* { margin: 0; padding: 0; list-style: none; text-decoration: none; box-sizing: border-box; color: inherit; font-family: Helvetica; border-style: solid; border-width: 0; }

:root {
    /* color */
    --black: #000;
    --white: #fff;

    /* padding-size */
    --padding-row: 8px;
    --padding-medium: 16px;
    --padding-medium-high: 32px;
    --padding-high: 128px;

    /* font-size */
    --font-row: 14px;
    --font-medium-row: 16px;
    --font-medium: 24px;
    --font-medium-high: 32px;
    --font-high: 64px;

    --button-height: 32px;
}

.flex-group {
    display: flex;
}

header {
    display: flex;
    justify-content: space-between;

    padding: 0 var(--padding-high);
    border-bottom: 1px solid var(--black);
}

.header-start {
    display: flex;
    justify-content: center;
    align-items: center;

    font-size: var(--font-high);
    border-left-width: 1px;
    border-right-width: 1px;
    padding: var(--padding-medium);
    line-height: 1;
}

.header-end {
    display: flex;
    align-items: center;
    gap: var(--padding-medium-high);
    
    padding: var(--padding-medium);
    border-left-width: 1px;
    border-right-width: 1px;
    text-transform: capitalize;
}

.header__nav {
    display: flex;
    gap: var(--padding-medium);

    & a {
        padding: 2px var(--padding-medium);
        transition: .25s;

        &:hover {
            background: var(--black);
            color: var(--white);
        }
    }
}

.header__auth {
    display: flex;
    align-items: center;
    gap: var(--padding-medium);

    height: 100%;
}

.header__auth li {
    display: flex;
    align-items: center;

    height: var(--button-height);

    border-width: 1px;
    border-radius: 16px;
    overflow: hidden;
}

.header__auth a {
    display: flex;
    justify-content: center;
    align-items: center;
    
    width: 100%;

    padding: var(--padding-row) var(--padding-medium);
    transition: .25s;

    &:hover {
        background: var(--black);
        color: var(--white);
    }
}

.sign-label {
    position: relative;
    
    display: flex;
    justify-content: center;
    gap: var(--padding-medium-high);

    padding: var(--padding-medium-high) var(--padding-medium-high);
    border-bottom-width: 1px;
    overflow: hidden;
    white-space: nowrap;
}

.sign-label .content {
    display: flex;
    gap: var(--padding-medium-high);

    font-size: var(--font-medium-high);
    text-transform: capitalize;
}

.title-label {
    padding: 0 var(--padding-high);
    border-bottom-width: 1px;
}

.title-label .content {
    width: fit-content;

    padding: var(--padding-row) var(--padding-medium);
    border-left-width: 1px;
    border-right-width: 1px;
}

.movie-list {
    display: grid;
    grid-template-columns: repeat(6, 1fr);

    padding: 0 var(--padding-high);
}

.movie-list li {
    position: relative;

    width: 100%;
    min-width: 0;
    height: fit-content;
    
    border-right-width: 1px;

    &:first-child::before {
        content: "";

        position: absolute;
        left: 0;
        top: 0;

        width: 1px;
        height: 100%;

        background: var(--black);
        z-index: 1;
    }
}

.movie-top {
    display: flex;

    width: 100%;
}

.movie-bottom {
    display: flex;
    justify-content: space-between;
}

.movie-index {
    border-right-width: 1px;
}

.movie-add, .movie-detail {
    border-left-width: 1px;
}

.movie-index, .movie-add, .movie-detail {
    display: flex;
    justify-content: center;
    align-items: center;

    min-width: 38px;

    padding: var(--padding-row) 0;
    aspect-ratio: 1;
}

.movie-add, .movie-detail {
    cursor: pointer;

    & img {
        transition: .25s;
    }

    &:hover img {
        transform: rotate(360deg);
    }
}

.movie-price {
    padding: var(--padding-row) var(--padding-medium);
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.movie-title {
    padding: var(--padding-row) var(--padding-medium);
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.movie-center {
    aspect-ratio: 21200 / 30291;
    display: flex;
    align-items: stretch;
    width: 100%;
    min-height: 100%;

    border-top-width: 1px;
    border-bottom-width: 1px;

    & img {
        width: 100%;
        min-height: 100%;
        
        vertical-align: bottom;
        transition: .25s;
    }
}

.new-films {
    border-top: 1px solid var(--black);
}

.separate-void {
    border-top-width: 1px;
    padding: 0 var(--padding-high);
}

.separate-void .content {
    border-left-width: 1px;
    border-right-width: 1px;

    padding: var(--padding-medium) 0;
}

.event-list {
    display: flex;

    padding: 0 var(--padding-high);
    border-top-width: 1px;
}

.event {
    display: flex;
    justify-content: space-between;
    flex-grow: 1;

    border-right-width: 1px;

    &:first-child {
        border-left-width: 1px;
    }
}

.event .content {
    display: flex;
    flex-direction: column;
    gap: var(--padding-medium);

    padding: var(--padding-medium);
}

.event-title {
    font-size: var(--font-medium-high);
    text-transform: capitalize;
}

.event-body {
    font-size: var(--font-medium-row);
}

.event-button {
    display: flex;
    justify-content: center;
    align-items: center;

    height: 100%;

    aspect-ratio: 1;
    border-left-width: 1px;
    cursor: pointer;

    & img {
        transform: rotate(45deg);
        transition: .25s;
    }

    &:hover img {
        transform: rotate(405deg);
    }
}

footer {
    padding: 0 var(--padding-high);
    border-top: 1px solid var(--black);

    & .copyright {
        height: 100%;

        border-left: 1px solid var(--black);

        padding: var(--padding-medium-high) var(--padding-medium);
        font-size: var(--font-row);
    }
}