/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

:root {
  /* Colors */
  --color-bg-body: #fafafa;
  --color-bg-surface: #f8f9fa;
  --color-bg-muted: rgba(234, 236, 240, 0.466);
  --color-bg-hover: #f2f2f2;

  --color-text-primary: #202122;
  --color-text-secondary: #3c4043;
  --color-text-muted: #72777d;

  --color-border-default: #d1d5db;
  --color-border-soft: #dcdcdc;

  --color-link: #3366cc;
  --color-link-hover: #4a42a3;
  --color-link-visited: #551a8b;
  --color-link-wiki-visited: #4a3b8e;
  --bg-hover: #3366cc1a;

  /* Typography */
  --font-family-base: 'Inter', sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 2rem;

  /* Spacing */
  --space-xs: 0.4rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;

  /* Radius */
  --radius-sm: 4px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;

  /* Shadows */
  --shadow-sm: 2px 2px 8px rgba(0, 0, 0, 0.1);
}

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

body {
  font-family: var(--font-family-base);
  margin: var(--space-lg);
  background: var(--color-bg-body);
  color: var(--color-text-primary);
}

a {
  color: var(--color-link);
  text-decoration: none;
}

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

a:visited {
  color: var(--color-link-visited);
}

a.wiki:visited {
  color: var(--color-link-wiki-visited);
}

.alerta a:hover {
  color: var(--color-link);
}

.menu-wiki {
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  position: relative;
}

.icono-menu {
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: 1.5rem;
  margin-right: var(--space-md);
  cursor: pointer;
  padding: var(--space-xs) var(--space-sm);
  transition: background-color var(--transition-fast);
}

.menu-lateral {
  background: var(--color-bg-surface);
  color: var(--color-text-primary);
  position: absolute;
  top: 80px;
  left: 30px;
  width: 250px;
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  z-index: 10;
}

.menu-lateral > strong {
  display: block;
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.menu-lateral.oculto {
  display: none;
}

.menu-lateral ul {
  list-style: none;
  margin-top: var(--space-md);
}

.menu-lateral li {
  margin: 0.5rem 0;
}

.menu-lateral a:hover {
  text-decoration: underline;
}

#cerrar-menu {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 2.8rem;
  height: 2.8rem;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-text-primary);
  cursor: pointer;
}

.bienvenida {
  background-color: var(--color-bg-muted);
  padding: var(--space-lg);
  border: 1px solid var(--color-border-soft);
  margin-bottom: var(--space-lg);
  max-width: 750px;
  cursor: default;
}

.bienvenida h1 {
  font-size: var(--font-size-xl);
  font-weight: 400;
  margin-bottom: var(--space-sm);
  color: #1a1a1a;
}

.bienvenida .destacado {
  color: var(--color-link);
}

.bienvenida p {
  font-size: var(--font-size-base);
  color: #4d4d4d;
}

.wiki:hover,
.wiki:focus {
  color: var(--color-link-hover);
  outline: none;
}

p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: 1.75rem;
  max-width: 600px;
}

form.buscador-wiki {
  max-width: 600px;
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.input-wrapper {
  position: relative;
  flex-grow: 1;
}

.input-wrapper .icon-lupa {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  font-size: 1.8rem;
  pointer-events: none;
}

form.buscador-wiki input[type='text'] {
  width: 100%;
  padding: 0.7rem 1rem 0.7rem 2.5rem;
  font-size: var(--font-size-base);
  border: 2px solid var(--color-border-default);
  color: var(--color-text-primary);
  outline-offset: 2px;
  transition: border-color var(--transition-base);
}

form.buscador-wiki input[type='text']:focus {
  border-color: var(--color-link);
  outline: none;
}

form.buscador-wiki button {
  padding: 0.7rem 1.5rem;
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  cursor: pointer;
  user-select: none;
  background-color: transparent;
  border: 2px solid var(--color-border-default);
  transition: background-color var(--transition-base),
    border-color var(--transition-base);
}

form.buscador-wiki button:hover {
  border-color: var(--color-link);
  background-color: var(--bg-hover);
}

/* MediaQueries */
@media (max-width: 650px) {
  form.buscador-wiki {
    flex-direction: column;
  }

  form.buscador-wiki button {
    width: 100%;
  }
}

@media (min-width: 720px) {
  .menu-lateral {
    top: 80px;
    left: 30px;
    width: 250px;
  }
}