.changelog-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(5, 10, 16, 0.72);
    backdrop-filter: blur(8px);
}

.changelog-overlay[hidden] {
    display: none;
}

.changelog-modal {
    display: flex;
    flex-direction: column;
    width: min(680px, 100%);
    max-height: min(720px, 88vh);
    overflow: hidden;
    color: var(--settings-text-color, #f8fafc);
    background: var(--settings-modal-bg-color, #18212b);
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 14px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.45);
}

.changelog-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 24px 28px 18px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.18);
}

.changelog-eyebrow {
    color: var(--fill-accent, #0ea5e9);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.changelog-header h2 {
    margin: 5px 0 0;
    font-size: 26px;
}

.changelog-close {
    width: 34px;
    height: 34px;
    padding: 0;
    color: inherit;
    font-size: 24px;
    line-height: 1;
    background: transparent;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 8px;
    cursor: pointer;
}

.changelog-close:hover {
    background: rgba(148, 163, 184, 0.14);
}

.changelog-list {
    overflow-y: auto;
    padding: 20px 28px 28px;
    scrollbar-color: var(--fill-accent, #0ea5e9) transparent;
    scrollbar-width: thin;
}

.changelog-list::-webkit-scrollbar,
.changelog-body pre::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}

.changelog-list::-webkit-scrollbar-track,
.changelog-body pre::-webkit-scrollbar-track {
    background: transparent;
}

.changelog-list::-webkit-scrollbar-thumb,
.changelog-body pre::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--fill-accent, #0ea5e9) 70%, transparent);
    border: 2px solid transparent;
    border-radius: 999px;
    background-clip: padding-box;
}

.changelog-list::-webkit-scrollbar-thumb:hover,
.changelog-body pre::-webkit-scrollbar-thumb:hover {
    background: var(--fill-accent, #0ea5e9);
    background-clip: padding-box;
}

.changelog-entry {
    padding: 18px 0;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.changelog-entry:first-child {
    padding-top: 0;
}

.changelog-entry:last-child {
    border-bottom: 0;
}

.changelog-entry-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
}

.changelog-entry-heading h3 {
    margin: 0;
    font-size: 17px;
}

.changelog-entry-heading span {
    flex-shrink: 0;
    color: var(--settings-subtitle-color, #94a3b8);
    font-size: 12px;
}

.changelog-body {
    margin: 12px 0 0;
    color: var(--settings-subtitle-color, #cbd5e1);
    font-size: 13px;
    line-height: 1.55;
    overflow-wrap: anywhere;
}

.changelog-body p {
    margin: 0 0 10px;
}

.changelog-body p:last-child {
    margin-bottom: 0;
}

.changelog-body h1,
.changelog-body h2,
.changelog-body h3,
.changelog-body h4,
.changelog-body h5,
.changelog-body h6 {
    margin: 14px 0 8px;
    color: var(--settings-text-color, #f8fafc);
}

.changelog-body h1 { font-size: 20px; }
.changelog-body h2 { font-size: 18px; }
.changelog-body h3 { font-size: 16px; }
.changelog-body h4,
.changelog-body h5,
.changelog-body h6 { font-size: 14px; }

.changelog-body ul,
.changelog-body ol {
    margin: 8px 0 12px;
    padding-left: 22px;
}

.changelog-body li + li {
    margin-top: 4px;
}

.changelog-body code {
    padding: 2px 5px;
    color: var(--settings-text-color, #f8fafc);
    background: rgba(148, 163, 184, 0.16);
    border-radius: 4px;
    font-size: 12px;
}

.changelog-body pre {
    padding: 10px 12px;
    overflow-x: auto;
    background: rgba(15, 23, 42, 0.45);
    border-radius: 6px;
}

.changelog-body pre code {
    padding: 0;
    background: transparent;
    white-space: pre;
}

.changelog-body blockquote {
    margin: 10px 0;
    padding-left: 12px;
    color: var(--settings-subtitle-color, #cbd5e1);
    border-left: 3px solid var(--fill-accent, #0ea5e9);
}

.changelog-body a {
    color: var(--fill-accent, #0ea5e9);
}

.changelog-loading,
.changelog-empty {
    margin: 0;
    color: var(--settings-subtitle-color, #cbd5e1);
}

@media (max-width: 780px) {
    .changelog-overlay {
        padding: 12px;
    }

    .changelog-header,
    .changelog-list {
        padding-left: 18px;
        padding-right: 18px;
    }

    .changelog-entry-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 5px;
    }
}