:root{--bg:#bfe8ff;--fg:#06324a;--ac:#0a6ab0;--pn:rgba(255,255,255,.55);--bd:rgba(255,255,255,.9)}
body{background:radial-gradient(circle at 15% 20%,rgba(255,255,255,.8) 0 40px,transparent 41px),radial-gradient(circle at 80% 70%,rgba(255,255,255,.6) 0 70px,transparent 71px),linear-gradient(180deg,#7fd0ff,#c9f5d0 70%,#6fd16f);background-attachment:fixed}
.panel,.liste a{border-radius:16px;backdrop-filter:blur(6px);box-shadow:inset 0 2px 6px #fff,0 4px 14px rgba(0,80,140,.3)}
h1{color:#0a5a9a;text-shadow:0 2px 0 #fff}