/* ------------------- */
/* Reset               */
/* ------------------- */

/* Box sizing */
*,
*::before,
*::after {
    box-sizing: border-box;
}

/* Reset margins */
body,
h1,
h2,
h3,
h4,
h5,
p,
figure,
picture {
    margin: 0; 
}

/* set up the body */
body {
    line-height: 1.5;
    min-height: 100vh;
}

/* make images easier to work with */
img,
picture {
    max-width: 100%;
    display: block;
}

/* make form elements easier to work with */
input,
button,
textarea,
select {
    font: inherit;
}

/* remove animations for people who've turned them off */
@media (prefers-reduced-motion: reduce) {  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ------------------- */
/* Styles              */
/* ------------------- */

body img {
    -webkit-user-drag: none;
}

.style-triangle {
    height: 100vh;
    position: absolute;
    inset: 0 0 0 auto;
}

.hide {
    display: none !important;
}

.circle {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--clr-primary-dark);
}

.button {
    padding: .2rem .4rem;
    border: 1px solid var(--clr-accent);
    background-color: transparent;
    color: white;
    border-radius: .5rem;

    transition: scale 200ms ease-in-out;
}

.button:hover {
    scale: 1.02;
}

/* Hide scrollbar for Chrome, Safari, and Opera */
/* *::-webkit-scrollbar {
    display: none;
} */

/* Hide scrollbar for IE, Edge, and Firefox */
/* * {
    -ms-overflow-style: none;
    scrollbar-width: none;
} */

#loading-screen {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

#loading-screen img {
    width: 5rem;
}

.status-display {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    text-align: center;
    z-index: 1000;
    color: black;
    max-height: 0;
    transition: all 500ms ease-in-out;
}

.status-show-success {
    max-height: 10rem;
    background-color: var(--clr-green);
}

.status-show-fail {
    max-height: 10rem;
    background-color: var(--clr-red);
}

/* ------------------- */
/* Home                */
/* ------------------- */

:root {
    --clr-primary-dark: #1A1A1A;
    --clr-primary-light: #222222;
    --clr-accent: #FFC107;
    --clr-red: #FC4850;
    --clr-green: #00FF37;
    --clr-white: #E8EAED;
    --clr-text-gray: #757575;
}

.fs-12 {font-size: 12px;}
.fs-16 {font-size: 16px;}
.fs-20 {font-size: 20px;}

/* ------------------- */
/* Application         */
/* ------------------- */

body.app {
    background-color: black;
    color: var(--clr-white);
    font-family: sans-serif;
}

/* ------------------- */
/* Side Bar            */
/* ------------------- */

#side-bar {
    /* border: 0.5px solid lime; */
    padding: 1rem;
    transition: all 200ms ease-in-out;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;

    z-index: 2;

    display: flex;
    flex-direction: column;
}

#side-bar > div:not(#connection-status), #side-bar nav > div, #side-bar button {
    display: flex;
    align-items: center;
    gap: .5rem;
    cursor: pointer;
    padding: .5rem;
    transition: all 200ms ease-in-out;
    width: max-content;
    border-radius: 10px;
}

#connection-status {
    margin-top: auto;
    max-width: max-content;
    padding: .5rem 1rem;
    border-radius: .5rem;
    display: flex;
    align-items: center;
    gap: .5rem;
    background-color: #222222;
}

#connection-status.online div.circle {
    background-color: #00FF37;
}

#connection-status.offline div.circle {
    background-color: #FC4850;
}

#connection-status.sync img {
    width: 1.5rem;
    animation: sync-icon-perpetual-spin 600ms linear infinite;
}

@keyframes sync-icon-perpetual-spin {
    to {
        rotate: -360deg;
    }
}

/* #side-bar .tabs {
    display: flex;
    flex-direction: column;
} */

#log-out-btn {
    border: none;
    background-color: transparent;
    color: var(--clr-red);
}

@media (min-width: 600px) {
    #side-bar nav > div:hover, #side-bar button:hover {
        background-color: var(--clr-primary-dark);
        translate: .8rem 0;
    }
}

/* ------------------- */
/* Guide               */
/* ------------------- */

#guide {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    /* border: 1px solid lime; */
    padding: 1rem;
    padding-top: 1.5rem;

    z-index: 2;
}

#guide > div {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: .5rem;
}

#guide > div:nth-of-type(2) .circle {
    background-color: var(--clr-primary-light);
}

#guide > div:nth-of-type(3) .circle {
    background-color: var(--clr-accent);
}

#guide > div:nth-of-type(4) .circle {
    background-color: var(--clr-green);
}

/* ------------------- */
/* Main                */
/* ------------------- */

body.app main {
    /* display: flex;
    flex-direction: column;
    align-items: center; */
    position: relative;
}

body.app header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;

    display: flex;
    flex-direction: column;
    align-items: center;
    /* border: 1px solid lime; */
    padding-top: 1.5rem;

    background-color: black;

    z-index: 1;
}

body.app header > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

body.app header #task-input {
    background-color: var(--clr-primary-light);
    padding: .5rem;
    color: var(--clr-white);
    border: none;
    border-radius: 10px;
}

body.app header > * {
    width: calc(90vw - 46px);
    max-width: 400px;
    margin-bottom: .5rem;
}

body.app header > div > div {
    display: flex;
    align-items: center;
    gap: .5rem;
}

body.app header > div > div .circle:nth-of-type(1) {
    background-color: var(--clr-primary-light);
}

body.app header > div > div .circle:nth-of-type(2) {
    background-color: var(--clr-accent);
}

body.app header > div > div .circle:nth-of-type(3) {
    background-color: var(--clr-green);
}

body.app header #filters > *:hover {
    cursor: pointer;
    outline: 1px solid;
}

body.app header #filters > *.active-filter {
    outline: 1px solid;
}

#task-container {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    align-items: center;
    padding-block: .5rem;
    position: relative;
}

#task-container .task-wrapper {
    display: flex;
    align-items: center;
    gap: 1rem;

    animation: task-fade-in 300ms forwards ease-in-out;
}

#task-container .task-wrapper > img {
    cursor: pointer;
}

#task-container .task {
    width: 90vw;
    max-width: 400px;
    padding: .5rem;
    background-color: var(--clr-primary-light);
    border-radius: 10px;
    position: relative;

    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 1.5rem;

    min-height: 80px;

    transition: all 200ms ease-in-out;
}

#task-container .task .filter-indicators {
    position: absolute;
    bottom: .5rem;
    left: .5rem;

    display: flex;
    align-items: center;
    gap: .6rem;
}

#task-container .task .filter-indicators .circle:hover {
    outline: 1px solid;
    cursor: pointer;
}

#task-container .task .task-date {
    text-align: right;
    color: var(--clr-text-gray);
}

#task-container .task-wrapper img {
    width: calc(30px + 4px);
    transition: opacity 200ms ease-in-out;
    opacity: 0;
    height: max-content;
    transition: all 200ms ease-in-out;
    border-radius: 10px;
    padding: 4px;
}

#task-container .task.important {
    /* To be deleted */
    border: 1px solid var(--clr-accent);
}

#task-container .task:not(.completed) + img + img {
    display: none;
}

#task-container .task:not(.completed) + img {
    display: block;
}

#task-container .task.completed + img + img {
    display: block;
}

#task-container .task.completed + img {
    display: none;
}

#task-container .task:not(.important) .filter-indicators .important-indicator {
    opacity: 0;
}

#task-container .task:not(.important):hover .filter-indicators .important-indicator {
    opacity: .3;
    background-color: var(--clr-accent);
}

#task-container .task.completed .filter-indicators .completed-indicator {
    background-color: var(--clr-green);
}

#task-container .task.important .filter-indicators .important-indicator {
    background-color: var(--clr-accent);
}

#task-container .task.completed p:first-of-type {
    text-decoration: line-through;
}

#task-container .task-wrapper img:hover {
    background-color: var(--clr-primary-dark);
}

#task-container .task-wrapper img:active {
    transition: none;
    background-color: var(--clr-primary-light);
}

#task-container .task-wrapper:hover {
    img {
        opacity: 1;
    }
    .task {
        scale: 1.04;
    }
}

@media (max-width: 1000px) {
    #side-bar, #guide {
        display: none;
    }
}

@keyframes task-fade-in {
    from {
        opacity: 0;
        /* translate: 0 -50%; */
        /* scale: .9; */
    }

    to {
        opacity: 1;
        /* translate: 0 0; */
        /* scale: 1; */
    }
}

.task-fade-out-animation {
    animation: task-fade-out 300ms forwards ease-in-out;
}

@keyframes task-fade-out {
    from {
        opacity: 1;
        scale: 1;
    }

    to {
        opacity: 0;
        scale: 0.9;
    }
}

body.app main, #side-bar, #guide {
    animation: task-fade-in 300ms forwards ease-in-out;
}

/* ------------------- */
/* Settings Modal      */
/* ------------------- */

.settings-modal-wrapper {
    background-color: rgba(0, 0, 0, 0.7);

    position: fixed;
    inset: 0;

    z-index: 10000;

    display: flex;
    justify-content: center;
    align-items: center;

    animation: show-settings-modal 200ms ease-in-out forwards;
}

#settings-modal {
    width: 90vw;
    max-width: 600px;
    border: 1px solid var(--clr-white);
    border-radius: 10px;
    padding: 1.5rem;
    background-color: var(--clr-primary-dark);
}

#settings-modal > div:first-of-type {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 24px;
    margin-bottom: 1rem;
}

#settings-modal > div:first-of-type img {
    width: 30px;
    cursor: pointer;
}

.settings-modal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.settings-modal-grid .setting.occupy-full-row {
    grid-column: span 3;
}

.settings-modal-grid .setting span {
    color: var(--clr-accent);
    text-decoration: underline;
    cursor: pointer;
}

.settings-modal-grid .setting .setting-display {
    color: var(--clr-text-gray);
}

.settings-modal-grid .setting .appearance-selection-grid {
    margin-top: .5rem;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    width: max-content;
    gap: .8rem;
}

.settings-modal-grid .setting .appearance-selection-grid .circle {
    background-color: var(--clr-accent);
    width: 20px;
    height: 20px;
}

.settings-modal-grid .setting .appearance-selection-grid .circle:hover {
    outline: 1px solid;
}

.settings-modal-grid .setting .appearance-selection-grid .circle.active {
    outline: 2px solid;
}

.delete-account-modal {
    position: fixed;
    inset: 20%;
    background-color: rgba(0, 0, 0, .8);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

@keyframes show-settings-modal {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ------------------- */
/* Appearance          */
/* ------------------- */

body.appearance-light-blue {
    /* Appearance Code = 2 */
    --clr-accent: #01FFF4;
}

body.appearance-purple {
    /* Appearance Code = 3 */
    --clr-accent: #8338EC;
}

body.appearance-pink {
    /* Appearance Code = 4 */
    --clr-accent: #FF1178;
}

body.appearance-orange {
    /* Appearance Code = 5 */
    --clr-accent: #FB5607;
}

body.appearance-blue {
    /* Appearance Code = 6 */
    --clr-accent: #3A86FF;
}

body.appearance-scarlet {
    /* Appearance Code = 7 */
    --clr-accent: #A0153E;
}

body.appearance-grape {
    /* Appearance Code = 8 */
    --clr-accent: #5D0E41;
}

body.appearance-baby-pink {
    /* Appearance Code = 9 */
    --clr-accent: #fcb1b1;
}

body.appearance-silver {
    /* Appearance Code = 10 */
    --clr-accent: #D4D5D9;
}

/* ------------------- */
/* Sign up & Log in    */
/* ------------------- */

body.sign-up,
body.log-in,
body.confirmation {
    background-color: black;
    /* font-size: 1.2rem; */
    color: white;
    font-family: sans-serif;
    font-weight: 100;
}

body.sign-up main,
body.log-in main {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    width: 30vw;
    position: absolute;
    top: 50%;
    left: 50%;
    translate: -120% -50%;
    z-index: 1;
}

body.sign-up main > p,
body.log-in main > p {
    grid-column: span 2;
}

body.sign-up main > p:last-of-type,
body.log-in main > p:last-of-type {
    display: flex;
    gap: 1rem;
    font-size: 1rem;
}

body.sign-up main > p:last-of-type a,
body.log-in main > p:last-of-type a {
    color: white;
}

body.sign-up main > .input-field,
body.log-in main > .input-field {
    grid-column: span 2;
}

body.sign-up main > .input-field:nth-of-type(1), body.sign-up main > .input-field:nth-of-type(2) {
    grid-column: span 1;
}

.input-field {
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* gap: 3rem; */
    /* width: max-content; */
    background-color: #222222;
    padding: .8rem;
    border-radius: 10px;
    position: relative;
}

.input-field > input {
    background-color: transparent;
    border: none;
    /* outline: none; */
    /* background-color: red; */
    /* opacity: .2; */
    border-radius: 10px;
    position: absolute;
    inset: 0;
    z-index: 2;
    padding: .8rem;
    padding-right: 4.5rem;
    padding-top: 2.5rem;
    color: white;
}

.input-field > label {
    transition: all 200ms ease-in-out;
    color: #757575;
}

.shift-label {
    translate: 0 -50%;
}

#visibility-btn-off, #visibility-btn-on {
    z-index: 3;
    cursor: pointer;
}

#sign-up-btn,
#log-in-btn {
    background-color: var(--clr-accent);
    border-radius: 10px;
    padding: 1rem 2rem;
    cursor: pointer;
    border: 2px solid black;
}

.remember-me-wrapper {
    grid-column: span 2;
    display: flex;
    gap: .5rem;
}

@media (max-width: 1200px) {
    .style-triangle {
        display: none;
    }

    body.sign-up main,
    body.log-in main {
        width: 90%;
        max-width: 500px;
        translate: -50% -50%;
    }

    body.sign-up main p,
    body.log-in main p {
        text-align: center;
        justify-content: center; /* This one is for the last p element which contains two spans */
    }

    .input-field {
        grid-column: span 2 !important;
    }

    #sign-up-btn, #log-in-btn, .remember-me-wrapper {
        place-self: center;
        grid-column: span 2;
    }
}

#logo {
    width: 3rem;
    position: absolute;
    top: 1rem;
    left: 1rem;
}

/* ------------------- */
/* Confirmation Screen */
/* ------------------- */

body.confirmation {
    display: flex;
    justify-content: center;
    align-items: center;
}

body.confirmation div {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

body.confirmation .confirmation-hint {
    color: #777777;
    font-size: .9rem;
    margin-block-start: 2rem;
}

body.confirmation a {
    color: white;
}

body.confirmation input {
    background-color: transparent;
    color: white;
    padding-inline: .5rem;
    border: 1px solid white;
}

body.confirmation button {
    background-color: black;
    color: white;
    border: 1px solid white;
    cursor: pointer;
}

/* ------------------- */
/* Animated grid       */
/* ------------------- */

.animated-grid {
    display: grid;
    grid-template-columns: repeat(20, 1fr);
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    gap: .2rem;
    z-index: -1;
}

.animated-grid .box {
    width: 5vw;
    height: 5vw;
    min-width: 50px;
    min-height: 50px;
    max-width: 100px;
    max-height: 100px;
    background-color: black;
}

/* ------------------- */
/* Animation           */
/* ------------------- */

.box-glow {
    animation: box-glow ease-in-out 20000ms infinite;
}

@keyframes box-glow {
    from {
        background-color: black;
    }

    5% {
        background-color: var(--clr-accent);
    }

    10% {
        background-color: black;
    }

    to {
        background-color: black;
    }
}

/* To be deleted */
body.log-in, body.sign-up {
    /* --clr-accent: silver; */
    --clr-accent: #A0153E;
}