/* Fondo general */
body {
  margin: 0;
  background: #1f1f2d;
  color: #fff;
  font-family: 'Inter', sans-serif;
}

/* Header púrpura degradado */
.header {
  background: linear-gradient(90deg, #8d3ffc 0%, #6e5aff 100%);
  padding: 20px;
  display: flex;
  justify-content: center;
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
}

/* Container principal */
.app-container {
  display: flex;
  min-height: calc(100vh - 100px); /* Ajusta según tu header */
}

/* Sidebar y Main Content */
.sidebar {
  width: 250px;
  background: #2a2540;
  padding: 20px;
}
.main-content {
  flex: 1;
  padding: 20px;
  background: #1f1f2d;
}

/* Styles para títulos (tus tarjetas) */
.titles-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
}

/* Enlaces como tarjetas */
.title-card {
  display: block;
  background: #2a2540;
  border-radius: 16px;
  padding: 10px;
  text-align: center;
  color: #fff;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
}
.title-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.4);
}
/* ————— Menú principal ————— */
.input-row {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
}
.menu-container {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin: 2rem 0;
}
.menu-box {
  background: linear-gradient(135deg, #8d3ffc 0%, #6e5aff 100%);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 700;
  transition: transform 0.2s, box-shadow 0.2s;
}
.menu-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}