@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@700;900&family=Rajdhani:wght@500;600&display=swap');
* { margin:0; padding:0; box-sizing:border-box; }
body { background:#0d0a1a; color:#ffffff; font-family:'Rajdhani',sans-serif; font-size:15px; }
.sidebar {
    position:fixed; top:0; left:0; bottom:0; width:260px;
    background:#0f0820; border-right:4px solid #9d4edd;
    padding:30px 25px; box-shadow:8px 0 30px rgba(157,78,221,0.4);
}
.sidebar > * { margin-left:15px; margin-right:15px; }
.logo img { width:160px; display:block; margin:0 auto 50px; filter:drop-shadow(0 0 20px #9d4edd); }
.nav-menu li { margin:10px 0; }
.nav-menu a {
    display:flex; align-items:center; padding:12px 18px;
    color:#ffffff; font-size:15px; font-weight:600;
    text-decoration:none; border-radius:10px; transition:0.3s;
}
.nav-menu a i { font-size:20px; width:30px; margin-right:12px; color:#9d4edd; }
.nav-menu a:hover { background:rgba(157,78,221,0.25); transform:translateX(6px); }
.main-content { margin-left: 220px; padding:40px; }
/* HEADER PEQUENO E ELEGANTE */
.top-bar {
    background: linear-gradient(135deg, #1a0d3d, #0f0820);
    padding: 20px 40px;
    border-radius: 20px;
    margin: 0 40px 40px;
    box-shadow: 0 0 40px rgba(157,78,221,0.5);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: none;
}
.top-bar h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    color: #ffffff;
    text-shadow: 0 0 20px #9d4edd;
    letter-spacing: 2px;
}
.top-bar > div {
    color: #ffffff;
    font-size: 16px;
    opacity: 0.9;
}
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:30px; }
.stat-card {
    background:#1a0d3d; padding:35px; border-radius:20px;
    border:4px solid #9d4edd; text-align:center;
    box-shadow:0 15px 40px rgba(157,78,221,0.5);
    transition:0.3s;
}
.stat-card:hover { transform:translateY(-12px); }
.stat-card .number { font-size:80px; color:#9d4edd; text-shadow:0 0 30px #9d4edd; }
.stat-card h3 { font-size:20px; color:#ffffff; margin-top:12px; }
/* BARRA DE ROLAGEM BONITA */
.sidebar {
    overflow-y: auto !important;
    scrollbar-width: thin;
    scrollbar-color: #9d4edd #0f0820;
}
.sidebar::-webkit-scrollbar { width: 8px; }
.sidebar::-webkit-scrollbar-track { background: #0f0820; border-radius: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: #9d4edd; border-radius: 4px; }
.sidebar::-webkit-scrollbar-thumb:hover { background: #b866ff; }