/* ================================
   Variables y Reset
   ================================ */

:root {
    /* Modo claro (por defecto) */
    --color-bg: #f3efdc;
    --color-text: #1f1d16;
    --color-text-light: #7a765f;
    --color-primary: #b58b2b;
    --color-primary-hover: #9e7821;
    --color-border: #d9d2b6;
    --color-code-bg: #f9f5e5;
    --color-code-inline: #c76f2d;
    --color-link: #b58b2b;
    --color-shadow: rgba(52, 45, 11, 0.1);

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;

    --max-width: 720px;
    --spacing-unit: 1rem;
}

/* Modo oscuro */
[data-theme="dark"] {
    --color-bg: #0d1117;
    --color-text: #e6edf3;
    --color-text-light: #8b949e;
    --color-primary: #58a6ff;
    --color-primary-hover: #79c0ff;
    --color-border: #30363d;
    --color-code-bg: #161b22;
    --color-code-inline: #ff7b72;
    --color-link: #58a6ff;
    --color-shadow: rgba(0, 0, 0, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ================================
   Tipografía Base
   ================================ */

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
    width: 100%;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--color-text);
}

h1 { font-size: 2.5rem; margin-top: 0; }
h2 { font-size: 2rem; margin-top: 2.5rem; }
h3 { font-size: 1.5rem; margin-top: 2rem; }
h4 { font-size: 1.25rem; margin-top: 1.5rem; }
h5 { font-size: 1.125rem; margin-top: 1.5rem; }
h6 { font-size: 1rem; margin-top: 1.5rem; }

p {
    margin-bottom: 1.5rem;
}

a {
    color: var(--color-link);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

/* ================================
   Header y Navegación
   ================================ */

.site-header {
    border-bottom: 1px solid var(--color-border);
    padding: 1.5rem 0;
    margin-bottom: 3rem;
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand a {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
}

.nav-brand a:hover {
    text-decoration: none;
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--color-text-light);
    font-weight: 400;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-text);
    text-decoration: none;
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-primary);
}

/* ================================
   Main Content
   ================================ */

.main-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    min-height: calc(100vh - 250px);
}

/* ================================
   Home / Index
   ================================ */

.home-intro {
    margin-bottom: 4rem;
}

.home-intro h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.home-intro p {
    font-size: 1.25rem;
    color: var(--color-text-light);
    max-width: 600px;
}

/* ================================
   Blog List
   ================================ */

.post-list {
    list-style: none;
    margin: 3rem 0;
}

.post-list-item {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.post-list-item:last-child {
    border-bottom: none;
}

.post-list-title {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.post-list-title a {
    color: var(--color-text);
}

.post-list-title a:hover {
    color: var(--color-primary);
    text-decoration: none;
}

.post-list-meta {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 0.75rem;
}

.post-list-excerpt {
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ================================
   Post
   ================================ */

.post {
    margin-bottom: 4rem;
    padding-bottom: calc(8rem + env(safe-area-inset-bottom, 0px));
}

.post-header {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border);
}

.post-title {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.post-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--color-text-light);
    flex-wrap: wrap;
}

.post-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-code-bg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.post-content {
    font-size: 1.0625rem;
    overflow-wrap: break-word;
    word-break: break-word;
}

/* ================================
   Post Content Styles
   ================================ */

.post-content img {
    max-width: 100%;
    height: auto;
    margin: 2rem 0;
    border-radius: 4px;
}

.post-content ul,
.post-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.post-content li {
    margin-bottom: 0.5rem;
}

.post-content blockquote {
    margin: 2rem 0;
    padding: 1rem 1.5rem;
    border-left: 4px solid var(--color-primary);
    background-color: var(--color-code-bg);
    font-style: italic;
}

.post-content blockquote p:last-child {
    margin-bottom: 0;
}

.post-content hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 3rem 0;
}

/* Code Blocks */

/* Código inline */
.post-content code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background-color: var(--color-code-bg);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    color: var(--color-code-inline);
    border: 1px solid var(--color-border);
    font-weight: 500;
}

/* Bloques de código */
.post-content pre {
    margin: 2rem 0;
    padding: 0;
    background-color: var(--color-code-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    box-shadow: 0 2px 8px var(--color-shadow);
    position: relative;
    max-width: 100%;
}

.post-content pre code {
    display: block;
    padding: 1.5rem;
    background-color: transparent;
    border: none;
    color: var(--color-text);
    white-space: pre;
    line-height: 1.6;
    font-weight: 400;
    font-size: 0.875rem;
    overflow-x: auto;
}

/* Scrollbar personalizado para bloques de código */
.post-content pre code::-webkit-scrollbar {
    height: 8px;
}

.post-content pre code::-webkit-scrollbar-track {
    background: transparent;
}

.post-content pre code::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

.post-content pre code::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-light);
}

/* Indicador de lenguaje opcional */
.post-content pre[class*="language-"]::before {
    content: attr(class);
    position: absolute;
    top: 0.5rem;
    right: 1rem;
    font-size: 0.75rem;
    font-family: var(--font-sans);
    text-transform: uppercase;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
    opacity: 0.5;
}

/* Syntax Highlighting con Rouge */
.highlight {
    margin: 2rem 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px var(--color-shadow);
}

.highlight pre {
    margin: 0;
    border: none;
    box-shadow: none;
}

/* Colores para syntax highlighting - modo claro */
:root {
    --syntax-comment: #6a737d;
    --syntax-keyword: #d73a49;
    --syntax-string: #032f62;
    --syntax-function: #6f42c1;
    --syntax-number: #005cc5;
    --syntax-operator: #d73a49;
}

/* Colores para syntax highlighting - modo oscuro */
[data-theme="dark"] {
    --syntax-comment: #8b949e;
    --syntax-keyword: #ff7b72;
    --syntax-string: #a5d6ff;
    --syntax-function: #d2a8ff;
    --syntax-number: #79c0ff;
    --syntax-operator: #ff7b72;
}

/* Aplicar colores de sintaxis */
.highlight .c,
.highlight .cm,
.highlight .c1 { color: var(--syntax-comment); font-style: italic; }

.highlight .k,
.highlight .kd,
.highlight .kn,
.highlight .kp,
.highlight .kr,
.highlight .kt { color: var(--syntax-keyword); font-weight: 500; }

.highlight .s,
.highlight .s1,
.highlight .s2,
.highlight .sb,
.highlight .sc { color: var(--syntax-string); }

.highlight .nf,
.highlight .nc { color: var(--syntax-function); font-weight: 500; }

.highlight .m,
.highlight .mi,
.highlight .mf,
.highlight .mh { color: var(--syntax-number); }

.highlight .o { color: var(--syntax-operator); }

.highlight .na { color: var(--color-primary); }

.highlight .nb { color: var(--color-text); }

/* Línea de números opcional */
.highlight .lineno {
    color: var(--color-text-light);
    padding-right: 1rem;
    user-select: none;
    opacity: 0.5;
}

/* Tables */
.post-content table {
    width: 100%;
    margin: 2rem 0;
    border-collapse: collapse;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 1px 3px var(--color-shadow);
}

.post-content th,
.post-content td {
    padding: 0.875rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.post-content th {
    background-color: var(--color-code-bg);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
    border-bottom: 2px solid var(--color-border);
}

.post-content td {
    font-size: 0.9375rem;
}

.post-content tr:last-child td {
    border-bottom: none;
}

.post-content tbody tr {
    transition: background-color 0.2s ease;
}

.post-content tbody tr:hover {
    background-color: var(--color-code-bg);
}

/* ================================
   Post Navigation
   ================================ */

.post-footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

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

.post-nav-prev,
.post-nav-next {
    display: flex;
    flex-direction: column;
}

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

.post-nav-label {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}

.post-nav a {
    font-weight: 500;
}

/* ================================
   Footer
   ================================ */

.site-footer {
    margin-top: 6rem;
    padding: 2rem 0;
    border-top: 1px solid var(--color-border);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
}

.footer-links {
    margin-top: 0.5rem;
}

.footer-links a {
    color: var(--color-text-light);
    margin: 0 0.5rem;
}

/* ================================
   Responsive
   ================================ */

@media (max-width: 768px) {
    html {
        font-size: 15px;
        width: 100%;
        max-width: 100%;
    }

    .nav-container {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        max-width: none;
        width: 100%;
        padding: 0 1rem;
    }

    .nav-brand {
        width: 100%;
    }

    .nav-links {
        width: 100%;
        justify-content: space-between;
        gap: 0.75rem;
        flex-wrap: wrap;
    }

    .nav-links a {
        padding: 0.5rem 0;
    }

    .nav-links .theme-toggle {
        margin-left: auto;
    }

    .main-content,
    .footer-container {
        width: 100%;
        max-width: 100%;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .post,
    .post-content {
        width: 100%;
        max-width: 100%;
    }

    .home-intro h1 {
        font-size: 2rem;
    }

    .home-intro p {
        font-size: 1.125rem;
        max-width: 100%;
    }

    .post-title {
        font-size: 2rem;
    }

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

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

/* ================================
   Utilities
   ================================ */

.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 2rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);
    white-space: nowrap;
    border: 0;
}

/* ================================
   Theme Toggle Button
   ================================ */

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    border-radius: 6px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.theme-toggle:hover {
    background-color: var(--color-code-bg);
}

.theme-toggle:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.sun-icon,
.moon-icon {
    width: 20px;
    height: 20px;
    transition: opacity 0.2s ease;
}

/* Mostrar el icono apropiado según el tema */
[data-theme="light"] .moon-icon,
[data-theme="dark"] .sun-icon {
    display: none;
}

[data-theme="light"] .sun-icon,
[data-theme="dark"] .moon-icon {
    display: block;
}

/* Por defecto (sin atributo data-theme) mostrar icono de luna */
:root:not([data-theme]) .sun-icon {
    display: block;
}

:root:not([data-theme]) .moon-icon {
    display: none;
}

/* ================================
   MathJax Styling
   ================================ */

.MathJax {
    color: var(--color-text) !important;
}

mjx-container {
    overflow-x: auto;
    overflow-y: hidden;
}

/* Fórmulas en bloque */
mjx-container[display="true"] {
    margin: 1.5rem 0;
}

/* Fórmulas inline */
mjx-container[display="false"] {
    margin: 0 0.2rem;
}

/* Ajustes para modo oscuro */
[data-theme="dark"] mjx-math {
    color: var(--color-text) !important;
}

[data-theme="dark"] mjx-container svg {
    filter: invert(0.9) hue-rotate(180deg);
}

/* ================================
   Link Cards (Previews)
   ================================ */

.link-card,
.post-content .link-card,
div.link-card {
    position: relative;
    display: block !important;
    margin: 2rem 0;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
    background-color: var(--color-bg);
    box-shadow: 0 2px 8px var(--color-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
}

.link-card:hover,
.post-content .link-card:hover,
div.link-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--color-shadow);
    border-color: var(--color-primary);
}

/* Overlay link que cubre toda la tarjeta */
.link-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
    text-decoration: none !important;
}

.link-card-content {
    display: flex;
    gap: 0;
}

.link-card-image {
    flex-shrink: 0;
    width: 200px;
    height: 100%;
    min-height: 140px;
    overflow: hidden;
    background-color: var(--color-code-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.link-card-image img,
.link-card .link-card-image img,
.post-content .link-card-image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    margin: 0 !important;
    border-radius: 0 !important;
    border: none !important;
}

.link-card-body {
    flex: 1;
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-width: 0;
}

.link-card-title,
.link-card .link-card-title,
.post-content .link-card-title {
    margin: 0 !important;
    font-size: 1.125rem !important;
    font-weight: 600 !important;
    line-height: 1.4 !important;
    color: var(--color-text) !important;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.link-card-description,
.link-card .link-card-description,
.post-content .link-card-description {
    margin: 0 !important;
    margin-bottom: 0 !important;
    font-size: 0.875rem !important;
    line-height: 1.5 !important;
    color: var(--color-text-light) !important;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.link-card-url,
.link-card .link-card-url,
.post-content .link-card-url {
    display: flex !important;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem !important;
    color: var(--color-text-light) !important;
    margin-top: auto;
    opacity: 0.8;
    text-decoration: none !important;
}

.link-card-url svg,
.link-card .link-card-url svg {
    flex-shrink: 0;
}

/* Link card sin imagen */
.link-card-content:not(:has(.link-card-image)) .link-card-body {
    padding: 1.5rem;
}

/* Responsive para link cards */
@media (max-width: 640px) {
    .link-card-content {
        flex-direction: column;
    }

    .link-card-image {
        width: 100%;
        height: 160px;
        min-height: 160px;
    }

    .link-card-body {
        padding: 1.25rem;
    }
}

/* ================================
   Embeds (YouTube, Vimeo, etc.)
   ================================ */

.embed-container {
    position: relative;
    width: 100%;
    height: 0;
    margin: 2rem 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 2px 12px var(--color-shadow);
    background-color: var(--color-code-bg);
}

.embed-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Contenedor de embeds con borde */
.embed-container::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    pointer-events: none;
}

/* ================================
   Callout Boxes (Info, Warning, etc.)
   ================================ */

.callout {
    margin: 2rem 0;
    padding: 1.25rem 1.5rem;
    border-radius: 8px;
    border-left: 4px solid;
    background-color: var(--color-code-bg);
}

.callout-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.callout-content p:last-child {
    margin-bottom: 0;
}

/* Tipos de callout */
.callout-info {
    border-left-color: var(--color-primary);
    background-color: color-mix(in srgb, var(--color-primary) 5%, var(--color-code-bg));
}

.callout-info .callout-title {
    color: var(--color-primary);
}

.callout-warning {
    border-left-color: #f59e0b;
    background-color: color-mix(in srgb, #f59e0b 5%, var(--color-code-bg));
}

.callout-warning .callout-title {
    color: #f59e0b;
}

.callout-danger {
    border-left-color: #ef4444;
    background-color: color-mix(in srgb, #ef4444 5%, var(--color-code-bg));
}

.callout-danger .callout-title {
    color: #ef4444;
}

.callout-success {
    border-left-color: #10b981;
    background-color: color-mix(in srgb, #10b981 5%, var(--color-code-bg));
}

.callout-success .callout-title {
    color: #10b981;
}

/* ================================
   Smooth Transitions (Selective)
   ================================ */

body,
.site-header,
.site-footer,
.post-content,
.nav-links a,
.theme-toggle {
    transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

/* ================================
   Text Highlighter
   ================================ */

/* Estilos de resaltado */
mark.highlight {
    color: inherit;
    padding: 0.1em 0;
    border-radius: 2px;
}

.highlight-yellow {
    background-color: #fef08a;
}

.highlight-green {
    background-color: #86efac;
}

.highlight-blue {
    background-color: #93c5fd;
}

.highlight-pink {
    background-color: #f9a8d4;
}

.highlight-purple {
    background-color: #d8b4fe;
}

.highlight-orange {
    background-color: #fdba74;
}

/* Modo oscuro - colores más oscuros */
[data-theme="dark"] .highlight-yellow {
    background-color: #854d0e;
    color: #fef3c7;
}

[data-theme="dark"] .highlight-green {
    background-color: #14532d;
    color: #d9f99d;
}

[data-theme="dark"] .highlight-blue {
    background-color: #1e3a8a;
    color: #dbeafe;
}

[data-theme="dark"] .highlight-pink {
    background-color: #831843;
    color: #fce7f3;
}

[data-theme="dark"] .highlight-purple {
    background-color: #581c87;
    color: #f3e8ff;
}

[data-theme="dark"] .highlight-orange {
    background-color: #7c2d12;
    color: #fed7aa;
}

/* Menú de colores del highlighter */

.highlighter-menu {
    position: fixed;
    z-index: 9999;
    display: none;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    background: color-mix(in srgb, var(--color-bg) 88%, transparent);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    padding: 0.6rem 0.85rem;
    box-shadow: 0 16px 32px var(--color-shadow);
    backdrop-filter: blur(12px);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.highlighter-menu.active {
    display: flex;
    pointer-events: auto;
    opacity: 1;
}

.highlighter-menu.removal-mode {
    border-color: #ef4444;
    box-shadow: 0 18px 40px rgba(239, 68, 68, 0.25);
}

.highlighter-toolbar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: nowrap;
}

.highlighter-color-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    flex-wrap: nowrap;
}

.highlighter-menu.removal-mode .highlighter-button.remove {
    border-color: #ef4444;
    box-shadow: inset 0 -3px 0 #ef4444;
}

@media (max-width: 768px) {
    .highlighter-menu {
        left: 0;
        right: 0;
        bottom: 0;
        top: auto;
        transform: none;
        border-radius: 20px 20px 0 0;
        border: none;
        border-top: 1px solid var(--color-border);
        padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
        display: none;
        box-shadow: 0 -12px 30px rgba(15, 23, 42, 0.18);
        backdrop-filter: none;
        opacity: 1;
        pointer-events: auto;
    }

    .highlighter-menu.active {
        display: block;
    }

    .highlighter-menu.removal-mode {
        border-top-color: #ef4444;
        box-shadow: 0 -12px 30px rgba(239, 68, 68, 0.25);
    }

    .highlighter-toolbar {
        max-width: min(680px, calc(100% - 1.5rem));
        margin: 0 auto;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .highlighter-color-group {
        flex-wrap: wrap;
        gap: 0.35rem;
    }
}

@media (max-width: 768px) {
    .post {
        padding-bottom: calc(9rem + env(safe-area-inset-bottom, 0px));
    }
}

/* Mejorar contraste en modo oscuro */
[data-theme="dark"] .highlighter-menu {
    background: color-mix(in srgb, #111827 88%, transparent);
    border: 1px solid #2f3847;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.45);
}

@media (max-width: 768px) {
    [data-theme="dark"] .highlighter-menu {
        border: none;
        border-top: 1px solid #374151;
        box-shadow: 0 -12px 32px rgba(0, 0, 0, 0.45);
    }
}

.highlighter-button {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.1s ease, border-color 0.2s ease;
    position: relative;
}

.highlighter-button:hover {
    transform: scale(1.1);
    border-color: var(--color-text);
}

.highlighter-button:active {
    transform: scale(0.95);
}

.highlighter-button.touch-active,
.highlighter-button:active {
    box-shadow: inset 0 -3px 0 var(--color-text);
}

.highlighter-button.toggle {
    width: 44px;
    height: 44px;
    padding: 0;
    font-weight: 600;
    background: var(--color-code-bg);
    color: var(--color-text);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.highlighter-button.toggle:hover {
    border-color: var(--color-primary);
}

.highlighter-button.toggle.selected {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: none;
    transform: none;
}

.highlighter-button.toggle svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
    transition: transform 0.2s ease;
}

.highlighter-button.toggle.selected svg {
    transform: scale(1.05);
}

.highlighter-button.toggle .sr-only {
    box-shadow: none;
    transform: none;
}

.highlighter-button.toggle::after,
.highlighter-button.remove::after {
    content: none;
}

.highlighter-button.selected {
    border-color: var(--color-primary);
    box-shadow: inset 0 -3px 0 var(--color-primary);
    transform: scale(1.05);
}

.highlighter-button.remove.selected {
    border-color: #ef4444;
    box-shadow: inset 0 -3px 0 #ef4444;
}

/* Hover mejorado en modo oscuro */
[data-theme="dark"] .highlighter-button:hover {
    border-color: #e5e7eb;
    filter: brightness(1.1);
}

.highlighter-button::after {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 4px;
}

/* Colores de botones - Modo claro */
.highlighter-button.yellow::after { background: #fef08a; }
.highlighter-button.green::after { background: #86efac; }
.highlighter-button.blue::after { background: #93c5fd; }
.highlighter-button.pink::after { background: #f9a8d4; }
.highlighter-button.purple::after { background: #d8b4fe; }
.highlighter-button.orange::after { background: #fdba74; }

/* Colores de botones - Modo oscuro (más vibrantes) */
[data-theme="dark"] .highlighter-button.yellow::after { background: #fde047; }
[data-theme="dark"] .highlighter-button.green::after { background: #4ade80; }
[data-theme="dark"] .highlighter-button.blue::after { background: #60a5fa; }
[data-theme="dark"] .highlighter-button.pink::after { background: #f472b6; }
[data-theme="dark"] .highlighter-button.purple::after { background: #c084fc; }
[data-theme="dark"] .highlighter-button.orange::after { background: #fb923c; }

.highlighter-button.remove {
    background: var(--color-code-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: 12px;
    color: var(--color-text);
}

.highlighter-button.remove svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
    transition: transform 0.2s ease;
}

.highlighter-button.remove:hover {
    border-color: #ef4444;
}

.highlighter-button.remove:hover svg,
.highlighter-button.remove.selected svg {
    transform: scale(1.05);
}

/* Botón remover en modo oscuro */
[data-theme="dark"] .highlighter-button.remove {
    background: #374151;
}

[data-theme="dark"] .highlighter-button.remove:hover {
    background: #4b5563;
    border-color: #ef4444;
}

[data-theme="dark"] .highlighter-menu.removal-mode {
    border-top-color: #f87171;
}

[data-theme="dark"] .highlighter-menu.removal-mode .highlighter-button.remove {
    border-color: #f87171;
    box-shadow: inset 0 -3px 0 #f87171;
}

[data-theme="dark"] .highlighter-button.toggle {
    background: #1f2937;
    color: #e5e7eb;
}

[data-theme="dark"] .highlighter-button.toggle.selected {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #0b1120;
}

[data-theme="dark"] .highlighter-button.selected {
    border-color: var(--color-primary);
    box-shadow: inset 0 -3px 0 var(--color-primary);
}

[data-theme="dark"] .highlighter-button.remove.selected {
    border-color: #f87171;
    box-shadow: inset 0 -3px 0 #f87171;
}

[data-theme="dark"] .highlighter-button.touch-active,
[data-theme="dark"] .highlighter-button:active {
    box-shadow: inset 0 -3px 0 #e5e7eb;
}

/* Tooltip para botones */
.highlighter-button[title]::before {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-4px);
    background: var(--color-text);
    color: var(--color-bg);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.highlighter-button:hover::before {
    opacity: 1;
}