/* Image Annotator Public Frontend Styles - Instagram Carousel & Reverted Gutenberg Cards */

.image-annotator-frontend-wrap {
    position: relative;
    max-width: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    color: #1e293b;
    box-sizing: border-box;
}

/* 1. Main Display Stage - Instagram-Style Smooth Sliding Carousel & Grab Cursor */
.image-annotator-display-stage {
    position: relative;
    width: 100%;
    height: 500px;
    max-height: 500px;
    background: #ffffff;
    border: 0px solid #ffffff;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    touch-action: pan-y;
    cursor: grab;
}

.image-annotator-display-stage:active {
    cursor: grabbing;
}

.carousel-track-wrapper {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.carousel-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.45s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: transform;
}

.carousel-slide {
    min-width: 100%;
    width: 100%;
    height: 100%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* Ensure images fit 100% completely without cropping */
.carousel-slide .a9s-inner-wrapper,
.carousel-slide .a9s-annotation-layer,
.carousel-slide img.annotator-target-img {
    max-height: 500px !important;
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
    display: block !important;
    margin: 0 auto !important;
    -webkit-user-drag: none !important;
    -khtml-user-drag: none !important;
    -moz-user-drag: none !important;
    -o-user-drag: none !important;
    user-drag: none !important;
    user-select: none !important;
    pointer-events: auto !important;
}

/* Circular ID Badge Formatter (13, 17, 19, 28) */
.anno-circular-badge {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    border: 2px solid #ffffff;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    user-select: none;
}

/* 2. Middle Navigation Pill (< 1 / 7 >) */
.image-annotator-nav-pill-wrap {
    display: flex;
    justify-content: center;
    margin: 16px 0 12px 0;
}

.image-annotator-nav-pill {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 6px 18px;
    background: var(--nav-pill-bg, #2d3238);
    color: var(--nav-pill-color, #ffffff);
    border: var(--nav-pill-bwidth, 0px) solid var(--nav-pill-bcolor, transparent);
    border-radius: var(--nav-pill-radius, 24px);
    font-size: var(--nav-pill-font-size, 14px);
    font-family: var(--nav-pill-font-family, inherit);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.pill-nav-btn {
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.pill-nav-btn:hover {
    background: var(--nav-pill-hover-bg, rgba(255, 255, 255, 0.1));
    color: var(--nav-pill-hover-color, #ffffff);
    opacity: var(--nav-pill-hover-opacity, 1);
    transform: scale(var(--nav-pill-hover-scale, 1));
    box-shadow: var(--nav-pill-hover-shadow, none);
}

.pill-counter {
    font-size: inherit;
    font-family: inherit;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* 3. Filmstrip Thumbnails Row */
.image-annotator-filmstrip-row {
    margin-bottom: 16px;
    overflow: hidden;
}

.filmstrip-scroll-container {
    display: flex;
    justify-content: center;
    gap: 12px;
    overflow-x: auto;
    padding: 6px 4px;
}

.filmstrip-thumb-item {
    position: relative;
    width: 68px;
    height: 68px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    opacity: 0.7;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.filmstrip-thumb-item.active,
.filmstrip-thumb-item:hover {
    opacity: 1;
    border-color: #0f172a;
    box-shadow: 0 0 8px rgba(15, 23, 42, 0.3);
    transform: scale(1.2);
}

.filmstrip-thumb-item.active img,
.filmstrip-thumb-item:hover img {
    transform: scale(1.1);
}

.filmstrip-thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    -webkit-user-drag: none !important;
    user-drag: none !important;
}

/* 4. Bottom Action Toolbar Pill (Notes, Enlarge, Info) */
.image-annotator-action-pill-wrap {
    display: flex;
    justify-content: center;
    margin-top: 12px;
}

.image-annotator-action-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--nav-pill-bg, #eef2f6);
    color: var(--nav-pill-color, #334155);
    border: var(--nav-pill-bwidth, 1px) solid var(--nav-pill-bcolor, #cbd5e1);
    border-radius: var(--nav-pill-radius, 28px);
    font-family: var(--nav-pill-font-family, inherit);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.action-pill-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 20px;
    transition: all 0.2s;
    opacity: 0.7;
    font-size: inherit;
    font-family: inherit;
}

.action-pill-btn:hover,
.action-pill-btn.active {
    background: var(--nav-pill-hover-bg, rgba(0, 0, 0, 0.05));
    color: var(--nav-pill-hover-color, inherit);
    opacity: var(--nav-pill-hover-opacity, 1);
    transform: scale(var(--nav-pill-hover-scale, 1));
    box-shadow: var(--nav-pill-hover-shadow, none);
}

.action-pill-btn svg {
    stroke: currentColor;
}

/* Suppress Native OpenSeadragon Buttons */
.openseadragon-container .openseadragon-canvas+div,
.openseadragon-container .navigator {
    display: none !important;
}

/* OpenSeadragon Fullscreen Enlarge Modal */
.image-annotator-osd-modal {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.osd-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(6px);
}

.osd-modal-stage {
    position: relative;
    width: 100vw;
    height: 100vh;
    z-index: 2;
}

.osd-canvas-element {
    width: 100%;
    height: 100%;
    background: #000000;
}

/* Floating Toolbars */
.osd-toolbar-top-center {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--nav-pill-bg, rgba(30, 32, 36, 0.9));
    color: var(--nav-pill-color, #ffffff);
    border: var(--nav-pill-bwidth, 0px) solid var(--nav-pill-bcolor, transparent);
    border-radius: var(--nav-pill-radius, 28px);
    font-size: var(--nav-pill-font-size, 11px);
    font-family: var(--nav-pill-font-family, inherit);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    z-index: 9999;
}

.osd-tool-item, .osd-icon-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: transparent;
    border: none;
    color: inherit;
    cursor: pointer;
    opacity: 0.7;
    transition: all 0.2s;
    padding: 4px 8px;
    font-size: inherit;
    font-family: inherit;
}

.osd-tool-item:hover {
    background: var(--nav-pill-hover-bg, rgba(255, 255, 255, 0.15));
    color: var(--nav-pill-hover-color, #ffffff);
    opacity: var(--nav-pill-hover-opacity, 1);
    transform: scale(var(--nav-pill-hover-scale, 1));
    box-shadow: var(--nav-pill-hover-shadow, none);
}

.osd-toolbar-top-right {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--nav-pill-bg, rgba(30, 32, 36, 0.9));
    color: var(--nav-pill-color, #ffffff);
    border: var(--nav-pill-bwidth, 0px) solid var(--nav-pill-bcolor, transparent);
    border-radius: var(--nav-pill-radius, 24px);
    font-size: var(--nav-pill-font-size, 11px);
    font-family: var(--nav-pill-font-family, inherit);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    z-index: 9999;
}

.osd-tool-group {
    display: flex;
    gap: 4px;
}

.osd-tool-divider {
    width: 1px;
    height: 18px;
    background: currentColor;
    opacity: 0.2;
}

.osd-icon-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.osd-icon-btn:hover {
    background: var(--nav-pill-hover-bg, rgba(255, 255, 255, 0.2));
    color: var(--nav-pill-hover-color, #ffffff);
    opacity: var(--nav-pill-hover-opacity, 1);
    transform: scale(var(--nav-pill-hover-scale, 1));
    box-shadow: var(--nav-pill-hover-shadow, none);
}

/* Info Popup */
.image-annotator-info-popup {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
}

.info-popup-content {
    position: relative;
    width: 360px;
    padding: 24px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.info-close-btn {
    position: absolute;
    top: 12px;
    right: 14px;
    background: transparent;
    border: none;
    font-size: 22px;
    cursor: pointer;
    color: #64748b;
}

/* 5. Gutenberg Annotation Cards Grid Block (Reverted Structure) */
.image-annotator-cards-grid {
    display: grid;
    gap: 16px;
    margin: 24px 0;
    box-sizing: border-box;
}

.image-annotator-cards-grid.cols-1 {
    grid-template-columns: 1fr;
}

.image-annotator-cards-grid.cols-2 {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.image-annotator-cards-grid.cols-3 {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.image-annotator-cards-grid.cols-4 {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.annotation-card-item {
    background-color: var(--card-bg, #1e293b);
    color: var(--card-text, #f8fafc);
    border-radius: var(--card-border-radius, 10px);
    border: 1px solid var(--card-border-color, #cbd5e1);
    padding: 16px;
    box-shadow: var(--card-shadow, 0 4px 14px rgba(0, 0, 0, 0.08));
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
    box-sizing: border-box;
}

.annotation-card-item:hover,
.annotation-card-item.hover-active {
    background-color: var(--card-hover-bg, #334155);
    color: var(--card-hover-text, #f8fafc);
    border-color: var(--card-hover-border, transparent);
    box-shadow: var(--card-hover-shadow, 0 8px 22px rgba(0, 0, 0, 0.15));
    transform: translateY(-3px);
}

.annotation-card-item.selected-card {
    background-color: var(--card-selected-bg, #0f172a) !important;
    color: var(--card-selected-text, #ffffff) !important;
    border-color: var(--card-selected-border, #2563eb) !important;
    box-shadow: var(--card-selected-shadow, 0 8px 24px rgba(0, 0, 0, 0.2)) !important;
}


.card-header-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.card-badge-circle {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.card-author-meta {
    display: flex;
    flex-direction: column;
}

.card-author-meta .author-name {
    font-size: 13px;
    font-weight: 600;
}

.card-author-meta .created-time {
    font-size: 11px;
    opacity: 0.75;
}

.card-body-text {
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 10px;
}

.card-body-text p {
    margin: 0 0 6px 0;
}

.card-tags-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.card-tag-badge {
    padding: 2px 8px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.15);
    font-size: 11px;
    font-weight: 500;
}



/* 7. Annotorious Popup Cards (Reduce Shadows & Constrain Size) */
.r6o-editor {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12) !important;
    max-height: 85vh !important;
    max-width: 90vw !important;
    overflow-y: auto !important;
}

/* 8. Circular Badge Styles & Custom Formatting States */
.a9s-annotation foreignObject label {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--tag-border, #2563eb);
    background-color: var(--tag-badge-bg, #2563eb);
    color: var(--tag-badge-color, #ffffff);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: bold;
    text-align: center;
    box-shadow: var(--tag-badge-shadow, 0 2px 6px rgba(0, 0, 0, 0.15));
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
    line-height: 20px;
}

.a9s-annotation:hover foreignObject label,
.a9s-annotation.a9s-hover foreignObject label {
    box-shadow: var(--tag-hover-badge-shadow, 0 4px 12px rgba(0, 0, 0, 0.25)) !important;
    transform: scale(1.1);
}

.a9s-annotation.selected foreignObject label {
    box-shadow: var(--tag-selected-badge-shadow, 0 4px 12px rgba(0, 0, 0, 0.25)) !important;
    transform: scale(1.1);
}

/* Annotorious Vector Layer custom styles mapping */
.a9s-annotation .a9s-inner {
    stroke: var(--tag-border, #2563eb) !important;
    transition: stroke 0.2s ease;
}

.a9s-annotation:hover .a9s-inner,
.a9s-annotation.a9s-hover .a9s-inner {
    stroke: var(--tag-hover-border, #f63bd1) !important;
}

.a9s-annotation.selected .a9s-inner,
.a9s-annotation.selected .a9s-outer {
    stroke: var(--tag-selected-border, #1d4ed8) !important;
    stroke-width: 3px !important;
}

/* Dynamically injected Fill Colors */
.a9s-annotation .a9s-inner {
    fill: var(--tag-fill, rgba(0, 0, 0, 0.2)) !important;
}

.a9s-annotation:hover .a9s-inner,
.a9s-annotation.a9s-hover .a9s-inner {
    fill: var(--tag-hover-fill, rgba(0, 0, 0, 0.3)) !important;
}

.a9s-annotation.selected .a9s-inner {
    fill: var(--tag-selected-fill, rgba(0, 0, 0, 0.3)) !important;
}