:root {
    --primary: #2563eb;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --transition: all 0.2s ease;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: #f8fafc;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
}

.container {
    max-width: 1000px;
    margin: 0 auto;
}

.header {
    margin-bottom: 2.5rem;
    text-align: center;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background-color: var(--primary);
    border-radius: 8px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.5rem;
    margin-right: 10px;
}

h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 1.5rem;
}

p {
    color: var(--gray-600);
    margin-bottom: 1rem;
}

.card {
    background-color: white;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    padding: 2rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--gray-700);
}

#userInput {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: 0.5rem;
    min-height: 150px;
    font-family: inherit;
    resize: vertical;
    transition: var(--transition);
}

#userInput:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: var(--transition);
    gap: 0.5rem;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-secondary {
    background-color: var(--gray-100);
    color: var(--gray-700);
}

.btn-secondary:hover {
    background-color: var(--gray-200);
}

.btn-danger {
    background-color: var(--danger);
    color: white;
}

.btn-danger:hover {
    background-color: #dc2626;
}

.btn-success {
    background-color: var(--success);
    color: white;
}

.btn-success:hover {
    background-color: #059669;
}

.btn-warning {
    background-color: var(--warning);
    color: white;
}

.btn-warning:hover {
    background-color: #d97706;
}

.query-item {
    background-color: white;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.query-container {
    display: flex;
    margin-bottom: 1rem;
    align-items: center;
    gap: 0.5rem;
}

.query-field {
    flex-grow: 1;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: 0.5rem;
    transition: var(--transition);
}

.query-field:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.action-button {
    background-color: hsl(192, 83%, 66%);
    color: white;
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-right: 5px;
}
.delete-button {
    background-color: #f44336;
}
.search-button {
    background-color: #2196F3;
}
button:hover {
    opacity: 0.9;
}

#resultsContainer {
    margin-top: 20px;
    display: none;
}
#queriesContainer {
    margin-bottom: 15px;
}
#loadingIndicator {
    display: none;
    margin-top: 20px;
    text-align: center;
    color: #666;
}
.button-container {
    margin-top: 15px;
}
.results-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    display: none;
}
.results-table th, .results-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}
.results-table th {
    background-color: #f2f2f2;
}
.results-table tr:nth-child(even) {
    background-color: #f9f9f9;
}
.results-table tr:hover {
    background-color: #f1f1f1;
}
.search-loading {
    display: none;
    margin: 10px 0;
    font-style: italic;
    color: #666;
}
.url-link {
    color: #0066cc;
    text-decoration: none;
    word-break: break-all;
}
.url-link:hover {
    text-decoration: underline;
}

.analyze-button {
    margin-top: 5px;
    padding: 3px 8px;
    font-size: 0.8em;
}

.loading-spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 2s linear infinite;
    margin: 0 auto;
}

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

.score-cell, .justification-cell {
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.score-cell {
    font-weight: bold;
    text-align: center;
}

.floating-buttons {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 100;
}

.floating-button {
    padding: 0.75rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: auto;
    white-space: nowrap;
}

.floating-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.loading-content {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
    max-width: 80%;
}

.loading-content .loading-spinner {
    width: 40px;
    height: 40px;
    border-width: 4px;
    margin-bottom: 1rem;
}

.progress-text {
    font-size: 1rem;
    margin-top: 0.75rem;
    color: var(--gray-700);
}

.button-container {
    margin-top: 1.5rem;
    display: flex;
    justify-content: flex-start;
    gap: 0.75rem;
}

/* Add icons for better UX */
.icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.table-container {
    margin-top: 1rem;
    overflow-x: auto;
    border-radius: 0.5rem;
    border: 1px solid var(--gray-200);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .query-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .query-container .btn {
        margin-top: 0.5rem;
    }
    
    .floating-buttons {
        bottom: 1rem;
        right: 1rem;
    }
}

.search-options {
    margin-bottom: 20px;
    text-align: center;
}

.checkbox-group {
    display: flex;
    gap: 15px;
    margin-top: 5px;
    justify-content: center; /* This centers the checkboxes horizontally */
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 5px;
}