body{margin:0;background:#F5F5F7;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",sans-serif;color:#1D1D1F;-webkit-font-smoothing:antialiased}
a{color:#1D4ED8;text-decoration:none}a:hover{color:#1E3A8A}
button,input,select{font-family:inherit}
button{cursor:pointer}
input::placeholder{color:#86868B}
input:focus,select:focus{outline:none;border-color:#1F5BFF !important;box-shadow:0 0 0 4px rgba(31,91,255,0.18)}
.glass{isolation:isolate;background:rgba(255,255,255,0.55);-webkit-backdrop-filter:blur(30px) saturate(180%);backdrop-filter:blur(30px) saturate(180%);border:1px solid rgba(255,255,255,0.8);box-shadow:inset 0 1px 0 rgba(255,255,255,0.95),0 1px 2px rgba(16,24,64,0.04),0 18px 48px rgba(16,24,64,0.10)}
.glass-strong{isolation:isolate;background:rgba(255,255,255,0.84);-webkit-backdrop-filter:blur(40px) saturate(200%);backdrop-filter:blur(40px) saturate(200%);border:1px solid rgba(255,255,255,0.95);box-shadow:inset 0 1px 0 #fff,0 2px 6px rgba(16,24,64,0.06),0 40px 100px rgba(16,24,64,0.18)}
.btn-primary{box-shadow:inset 0 1px 0 rgba(255,255,255,0.35),0 14px 34px rgba(31,91,255,0.4)}
.btn-primary:hover{filter:brightness(1.07)}