:root {
  --accent: #4f7cff;
  --accent-bright: color-mix(in srgb, var(--accent) 62%, #fff);
  --accent-deep: color-mix(in srgb, var(--accent) 52%, #000);

  --font-name: "Name Font", "Press Start 2P", monospace;
  --font-text: "Text Font", "Press Start 2P", monospace;

  --cardw: 26rem;
  --cardcorner: 10px;
  --btncorner: 6px;
  --avatar-corner: 30%;

  --blur: 26px;
  --backblur: 0px;
  --backgray: 100%;
  --dim: 0.45;
  --tint: 1;
  --par: 1;
  --px: 0;
  --py: 0;
  --sx: 50%;
  --sy: 50%;

  --text: #f2f5ff;
  --text-soft: rgba(242, 245, 255, 0.72);
  --line: var(--accent-bright);
  --line-dim: color-mix(in srgb, var(--accent) 48%, transparent);
  --icon-filter: invert(1);
  --veil: rgba(0, 0, 0, var(--dim));
  --gate-bg: rgba(6, 7, 14, 0.5);
  --glass-fill: rgba(8, 10, 20, calc(0.5 * var(--tint)));
  --glass-solid: rgba(8, 10, 20, 0.88);
  --glass-blur: blur(var(--blur)) saturate(140%);
  --glass-shine: rgba(255, 255, 255, 0.12);
  --inner-fill: rgba(255, 255, 255, 0.06);
  --inner-fill-hover: rgba(255, 255, 255, 0.13);
  --page: #060606;
}

:root[data-theme="light"] {
  --accent-bright: color-mix(in srgb, var(--accent) 86%, #000);
  --text: #0b0d18;
  --text-soft: rgba(11, 13, 24, 0.72);
  --icon-filter: none;
  --veil: rgba(255, 255, 255, calc(var(--dim) * 0.62));
  --gate-bg: rgba(255, 255, 255, 0.45);
  --glass-fill: rgba(255, 255, 255, calc(0.6 * var(--tint)));
  --glass-solid: rgba(255, 255, 255, 0.92);
  --glass-shine: rgba(255, 255, 255, 0.5);
  --inner-fill: rgba(255, 255, 255, 0.55);
  --inner-fill-hover: rgba(255, 255, 255, 0.85);
  --page: #e9e9ec;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  user-select: none;
  -webkit-user-select: none;
}

img, video {
  -webkit-user-drag: none;
  user-drag: none;
}

html, body {
  height: 100%;
  overflow: hidden;
  touch-action: none;
  overscroll-behavior: none;
}

body {
  font-family: var(--font-text);
  -webkit-font-smoothing: none;
  background-color: var(--page);
}

::selection {
  background: var(--accent);
  color: #fff;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 3px;
}

html.rotated body {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--vw);
  height: var(--vh);
  transform-origin: 0 0;
  transform: translateX(var(--sw)) rotate(90deg);
  overflow: hidden;
}

/* ---------- gate ---------- */

#gate {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gate-bg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  cursor: pointer;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#gate.gone {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#mark {
  color: var(--text);
  font-size: 56px;
  line-height: 1;
}

#mark[data-spin] {
  animation: spin 6s linear infinite;
}

#mark img, #mark video {
  display: block;
  width: 64px;
  height: 64px;
  object-fit: contain;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---------- background ---------- */

#stage {
  position: fixed;
  inset: 0;
}

#stage::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--veil);
}

#back {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

.backmedia {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: auto;
  min-height: 100%;
  transform: translate(-50%, -50%);
  object-fit: cover;
}

#back::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  -webkit-backdrop-filter: grayscale(var(--backgray)) contrast(1.05) blur(var(--backblur));
  backdrop-filter: grayscale(var(--backgray)) contrast(1.05) blur(var(--backblur));
}

#drift {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

#trail {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
}

/* ---------- sound button ---------- */

#sound {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 5;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 2px solid var(--line);
  border-radius: var(--btncorner);
  background: var(--glass-solid);
  box-shadow: 3px 3px 0 var(--accent-deep);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 90ms steps(2), box-shadow 90ms steps(2);
}

#sound.in {
  opacity: 1;
  pointer-events: auto;
}

#sound:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--accent-deep);
}

#sound:active {
  transform: translate(3px, 3px);
  box-shadow: 0 0 0 var(--accent-deep);
}

#sound img {
  width: 16px;
  height: 16px;
  filter: var(--icon-filter);
}

/* ---------- card ---------- */

#card {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: min(92%, var(--cardw));
  max-height: calc(100% - 24px);
  padding: 24px 22px;
  background: var(--glass-fill);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 2px solid var(--line);
  border-radius: var(--cardcorner);
  box-shadow: 6px 6px 0 var(--accent-deep);
  color: var(--text);
  opacity: 0;
  translate: 0 10px;
  transition: opacity 380ms ease-out, translate 380ms steps(5);
}

#card.in {
  opacity: 1;
  translate: 0 0;
}

html:not([data-noshine]) #card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at var(--sx) var(--sy), var(--glass-shine), transparent 58%);
  pointer-events: none;
}

#card.in > * {
  animation: rise 420ms steps(5) both;
}

#card.in > :nth-child(2) { animation-delay: 90ms; }
#card.in > :nth-child(3) { animation-delay: 180ms; }
#card.in > :nth-child(4) { animation-delay: 270ms; }
#card.in > :nth-child(5) { animation-delay: 360ms; }

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

#head {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}

#pfp {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
  overflow: hidden;
  border: 2px solid var(--line);
  border-radius: var(--avatar-corner);
  box-shadow: 3px 3px 0 var(--accent-deep);
  translate: calc(var(--px) * 7px * var(--par)) calc(var(--py) * 7px * var(--par));
}

@supports (corner-shape: squircle) {
  #pfp {
    corner-shape: squircle;
  }
}

.pfpmedia {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#who {
  min-width: 0;
  translate: calc(var(--px) * 4px * var(--par)) calc(var(--py) * 4px * var(--par));
}

#handle {
  display: inline-block;
  font: 400 32px/1 var(--font-name);
  letter-spacing: 2px;
  color: var(--text);
  text-shadow: 2px 2px 0 var(--accent);
  transform-origin: 50% 100%;
  cursor: pointer;
}

#handle.hop {
  animation: hop 560ms step-end;
}

@keyframes hop {
  0%   { transform: translateY(0);    text-shadow: 2px 2px 0 var(--accent); }
  10%  { transform: translateY(-6px); text-shadow: 2px 8px 0 var(--accent); }
  22%  { transform: translateY(-14px); text-shadow: 2px 16px 0 var(--accent); }
  34%  { transform: translateY(-18px); text-shadow: 2px 20px 0 var(--accent); }
  46%  { transform: translateY(-14px); text-shadow: 2px 16px 0 var(--accent); }
  58%  { transform: translateY(-6px); text-shadow: 2px 8px 0 var(--accent); }
  70%  { transform: translateY(0) scale(1.08, 0.86); text-shadow: 4px 2px 0 var(--accent); }
  82%  { transform: translateY(-3px); text-shadow: 2px 5px 0 var(--accent); }
  92%  { transform: translateY(0); text-shadow: 2px 2px 0 var(--accent); }
  100% { transform: translateY(0); text-shadow: 2px 2px 0 var(--accent); }
}

#line {
  margin-top: 12px;
  font: 10px/1.6 var(--font-text);
  color: var(--text-soft);
}

#line::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 10px;
  margin-left: 4px;
  vertical-align: -1px;
  background: var(--accent);
  animation: blink 1s steps(1) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ---------- about ---------- */

#about {
  flex: 0 1 auto;
  min-height: 0;
  padding: 12px;
  overflow-y: auto;
  touch-action: pan-x pan-y;
  border: 2px solid var(--line-dim);
  border-radius: 4px;
  background: var(--inner-fill);
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}

#about-title {
  margin-bottom: 10px;
  font: 8px/1.4 var(--font-text);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-bright);
}

#about-title::before {
  content: "> ";
}

#about-text {
  font: 8px/2 var(--font-text);
  color: var(--text);
  white-space: pre-line;
  overflow-wrap: anywhere;
}

/* ---------- buttons ---------- */

#buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}

.btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 2px solid var(--line);
  border-radius: var(--btncorner);
  background: var(--inner-fill);
  box-shadow: 0 4px 0 var(--accent-deep);
  color: var(--text);
  font: 10px/1.5 var(--font-text);
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: transform 90ms steps(2), box-shadow 90ms steps(2), background-color 120ms linear;
}

.btn:hover {
  background: var(--inner-fill-hover);
  transform: translateY(-1px);
  box-shadow: 0 5px 0 var(--accent-deep);
}

.btn:active {
  transform: translateY(4px);
  box-shadow: 0 0 0 var(--accent-deep);
}

.btnimg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 4px;
  object-fit: cover;
}

.btntext {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.btndesc {
  color: var(--text-soft);
  font-size: 8px;
}

.btn[data-copied]::after {
  content: "copied";
  position: absolute;
  top: 50%;
  right: 10px;
  translate: 0 -50%;
  padding: 4px 6px;
  border-radius: 3px;
  background: var(--accent);
  color: #fff;
  font-size: 8px;
}

/* ---------- icons ---------- */

#links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  flex-shrink: 0;
  translate: calc(var(--px) * 5px * var(--par)) calc(var(--py) * 5px * var(--par));
}

#links a,
.coin {
  position: relative;
  display: flex;
  border: none;
  background: none;
  cursor: pointer;
  transition: transform 90ms steps(2);
}

#links a:hover,
.coin:hover {
  transform: translateY(-2px);
}

#links a:active,
.coin:active {
  transform: translateY(2px);
}

#links img, #links video {
  width: 28px;
  height: 28px;
  filter: var(--icon-filter);
}

.coin[data-copied]::after {
  content: "copied";
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  translate: -50% 0;
  padding: 4px 6px;
  border-radius: 3px;
  background: var(--accent);
  color: #fff;
  font: 8px/1 var(--font-text);
  white-space: nowrap;
  pointer-events: none;
}

/* ---------- not found ---------- */

#lost {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  padding: 8px 0 4px;
  text-align: center;
}

#lost-code {
  font: 400 72px/1 var(--font-name);
  letter-spacing: 4px;
  color: var(--text);
  text-shadow: 4px 4px 0 var(--accent);
}

#lost-text {
  font: 10px/1.8 var(--font-text);
  color: var(--text-soft);
}

#lost .btn {
  justify-content: center;
}

@media (prefers-reduced-motion: reduce) {
  #mark[data-spin],
  #line::after,
  #card.in > * {
    animation: none;
  }
  #handle.hop {
    animation: none;
  }
}