/*****************************************************************************
 * Open MCT, Copyright (c) 2014-2018, United States Government
 * as represented by the Administrator of the National Aeronautics and Space
 * Administration. All rights reserved.
 *
 * Open MCT is licensed under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 * Open MCT includes source code licensed under additional open source
 * licenses. See the Open Source Licenses file (LICENSES.md) included with
 * this source code distribution or the Licensing information page available
 * at runtime from the About dialog for additional information.
 *****************************************************************************/

/************************************************** MAELSTROM THEME CONSTANTS */

// Fonts
@import url('https://fonts.googleapis.com/css?family=Chakra+Petch:400,600,700|Michroma|Teko:400,700');

$heroFont: 'Teko', sans-serif;
$headerFont: 'Michroma', sans-serif;
$bodyFont: 'Chakra Petch', sans-serif;

@mixin heroFont($size: 1em) {
    font-family: $heroFont;
    font-size: $size;
}

@mixin headerFont($size: 1em) {
    font-family: $headerFont;
    font-size: $size * 0.8; // This font is comparatively large, so reduce it a bit
    text-transform: uppercase;
    word-spacing: 0.25em;
}

@mixin bodyFont($size: 1em) {
    font-family: $bodyFont;
    font-size: $size;
}

// Functions
@function buttonBg($c: $colorBtnBg) {
    @return linear-gradient(lighten($c, 5%), $c);
}

@function pullForward($val, $amt) {
    @return lighten($val, $amt);
}

@function pushBack($val, $amt) {
    @return darken($val, $amt);
}

// Constants
$fontBaseSize: 12px;
$smallCr: 2px;
$controlCr: 3px;
$basicCr: 4px;
$shdwBtns: rgba(black, 0.2) 0 1px 2px;
$shdwBtnsOverlay: rgba(black, 0.5) 0 1px 5px;

// Base colors
$colorBodyBg: #393939;
$colorBodyFg: #ccc;
$colorBodyFgEm: #fff;
$colorGenBg: #222;
$colorHeadBg: #262626;
$colorHeadFg: $colorBodyFg;
$colorStatusBarBg: $colorHeadBg;
$colorStatusBarFg: $colorBodyFg;
$colorStatusBarFgHov: #aaa;
$colorKey: #0099cc;
$colorKeyFg: #fff;
$colorKeyHov: #26d8ff;
$colorKeyFilter: invert(36%) sepia(76%) saturate(2514%) hue-rotate(170deg) brightness(99%) contrast(101%);
$colorKeyFilterHov: invert(63%) sepia(88%) saturate(3029%) hue-rotate(154deg) brightness(101%) contrast(100%);
$colorKeySelectedBg: $colorKey;
$uiColor: #00b2ff; // Resize bars, splitter bars, etc.
$colorInteriorBorder: rgba($colorBodyFg, 0.2);
$colorA: #ccc;
$colorAHov: #fff;

// Layout
$shellMainPad: 4px 0;
$shellPanePad: $interiorMargin, 7px;

// Status colors, mainly used for messaging and item ancillary symbols
$colorStatusFg: #999;
$colorStatusDefault: #ccc;
$colorStatusInfo: #60ba7b;
$colorStatusInfoFilter: invert(58%) sepia(44%) saturate(405%) hue-rotate(85deg) brightness(102%) contrast(92%);
$colorStatusAlert: #ffb66c;
$colorStatusAlertFilter: invert(78%) sepia(26%) saturate(1160%) hue-rotate(324deg) brightness(107%) contrast(101%);
$colorStatusError: #da0004;
$colorStatusErrorFilter: invert(10%) sepia(96%) saturate(4360%) hue-rotate(351deg) brightness(111%) contrast(115%);
$colorStatusBtnBg: #666; // Where is this used?

// States
$colorPausedBg: #ff9900;
$colorPausedFg: #fff;
$colorOk: #33cc33;

// Base variations
$colorBodyBgSubtle: pullForward($colorBodyBg, 5%);
$colorBodyBgSubtleHov: pushBack($colorKey, 50%);
$colorKeySubtle: pushBack($colorKey, 10%);

// Time Colors
$colorTime: #618cff;
$colorTimeBg: $colorTime;
$colorTimeFg: pullForward($colorTimeBg, 30%);
$colorTimeHov: pullForward($colorTime, 10%);
$colorTimeSubtle: pushBack($colorTime, 20%);
$colorTOI: $colorBodyFg; // was $timeControllerToiLineColor
$colorTOIHov: $colorTime; // was $timeControllerToiLineColorHov

/************************************************** BROWSING */
$browseFrameColor: pullForward($colorBodyBg, 10%);
$browseFrameBorder: 1px solid $browseFrameColor; // Frames in Disp and Flex Layouts when frame is showing
$browseSelectableShdwHov: rgba($colorBodyFg, 0.3) 0 0 3px;
$browseSelectedBorder: 1px solid rgba($colorBodyFg, 0.4);

/************************************************** EDITING */
$editUIColor: $uiColor; // Base color
$editUIColorHov: pullForward(saturate($uiColor, 10%), 20%); // Hover color when $editUIColor is applied as a base color
$editUIBaseColor: #344b8d; // Base color, toolbar bg
$editUIBaseColorHov: pullForward($editUIBaseColor, 20%);
$editUIBaseColorFg: #ffffff; // Toolbar button icon colors, etc.
$editUIAreaBaseColor: pullForward(saturate($editUIBaseColor, 30%), 20%);
$editUIAreaShdw: $editUIAreaBaseColor 0 0 0 2px; // Edit area s-selected-parent
$editUIAreaShdwSelected: $editUIAreaBaseColor 0 0 0 3px; // Edit area s-selected
$editUIGridColorBg: rgba($editUIBaseColor, 0.2); // Background of layout editing area
$editUIGridColorFg: rgba(#000, 0.1); // Grid lines in layout editing area
$editFrameColor: $browseFrameColor; // Solid or dotted border applied to non-selected frames in a layout; move-bar on frame hover
$editFrameBorder: 1px dotted $editFrameColor;
$editFrameColorHov: $editUIColor; // Solid border hover on frames; hover should not be applied to selected objects
$editFrameBorderHov: 1px solid $editFrameColorHov; // Hover on selectable frames
$editFrameColorSelected: #ccc; // Border of selected frames
$editFrameColorHandleBg: $colorBodyBg; // Resize handle 'offset' color to make handle standout
$editFrameColorHandleFg: $editFrameColorSelected; // Resize handle main color
$editFrameSelectedShdw: rgba(black, 0.5) 0 1px 10px 1px;
$editFrameSelectedBorder: 1px dashed $editFrameColorSelected; // Selected frame element
$editFrameMovebarColorBg: $editFrameColor; // Movebar bg color
$editFrameMovebarColorFg: pullForward($editFrameMovebarColorBg, 20%);  // Grippy lines, container size text
$editFrameHovMovebarColorBg: pullForward($editFrameMovebarColorBg, 10%); // Hover style
$editFrameHovMovebarColorFg: pullForward($editFrameMovebarColorFg, 10%);
$editFrameSelectedMovebarColorBg: pullForward($editFrameMovebarColorBg, 15%); // Selected style
$editFrameSelectedMovebarColorFg: pullForward($editFrameMovebarColorFg, 15%);
$editFrameMovebarH: 10px; // Height of move bar in layout frame

// Icons
$colorIconAlias: #4af6f3;
$colorIconAliasForKeyFilter: #aaa;

// Holders
$colorTabsHolderBg: rgba(black, 0.2);

// Buttons and Controls
$colorBtnBg: pullForward($colorBodyBg, 10%);
$colorBtnBgHov: pullForward($colorBtnBg, 10%);
$colorBtnFg: pullForward($colorBodyFg, 10%);
$colorBtnReverseFg: pullForward($colorBtnFg, 10%);
$colorBtnReverseBg: pullForward($colorBtnBg, 10%);
$colorBtnFgHov: $colorBtnFg;
$colorBtnMajorBg: $colorKey;
$colorBtnMajorBgHov: $colorKeyHov;
$colorBtnMajorFg: $colorKeyFg;
$colorBtnMajorFgHov: pushBack($colorBtnMajorFg, 10%);
$colorBtnCautionBg: #f16f6f;
$colorBtnCautionBgHov: #f1504e;
$colorBtnCautionFg: $colorBtnFg;
$colorClickIcon: $colorKey;
$colorClickIconBgHov: rgba($colorKey, 0.6);
$colorClickIconFgHov: $colorKeyHov;
$colorDropHint: $colorKey;
$colorDropHintBg: pushBack($colorDropHint, 10%);
$colorDropHintBgHov: $colorDropHint;
$colorDropHintFg: pullForward($colorDropHint, 40%);
$colorDisclosureCtrl: rgba($colorBodyFg, 0.5);
$colorDisclosureCtrlHov: rgba($colorBodyFg, 0.7);
$btnStdH: 24px;

// Menus
$colorMenuBg: pullForward($colorBodyBg, 15%);
$colorMenuFg: pullForward($colorBodyFg, 30%);
$colorMenuIc: pullForward($colorKey, 15%);
$colorMenuHovBg: $colorMenuIc;
$colorMenuHovFg: pullForward($colorMenuFg, 10%);
$colorMenuHovIc: $colorMenuHovFg;
$colorMenuElementHilite: pullForward($colorMenuBg, 10%);
$shdwMenu: rgba(black, 0.5) 0 1px 5px;
$shdwMenuText: none;
$menuItemPad: $interiorMargin, floor($interiorMargin * 1.25);

// Palettes and Swatches
$paletteItemBorderOuterColorSelected: black;
$paletteItemBorderInnerColorSelected: white;
$paletteItemBorderInnerColor: rgba($paletteItemBorderOuterColorSelected, 0.3);

// Forms
$colorCheck: $colorKey;
$colorFormRequired: $colorKey;
$colorFormValid: $colorOk;
$colorFormError: #990000;
$colorFormInvalid: #ff2200;
$colorFormFieldErrorBg: $colorFormError;
$colorFormFieldErrorFg: rgba(#fff, 0.6);
$colorFormLines: rgba(#000, 0.1);
$colorFormSectionHeaderBg: rgba(#000, 0.1);
$colorFormSectionHeaderFg: rgba($colorBodyFg, 0.8);
$colorInputBg: rgba(black, 0.2);
$colorInputFg: $colorBodyFg;
$colorInputPlaceholder: pushBack($colorBodyFg, 20%);
$colorFormText: pushBack($colorBodyFg, 10%);
$colorInputIcon: pushBack($colorBodyFg, 25%);
$colorFieldHint: pullForward($colorBodyFg, 40%);
$shdwInput: inset rgba(black, 0.4) 0 0 1px;
$shdwInputHov: inset rgba(black, 0.7) 0 0 2px;
$shdwInputFoc: inset rgba(black, 0.8) 0 0.25px 3px;
$formTBPad: $interiorMargin;
$formLRPad: $interiorMargin;
$formInputH: 22px;
$formRowCtrlsH: 14px;

// Inspector
$colorInspectorBg: pullForward($colorBodyBg, 5%);
$colorInspectorFg: $colorBodyFg;
$colorInspectorPropName: pushBack($colorBodyFg, 20%);
$colorInspectorPropVal: pullForward($colorInspectorFg, 15%);
$colorInspectorSectionHeaderBg: pullForward($colorInspectorBg, 5%);
$colorInspectorSectionHeaderFg: pullForward($colorInspectorBg, 40%);

// Overlay
$colorOvrBlocker: rgba(black, 0.7);
$overlayColorBg: $colorMenuBg;
$overlayColorFg: $colorMenuFg;
$colorOvrBtnBg: pullForward($overlayColorBg, 20%);
$colorOvrBtnFg: #fff;
$overlayCr: $interiorMarginLg;
$overlayBrightnessAdjust: brightness(1.3);

// Indicator colors
$colorIndicatorAvailable: $colorKey;
$colorIndicatorDisabled: #555555;
$colorIndicatorOn: $colorOk;
$colorIndicatorOff: #777777;

// Staleness
$colorTelemFresh: pullForward($colorBodyFg, 20%);
$colorTelemStale: pushBack($colorBodyFg, 20%);
$styleTelemStale: italic;

// Limits
$colorLimitYellowBg: #ac7300;
$colorLimitYellowFg: #ffe64d;
$colorLimitYellowIc: #ffb607;
$colorLimitRedBg: #940000;
$colorLimitRedFg: #ffa489;
$colorLimitRedIc: #ff4222;

// Status
$colorAlert: #ff3c00;
$colorWarningHi: #990000;
$colorWarningLo: #ff9900;
$colorDiagnostic: #a4b442;
$colorCommand: #3693bd;
$colorInfo: #2294a2;
$colorOk: #33cc33;

// Bubble colors
$colorInfoBubbleBg: #dddddd;
$colorInfoBubbleFg: #666;
$colorInfoBubbleFg: #666;
$colorThumbsBubbleFg: pullForward($colorBodyFg, 10%);
$colorThumbsBubbleBg: pullForward($colorBodyBg, 10%);

// Items
$colorItemBg: buttonBg($colorBtnBg);
$colorItemBgHov: buttonBg(pullForward($colorBtnBg, 5%));
$colorListItemBg: transparent;
$colorListItemBgHov: rgba($colorKey, 0.1);
$colorItemFg: $colorBtnFg;
$colorItemFgDetails: pushBack($colorItemFg, 20%);
$shdwItemText: none;

// Tabular
$colorTabBorder: pullForward($colorBodyBg, 10%);
$colorTabBodyBg: $colorBodyBg;
$colorTabBodyFg: pullForward($colorBodyFg, 20%);
$colorTabHeaderBg: pullForward($colorBodyBg, 10%);
$colorTabHeaderFg: $colorBodyFg;
$colorTabHeaderBorder: $colorBodyBg;
$colorTabGroupHeaderBg: pullForward($colorBodyBg, 5%);
$colorTabGroupHeaderFg: pushBack($colorTabHeaderFg, 10%);

// Plot
$colorPlotBg: rgba(black, 0.05);
$colorPlotFg: $colorBodyFg;
$colorPlotHash: black;
$opacityPlotHash: 0.2;
$stylePlotHash: dashed;
$colorPlotAreaBorder: $colorInteriorBorder;
$colorPlotLabelFg: pushBack($colorPlotFg, 20%);
$legendHoverValueBg: rgba($colorBodyFg, 0.2);

// Tree
$colorTreeBg: transparent;
$colorItemTreeHoverBg: rgba(white, 0.07);
$colorItemTreeHoverFg: pullForward($colorBodyFg, 20%);
$colorItemTreeIcon: $colorKey; // Used
$colorItemTreeIconHover: $colorItemTreeIcon; // Used
$colorItemTreeFg: $colorBodyFg;
$colorItemTreeSelectedBg: pushBack($colorKey, 15%);
$colorItemTreeSelectedFg: $colorItemTreeHoverFg;
$colorItemTreeSelectedIcon: $colorItemTreeSelectedFg;
$colorItemTreeEditingBg: pushBack($editUIColor, 20%);
$colorItemTreeEditingFg: $editUIColor;
$colorItemTreeEditingIcon: $editUIColor;
$colorItemTreeVC: $colorDisclosureCtrl;
$colorItemTreeVCHover: $colorDisclosureCtrlHov;
$shdwItemTreeIcon: none;

// Images
$colorThumbHoverBg: $colorItemTreeHoverBg;

// Scrollbar
$scrollbarTrackSize: 7px;
$scrollbarTrackShdw: rgba(#000, 0.2) 0 1px 2px;
$scrollbarTrackColorBg: rgba(#000, 0.2);
$scrollbarThumbColor: pushBack($colorBodyBg, 50%);
$scrollbarThumbColorHov: $colorKey;
$scrollbarThumbColorMenu: pullForward($colorMenuBg, 10%);
$scrollbarThumbColorMenuHov: pullForward($scrollbarThumbColorMenu, 2%);

// Splitter
$splitterHandleD: 2px;
$splitterD: $splitterHandleD;
$splitterHandleHitMargin: 4px;
$colorSplitterBaseBg: $colorBodyBg;
$colorSplitterBg: pullForward($colorBodyBg, 10%);
$colorSplitterFg: $colorBodyBg;
$colorSplitterHover: $uiColor;
$colorSplitterActive: $colorKey;
$splitterBtnD: (16px, 35px); // height, width
$splitterBtnColorBg: $colorBtnBg;
$splitterBtnColorFg: #999;
$splitterBtnLabelColorFg: #666;
$splitterCollapsedBtnColorBg: #222;
$splitterCollapsedBtnColorFg: #666;
$splitterCollapsedBtnColorBgHov: $colorKey;
$splitterCollapsedBtnColorFgHov: $colorKeyFg;

// Mobile
$colorMobilePaneLeft: pushBack($colorBodyBg, 2%);
$colorMobilePaneLeftTreeItemBg: rgba($colorBodyFg, 0.1);
$colorMobilePaneLeftTreeItemFg: $colorItemTreeFg;
$colorMobileSelectListTreeItemBg: rgba(#000, 0.05);

// About Screen
$colorAboutLink: $colorKeySubtle;

// Loading
$colorLoadingFg: #776ba2;
$colorLoadingBg: rgba($colorLoadingFg, 0.1);

// Transitions
$transIn: all 50ms ease-in-out;
$transOut: all 250ms ease-in-out;
$transInBounce: all 200ms cubic-bezier(.47,.01,.25,1.5);
$transInBounceBig: all 300ms cubic-bezier(.2,1.6,.6,3);

// Discrete items, like Notebook entries, Widget rules
$createBtnTextTransform: uppercase;

@mixin discreteItem() {
    background: rgba($colorBodyFg,0.1);
    border: none;
    border-radius: $controlCr;

    .c-input-inline:hover {
        background: $colorBodyBg;
    }
}

@mixin discreteItemInnerElem() {
    border: 1px solid rgba(#fff, 0.1);
    border-radius: $controlCr;
}

@mixin themedButton($c: $colorBtnBg) {
    background: linear-gradient(pullForward($c, 5%), $c);
    box-shadow: rgba(black, 0.5) 0 0.5px 2px;
}

@mixin themedSelect($bg: $colorBtnBg, $fg: $colorBtnFg) {
    @include cSelect(linear-gradient(lighten($bg, 5%), $bg), $fg, lighten($bg, 20%), rgba(black, 0.5) 0 0.5px 3px);
}

/**************************************************** OVERRIDES */
.c-frame {
    &:not(.no-frame) {
        $bc: #666;
        $bLR: 3px solid transparent;
        $br: 20px;
        background: none !important;
        border-radius: $br;
        border-top: 4px solid $bc !important;
        border-bottom: 2px solid $bc !important;
        border-left: $bLR !important;;
        border-right: $bLR !important;;
        padding: 5px 10px 10px 10px !important;
    }
}