:root {
  --bg: #1b1430;
  --bg-2: #261c42;
  --ink: #f6efff;
  --muted: #a99bc9;
  --outline: #221830;
  --shell: #ff9cc8;
  --shell-2: #d977b0;
  --panel: #2f2350;
  --panel-2: #3a2c62;
  --accent: #7df0a6;
  --warn: #ffd35a;
  --bad: #ff6b8a;
  --blue: #7cc4ff;
  --px: 4px;
  --font-px: 'Press Start 2P', monospace;
  --font-ui: 'VT323', monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background:
    radial-gradient(circle at 20% 0%, #3b2466 0, transparent 50%),
    radial-gradient(circle at 90% 100%, #1f3a4a 0, transparent 45%),
    var(--bg);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 20px;
  min-height: 100vh;
}
button, input, select { font: inherit; color: inherit; }

/* ── header ───────────────────────────── */
.top {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  max-width: 1040px; margin: 0 auto; padding: 18px 16px 6px;
}
.brand { font-family: var(--font-px); font-size: 16px; letter-spacing: 1px; }
.ticker { color: var(--accent); }
.top-right { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.btn.wallet-btn { background: var(--accent); color: var(--outline); }
.btn.wallet-btn.connected { background: var(--panel-2); color: var(--ink); }
a.btn { text-decoration: none; display: inline-block; }
.world {
  font-family: var(--font-px); font-size: 11px;
  background: var(--panel); border: var(--px) solid var(--outline);
  box-shadow: 0 var(--px) 0 #0006; padding: 8px 12px;
}

/* ── layout ───────────────────────────── */
.layout {
  display: grid; grid-template-columns: minmax(0, 480px) minmax(0, 360px);
  justify-content: center; align-items: start; gap: 24px;
  max-width: 1040px; margin: 0 auto; padding: 16px;
}
@media (max-width: 860px) { .layout { grid-template-columns: minmax(0, 480px); } }

/* ── device shell ─────────────────────── */
.device {
  background: linear-gradient(180deg, var(--shell), var(--shell-2));
  border: var(--px) solid var(--outline);
  border-radius: 28px 28px 44px 44px;
  box-shadow: inset 0 6px 0 #ffffff55, inset 0 -8px 0 #0002, 0 10px 0 #0005;
  padding: 16px;
}
.device-top {
  display: flex; align-items: center; gap: 10px; margin-bottom: 12px;
  color: var(--outline); font-family: var(--font-px); font-size: 11px;
}
.pet-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.led { width: 12px; height: 12px; background: var(--accent); border: 3px solid var(--outline); }
.badge {
  background: var(--outline); color: var(--ink); padding: 5px 8px; font-size: 9px; text-transform: uppercase;
}
.badge[data-rarity="uncommon"] { color: var(--blue); }
.badge[data-rarity="rare"] { color: #c7a8ff; }
.badge[data-rarity="epic"] { color: #ffb466; }
.badge[data-rarity="legendary"] { color: var(--warn); }

.screen-wrap {
  position: relative;
  background: var(--outline);
  padding: 10px; border-radius: 10px;
  box-shadow: inset 0 0 0 3px #ffffff22;
}
.screen {
  position: relative; width: 100%; overflow: hidden;
  image-rendering: pixelated; cursor: pointer;
  background: var(--outline);
}
.screen .layer, .screen .fx, .screen .emote { image-rendering: pixelated; user-select: none; -webkit-user-drag: none; }
.screen .room { position: absolute; top: 0; height: 100%; }
.screen .pet { position: absolute; will-change: transform; }
/* every sprite shares the 64×64 canvas; transforms pivot on the pet's feet (32.5, 57) */
.screen .pet .layer {
  position: absolute; inset: 0; width: 100%; height: 100%;
  transform-origin: 50.78% 89.06%;
}
.screen .pet [data-layer="effect"] { animation: pulse 1.6s steps(4) infinite; }
.screen .emote { position: absolute; pointer-events: none; animation: emote 1s steps(1) infinite; }
@keyframes emote { 50% { transform: translateY(calc(var(--u) * -1)); } }
.screen.legendary [data-layer="body"] { filter: drop-shadow(0 0 calc(var(--u) * 1.5) #f2bf53cc); }
.screen .shadow {
  position: absolute; background: #3a204a; opacity: .22; border-radius: 50%;
  transform-origin: center;
}
.screen .particles { position: absolute; inset: 0; pointer-events: none; }
.screen .weather-tint { position: absolute; inset: 0; pointer-events: none; transition: background .6s; }

/* state looks */
.screen.ghost .pet .layer:not([data-layer="hat"]) { filter: grayscale(1) brightness(1.3); opacity: .7; }
.screen.frozen .pet { filter: grayscale(1) contrast(.8) brightness(1.15) sepia(.2) hue-rotate(170deg); }
.screen.sick .pet { filter: saturate(.6) hue-rotate(-25deg); }
.screen.asleep .weather-tint { background: #1a1440aa; }
.screen[data-weather="panic"] .weather-tint { background: #3a0f2a55; animation: flash 3s steps(1) infinite; }
.screen[data-weather="party"] .weather-tint { background: #ff6ac033; animation: disco 1s steps(3) infinite; }
.screen[data-weather="ath"] .weather-tint {
  background: linear-gradient(180deg, #ff7aa833, #ffd35a33, #7df0a633, #7cc4ff33, #c7a8ff33);
}

/* particles */
.fx { position: absolute; }
.fx-float   { animation: fx-float 1.4s steps(12) forwards; }
.fx-pop     { animation: fx-pop .8s steps(8) forwards; }
.fx-fall    { animation: fx-fall 1s linear forwards; }
.fx-drip    { animation: fx-drip 1s steps(8) forwards; }
.fx-twinkle { animation: fx-twinkle 1.2s steps(4) forwards; }
@keyframes fx-float { to { transform: translate(var(--drift), calc(var(--u) * -18)); opacity: 0; } }
@keyframes fx-pop { to { transform: translate(calc(var(--drift) * 2), calc(var(--u) * -10)); opacity: 0; } }
@keyframes fx-fall { to { transform: translate(calc(var(--drift) * -.5), calc(var(--u) * 60)); } }
@keyframes fx-drip { to { transform: translateY(calc(var(--u) * 8)); opacity: 0; } }
@keyframes fx-twinkle { 0%, 100% { opacity: 0; } 50% { opacity: 1; } }
@keyframes pulse { 50% { opacity: .55; } }
@keyframes flash { 0%, 92% { background: #3a0f2a55; } 94% { background: #ffffff66; } 96% { background: #3a0f2a55; } }
@keyframes disco { 0% { background: #ff6ac033; } 33% { background: #6ad7ff33; } 66% { background: #ffe06a33; } }

.banner {
  position: absolute; left: 10px; right: 10px; top: 10px;
  background: #221830e6; color: var(--ink);
  font-family: var(--font-px); font-size: 10px; line-height: 1.5;
  text-align: center; padding: 8px;
}

/* ── care buttons ─────────────────────── */
.actions { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 16px; }
.act {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  background: #fff3fa; color: var(--outline);
  border: var(--px) solid var(--outline); border-radius: 14px;
  box-shadow: 0 5px 0 var(--outline);
  padding: 10px 4px 8px; cursor: pointer;
  transition: transform .05s;
}
.act:active:not(:disabled) { transform: translateY(4px); box-shadow: 0 1px 0 var(--outline); }
.act:disabled { cursor: not-allowed; background: #e6d6ea; }
.act .ic { font-size: 26px; line-height: 1; }
.act .lbl { font-family: var(--font-px); font-size: 9px; }
.act .cd { font-size: 16px; min-height: 16px; line-height: 1; color: #6b4a78; }
.act::after { /* cooldown fill */
  content: ''; position: absolute; left: 0; bottom: 0; height: 100%;
  width: var(--cd, 0%); background: #22183022; pointer-events: none;
}
.actions[hidden] { display: none; }

/* ── panels ───────────────────────────── */
.side { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.panel {
  background: var(--panel); border: var(--px) solid var(--outline);
  box-shadow: 0 6px 0 #0005; padding: 14px 16px;
}
.panel h2, .dev summary { font-family: var(--font-px); font-size: 11px; margin: 0 0 12px; color: var(--muted); font-weight: 400; }
.hatch { margin-top: 16px; background: #fff3fa; color: var(--outline); border-radius: 14px; }
.hatch p { margin: 0 0 10px; font-size: 22px; }
.hatch .field input { background: #fff; border: 3px solid var(--outline); color: var(--outline); }

.stat { display: grid; grid-template-columns: 70px 1fr 34px; align-items: center; gap: 10px; margin: 8px 0; }
.stat b { text-align: right; font-weight: 400; }
.bar { height: 16px; background: #1a1230; border: 3px solid var(--outline); position: relative; }
.bar i {
  position: absolute; inset: 0 auto 0 0; width: 0%;
  background: var(--accent);
  /* segmented pixel look */
  -webkit-mask: repeating-linear-gradient(90deg, #000 0 8px, transparent 8px 10px);
          mask: repeating-linear-gradient(90deg, #000 0 8px, transparent 8px 10px);
  transition: width .4s steps(6);
}
.bar i.mid { background: var(--warn); }
.bar i.low { background: var(--bad); }
.stat.health { margin-top: 14px; padding-top: 12px; border-top: 3px dashed #ffffff1a; }

dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; margin: 0; }
dt { color: var(--muted); }
dd { margin: 0; text-align: right; text-transform: capitalize; }
dd.look { text-transform: none; line-height: 1.1; }

/* ── controls ─────────────────────────── */
.row { display: flex; gap: 8px; flex-wrap: wrap; }
.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.field span { font-size: 18px; }
.field input { padding: 8px 10px; font-size: 22px; }
.btn {
  background: var(--panel-2); border: 3px solid var(--outline); box-shadow: 0 4px 0 var(--outline);
  padding: 8px 14px; cursor: pointer; font-family: var(--font-px); font-size: 10px;
}
.btn:active:not(:disabled) { transform: translateY(3px); box-shadow: 0 1px 0 var(--outline); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); color: var(--outline); }
.hatch .btn:not(.primary) { background: #e6d6ea; color: var(--outline); }
.btn.small { padding: 6px 10px; font-size: 9px; }
.btn.danger { background: #5a2040; }

.dev summary { cursor: pointer; margin: 0; }
.dev[open] summary { margin-bottom: 12px; }
.dev small { font-family: var(--font-ui); font-size: 16px; }
.dev-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.dev-group > span { color: var(--muted); font-size: 18px; }
.dev select { background: var(--bg-2); border: 3px solid var(--outline); padding: 4px 6px; font-size: 18px; min-width: 0; }
.seg { display: flex; flex-wrap: wrap; }
.seg button {
  background: var(--bg-2); border: 3px solid var(--outline); margin-right: -3px;
  padding: 4px 10px; cursor: pointer; font-size: 18px;
}
.seg button.on { background: var(--accent); color: var(--outline); }
.check { display: flex; gap: 8px; align-items: center; cursor: pointer; }

/* ── toast ────────────────────────────── */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px);
  background: var(--outline); color: var(--ink); border: 3px solid var(--shell);
  padding: 10px 16px; font-size: 22px; opacity: 0; pointer-events: none;
  transition: opacity .2s, transform .2s; max-width: calc(100vw - 32px);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 480px) {
  .brand { font-size: 12px; }
  .world { font-size: 9px; padding: 6px 8px; }
  .device { padding: 12px; border-radius: 22px 22px 34px 34px; }
  .actions { gap: 6px; }
  .act .ic { font-size: 22px; }
  .act .lbl { font-size: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .fx { animation-duration: .01s !important; }
}