/* Keyword Density Checker Styles */
.kdc-admin-wrap,
.kdc-shortcode-container {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    background: #ffffff;
    color: #000000;
}

.kdc-title {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #FF4801;
    margin-bottom: 30px;
}

.kdc-title .dashicons {
    font-size: 32px;
}

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

.kdc-form-section {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.kdc-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.kdc-input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.kdc-input-group label {
    font-weight: 600;
    color: #000000;
    font-size: 14px;
}

.kdc-input-group textarea,
.kdc-input-group input {
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.3s ease;
    background: #ffffff;
    color: #000000;
}

.kdc-input-group textarea:focus,
.kdc-input-group input:focus {
    outline: none;
    border-color: #FF4801;
    box-shadow: 0 0 0 3px rgba(255, 72, 1, 0.1);
}

.kdc-input-group textarea {
    resize: vertical;
    min-height: 120px;
}



.kdc-submit-btn {
    background: #FF4801;
    color: #ffffff;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
    min-width: 200px;
}

.kdc-submit-btn:hover {
    background: #e63d00;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 72, 1, 0.3);
}

.kdc-submit-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.kdc-loading {
    display: none;
}

.kdc-results {
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.kdc-results h2,
.kdc-results h4 {
    color: #FF4801;
    margin-bottom: 25px;
    font-size: 24px;
}

.kdc-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.kdc-stat-card {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid #e0e0e0;
    transition: transform 0.3s ease;
}

.kdc-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.kdc-stat-card.kdc-primary {
    background: linear-gradient(135deg, #FF4801, #e63d00);
    color: #ffffff;
    border-color: #FF4801;
}

.kdc-stat-value {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
}

.kdc-stat-label {
    font-size: 14px;
    font-weight: 500;
    opacity: 0.8;
}

.kdc-chart-container {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    border: 1px solid #e0e0e0;
    display: flex;
    justify-content: center;
}

.kdc-chart-container canvas {
    max-width: 400px;
    max-height: 400px;
}

.kdc-content-preview {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 12px;
    border: 1px solid #e0e0e0;
}

.kdc-content-preview h3,
.kdc-content-preview h5 {
    color: #FF4801;
    margin-bottom: 20px;
    font-size: 18px;
}

.kdc-highlighted-content {
    line-height: 1.6;
    max-height: 400px;
    overflow-y: auto;
    padding: 20px;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.kdc-highlight {
    background: #FF4801;
    color: #ffffff;
    padding: 2px 4px;
    border-radius: 4px;
    font-weight: 600;
}

.kdc-error {
    background: #fee;
    color: #c33;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #fcc;
    margin: 20px 0;
}

.kdc-shortcode-container {
    margin: 20px 0;
}

.kdc-shortcode-header {
    text-align: center;
    margin-bottom: 20px;
}

.kdc-shortcode-header h3 {
    color: #FF4801;
    font-size: 28px;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .kdc-container {
        padding: 10px;
    }
    
    .kdc-form-section,
    .kdc-results {
        padding: 20px;
    }
    
    .kdc-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .kdc-submit-btn {
        width: 100%;
    }
    
    .kdc-chart-container canvas {
        max-width: 300px;
        max-height: 300px;
    }
    
    .kdc-stat-value {
        font-size: 24px;
    }
    
    .kdc-title {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .kdc-form-section,
    .kdc-results {
        padding: 15px;
    }
    
    .kdc-stat-card {
        padding: 20px;
    }
    
    .kdc-chart-container {
        padding: 20px;
    }
    
    .kdc-chart-container canvas {
        max-width: 250px;
        max-height: 250px;
    }
}

/* WordPress Admin Specific Styles */
.wp-admin .kdc-admin-wrap {
    margin: 20px 20px 0 2px;
}

.wp-admin .kdc-submit-btn {
    background: #FF4801 !important;
    border-color: #FF4801 !important;
    color: #ffffff !important;
}

.wp-admin .kdc-submit-btn:hover {
    background: #e63d00 !important;
    border-color: #e63d00 !important;
}