* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background-color: #333;
    color: white;
    display: flex;
    align-items: center;
    gap: 1em;
    padding: 0 1em;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    z-index: 1000;
}

header img {
    height: 32px;
    width: 32px;
}

header h1 {
    font-size: 1.5em;
    margin: 0;
}

header a {
    color: #fff;
    text-decoration: none;
    margin-left: 1em;
    font-weight: 500;
    cursor: pointer;
}

header a:hover {
    text-decoration: underline;
}

#version-info {
    margin-left: auto;
    font-size: 0.75em;
    font-family: monospace;
    color: #aaa;
    white-space: nowrap;
}

h1 {
    border-bottom: 2px solid #ae0c00;
    padding-bottom: 0.5rem;
}

main {
    margin-top: 80px;
    padding: 0 1em 3em;
    max-width: 100%;
}

.split-view {
    display: flex;
    gap: 1em;
    height: calc(100vh - 100px);
}

.left-panel {
    flex: 0 0 50%;
    overflow-y: auto;
    padding-right: 1em;
}

.right-panel {
    flex: 0 0 50%;
    overflow-y: auto;
    padding-left: 1em;
}

.right-panel.empty {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-style: italic;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1em;
}

th, td {
    border: 1px solid #ccc;
    padding: 0.5em;
    text-align: left;
    vertical-align: top;
}

th {
    background-color: #f2f2f2;
}

tr:nth-child(even) {
    background-color: #fafafa;
}

a {
    color: #ae0c00;
    text-decoration: none;
    cursor: pointer;
}

a:hover {
    text-decoration: underline;
}

pre {
    background-color: #f4f4f4;
    padding: 1em;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.log-content {
    background-color: #fff;
    padding: 1.5em;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: monospace;
    font-size: 0.9em;
    line-height: 1.4;
}

.test-results-table {
    margin-bottom: 2em;
}

.test-results-table caption {
    font-weight: bold;
    font-size: 1.2em;
    margin-bottom: 0.5em;
    text-align: left;
}

#filters {
    margin: 1em 0;
}

#filters label {
    margin-left: 0.3em;
}

.filtered {
    display: none;
}

.loading {
    text-align: center;
    padding: 2em;
    font-size: 1.2em;
    color: #666;
}

.error {
    color: red;
    padding: 1em;
    background-color: #ffe6e6;
    border: 1px solid red;
    border-radius: 4px;
    margin: 1em 0;
}

.back-link {
    display: inline-block;
    margin-bottom: 1em;
    padding: 0.5em 1em;
    background-color: #333;
    color: white;
    text-decoration: none;
    border-radius: 4px;
}

.back-link:hover {
    background-color: #555;
    text-decoration: none;
}

#content {
    min-height: 400px;
}