/* ===== Base ===== */
body {
  font-family: Inter, system-ui, Arial;
  margin: 18px;
  background: #f7fafc;
  color: #0b1220;
}
.contenedor {
  max-width: 980px;
  margin: 0 auto;
}
h1 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}
textarea {
  width: 100%;
  height: 260px;
  padding: 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  border-radius: 8px;
  border: 1px solid #d6e0ee;
  background: #ffffff;
  box-sizing: border-box;
}
.controles {
  margin-top: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
button {
  padding: 8px 12px;
  border: 0;
  border-radius: 8px;
  background: #2563eb;
  color: #fff;
  cursor: pointer;
  font-weight: 600;
}
button.ghost {
  background: #e6eefc;
  color: #0944b3;
  border: 1px solid #cde0ff;
}

.letras {
  color: #6b7b95;
  font-size: 0.9rem;
  margin-top: 8px;
}

/* Importante: el <pre> del Lexema debe cortar líneas */
pre {
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  white-space: pre-wrap; /* <-- permite saltos de línea */
  word-break: break-word; /* <-- corta palabras largas */
}

/* ===== Tabla de tokens ===== */
.table-wrapper {
  max-width: 100%;
  overflow-x: auto; /* por si en pantallas chicas no cabe */
}

table {
  width: 100%;
  table-layout: fixed; /* columnas con ancho fijo */
  border-collapse: collapse;
  margin-top: 14px;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
}

th,
td {
  padding: 8px 10px;
  border-bottom: 1px solid #eef3fb;
  text-align: left;
  font-size: 0.92rem;
  white-space: normal; /* permite multi-línea */
  word-break: break-word; /* evita desbordes */
}

th {
  background: #f1f7ff;
  color: #0b2b5a;
  font-weight: 700;
  position: sticky;
  top: 0;
}

/* Anchos recomendados por columna (#, L:C, Token, Lexema, Dígito, Mensaje) */
th:nth-child(1),
td:nth-child(1) {
  width: 44px;
} /* # */
th:nth-child(2),
td:nth-child(2) {
  width: 96px;
} /* Línea:Col */
th:nth-child(3),
td:nth-child(3) {
  width: 140px;
} /* Token */
th:nth-child(4),
td:nth-child(4) {
  width: 220px;
} /* Lexema */
th:nth-child(5),
td:nth-child(5) {
  width: 84px;
} /* Dígito */
th:nth-child(6),
td:nth-child(6) {
  width: auto;
} /* Mensaje (flexible) */

/* ===== Modal de códigos ===== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}
.modal-content {
  background: white;
  padding: 20px;
  margin: 10% auto;
  width: 350px;
  border-radius: 8px;
}
.close {
  float: right;
  font-size: 22px;
  cursor: pointer;
}
#tablaCodigos {
  overflow: auto;
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}
#tablaCodigos th,
#tablaCodigos td {
  border: 1px solid #ddd;
  padding: 6px;
  text-align: left;
}
#tablaCodigos th {
  background: #f1f1f1;
}
.tabla-scroll {
  max-height: 300px;
  overflow-y: auto;
  margin-top: 10px;
  border: 1px solid #ccc;
}

/* ===== Modal de errores (si lo usas) ===== */
#modalErrores {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 10000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
}
#modalErrores .modal-box {
  background: #fff;
  width: min(640px, 92vw);
  border-radius: 12px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
  overflow: hidden;
  border: 1px solid #e5e7eb;
  font: 14px/1.5 system-ui, Segoe UI, Roboto, Arial, sans-serif;
}
#modalErrores .modal-header {
  padding: 10px 12px;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#modalErrores .modal-header button {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid #ddd;
  background: red;
  cursor: pointer;
}
#modalErroresContent {
  max-height: 50vh;
  overflow: auto;
  padding: 10px 12px;
}
#modalErroresContent .error-item {
  margin: 6px 0;
  padding: 8px;
  border: 1px solid #f2c2c2;
  background: #fff5f5;
  border-radius: 8px;
}

/* ===== Coloreado de filas con error ===== */
tr.error-row td {
  color: #e60606;
  font-weight: bold;
}
.error-msg {
  color: #e40808;
  font-style: italic;
  font-weight: 600;
}

/* ===== CodeMirror tema "pascalLight" ===== */
.cm-s-pascalLight.CodeMirror {
  height: 260px;
  border: 1px solid #d6e0ee;
  border-radius: 8px;
  background: #ffffff;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
  line-height: 1.45;
}
.cm-s-pascalLight .CodeMirror-gutters {
  background: #f1f7ff;
  border-right: 1px solid #e6eefc;
  color: #0b2b5a;
}
.cm-s-pascalLight .CodeMirror-linenumber {
  color: #6b7b95;
}
.cm-s-pascalLight .cm-keyword {
  color: #0944b3;
  font-weight: 700;
}
.cm-s-pascalLight .cm-def {
  color: #2563eb;
}
.cm-s-pascalLight .cm-variable {
  color: #0b1220;
}
.cm-s-pascalLight .cm-comment {
  color: #6b7b95;
  font-style: italic;
}
.cm-s-pascalLight .cm-string {
  color: #0f766e;
}
.cm-s-pascalLight .cm-number {
  color: #b45309;
}
.cm-s-pascalLight .cm-operator {
  color: #334155;
}
.cm-s-pascalLight .cm-builtin {
  color: #7c3aed;
}

/* Marcas de error en editor */
.cm-lex-error {
  background: #ffd8d8;
  outline: 1px solid #ff8a8a;
  border-radius: 3px;
}
.cm-pre-error .CodeMirror-linebackground {
  background: #fff1f1;
}
.CodeMirror-linebackground.cm-error-line {
  background: rgba(255, 0, 0, 0.25);
}