:root {
  --fondo: #ffffff;
  --texto: #000000;
  --fondo-titulo: #FEDA3F;
  --ramo-base: #f2f2f2;
  --hover-color: #e0f7fa;
  --leyenda-texto: #333;
  --tachado-bg: #12646b6c;
  --tachado-texto: #3C3C3B;
  --tachado-linea: #A4222B;
}

body {
  background-color: var(--fondo);
  color: var(--texto);
}

/* Título (fondo y color no cambian en modo noche) */
#titulo-container {
  background-color: var(--fondo-titulo);
}
#titulo-principal {
  font-family: 'Myriad Pro','Myriad Pro Bold';
  color: black;
  font-size: 2.3rem;
  font-weight: 700;
  text-align: left;
  margin: 0px 10px;
  text-transform: uppercase;
}

/* Cuadro de ramo */
.ramo {
  width: 85px;
  height: 50px;
  border: 2px solid #ccc;
  background: var(--ramo-base);
  margin: 4px 0;
  padding: 6px;
  text-align: center;
  font-size: 0.8rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  word-break: break-word;
  color: var(--texto);
}

/* Hover */
.ramo:hover {
  background-color: var(--hover-color);
}

/* Ramo tachado */
.ramo.tachado {
  font-weight: 300;
  position: relative;
  color: var(--tachado-texto);
  background-color: var(--tachado-bg);
}
.ramo.tachado::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 115px;
  height: 2px;
  background-color: var(--tachado-linea);
  transform: rotate(32deg);
  transform-origin: top left;
  pointer-events: none;
}

/* Ramo bloqueado */
.bloqueado {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Tipos de formación */
.ramo.formacion-especifica { border-color: #e53935; }
.ramo.formacion-basica { border-color: #1e88e5; }
.ramo.formacion-en-gestion { border-color: #43a047; }
.ramo.formacion-general { border-color: #fdd835; }

/* Columnas por semestre */
.semestre {
  font-family: 'Myriad Pro';
  padding: 8px 0;
  background: transparent;
  border: none;
}
.semestre h2 {
  color: var(--texto);
  text-align: left;
  font-size: 2rem;
  margin: 0;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.1;
}
.semestre h2::after {
  content: "Semestre";
  font-size: 0.7rem;
  color: var(--texto);
  font-weight: 400;
  margin-top: 2px;
  letter-spacing: 0.5px;
  text-align: left;
  width: 100%;
}

/* Modo noche */
body.modo-noche {
  --fondo: #121212;
  --texto: #f0f0f0;
  --ramo-base: #1e1e1e;
  --hover-color: #333;
  --leyenda-texto: #f0f0f0;
  --tachado-bg: #333;
  --tachado-texto: #aaaaaa;
  --tachado-linea: #ef5350;
}

/* Botón toggle */
#toggle-tema {
  position: fixed;
  bottom: 16px;
  right: 16px;
  background-color: #feda3f;
  color: #000;
  border: none;
  border-radius: 6px;
  padding: 8px 12px;
  font-family: 'Myriad Pro', sans-serif;
  font-weight: 600;
  cursor: pointer;
  z-index: 1000;
  transition: all 0.3s ease;
}
body.modo-noche #toggle-tema {
  background-color: #333;
  color: #feda3f;
}

/* Contenedor de malla */
#malla {
  font-family: 'Myriad Pro';
  display: flex;
  gap: 8px;
  padding: 10px;
  max-width: 100%;
  box-sizing: border-box;
}
#pagina {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* Leyenda */
#leyenda-container {
  max-width: 1200px;
  margin: 20px auto 40px auto;
  padding: 0 20px;
  box-sizing: border-box;
  font-size: 0.9rem;
  color: var(--leyenda-texto);
}
#leyenda-container hr {
  border: none;
  border-top: 1px solid #ccc;
  margin-bottom: 12px;
}
#leyenda {
  font-family: 'Myriad Pro';
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
  justify-content: flex-start;
}
.leyenda-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: default;
  color: var(--leyenda-texto);
}
.leyenda-item::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1px solid #ccc;
}
.leyenda-item.formacion-especifica::before {
  background-color: #e53935;
  border-color: #e53935;
}
.leyenda-item.formacion-basica::before {
  background-color: #1e88e5;
  border-color: #1e88e5;
}
.leyenda-item.formacion-en-gestion::before {
  background-color: #43a047;
  border-color: #43a047;
}
.leyenda-item.formacion-general::before {
  background-color: #fdd835;
  border-color: #fdd835;
}

/* Fuentes */
@font-face {
  font-family: 'Myriad Pro';
  src: url('../fonts/MyriadPro-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Myriad Pro';
  src: url('../fonts/MyriadPro-Semibold.otf') format('opentype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Myriad Pro';
  src: url('../fonts/MyriadPro-Light.otf') format('opentype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Myriad Pro';
  src: url('../fonts/MyriadPro-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Myriad Pro Condensed';
  src: url('../fonts/MyriadPro-Cond.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Myriad Pro Condensed';
  src: url('/fonts/MyriadPro-BoldCond.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

#enlace-externo {
  position: fixed;
  bottom: 16px;
  left: 16px;
  background-color: #feda3f;
  color: #000;
  text-decoration: none;
  font-family: 'Myriad Pro', sans-serif;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  z-index: 1000;
  transition: all 0.3s ease;
}

#enlace-externo:hover {
  background-color: #ffe970;
}

body.modo-noche #enlace-externo {
  background-color: #333;
  color: #feda3f;
}

body.modo-noche #enlace-externo:hover {
  background-color: #444;
}