/**********************************************************************************
    LeafStrenght - Generate mesocycles easily.
    Copyright (C) 2025 Manu Montaraz

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as
    published by the Free Software Foundation, either version 3 of the
    License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
**********************************************************************************/

:root {
    --color-primary: #333;
    --color-secondary: #555;
    --color-background: #222;
    --color-text: #f0f0f0;
    --color-accent: #ff9800;
    --color-button: #008CBA;
    --color-button-text: #fff;
    --color-button-hover: #02abe4;
    --color-button-active: #8fb3be;
    --color-button-accept: #0fba00;
    --color-button-accept-text: #fff;
    --color-button-accept-hover: #28e402;
    --color-button-accept-active: #8fbe8f;
    --color-button-cancel: #ba0000;
    --color-button-cancel-text: #fff;
    --color-button-cancel-hover: #e40202;
    --color-button-cancel-active: #be8f8f;
    --color-button-alt: #e7e7e7;
    --color-button-alt-text: #000;
    --color-button-alt-hover: #d4d4d4;
    --color-button-alt-active: #a6a6a6;

    --small-margin: .25rem;
    --medium-margin: .5rem;
    --large-margin: 1rem;
    --huge-margin: 2rem;

    --border-radius: .5rem;

    --instant-transition: .0125s;
    --short-transition: .125s;
    --medium-transition: .25s;
    --long-transition: .5s;

    --default-box-shadow: 0 .25rem .333rem rgba(0, 0, 0, 0.1);
    --hover-box-shadow: 0 .5rem 1rem rgba(0, 0, 0, 0.2);
    --active-box-shadow: inset 0 .125rem .25rem rgba(0, 0, 0, 0.1);
}

body {
    font-family: sans-serif;
    margin: 0px;
    padding: 0px;
    font-size: 1rem;
    
    background-color: var(--color-background);
    color: var(--color-text);
}

input:not([type=button]):not([type=checkbox]):not([type=radio]),select{
    width: 75%;
    box-sizing: border-box;
    border-radius: var(--border-radius);
    padding: 0.5rem;
    border: 1px solid black;

    &:has(option:checked[value=""]),option[value=""] {
        color: gray;
    }

    option:not([value=""]){
        color:initial;
    }

    &:has(option){
        cursor:pointer;
    }

    &:disabled{
        background-color:gray;
        transform:scale(0.975);
        pointer-events: none;
        cursor: default;
    }
}

input[type=checkbox],input[type=radio],label[for]{
    cursor:pointer;
}

li:has(input[required]),li:has(select[required]) {
    &::after{
        content: "*";
        color: red;
        font-size:1.25rem;
    }
}

footer {
    text-align: center;
    padding: var(--small-margin);
    font-size: 0.75em;
    color: var(--color-text);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--short-transition);
    cursor: pointer;

    &:hover {
        text-decoration: underline;
    }
}

.hide{
    display: none !important;
}

.hInvert{
    display: inline-block;
    transform: scaleX(-1);
}

.left{
    justify-self: left;
    align-self: left;
}

.center{
    justify-self: center;
    align-self: center;
}

.right{
    justify-self: right;
    align-self: right;
}

*[message]:empty::before{
    content: attr(message);
    align-self: center;
}

button, input[type="button"] {
    --background-color: var(--color-button);
    --text-color: var(--color-button-text);
    --box-shadow: var(--default-box-shadow);

    background-color: var(--background-color);
    color: var(--text-color);
    border: none;
    padding: .5rem 1rem;
    border-radius: var(--border-radius);
    font-size: 1rem;
    cursor: pointer;
    box-shadow: var(--box-shadow);
    transition: var(--short-transition);
    transform: scale(1);

    &:hover {
        --background-color: var(--color-button-hover);
        --box-shadow: var(--hover-box-shadow);

        transform: scale(1.125);

        &.alt {
            --background-color: var(--color-button-alt-hover);
        }

        &.accept {
            --background-color: var(--color-button-accept-hover);
        }

        &.cancel {
            --background-color: var(--color-button-cancel-hover);
        }
    }

    &:active, &:disabled {
        --background-color: var(--color-button-active);
        --box-shadow: var(--active-box-shadow);

        transform: scale(0.975);
        transition: var(--instant-transition);

        &.alt {
            --background-color: var(--color-button-alt-active);
        }

        &.accept {
            --background-color: var(--color-button-accept-active);
        }

        &.cancel {
            --background-color: var(--color-button-cancel-active);
        }
    }

    &:disabled {
        cursor: default;
        pointer-events:none;
    }

    &.alt {
        --background-color: var(--color-button-alt);
        --text-color: var(--color-button-alt-text);
    }

    &.accept {
        --background-color: var(--color-button-accept);
        --text-color: var(--color-button-accept-text);
    }

    &.cancel {
        --background-color: var(--color-button-cancel);
        --text-color: var(--color-button-cancel-text);
    }

}

#loader{
    position: fixed;
    top: 0;
    left: 0;
    width: 100dvw;
    height: 100dvh;
    background-color: var(--color-background);
    color: var(--color-text);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2em;
    z-index: 9999;
}

#main_content{
    --width: 210mm;
    --margin: var(--large-margin);
    display:grid;
    width: var(--width);
    height: calc(100dvh - var(--large-margin) * 2 - var(--margin) * 2);
    padding: var(--large-margin);
    background:var(--color-primary);
    margin: var(--margin) auto;
    border-radius: var(--border-radius);
    box-shadow: var(--default-box-shadow);
    align-items: stretch;
    overflow: hidden;
    overflow-y: auto;
    
    @media (max-width: calc(210mm + 4rem)) or (max-height: calc(420px + 4rem)){
        --width: calc(100% - (var(--large-margin) * 2));
        --margin: 0px;

        border-radius: 0px;
    }

    @media (min-width: 2400px){
        --width: 297mm;
    }
}

#language_buttons{
    display: grid;
    gap: 0.5rem;
    width: max-content;
    position: fixed;
    margin:var(--medium-margin);
    right: 0px;
    top: 0px;
    height: var(--medium-margin);
    padding: var(--medium-margin);
    background-color: var(--color-secondary);
    border-radius: .5rem;
    box-shadow: var(--default-box-shadow);
    
    &::before{
        content: attr(message);
        font-weight: bold;
        background-color: var(--color-secondary);
        padding: var(--medium-margin);
        margin: calc(var(--medium-margin) * -1);
        border-radius: .5rem;
        text-align: center;
        box-shadow: var(--default-box-shadow);
    }

    &:hover, &:focus-within{
        height: auto;
        
        &>input{
            opacity: 1;
            pointer-events:auto;
        }

        &::before{
            box-shadow: none;
        }
    }

    &>input{
        opacity: 0;
        pointer-events:none;
    }

    @media (max-width: calc(210mm + 4rem)) or (max-height: calc(420px + 4rem)){
        margin-right: var(--large-margin);
    }
}

.container{
    display: grid;
    gap: var(--medium-margin);
    justify-items: start;
    grid-template-rows: auto 1fr auto;
    height: inherit;
    
    ul{
        list-style: none;
        background-color: var(--color-secondary);
        padding: var(--large-margin);
        min-width: calc(100% - var(--large-margin) * 2);
        min-height: 128px;
        display: flex;
        flex-direction: column;
        gap: var(--medium-margin);
        justify-content: space-evenly;
        scrollbar-width:thin;
        scrollbar-color: var(--color-primary) var(--color-secondary);
        align-content: flex-start;
        
        li{
            text-align: center;
        }

        &#exercise_list{
            justify-content: space-evenly;
            overflow: hidden;
            overflow-y: auto;
            flex-wrap: wrap;
            flex-direction: row;
        
            li{
                display:grid;
                max-width: 16rem;
                background:dimgrey;
                border-radius: var(--border-radius);
                justify-content: space-around;
                gap: var(--huge-margin);
                padding: var(--huge-margin);
                position:relative;
                transition: var(--short-transition);

                &.active{
                    background-color: var(--color-button);
                }

                >input[type=checkbox]:first-of-type{
                    position:absolute;
                    right:0px;
                    margin: var(--large-margin);
                }

                h2{
                    margin:0px;
                    padding:0px;
                }
                
                h6{
                    margin:0px;
                    padding:0px;
                    position: absolute;
                    top: -1rem;
                    left: -.5rem
                }

                p{
                    margin:0px;
                    padding:0px;
                }

                &#exercise_list_search {
                    position: sticky;
                    top: 0px;
                    width: 100%;
                    max-width: inherit;
                    z-index: 1;
                    box-shadow: var(--default-box-shadow);
                    background-color: var(--color-primary);
                    display: flex;
                    flex-wrap: wrap;
                    flex-direction: row;
                    gap: var(--medium-margin);
                    padding: var(--medium-margin);
                    max-height: 5rem;

                    input,select{
                        width: 30%;
                    }
                }

                .exercise_container{
                    display:flex;
                    min-width: 16rem;
                    justify-content: space-between;
                    align-items: center;
                    flex-wrap: wrap;
                    position: relative;
                    gap: var(--medium-margin);

                    div{
                        background-color: var(--color-primary);
                        padding: 0px var(--small-margin);
                        border-radius: var(--border-radius);
                    }
                }
            }
        }
    }

    .footer{
        justify-self: center;
        display: flex;
        width: 100%;
        justify-content: space-around;
        flex-wrap: nowrap;
    }
}