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

body{
    background:#0b0b0b;
    color:#fff;
}

.container{
    display:flex;
    min-height:100vh;
}

/* ================= Sidebar ================= */

.sidebar{
    width:260px;
    background:#111;
    border-left:1px solid rgba(255,255,255,.05);
    padding:30px 20px;
}

.logo{
    font-size:28px;
    font-weight:800;
    margin-bottom:50px;
}

.logo span{
    color:#e50914;
}

.sidebar nav{
    display:flex;
    flex-direction:column;
    gap:12px;
}

.sidebar nav a{
    text-decoration:none;
    color:#cfcfcf;
    padding:14px 18px;
    border-radius:12px;
    transition:.35s;
}

.sidebar nav a:hover,
.sidebar nav .active{
    background:#e50914;
    color:#fff;
    transform:translateX(-5px);
}

/* ================= Main ================= */

main{
    flex:1;
    padding:40px;
}

header{
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-bottom:40px;
}

header h1{
    font-size:34px;
    margin-bottom:8px;
}

header p{
    color:#888;
}

.profile{
    display:flex;
    align-items:center;
    gap:18px;
}

.bell{
    width:45px;
    height:45px;
    display:flex;
    justify-content:center;
    align-items:center;
    background:#191919;
    border-radius:50%;
    cursor:pointer;
}

.profile img{
    width:50px;
    height:50px;
    border-radius:50%;
    border:2px solid #e50914;
}

/* ================= Cards ================= */

.cards{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
    margin-bottom:40px;
}

.card{
    background:rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.05);
    backdrop-filter:blur(15px);
    border-radius:20px;
    padding:28px;
    transition:.35s;
}

.card:hover{
    transform:translateY(-8px);
    box-shadow:0 0 35px rgba(229,9,20,.35);
}

.card h3{
    color:#999;
    margin-bottom:12px;
    font-weight:500;
}

.card h2{
    font-size:38px;
    margin-bottom:12px;
}

.card span{
    color:#31d158;
}

/* ================= Chart ================= */

.chart{
    background:rgba(255,255,255,.04);
    border-radius:22px;
    padding:30px;
    border:1px solid rgba(255,255,255,.05);
}

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

.chart-box{
    height:320px;
    border-radius:16px;
    border:2px dashed rgba(229,9,20,.4);
    display:flex;
    justify-content:center;
    align-items:center;
    color:#666;
    font-size:20px;
}

/* ================= Responsive ================= */

@media(max-width:900px){

.container{
    flex-direction:column;
}

.sidebar{
    width:100%;
}

.cards{
    grid-template-columns:1fr;
}

header{
    flex-direction:column;
    align-items:flex-start;
    gap:20px;
}

main{
    padding:20px;
}

}