:root {
    font-family: 'Alata', sans-serif;
    font-size: 16px;

    --bgColor1: #000000;
    --bgColor2: #5a5959;
    --bgColor3: #000000;
    --bgColorPopUp: #000000;
    --textColor: #ffffff;
    --accent: #ffffff;
    --accentDark: #878383;
}

html{
    width: 100%;
    height:100%;
    margin:0;
    padding: 0;
    
}
body{
    font-family: 'Alata';
    margin:0;
    padding:0;
    display: flex;
    flex-direction: column;
    height: 100%;
}
/* css when light mode is turned on */

/* css for header area(logo) */
.logoArea{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    background-color: var(--bgColor3);
    font-size:2.5rem;
    padding:10px 20px;
    font-weight: 900;
    border-bottom: solid 2px var(--accentDark);
}
.hiddenMenu{
    display: flex;
    align-items: center;
    cursor: pointer;
        
    padding:10px;
    border-radius: 4px;
}
.hiddenMenu:active{
    transform: scale(0.9);
}
.hiddenMenu{
    color: var(--textColor);
    transform:scale(1.3);

    pointer-events: none;
}
.hiddenMenu:hover{
    background-color: rgba(229, 227, 227, 0.267);
}
.logoLeft{
    display: flex;
    justify-content: center;
    color: var(--accent);
}

.logoLeft span{
    color:var(--textColor);
}
.theme{
    margin-right:0px;
    user-select: none;
}
.label{
    background-color: var(--bgColor1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding:10px;
    border-radius: 50px;
    height:40px;
    width: 80px;
    box-sizing: border-box;
    position: relative;
    transform:scale(0.8);
    transition: background-color 0.2s ease-in;
    border: solid 3px var(--accentDark);
    cursor: pointer;
}
.checkbox{
    opacity: 0;
    position: absolute;
}
.sun{
    transform: scale(1.3);
    width:24.7px;
}
.moon{
    color:rgb(86, 152, 163);
    transform: scale(1.3);
}
.ball{
    position: absolute;
    width:25px;
    height:25px;
    left: 3px;
    background-color: var(--accentDark);
    border:solid 4px var(--bgColor1);
    border-radius: 50%;
    transition: transform 0.2s linear;
}

/* plus meaning target the node after it */
.checkbox:checked + .label .ball{            
    transform: translate(37px);
    background-color: var(--accentDark);
    border:solid 4px var(--bgColor3);
}
.checkbox:checked + label{
    background-color: var(--bgColor3);
}

.content{
    display:flex;
    flex-direction: row;
    box-sizing: border-box;
    
}

/* css for .leftPanel */
.leftPanel{
    box-sizing: border-box;
    background-color: var(--bgColor1);
    display: flex;
    flex-direction: column;
    color:var(--textColor);
    padding:20px;
    width:350px;
    user-select: none;
}
.leftPanel h2{
    margin-top: 0;
    padding-bottom:5px;
    border-bottom: solid 2px var(--textColor);
}
.leftPanel .material-icons-round{
    margin-right: 5px;
    margin-left:10px;
}
.leftPanel img{
    width: 27px;
    height: 27px;
    margin-right: 5px;
    margin-left:10px;
}

.home{
    display: flex;
    flex-direction: column;
}
.project{
    display: flex;
    flex-direction: column;
    margin-top: 15px;
    
}


button, li, form, .tile{
    font-family: 'Alata', sans-serif;
    margin: 3px 0;
    height: auto;
    padding-top: 20px;
    font-size: 1.125rem;
    color: var(--textColor);
    background: transparent;
    padding:5px;
    display:flex;
    align-items: flex-start;
    border-radius: 4px;
    border: solid 2px transparent;
    box-sizing: border-box;
    cursor: pointer;
}

.leftPanel .tile:hover, 
button:hover,
form:hover{
    background-color: var(--bgColor2);
}

.projectInfo{
    display: flex;
    flex:1;
}

.selected{
    border-bottom-left-radius: 0px;
    border-top-left-radius: 0px;
    border-left: solid 3px var(--accent) !important;
    background-color: #00000070;
}
.selected:hover{
    background-color: #4e4e4e7a !important;
}


/* css for editProject part */
.editContainer{
    display: flex;
    align-items: center;
    margin-left:auto;
    position: relative;             
}
.editContainer.active .option{
    opacity: 1 !important; 
    pointer-events: auto;
    transform: translateY(0);
}
.option{
    pointer-events: none;
    display: flex;
    opacity: 0;
    flex-direction: column;
    background: var(--textColor);
    bottom:30px;
    right:10px;
    z-index: 2;
    border-radius:3px;
    background-color: var(--bgColorPopUp);
    padding:4px;
    box-shadow: 0 2px 5px rgba(0,0,0, 0.4);
    transform: translateY(+10px) ;
    transition: opacity 100ms ease-in-out, transform 100ms ease-in-out;
    position:absolute;
}
.option > button{
    color:var(--textColor);
    margin:0;
}

.project #projectForm, 
.project #renameForm,
#listForm,
#editListForm{
    display:flex;
    flex:1;
    align-items:flex-start;
    opacity: 1;
    pointer-events: auto;
    position: relative;
    transition-delay: 1s;
    max-height: 500px;
    transition: max-height 0.8s ease-out, opacity 300ms ease-in-out;
}

.hidden{
    top:0;
    left:0;
    pointer-events: none !important;
    position: absolute !important;
    max-height:0 !important;

    /* do nth but avoid opacity transition when position absolute */
    transition: max-height 1s ease-out !important;    
    opacity: 0 !important;
}

.projectIcon{
    margin-top: 3px;
}

.formInput{
    display:flex;
}
.inputField{
    display: flex;
    flex-direction: column;
    flex: 1;
    box-sizing: content-box;
}
input[type=text],
textarea,
input[type=date]{
    width:100%;
    box-sizing: border-box;
    font-family: 'Alata';
    font-size:1rem;
    background-color: white;
    border: solid 2px #273746;
    border-radius: 3px;
    padding:5px;
    resize: none;
}
.formButtons{
    margin-top:5px;
    display: flex;
    justify-content:center;
    width: 100%;
}
.projectSubmitBtn,
.projectCancelBtn,
.rename-renameBtn,
.rename-cancelBtn,
.listSubmitBtn,
.listCancelBtn,
.editTaskSubmitBtn,
.editTaskCancelBtn{
    font-family:'Alata';
    width:70px;
    margin:5px;
    border: none;
    border-radius: 3px;
    color: white;
    cursor: pointer;
    padding:5px;
    font-weight: bold;
}
.projectSubmitBtn,
.rename-renameBtn,
.listSubmitBtn,
.editTaskSubmitBtn{
    background-color: var(--accentDark);
}
.projectCancelBtn,
.rename-cancelBtn,
.listCancelBtn,
.editTaskCancelBtn{
    background-color: rgb(0, 0, 0);
}

button:hover, 
input[type="button"]:hover,
input[type="submit"]:hover{
    opacity: 0.9;
}

/* css for drag and drop event */
.dragging{
    opacity: 0.5;
}


/* css for right panel */
.rightPanel{
    background-color: var(--bgColor2);
    display: flex;
    flex-direction: column;
    padding: 30px 50px;
    flex: 1;
    min-height: 90vh;
    box-sizing: border-box;
}
.title{
    background-color: var(--accentDark);
    height: 60px;
    padding: 20px;
    font-size:2.3rem;
    color: #f7f5f5;
    border-radius: 3px;
    margin-bottom: 10px;
}
ul{
    padding:0;
    list-style-type:none;
    color:var(--textColor);
}

.list-todo{
    display: flex;
    flex-direction: column;
}
li{
    display: flex;
    align-items: flex-start;
    height: auto;
    padding: 0;
    padding-left: 5px;
    margin-bottom: 5px;
    border: solid 1.5px var(--textColor);
    transition: transform 100ms ease-in-out;
}

.checkmark{
    padding-top:3px;
    display: block;
}
ul .material-icons-round{
    transform:scale(0.8);
    margin-right: 8px;
    margin-top: 10px;
}

/* checkmark button */
.unchecked{
    width: 13px;
    height: 13px;
    border: solid 2px var(--textColor) ;
    border-radius: 50%;
    margin-right:8px;
    margin-top:10px;
    flex-shrink: 0;
}
.checked{
    background-image: url("./images/checkmark.png");
    background-size:100%;
    background-repeat: no-repeat;
    background-origin:border-box;
    background-color: white;
    border-color: var(--accent);
}
.lineThrough{
    text-decoration:line-through;
}
.fade{
    opacity: 0.7;
}
.listHidden{
    opacity: 0;
    position: absolute;
}
.important{
    pointer-events: none;
    color: #fec810;
}
.cancel{
    color: red;
    background: white;
    border-radius: 50%;
}

/* edit form css */
#editListForm{
    background-color: transparent;
}
.list-details{
    flex:1;
    margin-top:5px;
}
.taskTitle{
    min-height: 25px;
}

.taskDetails{
    font-size: 0.875rem;
    white-space: pre-wrap;
    overflow-wrap:normal;
}

.list-right{
    display:flex;
    padding:5px;
    position: relative;
}
.list-right .material-icons-round{
    padding:1px;
    margin:2px;
    transform:scale(1.05);
    border-radius: 3px;
}
.list-right .material-icons-round:hover{
    background-color:var(--bgColorPopUp);
    
}
.date{
    font-size: 0.875rem;
    padding:3px 6px;
    margin: 6px 5px;
    border:solid 1.5px var(--textColor);
    border-radius: 10px;
}
.list-details span{
    display: inline-block;
}
.notes{
    display: flex;
    align-items: flex-start;
    box-sizing: border-box;
    align-content: space-around;
}

.list-todo form{
    padding:10px 20px;
    background-color: var(--bgColor1);
}
#addList{
    padding-left:45px;
}

.list-todo button:hover,
li:hover{
    background-color: var(--bgColor1);
}
.list-todo button:active,
li:active{
    transform:scale(0.995);
}

.noTask{
    text-align: center;
    font-size: 1.5rem;
}

/* css for footer */
footer{
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top:auto;
    background-color: var(--bgColor3);
    color:var(--textColor);
    flex-shrink: 0;
    height:35px;
}
footer > *{
    margin: auto 10px;
    vertical-align: center;
    /* height: 35px; */
}
footer a{
    color:var(--accent);
}
footer img{
    width: 23px;
    height: 23px;
    margin-top: 5px;
    background-color: white;
    border-radius: 50%;
    border: solid 1px var(--textColor);
}
footer img:hover{
    background-color: var(--accent);
    cursor: pointer;
}

/* media queries */
@media (max-width:930px){
    :root{
        font-size: 16px;
    }
    .content{
        flex-direction: column;
    }
    .leftPanel{
        z-index: 3;
        overflow:auto;
        width:auto;
    }
    footer{
        line-height: 35px;
    }
}

@media (max-width: 430px){
    :root{
        font-size: 13px;
    }
    .rightPanel{
        padding:14px;
    }
    .title{
        padding:8px;
        text-align: center;
        margin:0px;
        height: auto;
    }
    .content .material-icons-round{
        transform: scale(0.85);
    }
    .list-right{
        padding:0px;
        margin-top:3px;
    }
    .leftPanel img, 
    footer img{
        width:20px;
        height: 20px;
    }
    footer{
        line-height: 35px;
    }
}