/**
 * Roundcube Webmail styles for the Elastic skin
 *
 * Copyright (c) The Roundcube Dev Team
 *
 * The contents are subject to the Creative Commons Attribution-ShareAlike
 * License. It is allowed to copy, distribute, transmit and to adapt the work
 * by keeping credits to the original authors in the README.md file.
 * See http://creativecommons.org/licenses/by-sa/3.0/ for details.
 */

/*** Buttons ***/


.button.disabled {
    opacity: .5;
}

a.button {
    text-decoration: none;
}


/* font-icons */

a.button.icon,
button.btn {
    &:before {
        &:extend(.font-icon-class);
    }
    &.sidebar-menu:before,
    &.toolbar-menu-button:before,
    &.toolbar-list-button:before {
        content: @fa-var-ellipsis-v;
        width: 1em;
    }
    &.task-menu-button:before {
        content: @fa-var-bars;
    }
    &.back-sidebar-button:before,
    &.back-content-button:before,
    &.back-list-button:before {
        content: @fa-var-chevron-left;
    }
    &.refresh:before {
        content: @fa-var-sync;
    }
    &.generate:before,
    &.yes:before,
    &.submit:before,
    &.continue:before,
    &.save:before {
        content: @fa-var-check;
    }
    &.create:before {
        content: @fa-var-plus-square;
    }
    &.edit:before {
        content: @fa-var-pencil-alt;
    }
    &.qrcode:before {
        content: @fa-var-qrcode;
    }
    &.search:before {
        content: @fa-var-search;
    }
    &.filter:before {
        content: @fa-var-filter;
        font-size: 1.2em; // this icon is too-big in FA5
    }
    &.import:before {
        content: @fa-var-upload;
    }
    &.export:before {
        content: @fa-var-download;
    }
    &.discard:before,
    &.delete:before {
        .font-icon-regular(@fa-var-trash-alt);
    }
    &.next:before {
        content: @fa-var-arrow-right;
    }
    &.restore:before {
        content: @fa-var-undo;
    }
    &.send:before,
    &.bounce:before {
        content: @fa-var-paper-plane;
    }
    &.attach:before {
        content: @fa-var-paperclip;
    }
    &.attach.vcard:before {
        content: @fa-var-user;
    }
    &.no:before,
    &.close:before,
    &.cancel:before {
        content: @fa-var-times;
    }
    &.back:before {
        content: @fa-var-chevron-left;
    }
    &.remove:before {
        content: @fa-var-times;
    }
    &.unlock:before {
        content: @fa-var-unlock;
    }
    &.help:before {
        .font-icon-regular(@fa-var-life-ring);
    }
    &.folders:before {
        content: @fa-var-folder-open;
    }
    &.options:before {
        content: @fa-var-sliders-h;
    }
    &.tools:before,
    &.settings:before {
        content: @fa-var-cog;
    }
    &.properties:before {
        content: @fa-var-info-circle;
    }
    &.selection:before {
        .font-icon-regular(@fa-var-check-square);
    }
    &.insert.recipient:before {
        content: @fa-var-user-plus;
    }
    &.encrypt:before {
        content: @fa-var-lock;
    }
    &.sign:before {
        content: @fa-var-signature;
    }
    &.sso:before {
        content: @fa-var-sign-in-alt;
    }
}

a.btn,
button.btn {
    &:before {
        display: inline !important;
        float: none !important;
        vertical-align: middle;
        margin-right: .4rem !important; // !important needed for a.btn
    }
}

a.button.icon {
    &.dropdown:before {
        content: @fa-var-caret-down;
        font-size: 1em;
    }
    & > span.inner {
        display: none;
    }
}

html.touch {
    .btn:focus {
        box-shadow: none !important;
    }
}

@floating-action-button-size: 4rem;

.floating-action-buttons {
    position: absolute;
    right: 0;
    bottom: 0;

    .footer:not(:empty) + & {
        bottom: @layout-footer-small-height;
    }

    a.button {
        display: block;
        float: left;
        width: @floating-action-button-size;
        height: @floating-action-button-size;
        border-radius: 50%;
        background: @color-main;
        color: white;
        opacity: .95;
        box-shadow: 0 0 5px 5px lighten(@color-main, 35%);
        margin: 0 1rem 1rem 0;

        &:before {
            &:extend(.font-icon-class);
            content: @fa-var-plus;
            width: @floating-action-button-size;
            height: @floating-action-button-size;
            line-height: @floating-action-button-size;
        }

        &.compose {
            &:before {
                content: @fa-var-pen;
            }
        }

        .inner {
            display: none;
        }
    }
}

/*** Bootstrap button style overrides ***/

.btn {
    &:focus {
        box-shadow: 0 0 0 .2rem fade(@color-btn-primary-background, 30%);
    }
}

.btn-secondary {
    color: @color-btn-secondary;
    background: @color-btn-secondary-background;
    border-color: @color-btn-secondary-background;

    &:focus {
        box-shadow: 0 0 0 .2rem fade(@color-btn-secondary-background, 50%);
    }

    &:hover {
        background: darken(@color-btn-secondary-background, 5%);
        border-color: darken(@color-btn-secondary-background, 7%);
    }

    &.disabled,
    &:disabled {
        background: lighten(@color-btn-secondary-background, 20%);
        border-color: lighten(@color-btn-secondary-background, 20%);
        opacity: 1;
    }

    &:not(:disabled):not(.disabled) {
        &:active,
        &.active {
            background: darken(@color-btn-secondary-background, 10%);
            border-color: darken(@color-btn-secondary-background, 12%);

            &:focus {
                box-shadow: 0 0 0 .2rem fade(@color-btn-secondary-background, 53%);
            }
        }
    }
}

.btn-primary {
    color: @color-btn-primary;
    background: @color-btn-primary-background;
    border-color: @color-btn-primary-background;

    &:focus {
        box-shadow: 0 0 0 .2rem fade(@color-btn-primary-background, 50%);
    }

    &:hover {
        background: darken(@color-btn-primary-background, 5%);
        border-color: darken(@color-btn-primary-background, 7%);
    }

    &.disabled,
    &:disabled {
        background: lighten(@color-btn-primary-background, 20%);
        border-color: lighten(@color-btn-primary-background, 20%);
        opacity: 1;
    }

    &:not(:disabled):not(.disabled) {
        &:active,
        &.active {
            background: darken(@color-btn-primary-background, 10%);
            border-color: darken(@color-btn-primary-background, 12%);

            &:focus {
                box-shadow: 0 0 0 .2rem fade(@color-btn-primary-background, 53%);
            }
        }
    }
}

.btn-danger {
    color: @color-btn-danger;
    background: @color-btn-danger-background;
    border-color: @color-btn-danger-background;

    &:focus {
        box-shadow: 0 0 0 .2rem fade(@color-btn-danger-background, 50%);
    }

    &:hover {
        background: darken(@color-btn-danger-background, 5%);
        border-color: darken(@color-btn-danger-background, 7%);
    }

    &.disabled,
    &:disabled {
        background: lighten(@color-btn-danger-background, 20%);
        border-color: lighten(@color-btn-danger-background, 20%);
        opacity: 1;
    }

    &:not(:disabled):not(.disabled) {
        &:active,
        &.active {
            background: darken(@color-btn-danger-background, 10%);
            border-color: darken(@color-btn-danger-background, 12%);

            &:focus {
                box-shadow: 0 0 0 .2rem fade(@color-btn-danger-background, 53%);
            }
        }
    }
}
