/* Memory Card — Game Worlds (slate + cyan, Sky Shooter play height) */

@media screen and (max-height: 640px) {
    .container.container-single {
        padding-top: 3px !important;
    }
}

.game-worlds-play-shell .mc-app {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    box-sizing: border-box;
    font-family:
        "DM Sans",
        ui-sans-serif,
        system-ui,
        -apple-system,
        "Segoe UI",
        Roboto,
        sans-serif;
}

.mc-toolbar {
    flex-shrink: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 16px;
    padding: 10px 14px 12px;
    border-bottom: 1px solid rgba(56, 189, 248, 0.12);
    background: rgba(2, 6, 23, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.mc-toolbar__brand {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.mc-toolbar__title {
    font-size: 1.1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #f8fafc;
    line-height: 1.2;
}

.mc-toolbar__sub {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #94a3b8;
}

.mc-toolbar__stats {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.mc-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #cbd5e1;
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid rgba(100, 116, 139, 0.35);
}

.mc-pill strong {
    font-size: 0.95rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    color: #e2e8f0;
    letter-spacing: normal;
    text-transform: none;
}

.mc-pill--accent {
    border-color: rgba(34, 211, 238, 0.35);
    background: rgba(8, 47, 73, 0.35);
}

.mc-pill--accent strong {
    color: #a5f3fc;
}

.mc-playfield {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 12px 12px;
    overflow: auto;
    box-sizing: border-box;

    background:
        radial-gradient(ellipse 90% 55% at 50% 0%, rgba(34, 211, 238, 0.06) 0%, transparent 55%),
        linear-gradient(165deg, #070b12 0%, #0f172a 42%, #0a0e14 100%);
}

/* JS sets pixel width/height on #gamebox */
.mc-gamebox#gamebox,
#gamebox.mc-gamebox {
    box-sizing: content-box;
    position: relative;
    margin: 0 auto;
    padding: 4px;
    flex-shrink: 0;

    background: rgba(15, 23, 42, 0.65);
    border: 1px solid rgba(56, 189, 248, 0.18);
    border-radius: 14px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.04),
        0 16px 40px rgba(0, 0, 0, 0.45);
}

.memory-block {
    box-sizing: border-box;
    margin: 5px;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    cursor: pointer;

    background: linear-gradient(165deg, #334155 0%, #1e293b 100%);
    border: 1px solid rgba(100, 116, 139, 0.4);
    border-radius: 10px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 2px 8px rgba(0, 0, 0, 0.35);

    transition:
        transform 0.15s ease,
        filter 0.15s ease,
        border-color 0.15s ease,
        box-shadow 0.15s ease;
}

.memory-block:hover {
    filter: brightness(1.08);
    border-color: rgba(34, 211, 238, 0.35);
}

.memory-block:active {
    transform: scale(0.97);
}

.mc-gameover#gameover,
#gameover.mc-gameover {
    position: absolute;
    inset: 4px;
    z-index: 10;
    display: none;
    margin: 0;
    padding: 20px 16px;
    box-sizing: border-box;

    align-items: center;
    justify-content: center;
    flex-direction: column;

    background: rgba(7, 10, 16, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 10px;
    border: 1px solid rgba(56, 189, 248, 0.15);
}

.mc-gameover#gameover:not([hidden]),
#gameover.mc-gameover:not([hidden]) {
    display: flex;
}

.mc-gameover__panel {
    width: 100%;
    max-width: 360px;
    text-align: center;
}

.mc-gameover__title {
    margin: 0 0 8px;
    font-size: clamp(1.35rem, 3.5vw, 1.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.25;
    color: #f8fafc;
}

.mc-gameover__hint {
    margin: 0 0 22px;
    font-size: 0.9rem;
    line-height: 1.5;
    color: #94a3b8;
}

.mc-gameover__actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
}

.mc-btn {
    appearance: none;
    margin: 0;
    padding: 11px 18px;
    border-radius: 11px;
    font-family: inherit;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    cursor: pointer;
    border: 1px solid rgba(148, 163, 184, 0.35);
    color: #e2e8f0;
    background: rgba(30, 41, 59, 0.85);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
    transition:
        transform 0.12s ease,
        filter 0.12s ease,
        border-color 0.12s ease;
}

.mc-btn:hover {
    filter: brightness(1.06);
    border-color: rgba(56, 189, 248, 0.4);
}

.mc-btn:active {
    transform: translateY(1px);
}

.mc-btn--primary {
    border-color: rgba(34, 211, 238, 0.45);
    color: #0f172a;
    background: linear-gradient(180deg, #5eead4 0%, #22d3ee 100%);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.35) inset,
        0 8px 24px rgba(34, 211, 238, 0.2);
}

.mc-btn--ghost {
    background: transparent;
    box-shadow: none;
    font-weight: 600;
    color: #94a3b8;
}

.mc-btn:focus-visible {
    outline: 2px solid rgba(34, 211, 238, 0.65);
    outline-offset: 2px;
}

/* ---- Legacy standalone (no Game Worlds shell) -------------------------------- */
#gamebox:not(.mc-gamebox) {
    background-color: #161c1c;
    border: 2px solid #313131;
    padding: 5px;
    position: relative;
}

#gamebox:not(.mc-gamebox) .memory-block {
    background-color: #333;
}

#gamebox:not(.mc-gamebox) #gameover:not(.mc-gameover) {
    position: absolute;
    display: none;
    left: 2px;
    top: 2px;
    text-align: center;
    font-style: italic;
    font-weight: 900;
    color: #e7ffe8;
    background-color: rgba(22, 28, 28, 0.95);
}

#gamebox:not(.mc-gamebox) #gameover:not(.mc-gameover) p {
    font-size: 28px;
    padding-top: 120px;
}

#gamebox:not(.mc-gamebox) #tryagainbtn,
#gamebox:not(.mc-gamebox) #nextlevelbtn,
#gamebox:not(.mc-gamebox) #resetbtn {
    font-size: 20px;
    margin-top: 30px;
    border-radius: 15px;
}

#gamebox:not(.mc-gamebox) #tryagainbtn {
    margin-right: 5px;
}

#gamebox:not(.mc-gamebox) #resetbtn {
    margin-left: 5px;
}