/* SnapEX Games — Mines. */

.mn-stage {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
}

.mn-rail {
    position: relative;
    display: flex;
    gap: 6px;
    padding: 16px 20px 0;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 40px), transparent);
    mask-image: linear-gradient(90deg, #000 calc(100% - 40px), transparent);
}

.mn-rail::-webkit-scrollbar {
    display: none;
}

.mn-step {
    display: grid;
    flex: none;
    justify-items: center;
    gap: 1px;
    min-width: 64px;
    padding: 6px 10px;
    border: 1px solid var(--cas-line);
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--cas-on-dark-3);
    transition: background 0.25s, border-color 0.25s, color 0.25s, transform 0.25s var(--cas-spring);
}

.mn-step small {
    font-size: 10.5px;
    font-weight: 700;
}

.mn-step b {
    color: var(--cas-on-dark-2);
    font-family: var(--cas-mono);
    font-size: 13px;
    font-weight: 700;
}

.mn-step.is-done {
    border-color: rgba(52, 211, 153, 0.25);
    background: rgba(16, 185, 129, 0.08);
}

.mn-step.is-done b {
    color: #6ee7b7;
}

.mn-step.is-next {
    border-color: rgba(52, 211, 153, 0.65);
    background: rgba(16, 185, 129, 0.16);
    transform: translateY(-1px);
    box-shadow: 0 8px 18px -10px rgba(16, 185, 129, 0.9);
}

.mn-step.is-next b {
    color: #fff;
}

.mn-board {
    display: grid;
    flex: 1;
    place-items: center;
    padding: 18px 20px 6px;
}

.mn-grid {
    --gap: 11px;
    position: relative;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: var(--gap);
    width: min(100%, 520px);
    padding: 14px;
    border: 1px solid var(--cas-line);
    border-radius: 24px;
    background: rgba(7, 10, 16, 0.5);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), 0 30px 60px -30px rgba(0, 0, 0, 0.8);
}

.mn-grid.is-shake {
    animation: mn-shake 0.45s;
}

@keyframes mn-shake {
    15% { transform: translate(-6px, 2px) rotate(-0.6deg); }
    30% { transform: translate(6px, -2px) rotate(0.6deg); }
    45% { transform: translate(-4px, 1px); }
    60% { transform: translate(4px, -1px); }
    80% { transform: translate(-2px, 0); }
}

.mn-tile {
    position: relative;
    aspect-ratio: 1;
    padding: 0;
    border: 0;
    border-radius: 16px;
    background: transparent;
    cursor: pointer;
    perspective: 600px;
    -webkit-tap-highlight-color: transparent;
}

.mn-tile__face {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    border-radius: inherit;
    background: linear-gradient(180deg, #2c3749 0%, #212a39 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.09),
        inset 0 -2px 0 rgba(0, 0, 0, 0.25),
        0 5px 0 #121823,
        0 12px 18px -10px rgba(0, 0, 0, 0.8);
    transition: transform 0.18s var(--cas-ease), box-shadow 0.2s, background 0.2s;
}

.mn-tile__face::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(140deg, rgba(255, 255, 255, 0.08), transparent 42%);
    pointer-events: none;
    transition: opacity 0.2s;
}

.mn-tile:hover .mn-tile__face,
.mn-tile:focus-visible .mn-tile__face {
    background: linear-gradient(180deg, #34425a 0%, #26303f 100%);
    transform: translateY(-2px);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.12),
        inset 0 0 0 1.5px rgba(52, 211, 153, 0.45),
        0 7px 0 #121823,
        0 16px 24px -12px rgba(16, 185, 129, 0.55);
}

.mn-tile:focus-visible {
    outline: none;
}

.mn-tile:active .mn-tile__face {
    transform: translateY(3px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 2px 0 #121823;
}

.mn-tile.is-open,
.mn-tile.is-shown {
    cursor: default;
}

.mn-tile.is-pending .mn-tile__face {
    animation: mn-pending 0.7s ease-in-out infinite;
}

@keyframes mn-pending {
    50% { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), inset 0 0 0 1.5px rgba(52, 211, 153, 0.55), 0 7px 0 #121823; }
}

.mn-tile.is-open .mn-tile__face,
.mn-tile.is-shown .mn-tile__face {
    transform: none;
    animation: mn-flip 0.42s var(--cas-ease);
}

@keyframes mn-flip {
    0% { transform: rotateY(90deg) scale(0.92); }
    100% { transform: rotateY(0) scale(1); }
}

.mn-tile.is-gem .mn-tile__face {
    background: radial-gradient(circle at 50% 40%, rgba(16, 185, 129, 0.28), transparent 70%), linear-gradient(180deg, #0f2a22, #0a1d18);
    box-shadow: inset 0 0 0 1.5px rgba(52, 211, 153, 0.55), 0 0 24px -6px rgba(16, 185, 129, 0.75);
}

.mn-tile.is-bomb .mn-tile__face {
    background: radial-gradient(circle at 50% 45%, rgba(244, 63, 94, 0.35), transparent 70%), linear-gradient(180deg, #2f1119, #1e0b10);
    box-shadow: inset 0 0 0 1.5px rgba(251, 113, 133, 0.6), 0 0 28px -4px rgba(244, 63, 94, 0.8);
}

.mn-tile.is-shown .mn-tile__face {
    background: rgba(255, 255, 255, 0.025);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.mn-tile.is-open .mn-tile__face::after,
.mn-tile.is-shown .mn-tile__face::after {
    opacity: 0;
}

.mn-tile__art {
    width: 58%;
    height: auto;
    pointer-events: none;
    animation: mn-art-in 0.5s var(--cas-spring) 0.12s both;
}

.mn-tile.is-gem .mn-tile__art {
    filter: hue-rotate(-48deg) saturate(1.2) drop-shadow(0 6px 10px rgba(16, 185, 129, 0.6));
}

.mn-tile.is-bomb .mn-tile__art {
    filter: drop-shadow(0 6px 10px rgba(244, 63, 94, 0.55));
}

.mn-tile.is-shown .mn-tile__art {
    width: 44%;
    opacity: 0.4;
    animation: none;
}

.mn-tile.is-shown.is-gem .mn-tile__art {
    filter: hue-rotate(-48deg) saturate(0.7);
}

@keyframes mn-art-in {
    0% { opacity: 0; transform: scale(0.3) rotate(-20deg); }
    100% { opacity: 1; transform: none; }
}

.mn-tile__mult {
    position: absolute;
    bottom: 7%;
    left: 50%;
    padding: 2px 7px;
    border-radius: 999px;
    background: rgba(4, 30, 22, 0.82);
    color: #6ee7b7;
    font-family: var(--cas-mono);
    font-size: 11.5px;
    font-weight: 700;
    white-space: nowrap;
    transform: translateX(-50%);
    animation: mn-mult-in 0.4s var(--cas-ease) 0.25s both;
}

@keyframes mn-mult-in {
    from { opacity: 0; transform: translate(-50%, 6px); }
}

.mn-tile__boom {
    position: absolute;
    inset: -30%;
    width: 160%;
    height: 160%;
    pointer-events: none;
    animation: mn-boom 0.7s ease-out forwards;
}

@keyframes mn-boom {
    0% { opacity: 0; transform: scale(0.3); }
    30% { opacity: 1; transform: scale(1.05); }
    100% { opacity: 0; transform: scale(1.35); }
}

.mn-grid.is-ended .mn-tile:not(.is-open):not(.is-shown) .mn-tile__face {
    opacity: 0.6;
}

.mn-grid.is-idle .mn-tile:not(:hover) .mn-tile__face {
    animation: mn-wave 4.2s ease-in-out infinite;
    animation-delay: calc(var(--d, 0) * 1ms);
}

@keyframes mn-wave {
    0%, 12%, 100% { transform: none; }
    6% { transform: translateY(-3px); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14), inset 0 0 0 1.5px rgba(52, 211, 153, 0.3), 0 8px 0 #121823, 0 16px 22px -12px rgba(16, 185, 129, 0.45); }
}

.mn-stepper {
    display: grid;
    grid-template-columns: 50px minmax(0, 1fr) 50px;
    height: 48px;
    overflow: hidden;
    border: 1px solid var(--cas-line-strong);
    border-radius: 14px;
    background: var(--cas-ink-950);
}

.mn-stepper:focus-within {
    border-color: rgba(52, 211, 153, 0.6);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.16);
}

.mn-stepper__btn {
    display: grid;
    place-items: center;
    border: 0;
    background: rgba(255, 255, 255, 0.03);
    color: var(--cas-on-dark-2);
    cursor: pointer;
}

.mn-stepper__btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.mn-stepper__btn:first-child {
    border-right: 1px solid var(--cas-line);
}

.mn-stepper__btn:last-child {
    border-left: 1px solid var(--cas-line);
}

.mn-stepper__input {
    min-width: 0;
    border: 0;
    outline: none;
    background: transparent;
    color: #fff;
    font-family: var(--cas-mono);
    font-size: 17px;
    font-weight: 700;
    text-align: center;
}

.mn-next {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: -4px 0 0;
    padding: 9px 12px;
    border: 1px dashed rgba(52, 211, 153, 0.35);
    border-radius: 12px;
    background: rgba(16, 185, 129, 0.06);
    color: #a7f3d0;
    font-size: 12.5px;
    font-weight: 600;
    animation: cas-row-in 0.3s var(--cas-ease);
}

.mn-next .cas-i {
    width: 16px;
    height: 16px;
}

.mn-verify {
    display: grid;
    grid-template-columns: repeat(5, 30px);
    gap: 4px;
}

.mn-verify span {
    display: grid;
    place-items: center;
    height: 30px;
    border: 1px solid var(--cas-border);
    border-radius: 8px;
    background: #fff;
    color: var(--cas-dim);
    font-family: var(--cas-mono);
    font-size: 10px;
}

.mn-verify span.is-bomb {
    border-color: rgba(225, 29, 72, 0.35);
    background: #fff1f3;
}

.mn-verify img {
    width: 20px;
    height: 20px;
}

@media (max-width: 640px) {
    .mn-rail {
        padding: 12px 12px 0;
    }

    .mn-step {
        min-width: 56px;
        padding: 5px 8px;
    }

    .mn-board {
        padding: 12px 10px 4px;
    }

    .mn-grid {
        --gap: 7px;
        padding: 9px;
        border-radius: 18px;
    }

    .mn-tile {
        border-radius: 12px;
    }

    .mn-tile__mult {
        font-size: 9.5px;
        padding: 1px 5px;
    }
}