html[data-theme='light'] body{background:#f5f7f5;color:#101610;}
html[data-theme='light'] .glass-panel{background:rgba(255,255,255,0.55);color:#111;}
.theme-toggle{position:fixed;right:1rem;bottom:1rem;background:#181818;color:#44D62B;border:1px solid #2a2a2a;border-radius:50%;width:50px;height:50px;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 14px -4px #000;}
html[data-theme='light'] .theme-toggle{background:#fff;color:#000;border-color:#ccc;}
.glass-panel{animation:panelIn .6s ease;}@keyframes panelIn{from{opacity:0;transform:translateY(10px) scale(.98);}to{opacity:1;transform:translateY(0) scale(1);} }
.glass-panel:hover{transition:.35s box-shadow;box-shadow:0 6px 28px -6px rgba(0,0,0,.75),0 0 0 1px rgba(68,214,43,0.15);}