body {
    font-family: Arial, sans-serif;
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
}

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

.language-title {
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 8px;
}

.proficiency-level {
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
}

.progress-bar-container {
    width: 100%;
    height: 20px;
    background-color: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
    display: flex;
}

.progress-segment {
    height: 100%;
    transition: all 0.3s ease;
}

.filled {
    background-color: #333;
}

.empty {
    background-color: transparent;
    border: 1px solid #ccc;
    border-left: none;
}

.empty:first-child {
    border-left: 1px solid #ccc;
}

.performance-text {
    font-size: 14px;
    color: #333;
    margin-top: 5px;
}

/* Different colors for different proficiency levels */
.proficient .filled {
    background-color: #28a745;
}

.fluent .filled {
    background-color: #007bff;
}

.basic .filled {
    background-color: #ffc107;
}

.native .filled {
    background-color: #6f42c1;
}