:root {
    --parvus-transition-duration: 0.3s;
    --parvus-transition-timing-function: cubic-bezier(0.62, 0.16, 0.13, 1.01);
    --parvus-background-color: hsl(23deg 44% 96%);
    --parvus-color: hsl(219, 100%, 13%);
    --parvus-btn-background-color: hsl(228deg 24% 23%);
    --parvus-btn-color: hsl(0deg 0% 100%);
    --parvus-btn-hover-background-color: hsl(229deg 24% 33%);
    --parvus-btn-hover-color: hsl(0deg 0% 100%);
    --parvus-btn-disabled-background-color: hsla(229deg 24% 33% / 60%);
    --parvus-btn-disabled-color: hsl(0deg 0% 100%);
    --parvus-caption-background-color: transparent;
    --parvus-caption-color: hsl(219, 100%, 13%);
    --parvus-loading-error-background-color: hsl(0deg 0% 100%);
    --parvus-loading-error-color: hsl(228deg 24% 23%);
    --parvus-loader-background-color: hsl(23deg 40% 96%);
    --parvus-loader-color: hsl(219, 100%, 13%);
}

::view-transition-group(lightboximage) {
    animation-duration: var(--parvus-transition-duration);
    animation-timing-function: var(--parvus-transition-timing-function);
    z-index: 7;
}

::view-transition-group(toolbar) {
    z-index: 8;
}

body:has(.parvus[open]) {
    touch-action: none;
}

/**
 * Parvus trigger
 *
 */
.parvus-trigger:has(img) {
    display: block;
    position: relative;
}

.parvus-trigger:has(img) .parvus-zoom__indicator {
    align-items: center;
    background-color: var(--parvus-btn-background-color);
    color: var(--parvus-btn-color);
    display: flex;
    justify-content: center;
    padding: 0.5rem;
    position: absolute;
    inset-inline-end: 0.5rem;
    inset-block-start: 0.5rem;
}

.parvus-trigger:has(img) img {
    display: block;
}

/**
 * Parvus
 *
 */
.parvus {
    background-color: transparent;
    block-size: 100%;
    border: 0;
    box-sizing: border-box;
    color: var(--parvus-color);
    contain: strict;
    inline-size: 100%;
    inset: 0;
    margin: 0;
    max-block-size: unset;
    max-inline-size: unset;
    overflow: hidden;
    overscroll-behavior: contain;
    padding: 0;
    position: fixed;
}

.parvus::backdrop {
    display: none;
}

.parvus *,
.parvus *::before,
.parvus *::after {
    box-sizing: border-box;
}

.parvus__overlay {
    background-color: var(--parvus-background-color);
    color: var(--parvus-color);
    inset: 0;
    position: absolute;
}

.parvus__slider {
    inset: 0;
    position: absolute;
    transform: translateZ(0);
}

@media screen and (prefers-reduced-motion: no-preference) {
    .parvus__slider--animate:not(.parvus__slider--is-dragging) {
        transition: transform var(--parvus-transition-duration) var(--parvus-transition-timing-function);
        will-change: transform;
    }
}

.parvus__slider--is-draggable {
    cursor: grab;
    touch-action: pan-y pinch-zoom;
}

.parvus__slider--is-dragging {
    cursor: grabbing;
    touch-action: none;
}

.parvus__slide {
    block-size: 100%;
    contain: layout;
    display: grid;
    inline-size: 100%;
    padding-block: 1rem;
    padding-inline: 1rem;
    place-items: center;
}

.parvus__slide img {
    block-size: auto;
    display: block;
    inline-size: auto;
    margin-inline: auto;
    transform: translateZ(0);
}

.parvus__content--error {
    background-color: var(--parvus-loading-error-background-color);
    color: var(--parvus-loading-error-color);
    padding-block: 0.5rem;
    padding-inline: 1rem;
}

.parvus__caption {
    background-color: var(--parvus-caption-background-color);
    color: var(--parvus-caption-color);
    padding-block-start: 0.5rem;
    text-align: start;
}

.parvus__loader {
    display: inline-block;
    block-size: 6.25rem;
    inset-inline-start: 50%;
    position: absolute;
    inset-block-start: 50%;
    transform: translate(-50%, -50%);
    inline-size: 6.25rem;
}

.parvus__loader::before {
    animation: spin 1s infinite linear;
    border-radius: 100%;
    border: 0.25rem solid var(--parvus-loader-background-color);
    border-block-start-color: var(--parvus-loader-color);
    content: "";
    inset: 0;
    position: absolute;
    z-index: 1;
}

.parvus__toolbar {
    align-items: center;
    display: flex;
    inset-block-start: 1rem;
    inset-inline: 1rem;
    justify-content: space-between;
    pointer-events: none;
    position: absolute;
    view-transition-name: toolbar;
    z-index: 8;
}

.parvus__toolbar>* {
    pointer-events: auto;
}

.parvus__controls {
    display: flex;
    gap: 0.5rem;
}

.parvus__btn {
    appearance: none;
    background-color: var(--parvus-btn-background-color);
    background-image: none;
    border-radius: 0;
    border: 0.0625rem solid transparent;
    color: var(--parvus-btn-color);
    cursor: pointer;
    display: flex;
    font: inherit;
    padding: 0.3125rem;
    position: relative;
    touch-action: manipulation;
    will-change: transform, opacity;
    z-index: 7;
}

.parvus__btn:hover,
.parvus__btn:focus-visible {
    background-color: var(--parvus-btn-hover-background-color);
    color: var(--parvus-btn-hover-color);
}

.parvus__btn--previous {
    inset-inline-start: 0;
    position: absolute;
    inset-block-start: calc(50svh - 1rem);
    transform: translateY(-50%);
}

.parvus__btn--next {
    position: absolute;
    inset-inline-end: 0;
    inset-block-start: calc(50svh - 1rem);
    transform: translateY(-50%);
}

.parvus__btn svg {
    pointer-events: none;
}

.parvus__btn[aria-hidden=true] {
    display: none;
}

.parvus__btn[aria-disabled=true] {
    background-color: var(--parvus-btn-disabled-background-color);
    color: var(--parvus-btn-disabled-color);
}

.parvus__counter {
    position: relative;
    z-index: 7;
}

.parvus__counter[aria-hidden=true] {
    display: none;
}

@media screen and (prefers-reduced-motion: no-preference) {

    .parvus__overlay,
    .parvus__counter,
    .parvus__btn--close,
    .parvus__btn--previous,
    .parvus__btn--next,
    .parvus__caption {
        transition: transform var(--parvus-transition-duration) var(--parvus-transition-timing-function), opacity var(--parvus-transition-duration) var(--parvus-transition-timing-function);
        will-change: transform, opacity;
    }

    .parvus--is-opening .parvus__overlay,
    .parvus--is-opening .parvus__counter,
    .parvus--is-opening .parvus__btn--close,
    .parvus--is-opening .parvus__btn--previous,
    .parvus--is-opening .parvus__btn--next,
    .parvus--is-opening .parvus__caption,
    .parvus--is-closing .parvus__overlay,
    .parvus--is-closing .parvus__counter,
    .parvus--is-closing .parvus__btn--close,
    .parvus--is-closing .parvus__btn--previous,
    .parvus--is-closing .parvus__btn--next,
    .parvus--is-closing .parvus__caption {
        opacity: 0;
    }

    .parvus--is-vertical-closing .parvus__counter,
    .parvus--is-vertical-closing .parvus__btn--close,
    .parvus--is-zooming .parvus__counter,
    .parvus--is-zooming .parvus__btn--close {
        transform: translateY(-100%);
        opacity: 0;
    }

    .parvus--is-vertical-closing .parvus__btn--previous,
    .parvus--is-zooming .parvus__btn--previous {
        transform: translate(-100%, -50%);
        opacity: 0;
    }

    .parvus--is-vertical-closing .parvus__btn--next,
    .parvus--is-zooming .parvus__btn--next {
        transform: translate(100%, -50%);
        opacity: 0;
    }

    .parvus--is-vertical-closing .parvus__caption,
    .parvus--is-zooming .parvus__caption {
        transform: translateY(100%);
        opacity: 0;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}