:root {
    --main-bg: #000;
    --main-blue: #00aeef;
    --main-mauve: #ec008c;
    --white: #fff;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --light: #f8f9fa;
}

.memory-page {
    background-color: var(--main-bg);
    background-image: url("/imgs/body-bg.png");
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 20px;
}

.puzzle-container {
    text-align: center;
    padding: 30px;
    backdrop-filter: blur(15px) saturate(180%);
    -webkit-backdrop-filter: blur(15px) saturate(180%);
    background-color: var(--glass-bg);
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    grid-column: 2;
    justify-self: center;
    margin: 0 !important;
    width: 100%;
    max-width: 400px;
    z-index: 1;
    position: relative;
}

.puzzle-container h1 {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(to right, var(--main-blue), var(--main-mauve));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
}

.scores {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.score-box {
    background: rgba(255, 255, 255, 0.03);
    padding: 10px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.score-box label {
    font-size: 11px;
    text-transform: uppercase;
    color: #aaa;
    display: block;
}

.score-box strong {
    font-size: 18px;
    color: var(--white);
}

.memory-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.card {
    aspect-ratio: 1/1;
    border-radius: 12px;
    cursor: pointer;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.card.flip {
    transform: rotateY(180deg);
}

.card-face {
    position: absolute;
    inset: 0;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    backface-visibility: hidden;
    border: 1px solid var(--glass-border);
}

.card-front {
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.1),
        rgba(255, 255, 255, 0.02)
    );
    color: var(--main-blue);
    font-size: 24px;
    font-weight: bold;
}

.card-back {
    background: var(--main-mauve);
    box-shadow: 0 0 15px var(--main-mauve);
    animation: matchPulse 0.5s ease;
    transform: rotateY(180deg);
    overflow: hidden;
}

.card-back img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card.matched .card-back {
    border-color: var(--main-blue);
    box-shadow: 0 0 15px var(--main-blue);
    animation: matchPulse 0.5s ease;
}

@keyframes matchPulse {
    0% {
        transform: rotateY(180deg) scale(1);
    }
    50% {
        transform: rotateY(180deg) scale(1.05);
    }
    100% {
        transform: rotateY(180deg) scale(1);
    }
}

.mode-select {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
}

button {
    padding: 12px 25px;
    min-width: 120px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
}

button:hover {
    background: var(--main-blue);
    box-shadow: 0 0 15px var(--main-blue);
    transform: translateY(-2px);
}

button.active {
    background: var(--main-mauve);
    border-color: var(--main-mauve);
    box-shadow: 0 0 20px rgba(236, 0, 140, 0.4);
}

.status p {
    color: var(--light);
    margin-top: 15px;
    font-weight: 500;
}
.game-page-wrapper {
    display: grid;
    grid-template-columns: 320px 1fr 320px;
    align-items: start;
    gap: 20px;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 90px 40px 40px 40px;
}
@media (min-width: 1200px) {
    .game-page-wrapper {
        grid-template-columns: 300px 1fr 300px;
    }
}

@media (max-width: 1199px) and (min-width: 768px) {
    .game-page-wrapper {
        grid-template-columns: 1fr 300px;
    }
    .puzzle-container {
        grid-column: 1;
    }
    .games-sidebar {
        grid-column: 2;
    }
}

@media (max-width: 767px) {
    .game-page-wrapper {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 100px 15px 20px;
    }
    .puzzle-container, .games-sidebar {
        grid-column: auto;
        width: 100%;
        max-width: 100%;
    }
    .games-sidebar {
        position: static;
        margin-top: 30px;
    }
}