*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    font-family: Arial, sans-serif;
    height: 100vh;
    overflow: hidden;
    background: linear-gradient(135deg,#1e3c72,#2a5298);
}
.window{
    position: absolute;
    width: 320px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.title-bar{
    background:#222;
    color:white;
    padding:12px;
    cursor:move;
    border-radius:12px 12px 0 0;
    font-weight:bold;
}

.content{
    padding:15px;
}

#about{
    left:50px;
    top:50px;
}

#notes{
    left:420px;
    top:80px;
}

#clock-window{
    left:250px;
    top:300px;
}

textarea{
    width:100%;
    height:120px;
    resize:none;
}

#taskbar{
    position:fixed;
    bottom:0;
    width:100%;
    background:#111;
    padding:10px;
    display:flex;
    gap:10px;
}

button{
    padding:8px 12px;
    border:none;
    border-radius:6px;
    cursor:pointer;
}

.dark-mode{
    background:#121212 !important;
    color:white;
}

.dark-mode .window{
    background:#222;
    color:white;
}

.dark-mode .title-bar{
    background:#000;
}