*{
margin:0;
padding:0;
box-sizing:border-box;
font-family: 'Segoe UI', sans-serif;
}

body{
background:#0b0f19;
height:100vh;
display:flex;
align-items:center;
justify-content:center;
color:white;
}

.container{
display:flex;
width:900px;
background:#111827;
border-radius:15px;
overflow:hidden;
box-shadow:0 0 40px rgba(0,0,0,0.6);
}

.logo-section{
flex:1;
background:linear-gradient(135deg,#0f172a,#020617);
display:flex;
flex-direction:column;
justify-content:center;
align-items:center;
text-align:center;
padding:40px;
}

.logo-section img{
width:90px;
margin-bottom:15px;
}

.logo-section h1{
color:#3b82f6;
font-size:28px;
}

.logo-section p{
opacity:0.7;
margin-top:10px;
}

.form-container{
flex:1;
padding:50px;
}

.form{
display:none;
flex-direction:column;
}

.form.active{
display:flex;
}

.form h2{
margin-bottom:25px;
}

.form input{
margin-bottom:15px;
padding:12px;
border:none;
border-radius:6px;
background:#1f2937;
color:white;
}

.form input:focus{
outline:2px solid #3b82f6;
}

.form button{
padding:12px;
border:none;
background:#3b82f6;
color:white;
font-weight:bold;
border-radius:6px;
cursor:pointer;
transition:0.3s;
}

.form button:hover{
background:#2563eb;
}

.form p{
margin-top:15px;
font-size:14px;
}

.form span{
color:#3b82f6;
cursor:pointer;
}