:root{
  /* Layout */
  --layout-base-rem: 16px;
  --layout-gutter-x: 1.5rem;
  --layout-gutter-y: 1.5rem;

  /* Layout navigation */
  --layout-navigation-height: calc(var(--layout-base-rem) * 2.25); /* navigation height */

  /* Theme Colors */
  /* contrast */
  --color-dark: #303850;
  --color-bright: #fffbf8;
  --color-burn: #fff;
  --color-dark-to-bright: #4a5065;
  --color-bright-to-dark: #e5e3e3;

  /* main */
  --primary: #ee2277;
  --secondary: #ffaa00;
  --color-main-C: #00ffcc;

  /* Transitions */
  --transitions-duration: .5s;
  --transitions-ease: ease-in-out;

  /* EB system */
  --body-color: rgb(33, 37, 41);
  --body-bg-color: rgb(240, 240, 240);
  --border-width: 1px;
  --border-color: rgb(222, 226, 230);
  --border-radius: .375rem;

  --panel-bg-color: rgb(255, 255, 255);

  --btn-bg-color: var(--primary);
  --btn-border-color: var(--primary);
  --btn-hover-color: rgb(255, 255, 255);
  --btn-hover-bg-color: var(--primary);
  --btn-hover-border-color: var(--primary);

  --form-select-bg-color: rgb(255, 255, 255);
}

/*   MAIN   */
html, body {
  margin: 0;
  min-width: 100vw;
  min-height: 100vh;
}

html {
  scroll-behavior: smooth;
  font-kerning: normal;
  color: var(--body-color);
  line-height: 1.15;
  font-size: 1rem;
}

body {
  font-family: "Inter", sans-serif;
  font-weight: 400;
  letter-spacing: .0125rem;
  background-color: var(--body-bg-color);
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -moz-osx-font-smoothing: grayscale;
}

*,::after,::before {
  box-sizing: border-box;
}
button, input, optgroup, select, textarea {
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}
p, aside {
  margin: 1rem 0 1rem;
}
a {
  color: var(--secondary);
  font-weight:600;
}
header a {
  color: rgb(255, 255, 255);
}
a, a:hover, a:visited, a:active {
  text-decoration: inherit;
}

abbr {
  font-style: italic;
}

abbr::before, abbr::after {
  font-style: normal;
}

abbr::before {
  content: "“";
}

abbr::after {
  content: "”";
}
h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  margin-bottom: .5rem;
  font-weight: 500;
  line-height: 1.2;
}
.fw-bold{
  font-weight: 700;
}
.fw-bolder{
  font-weight: 900;
}

ul {
  margin: 0;
  padding-left: 0;
  list-style-type: none;
}

section {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
}

.btn {
  --btn-bg-color: transparent;
  --btn-border-width: var(--border-width);
  --btn-border-color: transparent;
  --btn-border-radius: var(--border-radius);
  display: inline-block;
  text-align: center;
  text-decoration: none;
  vertical-align: middle;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  padding: .75rem 1.75rem;
  border: var(--btn-border-width) solid var(--btn-border-color);
  border-radius: var(--btn-border-radius);
  background-color: var(--btn-bg-color);

}
.btn-primary{
  --btn-color: var(--btn-hover-color);
  --btn-bg: var(--btn-bg-color);
  --btn-border-color: var(--btn-bg-color);
}
.btn-submit {
  --btn-bg-color: var(--secondary);
  --btn-border-color: var(--secondary);
  color: rgb(255, 255, 255);
  margin-left:auto;
}
.btn-toggle{
  --btn-border-color: var(--secondary);
  --btn-bg-color: var(--form-select-bg-color);
  color: var(--secondary);
}
.btn-backlink {
  --btn-bg-color: rgb(255, 255, 255);
  --btn-border-color: var(--btn-bg-color);
}
/* size helper */
.w-100 { width: 100% !important; }

/*   LAYOUT   */
main {
  min-height: calc(100vh - (var(--layout-navigation-height) * 1.25 )); /* fill screen hight as minimum */
}

.container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  column-gap: var(--layout-gutter-x);
  row-gap: var(--layout-gutter-y);
  margin: 0 0 2rem;
  padding: 1px; /* Kill rogue nested margin */
  position: relative;
  width: 100%;
  padding: var(--layout-navigation-height) calc(var(--layout-gutter-x) * 1.5) 0 calc(var(--layout-gutter-x) * 1.5);
  margin-right: auto;
  margin-left: auto;
}
.centered {
  flex-direction: row;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
.panel {
  padding: 2rem;
  background-color: var(--panel-bg-color);
  border-radius: var(--border-radius);
}
.grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  width: 100%;
}
.grid-item {
  display: flex;
  flex-direction: column;
}
.grid-item h2 {
  text-transform: capitalize;
  margin: 0;
}
.scale-row:not(first-of-type) {
  margin-top: .5rem;
}
.scale-list{
  margin-top: 1rem;
}
p:last-of-type {
  margin-bottom: 0;
}
.category {
  padding: .375rem 1rem;
  border-radius: 3rem;
  background-color: var(--primary);
  color: white;
  width: fit-content;
  font-weight: 300;
}
section.card {
  min-width: 333px;
  padding: 1.5rem 1.5rem 4rem 1.5rem;
  border-radius: 3px;
  background-color: var(--color-burn);
  box-shadow: 0 0 3px var(--color-bright-to-dark);
}

section#intro, section#outro {
  text-align: center;
  flex: 100%;
}

section#outro a {
  display: inline-block;
  margin: 0 1rem 0 1rem;
}

section ul li {
  margin: .5rem 0 0;
}
section.scale {
  justify-content: center;
  align-items: center;
}
.table {
  width: 100%;
  border-collapse: collapse;
  table-layout: auto;
}

.table th, .table td {
  padding: .75rem;
  border: 1px solid #dee2e6;
  text-align: left;
  white-space: nowrap;
}

.table tr:is(td, th):is(:first-of-type, :nth-child(3)) {
  text-align: center;
  width: 1rem;
}

.table tr:is(td, th):is(:last-of-type) form{
  display: inline-flex;
}
.error, .auth{
  max-width: 36rem;
}
.error {
  justify-content: center;
  align-items: center;
}
/*   FORMS   */
.form-label {
  margin-bottom: .25rem;
  font-weight: 600;
}

.form-control {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  display: block;
  width: 100%;
  padding: .375rem .75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--body-color);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: var(--body-bg);
  background-clip: padding-box;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--border-radius);
}

.form-select {
  --form-select-bg-img: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
  --form-select-bg: var(--form-select-bg-color);
  display: block;
  width: 100%;
  padding: .375rem 2.25rem .375rem .75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  color: var(--body-color);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: var(--form-select-bg);
  background-image: var(--form-select-bg-img);
  background-repeat: no-repeat;
  background-position: right .75rem center;
  background-size: 16px 12px;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--border-radius);
}

form :is(label, input) {
  display: block;
  width: 100%;
}

form input {
  margin: 0 0 1rem;
}

label:has(+ input[required])::after {
  content: " *";
  color: var(--primary);
}
.user-panel {
  text-align: left;
}
.user-actions {
  display: flex;
  align-items: end;
  gap: 1rem;
  flex-wrap: wrap;
}
.user-actions form {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.user-actions form > div {
  display: flex;
  flex-direction: column;
}

/*   FAVOURITES   */

span.favourite {
  display: inline-block;
  width: .75em;
  cursor: pointer;
}

span.favourite::after {
  display: block;
  content: url("../imgs/favourite-false.svg");
  width: 1rem;
  height: 1rem;
}

span.favourite.active::after {
  content: url("../imgs/favourite-true.svg");
}

/* displays */
.display-1 { 
  font-size: clamp(2.5rem, 5vw + 1rem, 5rem); 
}
.display-2 { 
  font-size: clamp(2.2rem, 4.5vw + 1rem, 4.5rem); 
}
.display-3 { 
  font-size: clamp(2rem, 4vw + 1rem, 4rem); 
}
.display-4 { 
  font-size: clamp(1.8rem, 3.5vw + 1rem, 3.5rem); 
}
.display-5 { 
  font-size: clamp(1.6rem, 3vw + 1rem, 3rem); 
}
.display-6 { 
  font-size: clamp(1.4rem, 2.5vw + 1rem, 2.5rem); 
}


/*   MESSAGES   */
div.flash {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  padding: 0 0 .5rem 0;
}

section:not(#intro) > div.flash {
  margin: 0 0 1rem;
}

div.flash p {
  margin: 0;
}

div.flash::before {
  display: inline-block;
  flex: 0 0 1.25rem;
  width: 1em;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  line-height: 1;
  overflow: hidden;
  color: var(--color-bright);
  background-color: var(--color-main-C);
}

div.flash.flash-success::before {
  content: url("../imgs/icon-v-bright.svg");
  background-color: var(--color-main-C);
  color: var(--color-bright);
}

div.flash.flash-info {
  color: var(--secondary);
}

div.flash.flash-info::before {
  content: url("../imgs/icon-i-dark.svg");
  background-color: var(--secondary);
  color: var(--color-dark);
}

div.flash.flash-error {
  color: var(--primary);
  border-bottom: 1px solid var(--primary);
}

div.flash.flash-error::before {
  content: url("../imgs/icon-x-bright.svg");
  background-color: var(--primary);
  color: var(--color-bright);
}

/*   NAV   */
nav#main-nav {
  position: fixed;
  top: 0;
  z-index: 2;
  width: 100%;
  height: var(--layout-navigation-height);
  background-color: var(--primary);
  border-bottom-width: 1px;
  border-bottom-style: solid;
  border-image: linear-gradient(to right, var(--secondary), var(--primary)) 1;
  text-align: right;
  color: var(--color-bright);
  transition: height var(--transitions-duration) var(--transitions-ease);
}

nav#main-nav > ul {
  display: block;
  position: absolute;
  right: 0;
  bottom: 50%;
  transform: translate(0, 50%);
  margin: 0 calc(var(--layout-navigation-height) * 0.15) 0;
}

nav#main-nav > ul > li {
  display: inline-block;
  text-align: center;
  margin: 0 .5rem 0 .5rem;
}

/* Logo & title */
nav#main-nav > #navTitle {
  display: block;
  position: absolute;
  z-index: 2;
  font-style: italic;
  transition: all var(--transitions-duration) var(--transitions-ease);
  padding: .4rem 0 0;
}

nav#main-nav > #navTitle > a::before {
  display: inline-block;
  content: url("../imgs/kys-brt.svg");
  width: calc(var(--layout-navigation-height) * 0.75);
  vertical-align: middle;
  margin: 0 .75rem 0;
}

nav#main-nav > ul a {
  display: flex;
  align-items: center;
  padding: 0 var(--fnt-siz) 0 var(--fnt-siz);
  vertical-align: middle;
}

/* Burger */
nav#main-nav > #burger {
  display: none;
}

/* Links */
nav#main-nav :not(#navTitle) a::before {
  display: inline-flex;
  width: 1.5rem;
  height: 1.5rem;
  margin-right: .25rem;
  content: "";
  background-color:white;
}

nav#main-nav #homeLink::before {
  mask: url("../imgs/icon-home-bright.svg") no-repeat center;
  -webkit-mask: url("../imgs/icon-home-bright.svg") no-repeat center;
}

nav#main-nav #favouritesLink::before {
  mask: url("../imgs/icon-favourites-bright.svg") no-repeat center;
  -webkit-mask: url("../imgs/icon-favourites-bright.svg") no-repeat center;
}

nav#main-nav #loginLink::before {
  mask: url("../imgs/icon-login-bright.svg") no-repeat center;
  -webkit-mask: url("../imgs/icon-login-bright.svg") no-repeat center;
}

nav#main-nav #logoutLink::before {
  mask: url("../imgs/icon-logout-bright.svg") no-repeat center;
  -webkit-mask: url("../imgs/icon-logout-bright.svg") no-repeat center;
}
/*   FOOTER   */
footer {
  width: 100%;
  font-size: 0.8em;
  padding:  0 var(--layout-base-rem);
  text-align: center;
}

footer:is(p, ul, li) {
  display: block;
  padding: 0;
  margin: 0;
}

footer abbr {
  color: var(--primary);
}

footer abbr::before, footer abbr::after {
  color: var(--color-dark);
}

/*   Media queries   */

@media only screen and (max-width: 1200px) {

  /* LAYOUT */
  section:not(#intro) {
    flex: calc(100% - (var(--layout-base-rem) * 2));
  }

  /* NAVIGATION */
  nav#main-nav {
    height: auto;
    min-height: var(--layout-navigation-height);
    overflow: hidden;
  }

  nav#main-nav.active {
    height: auto;
    min-height: var(--layout-navigation-height);
  }

  .collapsNavWrapp {
    max-height: calc(100vh - (var(--layout-navigation-height) * 3.5));
    padding: 0;
    overflow-x: hidden;
    overflow-y: scroll;
    opacity: 0;
    transition: all var(--transitions-duration) var(--transitions-ease);
  }

  nav#main-nav.active .collapsNavWrapp {
    padding: calc(var(--layout-navigation-height) * 2.5) 0 calc(var(--layout-navigation-height) * 1) 0;
    opacity: 1;
  }

  /* Top nav */
  nav#main-nav > ul {
    display: block;
    position: relative;
    right: 0;
    bottom: 0;
    transform: none;
    padding: 0;
    margin: 0;
    transition: all var(--transitions-duration) var(--transitions-ease);
  }

  nav#main-nav.active > ul {
    margin: calc(var(--layout-navigation-height) * 3) 0 calc(var(--layout-navigation-height) * 2) 0;
  }

  nav#main-nav > ul li {
    display: block;
    height: 0em;
    margin: -1em 0 0;
    opacity: 0;
    transition: all var(--transitions-duration) var(--transitions-ease);
  }

  nav#main-nav.active > ul li {
    height: 1.325em;
    opacity: 1;
    margin: calc(var(--layout-navigation-height) * 0.4825) 0 calc(var(--layout-navigation-height) * 0.4825) 0;
  }

  /* Logo & title */
  nav#main-nav > #navTitle {
    left:50%;
    margin: 0;
    transform: translate(-50%, 0%);
    opacity: 1;
  }

  nav#main-nav.active > #navTitle {
    margin: calc(var(--layout-navigation-height) * 0.5) 0 0;
  }

  nav#main-nav > #navTitle.hidden {
    opacity: 0;
  }

  nav#main-nav.active > #navTitle.hidden {
    opacity: 1;
  }

  /* Mask */
  nav#main-nav > #navmask {
    display: block;
    position: fixed;
    top: 0;
    width: 100%;
    height: calc(var(--layout-navigation-height) * 0.9);
    background-color: var(--primary);
    transition: all var(--transitions-duration) var(--transitions-ease);
  }

  /* Burger */
  nav#main-nav > #burger {
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    width: var(--layout-navigation-height);
    height: var(--layout-navigation-height);
    cursor: pointer;
  }
  
  nav#main-nav > #burger span {
    display: block;
    position: absolute;
    left: 50%;
    transform-origin: center left;
    transform: translate(-50%, -50%) rotate(0deg);
    transition: all var(--transitions-duration) var(--transitions-ease);
    width: calc(100% / 7 * 5);
    height: calc(100% / 27);
    background-color: var(--color-bright);
    border-radius: 3px;
  }
  
  nav#main-nav > #burger span:nth-of-type(1) {
    top: 25%;
  }
  
  nav#main-nav > #burger span:nth-of-type(2) {
    top: 50%;
  }
  
  nav#main-nav > #burger span:nth-of-type(3) {
    top: 75%;
  }
  
  nav#main-nav.active > #burger span:nth-of-type(1) {
    transform: translate(-50%, -50%) rotate(45deg);
  }
  
  nav#main-nav.active > #burger span:nth-of-type(2) {
    opacity: 0;
  }
  
  nav#main-nav.active > #burger span:nth-of-type(3) {
    transform: translate(-50%, -50%) rotate(-45deg);
  }
}

@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
  .grid {
      grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
    padding: var(--layout-navigation-height) calc(var(--layout-gutter-x) * .5) 0 calc(var(--layout-gutter-x) * .5);
  }
  .grid {
      grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
  .grid {
      grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
  .grid {
      grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
  .grid {
      grid-template-columns: repeat(4, 1fr);
  }
  .user-panel.grid {
      grid-template-columns: repeat(2, 1fr);
  }
}

/* Targetting only devices with fine pointer (aka mouse, stylets) */
@media (hover: hover) and (pointer: fine) {
  .btn:hover {
    color: var(--btn-hover-color);
    background-color: var(--btn-hover-bg-color);
    border-color: var(--btn-hover-border-color);
  }
  a:hover {
    color: var(--primary);
  }
  header a:hover {
    color: rgb(255, 255, 255);
  }
}
@supports (font-variation-settings: normal) {
  :root { 
    font-family: "Inter", sans-serif; font-optical-sizing: auto; 
  }
}