/* Voxel Matek Építő 3D - standalone */

.vme-game {
    --ink: #071426;
    --sky: #70d7ff;
    --cyan: #00e5ff;
    --blue: #3178ff;
    --green: #40d66f;
    --lime: #9cff6a;
    --wood: #9b6534;
    --stone: #8793a3;
    --gold: #ffd166;
    --red: #ff426d;
    position: relative;
    width: min(100%, 1240px);
    height: min(86vh, 820px);
    min-height: 720px;
    margin: 30px auto;
    overflow: hidden;
    border-radius: 36px;
    background: #70d7ff;
    box-shadow:
        0 36px 110px rgba(7,20,38,.34),
        inset 0 0 0 1px rgba(255,255,255,.35);
    color: var(--ink);
    font-family: inherit;
    isolation: isolate;
}

.vme-game * { box-sizing: border-box; }

.vme-canvas-wrap {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(circle at 18% 16%, rgba(255,241,166,.75), transparent 18%),
        linear-gradient(180deg, #67d2ff, #b7f0ff 48%, #8ad177 100%);
}

.vme-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    cursor: crosshair;
    touch-action: manipulation;
}

.vme-hud {
    position: absolute;
    z-index: 10;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: min(94%, 780px);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    pointer-events: none;
}

.vme-chip {
    padding: 10px 13px;
    border-radius: 22px;
    background: rgba(255,255,255,.23);
    border: 1px solid rgba(255,255,255,.55);
    backdrop-filter: blur(18px) saturate(1.5);
    box-shadow:
        0 14px 32px rgba(7,20,38,.16),
        inset 0 1px 0 rgba(255,255,255,.5);
    text-align: center;
}

.vme-chip span {
    display: block;
    font-size: 11px;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: .09em;
    font-weight: 1000;
    color: rgba(7,20,38,.68);
}

.vme-chip strong {
    display: block;
    margin-top: 5px;
    font-size: 22px;
    line-height: 1;
    color: #082746;
    text-shadow: 0 2px 0 rgba(255,255,255,.38);
}

.vme-toolbar {
    position: absolute;
    z-index: 11;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%);
    display: grid;
    grid-template-columns: repeat(5, minmax(76px, 1fr));
    gap: 8px;
    width: min(94%, 560px);
    padding: 9px;
    border-radius: 26px;
    background: rgba(255,255,255,.22);
    border: 1px solid rgba(255,255,255,.54);
    backdrop-filter: blur(20px) saturate(1.45);
    box-shadow: 0 20px 46px rgba(7,20,38,.18);
}

.vme-tool {
    appearance: none;
    border: 0;
    border-radius: 18px;
    cursor: pointer;
    min-height: 66px;
    padding: 8px 6px;
    display: grid;
    place-items: center;
    gap: 4px;
    background: rgba(255,255,255,.28);
    color: #071426;
    font-weight: 1000;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .04em;
    transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
}

.vme-tool:hover,
.vme-tool.is-active {
    transform: translateY(-3px);
    background: rgba(255,255,255,.46);
    box-shadow: 0 0 0 4px rgba(0,229,255,.14), 0 12px 24px rgba(7,20,38,.14);
}

.vme-tool i {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    display: block;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 8px 14px rgba(7,20,38,.12);
}

.vme-tool[data-block="grass"] i { background: linear-gradient(180deg, #40d66f 0 45%, #7b4e28 45%); }
.vme-tool[data-block="wood"] i { background: linear-gradient(135deg, #b77b42, #70431f); }
.vme-tool[data-block="stone"] i { background: linear-gradient(135deg, #a9b3bf, #647284); }
.vme-tool[data-block="glass"] i { background: linear-gradient(135deg, rgba(140,240,255,.95), rgba(255,255,255,.35)); }
.vme-tool[data-block="gold"] i { background: linear-gradient(135deg, #fff1a6, #ffd166, #ff9f1c); }

.vme-help {
    position: absolute;
    z-index: 10;
    left: 18px;
    bottom: 20px;
    width: min(360px, calc(100% - 36px));
    padding: 12px 14px;
    border-radius: 18px;
    background: rgba(255,255,255,.22);
    border: 1px solid rgba(255,255,255,.5);
    backdrop-filter: blur(18px);
    box-shadow: 0 14px 30px rgba(7,20,38,.13);
    color: rgba(7,20,38,.78);
    font-size: 13px;
    line-height: 1.35;
    pointer-events: none;
}

.vme-toast {
    position: absolute;
    z-index: 22;
    top: 92px;
    left: 50%;
    transform: translateX(-50%);
    min-height: 38px;
    pointer-events: none;
}

.vme-toast span {
    display: inline-flex;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(255,255,255,.36);
    border: 1px solid rgba(255,255,255,.62);
    backdrop-filter: blur(15px);
    box-shadow: 0 16px 34px rgba(7,20,38,.18);
    font-weight: 1000;
    color: #071426;
    animation: vmeToast .95s ease forwards;
}

.vme-panel,
.vme-math-panel {
    position: absolute;
    inset: 0;
    z-index: 20;
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        radial-gradient(circle at 50% 34%, rgba(255,255,255,.35), transparent 38%),
        rgba(7,20,38,.06);
    backdrop-filter: blur(9px);
}

.vme-panel[hidden],
.vme-math-panel[hidden] { display: none; }

.vme-card,
.vme-math-card {
    position: relative;
    width: min(95%, 860px);
    padding: clamp(28px, 4.8vw, 56px);
    border-radius: 42px;
    overflow: hidden;
    text-align: center;
    background: linear-gradient(145deg, rgba(255,255,255,.58), rgba(255,255,255,.22));
    border: 1px solid rgba(255,255,255,.62);
    box-shadow:
        0 36px 100px rgba(7,20,38,.27),
        inset 0 1px 0 rgba(255,255,255,.72);
    backdrop-filter: blur(24px) saturate(1.55);
}

.vme-card:before,
.vme-math-card:before {
    content: "";
    position: absolute;
    inset: -2px;
    border-radius: inherit;
    padding: 2px;
    background: linear-gradient(135deg, rgba(255,255,255,.9), rgba(0,229,255,.74), rgba(156,255,106,.58), rgba(255,209,102,.78));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.vme-logo-cube {
    position: relative;
    width: 74px;
    height: 74px;
    margin: 0 auto 20px;
    transform-style: preserve-3d;
    transform: rotateX(-25deg) rotateY(38deg);
    animation: vmeCubeSpin 2.2s ease-in-out infinite;
}

.vme-logo-cube span {
    position: absolute;
    inset: 0;
    display: block;
    border: 2px solid rgba(255,255,255,.75);
    box-shadow: 0 18px 42px rgba(7,20,38,.16), inset 0 1px 0 rgba(255,255,255,.45);
}

.vme-logo-cube span:nth-child(1) { background: linear-gradient(135deg, #40d66f, #1f9e4d); transform: translateZ(37px); }
.vme-logo-cube span:nth-child(2) { background: linear-gradient(135deg, #9b6534, #6d421f); transform: rotateY(90deg) translateZ(37px); }
.vme-logo-cube span:nth-child(3) { background: linear-gradient(135deg, #3178ff, #00e5ff); transform: rotateX(90deg) translateZ(37px); }

.vme-kicker {
    display: inline-flex;
    padding: 8px 15px;
    margin-bottom: 15px;
    border-radius: 999px;
    background: rgba(156,255,106,.22);
    border: 1px solid rgba(255,255,255,.48);
    color: #1d5d29;
    font-size: 13px;
    font-weight: 1000;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.vme-card h2 {
    margin: 0 0 14px;
    font-size: clamp(46px, 7.8vw, 94px);
    line-height: .9;
    letter-spacing: -.055em;
    color: #071426;
    text-shadow: 0 2px 0 rgba(255,255,255,.72), 0 14px 38px rgba(7,20,38,.16);
}

.vme-card p {
    max-width: 700px;
    margin: 0 auto 26px;
    font-size: clamp(16px, 2.1vw, 21px);
    line-height: 1.48;
    font-weight: 760;
    color: rgba(7,20,38,.82);
}

.vme-feature-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
    max-width: 790px;
    margin: 24px auto 30px;
}

.vme-feature-grid div {
    min-height: 104px;
    padding: 13px 8px;
    border-radius: 25px;
    display: grid;
    place-items: center;
    gap: 5px;
    background: rgba(255,255,255,.27);
    border: 1px solid rgba(255,255,255,.44);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.4);
}

.vme-feature-grid b { font-size: 34px; line-height: 1; }
.vme-feature-grid span {
    font-size: 11px;
    font-weight: 1000;
    text-transform: uppercase;
    letter-spacing: .045em;
    color: rgba(7,20,38,.70);
}

.vme-start {
    position: relative;
    appearance: none;
    border: 0;
    border-radius: 999px;
    padding: 17px 36px;
    cursor: pointer;
    font-size: 18px;
    font-weight: 1000;
    color: #102000;
    background: linear-gradient(135deg, #eaffc7, #9cff6a 35%, #40d66f 72%, #21a650);
    box-shadow: 0 18px 40px rgba(64,214,111,.34), 0 0 0 7px rgba(255,255,255,.18), inset 0 1px 0 rgba(255,255,255,.72);
    overflow: hidden;
}

.vme-close,
.vme-math-close {
    position: absolute;
    top: 17px;
    right: 18px;
    z-index: 4;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    background: rgba(255,255,255,.34);
    color: #071426;
    font-size: 30px;
    line-height: 1;
}

.vme-math-card {
    width: min(95%, 640px);
    padding: 28px;
}

.vme-math-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.vme-op {
    display: inline-flex;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255,209,102,.32);
    font-size: 12px;
    font-weight: 1000;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.vme-question {
    margin: 18px 0 20px;
    font-size: clamp(42px, 8vw, 78px);
    font-weight: 1000;
    letter-spacing: -.05em;
    color: #071426;
    text-shadow: 0 4px 0 rgba(255,255,255,.5);
}

.vme-answers {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.vme-answer {
    appearance: none;
    border: 0;
    cursor: pointer;
    border-radius: 22px;
    padding: 18px 12px;
    color: #071426;
    background: linear-gradient(145deg, rgba(255,255,255,.78), rgba(255,255,255,.38));
    border: 1px solid rgba(255,255,255,.68);
    box-shadow: 0 14px 24px rgba(7,20,38,.12), inset 0 1px 0 rgba(255,255,255,.7);
    font-size: clamp(26px, 4vw, 42px);
    font-weight: 1000;
}

.vme-answer.is-correct { background: linear-gradient(145deg, rgba(64,214,111,.95), rgba(255,255,255,.48)); }
.vme-answer.is-wrong { background: linear-gradient(145deg, rgba(255,66,109,.9), rgba(255,255,255,.42)); }

.vme-game.is-running .vme-start-panel { display: none; }
.vme-game.is-hidden { display: none; }

@keyframes vmeCubeSpin {
    0%, 100% { transform: rotateX(-25deg) rotateY(38deg) translateY(0); }
    50% { transform: rotateX(-18deg) rotateY(128deg) translateY(-8px); }
}

@keyframes vmeToast {
    0% { opacity: 0; transform: translateY(12px) scale(.9); }
    18% { opacity: 1; transform: translateY(0) scale(1.03); }
    78% { opacity: 1; transform: translateY(0) scale(1); }
    100% { opacity: 0; transform: translateY(-14px) scale(.96); }
}

@media (max-width: 900px) {
    .vme-game {
        min-height: 780px;
        height: 88vh;
        border-radius: 26px;
    }

    .vme-hud {
        top: 10px;
        grid-template-columns: repeat(2, 1fr);
        width: min(94%, 480px);
        gap: 7px;
    }

    .vme-toolbar {
        bottom: 10px;
        width: min(96%, 520px);
        gap: 5px;
        padding: 6px;
    }

    .vme-tool {
        min-height: 58px;
        border-radius: 15px;
    }

    .vme-help { display: none; }

    .vme-card {
        border-radius: 30px;
        padding: 26px 18px;
    }

    .vme-card h2 { font-size: 46px; }

    .vme-feature-grid { grid-template-columns: repeat(2, 1fr); }
    .vme-feature-grid div {
        min-height: 82px;
        border-radius: 20px;
    }
}