacity:0;left:-9999em;top:0;width:0;height:0;z-index:-5;white-space:nowrap;overflow:hidden;resize:none}.xterm .composition-view{background:#000;color:#fff;display:none;position:absolute;white-space:nowrap;z-index:1}.xterm .composition-view.active{display:block}.xterm .xterm-viewport{background-color:#000;overflow-y:scroll;cursor:default;position:absolute;right:0;left:0;top:0;bottom:0}.xterm .xterm-screen{position:relative}.xterm .xterm-screen canvas{position:absolute;left:0;top:0}.xterm .xterm-scroll-area{visibility:hidden}.xterm-char-measure-element{display:inline-block;visibility:hidden;position:absolute;top:0;left:-9999em;line-height:normal}.xterm.enable-mouse-events{cursor:default}.xterm.xterm-cursor-pointer,.xterm .xterm-cursor-pointer{cursor:pointer}.xterm.column-select.focus{cursor:crosshair}.xterm .xterm-accessibility:not(.debug),.xterm .xterm-message{position:absolute;left:0;top:0;bottom:0;right:0;z-index:10;color:transparent;pointer-events:none}.xterm .xterm-accessibility-tree:not(.debug) *::-moz-selection{color:transparent}.xterm .xterm-accessibility-tree:not(.debug) *::selection{color:transparent}.xterm .xterm-accessibility-tree{-webkit-user-select:text;-moz-user-select:text;user-select:text;white-space:pre}.xterm .live-region{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.xterm-dim{opacity:1!important}.xterm-underline-1{text-decoration:underline}.xterm-underline-2{-webkit-text-decoration:double underline;text-decoration:double underline}.xterm-underline-3{-webkit-text-decoration:wavy underline;text-decoration:wavy underline}.xterm-underline-4{-webkit-text-decoration:dotted underline;text-decoration:dotted underline}.xterm-underline-5{-webkit-text-decoration:dashed underline;text-decoration:dashed underline}.xterm-overline{text-decoration:overline}.xterm-overline.xterm-underline-1{text-decoration:overline underline}.xterm-overline.xterm-underline-2{-webkit-text-decoration:overline double underline;text-decoration:overline double underline}.xterm-overline.xterm-underline-3{-webkit-text-decoration:overline wavy underline;text-decoration:overline wavy underline}.xterm-overline.xterm-underline-4{-webkit-text-decoration:overline dotted underline;text-decoration:overline dotted underline}.xterm-overline.xterm-underline-5{-webkit-text-decoration:overline dashed underline;text-decoration:overline dashed underline}.xterm-strikethrough{text-decoration:line-through}.xterm-screen .xterm-decoration-container .xterm-decoration{z-index:6;position:absolute}.xterm-screen .xterm-decoration-container .xterm-decoration.xterm-decoration-top-layer{z-index:7}.xterm-decoration-overview-ruler{z-index:8;position:absolute;top:0;right:0;pointer-events:none}.xterm-decoration-top{z-index:2;position:relative}.terminal-container{display:flex;flex-direction:column;height:100%;background:#020414;position:relative}.terminal-welcome-banner{padding:14px 18px 0;flex-shrink:0}.terminal-xterm-wrapper{flex:1;overflow:hidden;position:relative}.terminal-xterm-mount{width:100%;height:100%;padding:6px 0}.terminal-reconnecting-overlay{position:absolute;right:0;bottom:0;left:0;top:40px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#020414d9;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10}.terminal-reconnecting-spinner{border-color:#46e2ff;border-top-color:transparent}.terminal-reconnecting-message{font-family:var(--mono);font-size:12px;color:#aab3dc;margin-bottom:12px}.terminal-reconnecting-button{padding:6px 14px;font-family:var(--mono);font-size:11px;background:#46e2ff1f;border:1px solid rgba(70,226,255,.3);color:#46e2ff;border-radius:6px;cursor:pointer;transition:all .2s ease}.terminal-reconnecting-button:hover{background:#46e2ff33;border-color:#46e2ff80}*,: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:Geist,Space Grotesk,system-ui,sans-serif;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:JetBrains Mono,ui-monospace,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}:root{--bg: #06091a;--bg-2: #0a1130;--panel: #0e1638;--panel-2: #131c44;--line: #1d2756;--line-2: #2a3777;--ink: #e8edff;--ink-2: #aab3dc;--ink-3: #6c75a8;--blue: #4c8cff;--blue-bright: #6aa8ff;--cyan: #46e2ff;--violet: #8a73ff;--mint: #5af2c2;--ok: #5af2c2;--warn: #ffb547;--pink: #ff77b7;--display: "Space Grotesk", system-ui, sans-serif;--body: "Geist", "Space Grotesk", system-ui, sans-serif;--mono: "JetBrains Mono", ui-monospace, monospace}html,body,#root{height:100%;-moz-osx-font-smoothing:grayscale;background-color:var(--bg);color:var(--ink);font-family:Geist,Space Grotesk,system-ui,sans-serif;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{--tw-bg-opacity: 1;background-color:rgb(6 9 26 / var(--tw-bg-opacity, 1))}::-webkit-scrollbar-thumb{border-radius:9999px;--tw-bg-opacity: 1;background-color:rgb(29 39 86 / var(--tw-bg-opacity, 1))}::-webkit-scrollbar-thumb:hover{--tw-bg-opacity: 1;background-color:rgb(108 117 168 / var(--tw-bg-opacity, 1))}.xterm{height:100%;padding:8px}.mermaid-svg-container svg{max-width:100%;height:auto;display:block;margin:0 auto;font-family:var(--mono)!important}button:hover .zoom-hint{opacity:1!important}.mermaid-zoomed-container svg{max-width:95vw;max-height:90vh;width:auto!important;height:auto!important;display:block;margin:0 auto;filter:drop-shadow(0 0 20px rgba(0,0,0,.5))}.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}}.visible{visibility:visible}.static{position:static}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.inset-0{top:0;right:0;bottom:0;left:0}.left-3{left:.75rem}.right-0{right:0}.top-3{top:.75rem}.z-30{z-index:30}.z-50{z-index:50}.mx-1{margin-left:.25rem;margin-right:.25rem}.mb-1{margin-bottom:.25rem}.mb-10{margin-bottom:2.5rem}.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-auto{margin-left:auto}.mt-0\.5{margin-top:.125rem}.mt-1{margin-top:.25rem}.mt-1\.5{margin-top:.375rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.block{display:block}.inline-block{display:inline-block}.inline{display:inline}.flex{display:flex}.inline-flex{display:inline-flex}.table{display:table}.grid{display:grid}.hidden{display:none}.h-1\.5{height:.375rem}.h-12{height:3rem}.h-16{height:4rem}.h-2{height:.5rem}.h-4{height:1rem}.h-5{height:1.25rem}.h-6{height:1.5rem}.h-7{height:1.75rem}.h-8{height:2rem}.h-9{height:2.25rem}.h-full{height:100%}.h-px{height:1px}.max-h-0{max-height:0px}.max-h-96{max-height:24rem}.min-h-screen{min-height:100vh}.w-1\.5{width:.375rem}.w-12{width:3rem}.w-16{width:4rem}.w-2{width:.5rem}.w-3{width:.75rem}.w-4{width:1rem}.w-44{width:11rem}.w-6{width:1.5rem}.w-7{width:1.75rem}.w-8{width:2rem}.w-9{width:2.25rem}.w-full{width:100%}.min-w-0{min-width:0px}.max-w-\[120px\]{max-width:120px}.max-w-\[80px\]{max-width:80px}.max-w-sm{max-width:24rem}.max-w-xs{max-width:20rem}.flex-1{flex:1 1 0%}.flex-shrink-0,.shrink-0{flex-shrink:0}.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))}.transform{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))}@keyframes pulse{50%{opacity:.5}}.animate-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes spin{to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite}.cursor-not-allowed{cursor:not-allowed}.cursor-pointer{cursor:pointer}.resize{resize:both}.flex-col{flex-direction:column}.items-start{align-items:flex-start}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-0{gap:0px}.gap-1{gap:.25rem}.gap-1\.5{gap:.375rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.space-y-0\.5>:not([hidden])~:not([hidden]){--tw-space-y-reverse: 0;margin-top:calc(.125rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.125rem * var(--tw-space-y-reverse))}.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-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))}.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}.rounded{border-radius:.25rem}.rounded-full{border-radius:9999px}.rounded-lg{border-radius:.5rem}.rounded-md{border-radius:.375rem}.rounded-xl{border-radius:.75rem}.border{border-width:1px}.border-2{border-width:2px}.border-\[3px\]{border-width:3px}.border-b{border-bottom-width:1px}.border-l{border-left-width:1px}.border-t{border-top-width:1px}.border-accent{--tw-border-opacity: 1;border-color:rgb(106 168 255 / var(--tw-border-opacity, 1))}.border-accent\/30{border-color:#6aa8ff4d}.border-accent\/40{border-color:#6aa8ff66}.border-amber-500\/40{border-color:#f59e0b66}.border-blue-500\/40{border-color:#3b82f666}.border-border{--tw-border-opacity: 1;border-color:rgb(29 39 86 / var(--tw-border-opacity, 1))}.border-border-bright{--tw-border-opacity: 1;border-color:rgb(42 55 119 / var(--tw-border-opacity, 1))}.border-cyan\/30{border-color:#46e2ff4d}.border-danger\/20{border-color:#ef444433}.border-danger\/40{border-color:#ef444466}.border-gray-400{--tw-border-opacity: 1;border-color:rgb(156 163 175 / var(--tw-border-opacity, 1))}.border-gray-500{--tw-border-opacity: 1;border-color:rgb(107 114 128 / var(--tw-border-opacity, 1))}.border-indigo-500\/40{border-color:#6366f166}.border-purple-500\/40{border-color:#a855f766}.border-success{--tw-border-opacity: 1;border-color:rgb(90 242 194 / var(--tw-border-opacity, 1))}.border-success\/30{border-color:#5af2c24d}.border-success\/40{border-color:#5af2c266}.border-warning{--tw-border-opacity: 1;border-color:rgb(255 181 71 / var(--tw-border-opacity, 1))}.border-warning\/40{border-color:#ffb54766}.border-t-transparent{border-top-color:transparent}.bg-\[\#111\]{--tw-bg-opacity: 1;background-color:rgb(17 17 17 / var(--tw-bg-opacity, 1))}.bg-\[\#1a1a1a\]{--tw-bg-opacity: 1;background-color:rgb(26 26 26 / var(--tw-bg-opacity, 1))}.bg-\[\#2d2d2d\]{--tw-bg-opacity: 1;background-color:rgb(45 45 45 / var(--tw-bg-opacity, 1))}.bg-accent{--tw-bg-opacity: 1;background-color:rgb(106 168 255 / var(--tw-bg-opacity, 1))}.bg-accent\/10{background-color:#6aa8ff1a}.bg-accent\/20{background-color:#6aa8ff33}.bg-amber-500\/20{background-color:#f59e0b33}.bg-black\/60{background-color:#0009}.bg-blue-500\/20{background-color:#3b82f633}.bg-border{--tw-bg-opacity: 1;background-color:rgb(29 39 86 / var(--tw-bg-opacity, 1))}.bg-danger{--tw-bg-opacity: 1;background-color:rgb(239 68 68 / var(--tw-bg-opacity, 1))}.bg-danger\/10{background-color:#ef44441a}.bg-danger\/20{background-color:#ef444433}.bg-gray-900{--tw-bg-opacity: 1;background-color:rgb(17 24 39 / var(--tw-bg-opacity, 1))}.bg-indigo-500\/20{background-color:#6366f133}.bg-muted{--tw-bg-opacity: 1;background-color:rgb(108 117 168 / var(--tw-bg-opacity, 1))}.bg-purple-500\/20{background-color:#a855f733}.bg-success{--tw-bg-opacity: 1;background-color:rgb(90 242 194 / var(--tw-bg-opacity, 1))}.bg-success\/10{background-color:#5af2c21a}.bg-success\/20{background-color:#5af2c233}.bg-success\/40{background-color:#5af2c266}.bg-surface{--tw-bg-opacity: 1;background-color:rgb(6 9 26 / var(--tw-bg-opacity, 1))}.bg-surface-overlay{--tw-bg-opacity: 1;background-color:rgb(19 28 68 / var(--tw-bg-opacity, 1))}.bg-surface-raised{--tw-bg-opacity: 1;background-color:rgb(14 22 56 / var(--tw-bg-opacity, 1))}.bg-surface\/50{background-color:#06091a80}.bg-warning{--tw-bg-opacity: 1;background-color:rgb(255 181 71 / var(--tw-bg-opacity, 1))}.bg-warning\/20{background-color:#ffb54733}.bg-white{--tw-bg-opacity: 1;background-color:rgb(255 255 255 / var(--tw-bg-opacity, 1))}.bg-white\/\[0\.02\]{background-color:#ffffff05}.bg-gradient-to-b{background-image:linear-gradient(to bottom,var(--tw-gradient-stops))}.from-accent{--tw-gradient-from: #6aa8ff var(--tw-gradient-from-position);--tw-gradient-to: rgb(106 168 255 / 0) var(--tw-gradient-to-position);--tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to)}.to-accent-dim{--tw-gradient-to: #4c8cff var(--tw-gradient-to-position)}.object-cover{-o-object-fit:cover;object-fit:cover}.p-1{padding:.25rem}.p-4{padding:1rem}.p-6{padding:1.5rem}.px-1{padding-left:.25rem;padding-right:.25rem}.px-2{padding-left:.5rem;padding-right:.5rem}.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}.px-8{padding-left:2rem;padding-right:2rem}.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-10{padding-top:2.5rem;padding-bottom:2.5rem}.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}.pb-20{padding-bottom:5rem}.pb-3{padding-bottom:.75rem}.pt-1{padding-top:.25rem}.text-left{text-align:left}.text-center{text-align:center}.font-mono{font-family:JetBrains Mono,ui-monospace,monospace}.text-2xl{font-size:1.5rem;line-height:2rem}.text-3xl{font-size:1.875rem;line-height:2.25rem}.text-4xl{font-size:2.25rem;line-height:2.5rem}.text-\[10px\]{font-size:10px}.text-\[11px\]{font-size:11px}.text-\[9px\]{font-size:9px}.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-xs{font-size:.75rem;line-height:1rem}.font-bold{font-weight:700}.font-medium{font-weight:500}.font-semibold{font-weight:600}.uppercase{text-transform:uppercase}.italic{font-style:italic}.leading-relaxed{line-height:1.625}.leading-snug{line-height:1.375}.tracking-\[0\.2em\]{letter-spacing:.2em}.tracking-tight{letter-spacing:-.02em}.tracking-widest{letter-spacing:.15em}.text-\[\#e2e8f0\]{--tw-text-opacity: 1;color:rgb(226 232 240 / var(--tw-text-opacity, 1))}.text-accent{--tw-text-opacity: 1;color:rgb(106 168 255 / var(--tw-text-opacity, 1))}.text-amber-400{--tw-text-opacity: 1;color:rgb(251 191 36 / var(--tw-text-opacity, 1))}.text-blue-400{--tw-text-opacity: 1;color:rgb(96 165 250 / var(--tw-text-opacity, 1))}.text-cyan{--tw-text-opacity: 1;color:rgb(70 226 255 / var(--tw-text-opacity, 1))}.text-danger{--tw-text-opacity: 1;color:rgb(239 68 68 / var(--tw-text-opacity, 1))}.text-gray-800{--tw-text-opacity: 1;color:rgb(31 41 55 / var(--tw-text-opacity, 1))}.text-green-300{--tw-text-opacity: 1;color:rgb(134 239 172 / var(--tw-text-opacity, 1))}.text-indigo-400{--tw-text-opacity: 1;color:rgb(129 140 248 / var(--tw-text-opacity, 1))}.text-ink{--tw-text-opacity: 1;color:rgb(232 237 255 / var(--tw-text-opacity, 1))}.text-ink2{--tw-text-opacity: 1;color:rgb(170 179 220 / var(--tw-text-opacity, 1))}.text-muted{--tw-text-opacity: 1;color:rgb(108 117 168 / var(--tw-text-opacity, 1))}.text-muted\/60{color:#6c75a899}.text-purple-400{--tw-text-opacity: 1;color:rgb(192 132 252 / var(--tw-text-opacity, 1))}.text-success{--tw-text-opacity: 1;color:rgb(90 242 194 / var(--tw-text-opacity, 1))}.text-surface{--tw-text-opacity: 1;color:rgb(6 9 26 / var(--tw-text-opacity, 1))}.text-warning{--tw-text-opacity: 1;color:rgb(255 181 71 / var(--tw-text-opacity, 1))}.text-white{--tw-text-opacity: 1;color:rgb(255 255 255 / var(--tw-text-opacity, 1))}.underline{text-decoration-line:underline}.line-through{text-decoration-line:line-through}.underline-offset-2{text-underline-offset:2px}.opacity-0{opacity:0}.opacity-100{opacity:1}.opacity-60{opacity:.6}.shadow-lg{--tw-shadow: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-xl{--tw-shadow: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--tw-shadow-colored: 0 20px 25px -5px var(--tw-shadow-color), 0 8px 10px -6px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-success\/20{--tw-shadow-color: rgb(90 242 194 / .2);--tw-shadow: var(--tw-shadow-colored)}.outline{outline-style:solid}.ring{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.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{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.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-transform{transition-property:transform;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.duration-200{transition-duration:.2s}.duration-300{transition-duration:.3s}.duration-700{transition-duration:.7s}.ease-in-out{transition-timing-function:cubic-bezier(.4,0,.2,1)}@keyframes orbit{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes orbit-r{0%{transform:rotate(0)}to{transform:rotate(-360deg)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes float-hex{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}@keyframes dashflow{to{stroke-dashoffset:-40}}@keyframes glowpulse{0%,to{opacity:.6}50%{opacity:1}}@keyframes blink{50%{opacity:0}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}@keyframes scan{0%{transform:translateY(-100%);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translateY(100%);opacity:0}}.ring-1{animation:orbit 60s linear infinite;transform-origin:50% 50%;transform-box:fill-box}.ring-2{animation:orbit-r 80s linear infinite;transform-origin:50% 50%;transform-box:fill-box}.node-float-a{animation:float 4s ease-in-out 0s infinite;transform-box:fill-box;transform-origin:center}.node-float-b{animation:float 5s ease-in-out .8s infinite;transform-box:fill-box;transform-origin:center}.node-float-c{animation:float 4.5s ease-in-out 1.5s infinite;transform-box:fill-box;transform-origin:center}.hex-group{animation:float-hex 4s ease-in-out infinite}.kube-cursor{animation:blink 1s steps(2) infinite}.kube-badge-dot{box-shadow:0 0 12px #46e2ff;animation:pulse 2s ease-in-out infinite}.kube-glow{animation:glowpulse 2.6s ease-in-out infinite}.kube-dashflow{animation:dashflow 2s linear infinite}.font-display{font-family:Space Grotesk,system-ui,sans-serif}body{background-image:radial-gradient(1200px 800px at 80% -10%,rgba(76,140,255,.18),transparent 60%),radial-gradient(900px 700px at -10% 30%,rgba(138,115,255,.12),transparent 60%),radial-gradient(700px 500px at 50% 110%,rgba(70,226,255,.1),transparent 60%)}.grid-bg{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.06) 1px,transparent 0);background-size:24px 24px;-webkit-mask-image:radial-gradient(80% 80% at 50% 50%,black,transparent);mask-image:radial-gradient(80% 80% at 50% 50%,black,transparent)}.btn-primary-glow{box-shadow:#6aa8ff66 0 0 0 1px,#4c8cff99 0 8px 24px -8px}.path-wrap{background:linear-gradient(180deg,#0e1638b3,#0a113066);border:1px solid var(--line);border-radius:20px;padding:36px;position:relative;overflow:hidden}.path-wrap:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.06) 1px,transparent 0);background-size:24px 24px;pointer-events:none;-webkit-mask-image:radial-gradient(80% 80% at 50% 50%,#000,transparent);mask-image:radial-gradient(80% 80% at 50% 50%,#000,transparent)}.filterbar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;align-items:center}.chip{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;font-size:13px;background:#ffffff08;border:1px solid var(--line);color:var(--ink-2);transition:all .15s ease;cursor:pointer;font-family:inherit}.chip:hover{color:var(--ink);border-color:var(--line-2)}.chip.active{background:#4c8cff24;border-color:#4c8cff80;color:var(--ink)}.chip .swatch{width:8px;height:8px;border-radius:50%;flex-shrink:0}.filter-sep{width:1px;height:22px;background:var(--line);margin:0 8px;flex-shrink:0}.filter-spacer{flex:1}.filter-search{display:flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;background:#ffffff08;border:1px solid var(--line);font-size:13px;min-width:220px}.filter-search input{background:transparent;border:0;outline:0;color:var(--ink);font:inherit;flex:1}.filter-search input::-moz-placeholder{color:var(--ink-3)}.filter-search input::placeholder{color:var(--ink-3)}.results-count{font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.1em}.module{margin-bottom:36px}.module-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}.module-glyph{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:#4c8cff1a;border:1px solid rgba(76,140,255,.25);flex-shrink:0}.module-num{font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;color:var(--ink-3);letter-spacing:.1em}.module-title{font-family:Space Grotesk,system-ui,sans-serif;font-weight:600;font-size:20px;letter-spacing:-.01em}.module-desc{color:var(--ink-3);font-size:13px;margin-left:4px}.module-progress{margin-left:auto;display:flex;align-items:center;gap:12px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;color:var(--ink-3);letter-spacing:.08em;text-transform:uppercase;flex-shrink:0}.progress-track{width:120px;height:4px;border-radius:4px;background:var(--line);overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--cyan),var(--blue-bright));border-radius:4px;transition:width .4s ease}.progress-fill.complete{background:var(--ok)}.lesson-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.lesson{position:relative;background:linear-gradient(180deg,#131c4499,#0e163866);border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px;transition:all .18s ease;cursor:pointer;overflow:hidden;min-height:168px;display:flex;flex-direction:column;text-align:left;font:inherit;width:100%}.lesson:hover{border-color:var(--line-2);transform:translateY(-2px);background:linear-gradient(180deg,#192350b3,#10193e80)}.lesson.completed{border-color:#5af2c24d;background:linear-gradient(180deg,#5af2c20a,#0e163866)}.lesson.current{border-color:#6aa8ff66;background:linear-gradient(180deg,#6aa8ff14,#0e163866)}.lesson:after{content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;background:radial-gradient(circle,rgba(76,140,255,.18),transparent 60%);opacity:0;transition:opacity .25s ease;pointer-events:none}.lesson:hover:after{opacity:1}.lesson-top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.lesson-num{font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;color:var(--ink-3);letter-spacing:.08em}.lesson-status{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:11px;flex-shrink:0}.lesson-status.done{background:var(--ok);color:#003c2c;font-size:12px}.lesson-status.progress{background:var(--cyan);color:#034}.lesson-status.locked{background:transparent;border:1px solid var(--line-2);color:var(--ink-3)}.lesson h3{font-family:Space Grotesk,system-ui,sans-serif;font-weight:600;font-size:16px;letter-spacing:-.01em;margin:14px 0 6px;line-height:1.25;color:var(--ink)}.lesson.locked-card h3{color:var(--ink-3)}.lesson p{font-size:13px;color:var(--ink-3);margin:0;line-height:1.45}.lesson-foot{margin-top:auto;display:flex;align-items:center;gap:10px;padding-top:14px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;color:var(--ink-3);letter-spacing:.06em;text-transform:uppercase}.difficulty-tag{display:inline-flex;align-items:center;gap:6px}.difficulty-tag .swatch{width:7px;height:7px;border-radius:50%}.has-lab{margin-left:auto;color:var(--cyan);display:inline-flex;align-items:center;gap:4px}.terminal-section{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center}.terminal{background:#04071a;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 30px 80px -20px #0009,0 0 0 1px #4c8cff1a}.term-head{display:flex;align-items:center;gap:8px;padding:10px 14px;background:#0a0f24;border-bottom:1px solid var(--line);font-family:JetBrains Mono,ui-monospace,monospace;font-size:12px;color:var(--ink-3)}.term-body{font-family:JetBrains Mono,ui-monospace,monospace;font-size:13px;padding:18px 18px 22px;line-height:1.7;min-height:320px;color:#c9d2f5}.term-prompt{color:var(--cyan)}.term-comment{color:var(--ink-3)}.term-out{color:#aab3dc}.term-key{color:var(--ok)}.term-val{color:var(--blue-bright)}.cursor{display:inline-block;width:8px;height:14px;background:var(--cyan);vertical-align:-2px;animation:blink 1s steps(2) infinite;margin-left:2px}.cta-band{position:relative;padding:60px 48px;border-radius:24px;background:radial-gradient(800px 400px at 80% 0%,rgba(70,226,255,.18),transparent 60%),radial-gradient(600px 400px at 0% 100%,rgba(138,115,255,.18),transparent 60%),linear-gradient(180deg,#0c1535,#08102a);border:1px solid var(--line);overflow:hidden;display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center}.cta-band:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(circle at 1px 1px,rgba(255,255,255,.05) 1px,transparent 0);background-size:24px 24px;pointer-events:none;-webkit-mask-image:radial-gradient(80% 80% at 50% 50%,black,transparent);mask-image:radial-gradient(80% 80% at 50% 50%,black,transparent)}.lp-topbar{position:sticky;top:0;z-index:50;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:14px 24px;background:#06091ae0;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--line);height:57px}.lp-crumbs{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:12px;color:var(--ink-3);letter-spacing:.04em;min-width:0}.lp-crumbs .sep{opacity:.4}.lp-crumbs .here{color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lp-back{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:7px;border:1px solid var(--line);background:#ffffff05;color:var(--ink-2);font:inherit;cursor:pointer;white-space:nowrap;transition:color .15s,border-color .15s}.lp-back:hover{color:var(--ink);border-color:var(--line-2)}.lp-brand{display:flex;align-items:center;gap:10px;justify-self:center;text-decoration:none}.lp-brand-name{font-family:var(--display);font-weight:600;font-size:14px;letter-spacing:-.01em;color:var(--ink)}.lp-brand-name span{color:var(--cyan)}.lp-progress{display:flex;align-items:center;gap:14px;justify-self:end}.lp-ratio{font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.08em;text-transform:uppercase}.lp-pips{display:flex;gap:4px}.lp-pip{width:14px;height:4px;border-radius:2px;background:var(--line)}.lp-pip.done{background:var(--mint)}.lp-pip.active{background:var(--cyan);box-shadow:0 0 8px var(--cyan)}.lp-btn-next{border-radius:8px;padding:8px 14px;font-size:13px;font-weight:600;border:1px solid #6aa8ff;background:linear-gradient(180deg,var(--blue-bright),var(--blue));color:#0a1130;cursor:pointer;display:inline-flex;align-items:center;gap:8px;box-shadow:0 0 0 1px #6aa8ff66,0 8px 24px -8px #4c8cff99;transition:filter .15s}.lp-btn-next:hover{filter:brightness(1.08)}.lp-layout{display:grid;grid-template-columns:280px minmax(0,1fr) 440px;min-height:calc(100vh - 57px);margin:0 85.5px}.lp-outline{position:sticky;top:57px;align-self:start;height:calc(100vh - 57px);overflow-y:auto;border-right:1px solid var(--line)}.lp-outline::-webkit-scrollbar{width:4px}.lp-outline::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:2px}.lp-outline>div{height:100%}.lp-outline-title{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--ink-3);text-transform:uppercase;margin:0 0 12px}.lp-module-banner{padding:14px;border-radius:10px;background:linear-gradient(135deg,#46e2ff14,#8a73ff0d);border:1px solid var(--line);margin-bottom:22px}.lp-module-banner .label{font-family:var(--mono);font-size:10px;color:var(--cyan);letter-spacing:.12em;text-transform:uppercase}.lp-module-banner .name{font-family:var(--display);font-weight:600;font-size:15px;margin-top:4px;letter-spacing:-.01em}.lp-module-banner .meta{font-family:var(--mono);font-size:10px;color:var(--ink-3);margin-top:8px}.lp-outline-list{list-style:none;padding:0;margin:0;position:relative}.lp-outline-list:before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:1px;background:var(--line)}.lp-outline-list li{position:relative;padding:10px 0 10px 28px;font-size:13px;color:var(--ink-2);cursor:pointer;line-height:1.4;transition:color .15s}.lp-outline-list li .dot{position:absolute;left:4px;top:13px;width:11px;height:11px;border-radius:50%;background:var(--bg);border:1px solid var(--line-2)}.lp-outline-list li.done .dot{background:var(--mint);border-color:var(--mint)}.lp-outline-list li.active{color:var(--ink)}.lp-outline-list li.active:before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:2px;border-radius:1px;background:var(--cyan);box-shadow:0 0 8px #46e2ff80}.lp-outline-list li.active .dot{background:var(--cyan);border-color:var(--cyan);box-shadow:0 0 0 4px #46e2ff26}.lp-outline-list li .lnum{font-family:var(--mono);font-size:10px;color:var(--ink-3);display:block;letter-spacing:.08em;margin-bottom:2px}.lp-outline-list li.active .lnum{color:var(--cyan)}.lp-outline-list li:hover{color:var(--ink)}.lp-content{padding:40px 56px 80px;min-width:0;overflow-y:auto;height:calc(100vh - 57px)}.lp-content::-webkit-scrollbar{width:6px}.lp-content::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:3px}.lp-lesson-head{margin-bottom:32px}.lp-meta-row{display:flex;align-items:center;gap:12px;margin-bottom:18px;flex-wrap:wrap}.lp-badge{display:inline-flex;align-items:center;gap:8px;padding:5px 10px;border-radius:999px;font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;border:1px solid}.lp-badge .sw{width:7px;height:7px;border-radius:50%}.lp-badge.beginner{color:var(--mint);border-color:#5af2c266;background:#5af2c20f}.lp-badge.intermediate{color:var(--warn);border-color:#ffb54766;background:#ffb5470f}.lp-badge.advanced{color:var(--violet);border-color:#8a73ff66;background:#8a73ff0f}.lp-badge.neutral{color:var(--ink-2);border-color:var(--line);background:#ffffff05}.lp-badge.lab{color:var(--cyan);border-color:#46e2ff66;background:#46e2ff0f}.lp-lesson-title{font-family:var(--display);font-weight:600;font-size:clamp(32px,3.6vw,50px);line-height:1.05;letter-spacing:-.025em;margin:0 0 14px}.lp-lesson-subtitle{font-size:17px;color:var(--ink-2);line-height:1.55;max-width:640px;margin:0}.lp-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:36px 0}.lp-tab{background:transparent;border:0;padding:12px 18px;font-family:var(--mono);font-size:12px;color:var(--ink-3);letter-spacing:.1em;text-transform:uppercase;position:relative;transition:color .15s ease;cursor:pointer}.lp-tab:hover{color:var(--ink-2)}.lp-tab.active{color:var(--ink)}.lp-tab.active:after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:2px;background:linear-gradient(90deg,var(--cyan),var(--blue-bright));border-radius:2px}.lp-tab .pill{margin-left:8px;font-size:9px;padding:2px 6px;border-radius:4px;background:#46e2ff26;color:var(--cyan);letter-spacing:.06em}.lp-objectives{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 36px}.lp-obj{padding:14px;border:1px solid var(--line);border-radius:10px;background:#ffffff05;display:flex;gap:10px;align-items:flex-start}.lp-obj .check{width:18px;height:18px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;flex-shrink:0;margin-top:2px;color:var(--ink-3);font-size:10px}.lp-navcard-row{margin-top:64px;display:grid;grid-template-columns:1fr 1fr;gap:14px}.lp-navcard{border:1px solid var(--line);border-radius:12px;padding:18px 20px;background:#ffffff05;transition:all .15s ease;cursor:pointer}.lp-navcard:hover{border-color:var(--line-2);background:#ffffff0a}.lp-navcard .nlabel{font-family:var(--mono);font-size:10px;color:var(--ink-3);letter-spacing:.12em;text-transform:uppercase}.lp-navcard .ntitle{font-family:var(--display);font-weight:600;font-size:15px;margin-top:6px;letter-spacing:-.01em}.lp-navcard.is-next{text-align:right;border-color:#46e2ff4d;background:linear-gradient(180deg,#46e2ff0f,#4c8cff0a)}.lp-navcard.is-next:hover{border-color:var(--cyan)}.lp-navcard.is-next .nlabel{color:var(--cyan)}.lp-cluster{position:sticky;top:57px;align-self:start;height:calc(100vh - 57px);border-left:1px solid var(--line);display:flex;flex-direction:column;background:#080c2066;overflow:hidden}.lp-panel-head{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line)}.lp-panel-head .ptitle{font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.14em;text-transform:uppercase;display:flex;align-items:center;gap:10px}.lp-panel-head .ptitle .led{width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 8px var(--mint);animation:pulse 2s ease-in-out infinite}.lp-reset-btn{background:transparent;border:1px solid var(--line);border-radius:6px;color:var(--ink-3);padding:4px 10px;font-family:var(--mono);font-size:10px;cursor:pointer;transition:color .15s,border-color .15s}.lp-reset-btn:hover{color:var(--cyan);border-color:var(--cyan)}.lp-cluster-inner{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}.lp-terminal-wrap{flex:1;display:flex;flex-direction:column;min-height:0;background:#020414}.term-chrome{display:flex;align-items:center;gap:8px;padding:9px 14px;background:#050a1f;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-family:var(--mono);font-size:11px;color:var(--ink-3);flex-shrink:0}.term-dot{width:10px;height:10px;border-radius:50%}.term-tabs{display:flex;gap:14px;margin-left:14px}.term-tab{padding:2px 0;color:var(--ink-3);font-family:var(--mono);font-size:11px;border-bottom:1px solid transparent;cursor:pointer;background:none;border-top:none;border-left:none;border-right:none}.term-tab.active{color:var(--cyan);border-color:var(--cyan)}.term-status{margin-left:auto;display:flex;align-items:center;gap:6px;color:var(--mint)}.term-status .led{width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 8px var(--mint);animation:pulse 2s ease-in-out infinite}.term-welcome{border:1px solid var(--cyan);border-radius:10px;padding:14px 18px;margin:0;background:linear-gradient(180deg,rgba(70,226,255,.06),transparent);color:var(--cyan);text-align:center;box-shadow:0 0 0 1px #46e2ff26,0 0 24px -8px #46e2ff4d;flex-shrink:0}.term-welcome .tw-title{font-weight:600;letter-spacing:.04em;font-size:13px;font-family:var(--mono)}.term-welcome .tw-sub{color:var(--ink-2);font-size:11px;margin-top:4px;letter-spacing:.04em;font-family:var(--mono)}.term-quick{display:flex;flex-wrap:wrap;gap:6px;padding:10px 14px;border-top:1px dashed var(--line);flex-shrink:0;background:#020414}.term-quick .lbl{font-family:var(--mono);font-size:10px;color:var(--ink-3);letter-spacing:.1em;text-transform:uppercase;align-self:center;margin-right:4px}.term-quick button{background:#46e2ff0f;border:1px solid var(--line);color:var(--ink-2);font-family:var(--mono);font-size:11px;padding:4px 10px;border-radius:6px;cursor:pointer}.term-quick button:hover{color:var(--cyan);border-color:var(--cyan);background:#46e2ff1f}@media (max-width: 1400px){.lp-layout{grid-template-columns:240px minmax(0,1fr) 400px}.lp-content{padding:32px 36px 64px}}@media (max-width: 1180px){.lp-layout{grid-template-columns:minmax(0,1fr) 400px}.lp-outline{display:none}.lp-objectives{grid-template-columns:1fr 1fr}}@media (max-width: 900px){.lp-layout{grid-template-columns:minmax(0,1fr)}.lp-cluster{position:static;height:auto;border-left:0;border-top:1px solid var(--line)}}@media (max-width: 1100px){.terminal-section{grid-template-columns:1fr}.lesson-grid{grid-template-columns:repeat(2,1fr)}.cta-band{grid-template-columns:1fr;margin:0 auto 40px;padding:40px 24px;max-width:100%}.module-head{flex-wrap:wrap}}@media (max-width: 680px){.lesson-grid{grid-template-columns:1fr}.filterbar{gap:6px}.filter-sep{display:none}}.lesson-prose{max-width:720px;counter-reset:section}.lesson-prose h2{font-family:var(--display);font-weight:600;font-size:26px;letter-spacing:-.02em;margin:48px 0 12px;display:flex;align-items:baseline;gap:12px;counter-increment:section}.lesson-prose h2:before{content:"§ " counter(section,decimal-leading-zero);font-family:var(--mono);font-size:11px;color:var(--cyan);letter-spacing:.12em;border:1px solid rgba(70,226,255,.3);padding:3px 8px;border-radius:6px;background:#46e2ff0f;font-weight:500;flex-shrink:0}.lesson-prose h2:first-child{margin-top:0}.lesson-prose h3{font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:-.01em;margin:32px 0 10px;color:var(--ink)}.lesson-prose p{color:var(--ink-2);line-height:1.65;margin:0 0 16px}.lesson-prose strong{color:var(--ink);font-weight:600}.lesson-prose em{font-style:normal;background:linear-gradient(120deg,var(--cyan),var(--blue-bright) 60%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}.lesson-prose ul{padding-left:0;list-style:none;margin:16px 0 22px}.lesson-prose ul li{position:relative;padding:10px 0 10px 28px;color:var(--ink-2);line-height:1.55;border-bottom:1px dashed var(--line)}.lesson-prose ul li:last-child{border-bottom:0}.lesson-prose ul li:before{content:"";position:absolute;left:6px;top:18px;width:6px;height:6px;background:var(--cyan);transform:rotate(45deg)}.lesson-prose ol{padding-left:24px;margin:16px 0 22px}.lesson-prose ol li{color:var(--ink-2);line-height:1.65;margin-bottom:8px}.lesson-prose code:not(pre>code){color:var(--cyan);font-family:var(--mono);font-size:.88em;background:#46e2ff14;padding:1px 6px;border-radius:4px}.lesson-prose pre{margin:18px 0 24px}.lesson-prose blockquote{border-left:2px solid var(--violet);padding-left:18px;margin:20px 0;color:var(--ink-2);font-style:italic}.lesson-prose table{width:100%;border-collapse:collapse;margin:20px 0;font-size:13px}.lesson-prose th{font-family:var(--mono);font-size:10px;color:var(--ink-3);letter-spacing:.1em;text-transform:uppercase;padding:8px 12px;border-bottom:1px solid var(--line);text-align:left}.lesson-prose td{padding:10px 12px;border-bottom:1px solid var(--line);color:var(--ink-2)}.lesson-prose tr:last-child td{border-bottom:0}.lesson-callout{margin:28px 0;padding:22px 24px 22px 56px;background:linear-gradient(180deg,#8a73ff0f,#46e2ff0a);border:1px solid var(--line);border-left:2px solid var(--violet);border-radius:12px;position:relative}.lesson-callout:before{content:"?";position:absolute;left:18px;top:20px;width:26px;height:26px;border-radius:50%;background:#8a73ff26;border:1px solid var(--violet);color:var(--violet);display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:14px}.lesson-callout p{color:var(--ink);font-size:15px;line-height:1.55;margin:0;font-style:italic}.lp-code{margin:18px 0 24px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#04071a}.lp-code-head{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;background:#0d1434b3;border-bottom:1px solid var(--line)}.lp-code-lang{font-family:var(--mono);font-size:11px;color:var(--cyan);letter-spacing:.1em;text-transform:uppercase}.lp-code-copy{background:transparent;border:1px solid var(--line-2);color:var(--ink-2);padding:4px 10px;border-radius:6px;font-family:var(--mono);font-size:11px;cursor:pointer}.lp-code-copy:hover{color:var(--ink);border-color:var(--cyan)}.lp-code pre{margin:0;padding:18px 20px;font-family:var(--mono);font-size:13px;line-height:1.7;color:#c9d2f5;overflow-x:auto}.lp-code .c-comment{color:var(--ink-3)}.lp-code .c-key{color:var(--cyan)}.lp-code .c-val{color:var(--mint)}.lp-code .c-num{color:var(--warn)}.lp-code .c-str{color:var(--blue-bright)}.lp-objectives-row{display:flex;gap:10px;margin:0 0 36px;flex-wrap:wrap}.lp-obj{flex:1;min-width:160px;padding:14px;border:1px solid var(--line);border-radius:10px;background:#ffffff05;display:flex;gap:10px;align-items:flex-start}.lp-obj .check{width:20px;height:20px;border-radius:50%;flex-shrink:0;border:1px solid var(--line-2);display:grid;place-items:center;margin-top:1px;color:var(--ink-3);font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:0}.lp-obj.done .check{background:var(--mint);border-color:var(--mint);color:#003c2c}.lp-obj .objtext{font-size:13px;color:var(--ink-2);line-height:1.4}.lp-obj.done .objtext{color:var(--ink)}.lp-cluster-vis{padding:16px 20px 18px;border-bottom:1px solid var(--line);flex-shrink:0}.lp-cluster-svg{width:100%;height:160px;display:block}.lp-vis-legend{display:flex;gap:14px;margin-top:10px;font-family:var(--mono);font-size:10px;color:var(--ink-3);letter-spacing:.06em;text-transform:uppercase}.lp-vis-legend .item{display:flex;align-items:center;gap:6px}.lp-vis-legend .sw{width:8px;height:8px;border-radius:50%;flex-shrink:0}.lp-pane-section{padding:14px 20px;border-bottom:1px solid var(--line);flex-shrink:0}.lp-pane-section h4{margin:0 0 10px;font-family:var(--mono);font-size:10px;color:var(--ink-3);letter-spacing:.14em;text-transform:uppercase;display:flex;align-items:center;justify-content:space-between}.lp-pane-section h4 .count{color:var(--cyan)}.lp-nodes-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.lp-node{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#0e163880;font-family:var(--mono);font-size:11px;display:flex;align-items:center;gap:7px;min-width:0}.lp-node .led{width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 6px var(--mint);flex-shrink:0}.lp-node .led.not-ready{background:#ff5f57;box-shadow:0 0 6px #ff5f57}.lp-node .nname{color:var(--ink);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lp-node .ntag{font-size:9px;padding:2px 5px;border-radius:3px;background:#5af2c21f;color:var(--mint);letter-spacing:.05em;flex-shrink:0}.lp-node .ntag.not-ready{background:#ff5f571f;color:#ff5f57}.lp-empty-state{padding:20px 12px;text-align:center;border:1px dashed var(--line);border-radius:10px;color:var(--ink-3);font-family:var(--mono);font-size:11px;line-height:1.6;background:#ffffff03}.lp-workload-tree{display:flex;flex-direction:column;gap:3px}.hover\:border-accent\/40:hover{border-color:#6aa8ff66}.hover\:border-border-bright:hover{--tw-border-opacity: 1;border-color:rgb(42 55 119 / var(--tw-border-opacity, 1))}.hover\:bg-accent-dim:hover{--tw-bg-opacity: 1;background-color:rgb(76 140 255 / var(--tw-bg-opacity, 1))}.hover\:bg-accent\/80:hover{background-color:#6aa8ffcc}.hover\:bg-danger\/5:hover{background-color:#ef44440d}.hover\:bg-gray-100:hover{--tw-bg-opacity: 1;background-color:rgb(243 244 246 / var(--tw-bg-opacity, 1))}.hover\:bg-gray-800:hover{--tw-bg-opacity: 1;background-color:rgb(31 41 55 / var(--tw-bg-opacity, 1))}.hover\:bg-success\/90:hover{background-color:#5af2c2e6}.hover\:bg-surface-overlay:hover{--tw-bg-opacity: 1;background-color:rgb(19 28 68 / var(--tw-bg-opacity, 1))}.hover\:bg-surface-overlay\/40:hover{background-color:#131c4466}.hover\:text-danger:hover{--tw-text-opacity: 1;color:rgb(239 68 68 / var(--tw-text-opacity, 1))}.hover\:text-ink:hover{--tw-text-opacity: 1;color:rgb(232 237 255 / var(--tw-text-opacity, 1))}.hover\:text-white:hover{--tw-text-opacity: 1;color:rgb(255 255 255 / var(--tw-text-opacity, 1))}.hover\:underline:hover{text-decoration-line:underline}.hover\:opacity-80:hover{opacity:.8}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.disabled\:opacity-40:disabled{opacity:.4}.disabled\:opacity-50:disabled{opacity:.5}@media (min-width: 768px){.md\:hidden{display:none}}
