/* AnnotaHub Custom Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Ensure comment text preserves spacing */
.comment-text {
    white-space: pre-wrap;
    line-height: 1.7;
    font-size: 0.98rem;
}

/* Add space between token words */
.token-word::after {
    content: "";
}

/* Token word hover effect */
.token-word:hover {
    outline: 2px solid rgba(13, 110, 253, 0.15);
}

/* Status badges */
.badge {
    font-weight: 500;
}

/* Card hover shadow */
.card {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

.card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* Sidebar link hover */
.sidebar .nav-link i {
    margin-right: 0.5rem;
}

/* Progress bar animation */
.progress-bar {
    transition: width 0.6s ease;
}

/* Responsive video embed */
.video-embed-container {
    aspect-ratio: 16 / 9;
    width: 100%;
    overflow: hidden;
    border-radius: 0.75rem;
    background: #000;
}

.video-embed-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.video-shell {
    border: 1px solid rgba(0, 0, 0, 0.06);
    background: linear-gradient(180deg, #ffffff 0%, #fafbff 100%);
}

.video-panel {
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    padding-top: 1rem;
}

.comment-card {
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 1rem;
    overflow: hidden;
}

.comment-card .card-body {
    padding: 1rem 1.1rem;
}

.comment-avatar {
    object-fit: cover;
    border: 2px solid #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.comment-avatar-fallback {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #eef2ff;
    color: #4338ca;
    font-weight: 700;
    flex: 0 0 auto;
}

.comment-author {
    font-size: 0.98rem;
}

.comment-original {
    background: #f8f9fa;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 0.75rem;
    padding: 0.75rem 0.9rem;
}

.token-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 0.28rem;
    align-items: center;
}

.token-word {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.12rem 0.38rem;
    border-radius: 999px;
    background: #f1f5f9;
    border: 1px solid rgba(0, 0, 0, 0.08);
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
    font-size: 0.88rem;
    line-height: 1.15;
}

.token-word.toxic {
    background: #f8d7da;
    border-color: rgba(220, 53, 69, 0.45);
    color: #842029;
    font-weight: 600;
}

.comment-card.label-meaningless {
    background: #f8f9fa;
    border-color: rgba(108, 117, 125, 0.2);
}

.comment-side-panel {
    height: 100%;
    border-left: 1px solid rgba(0, 0, 0, 0.08);
    padding-left: 1rem;
}

.comment-actions {
    display: block;
    padding: 0.75rem 0.85rem;
    border-radius: 0.85rem;
    background: #f8f9fa;
    border: 1px dashed rgba(0, 0, 0, 0.08);
}

@media (max-width: 991.98px) {
    .comment-side-panel {
        border-left: 0;
        padding-left: 0;
        border-top: 1px solid rgba(0, 0, 0, 0.08);
        padding-top: 1rem;
    }
}

/* Alert auto-dismiss */
.alert {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Pagination */
.pagination .page-link {
    color: #0d6efd;
}

.pagination .page-item.active .page-link {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

/* ============================================
   Bootstrap Popover - Token Label Menu
   ============================================ */

/* Ensure Bootstrap popover is properly positioned */
.popover {
    z-index: 10000;
    border-radius: 0.65rem;
    border: 1px solid rgba(0, 0, 0, 0.12);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.18);
}

.popover .popover-body {
    padding: 0.4rem 0;
}

.token-label-popover {
    min-width: 180px;
    max-width: 280px;
}

.token-label-popover-header {
    padding: 0.25rem 0.85rem;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #6c757d;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    margin-bottom: 0.3rem;
}

.token-label-popover-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.35rem 0.85rem;
    cursor: pointer !important;
    font-size: 0.88rem;
    transition: background-color 0.12s ease, border-left-color 0.12s ease;
    border-radius: 0;
    border-left: 4px solid transparent;
    user-select: none;
    -webkit-user-select: none;
}

.token-label-popover-item:hover {
    background-color: #f1f5f9;
}

.token-label-popover-item:active {
    background-color: #e2e8f0;
}

.token-label-popover-item .label-color-dot {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 2px solid rgba(0, 0, 0, 0.12);
}

.token-label-popover-item .label-color-none {
    background-color: #e9ecef !important;
    border: 2px dashed #adb5bd !important;
}

.token-label-popover-item .label-name {
    font-weight: 500;
}

.token-label-popover-none {
    color: #6c757d;
    font-style: italic;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    margin-top: 0.2rem;
    padding-top: 0.35rem 0.5rem;
    border-left: 4px solid transparent !important;
}

.token-label-popover-none:hover {
    background-color: #f8f9fa;
}

/* ============================================
   Token with applied manual label
   ============================================ */
.token-word.token-labeled {
    box-shadow: 0 0 0 1px var(--token-label-color, transparent);
}

/* ============================================
   Comment label buttons
   ============================================ */
.comment-label-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.82rem;
    border-width: 1px;
    border-style: solid;
    transition: all 0.15s ease;
}

.comment-label-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.comment-label-btn.active-label-btn {
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.08);
    font-weight: 600;
}

.comment-label-btn .label-color-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}