//
// Forms
// --------------------------------------------------

// GENERAL STYLES
// --------------

// Form controls
// -------------------------

// Reset appearance properties for textual inputs and textarea
// Declare width for legacy (can't be on input[type=*] selectors or it's too specific)
input,
textarea,
.uneditable-input {
	width: 206px; // plus 12px padding and 2px border
}
// Reset height since textareas have rows
textarea {
	height: auto;
}
// Everything else
textarea,
input[type="text"],
input[type="password"],
input[type="datetime"],
input[type="datetime-local"],
input[type="date"],
input[type="month"],
input[type="time"],
input[type="week"],
input[type="number"],
input[type="email"],
input[type="url"],
input[type="search"],
input[type="tel"],
input[type="color"],
.uneditable-input {
	background-color: @inputBackground;
	border: 1px solid @inputBorder;
	.box-shadow(inset 0 1px 1px rgba(0,0,0,0.075));
	.transition(~"border linear .2s, box-shadow linear .2s");

	// Focus state
	&:focus {
		border-color: rgba(82, 168, 236, 0.8);
		outline: 0;
		outline: thin dotted \9; /* IE6-9 */
		.box-shadow(~"inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(82,168,236,.6)");
	}
}

// Position radios and checkboxes better
input[type="radio"],
input[type="checkbox"] {
	&:not(.form-check-input) {
		margin: 4px 0 0;
		*margin-top: 0; /* IE7 */
		margin-top: 1px \9; /* IE8-9 */
		line-height: normal;
	}
}

// Reset width of input images, buttons, radios, checkboxes
input[type="file"],
input[type="image"],
input[type="submit"],
input[type="reset"],
input[type="button"],
input[type="radio"],
input[type="checkbox"] {
	&:not(.form-check-input) {
		width: auto; // Override of generic input selector
	}
}

// Set the height of select and file controls to match text inputs
select,
input[type="file"] {
	height: @inputHeight; /* In IE7, the height of the select element cannot be changed by height, only font-size */
	*margin-top: 4px; /* For IE7, add top margin to align select with labels */
	line-height: @inputHeight;
}

// Make select elements obey height by applying a border
select {
	width: 220px; // default input width + 10px of padding that doesn't get applied
	border: 1px solid @inputBorder;
	background-color: @inputBackground; // Chrome on Linux and Mobile Safari need background-color
}

// Make multiple select elements height not fixed
select[multiple],
select[size] {
	height: auto;
}

// Focus for select, file, radio, and checkbox
select:focus,
input[type="file"]:focus,
input[type="radio"]:focus,
input[type="checkbox"]:focus {
	.tab-focus();
}

// Uneditable inputs
// -------------------------

// Make uneditable inputs look inactive
.uneditable-input,
.uneditable-textarea {
	color: @grayLight;
	background-color: darken(@inputBackground, 1%);
	border-color: @inputBorder;
	.box-shadow(inset 0 1px 2px rgba(0,0,0,0.025));
	cursor: not-allowed;
}

// For text that needs to appear as an input but should not be an input
.uneditable-input {
	overflow: hidden; // prevent text from wrapping, but still cut it off like an input does
	white-space: nowrap;
}

// Make uneditable textareas behave like a textarea
.uneditable-textarea {
	width: auto;
	height: auto;
}

// Placeholder
// -------------------------

// Placeholder text gets special styles because when browsers invalidate entire lines if it doesn't understand a selector
input,
textarea {
	.placeholder();
}

// CHECKBOXES & RADIOS
// -------------------

// Move the options list down to align with labels
.controls > .radio:first-child,
.controls > .checkbox:first-child {
	padding-top: 5px; // has to be padding because margin collaspes
}

// Radios and checkboxes on same line
// TODO v3: Convert .inline to .control-inline
.radio.inline,
.checkbox.inline {
	display: inline-block;
	padding-top: 5px;
	margin-bottom: 0;
	vertical-align: middle;
}
.radio.inline + .radio.inline,
.checkbox.inline + .checkbox.inline {
	margin-left: 10px; // space out consecutive inline controls
}

// INPUT SIZES
// -----------

// General classes for quick sizes
.input-mini {
	width: 60px;
}
.input-small {
	width: 90px;
}
.input-medium {
	width: 150px;
}
.input-large {
	width: 210px;
}
.input-xlarge {
	width: 270px;
}
.input-xxlarge {
	width: 530px;
}

// Grid style input sizes
input[class*="span"],
select[class*="span"],
textarea[class*="span"],
.uneditable-input[class*="span"],
// Redeclare since the fluid row class is more specific
.row-fluid input[class*="span"],
.row-fluid select[class*="span"],
.row-fluid textarea[class*="span"],
.row-fluid .uneditable-input[class*="span"] {
	float: none;
	margin-left: 0;
}
// Ensure input-prepend/append never wraps
.input-append input[class*="span"],
.input-append .uneditable-input[class*="span"],
.input-prepend input[class*="span"],
.input-prepend .uneditable-input[class*="span"],
.row-fluid input[class*="span"],
.row-fluid select[class*="span"],
.row-fluid textarea[class*="span"],
.row-fluid .uneditable-input[class*="span"],
.row-fluid .input-prepend [class*="span"],
.row-fluid .input-append [class*="span"] {
	display: inline-block;
}

// GRID SIZING FOR INPUTS
// ----------------------

// Grid sizes
#grid > .input(@gridColumnWidth, @gridGutterWidth);

// Control row for multiple inputs per line
.controls-row {
	.clearfix(); // Clear the float from controls
}

// Float to collapse white-space for proper grid alignment
.controls-row [class*="span"],
// Redeclare the fluid grid collapse since we undo the float for inputs
.row-fluid .controls-row [class*="span"] {
	float: left;
}
// Explicity set top padding on all checkboxes/radios, not just first-child
.controls-row .checkbox[class*="span"],
.controls-row .radio[class*="span"] {
	padding-top: 5px;
}

// DISABLED STATE
// --------------

// Disabled and read-only inputs
input[disabled],
select[disabled],
textarea[disabled],
input[readonly],
select[readonly],
textarea[readonly] {
	cursor: not-allowed;
	background-color: @inputDisabledBackground;
}
// Explicitly reset the colors here
input[type="radio"][disabled],
input[type="checkbox"][disabled],
input[type="radio"][readonly],
input[type="checkbox"][readonly] {
	background-color: transparent;
}

// FORM FIELD FEEDBACK STATES
// --------------------------

// Warning
.control-group.warning {
	.formFieldState(@warningText, @warningText, @warningBackground);
}
// Error
.control-group.error {
	.formFieldState(@errorText, @errorText, @errorBackground);
}
// Success
.control-group.success {
	.formFieldState(@successText, @successText, @successBackground);
}
// Success
.control-group.info {
	.formFieldState(@infoText, @infoText, @infoBackground);
}

// HTML5 invalid states
// Shares styles with the .control-group.error above
input:focus:invalid,
textarea:focus:invalid,
select:focus:invalid {
	color: #b94a48;
	border-color: #ee5f5b;
	&:focus {
		border-color: darken(#ee5f5b, 10%);
		@shadow: 0 0 6px lighten(#ee5f5b, 20%);
		.box-shadow(@shadow);
	}
}

// FORM ACTIONS
// ------------

.form-actions {
	padding: (@baseLineHeight - 1) 20px @baseLineHeight;
	margin-top: @baseLineHeight;
	margin-bottom: @baseLineHeight;
	background-color: @formActionsBackground;
	border-top: 1px solid #e5e5e5;
	.clearfix(); // Adding clearfix to allow for .pull-right button containers
}

// HELP TEXT
// ---------

.help-block,
.help-inline {
	color: lighten(@textColor, 15%); // lighten the text some for contrast
}

.help-block {
	display: block; // account for any element using help-block
	margin-bottom: @baseLineHeight / 2;
}

.help-inline {
	display: inline-block;
	.ie7-inline-block();
	vertical-align: middle;
	padding-left: 5px;
}

// INPUT GROUPS
// ------------

// Allow us to put symbols and text within the input field for a cleaner look
.input-append,
.input-prepend {
	display: inline-block;
	margin-bottom: @baseLineHeight / 2;
	vertical-align: middle;
	font-size: 0; // white space collapse hack
	white-space: nowrap; // Prevent span and input from separating

	// Reset the white space collapse hack
	input,
	select,
	.uneditable-input,
	.dropdown-menu,
	.popover {
		font-size: @baseFontSize;
	}

	input[type="text"],
	input[type="password"],
	input[type="datetime"],
	input[type="datetime-local"],
	input[type="date"],
	input[type="month"],
	input[type="time"],
	input[type="week"],
	input[type="number"],
	input[type="email"],
	input[type="url"],
	input[type="search"],
	input[type="tel"],
	input[type="color"],
	.uneditable-input {
		width: auto;
		display: inline-block;
		position: relative; // placed here by default so that on :focus we can place the input above the .add-on for full border and box-shadow goodness
		margin-bottom: 0; // prevent bottom margin from screwing up alignment in stacked forms
		*margin-left: 0;
		vertical-align: top;
		.border-radius(0 @inputBorderRadius @inputBorderRadius 0);
		// Make input on top when focused so blue border and shadow always show
		&:focus {
			z-index: 2;
		}
	}
	.add-on {
		display: inline-block;
		width: auto;
		height: @baseLineHeight;
		min-height: @baseLineHeight;
		min-width: 16px;
		padding: 4px 5px;
		font-size: @baseFontSize;
		font-weight: normal;
		line-height: @baseLineHeight;
		text-align: center;
		text-shadow: 0 1px 0 @white;
		background-color: @grayLighter;
		border: 1px solid #ccc;
	}
	.add-on,
	.btn,
	.btn-group > .dropdown-toggle {
		display: inline-block;
		vertical-align: top;
		.border-radius(0);
	}
	.active {
		background-color: lighten(@green, 30);
		border-color: @green;
	}
}

.input-prepend {
	.add-on,
	.btn {
		margin-right: -1px;
	}
	.add-on:first-child,
	.btn:first-child {
		// FYI, `.btn:first-child` accounts for a button group that's prepended
		.border-radius(@inputBorderRadius 0 0 @inputBorderRadius);
	}
}

.input-append {
	input[type="text"],
	input[type="password"],
	input[type="datetime"],
	input[type="datetime-local"],
	input[type="date"],
	input[type="month"],
	input[type="time"],
	input[type="week"],
	input[type="number"],
	input[type="email"],
	input[type="url"],
	input[type="search"],
	input[type="tel"],
	input[type="color"],
	.uneditable-input {
		.border-radius(@inputBorderRadius 0 0 @inputBorderRadius);
		+ .btn-group .btn:last-child {
			.border-radius(0 @inputBorderRadius @inputBorderRadius 0);
		}
	}
	.add-on,
	.btn,
	.btn-group {
		margin-left: -1px;
	}
	.add-on:last-child,
	.btn:last-child,
	.btn-group:last-child > .dropdown-toggle {
		.border-radius(0 @inputBorderRadius @inputBorderRadius 0);
	}
}

// Remove all border-radius for inputs with both prepend and append
.input-prepend.input-append {
	input,
	select,
	.uneditable-input {
		.border-radius(0);
		+ .btn-group .btn {
			.border-radius(0 @inputBorderRadius @inputBorderRadius 0);
		}
	}
	.add-on:first-child,
	.btn:first-child {
		margin-right: -1px;
		.border-radius(@inputBorderRadius 0 0 @inputBorderRadius);
	}
	.add-on:last-child,
	.btn:last-child {
		margin-left: -1px;
		.border-radius(0 @inputBorderRadius @inputBorderRadius 0);
	}
	.btn-group:first-child {
		margin-left: 0;
	}
}

// SEARCH FORM
// -----------

input.search-query {
	padding-right: 14px;
	padding-right: 4px \9;
	padding-left: 14px;
	padding-left: 4px \9; /* IE7-8 doesn't have border-radius, so don't indent the padding */
	margin-bottom: 0; // Remove the default margin on all inputs
	.border-radius(15px);
}

/* Allow for input prepend/append in search forms */
.form-search .input-append .search-query,
.form-search .input-prepend .search-query {
	.border-radius(0); // Override due to specificity
}
.form-search .input-append .search-query {
	.border-radius(14px 0 0 14px);
}
.form-search .input-append .btn {
	.border-radius(0 14px 14px 0);
}
.form-search .input-prepend .search-query {
	.border-radius(0 14px 14px 0);
}
.form-search .input-prepend .btn {
	.border-radius(14px 0 0 14px);
}

// HORIZONTAL & VERTICAL FORMS
// ---------------------------

// Common properties
// -----------------

.form-search,
.form-inline,
.form-horizontal {
	input,
	textarea,
	select,
	.help-inline,
	.uneditable-input,
	.input-prepend,
	.input-append {
		display: inline-block;
		.ie7-inline-block();
		margin-bottom: 0;
		vertical-align: middle;
	}
	// Re-hide hidden elements due to specifity
	.hide {
		display: none;
	}
}
.form-search label,
.form-inline label,
.form-search .btn-group,
.form-inline .btn-group {
	display: inline-block;
}
// Remove margin for input-prepend/-append
.form-search .input-append,
.form-inline .input-append,
.form-search .input-prepend,
.form-inline .input-prepend {
	margin-bottom: 0;
}
// Inline checkbox/radio labels (remove padding on left)
.form-search .radio,
.form-search .checkbox,
.form-inline .radio,
.form-inline .checkbox {
	padding-left: 0;
	margin-bottom: 0;
	vertical-align: middle;
}
// Remove float and margin, set to inline-block
.form-search .radio input[type="radio"],
.form-search .checkbox input[type="checkbox"],
.form-inline .radio input[type="radio"],
.form-inline .checkbox input[type="checkbox"] {
	float: left;
	margin-right: 3px;
	margin-left: 0;
}

// Margin to space out fieldsets
.control-group {
	margin-bottom: @baseLineHeight / 2;
}

// Legend collapses margin, so next element is responsible for spacing
legend + .control-group {
	margin-top: @baseLineHeight;
	-webkit-margin-top-collapse: separate;
}

// Horizontal-specific styles
// --------------------------

.form-horizontal {
	// Increase spacing between groups
	.control-group {
		margin-bottom: @baseLineHeight;
		.clearfix();
	}
	// Float the labels left
	.control-label {
		float: left;
		width: @horizontalComponentOffset - 20;
		padding-top: 5px;
		text-align: right;
	}
	// Move over all input controls and content
	.controls {
		// Super jank IE7 fix to ensure the inputs in .input-append and input-prepend
		// don't inherit the margin of the parent, in this case .controls
		*display: inline-block;
		*padding-left: 20px;
		margin-left: @horizontalComponentOffset;
		*margin-left: 0;
		&:first-child {
			*padding-left: @horizontalComponentOffset;
		}
	}
	// Remove bottom margin on block level help text since that's accounted for on .control-group
	.help-block {
		margin-bottom: 0;
	}
	// And apply it only to .help-block instances that follow a form control
	input,
	select,
	textarea,
	.uneditable-input,
	.input-prepend,
	.input-append {
		+ .help-block {
			margin-top: @baseLineHeight / 2;
		}
	}
	// Move over buttons in .form-actions to align with .controls
	.form-actions {
		padding-left: @horizontalComponentOffset;
	}
}

/*Fix for tooltips wrong positioning*/
.control-label .hasTooltip {
	display: inline-block;
}