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rgba(255,255,255,.2);z-index:1000;font-weight:600;animation:slideUpGlass .6s cubic-bezier(.165,.84,.44,1);text-shadow:0 2px 10px rgba(0,0,0,.5);position:relative;overflow:hidden;min-width:250px;max-width:400px}.notification:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent);animation:shimmer 2s ease-in-out infinite}.notification:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,#ffffff1a,#ffffff0d);border-radius:15px;pointer-events:none}@keyframes shimmer{0%,to{left:-100%}50%{left:100%}}@keyframes slideUpGlass{0%{transform:translate(-50%) translateY(100%) scale(.8);opacity:0;-webkit-backdrop-filter:blur(0px);backdrop-filter:blur(0px)}to{transform:translate(-50%) translateY(0) scale(1);opacity:1;-webkit-backdrop-filter:blur(25px);backdrop-filter:blur(25px)}}@media (max-width: 768px){body{padding:10px}.container{padding:25px;border-radius:20px}.title{font-size:2.5rem}.sensor-card{padding:25px;border-radius:15px}.sensor-value{flex-direction:column;align-items:flex-start;gap:10px}.sensor-reading{align-self:flex-end;min-width:100px}.record-button{width:100%;max-width:300px;margin:10px 0}.mode-options{flex-direction:column;align-items:center}.mode-button{width:100%;max-width:350px}.recording-status{flex-direction:column;gap:15px}.status-details{flex-direction:column;gap:10px}}@media (max-width: 480px){body{padding:5px}.container{padding:20px;margin:5px;border-radius:15px}.title{font-size:2rem}.sensor-card{padding:20px}.permission-section{padding:50px 25px}.permission-section h2{font-size:1.8rem}.mode-button{padding:15px;min-width:auto}.mode-icon{font-size:1.5rem;min-width:30px}.record-button{padding:15px 25px;font-size:1.1rem;min-width:200px}}