/* ==========================================================================
   Matrix terminal theme. Change the custom properties below to re-theme.
   ========================================================================== */

/* Armenian glyphs only (see fonts/LICENSE.txt). Latin text keeps Fira Code /
   Share Tech Mono; unicode-range makes the browser mix them per character. */
@font-face {
    font-family: 'Armenian Mono';
    src: url('fonts/armenian-mono.woff2') format('woff2');
    font-weight: 100 900;
    font-display: swap;
    unicode-range: U+0531-058F, U+FB13-FB17, U+2024;
}

:root {
    --bg: #0d0d0d;
    --panel: #111715;
    --panel-2: #161e1b;
    --border: #1f3a2b;
    --green: #00ff66;
    --green-alt: #00ff41;
    --green-dim: #2fa35c;
    --text: #c6f5d6;
    --muted: #6f8f7c;
    --warn: #ffb000;
    --danger: #ff3b5c;

    --glow: 0 0 6px rgba(0, 255, 102, .55), 0 0 18px rgba(0, 255, 102, .18);
    --box-glow: 0 0 0 1px rgba(0, 255, 102, .25), 0 0 22px rgba(0, 255, 102, .08);

    --font-body: 'Fira Code', 'Armenian Mono', 'Courier New', monospace;
    --font-display: 'Share Tech Mono', 'Armenian Mono', 'Fira Code', 'Courier New', monospace;

    --radius: 4px;
    --gutter: 16px;
    --max-width: 1120px;
    --matrix-opacity: .16;
}

/* ---------- Base ---------- */

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    color: var(--text);
    font: 15px/1.6 var(--font-body);
    -webkit-font-smoothing: antialiased;
}

::selection { background: var(--green); color: var(--bg); }

a { color: var(--green); text-decoration: none; }
a:hover, a:focus-visible { text-shadow: var(--glow); text-decoration: underline; }

:focus-visible { outline: 1px dashed var(--green); outline-offset: 3px; }

h1, h2, h3 { font-family: var(--font-display); font-weight: normal; line-height: 1.2; margin: 0; }

p { margin: 0; }

code {
    font-family: var(--font-body);
    background: var(--panel-2);
    border: 1px solid var(--border);
    padding: 0 .3em;
    border-radius: 2px;
}

[hidden] { display: none !important; }

.dim { color: var(--muted); }
.prompt { color: var(--green); text-shadow: var(--glow); white-space: nowrap; }

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--gutter);
}

main.container { flex: 1; position: relative; z-index: 1; }

.skip-link {
    position: absolute;
    left: -9999px;
    z-index: 100;
    background: var(--green);
    color: var(--bg);
    padding: 6px 12px;
}
.skip-link:focus { left: var(--gutter); top: 8px; }

/* ---------- Background layers ---------- */

#matrix {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: var(--matrix-opacity);
    pointer-events: none;
    transition: opacity .6s ease;
}
#matrix.is-off { opacity: 0; }

.crt {
    position: fixed;
    inset: 0;
    z-index: 50;
    pointer-events: none;
    background:
        repeating-linear-gradient(to bottom, rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, 0) 2px, rgba(0, 0, 0, .22) 3px),
        radial-gradient(ellipse at center, rgba(0, 0, 0, 0) 60%, rgba(0, 0, 0, .55) 100%);
    animation: crt-flicker 6s infinite steps(1);
}

@keyframes crt-flicker {
    0%, 96%, 100% { opacity: 1; }
    97% { opacity: .85; }
    98% { opacity: .95; }
}

/* ---------- Top bar ---------- */

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(13, 13, 13, .82);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--border);
}

.topbar__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 20px;
    padding-top: 12px;
    padding-bottom: 12px;
}

.brand { font-family: var(--font-display); font-size: 1.1rem; color: var(--green); text-shadow: var(--glow); }
.brand:hover { text-decoration: none; }
.brand__path { color: var(--text); text-shadow: none; }

.cursor {
    display: inline-block;
    width: .6em;
    height: 1.05em;
    margin-left: 4px;
    vertical-align: text-bottom;
    background: var(--green);
    box-shadow: var(--glow);
    animation: blink 1s steps(1) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.nav { display: flex; gap: 14px; }
.nav a { color: var(--muted); }
.nav a::before { content: '['; opacity: 0; }
.nav a::after { content: ']'; opacity: 0; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--green); text-decoration: none; }
.nav a:hover::before, .nav a:hover::after,
.nav a[aria-current="page"]::before, .nav a[aria-current="page"]::after { opacity: 1; }

.status { display: flex; flex-wrap: wrap; gap: 6px; margin-left: auto; font-size: .78rem; }

.pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 8px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--green);
    background: rgba(0, 255, 102, .04);
    letter-spacing: .04em;
    font: inherit;
}
.pill--plain { color: var(--muted); }
.pill--warn { color: var(--warn); border-color: rgba(255, 176, 0, .4); }
.pill--btn { cursor: pointer; }
.pill--btn:hover { border-color: var(--green); box-shadow: var(--box-glow); }
.pill--btn[aria-pressed="false"] { color: var(--muted); }

.lang-switch { gap: 5px; }
.lang-switch a { color: var(--muted); }
.lang-switch a:hover { color: var(--green); text-decoration: none; }
.lang-switch a[aria-current="true"] { color: var(--green); text-shadow: var(--glow); }

.dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 8px currentColor;
    animation: pulse 2s ease-in-out infinite;
}
.dot--inline { display: inline-block; margin-right: 6px; color: var(--green); }

@keyframes pulse { 50% { opacity: .35; } }

/* ---------- Windows (terminal chrome) ---------- */

.window {
    background: rgba(17, 23, 21, .92);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--box-glow);
    overflow: hidden;
    min-width: 0;
}

.window__bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    background: var(--panel-2);
    border-bottom: 1px solid var(--border);
    font-size: .8rem;
    color: var(--muted);
}

.window__dots { display: flex; gap: 6px; }
.window__dots i { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.window__dots i:first-child { background: var(--danger); opacity: .7; }
.window__dots i:nth-child(2) { background: var(--warn); opacity: .7; }
.window__dots i:last-child { background: var(--green); opacity: .7; }

.window__title { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.window__action {
    background: none;
    border: 0;
    color: var(--muted);
    font: inherit;
    cursor: pointer;
}
.window__action:hover { color: var(--green); }

/* ---------- Hero ---------- */

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    gap: 20px;
    margin: 32px 0 56px;
}

.terminal__body {
    height: 420px;
    overflow-y: auto;
    padding: 14px 16px;
    font-size: .9rem;
    cursor: text;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

.terminal__output p { white-space: pre-wrap; word-break: break-word; min-height: 1.6em; }
.terminal__output .out { color: var(--text); }
.terminal__output .ok { color: var(--green); }
.terminal__output .err { color: var(--danger); }
.terminal__output .warn { color: var(--warn); }
.terminal__output .muted { color: var(--muted); }
.terminal__output .typing::after {
    content: '';
    display: inline-block;
    width: .55em;
    height: 1em;
    margin-left: 2px;
    vertical-align: text-bottom;
    background: var(--green);
    animation: blink 1s steps(1) infinite;
}

.terminal__input { display: flex; gap: .6em; align-items: baseline; }
.terminal__input input {
    flex: 1;
    min-width: 0;
    padding: 0;
    background: transparent;
    border: 0;
    outline: 0;
    color: var(--text);
    font: inherit;
    caret-color: var(--green);
}

.sysinfo__body { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.sysinfo__role { color: var(--green); }
.sysinfo__tagline { color: var(--muted); font-size: .88rem; }

.sysinfo__stats { margin: 0; display: grid; gap: 6px; font-size: .85rem; }
.sysinfo__stats div { display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px dashed var(--border); padding-bottom: 4px; }
.sysinfo__stats dt { color: var(--muted); }
.sysinfo__stats dd { margin: 0; text-align: right; }

.quick-links { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }

.btn {
    display: inline-block;
    padding: 5px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: .85rem;
    transition: border-color .15s, box-shadow .15s, background .15s;
}
.btn:hover, .btn:focus-visible { border-color: var(--green); box-shadow: var(--box-glow); text-decoration: none; }
.btn--solid { background: var(--green); color: var(--bg); border-color: var(--green); }
.btn--solid:hover { background: var(--green-alt); color: var(--bg); text-shadow: none; }

/* ---------- Glitch heading ---------- */

.glitch {
    position: relative;
    font-size: clamp(1.7rem, 4vw, 2.3rem);
    color: var(--green);
    text-shadow: var(--glow);
    letter-spacing: .02em;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
}
.glitch::before { color: #0ff; animation: glitch-a 4s infinite steps(1); }
.glitch::after { color: #f0f; animation: glitch-b 4s infinite steps(1); }

@keyframes glitch-a {
    0%, 91%, 100% { opacity: 0; transform: none; }
    92% { opacity: .8; transform: translate(-2px, 1px); clip-path: inset(10% 0 55% 0); }
    94% { opacity: .8; transform: translate(2px, -1px); clip-path: inset(60% 0 8% 0); }
    96% { opacity: .8; transform: translate(-1px, 0); clip-path: inset(30% 0 40% 0); }
}
@keyframes glitch-b {
    0%, 92%, 100% { opacity: 0; transform: none; }
    93% { opacity: .7; transform: translate(2px, 0); clip-path: inset(45% 0 25% 0); }
    95% { opacity: .7; transform: translate(-2px, 1px); clip-path: inset(5% 0 70% 0); }
}

/* ---------- Sections ---------- */

.section { margin-bottom: 64px; }

.section__head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px 16px;
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

.section__title { font-size: 1.3rem; }
.section__meta { color: var(--muted); font-size: .85rem; }

.notice {
    padding: 14px 16px;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    background: rgba(17, 23, 21, .7);
    color: var(--muted);
}
.notice--warn { border-color: rgba(255, 176, 0, .45); color: var(--warn); }
.notice p + p { margin-top: 6px; }

/* ---------- Project filters ---------- */

.toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}

.filters { display: flex; flex-wrap: wrap; gap: 6px; }

.chip {
    padding: 3px 10px;
    border: 1px solid var(--border);
    border-radius: 2px;
    background: transparent;
    color: var(--muted);
    font: inherit;
    font-size: .8rem;
    cursor: pointer;
    transition: color .15s, border-color .15s, background .15s;
}
.chip::before { content: '#'; opacity: .5; }
.chip[data-filter="all"]::before { content: '*'; }
.chip:hover { color: var(--green); border-color: var(--green-dim); }
.chip[aria-pressed="true"] { color: var(--bg); background: var(--green); border-color: var(--green); }

.grep {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: rgba(17, 23, 21, .9);
    font-size: .85rem;
}
.grep:focus-within { border-color: var(--green); box-shadow: var(--box-glow); }
.grep input {
    width: 200px;
    max-width: 50vw;
    background: transparent;
    border: 0;
    outline: 0;
    color: var(--text);
    font: inherit;
}
.grep input::placeholder { color: var(--muted); }

/* ---------- Project cards ---------- */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
    gap: 16px;
}

.card {
    display: flex;
    flex-direction: column;
    background: rgba(17, 23, 21, .92);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    animation: card-in .35s ease both;
}
.card:hover { transform: translateY(-3px); border-color: var(--green-dim); box-shadow: var(--box-glow); }
.card--featured { border-left: 3px solid var(--green); }

@keyframes card-in { from { opacity: 0; transform: translateY(6px); } }

.card__img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; filter: saturate(.6) contrast(1.05); border-bottom: 1px solid var(--border); }
.card:hover .card__img { filter: none; }

.card__body { flex: 1; padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.card__title { font-size: 1.05rem; color: var(--green); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card__name { font-size: .85rem; color: var(--text); }
.card__desc { color: var(--muted); font-size: .86rem; flex: 1; }

.badge {
    font-family: var(--font-body);
    font-size: .65rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    padding: 1px 6px;
    border: 1px solid var(--green-dim);
    border-radius: 2px;
    color: var(--green);
}

.tags { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tag { font-size: .72rem; color: var(--green-dim); }
.tag::before { content: '#'; }

.card__links { display: flex; gap: 14px; padding: 10px 16px; border-top: 1px dashed var(--border); font-size: .85rem; }

/* ---------- Post list ---------- */

.post-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }

.post-list__item {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 2px 16px;
    padding: 12px 14px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    background: rgba(17, 23, 21, .75);
    color: var(--text);
}
.post-list__item:hover { border-color: var(--border); text-decoration: none; text-shadow: none; box-shadow: var(--box-glow); }
.post-list__item time { color: var(--muted); font-size: .85rem; }
.post-list__title { color: var(--green); }
.post-list__excerpt { grid-column: 2; color: var(--muted); font-size: .85rem; }

/* ---------- Blog ---------- */

.section--first { margin-top: 40px; }

.notice--info { margin-top: 16px; }

.blog-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }

.blog-card {
    display: grid;
    grid-template-columns: 220px 1fr;
    background: rgba(17, 23, 21, .92);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.blog-card:not(:has(.blog-card__cover)) { grid-template-columns: 1fr; }
.blog-card:hover { border-color: var(--green-dim); box-shadow: var(--box-glow); }
.blog-card__cover img { width: 100%; height: 100%; min-height: 140px; object-fit: cover; filter: saturate(.6); display: block; }
.blog-card:hover .blog-card__cover img { filter: none; }
.blog-card__body { padding: 16px 18px; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.blog-card__meta { color: var(--muted); font-size: .8rem; }
.blog-card__title { font-size: 1.3rem; }
.blog-card__title a { color: var(--green); }
.blog-card__excerpt { color: var(--text); font-size: .9rem; }
.blog-card__more { font-size: .85rem; align-self: flex-start; }

.pager { display: flex; justify-content: center; align-items: center; gap: 20px; margin-top: 24px; }

/* ---------- Article ---------- */

.post { max-width: 760px; margin-left: auto; margin-right: auto; margin-bottom: 64px; }
.post__head { margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.post__crumbs { color: var(--muted); font-size: .8rem; margin-bottom: 10px; }
.post__title { font-size: clamp(1.7rem, 4.5vw, 2.5rem); color: var(--green); text-shadow: var(--glow); margin-bottom: 10px; }
.post__meta { color: var(--muted); font-size: .85rem; }
.post__cover { width: 100%; max-height: 420px; object-fit: cover; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 28px; }
.post__foot { margin-top: 40px; padding-top: 16px; border-top: 1px dashed var(--border); }

.terminal__body--auto { height: auto; }

/* Rendered Markdown (post.php and the admin preview). */
.prose { font-size: 1rem; line-height: 1.75; overflow-wrap: break-word; }
.prose--raw { white-space: pre-wrap; }
.prose > * + * { margin-top: 1em; }
.prose h1, .prose h2, .prose h3, .prose h4 { color: var(--green); margin-top: 1.8em; line-height: 1.3; }
.prose h1 { font-size: 1.8rem; }
.prose h2 { font-size: 1.45rem; }
.prose h2::before { content: '## '; color: var(--green-dim); }
.prose h3 { font-size: 1.2rem; }
.prose h3::before { content: '### '; color: var(--green-dim); }
.prose > :first-child { margin-top: 0; }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: #fff; }
.prose em { color: var(--text); }
.prose ul, .prose ol { padding-left: 1.6em; }
.prose li + li { margin-top: .3em; }
.prose ul li::marker { content: '> '; color: var(--green); }
.prose blockquote {
    margin-left: 0;
    padding: 4px 0 4px 16px;
    border-left: 3px solid var(--green-dim);
    color: var(--muted);
}
.prose code { font-size: .9em; color: var(--green); }
.prose pre {
    padding: 14px 16px;
    overflow-x: auto;
    background: #070908;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    line-height: 1.5;
}
.prose pre code { padding: 0; border: 0; background: none; color: var(--text); font-size: .88em; }
.prose img { max-width: 100%; height: auto; border: 1px solid var(--border); border-radius: var(--radius); display: block; margin-left: auto; margin-right: auto; }
.prose hr { border: 0; border-top: 1px dashed var(--border); margin: 2em 0; }
.prose .table-scroll { overflow-x: auto; }
.prose table { border-collapse: collapse; width: 100%; font-size: .9rem; }
.prose th, .prose td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; }
.prose th { background: var(--panel-2); color: var(--green); }

/* ---------- Footer ---------- */

.footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    background: rgba(13, 13, 13, .85);
    color: var(--muted);
    font-size: .8rem;
}
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; padding-top: 16px; padding-bottom: 16px; }
.footer__eof { color: var(--green-dim); }

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
    .hero { grid-template-columns: 1fr; margin-top: 20px; }
    .terminal__body { height: 340px; }
    .status { margin-left: 0; width: 100%; }
}

@media (max-width: 640px) {
    .blog-card { grid-template-columns: 1fr; }
    .blog-card__cover img { max-height: 180px; }
}

@media (max-width: 520px) {
    body { font-size: 14px; }
    .terminal__body { font-size: .82rem; }
    .grep, .grep input { width: 100%; max-width: none; }
    .post-list__item { grid-template-columns: 1fr; }
    .post-list__excerpt { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
}