/* General Styles */
body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background: #F5F7FA; /* Light Gray Background */
    color: #333; /* Dark Text */
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}
a{
    color: #fff;
}

/* Header */
.header {
    background: #4B6CB7; /* Professional Blue */
    color: #FFF; /* White Text */
    padding: 20px 120px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); /* Subtle Shadow */
}
.header .left {
    display: flex;
    align-items: center;
    gap: 10px;
}
.header .left i {
    font-size: 24px;
    cursor: pointer;
}
.header h1 {
    font-size: 20px;
    margin: 0;
}
.header .right {
    display: flex;
    gap: 10px;
}
.header .right i {
    font-size: 24px;
    cursor: pointer;
}

/* Sliders */
.sliders {
    background: #FFFFFF; /* White Background */
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #E0E0E0; /* Subtle Border */
}
.sliders select {
    padding: 8px 12px;
    border: none;
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    background: #F5F7FA; /* Light Gray Background */
    cursor: pointer;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto auto;
    gap: 20px;
    overflow-y: auto;
}

/* First Row - KPI Cards */
.kpi-cards {
    grid-column: span 4;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.kpi-card {
    background: #FFFFFF; /* White Background */
    border: 1px solid #E0E0E0; /* Subtle Border */
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); /* Subtle Shadow */
    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, 0.15); /* Enhanced Shadow on Hover */
}
.kpi-card i {
    font-size: 30px;
    color: #4B6CB7; /* Professional Blue */
    margin-bottom: 10px;
}
.kpi-card h3 {
    font-size: 16px;
    margin-bottom: 10px;
    color: #333; /* Dark Text */
}
.kpi-card p {
    font-size: 20px;
    font-weight: bold;
    color: #4B6CB7; /* Professional Blue */
}

/* Second Row - Visualizations */
.visualizations {
    grid-column: span 4;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.visualization {
    background: #FFFFFF; /* White Background */
    border: 1px solid #E0E0E0; /* Subtle Border */
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); /* Subtle Shadow */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.visualization:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15); /* Enhanced Shadow on Hover */
}
.visualization h3 {
    font-size: 16px;
    margin-bottom: 10px;
    color: #333; /* Dark Text */
}
.visualization canvas {
    max-height: 250px; /* Medium Chart Size */
}

/* Third Row - Visualizations */
.third-row-visualizations {
    grid-column: span 4;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* Footer */
.footer {
    background: #FFFFFF; /* White Background */
    padding: 10px;
    text-align: center;
    color: #333; /* Dark Text */
    border-top: 1px solid #E0E0E0; /* Subtle Border */
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1); /* Subtle Shadow */
}