/*****************************************************************************
 * Open MCT Web, Copyright (c) 2014-2015, United States Government
 * as represented by the Administrator of the National Aeronautics and Space
 * Administration. All rights reserved.
 *
 * Open MCT Web 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 Web 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.
 *****************************************************************************/
$baseRatio: 1.5;
$pad: $interiorMargin * $baseRatio;

.s-btn,
.s-icon-btn {
    @include user-select(none);
    cursor: pointer;
    text-decoration: none;
    height: $btnStdH;
    line-height: $btnStdH;
}

.s-btn {
    @include box-sizing(border-box);
    padding: 0 $pad;
    font-size: 0.7rem;

    .icon {
        font-size: 0.8rem;
        color: $colorKey;
    }

    .title-label {
        vertical-align: top;
    }

	&.lg {
		font-size: 1rem;
	}

    &.sm {
        padding: 0 $pad / $baseRatio;
    }

    &.vsm {
        padding: 0 ($pad / $baseRatio) / 2;
    }

    &.major {
        $bg: $colorBtnMajorBg;
        $hc: lighten($bg, 10%);
        @include btnSubtle($bg, $hc, $colorBtnMajorFg, $colorBtnMajorFg);
    }

    &:not(.major) {
        // bg, bgHov, fg, ic
        @include btnSubtle($colorBtnBg, $colorKey, $colorBtnFg, $colorBtnIcon);
    }
    &.pause-play {

    }

    &.pause-play {
        .icon:before {
            content: "\0000F1";
        }
        &.paused {
            @include btnSubtle($colorPausedBg, pushBack($colorPausedBg, 10%), $colorPausedFg, $colorPausedFg);
            .icon {
                @include pulse(1000ms);
                :before {
                    content: "\0000EF";
                }
            }
        }
    }

    &.show-thumbs {
        .icon:before {
            content: "\000039";
        }
    }
}

.s-icon-btn {
    @extend .ui-symbol;
    color: $colorBtnIcon;
    &:hover {
        color: lighten($colorBtnIcon, $ltGamma);
    }
}

.mini-tab {
    // Meant to be used as pane hide/show control elements in concert with mct-splitter
    //@extend .ui-symbol;
    @include desktop {
        //@include test(green);
        $iconH: $uePaneMiniTabH;
        $iconW: $uePaneMiniTabW;
        $iconInnerLR: 0;
        $arwD: 9px;
        $arwOffsetX: 0px;
        $arwAnimOffsetX: 2px + $iconInnerLR;
        $cBg: pullForward($colorBodyBg, 15%);
        $cFg: $cBg;


        @include border-radius($basicCr);
        //@include boxShdw($shdwBtns);
        @include box-sizing(border-box);
        @include trans-prop-nice((color, background-color), 100ms);
        color: $cFg;
        cursor: pointer;
        font-family: symbolsfont;
        font-size: $arwD;
        display: block;
        position: absolute;
        line-height: $iconH;
        height: $iconH; width: $iconW;

        &:hover {
            //background-color: $cBg;
            color: $colorKey; //pullForward($cFg, $ltGamma);
        }

        &.collapsed {
            // State when the pane this element controls has been collapsed
            @include btnSubtle($colorBtnBg, $colorKey, $colorBtnFg, $colorBtnIcon);
            &:before { opacity: 0; }
            &:after { opacity: 1; }
            &:hover {
                &:before { opacity: 1; }
                &:after { opacity: 0; }
            }

        }

        &:before,
        &:after {
            @include trans-prop-nice((left, right, opacity), 250ms);
            display: block;
            height: 100%;
            position: absolute;
        }

        &:before {
            // Always the arrow icon
            //@include test(green);
            //font-size: $arwD;
            width: $arwD;
        }
        &:after {
            // Always icon; content is set in _layout.scss
            width: 100%;
            text-align: center;
            opacity: 0;
        }

        &.anchor-left {
            // |<
            text-align: right;
            &:before {
                content:'\3c';
                right: $iconInnerLR;
            }
            //&:after {
            //    right: auto; left: $iconInnerLR;
            //}
            &:hover:before { right: $arwAnimOffsetX; }
            &.collapsed {
                @include border-left-radius(0);
                text-align: left;
                &:before {
                    content:'\3e';
                    left: $iconInnerLR;
                }
                &:hover:before { left: $arwAnimOffsetX; }
            }
        }
        &.anchor-right {
            // >|
            &:before {
                text-align: left;
                content:'\3e';
                left: $iconInnerLR;
            }
            //&:after {
            //    right: $iconInnerLR; left: auto;
            //}
            &:hover:before { left: $arwAnimOffsetX; }
            &.collapsed {
                @include border-right-radius(0);
                &:before {
                    text-align: right;
                    content:'\3c';
                    right: $iconInnerLR;
                }
                &:hover:before { right: $arwAnimOffsetX; }
            }
        }
    }
}

.mini-tab-icon {
    // Meant to be used as pane hide/show control elements in concert with mct-splitter
    @extend .ui-symbol;
    @include desktop {
        @include trans-prop-nice(left, 150ms);
        //@include test(green);
        $iconD: 12px;
        $arwD: 7px;
        $arwOffsetX: 0px;
        $arwAnimOffsetX: 2px;
        $arwToLeftAnimX: -1 * $arwAnimOffsetX;
        $arwToRightAnimX: $arwAnimOffsetX;
        $arwToLeftX: ($arwOffsetX + $arwD) * -1;
        $arwToRightX: $iconD + $arwOffsetX;
        $c: pullForward($colorBodyBg, 15%);
        color: $c;
        cursor: pointer;
        display: block;
        position: absolute;
        font-size: $iconD;
        line-height: $iconD;
        height: $iconD; width: $iconD;

        &:hover {
            color: pullForward($c, 20%);
            &:after {
                color: $colorKey;
            }
        }

        &:before,
        &:after {
            @include trans-prop-nice(color, 200ms);
            display: block;
            position: absolute;
        }

        &:before {
            // Always the arrow icon
            @include trans-prop-nice(left, 150ms);
            //@include test(green);
            font-size: $arwD;
            height: 100%; width: $arwD;
        }
        &:after {
            // Representative icon
            //@include test(red);
            width: 100%;
            height: 100%;
        }

        &.anchor-left {
            // < []
            $xpos: $arwToLeftX;
            &:before {
                content:'\3c';
                left: $xpos;
            }
            &:hover:before { left: $xpos + $arwToLeftAnimX; }
            &.collapsed {
                $xpos: $arwToRightX;
                &:before {
                    content:'\3e';
                    left: $xpos;
                }
                &:hover:before { left: $xpos + $arwToRightAnimX; }
            }
        }
        &.anchor-right {
            // [] >
            $xpos: $arwToRightX;
            &:before {
                content:'\3e';
                left: $xpos;
            }
            &:hover:before { left: $xpos + $arwToRightAnimX; }
            &.collapsed {
                $xpos: $arwToLeftX;
                &:before {
                    content:'\3c';
                    left: $xpos;
                }
                &:hover:before { left: $xpos + $arwToLeftAnimX; }
            }
        }

        &.collapsed {
            // State when the pane this element controls has been collapsed
        }
    }
}

.l-btn-set {
    // Buttons that have a very tight conceptual grouping - no internal space between them.
    // Structure: .btn-set > mct-representation class=first|last > .s-btn
    //@include test(red);
    font-size: 0; // Remove space between s-btn elements due to white space in markup

    .s-btn {
        @include border-radius(0);
        margin-left: 1px;
    }

    .first {
        .s-btn {
            @include border-left-radius($controlCr);
            margin-left: 0;
        }
    }

    .last {
        .s-btn {
            @include border-right-radius($controlCr);
        }
    }
}

.paused {
    &:not(.s-btn) {
        border-color: $colorPausedBg !important;
        color: $colorPausedBg !important;
    }
}