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

:root {
  --vscode-bg: #1e1e1e;
  --vscode-sidebar-bg: #252526;
  --vscode-sidebar-hover: #3a3a3b;
  --vscode-text: #d4d4d4;
  --vscode-accent: #007acc;
  --vscode-line-number: #858585;
  --vscode-comment: #6a9955;
  --vscode-string: #ce9178;
  --vscode-keyword: #569cd6;
  --vscode-function: #dcdcaa;
}

body {
  font-family: 'Fira Code', monospace;
  background-color: var(--vscode-bg);
  color: var(--vscode-text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar estilo VSCode Activity Bar */
.sidebar {
  width: 60px;
  background-color: var(--vscode-sidebar-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 0;
  border-right: 1px solid #333;
}

.sidebar .logo {
  font-size: 1.8rem;
  color: var(--vscode-accent);
  margin-bottom: 40px;
}

.sidebar nav ul {
  list-style: none;
}

.sidebar nav ul li {
  margin: 15px 0;
}

.sidebar nav ul li a {
  color: #858585;
  font-size: 1.3rem;
  text-decoration: none;
  padding: 10px;
  border-radius: 4px;
  display: block;
  text-align: center;
}

.sidebar nav ul li a:hover,
.sidebar nav ul li a.active {
  background-color: var(--vscode-accent);
  color: white;
}

/* Editor principal */
.editor {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.tabs {
  background-color: #2d2d2d;
  padding: 8px 16px;
  border-bottom: 1px solid #333;
  display: flex;
  align-items: center;
}

.tab {
  display: inline-block;
  color: var(--vscode-text);
  background-color: #1e1e1e;
  padding: 6px 12px;
  border-radius: 4px 4px 0 0;
  font-size: 0.9rem;
}

/* Botón Exportar PDF */
.btn-pdf {
  background: none;
  border: none;
  color: #ce9178; /* color string de VSCode */
  font-size: 1rem;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 4px;
  margin-left: 10px;
  transition: background-color 0.2s, color 0.2s;
}

.btn-pdf:hover {
  background-color: rgba(206, 145, 120, 0.2);
  color: #f0f0f0;
}

.btn-pdf i {
  pointer-events: none;
}

/* Selector de idioma */
.lang-switcher {
  display: flex;
  margin-right: 15px;
}

.lang-btn {
  background: none;
  border: 1px solid #444;
  color: #d4d4d4;
  font-family: 'Fira Code', monospace;
  font-size: 0.9rem;
  padding: 6px 12px;
  cursor: pointer;
  margin: 0 2px;
  border-radius: 4px 4px 0 0;
  transition: all 0.2s;
}

.lang-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.lang-btn.active {
  background-color: #1e1e1e;
  border-bottom: 2px solid var(--vscode-accent);
  color: var(--vscode-accent);
  font-weight: bold;
}

.content {
  padding: 30px 30px 30px 80px; /* espacio extra a la izquierda para números */
  flex: 1;
}

.section {
  display: none;
}

.section.active {
  display: block;
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Bloque de código con números de línea */
.code-block {
  position: relative;
  padding-left: 40px;
  margin: 0 -30px;
  padding-right: 30px;
  counter-reset: line;
  border-left: 1px solid #3a3a3a;
}

.code-block::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 40px;
  background-color: #262626;
  border-right: 1px solid #3a3a3a;
  padding: 0 0px;
  text-align: right;
  color: var(--vscode-line-number);
  font-size: 0.85em;
  overflow: hidden;
}

.code-block > * {
  counter-increment: line;
  position: relative;
  padding: 4px 0;
}

.code-block > *::before {
  content: counter(line);
  position: absolute;
  left: -40px;
  width: 40px;
  padding-right: 8px;
  text-align: right;
  color: var(--vscode-line-number);
  font-size: 0.85em;
  user-select: none;
  pointer-events: none;
}

/* Hover para resaltar línea */
.code-block > *:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

/* Estilos de contenido */
h2 {
  color: var(--vscode-function);
  margin-bottom: 20px;
  font-weight: 500;
}

.tag {
  color: var(--vscode-keyword);
  font-weight: normal;
}

.lang {
  color: var(--vscode-string);
  font-weight: bold;
}

.job h3,
.project h3 {
  color: var(--vscode-accent);
  margin-top: 16px;
}

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

a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  .sidebar {
    width: 50px;
  }

  .content {
    padding: 15px 15px 15px 60px;
  }

  .tabs {
    padding: 6px 10px;
  }

  .code-block {
    padding-left: 30px;
  }

  .code-block > *::before {
    left: -30px;
    width: 30px;
    font-size: 0.8em;
  }

  .code-block::before {
    width: 30px;
    font-size: 0.8em;
  }
}

/* Contenedor oculto para generación de PDF */
.pdf-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 210mm;
  padding: 20mm;
  background: white;
  color: black;
  font-family: Arial, sans-serif;
  z-index: -1000; /* lo mantiene fuera de vista, pero visible para html2canvas */
  opacity: 0;
  pointer-events: none;
  overflow: hidden;
}

.pdf-container * {
  background: transparent !important;
  color: black !important;
  box-shadow: none !important;
  text-shadow: none !important;
  border: none !important;
}

.pdf-container .code-block::before,
.pdf-container .code-block > *::before {
  display: none !important; /* ocultar números de línea en PDF */
}

.pdf-container h2 {
  color: #333 !important;
  border-bottom: 2px solid #007acc;
  padding-bottom: 5px;
}

.pdf-container a {
  color: #007acc !important;
  text-decoration: underline;
}

.pdf-container .job h3,
.pdf-container .project h3 {
  color: #005a9e !important;
}