/* Knight Changelog v4 — hierarchical release archive. */
.changelog-page-content {
    position: relative;
    z-index: 2;
    margin-top: -68px !important;
    padding-top: 0 !important;
}

.changelog-shell {
    width: 90% !important;
    max-width: 1240px !important;
}

.changelog-intro-card,
.changelog-era__panel,
.changelog-minor-release,
.changelog-patch-release {
    border: 1px solid rgba(102, 153, 235, .15);
    background: linear-gradient(145deg, rgba(17, 27, 44, .92), rgba(8, 14, 24, .96));
    box-shadow: 0 24px 70px rgba(0, 0, 0, .24), inset 0 1px rgba(255,255,255,.025);
    backdrop-filter: blur(18px) saturate(120%);
    -webkit-backdrop-filter: blur(18px) saturate(120%);
}

.changelog-eyebrow {
    display: block;
    color: #78a9f5;
    font-size: 10px;
    font-weight: 850;
    line-height: 1;
    letter-spacing: .21em;
}

/* ---------- Intro ---------- */
.changelog-intro-card {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, .55fr);
    align-items: center;
    gap: 54px;
    margin-bottom: 36px;
    padding: 34px 40px;
    overflow: hidden;
    border-radius: 22px;
}

.changelog-intro-card::after {
    content: '';
    position: absolute;
    right: -110px;
    top: -130px;
    width: 340px;
    height: 340px;
    pointer-events: none;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(77,141,255,.14), rgba(77,141,255,0) 68%);
    filter: blur(8px);
}

.changelog-intro-copy,
.changelog-current {
    position: relative;
    z-index: 1;
}

.changelog-intro-copy h1 {
    margin: 8px 0 0;
    color: #f3f7ff;
    font-size: clamp(36px, 4vw, 54px);
    font-weight: 900;
    line-height: 1.04;
    letter-spacing: -.05em;
}

.changelog-intro-copy p {
    max-width: 620px;
    margin: 12px 0 0;
    color: #8798b4;
    font-size: 13px;
    line-height: 1.75;
}

.changelog-current {
    padding-left: 36px;
    border-left: 1px solid rgba(107, 158, 238, .14);
}

.changelog-current__label {
    display: block;
    margin-bottom: 8px;
    color: #687b99;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: .17em;
}

.changelog-current__version {
    display: block;
    color: #edf4ff;
    font-size: clamp(32px, 3.4vw, 48px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -.045em;
    text-shadow: 0 0 28px rgba(78, 143, 255, .12);
}

.changelog-current__meta,
.changelog-current__breakdown {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 11px;
    color: #7486a3;
    font-size: 10px;
    letter-spacing: .02em;
}

.changelog-current__meta b,
.changelog-current__breakdown b {
    color: #a9bddc;
    font-weight: 750;
}

.changelog-current__dot {
    color: #35567f;
}

.changelog-current__breakdown {
    gap: 9px;
    margin-top: 14px;
}

.changelog-current__breakdown span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 8px;
    border: 1px solid rgba(93,145,226,.10);
    border-radius: 999px;
    background: rgba(69,115,184,.045);
    color: #7285a2;
}

/* ---------- History heading ---------- */
.changelog-history {
    position: relative;
    padding-bottom: 54px;
}

.changelog-history-head {
    display: flex;
    align-items: center;
    gap: 13px;
    margin: 0 0 24px 78px;
}

.changelog-history-note {
    color: #5f718d;
    font-size: 10px;
    letter-spacing: .04em;
}

.changelog-history-head__line {
    height: 1px;
    flex: 1;
    background: linear-gradient(90deg, rgba(92,147,230,.18), rgba(92,147,230,0));
}

/* ---------- Major era / yearly series ---------- */
.changelog-markdown {
    color: #aebbd0;
    font-size: 14px;
    line-height: 1.82;
}

.changelog-era-list {
    position: relative;
}

.changelog-era-list::before {
    content: '';
    position: absolute;
    left: 38px;
    top: 34px;
    bottom: 48px;
    width: 2px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(105,165,255,.78), rgba(75,122,193,.22) 66%, rgba(75,122,193,.04));
    box-shadow: 0 0 22px rgba(71,132,226,.08);
}

.changelog-era {
    position: relative;
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    align-items: start;
    scroll-margin-top: 92px;
}

.changelog-era + .changelog-era {
    margin-top: 34px;
}

.changelog-era__rail {
    position: relative;
    min-height: 100%;
}

.changelog-era__node {
    position: absolute;
    z-index: 3;
    left: 38px;
    top: 38px;
    width: 24px;
    height: 24px;
    transform: translate(-50%, -50%);
    border: 3px solid #0b1422;
    border-radius: 50%;
    background: #6ba8ff;
    box-shadow: 0 0 0 7px rgba(77,141,255,.10), 0 0 30px rgba(77,141,255,.18);
    transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}

.changelog-era.is-reading .changelog-era__node {
    background: #9bc7ff;
    transform: translate(-50%, -50%) scale(1.08);
    box-shadow: 0 0 0 8px rgba(77,141,255,.14), 0 0 34px rgba(77,141,255,.27);
}

.changelog-era__panel {
    position: relative;
    overflow: hidden;
    border-radius: 22px;
}

.changelog-era__panel::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 1px;
    background: linear-gradient(180deg, rgba(106,169,255,.58), rgba(106,169,255,.03));
    opacity: .52;
}

.changelog-era__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 28px;
    padding: 28px 32px 24px;
    border-bottom: 1px solid rgba(100,151,232,.10);
    background:
        radial-gradient(circle at 90% 0%, rgba(73,137,238,.085), transparent 30%),
        linear-gradient(180deg, rgba(26,42,67,.28), rgba(13,22,37,0));
}

.changelog-era__series {
    display: inline-flex;
    align-items: center;
    min-height: 23px;
    margin-bottom: 9px;
    padding: 0 9px;
    border: 1px solid rgba(106,169,255,.20);
    border-radius: 999px;
    color: #8ebcff;
    background: rgba(72,134,229,.09);
    font-size: 8px;
    font-weight: 850;
    line-height: 1;
    letter-spacing: .14em;
}

.changelog-era__version {
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    color: #eef5ff !important;
    font-size: clamp(34px, 4vw, 50px) !important;
    font-weight: 900 !important;
    line-height: .98 !important;
    letter-spacing: -.045em !important;
}

.changelog-era__version::before,
.changelog-era__version::after {
    display: none !important;
}

.changelog-era__count {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    padding-bottom: 2px;
    color: #667b9a;
    font-size: 9px;
    line-height: 1.35;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.changelog-era__count strong {
    margin-bottom: 3px;
    color: #a9c6ef;
    font-size: 22px;
    line-height: 1;
}

.changelog-era__intro {
    padding: 25px 32px 6px;
    color: #a8b6ca;
}

.changelog-era__intro > p:first-child {
    margin-top: 0;
}

.changelog-era__releases {
    display: grid;
    gap: 16px;
    padding: 20px 24px 26px;
}

.changelog-era__empty {
    margin: 20px 26px 26px;
    padding: 16px 18px;
    border: 1px dashed rgba(99,149,224,.14);
    border-radius: 14px;
    color: #657892;
    background: rgba(10,17,29,.42);
    font-size: 12px;
}

/* ---------- Minor version cards ---------- */
.changelog-minor-release {
    position: relative;
    overflow: hidden;
    border-radius: 17px;
    background: linear-gradient(145deg, rgba(15,25,41,.80), rgba(8,14,24,.88));
    box-shadow: none;
    scroll-margin-top: 92px;
}

.changelog-minor-release::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, rgba(81,147,244,.78), rgba(81,147,244,.10));
    opacity: .72;
}

.changelog-version-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 20px 22px 17px 24px;
    border-bottom: 1px solid rgba(100,151,232,.08);
}

.changelog-version-head__main {
    min-width: 0;
}

.changelog-version-type {
    display: block;
    margin-bottom: 5px;
    color: #5f83b5;
    font-size: 8px;
    font-weight: 850;
    line-height: 1;
    letter-spacing: .14em;
}

.changelog-version-title {
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    color: #dce9fb !important;
    font-size: clamp(23px, 2.6vw, 31px) !important;
    font-weight: 850 !important;
    line-height: 1.08 !important;
    letter-spacing: -.025em !important;
}

.changelog-version-title::before,
.changelog-version-title::after {
    display: none !important;
}

.changelog-version-date {
    flex: 0 0 auto;
    color: #687c9b;
    font-size: 10px;
    font-weight: 650;
    letter-spacing: .04em;
}

.changelog-version-body {
    padding: 18px 24px 22px;
}

/* ---------- Patch releases ---------- */
.changelog-patch-list {
    display: grid;
    gap: 10px;
    padding: 0 14px 14px;
}

.changelog-patch-release {
    position: relative;
    overflow: hidden;
    border-color: rgba(98,145,213,.09);
    border-radius: 14px;
    background: rgba(9,16,27,.62);
    box-shadow: none;
    scroll-margin-top: 92px;
}

.changelog-patch-release::before {
    content: '';
    position: absolute;
    left: 16px;
    top: 21px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #638fcd;
    box-shadow: 0 0 0 4px rgba(76,132,211,.08);
}

.changelog-version-head.is-compact {
    padding: 14px 17px 12px 34px;
    border-bottom-color: rgba(99,147,216,.065);
}

.changelog-version-head.is-compact .changelog-version-type {
    margin-bottom: 4px;
    color: #536f96;
}

.changelog-version-head.is-compact .changelog-version-title {
    color: #b8c9df !important;
    font-size: 17px !important;
    font-weight: 800 !important;
}

.changelog-version-body.is-patch {
    padding: 13px 17px 16px 34px;
}

.changelog-patch-release.is-reading {
    border-color: rgba(104,162,244,.18);
    background: rgba(12,21,35,.78);
}

/* ---------- Markdown content ---------- */
.changelog-era__intro p,
.changelog-version-body p {
    margin: 0 0 12px;
    color: #9fadc2;
    line-height: 1.82;
}

.changelog-era__intro strong,
.changelog-version-body strong {
    color: #c7d5e8;
    font-weight: 760;
}

.changelog-content-label {
    display: inline-flex !important;
    align-items: center;
    min-height: 24px;
    margin: 2px 0 8px !important;
    padding: 0 9px;
    border: 1px solid rgba(89,145,229,.13);
    border-radius: 999px;
    color: #8ab6f4 !important;
    background: rgba(65,121,206,.07);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .04em;
}

.changelog-content-label strong {
    color: inherit !important;
}

.changelog-era__intro ul,
.changelog-version-body ul,
.changelog-bullet-list {
    display: block !important;
    margin: 7px 0 17px !important;
    padding: 0 !important;
    list-style: none !important;
}

.changelog-era__intro ul li,
.changelog-version-body ul li,
.changelog-bullet-list li {
    position: relative;
    display: list-item !important;
    margin: 7px 0 !important;
    padding: 0 0 0 22px !important;
    color: #a8b6ca;
    line-height: 1.72;
    list-style: none !important;
}

.changelog-era__intro ul li::before,
.changelog-version-body ul li::before,
.changelog-bullet-list li::before {
    content: '' !important;
    position: absolute;
    left: 3px;
    top: .72em;
    width: 6px;
    height: 6px;
    transform: translateY(-50%);
    border-radius: 50%;
    background: #5e9cf1;
    box-shadow: 0 0 0 4px rgba(79,145,235,.07);
}

.changelog-era__intro ol,
.changelog-version-body ol {
    margin: 8px 0 18px 24px;
    padding-left: 8px;
}

.changelog-era__intro ol li,
.changelog-version-body ol li {
    margin: 7px 0;
    padding-left: 4px;
    color: #a8b6ca;
}

.changelog-era__intro a,
.changelog-version-body a {
    color: #79aefe;
    border-bottom: 1px solid rgba(121,174,254,.22);
}

.changelog-era__intro code,
.changelog-version-body code {
    padding: 2px 6px;
    border: 1px solid rgba(99,148,219,.12);
    border-radius: 6px;
    color: #a8c7f2;
    background: rgba(24,43,68,.55);
}

.changelog-era__intro blockquote,
.changelog-version-body blockquote {
    margin: 12px 0 18px;
    padding: 10px 15px;
    border-left: 3px solid rgba(88,153,245,.58);
    border-radius: 0 10px 10px 0;
    color: #9badc5;
    background: rgba(43,83,139,.065);
}

/* ---------- Reading focus ---------- */
.changelog-minor-release.is-reading {
    border-color: rgba(106,169,255,.22);
    box-shadow: 0 18px 42px rgba(0,0,0,.16), 0 0 0 1px rgba(75,139,239,.025);
}

.changelog-era.is-reading > .changelog-era__panel {
    border-color: rgba(106,169,255,.22);
}

/* ---------- Responsive ---------- */
@media only screen and (max-width: 992px) {
    .changelog-intro-card {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .changelog-current {
        padding: 18px 0 0;
        border-left: 0;
        border-top: 1px solid rgba(107,158,238,.12);
    }

    .changelog-history-head {
        margin-left: 58px;
    }

    .changelog-era-list::before {
        left: 26px;
    }

    .changelog-era {
        grid-template-columns: 54px minmax(0,1fr);
    }

    .changelog-era__node {
        left: 26px;
    }
}

@media only screen and (max-width: 600px) {
    .changelog-page-content {
        margin-top: -38px !important;
    }

    .changelog-shell {
        width: 94% !important;
    }

    .changelog-intro-card {
        margin-bottom: 28px;
        padding: 25px 22px;
        border-radius: 18px;
    }

    .changelog-intro-copy h1 {
        font-size: 34px;
    }

    .changelog-current__version {
        font-size: 34px;
    }

    .changelog-current__meta {
        gap: 6px;
    }

    .changelog-history-head {
        margin: 0 0 18px 0;
    }

    .changelog-history-note,
    .changelog-history-head__line {
        display: none;
    }

    .changelog-era-list::before {
        left: 12px;
        top: 28px;
    }

    .changelog-era {
        grid-template-columns: 24px minmax(0,1fr);
    }

    .changelog-era__node {
        left: 12px;
        top: 31px;
        width: 17px;
        height: 17px;
        border-width: 2px;
    }

    .changelog-era + .changelog-era {
        margin-top: 24px;
    }

    .changelog-era__panel {
        border-radius: 17px;
    }

    .changelog-era__header {
        align-items: flex-start;
        padding: 22px 20px 18px;
    }

    .changelog-era__version {
        font-size: 34px !important;
    }

    .changelog-era__count {
        display: none;
    }

    .changelog-era__intro {
        padding: 20px 20px 4px;
    }

    .changelog-era__releases {
        gap: 12px;
        padding: 15px 13px 16px;
    }

    .changelog-version-head {
        align-items: flex-start;
        padding: 17px 17px 14px 20px;
    }

    .changelog-version-title {
        font-size: 22px !important;
    }

    .changelog-version-date {
        padding-top: 2px;
        font-size: 9px;
    }

    .changelog-version-body {
        padding: 15px 19px 18px;
    }

    .changelog-version-head.is-compact {
        padding-left: 31px;
    }

    .changelog-version-body.is-patch {
        padding-left: 31px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .changelog-era__node,
    .changelog-minor-release {
        transition: none !important;
    }
}

/* =========================================================
 * V5 - release console header
 * The page identity now lives in the taller image hero above.
 * This panel is a compact live release summary rather than a second title card.
 * ========================================================= */
.changelog-release-console {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
    align-items: center;
    gap: 46px;
    min-height: 204px;
    margin-bottom: 38px;
    padding: 34px 42px;
    overflow: hidden;
    border: 1px solid rgba(104, 160, 244, .17);
    border-radius: 23px;
    background:
        linear-gradient(135deg, rgba(17, 29, 48, .94), rgba(8, 14, 24, .965));
    box-shadow:
        0 28px 78px rgba(0, 0, 0, .28),
        inset 0 1px rgba(255,255,255,.032);
    backdrop-filter: blur(20px) saturate(122%);
    -webkit-backdrop-filter: blur(20px) saturate(122%);
    animation: changelogConsoleEnter .72s cubic-bezier(.2,.75,.25,1) both;
}

.changelog-release-console::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(110deg,
            transparent 0%,
            transparent 40%,
            rgba(118, 176, 255, .00) 45%,
            rgba(118, 176, 255, .075) 50%,
            rgba(118, 176, 255, .00) 55%,
            transparent 60%,
            transparent 100%);
    transform: translateX(-115%);
    animation: changelogConsoleSweep 8.5s ease-in-out 1.1s infinite;
}

.changelog-release-console::after {
    content: '';
    position: absolute;
    left: 42px;
    right: 42px;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg,
        rgba(89, 149, 239, 0),
        rgba(89, 149, 239, .36) 35%,
        rgba(126, 185, 255, .52) 50%,
        rgba(89, 149, 239, .18) 70%,
        rgba(89, 149, 239, 0));
    opacity: .66;
}

.changelog-release-console__glow {
    position: absolute;
    width: 440px;
    height: 440px;
    right: -150px;
    top: -210px;
    border-radius: 50%;
    pointer-events: none;
    background: radial-gradient(circle, rgba(74, 137, 238, .17), rgba(74, 137, 238, 0) 69%);
    filter: blur(6px);
}

.changelog-release-console__copy,
.changelog-current--console {
    position: relative;
    z-index: 2;
}

.changelog-release-console__status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    color: #6684ad;
    font-size: 8px;
    font-weight: 850;
    letter-spacing: .18em;
}

.changelog-release-console__pulse {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #69a9ff;
    box-shadow: 0 0 0 0 rgba(105, 169, 255, .42);
    animation: changelogStatusPulse 2.4s ease-out infinite;
}

.changelog-release-console__copy h2 {
    margin: 9px 0 0 !important;
    padding: 0 !important;
    border: 0 !important;
    color: #f2f7ff !important;
    font-size: clamp(31px, 3.2vw, 44px) !important;
    font-weight: 900 !important;
    line-height: 1.03 !important;
    letter-spacing: -.04em !important;
}

.changelog-release-console__copy h2::before,
.changelog-release-console__copy h2::after {
    display: none !important;
}

.changelog-release-console__copy p {
    max-width: 590px;
    margin: 13px 0 0;
    color: #8598b5;
    font-size: 12px;
    line-height: 1.72;
}

.changelog-current--console {
    min-width: 0;
    padding: 10px 0 10px 40px;
    border-left: 1px solid rgba(106, 159, 239, .15);
}

.changelog-current--console .changelog-current__version {
    font-size: clamp(39px, 4vw, 56px);
}

.changelog-current--console .changelog-current__label {
    color: #7186a5;
}

.changelog-release-console__signal {
    position: absolute;
    z-index: 1;
    right: 26px;
    bottom: 24px;
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 30px;
    opacity: .34;
    pointer-events: none;
}

.changelog-release-console__signal span {
    width: 2px;
    border-radius: 999px;
    background: linear-gradient(180deg, #7db5ff, rgba(76, 133, 215, .18));
    transform-origin: bottom;
    animation: changelogSignal 2.8s ease-in-out infinite;
}

.changelog-release-console__signal span:nth-child(1) { height: 9px; animation-delay: -.4s; }
.changelog-release-console__signal span:nth-child(2) { height: 18px; animation-delay: -1.1s; }
.changelog-release-console__signal span:nth-child(3) { height: 27px; animation-delay: -.7s; }
.changelog-release-console__signal span:nth-child(4) { height: 15px; animation-delay: -1.7s; }
.changelog-release-console__signal span:nth-child(5) { height: 22px; animation-delay: -1.25s; }

@keyframes changelogConsoleEnter {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes changelogConsoleSweep {
    0%, 68% { transform: translateX(-115%); opacity: 0; }
    74% { opacity: 1; }
    88% { transform: translateX(115%); opacity: .72; }
    100% { transform: translateX(115%); opacity: 0; }
}

@keyframes changelogStatusPulse {
    0% { box-shadow: 0 0 0 0 rgba(105, 169, 255, .38); }
    70%, 100% { box-shadow: 0 0 0 8px rgba(105, 169, 255, 0); }
}

@keyframes changelogSignal {
    0%, 100% { transform: scaleY(.52); opacity: .45; }
    50% { transform: scaleY(1); opacity: 1; }
}

@media only screen and (max-width: 992px) {
    .changelog-release-console {
        grid-template-columns: 1fr;
        gap: 22px;
        min-height: 0;
        padding: 30px 32px;
    }

    .changelog-current--console {
        padding: 20px 0 4px;
        border-left: 0;
        border-top: 1px solid rgba(106, 159, 239, .13);
    }
}

@media only screen and (max-width: 600px) {
    .changelog-release-console {
        margin-bottom: 28px;
        padding: 24px 21px 25px;
        border-radius: 18px;
    }

    .changelog-release-console::after {
        left: 22px;
        right: 22px;
    }

    .changelog-release-console__status {
        margin-bottom: 12px;
    }

    .changelog-release-console__copy h2 {
        font-size: 30px !important;
    }

    .changelog-current--console .changelog-current__version {
        font-size: 38px;
    }

    .changelog-release-console__signal {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .changelog-release-console,
    .changelog-release-console::before,
    .changelog-release-console__pulse,
    .changelog-release-console__signal span {
        animation: none !important;
    }
}