// Name:            Search
// Description:     Defines a search component
//
// Component:       `uk-search`
//
// Sub-objects:     `uk-search-field`
//
// Modifier:        (Nav) `uk-nav-search`
//                  (Dropdown) `uk-dropdown-search`
//
// States:          `uk-active`
//                  `uk-loading`
//
// Uses:            Animation
//                  Navbar: `uk-navbar-flip`
//
// Used by:         Off-canvas
//
// Markup:
//
// <!-- uk-search -->
// <form class="uk-search" data-uk-search>
//     <input class="uk-search-field" type="search" placeholder="">
// </form>
//
// ========================================================================


// Variables
// ========================================================================

@search-width:                                  100%;
@search-height:                                 @global-height;
@search-background:                             none;
@search-color:                                  @global-color;
@search-dark-color:                             @global-dark-color;
@search-placeholder-color:                      lighten(@global-color, 10%);
@search-text-indent:                            1.5em;
@search-border:                                 @global-border;
@search-dark-border:                            @global-dark-border;
@search-padding:                                6px 8px;

// Search icon
@search-icon-top:                               0.05em;
@search-icon-line-height:                       @global-height;

// Dropdown modifier
@dropdown-search-width:                         300px;
@dropdown-search-margin-top:                    0;
@dropdown-search-background:                    @global-muted-color;
@dropdown-search-color:                         @global-color;
@dropdown-search-animation:                     uk-slide-top-fixed;
@dropdown-search-navbar-margin-top:             @global-margin-small;
@dropdown-search-navbar-margin-right:           -@global-margin;

// Nav modifier
@nav-search-color:                              @global-color;
@nav-search-active-background:                  none;
@nav-search-active-color:                       @global-primary-background;
@nav-search-header-color:                       @search-placeholder-color;
@nav-search-divider-border:                     @global-border;
@nav-search-divider-border-width:               1px;


/* ========================================================================
   Component: Search
 ========================================================================== */

/*
 * 1. Create position context for dropdowns
 * 2. Needed for `form` element
 */

.uk-search {
    display: inline-block;
    /* 1 */
    position: relative;
    /* 2 */
    margin: 0;
    .hook-search;
}

/* Sub-object `uk-search-field`
 ========================================================================== */

/*
 * Removes inner padding and border in Firefox 4+.
 */

.uk-search-field::-moz-focus-inner {
    border: 0;
    padding: 0;
}

/*
 * Remove inner padding and search cancel button in Chrome, Safari and Opera on OS X.
 */

.uk-search-field::-webkit-search-cancel-button,
.uk-search-field::-webkit-search-decoration { -webkit-appearance: none; }

/*
 * Removes cancel button in IE10
 */

.uk-search-field::-ms-clear { display: none; }

/*
 * Removes placeholder transparency in Firefox.
 */

.uk-search-field::-moz-placeholder { opacity: 1; }

/*
 * 1. Define consistent box sizing.
 * 2. Address margins set differently in Firefox/IE and Chrome/Safari/Opera.
 * 3. Remove `border-radius` in iOS.
 * 4. Correct `font` properties and `color` not being inherited.
 * 5. Remove default style in iOS.
 * 6. Style
 */

.uk-search-field {
    /* 1 */
    box-sizing: border-box;
    /* 2 */
    margin: 0;
    /* 3 */
    border-radius: 0;
    /* 4 */
    font: inherit;
    color: @search-color;
    /* 5 */
    -webkit-appearance: none;
    /* 6 */
    width: @search-width;
    height: @search-height;
    background: @search-background;
    -webkit-transition: all linear 0.2s;
    transition: all linear 0.2s;
    vertical-align: middle;
    text-indent: @search-text-indent;

    border: 0;
    border-bottom: solid 1px @search-border;
    padding: @search-padding;
  
    .dark & {
        color: @search-dark-color;
        border-color: @search-dark-border;
    }
}

/* Placeholder */
.uk-search-field:-ms-input-placeholder { color: @search-placeholder-color !important; }
.uk-search-field::-moz-placeholder { color: @search-placeholder-color; }
.uk-search-field::-webkit-input-placeholder { color: @search-placeholder-color; }
.uk-search-field::placeholder { color: @search-placeholder-color; }

/* Focus */
.uk-search-field:focus {
    outline: 0;
}

.uk-search-icon {
    position: absolute;
    pointer-events: none;
    top: @search-icon-top;
    line-height: @search-icon-line-height;
}

/* Dropdown modifier: `uk-dropdown-search`
 ========================================================================== */

.uk-dropdown-search {
    width: @dropdown-search-width;
    margin-top: @dropdown-search-margin-top;
    background: @dropdown-search-background;
    color: @dropdown-search-color;
}

.uk-open > .uk-dropdown-search {
    -webkit-animation: @dropdown-search-animation 0.2s ease-in-out;
    animation: @dropdown-search-animation 0.2s ease-in-out;
}

/*
 * Dependency `uk-navbar-flip`
 */

.uk-navbar-flip .uk-dropdown-search {
    margin-top: @dropdown-search-navbar-margin-top;
    margin-right: @dropdown-search-navbar-margin-right;
}


/* Nav modifier `uk-nav-search`
 ========================================================================== */

/*
 * Items
 */

.uk-nav-search > li > a {
    color: @nav-search-color;
    .hook-nav-search;
}

/*
 * Active
 * 1. Remove default focus style
 */

.uk-nav-search > li.uk-active > a {
    background: @nav-search-active-background;
    color: @nav-search-active-color;
    /* 1 */
    outline: none;
    .hook-nav-search-active;
}

/*
 * Sub-object: `uk-nav-header`
 */

.uk-nav-search .uk-nav-header {
    color: @nav-search-header-color;
    .hook-nav-search-header;
}

/*
 * Sub-object: `uk-nav-divider`
 */

.uk-nav-search .uk-nav-divider {
    border-top: @nav-search-divider-border-width solid @nav-search-divider-border;
    .hook-nav-search-divider;
}

// Hooks
// ========================================================================

.hook-search() {}
.hook-nav-search() {}
.hook-nav-search-active() {}
.hook-nav-search-header() {}
.hook-nav-search-divider() {}