@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";
:root{--color-bg:#000;--color-bg-secondary:#0a0a0a;--color-bg-tertiary:#111;--color-bg-elevated:#171717;--color-text-primary:#fafafa;--color-text-secondary:#a1a1aa;--color-text-muted:#71717a;--color-text-subtle:#52525b;--color-accent:#3b82f6;--color-accent-hover:#2563eb;--color-accent-light:#3b82f614;--color-accent-gradient:linear-gradient(135deg,#3b82f6 0%,#60a5fa 100%);--color-success:#00c853;--color-warning:#ffc107;--color-error:#f44;--color-border:#ffffff14;--color-border-hover:#ffffff26;--color-border-active:#ffffff40;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-mono:"SF Mono","Fira Code","Consolas",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;--text-7xl:4.5rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--space-32:8rem;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:24px;--radius-full:9999px;--shadow-sm:0 1px 2px #00000080;--shadow-md:0 4px 6px #00000080;--shadow-lg:0 10px 15px #00000080;--shadow-xl:0 20px 25px #00000080;--transition-fast:.15s cubic-bezier(.4,0,.2,1);--transition-base:.2s cubic-bezier(.4,0,.2,1);--transition-slow:.3s cubic-bezier(.4,0,.2,1);--z-dropdown:100;--z-sticky:200;--z-modal:300;--z-tooltip:400}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text-primary);min-height:100vh;line-height:1.6}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-weight:700;line-height:1.2}a{color:inherit;text-decoration:none}.container{width:100%;max-width:1200px;padding:0 var(--space-6);margin:0 auto}.container-narrow{max-width:800px}.container-wide{max-width:1400px}.section{padding:var(--space-24)0}.section-sm{padding:var(--space-16)0}.grid{gap:var(--space-6);display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width:1024px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}.card{background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);transition:border-color var(--transition-base)}.card:hover{border-color:var(--color-border-hover)}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-3)var(--space-6);font-size:var(--text-sm);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:1px solid #0000;font-weight:500;display:inline-flex}.btn-primary{background:var(--color-text-primary);color:var(--color-bg)}.btn-primary:hover{background:var(--color-text-secondary)}.btn-secondary{border-color:var(--color-border);color:var(--color-text-primary);background:0 0}.btn-secondary:hover{background:var(--color-bg-elevated);border-color:var(--color-border-hover)}.btn-ghost{color:var(--color-text-secondary);background:0 0}.btn-ghost:hover{color:var(--color-text-primary);background:var(--color-bg-elevated)}.badge{padding:var(--space-1)var(--space-3);font-size:var(--text-xs);background:var(--color-accent-light);color:var(--color-accent);border-radius:var(--radius-full);align-items:center;font-weight:500;display:inline-flex}.link-arrow{align-items:center;gap:var(--space-2);color:var(--color-text-secondary);font-size:var(--text-sm);transition:all var(--transition-fast);font-weight:500;display:inline-flex}.link-arrow:hover{color:var(--color-text-primary);gap:var(--space-3)}.gradient-text{background:var(--color-accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.divider{background:var(--color-border);height:1px;margin:var(--space-8)0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-subtle)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fade-in{animation:.5s forwards fadeIn}.animate-slide-up{animation:.5s forwards slideUp}.ide-container{background:#1e1e1e;flex-direction:column;width:100vw;height:100vh;display:flex;overflow:hidden}.ide-main{flex:1;display:flex;overflow:hidden}.sidebar{background:#252526;border-right:1px solid #3e3e42;flex-direction:column;width:250px;display:flex;overflow:hidden}.sidebar-header{padding:var(--space-4);text-transform:uppercase;color:#858585;letter-spacing:.5px;border-bottom:1px solid #3e3e42;font-size:11px;font-weight:600}.file-tree{padding:var(--space-2)0;flex:1;overflow:hidden auto}.file-item,.folder-item{padding:var(--space-1)var(--space-4);cursor:pointer;transition:background var(--transition-fast);-webkit-user-select:none;user-select:none;font-family:var(--font-sans);color:#d4d4d4;align-items:center;font-size:13px;display:flex}.file-item:hover,.folder-item:hover{background:#ffffff0d}.file-item.active{background:#ffffff1a}.folder-item{font-weight:500}.file-icon,.folder-icon{margin-right:var(--space-2);flex-shrink:0;font-size:16px}.folder-children{padding-left:var(--space-6)}.tab-bar{background:#2d2d30;border-bottom:1px solid #3e3e42;height:35px;display:flex;overflow:auto hidden}.tab{padding:0 var(--space-4);cursor:pointer;transition:background var(--transition-fast);min-width:120px;font-family:var(--font-sans);color:#858585;background:#2d2d30;border-right:1px solid #3e3e42;align-items:center;font-size:13px;display:flex}.tab:hover{background:#ffffff0d}.tab.active{color:#d4d4d4;background:#1e1e1e;border-bottom:2px solid #007acc}.tab-icon{margin-right:var(--space-2);font-size:14px}.tab-label{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.tab-close{margin-left:var(--space-2);opacity:0;transition:opacity var(--transition-fast);border-radius:3px;padding:2px}.tab:hover .tab-close{opacity:.7}.tab-close:hover{opacity:1;background:#ffffff1a}.editor{background:#1e1e1e;flex-direction:column;flex:1;display:flex;overflow:hidden}.editor-content{padding:var(--space-4);color:#d4d4d4;flex:1;font-family:Fira Code,monospace;font-size:14px;line-height:1.6;overflow:auto}.code-line{min-height:22px;display:flex}.line-number{color:#858585;text-align:right;padding-right:var(--space-4);-webkit-user-select:none;user-select:none;min-width:40px;font-size:13px}.line-content{white-space:pre-wrap;word-break:break-word;flex:1}.token-keyword{color:#569cd6;font-weight:500}.token-string{color:#ce9178}.token-comment{color:#6a9955;font-style:italic}.token-function{color:#dcdcaa}.token-variable{color:#9cdcfe}.token-number{color:#b5cea8}.token-type{color:#4ec9b0}.token-property{color:#9cdcfe}.token-operator{color:#d4d4d4}.token-punctuation{color:#858585}.terminal{background:#1e1e1e;border-top:1px solid #3e3e42;flex-direction:column;height:200px;font-family:Fira Code,monospace;font-size:13px;display:flex}.terminal-header{padding:var(--space-2)var(--space-4);color:#858585;background:#2d2d30;border-bottom:1px solid #3e3e42;align-items:center;font-size:12px;display:flex}.terminal-content{padding:var(--space-4);color:#d4d4d4;flex:1;overflow-y:auto}.terminal-line{margin-bottom:var(--space-1);display:flex}.terminal-prompt{color:#89d185;margin-right:var(--space-2)}.terminal-input{color:#d4d4d4;background:0 0;border:none;outline:none;flex:1;font-family:Fira Code,monospace;font-size:13px}.terminal-output{color:#d4d4d4;white-space:pre-wrap;margin-left:calc(var(--space-2)*4)}.terminal-error{color:#f48771}.status-bar{height:22px;padding:0 var(--space-4);color:#fff;background:#007acc;justify-content:space-between;align-items:center;font-size:12px;display:flex}.status-left,.status-right{align-items:center;gap:var(--space-4);display:flex}.status-item{align-items:center;gap:var(--space-1);display:flex}.markdown-content h1{margin:var(--space-6)0;color:#fff;padding-bottom:var(--space-2);border-bottom:1px solid #3e3e42;font-size:2em;font-weight:700}.markdown-content h2{margin:var(--space-4)0;color:#fff;font-size:1.5em;font-weight:600}.markdown-content h3{margin:var(--space-4)0;color:#fff;font-size:1.25em;font-weight:600}.markdown-content p{margin:var(--space-4)0;line-height:1.6}.markdown-content ul,.markdown-content ol{margin:var(--space-4)0;padding-left:var(--space-8)}.markdown-content li{margin:var(--space-2)0}.markdown-content code{color:#ce9178;background:#ffffff1a;border-radius:3px;padding:2px 6px;font-family:Fira Code,monospace;font-size:.9em}.markdown-content a{color:#007acc;text-decoration:none}.markdown-content a:hover{text-decoration:underline}@media (max-width:768px){.sidebar{z-index:100;height:100%;transition:transform var(--transition-base);position:absolute;top:0;left:0;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.terminal{height:150px}}