@loader_animation_duration: 0.5s;
@loader_animation_unit: 0.0625s;
@loader_color_one: #018999;
@loader_color_two: rgb(255, 255, 255);
@loader_position_1: 33px;
@loader_position_2: 10px;

@font_family_awesome: 'FontAwesome';

@default_border_radius: 4px;
@default_border_color: #dddddd;

@color_default: #343434;
@color_error: #e9545e;
@color_active: #22a1ad;
@color_active_hover: #26b3bf;
@color_active_rgba_0_2: rgba(34, 161, 173, 0.2);
@color_info: #f7954e;
@color_disabled: #f3f3f3;
@default_delimiter_color: @color_disabled;
@color_disabled_text: #b6b6b6;
@color_non_selected: #868686;
@color_non_selected_hover: #999999;

@default_padding_top: 10px;
@default_padding_border_top: 11px;
@default_padding_right: 25px;
@default_padding_bottom: 10px;
@default_padding_border_bottom: 11px;
@default_padding_left: 25px;
@default_margin_bottom: 25px;

@default_col_width: 290px;
@break_point_col_width: 320px;
@default_breakpoint_value: ((@default_col_width * 3) + 180px);

.padding-default-border {
  padding-top: @default_padding_top;
  padding-right: @default_padding_right;
  padding-bottom: @default_padding_bottom;
  padding-left: @default_padding_left;
}

.padding-default {
  padding-top: @default_padding_border_top;
  padding-right: @default_padding_right;
  padding-bottom: @default_padding_border_bottom;
  padding-left: @default_padding_left;
}

.breakpoint-default(@rules) {
  @media (max-width: @default_breakpoint_value) { @rules();
  }
}

@small_breakpoint_value: ((@break_point_col_width) + 70px);
.breakpoint-small(@rules) {
  @media (max-width: @small_breakpoint_value) { @rules();
  }
}

.breakpoint-600(@rules) {
  @media (max-width: 600px) { @rules();
  }
}

//general styles
.iwd_opc_clear {
  clear: both;
}

.iwd_opc_alternative_column {
  width: @default_col_width;
  .breakpoint-default({ width: @break_point_col_width; });
  .breakpoint-small({ width: @default_col_width; });
  box-sizing: border-box;
}

.iwd_opc_universal_wrapper {
  margin-bottom: @default_margin_bottom;
  position: relative;
  max-width: @default_col_width;
  .breakpoint-default({ max-width: @break_point_col_width; });
  .breakpoint-small({ max-width: @default_col_width; });
  .iwd_opc_checkbox_label {
    position: relative;
    cursor: pointer;
    .iwd_opc_checkbox_label_value {
      color: @color_non_selected;
      font-size: 14px;
      font-weight: normal;
      position: relative;
      display: block;
      padding-left: @default_padding_left;
      &:before {
        content: '';
        font-family: @font_family_awesome;
        width: 16px;
        height: 16px;
        line-height: 14px;
        border-radius: 4px;
        border: 1px solid @default_border_color;
        display: inline-block;
        top: 2px;
        position: absolute;
        left: 0;
        margin-right: @default_padding_top;
        color: #fff;
        text-align: center;
        font-size: 8px;
      }
    }
    input.iwd_opc_checkbox {
      position: absolute;
      top: 0;
      left: 0;
      opacity: 0;
      z-index: -1;
      &:not(:checked).validation-failed + .iwd_opc_checkbox_label_value:before,
      &:not(:checked).validation-failed + .iwd_opc_checkbox_label_value {
        border-color: @color_info;
        color: @color_info;
      }
      &:checked + .iwd_opc_checkbox_label_value:before {
        content: '\f00c';
        border-color: @color_active;
        background-color: @color_active;
      }
      &:disabled + .iwd_opc_checkbox_label_value:before {
        color: @color_disabled_text;
        background-color: @color_disabled;
        border-color: @color_non_selected;
      }
      &:focus:checked + .iwd_opc_checkbox_label_value:before {
        background-color: @color_active_hover;
        border-color: @color_active_hover;
      }
      &:focus + .iwd_opc_checkbox_label_value:before,
      &:focus.validation-failed + .iwd_opc_checkbox_label_value:before {
        border-color: @color_active;
      }
    }
  }
  .iwd_opc_radio_label {
    position: relative;
    cursor: pointer;
    .iwd_opc_radio_label_value {
      color: @color_non_selected;
      font-size: 14px;
      font-weight: normal;
      position: relative;
      display: block;
      padding-left: @default_padding_left;
      &:before {
        content: '';
        font-family: @font_family_awesome;
        width: 16px;
        height: 16px;
        line-height: 15px;
        border-radius: 14px;
        border: 1px solid @default_border_color;
        display: inline-block;
        position: absolute;
        margin-right: @default_padding_top;
        color: #fff;
        top: 2px;
        left: 0;
        font-size: 8px;
        text-align: center;
      }
    }
    input.iwd_opc_radio {
      position: absolute;
      top: 0;
      left: 0;
      opacity: 0;
      z-index: -1;
      &:not(:checked).validation-failed + .iwd_opc_radio_label_value:before,
      &:not(:checked).validation-failed + .iwd_opc_radio_label_value {
        border-color: @color_error;
        color: @color_error;
      }
      &:checked + .iwd_opc_radio_label_value:before {
        content: '\f00c';
        border-color: @color_active;
        background-color: @color_active;
      }
      &:disabled + .iwd_opc_radio_label_value:before {
        color: @color_disabled_text;
        background-color: @color_disabled;
        border-color: @color_non_selected;
      }
      &:focus:checked + .iwd_opc_radio_label_value:before {
        background-color: @color_active_hover;
        border-color: @color_active_hover;
      }
      &:focus + .iwd_opc_radio_label_value:before {
        border-color: @color_active;
      }
    }
  }
  .iwd_opc_field {
    box-shadow: none;
    &.iwd_opc_select {
      position: absolute;
      top: 0;
      left: 0;
      width: 1px;
      height: 1px;
      opacity: 0;
      z-index: -1;
    }
    &.iwd_opc_input, &.iwd_opc_textarea {
      background: inherit;
      border-radius: @default_border_radius;
      border: 1px solid @default_border_color;
      color: @color_default;
      .padding-default-border;
      font-size: 14px;
      outline: none;
      height: auto;
      width: 100%;
      &:focus {
        border-color: @color_active;
      }
      &.validation-failed {
        border-color: @color_error;
      }
      &:invalid, &:-moz-ui-invalid {
        outline: none;
        box-shadow: none;
      }
      &::-moz-placeholder {
        color: @color_non_selected;
        opacity: 1;
        transition: opacity 0.3s ease;
      }
      &:-moz-placeholder {
        color: @color_non_selected;
        opacity: 1;
        transition: opacity 0.3s ease;
      }
      &:-ms-input-placeholder {
        color: @color_non_selected;
        opacity: 1;
        transition: opacity 0.3s ease;
      }
      &::-webkit-input-placeholder {
        color: @color_non_selected;
        opacity: 1;
        transition: opacity 0.3s ease;
      }
      &:disabled {
        color: @color_disabled_text;
        background-color: @color_disabled;
      }
    }
    &.iwd_opc_textarea {
      max-width: 100%;
      overflow: hidden;
      line-height: inherit;
      resize: none;
    }
    &[type="password"] {
      padding-right: calc(@default_padding_right + 18px);
    }
  }
  &.iwd_opc_message {
    font-size: 12px;
    .padding-default-border;
    border: 1px solid;
    border-radius: @default_border_radius;
    text-align: center;
    &.success_message {
      color: @color_active;
      border-color: @color_active;
    }
    &.error_message {
      color: @color_error;
      border-color: @color_error;
    }
    &.info_message {
      color: @color_info;
      border-color: @color_info;
    }
  }
  .iwd_opc_show_hide_password {
    font-family: @font_family_awesome;
    color: @color_non_selected;
    font-size: 14px;
    position: absolute;
    width: 15px;
    height: 15px;
    display: inline-block;
    right: @default_padding_right;
    top: 14px;
    line-height: 1;
    cursor: pointer;
    &.active {
      &:after {
        content: "\f070";
      }
    }
    &:after {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      content: "\f06e";
    }
    &:hover {
      color: @color_default;
    }
  }
  &.validation-error {
    background: inherit;
    padding: inherit;
    &.iwd_opc_empty_field {
      .iwd_opc_field {
        border-color: @color_info;
        &:focus {
          border-color: @color_active;
        }
      }
      .scroll-wrapper {
        &.focused {
          border-color: @color_active;
        }
        border-color: @color_info;
      }
    }
    .scroll-wrapper {
      border-color: @color_error;
    }
  }
  .validation-advice {
    display: none !important;
  }
}

.iwd_opc_short_fields {
  display: inline-block;
  .iwd_opc_universal_wrapper {
    display: block;
    box-sizing: border-box;
    width: 50%;
    float: left;
    &:first-child {
      padding-right: calc(@default_padding_right / 2);
    }
    &:last-child {
      padding-left: calc(@default_padding_left / 2);
    }
  }
}

.iwd_opc_section_delimiter {
  height: 1px;
  background: @default_delimiter_color;
  width: ~'calc(100% - '@default_padding_left*2~')';
  margin: 0 auto @default_margin_bottom auto;
}

// buttons
.iwd_opc_small_button, .iwd_opc_button {
  font-size: 14px;
  text-align: center;
  border-radius: @default_border_radius;
  width: 100%;
  .padding-default;
  border: none;
  outline: none;
  margin: 0;
  color: #fff;
  background-color: @color_non_selected;
  cursor: pointer;
  &:not(.disabled):hover{
    background-color: @color_non_selected_hover;
  }
  &.disabled {
    color: @color_disabled_text;
    background-color: @color_disabled;
    cursor: default;
  }
  &.active {
    color: #fff;
    background-color: @color_active;
    &:hover, &:focus {
      background-color: @color_active_hover;
    }
  }
}

.iwd_opc_small_button {
  padding-right: @default_padding_right/3;
  padding-left: @default_padding_left/3;
  display: block;
  box-sizing: border-box;
  width: 45%;
  overflow: hidden;
  &:first-child {
    float: left;
  }
  &:last-child {
    float: right;
  }
}

.iwd_opc_small_button_container{
  overflow: hidden;
}

//loader
.iwd_opc_loader_wrapper {
  display: none;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  &.active {
    display: block;
  }
  .iwd_opc_loader_mask {
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.5);
  }
  .iwd_opc_loader {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    margin: auto;
    font-size: 8px;
    border-top: 0.8em solid @color_active_rgba_0_2;
    border-right: 0.8em solid @color_active_rgba_0_2;
    border-bottom: 0.8em solid @color_active_rgba_0_2;
    border-left: 0.8em solid @color_active;
    -webkit-transform: translateZ(0);
    -ms-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-animation: load8 1.1s infinite linear;
    animation: load8 1.1s infinite linear;
    border-radius: 50%;
    width: 5em;
    height: 5em;
    &:after {
      border-radius: 50%;
      width: 5em;
      height: 5em;
    }
    @-webkit-keyframes load8 {
      0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
      }
      100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
      }
    }
    @keyframes load8 {
      0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
      }
      100% {
        -webkit-transform: rotate(360deg);
        transform: rotate(360deg);
      }
    }

  }
}

//popup
.iwd_opc_popup_wrapper {
  display: none;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 102;
  width: 100%;
  height: 100%;
  &.active {
    display: block;
  }
  .iwd_opc_popup {
    background: #fff;
    border-radius: @default_border_radius;
    padding: @default_padding_right;
    .breakpoint-600({ padding: @default_padding_right/2; });
    position: absolute;
    top: 40%;
    left: 50%;
    width: auto;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -40%);
    max-height: 85%;
    overflow: auto;
    .iwd_opc_popup_close {
      line-height: 1;
      font-size: 14px;
      color: @color_non_selected;
      cursor: pointer;
      margin-bottom: @default_margin_bottom;
      .breakpoint-600({ margin-bottom: @default_margin_bottom/2; });
      &:hover {
        color: @color_active;
      }
      &:before {
        font-family: @font_family_awesome;
        content: '\f137';
        padding-right: 2px;
      }
    }
    .iwd_opc_popup_content {
      max-height: 100%;
      max-width: 480px;
      outline: none;
      .breakpoint-600({ width: @default_col_width; });
      .breakpoint-small({ width: calc(@default_col_width - (@default_padding_right / 2)); });
    }
  }
  .iwd_opc_popup_mask {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
  }
}