:root{font-family:IBM Plex Sans,Noto Sans,Segoe UI,sans-serif;color:#0f172a;background:radial-gradient(circle at 20% -10%,#ccfbf1 0,transparent 35%),radial-gradient(circle at 120% 0%,#bfdbfe 0,transparent 35%),#f8fafc}html,body,#root{margin:0;min-height:100%}body{min-height:100vh}.panel-shell{min-height:100vh;padding:20px}.panel-card{border-radius:16px;border:1px solid #dbeafe;box-shadow:0 12px 32px #0f172a14;background:#ffffffeb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.content-wrap{display:flex;flex-direction:column;gap:12px}.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}@media(max-width:900px){.panel-shell{padding:10px}}