/* Annotation toolbar and share modal */

.annotation-toolbar {
    position: absolute;
    z-index: 1000;
    display: flex;
    gap: 4px;
    padding: 4px;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 14px;
}

.annotation-toolbar button {
    padding: 6px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    white-space: nowrap;
}

.annotation-toolbar .annotation-share-btn {
    background: #2563eb;
    color: #fff;
}

.annotation-toolbar .annotation-share-btn:hover {
    background: #1d4ed8;
}

.annotation-toolbar .annotation-challenge-btn {
    background: #e5e7eb;
    color: #1f2937;
}

.annotation-toolbar .annotation-challenge-btn:hover {
    background: #d1d5db;
}

/* Share modal */
.annotation-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1001;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.annotation-modal {
    background: #fff;
    border-radius: 10px;
    padding: 24px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 14px;
    color: #1f2937;
}

.annotation-modal blockquote {
    border-left: 3px solid #2563eb;
    margin: 0 0 16px 0;
    padding: 8px 16px;
    color: #4b5563;
    font-style: italic;
}

.annotation-modal h3 {
    margin: 0 0 12px 0;
    font-size: 16px;
}

.annotation-modal .annotation-copy-row {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.annotation-modal .annotation-copy-text {
    flex: 1;
    padding: 8px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    font-size: 13px;
    resize: none;
    min-height: 60px;
    font-family: inherit;
    color: #1f2937;
    background: #f9fafb;
}

.annotation-modal .annotation-copy-btn {
    padding: 8px 14px;
    background: #2563eb;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    align-self: flex-start;
}

.annotation-modal .annotation-copy-btn:hover {
    background: #1d4ed8;
}

.annotation-modal .annotation-share-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.annotation-modal .annotation-share-links a {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 13px;
    color: #fff;
    font-weight: 500;
}

.annotation-modal .annotation-share-links a.share-twitter { background: #000; }
.annotation-modal .annotation-share-links a.share-bluesky { background: #0085ff; }
.annotation-modal .annotation-share-links a.share-hn { background: #ff6600; }
.annotation-modal .annotation-share-links a.share-linkedin { background: #0a66c2; }
.annotation-modal .annotation-share-links a.share-facebook { background: #1877f2; }

.annotation-modal .annotation-share-links a:hover {
    opacity: 0.85;
}

.annotation-modal .annotation-close-btn {
    margin-top: 16px;
    padding: 8px 16px;
    background: #e5e7eb;
    color: #1f2937;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
}

.annotation-modal .annotation-close-btn:hover {
    background: #d1d5db;
}

/* Dark mode */
html.dark .annotation-toolbar {
    background: #1f2937;
    border-color: #374151;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

html.dark .annotation-toolbar .annotation-challenge-btn {
    background: #374151;
    color: #e5e7eb;
}

html.dark .annotation-toolbar .annotation-challenge-btn:hover {
    background: #4b5563;
}

html.dark .annotation-modal {
    background: #1f2937;
    color: #e5e7eb;
}

html.dark .annotation-modal blockquote {
    color: #9ca3af;
}

html.dark .annotation-modal .annotation-copy-text {
    background: #111827;
    border-color: #374151;
    color: #e5e7eb;
}

html.dark .annotation-modal .annotation-close-btn {
    background: #374151;
    color: #e5e7eb;
}

html.dark .annotation-modal .annotation-close-btn:hover {
    background: #4b5563;
}