/* Global styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
}

h1 {
    color: #0078d4;
    margin-bottom: 10px;
}

h2 {
    color: #0078d4;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

/* Connection panel */
.connection-panel {
    background-color: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

input[type="text"] {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

button {
    background-color: #0078d4;
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #005a9e;
}

#connection-status {
    margin-top: 10px;
    font-weight: 500;
}

.success {
    color: #107c10;
}

.error {
    color: #d83b01;
}

/* Visualization container */
.visualization-container {
    background-color: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.controls {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.search-box {
    flex-grow: 1;
    margin-left: 15px;
}

#graph-container {
    width: 100%;
    height: 600px;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
}

/* Graph styles */
.node circle {
    fill: #0078d4;
    stroke: #fff;
    stroke-width: 2px;
}

.node text {
    font-size: 12px;
    fill: #333;
}

.node.highlighted circle {
    fill: #ffb900;
}

.node.selected circle {
    fill: #107c10;
}

.link {
    stroke: #999;
    stroke-opacity: 0.6;
    stroke-width: 1px;
}

.link.highlighted {
    stroke: #ffb900;
    stroke-opacity: 0.8;
    stroke-width: 2px;
}

/* Measure details */
.measure-details {
    background-color: white;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

#measure-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
}

#measure-expression {
    background-color: #f8f8f8;
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #ddd;
    white-space: pre-wrap;
    font-family: Consolas, Monaco, 'Andale Mono', monospace;
    font-size: 0.9rem;
    overflow-x: auto;
}

/* Tooltip */
.tooltip {
    position: absolute;
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 10px;
    border-radius: 4px;
    font-size: 12px;
    max-width: 300px;
    z-index: 10;
    pointer-events: none;
}