/* Text Metrics Styles */
.text-metrics {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.text-metrics-textarea {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.5;
    border: 2px solid #e0e6ed;
    border-radius: 8px;
    transition: border-color 0.3s ease;
    resize: vertical;
    min-height: 300px;
}

.text-metrics-textarea:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.text-metrics-textarea::placeholder {
    color: #6c757d;
    font-style: italic;
}

/* Metrics Display */
.metrics-display {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 1px solid #dee2e6;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.metrics-display .card-body {
    padding: 1.5rem;
}

.metric-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: default;
}

.metric-item:hover {
    background-color: rgba(0, 123, 255, 0.1);
    transform: translateY(-2px);
}

.metric-number {
    font-size: 2rem;
    font-weight: 700;
    color: #007bff;
    display: block;
    line-height: 1;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.metric-label {
    font-size: 0.875rem;
    color: #6c757d;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.25rem;
    display: block;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .metric-number {
        font-size: 1.5rem;
    }
    
    .metric-label {
        font-size: 0.75rem;
    }
    
    .metric-item {
        padding: 0.25rem;
        margin-bottom: 0.5rem;
    }
    
    .metrics-display .card-body {
        padding: 1rem;
    }
}

/* Animation for metric updates */
.metric-number.updated {
    animation: pulse 0.3s ease-in-out;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
        color: #28a745;
    }
    100% {
        transform: scale(1);
    }
}


/* Button hover effects */
.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Textarea word wrap and overflow */
.text-metrics-textarea {
    word-wrap: break-word;
    white-space: pre-wrap;
    overflow-wrap: break-word;
}

/* Scrollbar styling for textarea */
.text-metrics-textarea::-webkit-scrollbar {
    width: 8px;
}

.text-metrics-textarea::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.text-metrics-textarea::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

.text-metrics-textarea::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}