@supports (font-variation-settings: normal) {
    .page {
        font-family: var(--font-main, sans-serif);
    }
}

.page {
    margin: auto;
    padding-block-start: 100px;
    color: var(--color-main);
    background-color: var(--color-background);
    background-image: var(--img-background);
    background-size: cover;
    background-attachment: fixed;
    min-inline-size: 320px;
    min-block-size: 100dvb;
    max-inline-size: 700px;
    font-variation-settings: "wght" var(--font-weight-main);
}

.header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-block-end: 96px;
    border: 2px solid var(--color-main);
    padding-block: clamp(7.5rem, 6.3462rem + 4.9231vw, 8.125rem);
    font-family: var(--font-accent, fantasy);
    background-color: var(--color-background);
}

.header__logo {
    margin-block-end: 20px;
    font-weight: var(--font-weight-main);
    font-size: clamp(3.0625rem, 1.9087rem + 4.9231vw, 4.0625rem);
    line-height: 1;
    text-transform: uppercase;
}

.header__title {
    font-weight: var(--font-weight-main);
    font-size: clamp(0.875rem, 0.226rem + 2.7692vw, 1.4375rem);
    line-height: 1;
    text-transform: uppercase;
}

.cards-list {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.card {
    display: flex;
    flex-direction: column;
    border: 2px solid var(--color-main);
    background-color: var(--color-background);
}

.card__title {
    border-block-end: 2px solid var(--color-main);
    padding: 4px 24px 4px 10px;
    font-size: 18px;
    line-height: 1.21;
    font-variation-settings: "wght" var(--font-weight-title);
}

.card__image {
    position: relative;
}

.image-source {
    display: block;
    object-fit: cover;
    object-position: right;
    inline-size: 100%;
    aspect-ratio: 1/1;
}

.grayscale {
    filter: grayscale(0.7);
}

.saturate {
    filter: saturate(5);
}

.hue-rotate {
    filter: hue-rotate(26deg);
}

.invert {
    filter: invert(0.8);
}

.sepia {
    filter: sepia(90%);
}

.blur {
    filter: blur(8px);
}

.multy {
    filter: hue-rotate(60deg) contrast(0.5) brightness(1.4);
}

.watermark {
    position: absolute;
    opacity: 0.5;
    font-family: var(--font-accent, monospace);
    font-size: 14px;
    text-shadow: -1px 0 var(--color-background), 0 1px var(--color-background), 1px 0 var(--color-background), 0 -1px var(--color-background);
    inset-block-start: 25px;
    inset-inline-end: clamp(0.8125rem, 0.5475rem + 1.1278vw, 1.5625rem);
    mix-blend-mode: hard-light;
}

@supports (
  (text-stroke: 1px var(--color-background)) or
    (-webkit-text-stroke: 1px var(--color-background))
) {
    .watermark {
        text-shadow: none;
        -webkit-text-stroke: 1px var(--color-background);
        text-stroke: 1px var(--color-background);
    }
}

.card__text {
    display: flex;
    flex-direction: column;
    gap: 29px;
    border-block-start: 2px solid var(--color-main);
    padding: 23px 25px 25px;
    font-size: 18px;
    line-height: 1.16;
}

.card__buttons {
    display: flex;
    justify-content: end;
    gap: 3px;
    padding: 0 25px 25px;
}

.button {
    position: relative;
    border: 2px solid var(--color-main);
    background-color: transparent;
    cursor: pointer;
}

.button__text {
    color: var(--color-blend);
    font-family: var(--font-accent, Courier, monospace);
    font-size: 14px;
    line-height: 1.11;
    mix-blend-mode: difference;
}

.card__like-button {
    padding-block-start: 4px;
    min-inline-size: 130px;
    block-size: 38px;
}

.btn-shad:focus {
    box-shadow: 2px 2px 0 var(--color-main);
    outline: none;
}

.button-paint::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    background-color: currentcolor;
    transition: 0.5s ease-in-out;
    transform: scaleX(0);
    transform-origin: left;
    inline-size: 100%;
    block-size: 100%;
}

.button-paint:hover::before {
    transform: scaleX(1);
}

.card__icon-button {
    border: 2px solid transparent;
    padding: 0;
}

    .card__icon-button:focus {
        outline: none;
    }

    .card__icon-button:focus-visible {
        border: 2px solid var(--color-main);
        outline: none;
    }

.like-icon {
    display: flex;
    margin: auto;
    overflow: visible;
    inline-size: 39px;
    transform-origin: center;
}

    .like-icon .heart {
        transform-origin: center;
    }

    .like-icon:hover .core,
    .like-icon:hover .main-body {
        fill: var(--color-main);
    }

    .like-icon:active .core,
    .like-icon:active .main-body {
        fill: var(--color-heart-mb);
    }

    .like-icon.is-liked .core,
    .like-icon.is-liked .main-body,
    .like-icon.is-liked .contour {
        fill: var(--color-heart-mb);
    }

.sparks {
    opacity: 0;
}

.save {
    display: flex;
    justify-content: center;
    padding: 52px 0 103px;
}

.save__button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 15px 18px;
    background-color: var(--color-background);
}

.popup {
    border: 2px solid var(--color-main);
    padding: 30px;
    color: var(--color-main);
    font-family: var(--font-accent, monospace);
    text-transform: uppercase;
    background-color: var(--color-background);
    max-inline-size: 357px;
}

    .popup[open] {
        display: flex;
        flex-direction: column;
    }

.popup__content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.popup__text {
    flex: 1;
    font-size: 14px;
    line-height: 1.5;
}

.form {
    padding-block-start: 30px;
}

.popup__close-btn {
    padding-block: 9px;
    text-transform: uppercase;
    inline-size: 100%;
}

.popup::backdrop {
    opacity: 0.75;
    background-color: #000;
}

.floppy {
    color: var(--color-blend);
    mix-blend-mode: difference;
    inline-size: 21px;
}

.floppy-dlg {
    inline-size: 39px;
}

@media (width <=375px) {
    .watermark {
        inset-inline-end: 13px;
    }

    .save__button {
        flex-direction: column;
    }

    .popup {
        max-inline-size: 341px;
        padding: 28px 38px;
    }

    .floppy {
        inline-size: 28px;
    }
}