@font-face {
  font-family: VT323;
  src: url('assets/VT323-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --background-void: #0c0c0c;
  --window-paper: #141414;
  --text-ink: #bbbcb8;
  --fresh-pixels: #e1e2db;
  --sleepy-text: #8c8e87;
  --border-patrol: #383a35;
  --tab-paper: #10110f;
  --tab-dots: #34372f;
  --frame-edge: #62665b;
  --tab-active-edge: #a0a391;
  --tab-hover: #20211c;
  --row-hover: #1c1e19;
  --preview-paper: #0e100e;
}

* {
  box-sizing: border-box;
}

[hidden] { display: none !important; }

body {
  margin: 0;
  color: var(--text-ink);
  background: var(--background-void);
  font: 20px/1.35 VT323, "Courier New", monospace;
  isolation: isolate;
}

a {
  color: inherit;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--fresh-pixels);
}

a:focus-visible, button:focus-visible, .code:focus-visible {
  outline: 1px solid var(--fresh-pixels);
  outline-offset: 5px;
}

.page {
  width: 680px;
  max-width: calc(100% - 40px);
  position: relative;
  margin: 70px auto 45px;
}

h1 { margin: 0; line-height: 1; }
h2 { font-weight: 400; color: var(--fresh-pixels); }
strong { font-weight: 400; color: var(--fresh-pixels); }

.section-nav {
  display: flex;
  gap: 6px;
}

.section-nav a {
  flex: 1;
  padding: 9px 6px;
  border: 1px solid var(--border-patrol);
  border-bottom: 0;
  background: var(--tab-paper);
  color: var(--sleepy-text);
  font-size: 20px;
  text-align: center;
  text-decoration: none;
}

.section-nav a:hover, .section-nav a[aria-current] {
  color: var(--fresh-pixels);
  background: var(--window-paper);
}

.home-page {
  width: 740px;
  margin-top: 60px;
}

.masthead {
  text-align: center;
  padding: 0 20px 34px;
}

.masthead img {
  display: block;
  width: 100%;
  max-width: 624px;
  height: auto;
  margin: auto;
}

.masthead p {
  font-size: 21px;
  color: var(--sleepy-text);
  margin: 12px 0 0;
}

.kanso {
  color: var(--fresh-pixels);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.home-page .section-nav {
  gap: 6px;
  align-items: end;
  min-height: 50px;
  padding: 0 8px;
  position: relative;
  z-index: 1;
  margin-bottom: -2px;
}
.home-tabs::before {
  content: '';
  position: absolute;
  inset: 16px 0 0;
  z-index: -1;
  border: 2px solid var(--border-patrol);
  background-image: radial-gradient(var(--sleepy-text) .7px, transparent .9px);
  background-size: 3px 3px;
  background-color: var(--background-void);
  box-shadow: 0 -4px 0 var(--background-void), 0 -5px 0 var(--border-patrol);
}
.home-page .section-nav a {
  flex: 1;
  position: relative;
  isolation: isolate;
  height: 42px;
  padding: 10px 8px;
  border: 0;
  background: none;
  white-space: nowrap;
}
.home-tabs a::before, .home-tabs a::after {
  content: '';
  position: absolute;
  clip-path: polygon(12px 0, calc(100% - 12px) 0,
    calc(100% - 12px) 6px, calc(100% - 9px) 6px,
    calc(100% - 9px) 16px, calc(100% - 6px) 16px,
    calc(100% - 6px) 28px, calc(100% - 3px) 28px,
    calc(100% - 3px) 36px, 100% 36px, 100% 100%,
    0 100%, 0 36px, 3px 36px, 3px 28px, 6px 28px,
    6px 16px, 9px 16px, 9px 6px, 12px 6px);
}
.home-tabs a::before { inset: 0; z-index: -2; background: var(--frame-edge); }
.home-tabs a::after {
  inset: 2px 2px -1px;
  z-index: -1;
  background-color: var(--tab-paper);
  background-image: radial-gradient(var(--tab-dots) .6px, transparent .8px);
  background-size: 3px 3px;
}
.home-page:has(#welcome:target) .home-tabs a[href="#welcome"],
.home-page:has(#add-kanring:target) .home-tabs a[href="#add-kanring"],
.home-page:has(#kanso:target) .home-tabs a[href="#kanso"],
.home-page:not(:has(.tab-panel:target)) .home-tabs a[href="#welcome"] {
  height: 50px;
  padding-top: 14px;
  color: var(--fresh-pixels);
}
.home-page:has(#welcome:target) .home-tabs a[href="#welcome"]::before,
.home-page:has(#add-kanring:target) .home-tabs a[href="#add-kanring"]::before,
.home-page:has(#kanso:target) .home-tabs a[href="#kanso"]::before,
.home-page:not(:has(.tab-panel:target)) .home-tabs a[href="#welcome"]::before { background: var(--tab-active-edge); }
.home-page:has(#welcome:target) .home-tabs a[href="#welcome"]::after,
.home-page:has(#add-kanring:target) .home-tabs a[href="#add-kanring"]::after,
.home-page:has(#kanso:target) .home-tabs a[href="#kanso"]::after,
.home-page:not(:has(.tab-panel:target)) .home-tabs a[href="#welcome"]::after {
  bottom: -1px;
  background: var(--window-paper);
}
.home-tabs a:hover::after { background-color: var(--tab-hover); }
.home-tabs a:focus-visible { outline-offset: 3px; }
.home-content {
  position: relative;
  min-height: 400px;
  border: 2px solid var(--frame-edge);
  background: var(--window-paper);
  box-shadow: 4px 4px 0 var(--background-void), 5px 5px 0 var(--border-patrol),
    9px 9px 0 var(--background-void), 10px 10px 0 var(--border-patrol);
}
.home-content::before {
  content: '';
  display: block;
  height: 7px;
  border-bottom: 1px solid var(--border-patrol);
  background-image: radial-gradient(var(--sleepy-text) .7px, transparent .9px);
  background-size: 3px 3px;
}

.home-note { padding: 28px; }
.tab-panel > h2 { margin: 0 0 14px; font-size: 26px; }
.tab-panel > p { margin: 0 0 16px; }
@supports selector(:has(*)) {
  .home-page .tab-panel { display: none; }
  .home-page .tab-panel:target,
  .home-page:not(:has(.tab-panel:target)) #welcome { display: block; }
  .home-page .tab-panel { scroll-margin-top: 250px; }
}
.tab-panel:focus-visible { outline: 1px dotted var(--sleepy-text); outline-offset: -8px; }
.welcome, .directory { scroll-margin-top: 24px; }
.welcome { padding-bottom: 22px; }

.welcome h2, .about-ring h2 {
  font-size: 26px;
  line-height: 1.15;
  margin: 0 0 14px;
}

.welcome-copy p { margin: 0; }
.welcome-copy p + p { margin-top: 16px; }

.about-ring {
  padding-top: 21px;
  border-top: 1px dotted var(--border-patrol);
}

.about-ring p {
  margin: 0 0 12px;
  font-size: 19px;
}

.about-ring p:last-child { margin-bottom: 0; }

.directory {
  border-top: 1px solid var(--border-patrol);
  padding: 24px 28px;
}

.directory[role="tabpanel"] { border-top: 0; }

.home-note .directory { padding: 24px 0 0; }

.widget-controls { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; }
.widget-controls label { display: flex; align-items: center; gap: 8px; font-size: 18px; }
.widget-controls input { accent-color: var(--text-ink); }
.widget-preview { margin-top: 20px; border: 1px solid var(--border-patrol); padding: 10px; }
.widget-preview .kanring-widget { margin: 12px auto; }
#widget-builder .code { max-height: 220px; }
#widget-builder .copy-status:empty { display: none; }
#widget-builder .member-note { margin: 12px 0 0; font-size: 15px; }
.join-note { border-top: 1px dotted var(--border-patrol); margin-top: 20px !important; padding-top: 16px; }
.kanso-note { color: var(--sleepy-text); }

.section-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 13px;
  border-bottom: 1px dotted var(--border-patrol);
  font-size: 16px;
  letter-spacing: 1px;
  color: var(--sleepy-text);
}

.section-label h2 { font: inherit; margin: 0; }
.member-files { list-style: none; margin: 8px 0 0; padding: 0; }
.member-files li { margin: 0; }

.member-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  width: 100%;
  padding: 12px 0;
  border-bottom: 1px dotted var(--border-patrol);
  text-decoration: none;
}

.number {
  font-size: 16px;
  color: var(--sleepy-text);
  flex: 0 0 28px;
}

.member-domain {
  font-size: 25px;
  line-height: 1.15;
  overflow-wrap: anywhere;
  min-width: 0;
  color: var(--fresh-pixels);
}

.member-link:hover { background: var(--row-hover); }
.member-link:hover .member-domain { text-decoration: underline; }

/* will do a cleanup ::-webkit-validation-bubble-arrow-clipper*/

.subpage {
  border: 1px solid var(--border-patrol);
  background: var(--window-paper);
  padding: 24px;
}

.title-bar {
  border-bottom: 1px dotted var(--border-patrol);
  padding-bottom: 12px;
  margin-bottom: 24px;
  font-size: 20px;
}

.subpage .section-nav {
  border-bottom: 1px solid var(--border-patrol);
  margin-bottom: 26px;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 14px;
  letter-spacing: 1.5px;
  color: var(--sleepy-text);
}

.badge-members {
  list-style: none;
  margin: 28px 0;
  padding: 0;
  border-top: 1px solid var(--border-patrol);
}

.badge-members a {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px dotted var(--border-patrol);
  color: var(--fresh-pixels);
  font-size: 26px;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.badge-members a:hover { text-decoration: underline; }

.member-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0;
}

.member-picker a {
  padding: 5px 10px;
  border: 1px solid var(--border-patrol);
  font-size: 17px;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.member-picker a[aria-current] {
  color: var(--background-void);
  background: var(--fresh-pixels);
  border-color: var(--fresh-pixels);
}

.member-note {
  color: var(--sleepy-text);
  font-size: 16px;
}

.badge-option {
  border-top: 1px dotted var(--border-patrol);
  margin-top: 28px;
  padding-top: 20px;
}

.badge-option h2 { margin: 0 0 8px; }
.badge-option > p { margin: 0 0 20px; }

.plain-preview {
  display: flex;
  justify-content: center;
  gap: 18px;
  padding: 20px 0;
  font-size: 19px;
}

.copy-button {
  border: 1px solid var(--frame-edge);
  padding: 8px 14px;
  background: transparent;
  color: var(--fresh-pixels);
  font: inherit;
  font-size: 17px;
  cursor: pointer;
}

.copy-button:hover {
  background: var(--fresh-pixels);
  color: var(--background-void);
}

.copy-button:disabled { opacity: .5; cursor: wait; }

.member-embed { border-top: 1px dotted var(--border-patrol); padding: 16px 0; }
.member-embed summary { cursor: pointer; font-size: 22px; }
.member-embed h3 { font-size: 20px; font-weight: normal; margin: 24px 0 8px; }
.member-embed .code { max-height: 240px; }

.copy-status {
  display: block;
  min-height: 1.35em;
  margin-top: 8px;
  color: var(--sleepy-text);
  font-size: 15px;
}

.subpage h1 {
  font-size: 36px;
  font-weight: 400;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.subpage h2 {
  font-size: 26px;
}

.widget {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin: 25px 0;
}

.code {
  overflow: auto;
  border: 1px solid var(--border-patrol);
  background: var(--background-void);
  padding: 16px;
  font: 13px/1.7 "Courier New", monospace;
}

.back {
  font-size: 18px;
}

[hidden] { display: none !important; }
.widget-preview { background: var(--preview-paper); padding: 16px; }
.widget-preview .eyebrow { display: block; text-align: center; }
.json-option { border-top: 1px dotted var(--border-patrol); margin-top: 22px; padding-top: 18px; }
.json-option summary { cursor: pointer; }
.json-option p { font-size: 18px; }
select:focus-visible { outline: 1px solid var(--fresh-pixels); outline-offset: 4px; }

@media (max-width: 520px) {
  .page {
    margin-top: 67px;
    max-width: calc(100% - 36px);
  }

  .home-page { margin-top: 36px; max-width: calc(100% - 32px); }
  .masthead { padding: 0 8px 28px; }
  .masthead p { font-size: 19px; }
  .home-page .section-nav { padding: 0 2px; gap: 3px; }
  .home-page .section-nav a { padding-left: 3px; padding-right: 3px; font-size: 16px; }
  .home-note { padding: 20px 18px; }
  .home-note .member-link { padding: 16px 0; }
  .directory { padding: 18px; }

  .subpage {
    padding: 18px;
  }

  .section-nav { gap: 4px; }
  .section-nav a { font-size: 17px; padding: 9px 4px; }
  .subpage h1 { font-size: 30px; }
  .plain-preview { gap: 12px; font-size: 17px; }
}

/* Same frame, white paper and black ink. */
:root[data-theme="light"] {
  color-scheme: light;
  --background-void: #f2f2ef;
  --window-paper: #fff;
  --text-ink: #292929;
  --fresh-pixels: #090909;
  --sleepy-text: #575757;
  --border-patrol: #a0a09b;
  --tab-paper: #deded8;
  --tab-dots: #aaa;
  --frame-edge: #252525;
  --tab-active-edge: #090909;
  --tab-hover: #f3f3ee;
  --row-hover: #edede8;
  --preview-paper: #eeeeea;
}
.theme-toggle {
  appearance: none;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}
.logo-toggle { display: block; width: 100%; max-width: 624px; margin: auto; }
:root[data-theme="light"] .logo-toggle img { filter: invert(1) grayscale(1) contrast(1.15); }
.subpage-toggle { float: right; min-width: 32px; line-height: 1; font-size: 26px; }

.join-guide { border-top: 1px solid var(--border-patrol); padding-top: 24px; margin: 32px 0 24px; }
.join-guide .eyebrow { margin: 0; }
.join-guide ol { padding-left: 22px; margin: 12px 0; }
.join-guide li + li { margin-top: 10px; }
.join-guide > p:last-child { font-size: 17px; color: var(--sleepy-text); margin-bottom: 0; }
/* Flowing dither above a globe cropped at the foot of the page. */
body:has(.landscape) {
  position: relative;
  min-height: 100vh;
  --scene-height: calc(clamp(190px, 26vw, 340px) + clamp(70px, 10vw, 130px));
  --scene-crop: 0px;
  padding-bottom: calc(var(--scene-height) - var(--scene-crop) + 40px);
  background: #141414;
}
.flow-texture, .landscape {
  width: 100%;
  image-rendering: pixelated;
  pointer-events: none;
  z-index: -1;
}
.flow-texture { position: fixed; inset: 0; height: 100%; }
.footer-scene {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: calc(var(--scene-height) - var(--scene-crop));
  overflow: hidden;
  pointer-events: none;
  z-index: -1;
}
.landscape {
  position: absolute;
  top: 0;
  left: 0;
  height: var(--scene-height);
  z-index: auto;
}
.home-page { margin-top: 70px; margin-bottom: 0; }
.masthead { padding-bottom: 62px; }
.masthead img { filter: drop-shadow(0 3px 0 #000); }
.masthead p {
  display: table;
  margin: 16px auto 0;
  padding: 3px 12px;
  background: var(--window-paper);
  color: var(--text-ink);
  border: 1px solid var(--border-patrol);
}
.home-content { box-shadow: 7px 7px 0 #000; }
#widget-builder { border-top: 1px solid var(--border-patrol); padding-top: 20px; }
#widget-builder > .eyebrow { margin-bottom: 12px; color: var(--fresh-pixels); }
.widget-preview { background: var(--preview-paper); padding: 16px; }
.preview-note { margin: 10px 0 0; font-size: 16px; color: var(--sleepy-text); }
.snippet-heading { margin-top: 24px; color: var(--fresh-pixels); }
.copy-button { background: var(--fresh-pixels); color: var(--window-paper); cursor: pointer; }
.copy-button:hover { opacity: .85; }
:root[data-theme="light"] body:has(.landscape) {
  background: #f2f2ef;
}
:root[data-theme="light"] .logo-toggle img {
  filter: invert(1) grayscale(1) contrast(1.15) drop-shadow(0 2px 0 #fff);
}
@media (max-width: 520px) {
  .home-page { margin-top: 60px; }
  .masthead { padding: 0 0 50px; }
  .landscape { image-rendering: auto; }
}

#join-form { display: grid; gap: 10px; }
#join-form label { margin-top: 8px; }
#join-form label span { color: var(--sleepy-text); }
#join-form input, #join-form textarea {
  box-sizing: border-box; width: 100%; min-width: 0; padding: 10px;
  border: 1px solid var(--border-patrol); background: var(--background-void);
  color: var(--fresh-pixels); font: inherit;
}
#join-form textarea { resize: vertical; }
#join-form input:focus-visible, #join-form textarea:focus-visible {
  outline: 1px solid var(--fresh-pixels); outline-offset: 2px;
}
#join-form button { justify-self: start; margin-top: 8px; }
#join-status:empty { display: none; }
