body {
    font-family: Arial;
    background: linear-gradient(135deg,#74ABE2,#5563DE);
    color:#333;
    max-width:600px;
    margin:50px auto;
    padding:20px;
}
.container {
    background:#fff;
    border-radius:15px;
    padding:25px;
    box-shadow:0 8px 25px rgba(0,0,0,0.2);
}
button {
    width:100%;
    padding:12px;
    margin:8px 0;
    border:none;
    border-radius:10px;
    font-size:18px;
    cursor:pointer;
}
.power-btn {
    background:#e74c3c;
    color:#fff;
    font-weight:bold;
}
.power-btn.on {
    background:#27ae60;
}
.temp-btn {
    width:60px;
    height:60px;
    font-size:24px;
    border-radius:50%;
    background:#3498db;
    color:white;
}
.temp-display {
    font-size:40px;
    font-weight:bold;
}
.mode-btn {
    background:#9b59b6;
    color:white;
    width:48%;
    margin:1%;
    display:inline-block;
}
.learn-btn {
    background:#f39c12;
    color:white;
}
select {
    width:100%;
    padding:10px;
    border-radius:8px;
    border:2px solid #ddd;
}
.status {
    text-align:center;
    background:#f5f5f5;
    padding:15px;
    border-radius:10px;
    margin:15px 0;
    font-weight:bold;
}
.temp-container {
    display:flex;
    justify-content:space-around;
    align-items:center;
}