:root{
    --u: 1;
    --design-w: 390;
    --design-h: 844;

    --bg: #0b0b0b;
    --panel: #111111;
    --line: #2a2a2a;
    --text: #eaeaea;
    --muted: #a8a8a8;
}

*{ box-sizing: border-box; }
html, body { height: 100%; }
body{
    margin:0;
    background: #000;
    color: var(--text);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    overflow: hidden;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
}

.stage{
    position: fixed;
    inset: 0;
    display: grid;
    place-items: center;
    padding:
            env(safe-area-inset-top)
            env(safe-area-inset-right)
            env(safe-area-inset-bottom)
            env(safe-area-inset-left);
    background: #000;
}

.app{
    position: relative;
    width: min(100vw, calc(100svh * (var(--design-w) / var(--design-h))));
    height: min(100svh, calc(100vw * (var(--design-h) / var(--design-w))));
    aspect-ratio: calc(var(--design-w) / var(--design-h));
    background:
        radial-gradient(120% 90% at 20% 12%, rgba(60, 20, 90, 0.18), transparent 58%),
        radial-gradient(100% 80% at 75% 8%, rgba(35, 15, 60, 0.2), transparent 62%),
        radial-gradient(120% 100% at 40% 55%, rgba(15, 5, 25, 0.5), transparent 62%),
        linear-gradient(145deg, #020103 0%, #050209 35%, #07030d 60%, #030206 100%);
    background-size: 160% 160%;
    animation: app-gradient-shift 16s ease-in-out infinite;
    border: 1px solid var(--line);
    overflow: hidden;
    image-rendering: pixelated;
}

.app.is-loading{
    opacity: 0;
    pointer-events: none;
}

.loading-screen{
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: calc(10px * var(--u));
    background: #000;
    color: var(--text);
    z-index: 2000;
    transition: opacity 240ms ease;
}

.loading-screen.is-hidden{
    opacity: 0;
    pointer-events: none;
}

.loading-spinner{
    width: calc(36px * var(--u));
    height: calc(36px * var(--u));
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-top-color: rgba(255, 255, 255, 0.8);
    animation: loading-spin 1s linear infinite;
}

.loading-title{
    margin: 0;
    font-size: calc(13px * var(--u));
    letter-spacing: 0.4px;
}

.loading-progress{
    margin: 0;
    font-size: calc(11px * var(--u));
    color: var(--muted);
    letter-spacing: 0.4px;
}

@keyframes loading-spin{
    to{
        transform: rotate(360deg);
    }
}

.app::before{
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(90% 60% at 60% 30%, rgba(120, 50, 160, 0.14), transparent 60%),
        radial-gradient(80% 70% at 10% 70%, rgba(40, 15, 70, 0.22), transparent 62%);
    opacity: 0.55;
    mix-blend-mode: screen;
    pointer-events: none;
    animation: app-gradient-float 20s ease-in-out infinite;
    z-index: 0;
}

.app::after{
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 55%, rgba(0, 0, 0, 0.9) 100%);
    pointer-events: none;
    z-index: 0;
}

.chrome{
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    z-index: 1;
}

.board{
    flex: 0 0 90%;
    width: 100%;
    display:flex;
    align-items: flex-start;
    justify-content: center;
    overflow: hidden;
    transition: flex-basis 240ms ease;
}

.app.is-inventory-open .board{
    flex-basis: 45%;
}

.grid{
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.cards{
    width: 100%;
    display:grid;
    grid-template-columns: repeat(5, calc(66px * var(--u)));
    grid-auto-rows: auto;
    gap: calc(9px * var(--u)) calc(9px * var(--u));
    justify-content:center;
    overflow-y: auto;
    overflow-x: hidden;
    flex: 1;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: calc(12px * var(--u));
    padding-bottom: 0;
}

.cards::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}

.slot{
    display:flex;
    flex-direction: column;
    align-items:center;
    gap: calc(6px * var(--u));
}

.chance{
    font-size: calc(12px * var(--u));
    color: var(--muted);
    user-select:none;
    letter-spacing: .5px;
}

.col-1 .cardWrap{ transform-origin: 0% 50%;  transform: perspective(800px) translateX(calc(-6px * var(--u))) rotateY(-22deg) rotateZ(-1deg) scale(0.98); }
.col-2 .cardWrap{ transform-origin: 20% 50%; transform: perspective(800px) translateX(calc(-3px * var(--u))) rotateY(-12deg) rotateZ(-0.5deg) scale(0.99); }
.col-3 .cardWrap{ transform-origin: 50% 50%; transform: perspective(800px) translateX(0)                 rotateY(0deg)  rotateZ(0deg)   scale(1); }
.col-4 .cardWrap{ transform-origin: 80% 50%; transform: perspective(800px) translateX(calc( 3px * var(--u))) rotateY(12deg)  rotateZ(0.5deg) scale(0.99); }
.col-5 .cardWrap{ transform-origin: 100% 50%;transform: perspective(800px) translateX(calc( 6px * var(--u))) rotateY(22deg)  rotateZ(1deg)   scale(0.98); }

.cardWrap{
    width: calc(66px * var(--u));
    height: calc(92px * var(--u));
    transform-style: preserve-3d;
}

.wobble{
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    will-change: transform;
    animation: wobble var(--wob-dur) ease-in-out infinite;
    animation-delay: var(--wob-delay);
    cursor: pointer;
    position: relative;
}

@keyframes wobble{
    0%{
        transform:
                translate3d(calc(var(--tx1) * 1px), calc(var(--ty1) * 1px), 0)
                rotateX(calc(var(--rx1) * 1deg))
                rotateY(calc(var(--ry1) * 1deg))
                rotateZ(calc(var(--rz1) * 1deg));
    }
    50%{
        transform:
                translate3d(calc(var(--tx2) * 1px), calc(var(--ty2) * 1px), 0)
                rotateX(calc(var(--rx2) * 1deg))
                rotateY(calc(var(--ry2) * 1deg))
                rotateZ(calc(var(--rz2) * 1deg));
    }
    100%{
        transform:
                translate3d(calc(var(--tx1) * 1px), calc(var(--ty1) * 1px), 0)
                rotateX(calc(var(--rx1) * 1deg))
                rotateY(calc(var(--ry1) * 1deg))
                rotateZ(calc(var(--rz1) * 1deg));
    }
}

@keyframes app-gradient-shift{
    0%{
        background-position: 0% 0%;
    }
    50%{
        background-position: 100% 60%;
    }
    100%{
        background-position: 0% 0%;
    }
}

@keyframes app-gradient-float{
    0%{
        transform: translate3d(0, 0, 0) scale(1);
    }
    50%{
        transform: translate3d(-2%, -3%, 0) scale(1.04);
    }
    100%{
        transform: translate3d(0, 0, 0) scale(1);
    }
}

.card{
    width: 100%;
    height: 100%;
    border: 1px solid transparent;
    background: transparent;
    border-radius: 0;
    padding: 0;
    cursor: pointer;
    outline: none;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 520ms steps(48, end);
    image-rendering: pixelated;
    pointer-events: none;
}

.card.is-unique::after{
    content: "";
    position: absolute;
    inset: calc(-10px * var(--u));
    background: radial-gradient(
        closest-side,
        rgb(255, 255, 255),
        rgba(187, 124, 205, 0)
    );
    filter: blur(calc(8px * var(--u)));
    opacity: 1;
    pointer-events: none;
    z-index: -1;
}

.face{
    position:absolute; inset:0;
    backface-visibility: hidden;
    overflow:hidden;
}

.back{
    background-image: var(--card-texture);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    background-color: transparent;
    image-rendering: pixelated;
}

.front{
    transform: rotateY(180deg);
    background: #0f0f0f;
    display:block;
    padding: 0;
    border-left: none;
    color: var(--text);
    image-rendering: pixelated;
    border: 1px solid var(--line);
    box-sizing: border-box;
}

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

.popLayer{
    position:absolute;
    inset:0;
    pointer-events:none;
    z-index: 999;
}

.dim{
    position:absolute;
    inset:0;
    background: rgba(0,0,0,.65);
    opacity: 0;
    transition: opacity 160ms linear;
    pointer-events: none;
    cursor: pointer;
}
.dim.on{ 
    opacity: 1; 
    pointer-events: auto;
}

.popCard{
    position:absolute;
    transform-style: preserve-3d;
    image-rendering: pixelated;
    will-change: transform;
}

.revealFace{
    width:100%;
    height:100%;
    display:flex;
    flex-direction: column;
    gap: calc(10px * var(--u));
    padding: calc(10px * var(--u));
    background:#0c0c0c;
}

.revealTitle{
    font-size: calc(14px * var(--u));
    color: var(--text);
    letter-spacing: .5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.revealChance{
    font-size: calc(12px * var(--u));
    color: var(--muted);
    letter-spacing: .5px;
}

.revealImg{
    flex: 1;
    border: none;
    background: transparent;
    overflow:hidden;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}


.revealImg img{
    width:100%;
    height:100%;
    object-fit: contain;
    display:block;
    image-rendering: pixelated;
}

.inventory{
    background: #0a0a0a;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: calc(10px * var(--u));
    transition: transform 240ms ease, opacity 240ms ease;
    max-height: 0;
    overflow: hidden;
}

.inventory.is-hidden{
    opacity: 0;
    transform: translateY(20%);
    pointer-events: none;
}

.inventory.is-visible{
    opacity: 1;
    transform: translateY(0);
    padding: calc(12px * var(--u));
    border-top: 1px solid var(--line);
    max-height: 60%;
    margin-top: calc(12px * var(--u));
}

.inventory-header{
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: calc(10px * var(--u));
}

.inventory-title{
    margin: 0;
    font-size: calc(13px * var(--u));
    color: var(--text);
    letter-spacing: 0.4px;
}

.inventory-hint{
    margin: 0;
    font-size: calc(11px * var(--u));
    color: var(--muted);
    letter-spacing: 0.3px;
}

.inventory-preview{
    border: 1px solid var(--line);
    background: #0f0f0f;
    padding: calc(10px * var(--u));
    transform: translateY(calc(10px * var(--u)));
    opacity: 0;
    transition: transform 240ms ease, opacity 240ms ease, border-color 200ms ease;
}

.inventory-preview.is-visible{
    transform: translateY(0);
    opacity: 1;
    border-color: #3a3a3a;
}

.inventory-card{
    display: grid;
    grid-template-columns: calc(64px * var(--u)) 1fr;
    gap: calc(12px * var(--u));
    align-items: center;
}

.inventory-card-image{
    width: calc(64px * var(--u));
    height: calc(64px * var(--u));
    aspect-ratio: 1;
    border: 1px solid var(--line);
    background: #0b0b0b;
    display: flex;
    align-items: center;
    justify-content: center;
}

.inventory-card-image img{
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    image-rendering: pixelated;
}

.inventory-card-name{
    margin: 0;
    font-size: calc(14px * var(--u));
    color: var(--text);
    letter-spacing: 0.3px;
}

.inventory-card-chance{
    margin: calc(6px * var(--u)) 0 0;
    font-size: calc(12px * var(--u));
    color: var(--muted);
    letter-spacing: 0.3px;
}

.inventory-grid{
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    grid-auto-rows: calc(42px * var(--u));
    gap: calc(8px * var(--u));
    overflow-y: auto;
    padding-right: calc(2px * var(--u));
    align-content: start;
    grid-auto-flow: dense;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.inventory-grid::-webkit-scrollbar{
    display: none;
}

.inventory-item{
    border: 1px solid var(--line);
    background: #0d0d0d;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(4px * var(--u));
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: border-color 180ms ease, background 180ms ease;
    aspect-ratio: 1;
}

.inventory-item img{
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    image-rendering: pixelated;
}

.inventory-item:hover{
    border-color: #3a3a3a;
    background: #131313;
}

.inventory-item.is-selected{
    border-color: #4a4a4a;
    background: #151515;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06);
}

.inventory-item.size-1{ grid-column: span 1; grid-row: span 1; width: 100%; }
.inventory-item.size-2{ grid-column: span 2; grid-row: span 2; width: 100%; }
.inventory-item.size-3{ grid-column: span 3; grid-row: span 3; width: 100%; }

.overlay-controls{
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: calc(10px * var(--u));
    padding: calc(12px * var(--u)) calc(16px * var(--u));
    pointer-events: none;
    background: rgba(0, 0, 0, 0.85);
    z-index: 2;
}

.overlay-brand{
    margin: 0;
    font-size: calc(12px * var(--u));
    color: var(--muted);
    letter-spacing: 0.6px;
    text-transform: uppercase;
    text-decoration: none;
    pointer-events: auto;
}

.overlay-actions{
    display: flex;
    gap: calc(10px * var(--u));
    pointer-events: auto;
}

.overlay-button{
    border: 1px solid var(--line);
    background: transparent;
    color: var(--text);
    font-size: calc(12px * var(--u));
    letter-spacing: 0.4px;
    padding: calc(8px * var(--u)) calc(14px * var(--u));
    cursor: pointer;
    transition: border-color 180ms ease, color 180ms ease;
}

.overlay-button:hover{
    border-color: #3a3a3a;
}

.overlay-button--small{
    font-size: calc(11px * var(--u));
    padding: calc(6px * var(--u)) calc(10px * var(--u));
}

.crt-overlay{
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1000;
    background:
        repeating-linear-gradient(
            to bottom,
            rgba(255, 255, 255, 0.03),
            rgba(255, 255, 255, 0.03) 1px,
            rgba(0, 0, 0, 0) 2px,
            rgba(0, 0, 0, 0) 4px
        );
    opacity: 0.35;
    mix-blend-mode: screen;
}

.crt-overlay::before{
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at center,
        rgba(255, 255, 255, 0.04) 0%,
        rgba(0, 0, 0, 0.2) 70%,
        rgba(0, 0, 0, 0.45) 100%
    );
    opacity: 0.6;
}

.crt-overlay::after{
    content: "";
    position: absolute;
    inset: -20%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.2'/%3E%3C/svg%3E");
    opacity: 0.18;
    mix-blend-mode: soft-light;
    animation: crt-noise 2.6s steps(2, end) infinite;
}

@keyframes crt-noise{
    0%{
        transform: translate3d(0, 0, 0);
    }
    50%{
        transform: translate3d(-2%, 1%, 0);
    }
    100%{
        transform: translate3d(1%, -1%, 0);
    }
}