/* General Styles */
body {
    font-family: 'Roboto', sans-serif;
    background-color: #F4F4F4;
    margin: 0;
    padding: 0;
    color: #333;
}

/* Header */
header {
    background-color: #4CAFED;
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 24px;
    margin: 0;
}

/* Buttons */
button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #43A047;
}

/* Cards */
.card {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin: 20px;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

/* Inputs */
input, select {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 14px;
}

input:focus {
    border-color: #4CAFED;
    outline: none;
}

/* Footer */
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px 0;
    margin-top: 20px;
}

footer p {
    margin: 0;
    font-size: 14px;
}

/* Navigation Bar */
nav {
    display: flex;
    gap: 20px;
    justify-content: center;
    background-color: #4CAFED;
    padding: 10px 0;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding: 10px 15px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

nav a:hover {
    background-color: #43A1D1;
}

/* Dashboard Layout */
.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

/* Glowing Connections */
.connection-line {
    background: linear-gradient(to right, #4CAFED, #4CAF50);
    height: 3px;
    border-radius: 3px;
    margin: 20px 0;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 10px rgba(76, 175, 237, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(76, 175, 237, 0.8);
    }
}