//
// Buttons
// --------------------------------------------------

[class*="button"] {
  position: relative;
  display: inline-block;
  padding: 5px 10px 7px;
  margin: 0;
  font-size: $button-font-size;
  font-weight: $font-weight-light;
  line-height: 1;
  color: $default-color;
  text-align: center;
  vertical-align: top;
  cursor: pointer;
  background-color: transparent;
  border: 1px solid $default-color;
  border-radius: 4px;

  // Active & filled button styles
  &:active,
  &.active,
  &.button-filled {
    color: #fff;
    background-color: $default-color;
    @include transition(background-color, opacity);
    @include transition-duration(.2s);
    @include transition-timing-function(linear);
  }

  // Disabled styles & filled button active styles
  &:disabled,
  &.disabled,
  &.button-filled:active {
    opacity: .6;
  }
}


// Other button types
// --------------------------------------------------

// Primary button (Default color is blue)
.button-primary {
  color: $primary-color;
  border: 1px solid $primary-color;

  &:active,
  &.active,
  &.button-filled {
    background-color: $primary-color;
  }
}

// Positive button (Default color is green)
.button-positive {
  color: $positive-color;
  border: 1px solid $positive-color;

  &:active,
  &.active,
  &.button-filled {
    background-color: $positive-color;
  }
}

// Negative button (Default color is red)
.button-negative {
  color: $negative-color;
  border: 1px solid $negative-color;

  &:active,
  &.active,
  &.button-filled {
    background-color: $negative-color;
  }
}

// Block level buttons (full width buttons)
.button-block {
  display: block;
  padding: 12px 0;
  margin-bottom: 10px;
  font-size: 16px;
}

// Buttons in nav bars
// --------------------------------------------------

.bar-nav {

  // Generic style for all buttons in .bar-title
  [class*="button"] {
    position: relative;
    z-index: 10; // Places buttons over full width title
    padding: 0;
    margin-top: -5px; // Offsets the bar's vertical padding
    font-size: 16px;
    font-weight: $font-weight-light;
    line-height: $bar-base-height;
    color: $primary-color;
    border: 0;
    @include transition(opacity .2s linear);
    @include box-flex(0);
  }

  // Hacky way to right align buttons outside of flex-box system
  // Note: is only absolutely positioned button, would be better if flex-box had an "align right" option
  .title + [class*="button"]:last-child,
  .button + [class*="button"]:last-child,
  [class*="button"].pull-right {
    position: absolute;
    top: 5px; // Offsets the bar's vertical padding
    right: $bar-side-spacing;
  }

  // Override standard button active states
  .button:active,
  .button.active,
  .button-prev:active,
  .button-prev.active,
  .button-next:active,
  .button-next.active,
  .button-primary:active,
  .button-primary.active {
    color: $primary-color;
    background-color: transparent;
    opacity: .3;
  }

  // Primary button in bars
  .button-primary {
    font-weight: $font-weight;
  }


  // Directional buttons in nav bars
  // --------------------------------------------------

  .button-prev:before,
  .button-prev:after,
  .button-next:before,
  .button-next:after {
    position: absolute;
    display: block;
    width: 15px;
    height: 3px;
    background-color: $primary-color;
    content: '';
  }

  // Prev/next button base styles
  .button-prev {
    padding-left: $button-directional-padding;
    margin-left: $button-directional-margin;
  }
  .button-next {
    padding-right: $button-directional-padding;
    margin-right: $button-directional-margin;
  }

  // Position the chevrons horizontally
  .button-prev:before,
  .button-prev:after {
    left: 0;
  }
  .button-next:before,
  .button-next:after {
    right: 0;
  }

  // Position the chevrons vertically
  .button-prev:before, 
  .button-next:before {
    top: 16px;
  }
  .button-prev:after, 
  .button-next:after {
    top: 25px;
  }

  // Rotate the chevrons
  .button-prev:before,
  .button-next:after {
    @include transform(rotate(-45deg));
  } 
  .button-prev:after,
  .button-next:before {
    @include transform(rotate(45deg));
  }
}

// Block buttons in all bars
// --------------------------------------------------

// Add proper padding and replace buttons normal dropshadow with a shine from bar
[class*="bar"] .button-block {
  padding: 7px 0;
  margin-top: 1px;
}

// Button overrides
// --------------------------------------------------
input[type="submit"],
input[type="reset"],
input[type="button"] {
  width: 100%;
}

// Block level buttons in popovers
// --------------------------------------------------

// Positioning and giving darker border to look sharp against dark popover
.popover .button-block {
  margin-bottom: 5px;
}

// Remove extra margin on bottom of last button
.popover .button-block:last-child {
  margin-bottom: 0;
}