:root{--background: #0d1117;--surface: #161b22;--primary: #32CD32;--primary-hover: #3ae03a;--text: #c9d1d9;--text-muted: #8b949e;--border: #30363d;--danger: #f85149;--success: #3fb950;--warning: #d29922;--input-bg: #0d1117}body.light-theme{--background: #f6f8fa;--surface: #ffffff;--primary: #32CD32;--primary-hover: #2eb82e;--text: #24292f;--text-muted: #57606a;--input-bg: #f6f8fa;--border: #d0d7de;--danger: #cf222e;--success: #1a7f37;--warning: #9a6700}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;font-family:Inter,Helvetica,sans-serif;background-color:var(--background);color:var(--text);overflow-x:hidden;-webkit-font-smoothing:antialiased;background-image:radial-gradient(circle at 15% 50%,rgba(50,205,50,.04),transparent 25%),radial-gradient(circle at 85% 30%,rgba(50,205,50,.04),transparent 25%);animation:bg-pulse 15s ease-in-out infinite alternate}@keyframes bg-pulse{0%{background-position:0% 0%}to{background-position:100% 100%}}h1,h2,h3,h4,h5{font-weight:600;color:var(--text);letter-spacing:-.02em}.font-mono{font-family:monospace}.flex-center{display:flex;align-items:center;justify-content:center}.container{max-width:1200px;margin:0 auto;padding:0 2rem;position:relative;z-index:1}.nav-link{text-decoration:none;transition:all .2s ease;color:var(--text-muted)}.nav-link:hover{color:var(--primary)!important;text-shadow:0 0 10px rgba(50,205,50,.3)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:6px;font-weight:500;font-size:.9rem;cursor:pointer;transition:all .2s ease;text-decoration:none;border:1px solid transparent}.btn-primary{background:var(--primary);color:#fff}body.light-theme .btn-primary{color:#fff}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 12px #32cd324d;transform:translateY(-1px)}.btn-secondary{background:transparent;color:var(--primary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--primary);color:var(--primary-hover)}.glass-panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;color:var(--text);box-shadow:0 8px 24px #79e977;transition:transform .2s ease,box-shadow .2s ease}.glass-panel:hover{box-shadow:0 12px 32px #0003}body.light-theme .glass-panel{box-shadow:0 8px 24px #8c959f26}body.light-theme .glass-panel:hover{box-shadow:0 12px 32px #8c959f40}.card{padding:2em}.stars-container,.stars-1,.stars-2,.stars-3,.polygon-container,.wireframe-grid{display:none!important}.page-transition{animation:fadeInMove .4s cubic-bezier(.16,1,.3,1);will-change:transform,opacity}@keyframes fadeInMove{0%{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}