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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

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

h1 {
    text-align: center;
    color: white;
    margin-bottom: 30px;
    font-size: 2.5em;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.search-box {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.search-controls {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

#searchInput {
    flex: 1;
    padding: 15px;
    font-size: 18px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.3s;
}

.lock-button {
    padding: 15px 25px;
    font-size: 16px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: background 0.3s, transform 0.1s;
    white-space: nowrap;
}

.lock-button:hover {
    background: #5568d3;
    transform: translateY(-1px);
}

.lock-button:active {
    transform: translateY(0);
}

.locked-filters {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 2px solid #e0e0e0;
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #667eea;
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    margin-right: 8px;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
}

.filter-tag .remove {
    cursor: pointer;
    font-weight: bold;
    font-size: 18px;
    line-height: 1;
    padding: 0 4px;
    border-radius: 50%;
    transition: background 0.2s;
}

.filter-tag .remove:hover {
    background: rgba(255,255,255,0.2);
}

#searchInput:focus {
    border-color: #667eea;
}

.stats {
    margin-top: 12px;
    font-size: 14px;
    color: #666;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.options {
    background: white;
    border-radius: 12px;
    padding: 15px 20px;
    margin-bottom: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    align-items: flex-start;
}

.option-group {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: center;
}

.option-group strong {
    color: #667eea;
    margin-right: 5px;
}

.options label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #333;
    cursor: pointer;
}

.options input[type="checkbox"] {
    cursor: pointer;
}

.options select {
    padding: 4px 8px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    background: white;
    cursor: pointer;
}

.locked-results-preview {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0e0e0;
}

.preview-header h3 {
    margin: 0;
    color: #667eea;
    font-size: 18px;
}

.toggle-preview {
    background: #f0f0f0;
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

.toggle-preview:hover {
    background: #e0e0e0;
}

.locked-results-content {
    max-height: 400px;
    overflow-y: auto;
    transition: max-height 0.3s ease;
}

.locked-results-content.collapsed {
    max-height: 0;
    overflow: hidden;
}

.current-search-header {
    background: white;
    border-radius: 12px;
    padding: 15px 20px;
    margin-bottom: 10px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.current-search-header h3 {
    margin: 0;
    color: #667eea;
    font-size: 18px;
}

.results {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    max-height: calc(100vh - 350px);
    overflow-y: auto;
}

.result-item {
    padding: 12px;
    margin-bottom: 8px;
    border-left: 4px solid #667eea;
    background: #f8f9fa;
    border-radius: 4px;
    transition: background 0.2s;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.result-content {
    flex: 1;
    min-width: 0;
}

.verse-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.verse-action-btn {
    background: white;
    border: 1px solid #ddd;
    border-radius: 6px;
    width: 32px;
    height: 32px;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    padding: 0;
}

.verse-action-btn:hover {
    background: #667eea;
    border-color: #667eea;
    transform: scale(1.1);
}

.verse-action-btn.active {
    background: #667eea;
    border-color: #667eea;
}

.locked-verses-section,
.favorites-section {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0e0e0;
}

.section-header h3 {
    margin: 0;
    color: #667eea;
    font-size: 18px;
}

.section-actions {
    display: flex;
    gap: 8px;
}

.action-button,
.clear-button {
    background: #667eea;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.2s;
}

.action-button:hover,
.clear-button:hover {
    background: #5568d3;
}

.clear-button {
    background: #dc3545;
}

.clear-button:hover {
    background: #c82333;
}

.verses-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 300px;
    overflow-y: auto;
}

.locked-verse-item,
.favorite-verse-item {
    padding: 12px;
    border-left: 4px solid #667eea;
    background: #f8f9fa;
    border-radius: 4px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.favorite-verse-item {
    border-left-color: #ffd700;
}

.verse-item-content {
    flex: 1;
    min-width: 0;
}

.verse-item-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.remove-verse-btn {
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 6px;
    width: 32px;
    height: 32px;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    padding: 0;
    font-weight: bold;
}

.remove-verse-btn:hover {
    background: #c82333;
    transform: scale(1.1);
}

.result-item:hover {
    background: #e9ecef;
}

.reference {
    font-weight: bold;
    color: #667eea;
    margin-bottom: 5px;
    font-size: 14px;
}

.verse-text {
    color: #333;
    line-height: 1.6;
}

.highlight {
    background: #fff59d;
    padding: 2px 4px;
    border-radius: 2px;
    font-weight: 500;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #999;
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.empty-state-text {
    font-size: 18px;
}

.loading {
    text-align: center;
    padding: 40px;
    color: #999;
    font-style: italic;
}

/* Scrollbar styling */
.results::-webkit-scrollbar,
.locked-results-content::-webkit-scrollbar {
    width: 10px;
}

.results::-webkit-scrollbar-track,
.locked-results-content::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.results::-webkit-scrollbar-thumb,
.locked-results-content::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 10px;
}

.results::-webkit-scrollbar-thumb:hover,
.locked-results-content::-webkit-scrollbar-thumb:hover {
    background: #555;
}

.footer {
    margin-top: 30px;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    backdrop-filter: blur(10px);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.footer-content {
    text-align: center;
}

.footer-section {
    margin-bottom: 10px;
}

.footer-section:last-child {
    margin-bottom: 0;
}

.footer-title {
    font-size: 14px;
    font-weight: 500;
    color: rgba(102, 126, 234, 0.7);
    margin-bottom: 6px;
}

.footer-stat {
    font-size: 13px;
    font-weight: 400;
    color: rgba(102, 126, 234, 0.6);
    margin-bottom: 6px;
}

.footer-text {
    font-size: 13px;
    color: rgba(102, 102, 102, 0.6);
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 768px) {
    h1 {
        font-size: 1.8em;
    }
    
    .options {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .results {
        max-height: calc(100vh - 400px);
    }
}