:root{--bg-dark: #090d16;--card-bg: rgba(18, 24, 38, .7);--card-border: rgba(255, 255, 255, .08);--card-hover: rgba(255, 255, 255, .12);--primary: #6366f1;--primary-hover: #4f46e5;--primary-glow: rgba(99, 102, 241, .25);--text-main: #f8fafc;--text-sub: #94a3b8;--text-dim: #64748b;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #38bdf8;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);background-image:radial-gradient(at 0% 0%,rgba(99,102,241,.12) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(16,185,129,.08) 0px,transparent 50%);color:var(--text-main);font-family:var(--font-sans);min-height:100vh;line-height:1.5;padding:2rem 1rem}.app-container{max-width:1000px;margin:0 auto}.header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;padding-bottom:2rem;border-bottom:1px solid 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