.changelog-overlay {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    z-index: 2147482000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.changelog-content {
    background-color: #1a1a1a;
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.75)),
        url('../../assets/images/popupbackground.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #fff;
    padding: 18px 20px;
    width: min(700px, 92vw);
    max-height: calc(100vh - 40px);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    animation: pulse-glow 5s ease-in-out infinite;
    border: 1px solid rgba(var(--glow-r), var(--glow-g), var(--glow-b), 0.28);
    box-shadow: 0 10px 34px rgba(0,0,0,0.70), 0 0 28px rgba(var(--glow-r), var(--glow-g), var(--glow-b), 0.14);
    box-sizing: border-box;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

.changelog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    flex-shrink: 0;
    border-bottom: 2px solid rgba(var(--glow-r), var(--glow-g), var(--glow-b), 0.4);
    background: linear-gradient(90deg,
        rgba(var(--glow-r), var(--glow-g), var(--glow-b), 0.08) 0%,
        rgba(var(--glow-r), var(--glow-g), var(--glow-b), 0.12) 50%,
        rgba(var(--glow-r), var(--glow-g), var(--glow-b), 0.08) 100%);
    box-shadow: 0 2px 12px rgba(var(--glow-r), var(--glow-g), var(--glow-b), 0.15);
    border-radius: 4px;
}

.changelog-header h3 {
    margin: 0;
    flex: 1 1 auto;
    text-align: center;
    color: #90EE90;
    font-size: 22px;
    letter-spacing: 0.5px;
    text-shadow:
        0 0 8px rgba(var(--glow-r), var(--glow-g), var(--glow-b), 0.6),
        0 0 16px rgba(var(--glow-r), var(--glow-g), var(--glow-b), 0.3);
}

.changelog-close { font-size: 28px; cursor: pointer; color: #888; }
.changelog-close:hover { color: #fff; }

#changelogBody {
    text-align: left;
    padding: 4px 6px;
}

#changelogBody h1, #changelogBody h3 { color: #90EE90; }
#changelogBody ul { list-style-type: '✨'; padding-left: 20px; }
#changelogBody li { padding-bottom: 5px; }

/* Phone-landscape: mirror Options menu sizing so the modal feels identical. */
@media (max-width: 600px),
       (max-width: 900px) and (max-height: 450px),
       (hover: none) and (pointer: coarse) and (max-width: 900px) and (max-height: 600px) {
    .changelog-overlay {
        padding: 10px;
    }

    .changelog-content {
        width: 94vw;
        max-height: calc(100vh - 30px);
        height: 92vh;
        padding: 10px;
        gap: 10px;
    }

    .changelog-header {
        position: sticky;
        top: 0;
        z-index: 2;
        padding: 8px 10px;
    }

    .changelog-header h3 {
        font-size: 16px;
    }

    .changelog-close {
        font-size: 24px;
    }
}

/* Forced compact mode: mirror phone-landscape sizing so wide phones in compact match iPhone behavior. */
html.is-compact .changelog-overlay {
    padding: 10px;
}

html.is-compact .changelog-content {
    width: 94vw;
    max-height: calc(100vh - 30px);
    height: 92vh;
    padding: 10px;
    gap: 10px;
}

html.is-compact .changelog-header {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: 8px 10px;
}

html.is-compact .changelog-header h3 { font-size: 16px; }
html.is-compact .changelog-close { font-size: 24px; }