:root{--primary: #6366f1;--primary-glow: rgba(99, 102, 241, .4);--bg: #0f172a;--card-bg: rgba(30, 41, 59, .7);--text: #f8fafc;--text-muted: #94a3b8;--glass-border: rgba(255, 255, 255, .1);--accent: #10b981}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,sans-serif;min-height:100vh;background-image:radial-gradient(at 0% 0%,hsla(253,16%,7%,1) 0,transparent 50%),radial-gradient(at 50% 0%,hsla(225,39%,30%,1) 0,transparent 50%),radial-gradient(at 100% 0%,hsla(339,49%,30%,1) 0,transparent 50%)}.glass-card{background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:0 8px 32px #0000005e}.btn-primary{background:linear-gradient(135deg,var(--primary),#4f46e5);color:#fff;border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease;box-shadow:0 0 15px var(--primary-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 25px var(--primary-glow)}