:root{--background:#0f172a;--foreground:#f8fafc;--primary:#3b82f6;--primary-foreground:#ffffff;--secondary:#1e293b;--secondary-foreground:#f1f5f9;--accent:#8b5cf6;--accent-foreground:#ffffff;--card:rgba(30,41,59,0.7);--card-foreground:#f8fafc;--border:rgba(148,163,184,0.2);--input:rgba(148,163,184,0.2);--ring:#3b82f6;--radius:0.75rem;--glass-bg:rgba(15,23,42,0.6);--glass-border:rgba(255,255,255,0.1);--glass-blur:12px}*{box-sizing:border-box;padding:0;margin:0}body{background:linear-gradient(135deg,#dbeafe,#bfdbfe 50%,#e0f2fe);background-attachment:fixed;color:#1e293b;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh;overflow-x:hidden;transition:background-color .5s}a,button,input{-webkit-tap-highlight-color:transparent}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--secondary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}.glass-panel{background:var(--card);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--radius)}.text-gradient{background:linear-gradient(to right,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.container{max-width:600px;margin:0 auto;padding:1rem}@media (max-width:640px){.container{padding:.5rem .5rem 5rem}}