/* Patterns.less

* Repeatable UI elements outside the base styles provided from the scaffolding
* ---------------------------------------------------------------------------- */

// TOPBAR // ——

// Topbar for Branding and Nav .topbar {

height: 40px;
position: fixed;
top: 0;
left: 0;
right: 0;
z-index: 10000;
overflow: visible;

// gradient is applied to it's own element because overflow visible is not honored by ie when filter is present
.fill {
  background:#222;
  #gradient > .vertical(#333, #222);
  @shadow: 0 1px 3px rgba(0,0,0,.25), inset 0 -1px 0 rgba(0,0,0,.1);
  .box-shadow(@shadow);
}

// Links get text shadow
a {
  color: @grayLight;
  text-shadow: 0 -1px 0 rgba(0,0,0,.25);
}

// Hover and active states
a:hover,
ul li.active a {
  background-color: #333;
  background-color: rgba(255,255,255,.05);
  color: @white;
  text-decoration: none;
}

// Website name
h3 {
  position:relative;
  a {
    float: left;
    display: block;
    padding: 8px 20px 12px;
    margin-left: -20px; // negative indent to left-align the text down the page
    color: @white;
    font-size: 20px;
    font-weight: 200;
    line-height: 1;
  }
}

// Search Form
form {
  float: left;
  margin: 5px 0 0 0;
  position: relative;
  .opacity(100);
  input {
    background-color: #444;
    background-color: rgba(255,255,255,.3);
    #font > .sans-serif(13px, normal, 1);
    width: 220px;
    padding: 4px 9px;
    color: #fff;
    color: rgba(255,255,255,.75);
    border: 1px solid #111;
    .border-radius(4px);
    @shadow: inset 0 1px 2px rgba(0,0,0,.1), 0 1px 0px rgba(255,255,255,.25);
    .box-shadow(@shadow);
    .transition(none);

    // Placeholder text gets special styles; can't be bundled together though for some reason
    &:-moz-placeholder {
      color: @grayLighter;
    }
    &::-webkit-input-placeholder {
      color: @grayLighter;
    }
    // Hover states
    &:hover {
      background-color: @grayLight;
      background-color: rgba(255,255,255,.5);
      color: #fff;
    }
    // Focus states (we use .focused since IE8 and down doesn't support :focus)
    &:focus,
    &.focused {
      outline: none;
      background-color: #fff;
      color: @grayDark;
      text-shadow: 0 1px 0 #fff;
      border: 0;
      padding: 5px 10px;
      .box-shadow(0 0 3px rgba(0,0,0,.15));
    }
  }
}

// Navigation
ul {
  display: block;
  float: left;
  margin: 0 10px 0 0;
  position: relative;
  &.secondary-nav {
    float: right;
    margin-left: 10px;
    margin-right: 0;
  }
  li {
    display: block;
    float: left;
    font-size: 13px;
    a {
      display: block;
      float: none;
      padding: 10px 10px 11px;
      line-height: 19px;
      text-decoration: none;
      &:hover {
        color: #fff;
        text-decoration: none;
      }
    }
    &.active a {
      background-color: #222;
      background-color: rgba(0,0,0,.5);
    }
  }

  // Dropdowns
  &.primary-nav li ul {
    left: 0;
  }
  &.secondary-nav li ul {
    right: 0;
  }
  li.menu {
    position: relative;
    a.menu {
      &:after {
        width: 0px;
        height: 0px;
        display: inline-block;
        content: "↓";
        text-indent: -99999px;
        vertical-align: top;
        margin-top: 8px;
        margin-left: 4px;
        border-left: 4px solid transparent;
        border-right: 4px solid transparent;
        border-top: 4px solid #fff;
        .opacity(50);
      }
    }
    &.open {
      a.menu,
      a:hover {
        background-color: #444;
        background-color: rgba(255,255,255,.1);
        *background-color: #444; /* IE6-7 */
        color: #fff;
      }
      ul {
        display: block;
        li {
          a {
            background-color: transparent;
            font-weight: normal;
            &:hover {
              background-color: rgba(255,255,255,.1);
              *background-color: #444; /* IE6-7 */
              color: #fff;
            }
          }
          &.active a {
            background-color: rgba(255,255,255,.1);
            font-weight: bold;
          }
        }
      }
    }
  }
  li ul {
    background-color: #333;
    float: left;
    display: none;
    position: absolute;
    top: 40px;
    min-width: 160px;
    max-width: 220px;
    _width: 160px;
    margin-left: 0;
    margin-right: 0;
    padding: 0;
    text-align: left;
    border: 0;
    zoom: 1;
    .border-radius(0 0 5px 5px);
    .box-shadow(0 1px 2px rgba(0,0,0,0.6));
    li {
      float: none;
      clear: both;
      display: block;
      background: none;
      font-size: 12px;
      a {
        display: block;
        padding: 6px 15px;
        clear: both;
        font-weight: normal;
        line-height: 19px;
        color: #bbb;
        &:hover {
          background-color: #333;
          background-color: rgba(255,255,255,.25);
          color: #fff;
        }
      }

      // Dividers (basically an hr)
      &.divider {
        height: 1px;
        overflow: hidden;
        background: #222;
        background: rgba(0,0,0,.2);
        border-bottom: 1px solid rgba(255,255,255,.1);
        margin: 5px 0;
      }

      // Section separaters
      span {
        clear: both;
        display: block;
        background: rgba(0,0,0,.2);
        padding: 6px 15px;
        cursor: default;
        color: @gray;
        border-top: 1px solid rgba(0,0,0,.2);
      }
    }
  }
}

}

// PAGE HEADERS // ————

.hero-unit {

background-color: #f5f5f5;
margin-top: 60px;
margin-bottom: 30px;
padding: 60px;
.border-radius(6px);
h1 {
  margin-bottom: 0;
  font-size: 60px;
  line-height: 1;
  letter-spacing: -1px;
}
p {
  font-size: 18px;
  font-weight: 200;
  line-height: @baseline * 1.5;
}

} footer {

margin-top: @baseline - 1;
padding-top: @baseline - 1;
border-top: 1px solid #eee;

}

// PAGE HEADERS // ————

.page-header {

margin-bottom: @baseline - 1;
border-bottom: 1px solid #ddd;
.box-shadow(0 1px 0 rgba(255,255,255,.5));
h1 {
  margin-bottom: (@baseline / 2) - 1px;
}

}

// BUTTON STYLES // ————-

// Base .btn styles .btn {

// Button Base
cursor: pointer;
display: inline-block;
#gradient > .vertical-three-colors(#fff, #fff, 0.25, darken(#fff, 10%));
padding: 5px 14px 6px;
text-shadow: 0 1px 1px rgba(255,255,255,.75);
color: #333;
font-size: 13px;
line-height: normal;
border: 1px solid #ccc;
border-bottom-color: #bbb;
.border-radius(4px);
@shadow: inset 0 1px 0 rgba(255,255,255,.2), 0 1px 2px rgba(0,0,0,.05);
.box-shadow(@shadow);

&:hover {
  background-position: 0 -15px;
  color: #333;
  text-decoration: none;
}

// Primary Button Type
&.primary {
  color:#fff;
  .gradientBar(@blue, @blueDark)
}

 // Transitions
.transition(.1s linear all);

// Active and Disabled states
&.disabled {
  cursor: default;
  background-image: none;
  .opacity(65);
}

&:disabled {
  // disabled pseudo can't be included with .disabled
  // def because IE8 and below will drop it ;_;
  cursor: default;
  background-image: none;
  .opacity(65);
}

&:active {
  @shadow: inset 0 3px 7px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.05);
  .box-shadow(@shadow);
}

// Button Sizes
&.large {
  font-size: 16px;
  line-height: normal;
  padding: 9px 14px 9px;
  .border-radius(6px);
}

&.small {
  padding: 7px 9px 7px;
  font-size: 11px;
}

}

// Help Firefox not be a jerk about adding extra padding to buttons button.btn, input.btn {

&::-moz-focus-inner {
      padding: 0;
      border: 0;
}

}

// ERROR STYLES // ————

// Base alert styles .alert-message {

.gradientBar(#fceec1, #eedc94); // warning by default
margin-bottom: @baseline;
padding: 7px 14px;
color: @grayDark;
text-shadow: 0 1px 0 rgba(255,255,255,.5);
border-width: 1px;
border-style: solid;
.border-radius(4px);
.box-shadow(inset 0 1px 0 rgba(255,255,255,.25));

// Remove extra margin from content
h5 {
  line-height: @baseline;
}
p {
  margin-bottom: 0;
}
div {
  margin-top: 5px;
  margin-bottom: 2px;
  line-height: 28px;
}
.btn {
  // Provide actions with buttons
  .box-shadow(0 1px 0 rgba(255,255,255,.25));
}
.close {
  float: right;
  margin-top: -2px;
  color: @black;
  font-size: 20px;
  font-weight: bold;
  text-shadow: 0 1px 0 rgba(255,255,255,1);
  .opacity(20);
  &:hover {
    color: @black;
    text-decoration: none;
    .opacity(40);
  }
}

&.block-message {
  background-image: none;
  background-color: lighten(#fceec1, 5%);
  padding: 14px;
  border-color: #fceec1;
  .box-shadow(none);

  p {
    margin-right: 30px;
  }
  .alert-actions {
    margin-top: 5px;
  }
  &.error,
  &.success,
  &.info {
    color: @grayDark;
    text-shadow: 0 1px 0 rgba(255,255,255,.5);
  }
  &.error {
    background-color: lighten(#f56a66, 25%);
    border-color: lighten(#f56a66, 20%);
  }
  &.success {
    background-color: lighten(#62c462, 30%);
    border-color: lighten(#62c462, 25%);
  }
  &.info {
    background-color: lighten(#6bd0ee, 25%);
    border-color: lighten(#6bd0ee, 20%);
  }
}

}

// NAVIGATION // ———-

// Common tab and pill styles .tabs, .pills {

margin: 0 0 20px;
padding: 0;
.clearfix();
li {
  display: inline;
  a {
    float: left;
    width: auto;
  }
}

}

// Basic Tabs .tabs {

width: 100%;
border-bottom: 1px solid @grayLight;
li {
  a {
    margin-bottom: -1px;
    margin-right: 2px;
    padding: 0 15px;
    line-height: (@baseline * 2) - 1;
    .border-radius(3px 3px 0 0);
    &:hover {
      background-color: @grayLighter;
      border-bottom: 1px solid @grayLight;
    }
  }
  &.active a {
    background-color: #fff;
    padding: 0 14px;
    border: 1px solid #ccc;
    border-bottom: 0;
    color: @gray;
  }
}

}

// Basic pill nav .pills {

li {
  a {
    margin: 5px 3px 5px 0;
    padding: 0 15px;
    text-shadow: 0 1px 1px #fff;
    line-height: 30px;
    .border-radius(15px);
    &:hover {
      background: @linkColorHover;
      color: #fff;
      text-decoration: none;
      text-shadow: 0 1px 1px rgba(0,0,0,.25);
    }
  }
  &.active a {
    background: @linkColor;
    color: #fff;
    text-shadow: 0 1px 1px rgba(0,0,0,.25);
  }
}

}

// PAGINATION // ———-

.pagination {

height: @baseline * 2;
margin: @baseline 0;
ul {
  float: left;
  margin: 0;
  border: 1px solid #ddd;
  border: 1px solid rgba(0,0,0,.15);
  .border-radius(3px);
  .box-shadow(0 1px 2px rgba(0,0,0,.05));
  li {
    display: inline;
    a {
      float: left;
      padding: 0 14px;
      line-height: (@baseline * 2) - 2;
      border-right: 1px solid;
      border-right-color: #ddd;
      border-right-color: rgba(0,0,0,.15);
      *border-right-color: #ddd; /* IE6-7 */
      text-decoration: none;
    }
    a:hover,
    &.active a {
      background-color: lighten(@blue, 45%);
    }
    &.disabled a,
    &.disabled a:hover {
      background-color: transparent;
      color: @grayLight;
    }
    &.next a {
      border: 0;
    }
  }
}

}

// WELLS // —–

.well {

background-color: #f5f5f5;
margin-bottom: 20px;
padding: 19px;
min-height: 20px;
border: 1px solid #eee;
border: 1px solid rgba(0,0,0,.05);
.border-radius(4px);
.box-shadow(inset 0 1px 1px rgba(0,0,0,.05));

}

// MODALS // ——

.modal-backdrop {

background-color: rgba(0,0,0,.5);
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
z-index: 1000;

} .modal {

position: fixed;
top: 50%;
left: 50%;
z-index: 2000;
width: 560px;
margin: -280px 0 0 -250px;
background-color: @white;
border: 1px solid #999;
border: 1px solid rgba(0,0,0,.3);
*border: 1px solid #999; /* IE6-7 */
.border-radius(6px);
.box-shadow(0 3px 7px rgba(0,0,0,0.3));
.background-clip(padding-box);
.modal-header {
  border-bottom: 1px solid #eee;
  padding: 5px 20px;
  .close {
    position: absolute;
    right: 10px;
    top: 10px;
    color: #999;
    line-height:10px;
    font-size: 18px;
  }
}
.modal-body {
  padding: 20px;
}
.modal-footer {
  background-color: #f5f5f5;
  padding: 14px 20px 15px;
  border-top: 1px solid #ddd;
  .border-radius(0 0 6px 6px);
  .box-shadow(inset 0 1px 0 #fff);
  .clearfix();
  margin-bottom: 0;
  .btn {
    float: right;
    margin-left: 10px;
  }
}

}

// POPOVER ARROWS // ————–

popoverArrow {

.above(@arrowWidth: 5px) {
  bottom: 0;
  left: 50%;
  margin-left: -@arrowWidth;
  border-left: @arrowWidth solid transparent;
  border-right: @arrowWidth solid transparent;
  border-top: @arrowWidth solid #000;
}
.left(@arrowWidth: 5px) {
  top: 50%;
  right: 0;
  margin-top: -@arrowWidth;
  border-top: @arrowWidth solid transparent;
  border-bottom: @arrowWidth solid transparent;
  border-left: @arrowWidth solid #000;
}
.below(@arrowWidth: 5px) {
  top: 0;
  left: 50%;
  margin-left: -@arrowWidth;
  border-left: @arrowWidth solid transparent;
  border-right: @arrowWidth solid transparent;
  border-bottom: @arrowWidth solid #000;
}
.right(@arrowWidth: 5px) {
  top: 50%;
  left: 0;
  margin-top: -@arrowWidth;
  border-top: @arrowWidth solid transparent;
  border-bottom: @arrowWidth solid transparent;
  border-right: @arrowWidth solid #000;
}

}

// TWIPSY // ——

.twipsy {

display: block;
position: absolute;
visibility: visible;
padding: 5px;
font-size: 11px;
z-index: 1000;
.opacity(80);
&.above .twipsy-arrow   { #popoverArrow > .above(); }
&.left .twipsy-arrow    { #popoverArrow > .left(); }
&.below .twipsy-arrow   { #popoverArrow > .below(); }
&.right .twipsy-arrow   { #popoverArrow > .right(); }
.twipsy-inner {
  padding: 3px 8px;
  background-color: #000;
  color: white;
  text-align: center;
  max-width: 200px;
  text-decoration: none;
  .border-radius(4px);
}
.twipsy-arrow {
  position: absolute;
  width: 0;
  height: 0;
}

}

// POPOVERS // ——–

.popover {

position: absolute;
top: 0;
left: 0;
z-index: 1000;
padding: 5px;
display: none;
&.above .arrow { #popoverArrow > .above(); }
&.right .arrow { #popoverArrow > .right(); }
&.below .arrow { #popoverArrow > .below(); }
&.left .arrow  { #popoverArrow > .left(); }
.arrow {
  position: absolute;
  width: 0;
  height: 0;
}
.inner {
  background-color: #333;
  background-color: rgba(0,0,0,.8);
  *background-color: #333; /* IE 6-7 */
  padding: 3px;
  overflow: hidden;
  width: 280px;
  .border-radius(6px);
  .box-shadow(0 3px 7px rgba(0,0,0,0.3));
}
.title {
  background-color: #f5f5f5;
  padding: 9px 15px;
  line-height: 1;
  .border-radius(3px 3px 0 0);
  border-bottom:1px solid #eee;
}
.content {
  background-color: @white;
  padding: 14px;
  .border-radius(0 0 3px 3px);
  .background-clip(padding-box);
  p, ul, ol {
    margin-bottom: 0;
  }
}

}