/* Main Styles */
body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.search-container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    margin: 2rem auto;
    max-width: 1200px;
}

.search-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 20px 20px 0 0;
    text-align: center;
}

.search-form {
    padding: 2rem;
}

.form-control {
    border-radius: 15px;
    border: 2px solid #e9ecef;
    padding: 12px 20px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.btn-search {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 15px;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-search:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.results-container {
    padding: 2rem;
}

.result-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-left: 4px solid #667eea;
    transition: all 0.3s ease;
}

.result-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.result-title {
    color: #2c3e50;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.result-snippet {
    color: #6c757d;
    line-height: 1.6;
}

.result-meta {
    font-size: 0.9rem;
    color: #95a5a6;
    margin-top: 1rem;
}

.loading {
    text-align: center;
    padding: 2rem;
}

.error-alert {
    border-radius: 15px;
    margin: 1rem 0;
}

.stats-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.pagination-container {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.page-info {
    background: rgba(102, 126, 234, 0.1);
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    text-align: center;
}

/* PDF Link Button Styles */
.btn-outline-primary {
    border-color: #667eea;
    color: #667eea;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background-color: #667eea;
    border-color: #667eea;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(102, 126, 234, 0.3);
}

/* Page number styling */
.result-meta .ms-3 {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* Authentication Setup Styles */
.auth-setup {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2rem;
    margin: 2rem auto;
    max-width: 800px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.auth-step {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-left: 4px solid #667eea;
}

.auth-step h4 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.code-block {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    overflow-x: auto;
    margin: 1rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .search-container {
        margin: 1rem;
        border-radius: 15px;
    }
    
    .search-header {
        padding: 1.5rem;
        border-radius: 15px 15px 0 0;
    }
    
    .search-form {
        padding: 1.5rem;
    }
    
    .results-container {
        padding: 1.5rem;
    }
    
    .result-card {
        padding: 1rem;
    }
}