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

body{
background:#0f172a;
color:white;
}

header{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 50px;
background:#111827;
}

nav a{
color:white;
text-decoration:none;
margin-left:20px;
}

.hero{
text-align:center;
padding:100px 20px;
}

.hero h1{
font-size:50px;
margin-bottom:20px;
}

.hero p{
font-size:20px;
color:#cbd5e1;
margin-bottom:30px;
}

.btn{
display:inline-block;
background:#2563eb;
padding:15px 35px;
border-radius:10px;
color:white;
text-decoration:none;
}

.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
padding:60px;
}

.card{
background:#1e293b;
padding:30px;
border-radius:15px;
transition:.3s;
}

.card:hover{
transform:translateY(-8px);
background:#334155;
}
/* ===========================
   DASHBOARD
=========================== */

.sidebar{
position:fixed;
left:0;
top:0;
width:250px;
height:100vh;
background:#111827;
padding:25px;
}

.logo{
font-size:24px;
font-weight:bold;
margin-bottom:40px;
}

.sidebar ul{
list-style:none;
}

.sidebar ul li{
padding:15px;
margin-bottom:10px;
border-radius:10px;
cursor:pointer;
transition:.3s;
}

.sidebar ul li:hover,
.sidebar ul li.active{
background:#2563eb;
}

.main{
margin-left:250px;
padding:30px;
}

.main header{
display:flex;
justify-content:space-between;
align-items:center;
margin-bottom:30px;
background:none;
padding:0;
}

.connect{
background:#1e293b;
padding:30px;
border-radius:15px;
margin-bottom:30px;
}

.connect button{
background:#2563eb;
border:none;
padding:14px 25px;
color:#fff;
border-radius:10px;
cursor:pointer;
margin-top:15px;
}

.pages{
background:#1e293b;
padding:30px;
border-radius:15px;
margin-bottom:30px;
}

.page-box{
margin-top:20px;
padding:20px;
background:#0f172a;
border-radius:10px;
}

.tools{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:20px;
}

.tool{
background:#1e293b;
padding:30px;
border-radius:15px;
text-align:center;
transition:.3s;
cursor:pointer;
}

.tool:hover{
background:#2563eb;
transform:translateY(-6px);
}

.tool h3{
margin-top:15px;
}
.fb-user{
display:flex;
align-items:center;
gap:20px;
}

.avatar{
width:70px;
height:70px;
border-radius:50%;
}

.page-list{
margin-top:20px;
}

.page-item{
background:#111827;
padding:15px;
border-radius:10px;
margin-bottom:15px;
display:flex;
align-items:center;
gap:15px;
}

.continue-btn{
margin-top:20px;
padding:15px 30px;
border:none;
border-radius:10px;
background:#2563eb;
color:#fff;
cursor:pointer;
font-size:16px;
}
/* ===========================
   LOGIN PAGE
=========================== */

.login-container{
height:100vh;
display:flex;
justify-content:center;
align-items:center;
background:#0f172a;
}

.login-card{
width:420px;
background:#1e293b;
padding:40px;
border-radius:20px;
text-align:center;
box-shadow:0 15px 40px rgba(0,0,0,.35);
}

.login-card h1{
margin-bottom:15px;
}

.login-card p{
color:#cbd5e1;
margin-bottom:30px;
}

.fb-login-btn{
width:100%;
padding:16px;
background:#1877f2;
border:none;
border-radius:12px;
color:#fff;
font-size:18px;
cursor:pointer;
transition:.3s;
}

.fb-login-btn:hover{
transform:translateY(-2px);
background:#166fe5;
}
.page-item{
display:flex;
align-items:center;
gap:12px;
padding:15px;
background:#0f172a;
border-radius:10px;
margin-bottom:10px;
cursor:pointer;
}

.page-item:hover{
background:#172554;
}
/* ===========================
   SWIPE VIDEO EDITOR
=========================== */

.editor{
display:grid;
grid-template-columns:420px 1fr;
gap:30px;
padding:40px;
}

.left-panel{
background:#1e293b;
padding:30px;
border-radius:20px;
}

.left-panel h2{
margin-bottom:25px;
}

.left-panel label{
display:block;
margin-top:20px;
margin-bottom:8px;
font-weight:600;
}

.left-panel input,
.left-panel select{
width:100%;
padding:14px;
border:none;
border-radius:10px;
background:#0f172a;
color:#fff;
font-size:15px;
}

.left-panel button{
width:100%;
margin-top:18px;
}

.right-panel{
background:#1e293b;
border-radius:20px;
padding:30px;
display:flex;
flex-direction:column;
align-items:center;
}

.phone-preview{
width:320px;
height:620px;
background:#111827;
border-radius:35px;
margin-top:25px;
display:flex;
align-items:center;
justify-content:center;
color:#94a3b8;
border:8px solid #374151;
font-size:18px;
}

@media(max-width:900px){

.editor{

grid-template-columns:1fr;

}

.phone-preview{

width:100%;

max-width:320px;

}

}