.arena-container {
    padding: 10px 0;
}

ol.ingredients {
    padding-left: 0;
    list-style: none;
    counter-reset: ing;
    margin: 0;
}

ol.ingredients li {
    counter-increment: ing;
    position: relative;
    padding: 12px 0 12px 46px;
    border-top: 1px solid var(--line);
}

ol.ingredients li:first-child {
    border-top: none;
}

ol.ingredients li::before {
    content: counter(ing);
    position: absolute;
    left: 0;
    top: 12px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--ink);
    color: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
}

ul.models {
    list-style: none;
    margin: 0;
    padding: 0;
}

ul.models li {
    padding: 9px 0;
    border-top: 1px solid var(--line);
}

ul.models li:first-child {
    border-top: none;
}

pre {
    background: #1a1a1a;
    color: #f2f2f2;
    padding: 20px;
    border-radius: 10px;
    overflow-x: auto;
    font-size: 0.86rem;
    line-height: 1.55;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.copy-btn {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 6px;
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 8px 16px;
    background: var(--accent);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s ease;
    /* box-shadow: 0 2px 8px var(--accent); */
}

.bibtex-box {
    position: relative;
}

.bibtex-box:hover .copy-btn {
    display: flex;
}

.arena-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px 0;
}

.arena-main-panel {
    display: flex;
    align-items: flex-start;
    gap: 0;
    width: 100%;
    justify-content: center;
}

.arena-input-section {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.arena-divider {
    width: 2px;
    background: var(--line);
    margin: 0 12px;
    flex-shrink: 0;
    align-self: stretch;
}

.arena-output-section {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.arena-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 12px;
    letter-spacing: 0.05em;
    text-align: center;
}

.arena-image-box {
    padding: 4px;
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 12px;
    max-width: 220px;
    width: 220px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    aspect-ratio: 4/3;
}

.arena-image-box:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.arena-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    display: block;
}

.arena-image-box .img-placeholder,
.arena-card .img-placeholder {
    position: absolute;
    top: 4px;
    left: 4px;
    right: 4px;
    bottom: 4px;
    border-radius: 10px;
    background: var(--surface-2);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--muted);
    z-index: 1;
    padding: 0;
    border: none;
}

.arena-image-box .img-placeholder .icon,
.arena-card .img-placeholder .icon {
    width: 30px;
    height: 30px;
    /* background: var(--bg); */

    display: grid;
    place-items: center;
    /* justify-content: center; */

    border: 1px dashed var(--line-strong);
    border-radius: 8px;
    color: var(--ink);
    margin-bottom: 2px;
}

.arena-image-box .img-placeholder .icon svg,
.arena-image-box .img-placeholder .icon i,
.arena-card .img-placeholder .icon svg,
.arena-card .img-placeholder .icon i {
    width: 16px;
    height: 16px;
}

.arena-image-box .img-placeholder .filename,
.arena-card .img-placeholder .filename {
    font-size: 0.85rem;
    font-family: "SFMono-Regular", Consolas, monospace;
    text-align: center;
    white-space: nowrap;
}

.arena-image-box .img-placeholder .label,
.arena-card .img-placeholder .label {
    font-size: 0.8rem;
    text-align: center;
}

.arena-grid {
    display: flex;
    flex-direction: row;
    gap: 16px;
    width: 100%;
    align-items: flex-start;
    flex-wrap: wrap;
    justify-content: center;
}

.arena-card {
    position: relative;
    width: 220px;
    padding: 4px;
    background: var(--bg);
    border: 2px solid var(--line);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.arena-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.arena-card.selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.arena-card.correct {
    border-color: #ffd700;
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
}

.arena-card.selected.correct {
    border-color: #ffd700;
    box-shadow: 0 0 0 4px rgba(255, 215, 0, 0.4);
}

.arena-card-index {
    position: absolute;
    
    top: 12px;
    left: 12px;

    min-width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 8px;
    color: #fff;
    background: rgba(12, 14, 18, .62);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-size: .72rem;
    font-weight: 750;
    line-height: 1;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .16);

    z-index: 10;
}

.arena-card-index.is-comparison-hidden,
.arena-card-index[hidden] {
    display: none !important;
}

.arena-card.correct .arena-card-index {
    background: rgba(185, 152, 6, 0.64);
}

.arena-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
    display: block;
}

.arena-tip {
    text-align: center;
    margin: 16px 0;
    font-size: 0.95rem;
    line-height: 1.6;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.arena-tip>span,
.viewer-tip>span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    line-height: 1;
    white-space: nowrap;
}

.mouse-icon {
    width: 20px;
    height: 20px;
    display: block;
    flex: 0 0 20px;
    padding: 0;
    margin: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    vertical-align: middle;
    overflow: visible;
}

.mouse-body {
    fill: none;
    stroke: var(--muted);
    stroke-width: 1.45;
}

.mouse-body.fill {
    fill: var(--bg);
    stroke: none;
}

.mouse-button {
    fill: transparent;
}

.mouse-button.active {
    fill: var(--accent);
}

.mouse-wheel {
    fill: var(--line);
}

.mouse-wheel.active {
    fill: var(--accent);
}

.scroll-mark {
    fill: var(--ink);
}

.key-icon,
.cursor-click-icon {
    height: 16px;
    flex: 0 0 auto;
    display: inline-block;
    vertical-align: middle;
}

.keycap {
    fill: var(--bg);
    stroke: var(--muted);
    stroke-width: 1.45;
}

.key-stroke {
    fill: none;
    stroke: var(--muted);
    stroke-width: 1.45;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.key-text {
    fill: var(--muted);
    font-family: monospace;
    font-weight: bold;
    stroke-width: 1.45;
}

.cursor-fill {
    fill: var(--bg);
    stroke: var(--muted);
    stroke-width: 1.45;
    stroke-linejoin: round;
}

.click-rays {
    fill: none;
    stroke: var(--muted);
    stroke-width: 1.45;
    stroke-linecap: round;
}

.arena-feedback-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin: 20px 0;
}

.arena-feedback {
    text-align: center;
    font-size: 1.1rem;
    font-weight: 600;
    min-height: 40px;
    flex: 1;
}

.arena-feedback.correct {
    color: #22c55e;
}

.arena-feedback.wrong {
    color: #ef4444;
}

.arena-next-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 30px;
    background: var(--accent);
    color: var(--bg);
    border: none;
    border-radius: 40px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.arena-next-btn:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 60%, transparent);
}

.arena-next-btn svg {
    width: 18px;
    height: 18px;
}

.arena-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin: 16px 0;
}

.arena-vote-chart {
    margin-top: 24px;
    padding: 16px;
    background: var(--surface-2);
    border-radius: 12px;
    position: relative;
}

.vote-chart-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 8px;
    text-align: center;
}

.vote-chart-legend {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 10;
    padding: 6px 10px;
    background: none;
    backdrop-filter: blur(8px);
    border-radius: 6px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--muted);
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    background: var(--line);
}

.legend-color.cage {
    background: var(--accent);
}

.legend-text {
    font-weight: 500;
}

.vote-chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 8px;
    height: 160px;
    padding: 0 16px 10px;
}

.vote-bar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex: 1;
    max-width: 80px;
    height: 100%;
}

.vote-bar-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    flex: 1;
    justify-content: flex-end;
}

.vote-bar {
    width: 40px;
    background: var(--line);
    border-radius: 6px 6px 0 0;
    transition: height 0.5s ease;
}

.vote-bar.cage {
    background: var(--accent);
}

.vote-label {
    font-size: 0.65rem;
    color: var(--muted);
    text-align: center;
    white-space: normal;
    word-wrap: break-word;
    max-width: 60px;
    line-height: 1.4;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    height: 36px;
}

.vote-count {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--ink);
}

.arena-controls-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.arena-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ink);
}

.arena-toggle input[type="checkbox"] {
    display: none;
}

.toggle-slider {
    width: 44px;
    height: 24px;
    background: var(--line);
    border-radius: 12px;
    position: relative;
    transition: background 0.3s ease;
}

.toggle-slider::after {
    content: "";
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: var(--bg);
    border-radius: 50%;
    transition: transform 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.arena-toggle input[type="checkbox"]:checked+.toggle-slider {
    background: var(--accent);
}

.arena-toggle input[type="checkbox"]:checked+.toggle-slider::after {
    transform: translateX(20px);
}

.arena-submit-btn {
    padding: 10px 24px;
    background: var(--btn-bg);
    color: var(--btn-text);
    border: none;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 8px var(--shadow);
}

.arena-submit-btn:hover {
    background: var(--accent);
    color: var(--bg);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px var(--shadow);
}

.arena-link-btn {
    padding: 8px 14px;
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.arena-link-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.arena-link-btn.linked {
    border-color: var(--accent);
    color: var(--accent);
}

.arena-link-btn .link-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--line);
    transition: background 0.3s ease;
}

.arena-link-btn.linked .link-status-dot {
    background: var(--accent);
}

.collapsible-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: 8px 0;
    transition: all 0.3s ease;
}

.collapsible-header:hover {
    opacity: 0.8;
}

.collapsible-icon {
    transition: transform 0.3s ease;
    font-size: 0.8rem;
}

.collapsible-header.expanded .collapsible-icon {
    transform: rotate(180deg);
}

.collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.collapsible-content.open {
    max-height: 500px;
}

#acknowledgement .page-credit {
    margin: 16px 0 0;
    color: var(--muted);
    font-size: 0.88rem;
    text-align: left;
}

.arena-compare-slider {
    margin: 20px 0;
    padding: 20px;
    background: var(--surface-2);
    border-radius: 12px;
    text-align: center;
}

.compare-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--line);
}

.compare-container img {
    width: 100%;
    display: block;
}

.compare-base {
    position: relative;
    z-index: 1;
}

.compare-target {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    clip-path: inset(0 50% 0 0);
}

.compare-divider {
    position: absolute;
    top: 0;
    left: 50%;
    width: 0px;
    height: 100%;
    border: 0px solid var(--accent);
    background: var(--accent);
    z-index: 3;
    transform: translateX(-50%);
    cursor: ew-resize;
}

.compare-divider::before,
.compare-divider::after {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 0px;
    height: 100%;
    border: 0px solid var(--accent);
    border-radius: 50%;
    background: var(--bg);
}

.compare-divider::before {
    left: -8px;
}

.compare-divider::after {
    right: -8px;
}

.compare-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: ew-resize;
    z-index: 4;
}

.compare-hint {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.6);
    color: var(--bg);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    z-index: 5;
}

.compare-close {
    margin-top: 12px;
    padding: 8px 20px;
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--line);
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.compare-close:hover {
    background: var(--surface-2);
    color: var(--ink);
}

.arena-image-viewer {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 9999 !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
    background: rgba(250, 250, 250, 0.85) !important;
    backdrop-filter: blur(20px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(20px) saturate(180%) !important;
    cursor: zoom-out;
}

[data-theme="dark"] .arena-image-viewer {
    background: rgba(34, 34, 40, 0.85) !important;
}

.arena-image-viewer.active {
    display: flex !important;
}

.viewer-image {
    max-width: 92vw !important;
    max-height: calc(100% - 60px) !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
    transform-origin: center center;
    cursor: grab;
    user-select: none;
    -webkit-user-drag: none;
}

.viewer-image.is-dragging {
    cursor: grabbing;
}

.viewer-index,
.viewer-tip {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    color: var(--ink);
    z-index: 10000;
}

.viewer-index {
    top: 20px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.1);
}

.viewer-tip {
    bottom: 20px;
    padding: 8px 14px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.fireworks-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

.arena-card.comparison-base,
.arena-image-box.comparison-base {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.15);
}

.arena-compare-wrapper {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 10px;
}

.arena-compare-wrapper .slider-container {
    position: relative;
    width: 100%;
    height: 100%;
    background: var(--bg);
    overflow: hidden;
    border-radius: 6px;
}

.arena-compare-wrapper .img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
    border-radius: 0;
    user-select: none;
    -webkit-user-drag: none;
}

.arena-compare-wrapper .foreground-img {
    width: 100%;
    border-right: 0;
    clip-path: inset(0 50% 0 0);
}

.arena-compare-wrapper .compare-divider {
    position: absolute;
    top: 0;
    left: 50%;
    width: 16px;
    height: 100%;
    transform: translateX(-50%);
    background: transparent;
    cursor: ew-resize;
    z-index: 99;
    touch-action: none;
}

.arena-compare-wrapper .compare-divider::before {
    content: none;
    /* content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 2px;
      transform: translateX(-50%);
      background: var(--accent);
      border-radius: 0; */
}

.arena-compare-wrapper .compare-divider::after {
    content: none;
}

.arena-compare-wrapper .slider {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    opacity: 0;
    pointer-events: none;
    z-index: 11;
}

.arena-compare-wrapper .slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 0;
    height: 0;
    opacity: 0;
    border: 0;
    background: transparent;
}

.arena-compare-wrapper .slider::-moz-range-thumb {
    width: 0;
    height: 0;
    opacity: 0;
    border: 0;
    background: transparent;
}

.arena-compare-wrapper .slider-button {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent);
    transform: translate(-50%, -50%);
    cursor: move;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
}

.arena-compare-wrapper .slider-button::before,
.arena-compare-wrapper .slider-button::after {
    content: "";
    width: 4px;
    height: 4px;
    border: solid white;
    border-width: 0 2px 2px 0;
    position: absolute;
}

.arena-compare-wrapper .slider-button::before {
    transform: rotate(-45deg);
    left: 10px;
}

.arena-compare-wrapper .slider-button::after {
    transform: rotate(135deg);
    right: 10px;
}

.arena-card.comparison-active {
    cursor: default;
}

.arena-card.comparison-active:hover {
    transform: none;
}

.copy-btn:hover {
    background: color-mix(in srgb, var(--accent) 90%, white);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.copy-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

.copy-btn.copied {
    background: #10b981;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.arena-compare-wrapper .compare-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 8px;
    background: var(--surface-2);
}

.arena-compare-wrapper .compare-loading i {
    font-size: 1rem;
    color: var(--accent);
    animation: spin 1s linear infinite;
}

.arena-compare-wrapper .compare-loading svg {
    width: 16px;
    height: 16px;
    color: var(--muted);
}

.arena-compare-wrapper .compare-loading .progress-bar {
    width: 200px;
    height: 6px;
    background: rgba(226, 232, 240, 0.8);
    border-radius: 3px;
    overflow: hidden;
}

.arena-compare-wrapper .compare-loading .progress-bar-fill {
    height: 100%;
    background: var(--accent);
    width: 0%;
    transition: width 0.2s ease;
}

.arena-compare-wrapper .compare-loading .progress-text {
    font-size: 12px;
    color: var(--muted);
}

/* Independent loading states for the Low-light / GT-mean comparison. */
.arena-compare-wrapper .background-img {
    z-index: 1;
}

.arena-compare-wrapper .foreground-img {
    z-index: 3;
}

.arena-compare-wrapper .compare-image-placeholder {
    top: 0;
    bottom: 0;
    margin: 0;
    min-width: 0;
    border-radius: 6px;
    pointer-events: none;
    overflow: hidden;
}

.arena-compare-wrapper .compare-image-placeholder.background-placeholder {
    z-index: 2;
}

.arena-compare-wrapper .compare-image-placeholder.foreground-placeholder {
    z-index: 4;
}

.arena-compare-wrapper .compare-image-placeholder .filename,
.arena-compare-wrapper .compare-image-placeholder .label {
    max-width: calc(100% - 14px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}


/* Loading state and comparison labels. */
.arena-grid.is-loading .arena-card,
.arena-card.is-loading {
    cursor: wait;
}

.arena-grid.is-loading .arena-card:hover,
.arena-card.is-loading:hover {
    transform: none;
    border-color: var(--line);
    box-shadow: none;
}

.arena-compare-wrapper .compare-corner-labels {
    position: absolute;
    inset: 0;
    z-index: 120;
    pointer-events: none;
}

.arena-compare-wrapper .compare-corner-label {
    position: absolute;
    top: 8px;
    min-width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 8px;
    color: #fff;
    background: rgba(12, 14, 18, .62);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    font-size: .72rem;
    font-weight: 750;
    line-height: 1;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .16);
}

.arena-compare-wrapper .compare-corner-label-left {
    left: 8px;
}

.arena-compare-wrapper .compare-corner-label-right {
    right: 8px;
}

/* Loading visuals inherit the shared surface; only Arena geometry remains local. */
.arena-image-box .img-placeholder.cage-loading-surface,
.arena-card .img-placeholder.cage-loading-surface,
.arena-compare-wrapper .compare-image-placeholder.cage-loading-surface,
.arena-compare-wrapper .compare-loading.cage-loading-surface {
    gap: 7px;
}

.arena-compare-wrapper .compare-loading.cage-loading-surface {
    inset: 0;
    z-index: 20;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.arena-image-box .img-placeholder.cage-loading-surface .icon,
.arena-card .img-placeholder.cage-loading-surface .icon {
    border: 0 !important;
    color: var(--accent) !important;
}

/* Keep Arena Loading surfaces visually identical to the shared component even though Arena owns later CSS. */
.arena-image-box .img-placeholder.cage-loading-surface,
.arena-card .img-placeholder.cage-loading-surface,
.arena-compare-wrapper .compare-image-placeholder.cage-loading-surface,
.arena-compare-wrapper .compare-loading.cage-loading-surface {
    background-color: var(--surface-2) !important;
    background-image: radial-gradient(circle at 1px 1px, color-mix(in srgb, var(--line) 86%, transparent) 1px, transparent 1.15px) !important;
    background-size: 16px 16px !important;
}