.panelOverlayLine {
    position: absolute;
    left: 0;
    right: 0;
    z-index: 2;
    height: var(--border-1);
    background: var(--c-border);
    pointer-events: none;
}

.panelOverlayLine--top {
    top: 0;
}

.panelOverlayLine--bottom {
    bottom: 0;
}

.panelActionGrid {
    position: absolute;
    top: var(--pad-3);
    right: var(--pad-3);
    z-index: calc(var(--z-ui) + 2);
    display: grid;
    grid-template-columns: repeat(3, var(--panel-action-size));
    grid-template-rows: repeat(2, var(--panel-action-size));
    gap: 0;
    width: var(--panel-action-grid-w);
    height: calc(var(--panel-action-size) * 2);
    pointer-events: auto;
}

.panelActionGrid--compact {
    grid-template-columns: repeat(2, var(--panel-action-size));
    grid-template-rows: repeat(2, var(--panel-action-size));
    width: calc(var(--panel-action-size) * 2);
}

.panelActionGrid--compact .panelActionGrid__button:nth-child(2),
.panelActionGrid--compact .panelActionGrid__button:nth-child(4) {
    border-left-width: 0;
}

.panelActionGrid--compact .panelActionGrid__button:nth-child(3),
.panelActionGrid--compact .panelActionGrid__button:nth-child(4) {
    border-top-width: 0;
}

.panelActionGrid--compact .panelActionGrid__button:nth-child(2) {
    border-top-right-radius: var(--radius-3);
}

.panelActionGrid--compact .panelActionGrid__button:nth-child(3) {
    border-top-right-radius: 0;
    border-bottom-left-radius: var(--radius-3);
}

.panelActionGrid--compact .panelActionGrid__button:nth-child(4) {
    border-bottom-right-radius: var(--radius-3);
}

.panelActionGrid__button,
.panelInfoButton {
    width: var(--panel-action-size);
    height: var(--panel-action-size);
    min-width: 0;
    min-height: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: var(--border-1) solid var(--c-border);
    border-radius: 0;
    background: var(--c-surface-interactive);
    color: var(--c-font-muted);
    cursor: pointer;
    transition:
        color var(--ease-fast),
        border-color var(--ease-fast),
        background-color var(--ease-fast);
}

.panelActionGrid__button:nth-child(2),
.panelActionGrid__button:nth-child(3),
.panelActionGrid__button:nth-child(5),
.panelActionGrid__button:nth-child(6) {
    border-left-width: 0;
}

.panelActionGrid__button:nth-child(n + 4) {
    border-top-width: 0;
}

.panelActionGrid__button:nth-child(1) {
    border-top-left-radius: var(--radius-3);
}

.panelActionGrid__button:nth-child(3) {
    border-top-right-radius: var(--radius-3);
}

.panelActionGrid__button:nth-child(4) {
    border-bottom-left-radius: var(--radius-3);
}

.panelActionGrid__button:nth-child(6) {
    border-bottom-right-radius: var(--radius-3);
}

.panelActionGrid__button:hover,
.panelInfoButton:hover {
    color: var(--c-accent);
    border-color: var(--c-control-hover-border);
    background: var(--c-control-hover-bg);
}

.panelActionGrid__button.is-active,
.panelInfoButton.is-active {
    color: var(--c-accent);
    border-color: var(--c-accent);
    background: var(--c-control-active-bg);
}

.panelActionGrid__button:disabled {
    opacity: var(--opacity-disabled);
    cursor: default;
}

.panelActionGrid__button:disabled:hover {
    color: var(--c-font-muted);
    border-color: var(--c-border);
    background: var(--c-surface-interactive);
}

.comparePanel__overlay--layout-columns .comparePanelItem.is-minimized .panelActionGrid,
.comparePanel__overlay--layout-columns .comparePanelColumn.is-minimized .panelActionGrid {
    left: var(--pad-3);
    right: auto;
    grid-template-columns: var(--panel-action-size);
    grid-template-rows: repeat(3, var(--panel-action-size));
    width: var(--panel-action-size);
    height: calc(var(--panel-action-size) * 3);
}

.panelAlignmentPoints {
    display: grid;
    gap: var(--gap-1);
    padding: var(--pad-1);
}

.panelAlignmentPoints__controlGrid {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: var(--gap-1);
    min-width: 0;
}

.panelAlignmentPoints__controlGrid > .sidebarControl {
    min-width: 0;
}

.panelAlignmentPoints__instruction {
    min-height: 0;
    display: flex;
    align-items: center;
    padding: var(--pad-1) var(--pad-2);
    border: var(--border-1) solid var(--c-border);
    border-radius: var(--radius-2);
    background: var(--c-surface-solid);
    margin: 0;
    color: var(--c-font);
    font: var(--font-button);
    line-height: 1.35;
}

.alignmentPointMarker {
    position: absolute;
    z-index: 5;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    padding: 0;
    border: var(--border-1) solid var(--c-accent);
    border-radius: var(--radius-2);
    background:
        linear-gradient(90deg, transparent calc(50% - 0.5px), var(--c-accent) calc(50% - 0.5px), var(--c-accent) calc(50% + 0.5px), transparent calc(50% + 0.5px)),
        linear-gradient(transparent calc(50% - 0.5px), var(--c-accent) calc(50% - 0.5px), var(--c-accent) calc(50% + 0.5px), transparent calc(50% + 0.5px));
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--c-surface-solid) 72%, transparent), var(--shadow-1);
    pointer-events: auto;
    cursor: move;
    transform: translate(-50%, -50%);
}

.is-magnification-active .alignmentPointMarker.is-dragging {
    opacity: 0;
}

.alignmentPointMarker::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 4px;
    height: 4px;
    border: var(--border-1) solid var(--c-accent);
    border-radius: 50%;
    background: transparent;
    transform: translate(-50%, -50%);
}

.alignmentPointMarker__label {
    position: absolute;
    top: -7px;
    right: -7px;
    min-width: 16px;
    height: 16px;
    display: grid;
    place-items: center;
    padding: 0 3px;
    border-radius: 999px;
    background: var(--c-accent);
    color: var(--c-surface-solid);
    font: var(--font-button);
    font-size: 10px;
    font-weight: 800;
    line-height: 1;
}

.alignmentPointMarker--ghost {
    border-color: var(--c-font-muted);
    background:
        linear-gradient(90deg, transparent calc(50% - 0.5px), var(--c-font-muted) calc(50% - 0.5px), var(--c-font-muted) calc(50% + 0.5px), transparent calc(50% + 0.5px)),
        linear-gradient(transparent calc(50% - 0.5px), var(--c-font-muted) calc(50% - 0.5px), var(--c-font-muted) calc(50% + 0.5px), transparent calc(50% + 0.5px));
    color: var(--c-font-muted);
    opacity: 0.72;
    pointer-events: none;
}

.alignmentPointMarker--ghost::after {
    border-color: var(--c-font-muted);
}

.alignmentPointMarker--ghost .alignmentPointMarker__label {
    background: var(--c-font-muted);
}

.comparePanel__overlay--layout-columns .comparePanelItem.is-minimized .panelActionGrid__button,
.comparePanel__overlay--layout-columns .comparePanelColumn.is-minimized .panelActionGrid__button {
    border-left-width: var(--border-1);
    border-radius: 0;
}

.comparePanel__overlay--layout-columns .comparePanelItem.is-minimized .panelActionGrid__button:nth-child(n + 2),
.comparePanel__overlay--layout-columns .comparePanelColumn.is-minimized .panelActionGrid__button:nth-child(n + 2) {
    border-top-width: 0;
}

.comparePanel__overlay--layout-columns .comparePanelItem.is-minimized .panelActionGrid__button:nth-child(n + 4),
.comparePanel__overlay--layout-columns .comparePanelColumn.is-minimized .panelActionGrid__button:nth-child(n + 4) {
    display: none;
}

.comparePanel__overlay--layout-columns .comparePanelItem.is-minimized .panelActionGrid__button:nth-child(1),
.comparePanel__overlay--layout-columns .comparePanelColumn.is-minimized .panelActionGrid__button:nth-child(1) {
    border-top-left-radius: var(--radius-3);
    border-top-right-radius: var(--radius-3);
}

.comparePanel__overlay--layout-columns .comparePanelItem.is-minimized .panelActionGrid__button:nth-child(3),
.comparePanel__overlay--layout-columns .comparePanelColumn.is-minimized .panelActionGrid__button:nth-child(3) {
    border-bottom-left-radius: var(--radius-3);
    border-bottom-right-radius: var(--radius-3);
}

.comparePanel__overlay--layout-rows .comparePanelItem.is-minimized .panelActionGrid,
.comparePanel__overlay--layout-rows .comparePanelItem.is-peer-maximized .panelActionGrid {
    grid-template-columns: repeat(3, var(--panel-action-size));
    grid-template-rows: var(--panel-action-size);
    width: var(--panel-action-grid-w);
    height: var(--panel-action-size);
}

.comparePanel__overlay--layout-rows .comparePanelItem.is-minimized .panelActionGrid__button,
.comparePanel__overlay--layout-rows .comparePanelItem.is-peer-maximized .panelActionGrid__button {
    border-top-width: var(--border-1);
    border-radius: 0;
}

.comparePanel__overlay--layout-rows .comparePanelItem.is-minimized .panelActionGrid__button:nth-child(2),
.comparePanel__overlay--layout-rows .comparePanelItem.is-minimized .panelActionGrid__button:nth-child(3),
.comparePanel__overlay--layout-rows .comparePanelItem.is-peer-maximized .panelActionGrid__button:nth-child(2),
.comparePanel__overlay--layout-rows .comparePanelItem.is-peer-maximized .panelActionGrid__button:nth-child(3) {
    border-left-width: 0;
}

.comparePanel__overlay--layout-rows .comparePanelItem.is-minimized .panelActionGrid__button:nth-child(n + 4),
.comparePanel__overlay--layout-rows .comparePanelItem.is-peer-maximized .panelActionGrid__button:nth-child(n + 4) {
    display: none;
}

.comparePanel__overlay--layout-rows .comparePanelItem.is-minimized .panelActionGrid__button:nth-child(1),
.comparePanel__overlay--layout-rows .comparePanelItem.is-peer-maximized .panelActionGrid__button:nth-child(1) {
    border-top-left-radius: var(--radius-3);
    border-bottom-left-radius: var(--radius-3);
}

.comparePanel__overlay--layout-rows .comparePanelItem.is-minimized .panelActionGrid__button:nth-child(3),
.comparePanel__overlay--layout-rows .comparePanelItem.is-peer-maximized .panelActionGrid__button:nth-child(3) {
    border-top-right-radius: var(--radius-3);
    border-bottom-right-radius: var(--radius-3);
}

.panelMinimizedLabel {
    position: absolute;
    left: 50%;
    bottom: var(--pad-2);
    z-index: 2;
    max-height: calc(100% - (var(--pad-2) * 2) - (var(--panel-action-size) * 3) - var(--gap-1));
    color: var(--c-font-muted);
    font: var(--font-button);
    line-height: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    pointer-events: none;
}

.panelMinimizedLabel--columns {
    writing-mode: vertical-rl;
    transform: translateX(-50%) rotate(180deg);
    text-orientation: mixed;
}

.comparePanel__overlay--layout-rows .panelMinimizedLabel {
    left: var(--pad-2);
    bottom: 50%;
    max-width: calc(100% - (var(--pad-2) * 2) - (var(--panel-action-size) * 3) - var(--gap-1));
    transform: translateY(50%);
}

.comparePanel__overlay--layout-rows .panelMinimizedLabel--columns {
    writing-mode: horizontal-tb;
    text-orientation: mixed;
}

.panelActionGrid__icon,
.panelInfoButton__icon {
    width: calc(var(--panel-action-size) * 0.62);
    height: calc(var(--panel-action-size) * 0.62);
    display: inline-block;
    background-color: currentColor;
    mask-repeat: no-repeat;
    mask-position: center;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
    -webkit-mask-size: contain;
}

.panelActionGrid__button--icon-minimize .panelActionGrid__icon {
    mask-image: url("../../../public/assets/icons/panels/minimize.svg");
    -webkit-mask-image: url("../../../public/assets/icons/panels/minimize.svg");
}

.panelActionGrid__button--icon-maximize .panelActionGrid__icon {
    mask-image: url("../../../public/assets/icons/panels/maximize.svg");
    -webkit-mask-image: url("../../../public/assets/icons/panels/maximize.svg");
}

.panelActionGrid__button--icon-close .panelActionGrid__icon {
    mask-image: url("../../../public/assets/icons/panels/close.svg");
    -webkit-mask-image: url("../../../public/assets/icons/panels/close.svg");
}

.panelActionGrid__button--remove:hover {
    color: var(--c-danger);
    border-color: var(--c-danger);
    background: color-mix(in srgb, var(--c-danger) 10%, var(--c-surface-interactive));
}

.panelActionGrid__button--icon-alignment .panelActionGrid__icon {
    mask-image: url("../../../public/assets/icons/panels/alignment.svg");
    -webkit-mask-image: url("../../../public/assets/icons/panels/alignment.svg");
}

.panelActionGrid__button--icon-download .panelActionGrid__icon {
    mask-image: url("../../../public/assets/icons/panels/download.svg");
    -webkit-mask-image: url("../../../public/assets/icons/panels/download.svg");
}

.panelActionGrid__button--alignment.has-offset .panelActionGrid__icon {
    color: var(--c-accent);
}

.panelActionGrid__button--icon-fx .panelActionGrid__icon {
    mask-image: url("../../../public/assets/icons/panels/effects.svg");
    -webkit-mask-image: url("../../../public/assets/icons/panels/effects.svg");
}

.panelActionGrid__button--reserved {
    cursor: default;
}

.panelActionGrid__button--reserved:hover {
    color: var(--c-font-muted);
    border-color: var(--c-border);
    background: var(--c-surface-interactive);
}

.panelInfoCluster {
    position: absolute;
    left: var(--pad-3);
    bottom: var(--pad-3);
    z-index: 3;
    display: inline-flex;
    align-items: flex-end;
    gap: var(--gap-1);
    max-width: calc(100% - (var(--pad-3) * 2) - 84px);
    pointer-events: none;
}

.panelZoomCluster {
    position: absolute;
    right: var(--pad-3);
    bottom: var(--pad-3);
    z-index: 3;
    display: inline-flex;
    align-items: flex-end;
    justify-content: flex-end;
    pointer-events: none;
}

.panelFileNameLabel {
    min-width: 0;
    color: var(--c-font-muted);
    font: var(--font-button);
    font-weight: 700;
    line-height: 1.25;
    text-align: left;
    padding-bottom: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-shadow: var(--shadow-panel-file-label);
    pointer-events: none;
    flex: 0 1 auto;
}

.panelInfoButton {
    position: relative;
    width: var(--panel-info-button-size);
    height: var(--panel-info-button-size);
    border-radius: var(--radius-3);
    pointer-events: auto;
    flex: 0 0 auto;
}

.panelInfoButton__icon {
    mask-image: url("../../../public/assets/icons/ui/info.svg");
    -webkit-mask-image: url("../../../public/assets/icons/ui/info.svg");
}

.panelZoomButton {
    flex: 0 0 auto;
    min-width: 0;
    min-height: 0;
    padding: 2px 4px;
    border: 0;
    background: transparent;
    color: var(--panel-zoom-color, var(--c-panel-zoom-neutral));
    font: var(--font-button);
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.02em;
    text-shadow: var(--shadow-zoom-label);
    white-space: nowrap;
    cursor: pointer;
    pointer-events: auto;
    opacity: 0.96;
    transition:
        opacity var(--ease-fast),
        color var(--ease-fast);
}

.panelZoomButton:hover {
    opacity: 1;
    text-decoration: underline;
    text-decoration-thickness: var(--border-1);
    text-underline-offset: 2px;
}

.panelInfoPopover {
    position: absolute;
    left: var(--pad-3);
    bottom: var(--pad-3);
    z-index: 4;
    width: min(230px, calc(100% - (var(--pad-3) * 2)));
    max-width: calc(100% - (var(--pad-3) * 2));
    max-height: calc(100% - (var(--pad-3) * 2));
    padding: calc(var(--pad-3) * 2);
    overflow: auto;
    border: var(--border-1) solid var(--c-accent);
    border-radius: var(--radius-3);
    background: var(--c-surface-interactive);
    backdrop-filter: var(--filter-blur-ui);
    -webkit-backdrop-filter: var(--filter-blur-ui);
    box-shadow: var(--shadow-2);
    color: var(--c-font);
    cursor: pointer;
    pointer-events: auto;
}

.panelInfoPopover__title {
    min-width: 0;
    padding-bottom: var(--pad-1);
    margin-bottom: var(--gap-1);
    border-bottom: var(--border-1) solid var(--c-border);
    color: var(--c-font);
    font: var(--font-button);
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.panelInfoPopover__status {
    margin: var(--gap-1) 0 0;
    color: var(--c-font-muted);
    font: var(--font-button);
}

.panelInfoPopover__status--calculating {
    opacity: 0;
    animation: panel-info-reveal-calculating 0ms linear 180ms forwards;
}

@keyframes panel-info-reveal-calculating {
    to {
        opacity: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .panelInfoPopover__status--calculating {
        opacity: 1;
        animation: none;
    }
}

.panelInfoPopover__list {
    display: grid;
    grid-template-columns: minmax(72px, auto) minmax(0, 1fr);
    column-gap: calc(var(--gap-1) * 2);
    row-gap: calc(var(--gap-1) * 0.75);
    margin: 0;
    font: var(--font-button);
}

.panelInfoPopover__details {
    display: none;
    margin-top: var(--gap-1);
}

.panelInfoPopover.is-expanded .panelInfoPopover__details {
    display: block;
}

.panelInfoPopover__toggle {
    width: 100%;
    min-height: calc(var(--panel-info-button-size) * 0.85);
    margin-top: var(--gap-1);
    padding: var(--pad-1) 0 0;
    border: 0;
    border-top: var(--border-1) solid var(--c-border);
    background: transparent;
    color: var(--c-font);
    font: var(--font-button);
    font-weight: 700;
    text-align: center;
    cursor: pointer;
}

.panelInfoPopover__toggle:hover {
    color: var(--c-accent);
}

.panelInfoPopover__label {
    min-width: 0;
    margin: 0;
    color: var(--c-font-muted);
    font-weight: 700;
}

.panelInfoPopover__value {
    min-width: 0;
    margin: 0;
    color: var(--c-font);
    font-weight: 700;
    text-align: right;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.alignmentPointTray {
    position: absolute;
    left: 50%;
    bottom: var(--pad-3);
    z-index: 3;
    width: min(520px, calc(100% - (var(--pad-3) * 2)));
    max-height: calc(100% - (var(--pad-3) * 2));
    overflow: auto;
    border: var(--border-1) solid var(--c-accent);
    border-radius: var(--radius-3);
    background: var(--c-surface-interactive);
    backdrop-filter: var(--filter-blur-ui);
    -webkit-backdrop-filter: var(--filter-blur-ui);
    box-shadow: var(--shadow-2);
    color: var(--c-font);
    pointer-events: auto;
    transform: translateX(-50%);
}
