/* PDF WCAG 2.2 Toegankelijkheidscontrole - Compact Functional Styles */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
    color: #333;
    background: #f5f6fa;
}

/* Container */
.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 0 20px;
}

/* Main Card */
.main-card {
    background: white;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
}

/* Header */
.header {
    background: #2c3e50;
    color: white;
    padding: 30px;
    text-align: center;
}

.header h1 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 8px;
}

.header p {
    font-size: 16px;
    opacity: 0.9;
}

/* Content */
.content {
    padding: 30px;
}

/* Upload Section */
.upload-section {
    margin-bottom: 30px;
}

.upload-form {
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    color: #555;
}

.file-input,
.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.2s ease;
}

.file-input:focus,
.form-control:focus {
    outline: none;
    border-color: #3498db;
}

.form-control {
    background: white;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 140px;
}

.btn-primary {
    background: #3498db;
    color: white;
}

.btn-primary:hover {
    background: #2980b9;
}

.btn-secondary {
    background: #95a5a6;
    color: white;
    margin-right: 10px;
}

.btn-secondary:hover {
    background: #7f8c8d;
}

.btn-success {
    background: #27ae60;
    color: white;
}

.btn-success:hover {
    background: #229954;
}

/* Loading */
.loading {
    display: none;
    text-align: center;
    padding: 40px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading p {
    color: #666;
    font-size: 16px;
}

/* Results */
.result-section {
    margin-top: 30px;
}

.alert {
    padding: 15px 20px;
    border-radius: 4px;
    margin-bottom: 20px;
    border-left: 4px solid;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border-left-color: #27ae60;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border-left-color: #e74c3c;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border-left-color: #f39c12;
}

.alert h3 {
    font-size: 18px;
    margin-bottom: 5px;
}

/* Summary Grid */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 20px 0;
}

.summary-card {
    text-align: center;
    padding: 20px;
    border-radius: 4px;
    border: 2px solid;
}

.summary-card.pass {
    background: #d4edda;
    border-color: #27ae60;
    color: #155724;
}

.summary-card.fail {
    background: #f8d7da;
    border-color: #e74c3c;
    color: #721c24;
}

.summary-card.cantTell {
    background: #fff3cd;
    border-color: #f39c12;
    color: #856404;
}

.summary-number {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 5px;
}

.summary-label {
    font-size: 14px;
    font-weight: 600;
}

/* Progress */
.progress-section {
    margin: 20px 0;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background: #ecf0f1;
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: #27ae60;
    transition: width 0.5s ease;
}

.progress-text {
    text-align: center;
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

/* Download Links */
.download-links {
    margin-top: 20px;
    text-align: center;
}

.download-links .btn {
    margin: 0 5px;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        margin: 10px auto;
        padding: 0 15px;
    }
    
    .header {
        padding: 20px;
    }
    
    .header h1 {
        font-size: 24px;
    }
    
    .content {
        padding: 20px;
    }
    
    .summary-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .download-links .btn {
        width: 100%;
        margin: 5px 0;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 20px;
    }
    
    .header p {
        font-size: 14px;
    }
    
    .content {
        padding: 15px;
    }
    
    .file-input,
    .form-control,
    .btn {
        font-size: 14px;
        padding: 10px 12px;
    }
}

/* Focus styles for accessibility */
.file-input:focus,
.form-control:focus,
.btn:focus {
    outline: 2px solid #3498db;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    body {
        background: white;
    }
    
    .main-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
    
    .btn {
        display: none;
    }
}