* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
    overscroll-behavior: none;
}

:root {
    --grid-width-height: calc(100vh * 0.9);
    --wall-border: solid 2px white;
    --pacman-size: calc(var(--grid-width-height)/32);
}

body {
    height: 100vh;
    width: 100vw;
}

.container {
    padding: 2vh;
    display: flex;
    flex-wrap: nowrap;
    width: auto;
    flex-direction: column;
    height: 100%;
    align-items: center;
    justify-content: center;
    background-image: linear-gradient(to top, rgb(132, 48, 48), rgb(65, 65, 183));

}

.main-menu {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 80%;
    width: 80%;
    max-width: 500px;
    max-height: 500px;
    opacity: 1;
    transition: all 0.8s;
}

.opacity {
    opacity: 0;
}


.button {
    width: 100%;
    height: 40px;
    max-width: 300px;
    max-height: 50px;
    background: rgba(0, 0, 0, 0.4);
    color: aliceblue;
    border: none;
    border-radius: 10px;
    margin-bottom: 10px;

}

.button:hover {
    background: rgba(0, 0, 0, 0.5);
    cursor: pointer;
}

.information {
    display: none;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
    width: calc(var(--grid-width-height)*0.99);
    min-width: 25vw;
    height: fit-content;
    border: var(--wall-border);
    border-radius: 30px;
    box-shadow: 0px 0px 30px black;
    transition: all 0.8s;
    z-index: 3;

}
.panel{
    display: flex;
    color:gainsboro;
}
.message-panel {
    position: absolute;
    height: 45px;
    width: calc(var(--grid-width-height)/1.5);
    background-image: linear-gradient(to top, rgba(77, 3, 3, 0.8), rgba(6, 6, 82, 0.8));
    align-self: center;
    justify-self: center;
    z-index: 2;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: fit-content;
    color: rgb(251, 68, 68);
    /* font-weight: 100; */
    border: var(--wall-border);
    border-radius: 30px;
    box-shadow: 0px 0px 10px black;
    opacity: 0;
    transition: all 0.8s;
}


.grid {
    display: none;
    background-image: linear-gradient(to top, rgb(84, 6, 6), rgb(12, 12, 93));
    background-color: black;
    height: var(--grid-width-height);
    width: var(--grid-width-height);
    grid-template-columns: repeat(28, 1fr);
    grid-template-rows: repeat(31, 1fr);
    ;
    justify-content: center;
    position: relative;
    /* border: var(--wall-border); */
    border-radius: 2%;
    box-shadow: 0px 0px 30px black;
    transition: all 0.8s;

}

.pacman-parent {

    position: absolute;
    top: 0em;
    left: 0em;
    height: calc(var(--grid-width-height)/31);
    width: calc(var(--grid-width-height)/28);
    transition: 0.2s linear;
    z-index: 1;
}

.pacman::before {
    content: "";
    height: calc(var(--pacman-size)/2);
    width: var(--pacman-size);
    background-color: yellow;
    position: absolute;
    border-top-left-radius: 19px;
    border-top-right-radius: 19px;
    animation: pacman-mouth 0.2s linear 0s infinite alternate;
}

.pacman {
    height: var(--pacman-size);
    width: var(--pacman-size);
    border-radius: 50%;
    grid-row-start: 1;
    grid-column-start: 1;
    align-self: center;
    justify-self: center;
    z-index: 1;
    /* position: relative; */
}

.pacman::after {
    content: "";
    height: calc(var(--pacman-size)/2);
    width: var(--pacman-size);
    background-color: yellow;
    margin-top: calc(var(--pacman-size)/2);
    position: absolute;
    border-bottom-left-radius: 19px;
    border-bottom-right-radius: 19px;
    animation: pacman-mouth-bottom .2s linear 0s infinite alternate;
    z-index: 1;

}


@keyframes pacman-mouth {
    to {
        transform: rotate(-30deg);
        transform-origin: 50% 100%;
    }
}

@keyframes pacman-mouth-bottom {
    to {
        transform: rotate(30deg);
        transform-origin: 50% 0%;
    }
}

.wall {
    background-color: transparent;
    opacity: 1;
}

.point {
    height: calc(var(--pacman-size)/4);
    width: calc(var(--pacman-size)/4);
    background-color: white;
    align-self: center;
    justify-self: center;
    border-radius: 50%;
}

.angry-point {
    height: calc(var(--pacman-size)/1.5);
    width: calc(var(--pacman-size)/1.5);
    background-color: #dcd;
    align-self: center;
    justify-self: center;
    border-radius: 50%;
    animation-name: opacity-gradient;
    animation-duration: 0.4s;
    animation-iteration-count: infinite;
}

@keyframes opacity-gradient {
    form {
        opacity: 1;
    }

    to {
        opacity: 0.8;
    }

}


.ghost-parent {
    position: absolute;
    top: 0em;
    left: 0em;
    height: calc(var(--grid-width-height)/31);
    width: calc(var(--grid-width-height)/31);
    transition: 0.2s linear;
}

.ghost-eyes-circle {
    height: calc(var(--grid-width-height)/100);
    width: calc(var(--grid-width-height)/100);
    background-color: aliceblue;
    align-self: center;
    margin-top: -10%;
    border-radius: 50%;
    transform: rotate(0deg);
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.ghost-eyes {
    height: calc(var(--grid-width-height)/150);
    width: calc(var(--grid-width-height)/150);
    background-color: black;
    border-radius: 50%;

}

.normal,
.ghost {
    position: relative;
    height: 100%;
    background-color: aqua;
    border-top-right-radius: 50%;
    border-top-left-radius: 50%;
    z-index: 1;
    height: calc(var(--grid-width-height)/32);
    width: calc(var(--grid-width-height)/34);
    display: flex;
    justify-content: space-around;
}

.escape {
    animation-duration: 0.4s;
    animation-name: fear;
    animation-iteration-count: infinite;
}

.eaten {
    background-color: transparent !important
}

@keyframes fear {
    form {
        background-color: blue;
    }

    to {
        background-color: azure;
    }
}

/* styling the wall border by their sides */
.wall.bottom {
    border-bottom: var(--wall-border);
}

.wall.bottom.left {
    border-bottom: var(--wall-border);
    border-left: var(--wall-border);
    border-bottom-left-radius: 50%;
}

.wall.bottom.right {
    border-bottom: var(--wall-border);
    border-right: var(--wall-border);
    border-bottom-right-radius: 50%;

}

.wall.top {
    border-top: var(--wall-border);
}

.wall.top.left {
    border-top: var(--wall-border);
    border-left: var(--wall-border);
    border-top-left-radius: 50%;

}

.wall.top.right {
    border-top: var(--wall-border);
    border-right: var(--wall-border);
    border-top-right-radius: 50%;

}

.wall.right {
    border-right: var(--wall-border);
}

.wall.left {
    border-left: var(--wall-border);
}

@media (max-width:420px) {
    :root {
        --pacman-size: calc(var(--grid-width-height)/35);
        --wall-border: solid 1px white;
    }
}

@media (orientation: portrait) {
    :root {
        --grid-width-height: calc(100vw * 0.9);
    }

    /* .grid{
    height: 70vh;
   } */
    /* .container {
        flex-direction: column;
        justify-content: center;
    } */

    /* .information {
        height: calc(var(--grid-width-height)/6);
        width: var(--grid-width-height);
        max-width: 100%;
        min-width: 0px;
        margin: 0px;
        margin-top: 10px;
flex-direction: row;
    }
} */
}
.notransition {
    -webkit-transition: none !important;
    -moz-transition: none !important;
    -o-transition: none !important;
    transition: none !important;
}

.opacity-reverse {
    opacity: 1;
    transition: all 0.8s;
}