/* RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

/* BACKGROUND WITH OVERLAY */
body {
    background: url("./log.webp")
                no-repeat center/cover;
    min-height: 100vh;
    position: relative;
}

.bg-overlay {
    position: fixed;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.6);
    top: 0; left: 0;
    z-index: -1;
}

/* HEADER */
.dashboard-header {
    text-align: center;
    padding: 50px 20px;
    color: #fff;
}

.dashboard-header h1 {
    font-size: 38px;
    font-weight: 700;
    text-shadow: 0 0 12px rgba(0,0,0,0.4);
}

.dashboard-header p {
    margin-top: 5px;
    font-size: 18px;
}
    
/* STAT CARDS */
.stats-container {
    max-width: 1250px;
    margin: 20px auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    padding: 20px;
}

.stat-card {
    background: rgba(255,255,255,0.18);
    padding: 20px;
    border-radius: 14px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.35);
    color: #fff;
    text-align: center;
    transition: 0.4s;
    box-shadow: 0 0 14px rgba(0,0,0,0.25);
}

.stat-card:hover {
    transform: translateY(-8px);
    background: rgba(255,255,255,0.3);
}

.stat-card img {
    width: 70px;
    margin-bottom: 10px;
}

.stat-card h3 {
    font-size: 20px;
    margin-bottom: 5px;
}

.stat-card p {
    font-size: 24px;
    font-weight: bold;
}

/* CHARTS */
.charts-wrapper {
    max-width: 1300px;
    margin: 20px auto 50px;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.chart-card {
    background: rgba(255,255,255,0.15);
    border-radius: 14px;
    padding: 20px;
    color: #fff;
    border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
    box-shadow: 0 0 15px rgba(0,0,0,0.3);
    transition: 0.4s;
}

.chart-card:hover {
    transform: translateY(-8px);
    background: rgba(255,255,255,0.3);
}

.chart-card h2 {
    margin-bottom: 15px;
    text-align: center;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .dashboard-header h1 { font-size: 30px; }
    .stat-card p { font-size: 20px; }
}