:root {
  --cyan: #00f2ff;
  --coral: #ff3131;
  --gold: #ffd60a;
  --chrome: #d8e0ea;
  --ink: #eef9ff;
  --muted: #7e93a6;
  --metal: #0a0c10;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  touch-action: none;
}

html,
body {
  margin: 0;
  height: 100%;
  height: 100dvh;
  overflow: hidden;
  font-family: "Jua", system-ui, sans-serif;
  background: #020406;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
}

.stage {
  position: relative;
  width: min(100vw, calc(100dvh * 0.557));
  height: min(100dvh, calc(100vw / 0.557));
  max-width: 420px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0, 242, 255, 0.22),
    0 0 0 2px rgba(255, 49, 49, 0.12),
    0 22px 60px rgba(0, 0, 0, 0.7),
    0 0 48px rgba(0, 242, 255, 0.1);
  background: var(--metal);
}

canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.hud {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
  pointer-events: none;
  z-index: 3;
}

.panel {
  background:
    linear-gradient(135deg, rgba(180, 200, 220, 0.12), transparent 40%),
    rgba(6, 10, 16, 0.78);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(200, 220, 240, 0.28);
  border-radius: 14px;
  padding: 8px 12px;
  color: #e8ffff;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13px;
  min-width: 96px;
  box-shadow:
    0 0 16px rgba(0, 242, 255, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.panel.right {
  align-items: flex-end;
  border-color: rgba(255, 80, 80, 0.28);
  box-shadow:
    0 0 16px rgba(255, 49, 49, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.panel b {
  font-size: 16px;
  color: var(--cyan);
  text-shadow: 0 0 10px rgba(0, 242, 255, 0.45);
}

.panel.right b {
  color: #ff7a7a;
  text-shadow: 0 0 10px rgba(255, 49, 49, 0.4);
}

.goal-meter {
  position: absolute;
  top: 72px;
  left: 12px;
  right: 12px;
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  pointer-events: none;
  z-index: 3;
  border: 1px solid rgba(200, 220, 240, 0.22);
  box-shadow: inset 0 0 8px rgba(0, 0, 0, 0.45);
}

.goal-meter > i {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--coral), #ff6b8a, var(--cyan));
  border-radius: inherit;
  transition: width 0.2s ease;
  box-shadow: 0 0 12px rgba(0, 242, 255, 0.45);
}

.pick-bar {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 14px;
  display: flex;
  gap: 8px;
  z-index: 4;
  pointer-events: none;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.pick-bar.on {
  pointer-events: auto;
  opacity: 1;
  transform: translateY(0);
}

.pick {
  flex: 1;
  appearance: none;
  position: relative;
  border: none;
  border-radius: 20px;
  padding: 10px 4px 12px;
  font: inherit;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background:
    linear-gradient(180deg, rgba(36, 44, 56, 0.95), rgba(8, 12, 18, 0.96));
  box-shadow:
    0 0 0 1px rgba(200, 220, 240, 0.35),
    0 8px 18px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    inset 0 -8px 18px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.pick::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: url("assets/pick-chrome.png") center / 148% 148% no-repeat;
  opacity: 0.42;
  pointer-events: none;
  mix-blend-mode: screen;
}

.pick > * {
  position: relative;
  z-index: 1;
}

.pick span:last-child {
  text-shadow: 0 0 8px rgba(0, 242, 255, 0.25);
}

.pick:active {
  transform: translateY(2px);
}

.pick[data-choice="rock"] {
  box-shadow:
    0 0 0 1px rgba(220, 230, 240, 0.55),
    0 0 22px rgba(200, 220, 240, 0.28),
    0 8px 18px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.pick[data-choice="scissors"] {
  box-shadow:
    0 0 0 1px rgba(0, 242, 255, 0.55),
    0 0 24px rgba(0, 242, 255, 0.35),
    0 8px 18px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(180, 255, 255, 0.22);
}

.pick[data-choice="paper"] {
  box-shadow:
    0 0 0 1px rgba(255, 154, 26, 0.55),
    0 0 24px rgba(255, 80, 60, 0.28),
    0 8px 18px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 220, 160, 0.22);
}

.pick[data-choice="scissors"] span:last-child {
  color: #9ff8ff;
  text-shadow: 0 0 10px rgba(0, 242, 255, 0.55);
}

.pick[data-choice="paper"] span:last-child {
  color: #ffc878;
  text-shadow: 0 0 10px rgba(255, 154, 26, 0.5);
}

.pick[data-choice="rock"] span:last-child {
  color: #e8eef6;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.35);
}

.pick-art {
  width: 56px;
  height: 56px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.28));
  pointer-events: none;
}

.pick[data-choice="scissors"] .pick-art {
  filter: drop-shadow(0 0 14px rgba(0, 242, 255, 0.55));
}

.pick[data-choice="paper"] .pick-art {
  filter: drop-shadow(0 0 14px rgba(255, 140, 40, 0.55));
}

.pick[data-choice="rock"] .pick-art {
  filter: drop-shadow(0 0 12px rgba(220, 230, 240, 0.45));
}

.overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  background:
    radial-gradient(ellipse at 22% 40%, rgba(0, 242, 255, 0.16), transparent 42%),
    radial-gradient(ellipse at 78% 42%, rgba(255, 49, 49, 0.14), transparent 42%),
    linear-gradient(180deg, rgba(4, 7, 12, 0.94), rgba(10, 8, 14, 0.97));
}

.overlay.hidden {
  display: none;
}

.hero-art {
  width: min(48vw, 200px);
  height: min(48vw, 200px);
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 14px;
  box-shadow:
    0 0 0 2px rgba(200, 220, 240, 0.35),
    0 0 0 4px rgba(0, 242, 255, 0.2),
    0 0 0 6px rgba(255, 49, 49, 0.15),
    0 16px 40px rgba(0, 0, 0, 0.55),
    0 0 40px rgba(0, 242, 255, 0.2);
}

.badge {
  display: inline-block;
  background:
    linear-gradient(90deg, rgba(0, 242, 255, 0.12), rgba(255, 49, 49, 0.12));
  color: var(--chrome);
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 7px 14px;
  font-family: "Orbitron", "Jua", sans-serif;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  box-shadow:
    0 0 0 1px rgba(200, 220, 240, 0.35),
    0 0 18px rgba(0, 242, 255, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  text-shadow:
    -1px 0 8px rgba(0, 242, 255, 0.55),
    1px 0 8px rgba(255, 49, 49, 0.45);
}

.badge.soft {
  color: var(--gold);
  box-shadow:
    0 0 0 1px rgba(255, 214, 10, 0.45),
    0 0 16px rgba(255, 214, 10, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
  text-shadow: 0 0 10px rgba(255, 214, 10, 0.45);
}

h1 {
  margin: 0;
  font-family: "Orbitron", "Bagel Fat One", "Jua", sans-serif;
  font-weight: 800;
  font-size: clamp(30px, 8.2vw, 42px);
  letter-spacing: 0.04em;
  color: #f4f8ff;
  background: linear-gradient(180deg, #ffffff 10%, #c9d4e2 45%, #8ea0b8 78%, #ffffff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter:
    drop-shadow(0 0 14px rgba(0, 242, 255, 0.45))
    drop-shadow(0 0 22px rgba(255, 49, 49, 0.22))
    drop-shadow(0 3px 0 rgba(0, 0, 0, 0.45));
}

.overlay p {
  margin: 10px 0 14px;
  color: var(--muted);
  line-height: 1.45;
}

.icons {
  font-family: "Orbitron", "Jua", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  margin-bottom: 16px;
  color: transparent;
  background: linear-gradient(90deg, var(--cyan), var(--chrome), var(--coral));
  -webkit-background-clip: text;
  background-clip: text;
}

.btn {
  appearance: none;
  border: none;
  border-radius: 999px;
  padding: 13px 34px;
  font: inherit;
  font-size: 18px;
  color: #061018;
  background:
    linear-gradient(180deg, #ffffff 0%, #9fefff 28%, #00e5ff 70%, #0090a8 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.35),
    0 7px 0 #087a8a,
    0 0 28px rgba(0, 242, 255, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.65);
  cursor: pointer;
  letter-spacing: 0.04em;
}

.btn:active {
  transform: translateY(3px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.3),
    0 4px 0 #087a8a,
    0 0 18px rgba(0, 242, 255, 0.35);
}

a {
  margin-top: 12px;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
}