@import url('https://fonts.googleapis.com/css2?family=Lexend+Deca:wght@100..900&display=swap');

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

:root {
    --clr-header: white;
    --clr-body: #f6f6f6;
    --clr-footer: rgb(40,40,40);

    --clr-login: transparent;
    --clr-login-hover: rgb(100,100,100,0.1);
    --clr-signup: rgb(0,128,255);
    --clr-signup-hover: rgb(50,160,255);

    --font-clr-footer: rgb(230,230,230);
    --font-clr-login: rgb(100,100,100);
    --font-clr-signup: white;
    --font-clr-title: rgb(0,128,255);

    font-family: "Lexend Deca", sans-serif;
}

html {
    height: 100%;
}
body {
    height: fit-content;
    min-height: 100%;
    margin: 0;

    display: flex;
    flex-direction: column;

    background-color: var(--clr-body);
}

header {
    height: 60px;

    display: flex;
    justify-content: center;
    padding: 1rem;

    background-color: var(--clr-header);
    border-bottom: 1px solid rgb(220,220,220);
}
nav {
    max-width: 1000px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-title {
    display: block;
    font-weight: 600;
    font-size: 1.2rem;
    text-decoration: none;
    color: var(--font-clr-title);
}
.nav-auth {
    margin-left: 0;
    padding-left: 0;
    list-style: none;
    font-size: 1.1rem;
    display: flex;
    gap: 8px; 
    min-width: 0;
}
.nav-auth > a {
    flex: 1 1 90px;
    width: 90px;
    min-width: 30px;
    text-decoration: none;
    border-radius: 6px;
    font: inherit;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.nav-login {
    color: var(--font-clr-login);
    background-color: var(--clr-login);
}
.nav-login:hover {
    background-color: var(--clr-login-hover);
}
.nav-signup {
    color: var(--font-clr-signup);
    background-color: var(--clr-signup);
}
.nav-signup:hover {
    background-color: var(--clr-signup-hover);
}
.nav-user {
    min-width: 60px;
    width: 140px;
    max-width: 140px;
    flex: 1 1 140px;
    height: 40px;
    position: relative;
    padding: 8px;
    border-radius: 4px;
    border: 1px solid rgb(230,230,230);
    display: flex;
    justify-content: space-between;
}
.nav-username {
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}
.nav-user svg {
    display: block;
    height: 22px;
    width: 22px;
    rotate: 0deg;
    transition: rotate 0.1s ease-in-out;
}
.nav-user:hover svg {
    rotate: 90deg;
}
.nav-user:hover {
    background-color: rgb(200,200,200,0.1);
    cursor: default;
}
.nav-user-dropdown, .nav-info-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    translate: -50% 0;
    width: 100%;
    pointer-events: none;
    padding-top: 8px;
    z-index: 100;
    font-size: 1rem;
}
.nav-info-dropdown {
    width: 140px;
    padding: 4px 0;
}
.nav-info-dropdown-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-weight: 500;
    text-align: center;
}
.nav-info-dropdown-content > :first-child {
    text-align: center;
    border-bottom: 1px solid rgb(230,230,230);
    padding-bottom: 4px;
}
.nav-info-dropdown-user {
    padding: 4px;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr;
    justify-items: center;
    align-items: center;
}
.nav-info-dropdown-user > * {
    font-weight: 400;
}
.nav-info-dropdown-red {
    color: red;
}
.nav-info-dropdown-section > :first-child {
    color: red;
}
.nav-user:hover .nav-user-dropdown, .nav-info:hover .nav-info-dropdown {
    pointer-events: all;
    cursor: default;
}
.nav-user-dropdown-form, .nav-info-dropdown-content {
    --transition-time: 0.1s;
    padding: 4px;
    background-color: white;
    border-radius: 4px;
    border: 1px solid rgb(230,230,230);

    opacity: 0;
    translate: 0px 20px;

    transition: opacity var(--transition-time) ease-out,
        translate var(--transition-time) ease-out; 
}
.nav-info-dropdown-content {
    padding: 8px 0;
}
.nav-user:hover .nav-user-dropdown-form, .nav-info:hover .nav-info-dropdown-content  {
    opacity: 1;
    translate: 0px 0px;
}
.nav-user-dropdown-form > button {
    background-color: transparent;
    border-radius: 2px;
    border: none;
    width: 100%;
    padding: 7px;
    font: inherit;
    font-size: 1rem;
}
.nav-user-dropdown-form > button:hover {
    background-color: rgb(240,240,240);
    cursor: pointer;
}
.nav-infouser {
    height: 40px;
    display: flex;
    gap: 8px;
    min-width: 0;
}
.nav-info {
    min-width: 0;
    flex: 1 0 40px;
    height: 100%;
    aspect-ratio: 1;
    background-color: transparent;
    border-radius: 4px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
.nav-info:hover {
    background-color: rgb(200,200,200,0.1);
}
.nav-info svg {
    width: 24px;    
    height: 24px;
}


main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
}

footer {
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    
    color: var(--font-clr-footer);
    background-color: var(--clr-footer);
}

.folder {
    width: 100%;
    max-width: 800px;
    font-weight: 1.1rem;

    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.folder-title {
    font-size: 1.6rem;
    font-weight: 600;
}
.folder-controls {
    display: flex;
    justify-content: start;
    align-items: stretch;
    gap: 8px;
    font-size: 1rem;
}
.folder-controls > * {
    border: none;
    background-color: rgb(0,128,255);
    color: white;
    font-weight: 600;
    padding: 8px;
    border-radius: 4px;
    font: inherit;
    font-size: 1.1rem;
    scale: 1.0;
    transition: scale 0.075s ease-in-out;
    text-align: center;
}
.folder-controls > *:hover {
    background-color: rgb(0,150,255);
    cursor: pointer;
}
.folder-controls > *:active {
    scale: 0.95;
}
.btn-sharefolder {
    margin-left: auto;
    text-decoration: none;
    display: flex;
    justify-content: center;
    align-items: center;
}
.folder-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.folder-content a {
    text-decoration: none;
}
.folder-item {
    border: 1px solid rgb(230,230,230);
    background-color: white;
    color: #303030;
    font-size: 1.15rem;
    padding: 0;
    height: 44px;
    border-radius: 4px;
    display: flex;
    justify-content: start;
    align-items: center;
    gap: 8px;
    outline: 2px solid rgb(0,150,255,0);
    transition: outline 0.05s ease-out;
}
.folder-link {
    flex: 1 1 0;
    height: 100%;
    padding: 4px 0px 4px 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: inherit;
    min-width: 0;
}
.folder-link-name {
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    flex: 1;
}
.folder-item:hover {
    outline: 2px solid rgb(0,150,255);
}
.folder svg {
    height: 20px;
    width: 20px;
}
.folder-item-control {
    height: 100%;
    padding: 4px;
    display: flex;
    gap: 4px;
}
.item-edit-button {
    margin-left: auto;
    display: block;
    height: 100%;
    aspect-ratio: 1;
    border: none;
    background-color: hsl(170deg 100% 27.5%);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 4px;
}
.item-edit-button:hover {
    cursor: pointer;
    background-color: hsl(170deg 100% 32.5%);
}
.form-item-delete-button {
    height: 100%;
}
.item-delete-button {
    border: none;
    height: 100%;
    display: block;
    aspect-ratio: 1;
    background-color: red;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 4px;
}
.item-delete-button:hover {
    cursor: pointer;
    background-color: rgb(255,100,100);
}
.index-content {
    flex: 1;
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    text-align: center;
}
.index-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: rgb(30,30,30);
}
.index-info {
    font-size: 1.6rem;
    font-weight: 500;
}
.index-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.index-link {
    background-color: rgb(0,128,255);
    border-radius: 6px;
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
    padding: 10px;
    text-decoration: none;
    width: 140px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.index-link:hover {
    background-color: rgb(30,150,255);
}
.index-login {
    background-color: white;
    color: #303030;
    border: 1px solid #ccc;
}
.index-login:hover {
    background-color: rgb(230,230,230,0.1);
}

html:has(.modal[open]), body:has(.modal[open]) {
    overflow: hidden;
}
.modals {
    z-index: 2001;
    position: fixed;
    left: 0;
    top: 0;
    width: 100dvw;
    height: 100dvh;
    background-color: transparent;
    padding: 1rem;

    display: grid;
    place-items: center;

    overflow: auto;
    pointer-events: none;
}
.modals:has(.modal[open]) {
    pointer-events: all;
}
.modal-backdrop {
    --transition_dur: 0.1s;

    pointer-events: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100dvw;
    height: 100dvh;
    background-color: rgb(0,0,0,0.15);
    opacity: 0;
    transition: opacity var(--transition_dur) ease-out;
}
.modal-backdrop:has(~.modal[open]) {
    pointer-events: all;
    opacity: 1;
}
.modal {
    position: relative;
    --transition_dur: 0.1s;

    width: 100%;
    max-width: 400px;
    min-width: 200px;
    height: fit-content;

    pointer-events: none;
    background-color: white;

    border-radius: 8px;
    padding: 12px;
    padding-top: 28px;

    translate: 0px 20px;
    opacity: 0;
    scale: 0.85;
    transition: 
        translate var(--transition_dur) ease-in-out, 
        scale var(--transition_dur) ease-in-out, 
        opacity var(--transition_dur) ease-in-out;

    font-size: 1.2rem;

    grid-row: 1;
    grid-column: 1;

    display: grid;
    gap: 8px;
}
.modal[open] {
    pointer-events: all;
    opacity: 1;
    translate: 0px 0px;
    scale: 1;
}
.modal label {
    display: grid;
    gap: 4px;
    font: inherit;
    font-size: 1.1rem;
}
.modal label input:not([type="file"], [type="date"]) {
    border: 1px solid #ccc;
    padding: 6px;
    border-radius: 4px;
    font: inherit;
}
.modal label input[type="file"] {
    opacity: 0;
    width: 0.1px;
    height: 0.1px;
    position: absolute;
}
.modal label:has(input[type="file"]):hover {
    cursor: pointer;
}
.input-file-button {
    background-color: rgb(0,128,255);
    color: white;
    font-size: 1.2rem;
    border-radius: 4px;
    padding: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.input-file-button:hover {
    background-color: rgb(30,150,255);
}
.input-file-button:has(+input:focus) {
    outline: 2px solid black;
}
.input-file-info-array {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.input-file-info {
    display: flex;
    justify-content: space-between;
    align-items: start;
    font: inherit;
}
.input-file-info-size {
    text-wrap: nowrap;
    white-space: nowrap;

}
.input-file-errors {
    color: red;
}
.modal-title {
    position: absolute;
    top: 0;
    left: 32px;
    translate: 0 -50%;

    background-color: #303030;
    padding: 8px;
    border-radius: 6px;
    font-size: 1rem;

    font-size: 1.3rem;
    font-weight: 600;
    color: white;
}
.modal-ok {
    background-color: hsl(170deg 100% 27.5%);
    border: none;
    border-radius: 4px;
    width: 100%;
    color: white;
    font-family: inherit;
    font-size: 1.2rem;
    padding: 8px;
    margin-top: 6px;
    font-weight: 400;
    transition: scale 0.075s ease-out;
    scale: 1;
}
.modal-ok:hover {
    cursor: pointer;
    background-color: hsl(170deg 100% 30.0%);
}
.modal-ok:active {
    background-color: hsl(170deg 100% 32.5%);
    scale: 0.96;
}

.file-main {
    width: 100%;
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: start;
    align-items: stretch;
}
.file-back {
    align-self: start;
    border: none;
    background-color: rgb(0,128,255);
    color: white;
    font-weight: 600;
    padding: 8px;
    border-radius: 6px;
    font: inherit;
    font-size: 1.1rem;
    scale: 1.0;
    transition: scale 0.075s ease-in-out;
    text-align: center;
    display: block;
    margin-bottom: 8px;
    text-decoration: none;
}
.file-back:hover {
    background-color: rgb(30,155,255);
}
.file-content {
    background-color: white;
    border: 1px solid rgb(230,230,230);
    padding: 1rem;
    border-radius: 6px;
}
.file-content > *:not(:last-child) {
    border-bottom: 1px solid rgb(230,230,230);
    padding-bottom: 8px;
}
.file-content > *:not(:first-child) {
    padding-top: 8px;
}
.file-name {
    font-size: 1.5rem;
    font-weight: 500;
}
.file-size {
    font-size: 1.2rem;
}
.file-upload_time {
    font-size: 1.2rem;
}
.file-buttons {
    display: flex;
    gap: 8px;
}
.file-buttons button, .file-buttons a {
    width: 100px;
    border: none;
    border-radius: 4px;
    font-size: 1.2rem;
    padding: 8px;
    font: inherit;

    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
}
.form-file-buttons-delete {
    border-radius: 4px;
}
.file-buttons-delete {
    border-radius: 4px;
    background-color: red;
    color: white;
}
.file-buttons-delete:hover {
    background-color: rgb(255,100,100);
    cursor: pointer;
}
.file-buttons-download {
    background-color: rgb(0,128,80);
    color: white;
}
.file-buttons-download:hover {
    background-color: rgb(0,150,80);
    cursor: pointer;
}

main:has(.form-normal) {
    justify-content: center;
}
.form-normal {
    width: 100%;
    max-width: 400px;
    align-self: center;
    background-color: white;
    border: 1px solid rgb(220,220,220);
    border-radius: 8px;
    padding: 2rem 1rem 1rem 1rem;

    display: grid;
    gap: 8px;

    position: relative;
    grid-template-columns: 100%;
}
.form-normal, .modal {
    box-shadow: 0px 2px 5px rgb(0,0,0,0.1);
}
.form-title {
    background-color: #303030;
    color: white;

    font-size: 1.3rem;
    padding: 8px;
    border-radius: 4px;

    position: absolute;
    left: 32px;
    top: 0%;
    translate: 0 -50%;
}
.form-normal > label {
    width: 100%;
    display: grid;
    gap: 4px;
    font-size: 1.1rem;
}
.form-normal > label > input {
    border: 1px solid rgb(220,220,220);
    background-color: white;
    font: inherit;
    padding: 6px;
    border-radius: 4px;
    font-size: 1.1rem;
}
.form-normal button[type="submit"] {
    background-color: hsl(170deg 100% 27.5%);
    border: none;
    border-radius: 4px;
    width: 100%;
    color: white;
    font-family: inherit;
    font-size: 1.2rem;
    padding: 8px;
    margin-top: 6px;
    font-weight: 400;
    transition: scale 0.075s ease-out;
    scale: 1;
}
.form-normal button[type="submit"]:hover {
    cursor: pointer;
    background-color: hsl(170deg 100% 30.0%);
}
.form-normal button[type="submit"]:active {
    background-color: hsl(170deg 100% 32.5%);
    scale: 0.96;
}

.errors {
    margin: 4px 0 0 0;
    background-color: red;
    color: white;
    border-radius: 5px;
    padding-top: 8px;
    padding-bottom: 8px;
}

.form-info-folder {
    color: red;
    font-weight: 600;
}

.share-link {
    margin-top: 4px;
    background-color: hsl(170deg 100% 30.0%);
    border-radius: 4px;
    padding: 12px;
    color: white;
    font-weight: 600;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.share-link-info {
    font-size: 1.1rem;
}   
.share-link-link {
    background-color: white;
    border: 1px solid #ccc;
    padding: 7px;
    font-size: 1.1rem;
    border-radius: 5px;
    color: #303030;
    font-weight: 500;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
}

/* HTML: <div class="loader"></div> */
.loader {
    width: 24px;
    aspect-ratio: 1;
    border-radius: 50%;
    border: 4px solid white;
    animation:
        l20-1 0.8s infinite linear alternate,
        l20-2 1.6s infinite linear;
}
@keyframes l20-1{
    0%    {clip-path: polygon(50% 50%,0       0,  50%   0%,  50%    0%, 50%    0%, 50%    0%, 50%    0% )}
    12.5% {clip-path: polygon(50% 50%,0       0,  50%   0%,  100%   0%, 100%   0%, 100%   0%, 100%   0% )}
    25%   {clip-path: polygon(50% 50%,0       0,  50%   0%,  100%   0%, 100% 100%, 100% 100%, 100% 100% )}
    50%   {clip-path: polygon(50% 50%,0       0,  50%   0%,  100%   0%, 100% 100%, 50%  100%, 0%   100% )}
    62.5% {clip-path: polygon(50% 50%,100%    0, 100%   0%,  100%   0%, 100% 100%, 50%  100%, 0%   100% )}
    75%   {clip-path: polygon(50% 50%,100% 100%, 100% 100%,  100% 100%, 100% 100%, 50%  100%, 0%   100% )}
    100%  {clip-path: polygon(50% 50%,50%  100%,  50% 100%,   50% 100%,  50% 100%, 50%  100%, 0%   100% )}
}
@keyframes l20-2{ 
    0%    {transform:scaleY(1)  rotate(0deg)}
    49.99%{transform:scaleY(1)  rotate(135deg)}
    50%   {transform:scaleY(-1) rotate(0deg)}
    100%  {transform:scaleY(-1) rotate(-135deg)}
}

form button[type="submit"] {
    display: flex;
    justify-content: center;
    align-items: center;
}
form button[type="submit"] > .loader {
    display: none;
}
form[sent] button[type="submit"] > .loader {
    display: block;
}
form[sent] button[type="submit"] > .submit-title {
    display: none;
}

.error-content {
    font-size: 1.6rem;
    color: red;
    font-weight: 600;
}