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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

header h1 {
    color: #2c3e50;
    margin-bottom: 10px;
}

.repo-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.btn {
    display: inline-block;
    padding: 8px 16px;
    background: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s;
}

.btn:hover {
    background: #2980b9;
}

.content {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.breadcrumb {
    background: #f8f9fa;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.breadcrumb a {
    color: #3498db;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.file-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.file-table th,
.file-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.file-table th {
    background: #f8f9fa;
    font-weight: 600;
}

.file-table tr:hover {
    background: #f8f9fa;
}

.file-table a {
    color: #2c3e50;
    text-decoration: none;
}

.file-table a:hover {
    color: #3498db;
    text-decoration: underline;
}

.error {
    color: #e74c3c;
    background: #ffeaea;
    padding: 10px;
    border-radius: 4px;
    margin: 10px 0;
}

.file-view pre {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 4px;
    overflow-x: auto;
    margin-top: 10px;
    border-left: 4px solid #3498db;
}

.git-info .info-item {
    margin: 15px 0;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 4px;
}

.git-info label {
    font-weight: 600;
    display: inline-block;
    min-width: 100px;
}

.file-info {
    background: #e8f4fd;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
    color: #2c3e50;
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .repo-info {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .file-table {
        font-size: 14px;
    }
    
    .file-table th,
    .file-table td {
        padding: 8px 4px;
    }
}