:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: rgba(30, 41, 59, .7);--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-primary: #38bdf8;--accent-secondary: #818cf8;--accent-glow: rgba(56, 189, 248, .3);--success: #4ade80;--danger: #f87171;--font-family: "Inter", sans-serif;--radius-md: 12px;--radius-lg: 24px;--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .3), 0 4px 6px -2px rgba(0, 0, 0, .1);--glass-border: 1px solid rgba(255, 255, 255, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;background-image:radial-gradient(circle at 10% 20%,rgba(56,189,248,.1) 0%,transparent 20%),radial-gradient(circle at 90% 80%,rgba(129,140,248,.1) 0%,transparent 20%)}button{cursor:pointer;border:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:2rem}@media (max-width: 600px){.container{padding:1rem}}.glass-card{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:var(--glass-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:1.5rem}.btn-primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;padding:.75rem 1.5rem;border-radius:var(--radius-md);font-weight:600;transition:transform .2s,box-shadow .2s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 20px var(--accent-glow)}.btn-secondary{background:#ffffff0d;color:var(--text-primary);padding:.75rem 1.5rem;border-radius:var(--radius-md);border:var(--glass-border);font-weight:600;transition:background .2s}.btn-secondary:hover{background:#ffffff1a}input{background:#0003;border:var(--glass-border);padding:.75rem;border-radius:var(--radius-md);color:var(--text-primary);width:100%;font-size:1rem}input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--accent-glow)}