/* General Styles */
 body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #4B6CB7, #182848); /* Gradient Blue Background */
    color: #FFF;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.1); /* Transparent Background */
    backdrop-filter: blur(10px); /* Frosted Glass Effect */
    padding: 20px 130px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2); /* Subtle Border */
}
.header h1 {
    font-size: 28px;
    color: #FFF; /* White Text */
    margin: 0;
}
.header .home-icon {
    color: #FFF; /* White Icon */
    font-size: 24px;
    cursor: pointer;
    transition: transform 0.3s ease;
}
.header .home-icon:hover {
    transform: scale(1.2); /* Slightly Enlarge on Hover */
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: 20px;
    overflow-y: auto;
}

/* KPI Cards */
.kpi-cards {
    grid-column: span 3;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}
.kpi-card {
    background: rgba(255, 255, 255, 0.1); /* Transparent Background */
    backdrop-filter: blur(10px); /* Frosted Glass Effect */
    border: 1px solid rgba(255, 255, 255, 0.2); /* Subtle Border */
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.kpi-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}
.kpi-card i {
    font-size: 30px;
    color: #b0c8ff; /* Blue Icon */
    margin-bottom: 10px;
}
.kpi-card h3 {
    font-size: 16px;
    margin-bottom: 10px;
    color: #FFF; /* White Text */
}
.kpi-card p {
    font-size: 20px;
    font-weight: bold;
    color: #b0c8ff; /* Blue Value */
}

/* Filter Sliders */
.filters {
    grid-column: span 3;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background: rgba(255, 255, 255, 0.1); /* Transparent Background */
    backdrop-filter: blur(10px); /* Frosted Glass Effect */
    border: 1px solid rgba(255, 255, 255, 0.2); /* Subtle Border */
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}
.filters label {
    font-size: 14px;
    color: #FFF; /* White Text */
    margin-right: 10px;
}
.filters select {
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2); /* Subtle Border */
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.1); /* Transparent Background */
    color: #FFF; /* White Text */
    transition: all 0.3s ease;
}
.filters select:focus {
    outline: none;
    box-shadow: 0 0 5px rgb(75, 108, 183); /* Blue Glow */
}

/* Visualizations */
.visualizations {
    grid-column: span 3;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.visualization {
    background: rgba(255, 255, 255, 0.1); /* Transparent Background */
    backdrop-filter: blur(10px); /* Frosted Glass Effect */
    border: 1px solid rgba(236, 236, 236, 0.2); /* Subtle Border */
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: #000;
}
.visualization:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}
.visualization h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #FFF; /* White Text */
}
.visualization canvas {
    max-height: 200px;
}

/* Footer */
.footer {
    background: rgba(255, 255, 255, 0.1); /* Transparent Background */
    backdrop-filter: blur(10px); /* Frosted Glass Effect */
    padding: 10px;
    text-align: center;
    color: #FFF; /* White Text */
    border-top: 1px solid rgba(255, 255, 255, 0.2); /* Subtle Border */
}