html {
    scrollbar-gutter: stable;
}

.a-header__logo-image {
    display: block;
    width: auto;
    height: 37px;
    flex: 0 0 auto;
}

@media (min-width: 1200px) {
    .a-header__logo-image {
        height: 59px;
    }
}

:is(header.a-header, header.header) :is(.a-nav__link, .ln-nav__link, .a-header-top__comment, .header-top__comment) {
    position: relative;
    transition: color 0.3s ease;
}

:is(header.a-header, header.header) :is(.a-nav__link, .ln-nav__link, .a-header-top__comment, .header-top__comment)::before {
    content: "";
    position: absolute;
    inset: 50% 0 auto;
    height: 12px;
    border-radius: 5px;
    background: #ffffff14;
    transform: translateY(-50%);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

:is(header.a-header, header.header) :is(.a-header-top__comment, .header-top__comment)::before {
    height: 8px;
}

html.page-loading :is(header.a-header, header.header) {
    pointer-events: none;
}

html.page-loading.page-loading-long :is(header.a-header, header.header) :is(.a-nav__link, .ln-nav__link, .a-header-top__comment, .header-top__comment) {
    color: transparent;
    text-shadow: none;
}

html.page-loading.page-loading-long :is(header.a-header, header.header) :is(.a-nav__link, .ln-nav__link, .a-header-top__comment, .header-top__comment)::before {
    opacity: 1;
    animation: page-loader-pulse 1.8s ease-in-out infinite;
}

:is(header.a-header, header.header) :is(.a-nav__link, .ln-nav__link) svg {
    transition: opacity 0.3s ease;
}

html.page-loading.page-loading-long :is(header.a-header, header.header) :is(.a-nav__link, .ln-nav__link) svg {
    opacity: 0;
}

.page-loader {
    display: flex;
    position: fixed;
    inset: 105px 0 0;
    z-index: 100000;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    background: var(--background, #2d2d2d);
    cursor: progress;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.6s ease, visibility 0s linear 0.6s;
}

html.page-loading .page-loader {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: none;
}

.page-loader__spinner {
    width: 48px;
    height: 48px;
    box-sizing: border-box;
    border: 3px solid #ffffff1f;
    border-top-color: #b7a5ff;
    border-radius: 50%;
    animation: page-loader-spin 0.8s linear infinite;
    transition: opacity 0.2s ease;
}

.page-loader__scene {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: min(360px, calc(100% - 40px));
    box-sizing: border-box;
    color: #f1efff;
    font-family: var(--font-family, sans-serif);
    text-align: center;
    user-select: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0s linear 0.35s;
}

html.page-loading-long .page-loader__spinner {
    opacity: 0;
    animation-play-state: paused;
}

html.page-loading-long .page-loader__scene {
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}

.page-loader__code-mark {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
    color: #b7a5ff;
    font: 600 64px/1 monospace;
    animation: page-loader-float 3s ease-in-out infinite;
}

.page-loader__slash {
    color: #f1efff;
    animation: page-loader-slash 3s ease-in-out infinite;
}

.page-loader__terminal {
    overflow: hidden;
    border: 1px solid #55505f;
    border-radius: 14px;
    background: #252329;
    box-shadow: 0 12px 48px #00000020;
    text-align: left;
}

.page-loader__terminal-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    border-bottom: 1px solid #ffffff0d;
    color: #b8b3c2;
    font: 11px/1.4 monospace;
}

.page-loader__lights {
    display: flex;
    gap: 5px;
}

.page-loader__lights i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #a794ff;
}

.page-loader__lights i:nth-child(2) { background: #d3b878; }
.page-loader__lights i:nth-child(3) { background: #83bd9e; }

.page-loader__terminal-body {
    padding: 24px 18px;
    font: clamp(11px, 3vw, 13px)/2 monospace;
}

.page-loader__code-line {
    display: block;
    width: 26ch;
    max-width: 100%;
    overflow: hidden;
    white-space: nowrap;
    animation: page-loader-type 6s steps(26, end) infinite;
}

.page-loader__code-line--second {
    animation-name: page-loader-type-second;
}

.page-loader__terminal-body b {
    color: #b7a5ff;
    font-weight: normal;
}

.page-loader__cursor {
    display: inline-block;
    width: 7px;
    height: 13px;
    background: #b7a5ff;
    vertical-align: middle;
    animation: page-loader-blink 1s step-end infinite;
}

.page-loader__messages {
    display: grid;
    align-items: center;
    min-height: 52px;
    margin-top: 22px;
    font-size: 14px;
    line-height: 1.6;
}

.page-loader__messages span {
    grid-area: 1 / 1;
    opacity: 0;
    animation: page-loader-message 12s ease-in-out infinite;
}

.page-loader__messages span:nth-child(2) { animation-delay: -9s; }
.page-loader__messages span:nth-child(3) { animation-delay: -6s; }
.page-loader__messages span:nth-child(4) { animation-delay: -3s; }

.page-loader__caption {
    display: block;
    margin-top: 12px;
    color: #b8b3c2;
    font-size: 10px;
    line-height: 1.5;
    letter-spacing: 0.08em;
}

html:not(.page-loading) .page-loader__scene,
html:not(.page-loading) .page-loader__scene *,
html:not(.page-loading-long) .page-loader__scene * {
    animation-play-state: paused;
}

@keyframes page-loader-spin {
    to { transform: rotate(360deg); }
}

@keyframes page-loader-pulse {
    50% { opacity: 0.4; }
}

@keyframes page-loader-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes page-loader-slash {
    0%, 100% { transform: rotate(-8deg); }
    50% { transform: rotate(8deg); }
}

@keyframes page-loader-type {
    0%, 8% { width: 0; }
    35%, 90% { width: 26ch; }
    100% { width: 0; }
}

@keyframes page-loader-type-second {
    0%, 36% { width: 0; }
    65%, 90% { width: 26ch; }
    100% { width: 0; }
}

@keyframes page-loader-blink {
    50% { opacity: 0; }
}

@keyframes page-loader-message {
    0%, 20% { opacity: 1; transform: translateY(0); }
    25%, 95% { opacity: 0; transform: translateY(-5px); }
    100% { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    .page-loader,
    .page-loader__spinner,
    .page-loader__scene {
        transition: none;
    }

    :is(header.a-header, header.header) :is(.a-nav__link, .ln-nav__link, .a-header-top__comment, .header-top__comment),
    :is(header.a-header, header.header) :is(.a-nav__link, .ln-nav__link, .a-header-top__comment, .header-top__comment)::before,
    :is(header.a-header, header.header) :is(.a-nav__link, .ln-nav__link) svg {
        transition: none;
    }

    .page-loader__scene,
    .page-loader__spinner,
    html.page-loading.page-loading-long :is(header.a-header, header.header) :is(.a-nav__link, .ln-nav__link, .a-header-top__comment, .header-top__comment)::before,
    .page-loader__scene * {
        animation: none;
    }

    .page-loader__messages span { display: none; }
    .page-loader__messages span:first-child { display: block; opacity: 1; }
}

@media (max-height: 480px) {
    .page-loader__code-mark { display: none; }
    .page-loader__terminal-body { padding-top: 12px; padding-bottom: 12px; }
    .page-loader__messages { margin-top: 8px; }
}