/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Root Styles */
:root {
    --primary-color: #0078d7; /* Blue */
    --secondary-color: #58a661; /* Green */
    --background-color: #f3f9fb; /* Light Background */
    --text-color: #333; /* Dark Text */
    --border-color: #ddd;
    --font-family: 'Arial', sans-serif;
}

/* Body Styles */
body {
    font-family: var(--font-family);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* Layout Styles */
.layout {
    display: flex;
    flex-direction: row;
    gap: 16px;
    padding: 20px;
}

/* Header Styles */
header {
    background-color: var(--primary-color);
    color: #fff;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}
header h1 {
    font-size: 2rem;
    margin: 0;
}

/* Sidebar Styles */
.sidebar {
    flex: 1;
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}
.sidebar:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}
.sidebar h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 12px;
}

#config-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Visualization Section Styles */
.visualization {
    flex: 2;
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: box-shadow 0.3s ease;
}
.visualization:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}
.visualization h2 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 12px;
}

#patientFlowCanvas {
    max-width: 100%;
    height: auto;
}

/* Logs Section Styles */
.logs {
    flex: 1.5;
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
}
.logs h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 12px;
}

#logs-section {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 8px;
}

/* Footer Styles */
footer {
    background-color: var(--primary-color);
    color: #fff;
    text-align: center;
    padding: 10px;
    margin-top: 20px;
}
footer p {
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .layout {
        flex-direction: column;
    }

    .sidebar, .visualization, .logs {
        width: 100%;
        margin-bottom: 16px;
    }
}