@font-face {
    font-family: "WDXLLubrifontJPN";
    src: url("https://cdn.2237yh.net/fonts/WDXLLubrifontJPN-Regular.woff2") format("woff2"),
        url("https://cdn.2237yh.net/fonts/WDXLLubrifontJPN-Regular.ttf") format("truetype");
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
}

@font-face {
    font-family: "Inter";
    src: url("https://cdn.2237yh.net/fonts/Inter-VariableFont_opsz,wght.ttf") format("truetype");
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
}

:root {
    --background: #ffffff;
    --surface: #ffffff;
    --surface-muted: #f3f3f3;
    --text: #1a1a1a;
    --muted: #5a5a5a;
    --line: #e5e5e5;
    --border: #e5e5e5;
    --accent: #3D7BFF;
    --accent-dark: #1d4cb1;
    --accent-light: #80a4f0;
    --on-accent: #ffffff;
    --radius-sm: 8px;
    --radius-full: 999px;
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body.home {
    margin: 0;
    font-family: "WDXLLubrifontJPN", "Noto Sans", Helvetica, Arial, sans-serif;
    color: var(--text);
    background-color: var(--background);
    letter-spacing: 0.01em;
}

body.font-loading {
    overflow: hidden;
}

body.font-loading .site-header,
body.font-loading .mobile-nav,
body.font-loading main.content {
    display: none;
}

body.lite-mode {
    font-family: "MS PMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
}

body.lite-mode .github-readme {
    font-family: "MS PMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
}

a {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

a:hover {
    color: var(--accent-dark);
}

.font-loader {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: var(--background);
    z-index: 2000;
}

body:not(.font-loading) .font-loader {
    display: none;
}

.font-loader-inner {
    width: min(420px, 100%);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.font-loader-title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
}

.font-loader-bar {
    width: 100%;
    height: 2px;
    background: var(--line);
    overflow: hidden;
}

.font-loader-fill {
    width: 0%;
    height: 100%;
    background: var(--text);
}

.font-loader-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--muted);
}

.font-loader-button {
    border: none;
    background: transparent;
    color: var(--text);
    padding: 0;
    font-size: 0.8rem;
    cursor: pointer;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

.noscript-msg {
    margin: 0;
    font-size: 0.85rem;
    color: var(--muted);
}

header.site-header {
    background-color: var(--surface);
    position: sticky;
    top: 0;
    z-index: 1200;
}

.header-inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 18px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-nav {
    display: none;
}

.page-wrapper {
    max-width: 960px;
    margin: 0 auto;
    display: block;
    min-height: calc(100vh - 84px);
}

main.content {
    padding: 32px 16px 48px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.content h1 {
    margin: 0 0 16px;
    font-size: 2rem;
}

.content h2 {
    margin: 0 0 12px;
    font-size: 1.3rem;
}

.grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.panel {
    background: var(--surface);
    padding: 0;
}

.panel h2 {
    margin: 0 0 12px;
    font-size: 1.2rem;
}

.panel p {
    margin: 0 0 16px;
    line-height: 1.6;
    color: var(--muted);
}

.plain-list {
    list-style: none;
    padding: 0;
    margin: 0 0 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--muted);
}

.plain-list i,
.plain-list .iconify {
    color: var(--accent);
    display: inline-block;
    width: 1.25em;
    text-align: center;
    margin-right: 8px;
    vertical-align: -0.1em;
}

hr {
    border: none;
    height: 1px;
    background: var(--line);
    margin: 0;
}

#readme, #about-me, #links, #projects, #server,
#adachidb, #yomiage-bot, #utautts, #adachirei-nui {
    scroll-margin-top: 150px;
}

.readme-section {
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: var(--surface);
}

.readme-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.readme-header h2 {
    margin: 0;
    font-size: 1.2rem;
}

.github-readme {
    overflow-x: auto;
    font-family: "Inter", "WDXLLubrifontJPN", sans-serif;
}

.github-readme img {
    max-width: 100%;
    height: auto;
}

.github-readme pre,
.github-readme table {
    overflow-x: auto;
}

.github-readme table {
    display: block;
}

.status-container {
    margin-top: 24px;
}

.status-item {
    display: flex;
    align-items: center;
    margin: 12px 0;
    gap: 12px;
}

.status-item .label {
    flex: 0 0 40px;
    min-width: 48px;
    font-size: 0.8rem;
    color: var(--muted);
    white-space: nowrap;
}

.status-item .bar {
    flex: 1 1 auto;
    height: 8px;
    background: var(--surface-muted);
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 1px solid var(--border);
}

.status-item .fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    width: 0%;
    transition: width 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.status-item .value {
    flex-basis: 48px;
    flex-shrink: 0;
    font-size: 0.75rem;
    color: var(--muted);
}

.error-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.error-card h1 {
    margin: 0;
    font-size: 1.6rem;
}

.error-card p {
    margin: 0;
    color: var(--muted);
    line-height: 1.6;
}

.site-footer {
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--muted);
}

.footer-links {
    display: flex;
    gap: 16px;
}

@media (max-width: 1024px) {
    main.content {
        padding: 20px 16px 32px;
    }
}

@media (max-width: 900px) {
    .grid {
        gap: 20px;
    }
}

@media (max-width: 800px) {
    .header-inner {
        padding: 12px 16px;
    }

    .mobile-nav {
        display: block;
        position: sticky;
        top: 64px;
        z-index: 999;
        background: var(--background);
        border-bottom: 1px solid var(--border);
        padding: 8px 16px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .mobile-nav ul {
        display: flex;
        gap: 8px;
        margin: 0;
        padding: 0;
        list-style: none;
        white-space: nowrap;
    }

    .mobile-nav ul li a {
        display: inline-block;
        padding: 6px 12px;
        font-size: 0.8rem;
        color: var(--muted);
        border-radius: var(--radius-full);
        border: 1px solid transparent;
    }

    .mobile-nav ul li a:hover {
        background: var(--surface-muted);
        border-color: var(--border);
        color: var(--text);
    }

    .page-wrapper {
        max-width: none;
    }

    main.content {
        padding: 16px;
    }

    .site-footer {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }
}