/* Comparison-specific styles */

/* Hamburger Menu Button */

.hamburger-btn {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    transition: transform 0.3s ease;
}

.hamburger-btn:hover {
    transform: scale(1.1);
}

.hamburger-line {
    width: 1.75rem;
    height: 0.2rem;
    background-color: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger-btn:hover .hamburger-line {
    background-color: var(--accent-color);
}

.comparison-controls {
    margin: 1.5rem 0;
    padding: 1rem;
    background-color: rgba(255,255,255,0.1);
    border-radius: 8px;
}

.version-selectors {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.selector-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.selector-group label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.version-select {
    background-color: rgba(255,255,255,0.9);
    color: #2c2c2c;
    border: 2px solid rgba(255,255,255,0.5);
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
}

.version-select:hover {
    background-color: white;
}

.version-select:focus {
    outline: none;
    border-color: var(--accent-color);
}

.view-mode-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.view-mode-selector label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.upload-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1rem;
}

.upload-btn {
    cursor: pointer;
    display: inline-block;
    margin: 0;
}

.upload-status {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.9);
    font-style: italic;
}

.upload-status.success {
    color: #4caf50;
}

.upload-status.error {
    color: #ff5252;
}

.upload-status.processing {
    color: #ffeb3b;
}

.button-group {
    display: flex;
    gap: 0.5rem;
}

.mode-btn {
    background-color: rgba(255,255,255,0.1);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.mode-btn:hover {
    background-color: rgba(255,255,255,0.2);
}

.mode-btn.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

/* Tools row */

.tools-row {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
    align-items: center;
}

.search-box {
    display: flex;
    gap: 0.5rem;
    flex: 1;
    min-width: 250px;
    align-items: center;
    flex-wrap: wrap;
}

#search-input {
    flex: 1;
    background-color: rgba(255,255,255,0.9);
    color: #2c2c2c;
    border: 2px solid rgba(255,255,255,0.5);
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
    border-radius: 4px;
    font-family: inherit;
}

#search-input:focus {
    outline: none;
    border-color: var(--accent-color);
    background-color: white;
}

.tool-btn {
    background-color: rgba(255,255,255,0.1);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
    white-space: nowrap;
}

.tool-btn:hover {
    background-color: rgba(255,255,255,0.2);
}

#word-diff-btn {
    background-color: rgba(255,255,255,0.1);
    border-color: var(--accent-color);
}   

#word-diff-btn:hover {
    background-color: rgba(255,255,255,0.2);
}

/* Search navigation */

.search-navigation {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(255,255,255,0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.search-navigation.hidden {
    display: none;
}

.search-nav-btn {
    background-color: rgba(255,255,255,0.9);
    color: #2c2c2c;
    border: 2px solid rgba(255,255,255,0.5);
    padding: 0.2rem 0.6rem;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 3px;
    font-weight: bold;
}

.search-nav-btn:hover:not(:disabled) {
    background-color: white;
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.search-nav-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.search-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
}

.search-count {
    font-size: 0.85rem;
    color: white;
    white-space: nowrap;
    text-align: center;
    font-weight: bold;
}

.search-chapter {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    white-space: nowrap;
    font-style: italic;
}

/* Search highlighting */

.search-highlight {
    background-color: #ffeb3b;
    color: #000;
    font-weight: bold;
    padding: 0.1rem 0.2rem;
    border-radius: 2px;
}

.search-highlight.current {
    background-color: var(--accent-color);
    box-shadow: 0 0 4px rgba(255, 136, 0, 0.8);
}

/* Modal */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: #243447;
    border-radius: 8px;
    max-width: 1200px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 2px solid var(--accent-color);
    background-color: var(--highlight-color);
}

.modal-header h2 {
    margin: 0;
    color: var(--accent-color);
    font-size: 1.5rem;
}

.modal-description {
    margin: 0.75rem 0 0 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-style: italic;
    line-height: 1.4;
}

.close-btn {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--accent-color);
    cursor: pointer;
    padding: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s ease;
}

.close-btn:hover {
    color: #d67200;
}

.modal-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background-color: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-controls label {
    font-size: 0.9rem;
    color: var(--text-color);
    font-weight: bold;
}

.sort-buttons {
    display: flex;
    gap: 0.5rem;
}

.sort-btn {
    background-color: rgba(255,255,255,0.1);
    color: var(--text-color);
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
    font-family: inherit;
}

.sort-btn:hover {
    background-color: rgba(255,255,255,0.2);
    border-color: var(--accent-color);
}

.sort-btn.active {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.modal-body {
    padding: 2rem;
}

.diff-results {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.unique-words-panel {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.unique-words-panel h3 {
    margin: 0 0 0.5rem 0;
    color: var(--accent-color);
    font-size: 1.1rem;
}

.word-count {
    font-size: 0.9rem;
    color: #a0a0a0;
    margin: 0 0 1rem 0;
    font-style: italic;
}

.word-list {
    max-height: 500px;
    overflow-y: auto;
    line-height: 1.8;
    word-wrap: break-word;
}

.word-list .word-item {
    display: inline;
    margin-right: 0.5rem;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0.1rem 0.3rem;
    border-radius: 3px;
}

.word-list .word-item:hover {
    background-color: var(--accent-color);
    color: white;
}

.word-list .word-item::after {
    content: ", ";
}

.word-list .word-item:last-child::after {
    content: "";
}

/* Word chapter popup */
.word-popup {
    position: fixed;
    background: #2d3e56;
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    padding: 1rem;
    max-width: 300px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.5);
    z-index: 3000;
    display: none;
    color: var(--text-color);
}

.word-popup.visible {
    display: block;
}

.word-popup-header {
    font-weight: bold;
    color: var(--accent-color);
    margin-bottom: 0.75rem;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 0.5rem;
}

.word-popup-chapters {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 300px;
    overflow-y: auto;
}

.word-popup-chapters li {
    padding: 0.5rem;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.2s ease;
    font-size: 0.9rem;
}

.word-popup-chapters li:hover {
    background-color: var(--highlight-color);
    color: var(--accent-color);
}

.word-popup-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: none;
    border: none;
    font-size: 1.2rem;
    color: #a0a0a0;
    cursor: pointer;
    padding: 0;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.word-popup-close:hover {
    color: var(--accent-color);
}

/* Comparison display */

#comparison-display {
    max-width: 1400px;
    margin: 2rem auto;
    padding: 0 1rem;
}

/* Side-by-side view */

.side-by-side {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.version-panel {
    background: #243447;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.version-panel h2 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
}

.version-panel p {
    margin-bottom: 1.2rem;
    line-height: 1.7;
    text-align: justify;
}

/* Unified view */

.unified-view {
    background: #243447;
    padding: 3rem 2.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
    max-width: var(--max-width);
    margin: 0 auto;
}

.unified-view h2 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
}

.unified-view p {
    margin-bottom: 1.2rem;
    line-height: 1.7;
    text-align: justify;
    text-indent: 1.5rem;
}

.unified-view p:first-of-type {
    text-indent: 0;
}

/* Diff view */

.diff-view {
    background: #243447;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
    max-width: 1200px;
    margin: 0 auto;
}

.diff-view h2 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
}

.diff-paragraph {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.diff-line {
    padding: 0.2rem 0.5rem;
    margin: 0.1rem 0;
    border-radius: 2px;
    line-height: 1.7;
}

.diff-line.unchanged {
    background-color: transparent;
}

.diff-line.added {
    background-color: rgba(76, 175, 80, 0.25);
    border-left: 3px solid #81c784;
    color: #a5d6a7;
}

.diff-line.removed {
    background-color: rgba(244, 67, 54, 0.25);
    border-left: 3px solid #e57373;
    text-decoration: line-through;
    color: #ef9a9a;
}

/* Inline diff highlighting */

.diff-added {
    background-color: rgba(129, 199, 132, 0.4);
    color: #c8e6c9;
    font-weight: bold;
    padding: 0.1rem 0.2rem;
    border-radius: 2px;
}

.diff-removed {
    background-color: rgba(229, 115, 115, 0.4);
    color: #ffcdd2;
    text-decoration: line-through;
    padding: 0.1rem 0.2rem;
    border-radius: 2px;
}

/* Comparison view */

.comparison-view {
    background: #243447;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.3);
    max-width: 1400px;
    margin: 0 auto;
}

.comparison-view h2 {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
}

.comparison-legend {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
}

.legend-color {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 3px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.legend-color.identical {
    background-color: rgba(76, 175, 80, 0.3);
    border-color: #66bb6a;
}

.legend-color.modified {
    background-color: rgba(255, 193, 7, 0.3);
    border-color: #ffa726;
}

.legend-color.unique-a {
    background-color: rgba(244, 67, 54, 0.3);
    border-color: #e57373;
}

.legend-color.unique-b {
    background-color: rgba(33, 150, 243, 0.3);
    border-color: #64b5f6;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.comparison-pair {
    display: contents;
}

.comparison-paragraph {
    padding: 1rem;
    border-radius: 4px;
    border-left: 4px solid;
    line-height: 1.7;
    min-height: 3rem;
    transition: all 0.2s ease;
}

.comparison-paragraph.identical {
    background-color: rgba(76, 175, 80, 0.2);
    border-color: #81c784;
    color: #c8e6c9;
}

.comparison-paragraph.modified {
    background-color: rgba(255, 193, 7, 0.3);
    border-color: #ffd54f;
    color: #fff9c4;
}

.comparison-paragraph.unique-a {
    background-color: rgba(244, 67, 54, 0.2);
    border-color: #e57373;
    color: #ffcdd2;
    grid-column: 1;
}

.comparison-paragraph.unique-b {
    background-color: rgba(33, 150, 243, 0.2);
    border-color: #64b5f6;
    color: #bbdefb;
    grid-column: 2;
}

.comparison-paragraph.placeholder {
    background-color: rgba(0, 0, 0, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.3);
    font-style: italic;
    display: flex;
    align-items: center;
    justify-content: center;
}

.comparison-paragraph-number {
    display: inline-block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.5rem;
    font-family: 'Courier New', monospace;
}

.similarity-score {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    margin-left: 0.5rem;
}

/* Responsive */

/* Tablet and below */
@media (max-width: 968px) {
    .side-by-side {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .version-selectors {
        flex-direction: column;
        gap: 1rem;
    }

    .comparison-controls {
        padding: 0.75rem;
    }

    #comparison-display {
        padding: 0 0.5rem;
    }

    .unified-view,
    .diff-view {
        padding: 1.5rem;
    }

    .version-panel {
        padding: 1.5rem;
    }
}

/* Mobile */
@media (max-width: 640px) {
    .view-mode-selector {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        width: 100%;
    }

    .button-group {
        width: 100%;
        justify-content: space-between;
    }

    .mode-btn {
        flex: 1;
        padding: 0.6rem 0.5rem;
        font-size: 0.85rem;
        white-space: nowrap;
    }

    .selector-group {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
    }

    .version-select {
        width: 100%;
        padding: 0.6rem 0.8rem;
    }

    .tools-row {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }

    .search-box {
        width: 100%;
        min-width: 0;
    }

    #search-input {
        flex: 1;
        min-width: 0;
    }

    .search-navigation {
        width: 100%;
        justify-content: center;
    }

    .search-info {
        width: 100%;
    }

    .search-count {
        font-size: 0.8rem;
    }

    .search-chapter {
        font-size: 0.7rem;
    }

    .tool-btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
    }

    #word-diff-btn {
        width: 100%;
    }

    .upload-section {
        flex-wrap: wrap;
    }

    #manage-uploads-btn {
        flex: 1;
        min-width: 120px;
    }

    .unified-view,
    .diff-view,
    .version-panel {
        padding: 1rem;
    }

    .unified-view h2,
    .diff-view h2,
    .version-panel h2 {
        font-size: 1.1rem;
    }

    .unified-view p,
    .diff-view p,
    .version-panel p {
        text-align: left;
        text-indent: 0;
    }

    .chapter-nav {
        gap: 0.4rem;
        padding: 0.5rem 0;
    }

    .nav-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
        white-space: nowrap;
    }

    .diff-results {
        grid-template-columns: 1fr;
    }

    .comparison-grid {
        grid-template-columns: 1fr;
    }

    .comparison-view {
        padding: 1.5rem;
    }

    .comparison-legend {
        flex-direction: column;
        gap: 1rem;
    }

    .modal-content {
        max-height: 85vh;
    }

    .modal-header {
        padding: 1rem 1.5rem;
    }

    .modal-header h2 {
        font-size: 1.2rem;
    }

    .modal-description {
        font-size: 0.85rem;
    }

    .modal-body {
        padding: 1rem;
    }

    .modal-controls {
        padding: 0.75rem 1rem;
        flex-wrap: wrap;
    }

    .sort-buttons {
        width: 100%;
        margin-top: 0.5rem;
    }

    .sort-btn {
        flex: 1;
        padding: 0.6rem 0.5rem;
        font-size: 0.85rem;
    }

    .unique-words-panel {
        padding: 1rem;
    }

    .word-popup {
        max-width: calc(100vw - 2rem);
        left: 1rem !important;
        right: 1rem;
        top: auto !important;
        bottom: 1rem;
    }

    .word-popup-chapters {
        max-height: 200px;
    }

    .floating-search-nav {
        bottom: 1rem;
        right: 1rem;
        padding: 0.5rem;
    }

    .floating-nav-btn {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1rem;
    }

    .floating-count {
        font-size: 0.75rem;
    }

    .floating-chapter {
        font-size: 0.65rem;
    }

    .hamburger-btn {
        top: 1rem;
        left: 1rem;
        padding: 0.4rem;
    }

    .hamburger-line {
        width: 1.5rem;
        height: 0.18rem;
    }

    .about-modal-content {
        max-width: 90%;
        margin: 1rem;
    }

    .about-modal-body h3 {
        font-size: 1.2rem;
    }

    .about-modal-body h4 {
        font-size: 1rem;
    }
}

/* Manage Uploads Modal */

.uploads-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 400px;
    overflow-y: auto;
}

.upload-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.upload-info {
    flex: 1;
}

.upload-seed {
    font-weight: bold;
    color: var(--accent-color);
    font-size: 1rem;
}

.upload-date {
    font-size: 0.85rem;
    color: #a0a0a0;
    margin-top: 0.25rem;
}

.delete-upload-btn {
    background-color: #d32f2f;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background-color 0.2s ease;
}

.delete-upload-btn:hover {
    background-color: #b71c1c;
}

.no-uploads-message {
    text-align: center;
    padding: 2rem;
    color: #a0a0a0;
    font-style: italic;
}

.no-uploads-message.hidden {
    display: none;
}

/* Floating Search Navigation */

.floating-search-nav {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: #2d3e56;
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    padding: 0.75rem;
    box-shadow: 0 4px 16px rgba(0,0,0,0.5);
    z-index: 1500;
    align-items: center;
}

.floating-search-nav.hidden {
    display: none;
}

.floating-nav-btn {
    background-color: var(--accent-color);
    color: white;
    border: none;
    width: 3rem;
    height: 3rem;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-nav-btn:hover:not(:disabled) {
    background-color: #d67200;
    transform: scale(1.1);
}

.floating-nav-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.floating-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
}

.floating-count {
    font-size: 0.85rem;
    color: var(--text-color);
    white-space: nowrap;
    text-align: center;
    font-weight: bold;
}

.floating-chapter {
    font-size: 0.7rem;
    color: #a0a0a0;
    white-space: nowrap;
    text-align: center;
    font-style: italic;
}

/* About Modal */

.about-modal-content {
    max-width: 700px;
}

.about-modal-body {
    line-height: 1.7;
}

.about-modal-body h3 {
    color: var(--accent-color);
    margin-top: 0;
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.about-modal-body h4 {
    color: var(--accent-color);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.about-modal-body p {
    margin-bottom: 1rem;
    color: var(--text-color);
}

.about-modal-body ul,
.about-modal-body ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.about-modal-body li {
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.about-modal-body a {
    color: var(--accent-color);
    text-decoration: none;
    border-bottom: 1px solid var(--accent-color);
    transition: opacity 0.2s ease;
}

.about-modal-body a:hover {
    opacity: 0.7;
}

.about-note {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #ddd;
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
}