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

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

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

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

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

.hero{
    text-align:center;
    padding:80px 20px;
}

.hero h1{
    font-size:48px;
    margin-bottom:20px;
}

.hero p{
    color:#cbd5e1;
    max-width:700px;
    margin:auto;
}

.hero button{
    margin-top:25px;
    padding:12px 25px;
    border:none;
    border-radius:8px;
    background:#2563eb;
    color:white;
    cursor:pointer;
}

.cards{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:20px;
    padding:40px;
}

.card{
    background:#1e293b;
    padding:25px;
    border-radius:12px;
    text-align:center;
}

.card i{
    font-size:40px;
    color:#3b82f6;
    margin-bottom:15px;
}

.dashboard{
    padding:40px;
}

.dashboard h2{
    margin-bottom:20px;
}

table{
    width:100%;
    border-collapse:collapse;
}

table th,
table td{
    border:1px solid #334155;
    padding:15px;
}

table th{
    background:#1e293b;
}

footer{
    text-align:center;
    padding:20px;
    margin-top:40px;
    background:#111827;
}

@media(max-width:768px){

header{
    flex-direction:column;
}

nav{
    margin-top:15px;
}

.hero h1{
    font-size:32px;
}

}