:root {
  --dlg-edge: #121861;
  --dlg-fill: rgba(81, 115, 189, .69);
  --dlg-card: #95a6de;
  --dlg-ink: #162c88;
  --dlg-btn-edge: #000d60;
  --dlg-trough: #7f8cc4;
  --dlg-thumb: #6574bd;
}

.dialog-scrim {
  position: fixed;
  inset: 0;
  z-index: var(--z-dialog);
  display: grid;
  place-items: center;
  grid-template-rows: minmax(0, 1fr);
  padding: 24px 16px calc(var(--hud-h) + 24px);
  background: var(--scrim, rgba(0, 3, 93, .45));
  animation: dialog-fade .14s ease-out;
}

.dialog-scrim[hidden] {
  display: none;
}

.dialog {
  width: min(var(--dialog-w, 520px), 100%);
  max-height: 100%;
  display: flex;
  flex-direction: column;
  padding: 20px 20px 14px;
  border: 4px solid var(--dlg-edge);
  border-radius: 40px;
  background: var(--dlg-fill);
  box-shadow: none;
  color: var(--dlg-ink);
  font-family: var(--font-title);
  font-size: var(--fs-body);
  text-shadow: none;
  animation: dialog-rise .16s ease-out;
}

.dialog::before {
  content: none;
}

.dialog:focus-visible {
  outline: 2px solid var(--plumbob);
  outline-offset: 3px;
}

.dialog__box {
  flex: 0 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 17px 22px;
  border: 2px solid var(--dlg-edge);
  border-radius: 30px;
  background: var(--dlg-card);
}

.dialog__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--dlg-ink);
  text-align: center;
}

.dialog__body {
  min-height: 0;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-weight: 700;
  line-height: 1.5;
}

.dialog__body::-webkit-scrollbar {
  width: 13px;
}

.dialog__body::-webkit-scrollbar-track {
  border-radius: 999px;
  background: var(--dlg-trough);
  box-shadow:
    inset 0 0 0 1px rgba(0, 13, 96, .4),
    inset 0 2px 3px rgba(0, 13, 96, .3);
}

.dialog__body::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: linear-gradient(90deg,
      #4f5da6 0%,
      #8e9ddb 18%,
      #eef2ff 42%,
      #a9b6e6 62%,
      #6574bd 88%,
      #3f4c94 100%);
  box-shadow: inset 0 0 0 1px var(--dlg-btn-edge);
}

.dialog__body::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(90deg,
      #5d6cb8 0%,
      #a3b1e8 18%,
      #ffffff 42%,
      #bcc7f2 62%,
      #7382cc 88%,
      #4a58a4 100%);
}

.dialog__body::-webkit-scrollbar-thumb:active {
  background: linear-gradient(90deg,
      #414f96 0%,
      #7887cd 18%,
      #ccd6f5 42%,
      #93a1de 62%,
      #5261b0 88%,
      #344183 100%);
}

.dialog__body[tabindex] {
  padding-right: 9px;
}

@supports not selector(::-webkit-scrollbar) {
  .dialog__body {
    scrollbar-width: thin;
    scrollbar-color: var(--dlg-thumb) var(--dlg-trough);
  }
}

.dialog__lede,
.dialog__prose {
  margin: 0;
  color: var(--dlg-ink);
}

.dialog__tag {
  margin: 0;
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--dlg-ink);
  opacity: .8;
}

.dialog__foot:not(:empty) {
  margin-top: 20px;
}

.dialog__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--gap);
}

.dialog__btn {
  appearance: none;
  padding: 10px 14px;
  border: 4px solid var(--dlg-btn-edge);
  border-radius: 11px;
  background: var(--dlg-card);
  box-shadow: none;
  color: var(--dlg-ink);
  font-family: var(--font-title);
  font-size: var(--fs-body);
  font-weight: 700;
  text-shadow: none;
  text-decoration: none;
  transition: filter .12s;
}

.dialog__btn::before {
  content: none;
}

.dialog__btn:hover {
  filter: brightness(1.08);
}

.dialog__btn:active {
  filter: brightness(.94);
}

.dialog__btn:focus-visible {
  outline: 2px solid var(--plumbob);
  outline-offset: 2px;
}

.dialog-scrim[data-view="about"] {
  --dialog-w: 680px;
}

.dialog-scrim[data-view="source"] {
  --dialog-w: 620px;
}

.dialog__head {
  margin: 8px 0 0;
  font-family: var(--font-title);
  font-size: var(--fs-title);
  font-weight: 700;
  color: var(--dlg-ink);
}

.build {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 14px;
}

.build dt {
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--dlg-ink);
  opacity: .8;
  padding-top: 3px;
}

.build dd {
  margin: 0;
  font-weight: 400;
}

.credits {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.credits__item {
  display: grid;
  gap: 2px;
  padding: 9px 12px;
  border: 2px solid var(--dlg-btn-edge);
  border-radius: 11px;
  background: var(--dlg-card);
}

.credits__label {
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: .08em;
  opacity: .8;
}

.credits__name {
  font-weight: 700;
}

.credits__note {
  margin: 0;
  font-weight: 400;
}

.plist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.plist__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  border: 2px solid var(--dlg-btn-edge);
  border-radius: 11px;
  background: var(--dlg-card);
  box-shadow: none;
  color: var(--dlg-ink);
  font-family: var(--font-title);
  text-shadow: none;
  text-decoration: none;
  transition: filter .12s;
}

.plist__item::before {
  content: none;
}

.plist__item:hover {
  filter: brightness(1.08);
}

.plist__item:focus-visible {
  outline: 2px solid var(--plumbob);
  outline-offset: 2px;
}

.plist__name {
  font-weight: 700;
}

.plist__tag {
  font-size: var(--fs-label);
  opacity: .8;
  text-align: right;
}

.clist {
  margin: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
}

.clist dt {
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--dlg-ink);
  opacity: .8;
  align-self: center;
}

.clist dd {
  margin: 0;
}

.clist__link {
  color: var(--dlg-btn-edge);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.clist__link:hover {
  color: var(--dlg-ink);
}

.clist__link:focus-visible {
  outline: 2px solid var(--plumbob);
  outline-offset: 2px;
  border-radius: 3px;
}

@keyframes dialog-fade {
  from {
    opacity: 0;
  }
}

@keyframes dialog-rise {
  from {
    opacity: 0;
    transform: translateY(8px) scale(.98);
  }
}

@media (prefers-reduced-motion: reduce) {

  .dialog-scrim,
  .dialog {
    animation: none;
  }

  .dialog__btn,
  .plist__item {
    transition: none;
  }
}

@media (max-width: 640px) {
  .dialog-scrim {
    padding: 16px 12px calc(var(--hud-h) + 16px);
  }

  .clist,
  .build {
    grid-template-columns: 1fr;
    gap: 0 0;
  }

  .build dt {
    padding-top: 6px;
  }

  .build dd {
    margin-bottom: 8px;
  }

  .clist dd {
    margin-bottom: 10px;
  }
}

html.has-dialog {
  overflow: hidden;
}