:root {
    --blog-dim: rgba(255,255,255,0.55);
    --blog-dimmer: rgba(255,255,255,0.35);
    --blog-line: rgba(0,245,255,0.18);
    --blog-surface: rgba(17,20,24,0.7);
    --blog-code-bg: #080b0d;
    --blog-max: 860px;
}

.crt::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 90;
    pointer-events: none;
    background: repeating-linear-gradient(
        to bottom,
        rgba(0,0,0,0.22) 0 1px,
        transparent 1px 3px
    );
    opacity: 0.45;
}

/* ---- Estrutura ---- */
.blog-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
}

.blog-page > .blog-shell {
    flex: 1 0 auto;
    width: 100%;
}

.blog-page > footer {
    flex-shrink: 0;
}

.blog-shell {
    max-width: var(--blog-max);
    margin: 0 auto;
    padding: 7rem 1.5rem 4rem;
    position: relative;
    z-index: 1;
}

.nav--active {
    color: var(--main-color) !important;
}

.blog-page span[data-i18n] {
    color: inherit;
}

.lang-notice {
    display: none;
    margin-top: 1rem;
    font-size: 0.78rem;
    color: var(--blog-dimmer);
}

.lang-notice::before {
    content: '// ';
    color: var(--neon-cyan);
}

html[data-lang="en"] .lang-notice {
    display: block;
}

.rule {
    height: 1px;
    margin: 1.5rem 0;
    background: repeating-linear-gradient(
        90deg,
        rgba(0,245,255,0.35) 0 6px,
        transparent 6px 12px
    );
}

/* ---- Janela de terminal ---- */
.term {
    border: 1px solid var(--blog-line);
    border-radius: 0.5rem;
    background: var(--blog-surface);
    backdrop-filter: blur(4px);
    overflow: hidden;
}

.term__bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.9rem;
    border-bottom: 1px solid var(--blog-line);
    background: rgba(0,245,255,0.04);
}

.term__dot {
    width: 0.6rem;
    height: 0.6rem;
    border-radius: 50%;
    background: rgba(255,255,255,0.18);
    flex-shrink: 0;
}

.term__dot--live {
    background: var(--neon-cyan);
    box-shadow: 0 0 6px var(--neon-cyan);
}

.term__title {
    margin-left: 0.5rem;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--blog-dim);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.term__body {
    padding: 1rem 1.3rem;
}

.term__line {
    font-size: 0.95rem;
    margin-bottom: 0.6rem;
}

.term__out {
    color: var(--blog-dim);
    line-height: 1.8;
    font-size: 0.92rem;
}

.prompt {
    color: var(--neon-cyan);
    margin-right: 0.4rem;
}


/* ---- Tags e filtros ---- */

.tag {
    display: inline-block;
    font-size: 0.72rem;
    color: var(--neon-cyan);
    letter-spacing: 0.05em;
}

.tag::before { content: '['; opacity: 0.5; }
.tag::after  { content: ']'; opacity: 0.5; }

.filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.filters__label {
    font-size: 0.75rem;
    color: var(--blog-dimmer);
    margin-right: 0.2rem;
}

.tag--btn {
    font-family: var(--font-mono);
    background: transparent;
    border: 1px solid rgba(0,245,255,0.2) !important;
    border-radius: 0.25rem;
    padding: 0.2rem 0.5rem;
    cursor: pointer;
    transition: 0.3s ease;
}

.tag--btn:hover {
    border-color: var(--main-color) !important;
    box-shadow: var(--neon-glow-cyan);
}

.tag--btn.is-active {
    background: rgba(0,245,255,0.12);
    border-color: var(--main-color) !important;
    color: var(--main-color-light);
}


/* ---- Listagem de posts ---- */

.post-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.post-item[hidden] {
    display: none;
}

.post-item > a {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.3rem 1.4rem;
    padding: 1.1rem 1.3rem;
    color: var(--text-color);
    background: rgba(13,13,13,0.5);
    border: 1px solid var(--blog-line);
    border-left: 2px solid rgba(0,245,255,0.35) !important;
    border-radius: 0.4rem;
    transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s, background 0.3s;
}

.post-item > a:hover {
    border-color: var(--main-color) !important;
    box-shadow: var(--neon-glow-cyan);
    background: rgba(0,245,255,0.03);
    transform: translateX(5px);
}

.post-item__date {
    font-size: 0.8rem;
    color: var(--blog-dimmer);
    padding-top: 0.35rem;
    white-space: nowrap;
    transition: color 0.3s;
}

.post-item > a:hover .post-item__date {
    color: var(--neon-cyan);
}

.post-item__title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.35;
    transition: color 0.3s;
}

.post-item > a:hover .post-item__title {
    color: var(--main-color);
}

.post-item__summary {
    margin-top: 0.4rem;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--blog-dim);
}

.post-item__meta {
    margin-top: 0.7rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
}

.post-item__time {
    font-size: 0.72rem;
    color: var(--blog-dimmer);
}

.empty {
    margin-top: 2rem;
    color: var(--blog-dim);
}


/* ---- Cabeçalho do post ---- */

.post-head__path {
    font-size: 0.82rem;
    color: var(--blog-dimmer);
    margin-bottom: 1.2rem;
    word-break: break-all;
}

.post-head__slug {
    color: var(--main-color-light);
}

.post-head__title {
    font-size: 2.2rem;
    line-height: 1.25;
    font-weight: 700;
    text-shadow: 0 0 18px rgba(0,245,255,0.25);
}

.post-head__meta {
    margin-top: 0.9rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    color: var(--blog-dimmer);
}

.post-head__meta .sep {
    color: rgba(0,245,255,0.3);
}


/* ---- Corpo do post ---- */

.post-body {
    font-size: 1rem;
    line-height: 1.9;
    color: rgba(255,255,255,0.87);
}

.post-body span {
    color: inherit;
}

.post-body p {
    margin: 1.2rem 0;
}

.post-body h2,
.post-body h3 {
    line-height: 1.35;
    scroll-margin-top: 7rem;
}

.post-body h2 {
    font-size: 1.5rem;
    margin: 3rem 0 0.6rem;
}

.post-body h3 {
    font-size: 1.15rem;
    margin: 2.2rem 0 0.5rem;
}

.post-body h2::before,
.post-body h3::before {
    color: var(--neon-cyan);
    opacity: 0.7;
    margin-right: 0.5rem;
}

.post-body h2::before { content: '##'; }
.post-body h3::before { content: '###'; }

.post-body a {
    color: var(--neon-cyan);
    border-bottom: 1px dashed rgba(0,245,255,0.45) !important;
    transition: 0.3s;
}

.post-body a:hover {
    color: var(--main-color-light);
    border-bottom-color: var(--main-color-light) !important;
    text-shadow: var(--neon-glow-cyan);
}

.post-body strong {
    color: #fff;
}

.post-body ul,
.post-body ol {
    margin: 1.2rem 0;
    padding-left: 1.6rem;
}

.post-body li {
    margin: 0.5rem 0;
}

.post-body ul {
    list-style: none;
    padding-left: 0.4rem;
}

.post-body ul > li {
    padding-left: 1.4rem;
    position: relative;
}

.post-body ul > li::before {
    content: '>';
    position: absolute;
    left: 0;
    color: var(--neon-cyan);
}

.post-body ol > li::marker {
    color: var(--neon-cyan);
}

.post-body blockquote {
    margin: 1.8rem 0;
    padding: 0.9rem 1.3rem;
    border-left: 2px solid var(--neon-cyan) !important;
    background: rgba(0,245,255,0.04);
    border-radius: 0 0.3rem 0.3rem 0;
    font-style: italic;
    color: var(--blog-dim);
}

.post-body .note {
    margin: 1.8rem 0;
    padding: 1rem 1.2rem;
    border: 1px dashed rgba(0,245,255,0.35) !important;
    border-radius: 0.4rem;
    background: rgba(0,245,255,0.03);
    font-size: 0.92rem;
    color: var(--blog-dim);
}

.post-body .note strong {
    color: var(--neon-cyan);
}

.post-body pre {
    margin: 1.8rem 0;
    padding: 1.1rem 1.3rem;
    background: var(--blog-code-bg);
    border: 1px solid var(--blog-line);
    border-radius: 0.4rem;
    overflow-x: auto;
    font-size: 0.84rem;
    line-height: 1.7;
    tab-size: 4;
}

.post-body pre code {
    color: rgba(255,255,255,0.85);
    white-space: pre;
}

.post-body code {
    font-family: var(--font-mono);
}

.post-body :not(pre) > code {
    font-size: 0.85em;
    color: var(--neon-cyan);
    background: rgba(0,245,255,0.08);
    border: 1px solid rgba(0,245,255,0.2) !important;
    border-radius: 0.25rem;
    padding: 0.05rem 0.35rem;
    word-break: break-word;
}

.post-body figure {
    margin: 2rem 0;
}

.post-body img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 1px solid var(--blog-line) !important;
    border-radius: 0.4rem;
}

.post-body figcaption {
    margin-top: 0.6rem;
    font-size: 0.78rem;
    color: var(--blog-dimmer);
    text-align: center;
}

.post-body hr {
    height: 1px;
    margin: 2.5rem 0;
    background: repeating-linear-gradient(
        90deg,
        rgba(0,245,255,0.3) 0 6px,
        transparent 6px 12px
    );
}

.post-body table {
    width: 100%;
    margin: 1.8rem 0;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.post-body th,
.post-body td {
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--blog-line) !important;
    text-align: left;
}

.post-body th {
    background: rgba(0,245,255,0.06);
    color: var(--neon-cyan);
}


/* ---- Rodapé do post ---- */

.post-foot__sign {
    font-size: 0.85rem;
    color: var(--blog-dimmer);
}

.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 2rem 0 1.5rem;
}

.post-nav__link {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 0.9rem 1.1rem;
    color: var(--text-color);
    border: 1px solid var(--blog-line) !important;
    border-radius: 0.4rem;
    background: rgba(13,13,13,0.5);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.post-nav__link:hover {
    border-color: var(--main-color) !important;
    box-shadow: var(--neon-glow-cyan);
}

.post-nav__link--next {
    text-align: right;
}

.post-nav__label {
    font-size: 0.7rem;
    color: var(--neon-cyan);
    letter-spacing: 0.08em;
}

.post-nav__title {
    font-size: 0.9rem;
    line-height: 1.4;
}

.post-foot__back a {
    color: var(--neon-cyan);
    font-size: 0.9rem;
}

.post-foot__back a::before {
    content: '$ ';
    color: var(--blog-dimmer);
}

.post-foot__back a:hover {
    text-shadow: var(--neon-glow-cyan);
}


/* ---- Responsivo ---- */

@media (max-width: 640px) {
    .blog-shell {
        padding: 7rem 1.1rem 3rem;
    }

    .post-item > a {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .post-item__date {
        padding-top: 0;
    }

    .post-head__title {
        font-size: 1.7rem;
    }

    .post-nav {
        grid-template-columns: 1fr;
    }

    .post-nav__link--next {
        text-align: left;
    }
}

@media (prefers-reduced-motion: reduce) {
    .crt::after {
        display: none;
    }

    .post-item > a:hover {
        transform: none;
    }
}