/* General styles */
body {
    background-color: #f5f5f5;
    padding-bottom: 2rem;
}

/* Text areas */
textarea {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.5;
    resize: vertical;
    min-height: 200px;
}

/* Statistics */
#textStats {
    font-size: 0.9em;
    color: #666;
}

/* Cards */
.card {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
}

.card-header {
    background-color: #f8f9fa;
    font-weight: 500;
    padding: 0.75rem 1rem;
}

/* Tabs */
.nav-tabs {
    border-bottom: 1px solid #dee2e6;
}

.nav-tabs .nav-link {
    margin-bottom: -1px;
    border: 1px solid transparent;
    border-top-left-radius: 0.25rem;
    border-top-right-radius: 0.25rem;
}

.nav-tabs .nav-link:hover {
    border-color: #e9ecef #e9ecef #dee2e6;
}

.nav-tabs .nav-link.active {
    color: #495057;
    background-color: #fff;
    border-color: #dee2e6 #dee2e6 #fff;
}

/* Form elements */
.form-check {
    margin-bottom: 0.5rem;
}

.form-check-label {
    cursor: pointer;
}

/* Buttons */
.btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.9rem;
}

.btn-group {
    gap: 0.5rem;
}

/* Custom spacing */
.tab-content {
    padding: 1rem;
    background-color: #fff;
    border-left: 1px solid #dee2e6;
    border-right: 1px solid #dee2e6;
    border-bottom: 1px solid #dee2e6;
    border-bottom-left-radius: 0.25rem;
    border-bottom-right-radius: 0.25rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        padding: 0.5rem;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .d-flex {
        flex-direction: column;
    }
}

/* Copy button styles */
.btn-copy {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}