.counter-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: 100%;
    padding: 20px;
}

.input-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

textarea {
    flex: 1;
    padding: 15px;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    resize: none;
    font-family: monospace;
    font-size: 14px;
    line-height: 1.5;
}

.stats-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
}

.stat-card {
    background: white;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.stat-title {
    font-size: 0.9em;
    color: #6c757d;
    margin-bottom: 5px;
}

.stat-value {
    font-size: 1.5em;
    color: #1971c2;
    font-weight: bold;
}

.stat-sub {
    font-size: 0.8em;
    color: #868e96;
    margin-top: 5px;
}

.options {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-bottom: 10px;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

input[type="checkbox"] {
    width: 16px;
    height: 16px;
}

.clear-button {
    padding: 8px 16px;
    background-color: #e9ecef;
    color: #495057;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.clear-button:hover {
    background-color: #dee2e6;
}