.changelog-page {
    --change-panel: rgba(12, 15, 32, 0.78);
    --change-panel-strong: rgba(16, 20, 42, 0.92);
    --change-line: rgba(94, 234, 212, 0.18);
    --change-line-strong: rgba(56, 189, 248, 0.42);
    --change-cyan: #38bdf8;
    --change-mint: #5eead4;
    --change-amber: #fbbf24;
    --change-rose: #fb7185;
    --change-ink: #060916;
    width: min(100%, 1120px);
    margin: 0 auto;
    padding: 28px 16px 72px;
    color: var(--text-color);
}

.changelog-page *,
.changelog-page *::before,
.changelog-page *::after {
    box-sizing: border-box;
}

.changelog-hero {
    position: relative;
    display: grid;
    gap: 22px;
    margin-bottom: 34px;
    padding: 24px;
    overflow: hidden;
    border: 1px solid var(--change-line);
    border-radius: 8px;
    background:
        linear-gradient(145deg, rgba(56, 189, 248, 0.1), transparent 34%),
        linear-gradient(315deg, rgba(94, 234, 212, 0.08), transparent 42%),
        var(--change-panel);
}

.changelog-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.16;
    background-image:
        linear-gradient(rgba(125, 211, 252, 0.5) 1px, transparent 1px),
        linear-gradient(90deg, rgba(94, 234, 212, 0.38) 1px, transparent 1px);
    background-size: 34px 34px;
}

.changelog-hero-copy,
.changelog-status {
    position: relative;
    z-index: 1;
}

.changelog-kicker {
    margin: 0;
    color: var(--change-mint);
    font-size: 0.78rem;
    font-weight: 850;
    letter-spacing: 0;
    text-transform: uppercase;
}

.changelog-hero h1 {
    max-width: 760px;
    margin: 10px 0 0;
    color: var(--text-heading);
    font-size: 2.35rem;
    line-height: 1.02;
    letter-spacing: 0;
    overflow-wrap: anywhere;
}

.changelog-lead {
    max-width: 640px;
    margin: 16px 0 0;
    color: var(--text-secondary);
    font-size: 1.03rem;
    line-height: 1.62;
}

.changelog-status {
    display: grid;
    gap: 8px;
    padding-top: 18px;
    border-top: 1px solid rgba(56, 189, 248, 0.24);
}

.changelog-status p,
.changelog-status strong,
.changelog-status span {
    margin: 0;
}

.changelog-status p {
    color: var(--change-cyan);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.changelog-status strong {
    color: var(--text-heading);
    font-size: 1.2rem;
}

.changelog-status span {
    color: var(--text-secondary);
    line-height: 1.45;
}

.changelog-feed {
    position: relative;
    display: grid;
    gap: 14px;
}

.changelog-feed-head {
    display: grid;
    gap: 8px;
    margin-bottom: 4px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.changelog-feed-head h2,
.changelog-next h2 {
    margin: 0;
    color: var(--text-heading);
    font-size: 1.65rem;
    line-height: 1.1;
    letter-spacing: 0;
}

.release-note {
    position: relative;
    display: grid;
    gap: 18px;
    min-width: 0;
    padding: 18px;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.14);
    border-radius: 8px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01)),
        var(--change-panel-strong);
}

.release-note::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 4px;
    background: var(--release-accent, var(--change-cyan));
}

.release-note--cyan {
    --release-accent: var(--change-cyan);
}

.release-note--mint {
    --release-accent: var(--change-mint);
}

.release-note--amber {
    --release-accent: var(--change-amber);
}

.release-note--rose {
    --release-accent: var(--change-rose);
}

.release-date {
    display: grid;
    gap: 6px;
    align-content: start;
    padding-left: 10px;
}

.release-date time {
    color: var(--text-heading);
    font-weight: 850;
}

.release-date span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.release-body {
    min-width: 0;
}

.release-body h3 {
    margin: 0;
    color: var(--text-heading);
    font-size: 1.34rem;
    line-height: 1.18;
    letter-spacing: 0;
    overflow-wrap: anywhere;
}

.release-body p {
    margin: 12px 0 0;
    color: var(--text-secondary);
    line-height: 1.64;
}

.release-highlights {
    display: grid;
    gap: 10px;
    margin: 16px 0 0;
    padding: 0;
    list-style: none;
}

.release-highlights li {
    position: relative;
    padding-left: 18px;
    color: var(--text-color);
    line-height: 1.55;
}

.release-highlights li::before {
    content: "";
    position: absolute;
    top: 0.72em;
    left: 0;
    width: 8px;
    height: 2px;
    border-radius: 2px;
    background: var(--release-accent, var(--change-cyan));
}

.release-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.release-tags span {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.84rem;
    font-weight: 750;
    line-height: 1;
}

.changelog-next {
    display: grid;
    gap: 12px;
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid rgba(94, 234, 212, 0.2);
}

.changelog-next p:not(.changelog-kicker) {
    max-width: 680px;
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.65;
}

.changelog-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 48px;
    padding: 0 18px;
    border-radius: 8px;
    background: linear-gradient(135deg, #0ea5e9, #10b981);
    color: #ffffff;
    font-weight: 850;
    line-height: 1;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.changelog-action:hover {
    background: linear-gradient(135deg, #0284c7, #059669);
    color: #ffffff;
    box-shadow: 0 18px 42px rgba(14, 165, 233, 0.24);
    transform: translateY(-1px);
}

.changelog-action:focus-visible {
    outline: 3px solid var(--input-focus);
    outline-offset: 3px;
}

[data-theme="light"] .changelog-page {
    --change-panel: rgba(248, 250, 252, 0.92);
    --change-panel-strong: rgba(255, 255, 255, 0.96);
    --change-line: rgba(14, 165, 233, 0.24);
    color: #334155;
}

[data-theme="light"] .changelog-hero,
[data-theme="light"] .release-note {
    box-shadow: 0 16px 42px rgba(15, 23, 42, 0.08);
}

[data-theme="light"] .release-tags span {
    background: rgba(241, 245, 249, 0.7);
    color: #475569;
}

@media (min-width: 760px) {
    .changelog-page {
        padding: 48px 22px 96px;
    }

    .changelog-hero {
        grid-template-columns: minmax(0, 1fr) 280px;
        align-items: end;
        padding: 34px;
        margin-bottom: 48px;
    }

    .changelog-hero h1 {
        font-size: 4rem;
    }

    .changelog-lead {
        font-size: 1.12rem;
    }

    .changelog-status {
        padding: 0 0 0 22px;
        border-top: 0;
        border-left: 1px solid rgba(56, 189, 248, 0.28);
    }

    .release-note {
        grid-template-columns: 172px minmax(0, 1fr);
        padding: 24px;
    }

    .release-date {
        padding: 0 18px 0 12px;
        border-right: 1px solid rgba(148, 163, 184, 0.14);
    }

    .release-body h3 {
        font-size: 1.55rem;
    }

    .changelog-next {
        grid-template-columns: minmax(0, 1fr) 220px;
        align-items: end;
    }

    .changelog-next .changelog-kicker,
    .changelog-next h2,
    .changelog-next p {
        grid-column: 1;
    }

    .changelog-action {
        grid-column: 2;
        grid-row: 2 / span 2;
        width: auto;
    }
}

@media (max-width: 420px) {
    .changelog-page {
        padding-right: 12px;
        padding-left: 12px;
    }

    .changelog-hero,
    .release-note {
        padding: 16px;
    }

    .changelog-hero h1 {
        font-size: 2rem;
    }
}