.theme-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-full);color:var(--color-text);background:transparent;transition:background var(--transition-fast),color var(--transition-fast),transform var(--transition-fast)}.theme-toggle:hover{background:var(--color-accent-glow);color:var(--color-accent);transform:scale(1.1)}.theme-toggle:active{transform:scale(.95)}.theme-toggle__icon{display:flex;align-items:center;justify-content:center}.navbar{position:fixed;top:16px;left:50%;transform:translate(-50%);z-index:100;display:flex;align-items:center;justify-content:center;gap:var(--space-lg);width:auto;max-width:900px;padding:10px 24px;background:var(--color-navbar-bg);backdrop-filter:blur(var(--navbar-blur));-webkit-backdrop-filter:blur(var(--navbar-blur));border:1px solid var(--color-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);transition:transform .35s cubic-bezier(.4,0,.2,1),opacity .35s ease,background var(--transition-theme),border-color var(--transition-theme)}.navbar--hidden{transform:translate(-50%) translateY(-120%);opacity:0}.navbar__brand{display:flex;align-items:center;justify-content:center;flex-shrink:0;padding:2px;border-radius:var(--radius-md);transition:transform var(--transition-fast)}.navbar__brand:hover{transform:scale(1.05)}.navbar__brand-img{width:32px;height:32px;object-fit:contain;display:block;border-radius:6px}.navbar__links{display:flex;align-items:center;gap:var(--space-lg)}.navbar__link{font-family:var(--font-body);font-size:var(--text-sm);font-weight:500;color:var(--color-text-muted);position:relative;padding:4px 0;transition:color var(--transition-fast);white-space:nowrap}.navbar__link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--color-accent);border-radius:1px;transition:width var(--transition-base)}.navbar__link:hover,.navbar__link--active{color:var(--color-text)}.navbar__link:hover:after,.navbar__link--active:after{width:100%}.navbar__actions{display:flex;align-items:center;gap:var(--space-sm)}.navbar__lang-toggle{background:none;border:1px solid var(--color-border, rgba(127,127,127,.3));border-radius:var(--radius-sm);cursor:pointer;font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.05em;padding:4px 8px;line-height:1;color:var(--color-text-muted, currentColor);transition:color .2s ease,border-color .2s ease,background .2s ease}.navbar__lang-toggle:hover{color:var(--color-text);border-color:var(--color-text)}@media(max-width:768px){.navbar__links{display:none}.navbar{padding:8px 16px;top:10px}}@media(max-width:400px){.navbar{top:8px;padding:6px 12px}}.sidebar{position:fixed;top:0;left:0;bottom:0;width:260px;background:var(--color-bg-card);border-right:1px solid var(--color-border);padding:28px 20px;overflow-y:auto;z-index:90;transition:transform .3s ease,background var(--transition-theme),border-color var(--transition-theme)}.sidebar__header{display:flex;align-items:center;gap:12px;margin-bottom:var(--space-2xl);padding:var(--space-sm) 0 var(--space-lg);border-bottom:1px solid var(--color-border);color:inherit;text-decoration:none;transition:opacity var(--transition-fast)}.sidebar__header:hover{opacity:.8}.sidebar__header:hover .sidebar__home-icon{color:var(--color-accent-hover)}.sidebar__home-icon{color:var(--color-accent);flex-shrink:0;width:22px;height:22px;transition:color var(--transition-fast)}.sidebar__brand{font-family:var(--font-heading);font-size:var(--text-xl);font-weight:600;color:var(--color-text);letter-spacing:.02em}.sidebar__section{margin-bottom:var(--space-xl)}.sidebar__title{font-size:10px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:var(--space-sm);padding-bottom:var(--space-xs);border-bottom:1px solid var(--color-border)}.sidebar__nav{list-style:none}.sidebar__nav li{margin-bottom:2px}.sidebar__link{display:flex;align-items:center;gap:10px;padding:9px 12px;color:var(--color-text-muted);font-size:var(--text-sm);border-radius:var(--radius-md);transition:background var(--transition-fast),color var(--transition-fast)}.sidebar__link:hover{background:var(--color-bg);color:var(--color-text)}.sidebar__icon{width:18px;height:18px;opacity:.6;flex-shrink:0}.sidebar__icon svg{width:100%;height:100%}.sidebar__external-icon{margin-left:auto;opacity:.35;flex-shrink:0;transition:opacity var(--transition-fast),transform var(--transition-fast)}.sidebar__link--external:hover .sidebar__external-icon{opacity:.8;transform:translate(1px,-1px)}.sidebar__tag{margin-left:auto;font-size:9px;padding:2px 7px;background:var(--color-bg);border-radius:3px;color:var(--color-text-muted);font-weight:500}.sidebar__tag--active{background:#d4a01726;color:var(--color-accent)}.sidebar__mobile-toggle{display:none;position:fixed;top:16px;left:16px;z-index:101;width:40px;height:40px;align-items:center;justify-content:center;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);box-shadow:var(--shadow-sm)}.sidebar__overlay{display:none}.sidebar::-webkit-scrollbar{width:4px}.sidebar::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}@media(max-width:1024px){.sidebar{transform:translate(-100%)}.sidebar:not(.sidebar--collapsed){transform:translate(0)}.sidebar__mobile-toggle{display:flex}.sidebar__overlay{display:block;position:fixed;inset:0;background:#0006;z-index:89}}@media(max-width:640px){.sidebar{width:240px;padding:20px 16px}.sidebar__mobile-toggle{top:10px;left:10px;width:36px;height:36px}}@media(max-width:400px){.sidebar{width:220px;padding:16px 12px}.sidebar__brand{font-size:var(--text-base)}.sidebar__link{font-size:var(--text-xs);padding:7px 10px}}.particle-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}.glow-cursor{position:fixed;top:0;left:0;width:40px;height:40px;border-radius:50%;pointer-events:none;z-index:9999;opacity:0;transition:opacity .3s ease}@media(hover:none){.glow-cursor{display:none}}.back-to-top{position:fixed;bottom:24px;right:24px;z-index:90;width:42px;height:42px;display:flex;align-items:center;justify-content:center;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-full);color:var(--color-text-muted);box-shadow:var(--shadow-md);opacity:0;transform:translateY(16px);pointer-events:none;transition:opacity .3s ease,transform .3s ease,background var(--transition-fast),color var(--transition-fast)}.back-to-top--visible{opacity:1;transform:translateY(0);pointer-events:auto}.back-to-top:hover{background:var(--color-accent);color:var(--color-bg);border-color:var(--color-accent)}@media(max-width:640px){.back-to-top{bottom:16px;right:16px;width:38px;height:38px}}@media(max-width:400px){.back-to-top{bottom:12px;right:12px;width:36px;height:36px}}.layout__content{position:relative;z-index:1;flex:1;margin-left:260px;padding-top:calc(var(--header-height) + var(--space-xl))}@media(max-width:1024px){.layout__content{margin-left:0;padding-top:calc(var(--header-height) + var(--space-md))}}@media(max-width:640px){.layout__content{padding-top:calc(var(--header-height) + var(--space-sm))}}:root,[data-theme=light]{--color-bg: #F8FAFE;--color-bg-card: #FFFFFF;--color-text: #1A2340;--color-text-muted: #6B7A99;--color-accent: #D4A017;--color-accent-hover: #B8860B;--color-accent-glow: rgba(212, 160, 23, .3);--color-circuit: #C8D6E5;--color-circuit-node: #A8BDD4;--color-border: #E2E8F0;--color-success: #2E7D32;--color-error: #C62828;--color-navbar-bg: rgba(248, 250, 254, .8);--color-shadow: rgba(26, 35, 64, .08)}[data-theme=dark]{--color-bg: #0A0E1A;--color-bg-card: #141B2D;--color-text: #E8ECF1;--color-text-muted: #7B8BA3;--color-accent: #F0C040;--color-accent-hover: #FFD54F;--color-accent-glow: rgba(240, 192, 64, .3);--color-circuit: #1E2A45;--color-circuit-node: #2A3A5C;--color-border: #1E2A45;--color-success: #66BB6A;--color-error: #EF5350;--color-navbar-bg: rgba(10, 14, 26, .85);--color-shadow: rgba(0, 0, 0, .3)}:root{--font-heading: "Space Grotesk", system-ui, sans-serif;--font-body: "IBM Plex Sans", system-ui, sans-serif;--font-mono: "JetBrains Mono", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--transition-theme: .35s ease;--shadow-sm: 0 1px 3px var(--color-shadow);--shadow-md: 0 4px 12px var(--color-shadow);--shadow-lg: 0 10px 24px var(--color-shadow);--shadow-card: 0 2px 8px var(--color-shadow);--max-width: 1200px;--header-height: 64px;--navbar-blur: 12px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);color:var(--color-text);background-color:var(--color-bg);line-height:1.6;min-height:100vh;transition:background-color var(--transition-theme),color var(--transition-theme)}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:600;line-height:1.2}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}ul,ol{list-style:none}#root{min-height:100vh;display:flex;flex-direction:column}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}::selection{background:var(--color-accent);color:var(--color-bg)}.loading-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;font-family:var(--font-heading);font-size:var(--text-lg);color:var(--color-text-muted)}