:root{--bg-primary:#000;--bg-secondary:#111;--bg-tertiary:#222;--bg-elevated:#333;--text-primary:#fff;--text-secondary:#888;--text-muted:#666;--accent-primary:#0070f3;--accent-secondary:#00a4ff;--accent-gradient:linear-gradient(135deg,#0070f3 0%,#00a4ff 100%);--success:#0070f3;--warning:#f5a623;--error:#e00;--border-subtle:#333;--border-default:#444;--border-strong:#666;--glass-bg:#ffffff0d;--glass-border:#ffffff1a;--glass-shadow:0 5px 20px #00000080;--font-sans:"Avenir Next","Trebuchet MS","Segoe UI",sans-serif;--font-mono:"SF Mono","Menlo","Consolas",monospace;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--transition-fast:.15s ease;--transition-default:.25s ease;--transition-slow:.4s ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.6}body:before{content:"";pointer-events:none;z-index:-1;opacity:.5;background-image:linear-gradient(#ffffff0d 1px,#0000 1px),linear-gradient(90deg,#ffffff0d 1px,#0000 1px);background-size:50px 50px;position:fixed;inset:0}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;line-height:1.3}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}p{color:var(--text-secondary)}a{color:var(--accent-primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-secondary)}code{font-family:var(--font-mono);background:var(--bg-tertiary);border-radius:var(--radius-sm);padding:2px 6px;font-size:.9em}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow)}.btn{justify-content:center;align-items:center;gap:var(--space-sm);padding:var(--space-sm)var(--space-md);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);border:none;font-family:inherit;font-size:.9rem;font-weight:500;display:inline-flex}.btn-primary{background:var(--text-primary);color:var(--bg-primary);box-shadow:0 4px 12px #0003}.btn-primary:hover{background:#eaeaea;transform:translateY(-1px)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-default)}.btn-secondary:hover{background:var(--bg-elevated);border-color:var(--border-strong)}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{background:var(--bg-tertiary);color:var(--text-primary)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.input{width:100%;padding:var(--space-md);background:var(--bg-secondary);border:1px solid var(--border-default);border-radius:var(--radius-md);color:var(--text-primary);transition:all var(--transition-fast);font-family:inherit;font-size:1rem}.input:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 3px #6366f133}.input::placeholder{color:var(--text-muted)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--bg-elevated);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.animate-fade-in{animation:fadeIn var(--transition-default)ease forwards}.animate-slide-up{animation:slideUp var(--transition-slow)ease forwards}.animate-pulse{animation:2s ease-in-out infinite pulse}.skeleton{background:linear-gradient(90deg,var(--bg-tertiary)25%,var(--bg-elevated)50%,var(--bg-tertiary)75%);border-radius:var(--radius-sm);background-size:200% 100%;animation:1.5s infinite shimmer}.container{max-width:1400px;padding:0 var(--space-lg);margin:0 auto}.text-gradient{background:var(--accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.sr-only{clip:rect(0,0,0,0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}