/* ==== Making the case for CSS normalize and reset stylesheets in 2023 ==== */
/* @import "modern-normalize"; */

:root {
    line-height: 1.5;
    --background-color: #131515;
    --jet: #2b2c28ff; /* border, Card */
    --primary-color: #035cc2; /* Primary text, Button */
    --tiffany-blue: #00b0fc; /* Text (titles, captions), Icon, Hover */
    --snow: #fffafbff; /* Secondary text */
}

h1, h2, h3, h4, h5, figure, p, ol, ul {
    margin: 0;
}

ol[role="list"], ul[role="list"] {
    list-style: none;
    padding-inline: 0;
}

h1, h2, h3, h4, h5 {
    font-size: inherit;
    font-weight: inherit;
    color: var(--tiffany-blue);
}

img {
    display: block;
    max-inline-size: 100%;
}
/* ==== / Making the case for CSS normalize and reset stylesheets in 2023 / ==== */
body {
    margin: 0;
    padding: 0;
    font-family: 'Audiowide', cursive;
    background-color: var(--background-color);
    color: var(--snow);
}

main {
    display: block;
    text-align: center;
    max-width: 100%;
}

h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}
h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}
p {
    font-size: 1rem;
    color: var(--snow);
    margin-bottom: 1rem;
}
button {
    background-color: var(--primary-color);
    color: var(--snow);
    border: none;
    padding: 0.5rem 1rem;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Audiowide', cursive;
}
button:hover {
    background-color: var(--tiffany-blue);
}


/* ======== STYLE: Navigation Bar ======== */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: #00273a;
    border-bottom: 2px solid var(--tiffany-blue);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}
nav .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}
nav .logo img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}
nav .logo h1 {
    font-size: 1.5rem;
    color: var(--tiffany-blue);
    margin: 0;
}
nav ul {
    display: flex;
    gap: 1rem;
    list-style: none;
    margin: 0;
    padding: 0;
}
nav ul li {
    display: inline;
    margin: 0;
    padding: 0;
}
nav ul li a {
    text-decoration: none;
    color: var(--snow);
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.2s;
}
nav ul li a:hover {
    background-color: var(--tiffany-blue);
    color: var(--night);
}
@media (max-width:480px) {
    nav ul li a span {
        display: none;
    }
}
/* ======== / STYLE: Navigation Bar / ======== */


/* ======== STYLE: player display ======== */
.player-display .container {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 1rem;
    width: 100%;
}
.player-display #start-button {
    width: 500px;
}
.player-one, .player-two {
    padding: 1rem;
    border: 2px solid var(--jet);
    border-radius: 10px;
    background: var(--night);
    position: relative;
    width: 250px;
}

.player.main {
    border: 2px solid var(--persian-green);
    border-radius: 10px;
    padding: 10px;
    margin: 10px 0;
    transition: all 0.3s;
}

.player {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 5px 0;
    cursor: pointer;
    border-radius: 5px;
    padding: 5px;
    transition: all 0.2s;
}

.player:hover {
    background: var(--jet);
    transform: scale(1.02);
}

.player img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.player.main img {
    width: 100px;
    height: 100px;
}

.player div {
    text-align: center;
    color: var(--snow);
    margin-top: 5px;
}

.player h4 {
    margin: 0;
    font-size: 1rem;
    color: var(--tiffany-blue);
}

.player p {
    margin: 0;
    font-size: 0.8rem;
    opacity: 0.8;
}

/* Selection List */
.player-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    max-height: 300px;  
    overflow-y: auto;
    margin-top: 10px;
    border: 1px solid var(--jet);
    border-radius: 5px;
    padding: 5px;
}

.hidden {
    display: none;
}

.select-btn {
    background: var(--persian-green);
    color: var(--night);
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-family: 'Press Start 2P', cursive;
    font-size: 0.7rem;
    margin-top: 10px;
    transition: all 0.2s;
}

.select-btn:hover {
    background: var(--tiffany-blue);
    transform: translateY(-2px);
}
@media (max-width:480px) {
    .player-display .container{
        flex-direction: column;
        align-items: center;
    }
    .player-display #start-button {
        width: 200px;
        margin-bottom:5rem ;
    }
}

/* ======== / STYLE: player display / ======== */


/* ======== STYLE: game board ======== */
#game-board{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    max-width: 600px;
    margin: auto;
    padding-bottom:4rem;

}
/* user information styles & image & name ...ets*/
.user-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}
.user-info .player-info-x, .user-info .player-info-o {
    display: flex;
    flex-direction: row;
    align-items: center;
    background-color: var(--jet);
    padding: 1rem;
    border-radius: 10px;
    width: 100%;
}
.user-info .player-info-x.active, .user-info .player-info-o.active {
    border: var(--tiffany-blue) solid 2px;
}
.user-info .player-info-x div, .user-info .player-info-o div{
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--snow);
}
.user-info .player-info-x:hover, .user-info .player-info-o:hover {
    background-color: var(--tiffany-blue);
}
.user-info .player-info-x:hover h4, .user-info .player-info-o:hover h4{
    color: var(--primary-color);
}
.user-info img {
    width: 150px;
    height: 150px;
    object-fit: cover;
}
.user-info h2 {
    font-size: 1.2rem;
    color: var(--tiffany-blue);
}
/* the result massage style */
#result-message {
    display: none;
    font-size: 1.5rem;
    color: var(--tiffany-blue);
    margin-top: 1rem;
}
#result-message span {
    font-weight: bold;
}
/* game board container and cells style */
.grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 10px;
    margin-top: 1rem;
    max-width: 600px;
    margin: auto;
    padding: 1rem 0;

}
.cell {
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background-color: var(--jet);
    border: 3px solid var(--jet);
    border-radius: 8px;
    cursor: pointer;
}
.cell:hover {
    background-color: #00273a;
}
@media (max-width:480px) {
    .user-info{
        flex-direction: column;
        align-items: center;
    }
    .user-info .player-info-x, .user-info .player-info-o {
        width: 300px;
    }
    .grid-container{
        margin: 1.rem;
    }
}
/* ======== / STYLE: game board / ======== */