:root{--primary: #6366f1;--secondary: #a855f7;--bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--text-main: #f8fafc;--text-muted: #94a3b8;--success: #10b981;--danger: #ef4444}body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg-gradient);color:var(--text-main);min-height:100vh;display:flex;justify-content:center;align-items:center}.glass-card{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:24px;padding:2rem;box-shadow:0 8px 32px #0000005e}.btn-primary{background:linear-gradient(90deg,var(--primary),var(--secondary));border:none;border-radius:12px;color:#fff;padding:12px 24px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.btn-primary:active{transform:scale(.95)}.input-glass{background:#ffffff08;border:1px solid var(--glass-border);border-radius:12px;padding:12px;color:#fff;width:100%}