@import"https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap";:root{--bg-color: #0f172a;--bg-card: #1e293b;--text-main: #f8fafc;--text-muted: #94a3b8;--ui-color: #38bdf8;--ui-glow: rgba(56, 189, 248, .5);--data-color: #fbbf24;--data-glow: rgba(251, 191, 36, .5);--svelte-color: #ff3e00;--svelte-glow: rgba(255, 62, 0, .5);--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 2rem;--spacing-xl: 4rem;--font-main: "Outfit", sans-serif}body{margin:0;padding:0;background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-main);line-height:1.6}a{color:inherit;text-decoration:none;transition:opacity .2s}a:hover{opacity:.8}h1,h2,h3{font-weight:700;margin-bottom:var(--spacing-md);line-height:1.2}h1{font-size:3rem;background:linear-gradient(to right,var(--ui-color),var(--svelte-color),var(--data-color));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}code{font-family:Fira Code,monospace;background:#334155;padding:.2em .4em;border-radius:4px;font-size:.9em}.container{max-width:1000px;margin:0 auto;padding:0 var(--spacing-md)}.card{background:var(--bg-card);border-radius:12px;padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;border:1px solid rgba(255,255,255,.05)}.learning-section{background:#ffffff08;border-left:4px solid var(--svelte-color);padding:var(--spacing-md);margin-top:var(--spacing-lg);border-radius:0 8px 8px 0}.learning-section strong{color:var(--data-color);background:#fbbf241a;padding:2px 8px;border-radius:6px;border:1px solid rgba(251,191,36,.2);display:inline-block;margin-bottom:4px}.vocab-section{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1rem;margin-top:1rem}.vocab-card{background:#0003;padding:1rem;border-radius:8px;border:1px solid rgba(255,255,255,.1)}.vocab-term{font-weight:700;display:block;margin-bottom:.5rem;color:var(--ui-color)}.vocab-term.js{color:var(--data-color)}.vocab-term.svelte{color:var(--svelte-color)}.navbar{display:flex;justify-content:space-between;align-items:center;padding-top:1rem;padding-bottom:1rem}.logo-container{display:flex;align-items:center;gap:.75rem}.back-link{display:flex;align-items:center;justify-content:center;color:var(--text-muted);transition:color .2s,transform .2s}.back-link:hover{color:var(--text-main);transform:translate(-3px)}.logo{font-weight:700;font-size:1.5rem;color:var(--svelte-color)}.nav-links{display:flex;gap:1rem;align-items:center}.nav-link{padding:.5rem 1rem;border-radius:6px;font-weight:600}.nav-link.active{background:#ffffff1a;color:var(--svelte-color)}.nav-item-dropdown{position:relative;padding-bottom:10px;margin-bottom:-10px}.dropdown-menu{display:none;position:absolute;top:100%;left:0;background:var(--bg-card);min-width:200px;box-shadow:0 8px 16px #0000004d;border-radius:8px;border:1px solid rgba(255,255,255,.1);padding:.5rem;z-index:100;flex-direction:column}.nav-item-dropdown:hover .dropdown-menu{display:flex}.dropdown-link{display:block;padding:.75rem 1rem;color:var(--text-main);border-radius:6px;font-size:.95rem}.dropdown-link:hover{background:#ffffff0d;color:var(--svelte-color)}.dropdown-link.active{background:#ffffff1a;color:var(--svelte-color)}.nav-label{cursor:pointer;font-weight:600;padding:.5rem 1rem;display:flex;align-items:center;gap:.3rem}.nav-label:after{content:"▼";font-size:.7em;opacity:.7}.footer{margin-top:4rem;padding-bottom:2rem;text-align:center;color:var(--text-muted);border-top:1px solid #1e293b;padding-top:2rem}button.primary{background:var(--svelte-color);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;transition:transform .1s,box-shadow .2s;font-size:1rem}button.primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px var(--svelte-glow)}input{background:var(--bg-color);border:1px solid #475569;color:#fff;padding:.75rem;border-radius:6px;width:100%;box-sizing:border-box;font-family:inherit;font-size:1rem}input:focus{outline:none;border-color:var(--svelte-color);box-shadow:0 0 0 2px var(--svelte-glow)}.split-container{grid-template-columns:1fr!important}