/* Override delle classi bootstrap */
a {	color: @link_color; }


.button-variant(@color, @background, @border) {
  color: @color;
  background-color: @background;
  border-color: @border;

  &:focus,
  &.focus {
    color: @color;
    background-color: darken(@background, 10%);
        border-color: darken(@border, 25%);
  }
  &:hover {
    color: @color;
    background-color: darken(@background, 10%);
        border-color: darken(@border, 12%);
  }
  &:active,
  &.active,
  .open > .dropdown-toggle& {
    color: @color;
    background-color: darken(@background, 10%);
        border-color: darken(@border, 12%);

    &:hover,
    &:focus,
    &.focus {
      color: @color;
      background-color: darken(@background, 17%);
          border-color: darken(@border, 25%);
    }
  }
  &:active,
  &.active,
  .open > .dropdown-toggle& {
    background-image: none;
  }
  &.disabled,
  &[disabled],
  fieldset[disabled] & {
    &:hover,
    &:focus,
    &.focus {
      background-color: @background;
          border-color: @border;
    }
  }

  .badge {
    color: @background;
    background-color: @color;
  }
}


.btn-default {
  .button-variant(@btn-default-color, @btn-default-bg, @btn-default-border);
}
.btn-primary {
  .button-variant(@btn-primary-color, @btn-primary-bg, @btn-primary-border);
}
// Success appears as green
.btn-success {
  .button-variant(@btn-success-color, @btn-success-bg, @btn-success-border);
}
// Info appears as blue-green
.btn-info {
  .button-variant(@btn-info-color, @btn-info-bg, @btn-info-border);
}
// Warning appears as orange
.btn-warning {
  .button-variant(@btn-warning-color, @btn-warning-bg, @btn-warning-border);
}
// Danger and error appear as red
.btn-danger {
  .button-variant(@btn-danger-color, @btn-danger-bg, @btn-danger-border);
}

/* XSmall devices */
@media (min-width: 390px) { 
  .hidden-xxs { display: block !important; }
  .visible-xxs { display: none !important; }
}