/* === Variables CSS y paleta de colores === */
:root {
    /* Espaciado (basado en rem) */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;

    --border-radius: 0.25rem;

    --font-base: "Libre Franklin", sans-serif;

    --font-size-base: 0.97rem;
    --font-size-h1: 1.22rem;
    --font-size-h2: 1.122rem;
    --font-size-h3: 1.0615rem;
    --font-size-h4: 0.9275rem;
    --font-size-h5: 0.870rem;
    --font-size-h6: 0.8120rem;
    --font-size-small: 0.75rem;

    --font-weight-light: 300;
    --font-weight-normal: 300;
    --font-weight-medium: 400;
    --font-weight-semibold: 500;
    --font-weight-bold: 600;

    --line-height: 1.4;
}

/* === Reset básico === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

body {
    font-family: var(--font-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height);
    color: var(--color-text);
    background-color: var(--color-bg);
}

html {
    height: 100%;
    scroll-behavior: smooth;
}

/* === Contenedor principal === */
footer {
    width: 100%;
    margin-top: var(--space-sm);
    margin-bottom: var(--space-sm);
}

header {
    width: 100%;
}

main {
    flex-direction: column;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 100vh;
    padding: var(--space-sm) var(--space-xl);
}

/* === Tipografía === */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-md);
    scroll-margin-top: var(--space-xl);
}

h1 {
    font-size: var(--font-size-h1);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--space-xs);
    margin: var(--space-xl) 0 var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

h2 {
    font-size: var(--font-size-h2);
    margin: var(--space-md) 0 var(--space-md) 0;
}

h3 {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-semibold);
    margin-top: var(--space-md);
}

h4 {
    font-size: var(--font-size-h4);
    font-weight: var(--font-weight-semibold);
    margin-top: var(--space-md);
}

h5 {
    font-size: var(--font-size-h5);
    font-weight: var(--font-weight-medium);
    margin-top: var(--space-md);
}

h6 {
    font-size: var(--font-size-h6);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    color: var(--color-muted);
    margin-top: var(--space-sm);
}

p {
    margin-bottom: var(--space-md);
    margin-top: var(--space-sm);
}

span {
    overflow-wrap: break-word;
}

/* === Enlaces === */
a {
    /* color: color-mix(in srgb, var(--color-primary), var(--color-text) 25%); */
    /* text-decoration: underline; */
    transition: color 0.2s ease;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
}

a:hover {
    text-decoration: underline;
}

/* === Botones === */
button,
[role="button"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm);
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-family: var(--font-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    transition: background-color 0.2s ease;
}

button:hover,
[role="button"]:hover {
    background-color: color-mix(in srgb, var(--color-primary), black 15%);
}

button.secondary {
    background-color: transparent;
    border: 1px solid var(--color-muted);
    color: var(--color-muted);
}

button.secondary:hover {
    background-color: var(--color-muted);
}

button.success {
    background-color: var(--color-success);
}

button.success:hover {
    background-color: color-mix(in srgb, var(--color-success), black 15%);
}

button.error {
    background-color: var(--color-error);
}

button.error:hover {
    background-color: color-mix(in srgb, var(--color-error), black 15%);
}

button.warning {
    background-color: var(--color-warning);
}

button.warning:hover {
    background-color: color-mix(in srgb, var(--color-warning), black 15%);
}

/* === Formularios === */
input,
select,
textarea {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-family: var(--font-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    color: var(--color-text);
    background-color: color-mix(in srgb, var(--color-bg), var(--color-secondary-bg) 10%);
    transition: border-color 0.2s ease, outline 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
    border-color: var(--color-primary);
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

/* === Tarjetas (solo article) === */
article {
    background-color: color-mix(in srgb, var(--color-bg), var(--color-secondary-bg) 10%);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
}

/* === Secciones (solo espaciado) === */
section {
    margin: var(--space-xl) 0;
}

/* === Tablas (restauradas del original) === */
.table-container {
    width: 100%;
    overflow-x: auto;
    margin-bottom: var(--space-md);
    -webkit-overflow-scrolling: touch;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.table-container::-webkit-scrollbar {
    height: 4px;
}

.table-container::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

table {
    width: 100%;
    border-collapse: collapse;
    white-space: wrap;
}

th,
td {
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
    text-align: left;
}

th {
    background-color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    color: white;
    border: 1px solid black;
}

th * {
    color: white;
}

td>span {
    white-space: nowrap;
}

/* === Navbar === */

nav {
    width: 100%;
    max-width: 1200px;

    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--space-sm);

    padding: var(--space-md) var(--space-xl);

    font-family: var(--font-base);
    font-weight: var(--font-weight-medium);
    font-size: 1.25rem;

    border-bottom: 1px solid var(--color-border);

    display: flex;
    align-items: center;
    justify-content: space-between;
}

nav ul {
    display: flex;
    gap: var(--space-md);
    list-style: none;
    align-items: center;
    padding: 0;
}

/* Aplica margen izquierdo automático al primer elemento que debe ir a la derecha */
nav ul li.right-menu-item {
    font-size: var(--font-size-base);
}

nav a {
    color: var(--color-text);
    padding: var(--space-xs) 0;
    position: relative;
    transition: color 0.2s ease;
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

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

nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

nav .logo {
    margin-right: auto;
}

.burguer {
    display: none;
}

@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        gap: var(--space-sm);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    nav ul.open {
        max-height: 500px;
    }

    nav .logo {
        margin-right: 0;
    }

    .burguer {
        display: block;
        padding: var(--space-sm);
        cursor: pointer;
        margin-left: auto;
        background-color: var(--color-primary);
        border: 1px solid var(--color-border);
        border-radius: var(--border-radius);
    }

    .burguer i {
        transition: transform 0.3s ease;
    }

    .burguer.open i {
        transform: rotate(90deg);
    }
}

/* modal */
#mobile-menu-modal {
    position: fixed;
    inset: 0;
    background: var(--color-bg);
    backdrop-filter: blur(4px);
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    padding: var(--space-xl);
    transition: opacity .25s ease;
}

#mobile-menu-modal.open {
    opacity: 1;
    pointer-events: auto;
}

#mobile-menu-content {
    margin-top: var(--space-xl);
    transform: translateY(20px);
    opacity: 0;
    transition: transform .3s ease, opacity .3s ease;
}

#mobile-menu-modal.open #mobile-menu-content {
    transform: translateY(0);
    opacity: 1;
}

#mobile-menu-modal a {
    display: block;
    padding: var(--space-md) 0;
    font-size: 1.4rem;
    text-decoration: none;
    color: var(--color-text);
}

#mobile-menu-close {
    align-self: flex-end;
    background-color: var(--color-primary);
    border: 1px solid var(--color-border);
    border: none;
    cursor: pointer;
    margin-bottom: var(--space-md);
}

/* === Footer === */
footer {
    border-top: 1px solid var(--color-border);
    text-align: center;
    padding: var(--space-xl);
    font-size: var(--font-size-small);
    color: var(--color-muted);
}

/* === Alertas === */
aside,
[role="alert"] {
    padding: var(--space-md);
    border-radius: var(--border-radius);
    margin: var(--space-md) 0;
    background-color: color-mix(in srgb, var(--color-primary), transparent 90%);
    border-left: 4px solid var(--color-primary);
}

[role="alert"].error {
    background-color: color-mix(in srgb, var(--color-error), transparent 90%);
    border-left: 2px solid var(--color-error);
}

[role="alert"].success {
    background-color: color-mix(in srgb, var(--color-success), transparent 90%);
    border-left: 4px solid var(--color-success);
}

[role="alert"].warning {
    background-color: color-mix(in srgb, var(--color-warning), transparent 90%);
    border-left: 4px solid var(--color-warning);
}

/* === Imágenes === */
img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    display: block;
    margin: var(--space-md) auto;
}

/* === Checkboxes === */
input[type="checkbox"] {
    margin-right: var(--space-xs);
    width: 1rem;
    height: 1rem;
    cursor: pointer;
    accent-color: var(--color-primary);
}

/* === Listas === */
section ul,
section ol,
article ul,
article ol {
    padding-left: 1.5rem;
    margin: var(--space-md) 0;
    line-height: 1.6;
}

section li,
article li {
    margin-bottom: var(--space-sm);
}

section ul,
article ul {
    list-style: square;
}

section ol li::before,
article ol li::before {
    content: counter(list-counter) '.';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

section ol,
article ol {
    counter-reset: list-counter;
}

section ol li,
article ol li {
    counter-increment: list-counter;
    position: relative;
    padding-left: 1.5rem;
}

/* === Theme Toggle === */
#theme-toggle {
    position: fixed;
    bottom: var(--space-md);
    right: var(--space-md);
    background-color: var(--color-secondary-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease, color 0.3s ease;
}

#theme-toggle:hover {
    background-color: var(--color-primary);
    color: white;
}

#theme-hint {
    position: fixed;
    bottom: 4rem;
    right: var(--space-sm);
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
    padding: var(--space-sm);
    background: var(--color-secondary-bg);
}

/* Paleta desplegable - Ahora en vertical */
#palette-selector {
    position: fixed;
    bottom: 60px;
    right: 10px;
    background: var(--color-secondary-bg);
    padding: var(--space-sm);
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 9999;
    min-width: 120px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
}

#palette-selector button {
    border-radius: 0.25rem;
    border: 1px solid oklch(0.79 0.02 240);
    background: var(--color-bg);
    color: var(--color-text);
    cursor: pointer;
    padding: var(--space-sm);
    font-size: var(--font-size-small);
}

#palette-selector button:hover {
    background-color: var(--color-primary);
}

/* Mostrar la paleta cuando tiene la clase 'visible' */
#palette-selector.visible {
    display: flex;
}

/* === Código === */
.pre-container {
    margin-bottom: var(--space-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    background-color: var(--color-secondary-bg);

    width: 100%;
    display: inline-block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

pre {
    font-size: var(--font-size-small);
    padding: var(--space-md);
}

/* === Utilidades === */
[hidden] {
    display: none !important;
}

/* Corrección para inputs de autocompletado en Firefox */
input:-moz-autofill,
input:-moz-autofill-preview {
    background-color: var(--color-bg) !important;
    color: var(--color-text) !important;
    -moz-text-fill-color: var(--color-text) !important;
}

/* Corrección para inputs de autocompletado en WebKit (por consistencia) */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus {
    background-color: color-mix(in srgb, var(--color-bg), var(--color-secondary-bg) 10%);
    -webkit-text-fill-color: var(--color-text) !important;
    box-shadow: 0 0 0px 1000px var(--color-bg) inset !important;
}

summary {
    cursor: pointer;
}

strong {
    font-weight: var(--font-weight-semibold);
}