:root {
  --bg: #f4efe6;
  --surface: #fffaf0;
  --ink: #2a2438;
  --muted: #6b6478;
  --accent: #7a4fd0;
  --accent-ink: #ffffff;
  --line: #ddd3c2;
  --danger: #b3261e;
  --chip: #ece3d3;
  --bubble: #ffffff;
  --gutter: 16px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #1b1726;
    --surface: #262033;
    --ink: #f0eafc;
    --muted: #a79fba;
    --accent: #a98bff;
    --accent-ink: #1b1726;
    --line: #3a3150;
    --danger: #ff8a80;
    --chip: #322a45;
    --bubble: #2f2840;
  }
}
:root[data-theme="dark"] {
  --bg: #1b1726; --surface: #262033; --ink: #f0eafc; --muted: #a79fba;
  --accent: #a98bff; --accent-ink: #1b1726; --line: #3a3150; --danger: #ff8a80;
  --chip: #322a45; --bubble: #2f2840;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
body {
  font: 17px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
}
#app { max-width: 520px; margin: 0 auto; padding: 0 var(--gutter) 24px; }

#top { display: flex; align-items: center; justify-content: space-between; padding: 12px 0 8px; gap: 8px; }
#who { display: flex; flex-direction: column; min-width: 0; }
#pet-title { font-size: 20px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#pet-meta { color: var(--muted); font-size: 14px; }
#nav { display: flex; gap: 6px; }
#nav button {
  width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--surface); font-size: 20px; cursor: pointer;
}

#banner { background: var(--danger); color: #fff; padding: 8px 12px; border-radius: 10px; margin-bottom: 8px; font-size: 15px; }

#room { display: flex; flex-direction: column; gap: 8px; }
#stage {
  width: 100%; aspect-ratio: 4 / 3; image-rendering: pixelated;
  border-radius: 14px; border: 2px solid var(--line); background: #444;
}
#chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; min-height: 34px; }
#chips li { background: var(--chip); border-radius: 999px; padding: 4px 10px; font-size: 15px; }
#speech { display: flex; flex-direction: column; gap: 6px; min-height: 64px; }
.bubble {
  background: var(--bubble); border: 1px solid var(--line); border-radius: 14px;
  padding: 8px 12px; font-size: 18px; max-width: 92%;
}
.bubble.event { align-self: center; font-style: italic; color: var(--muted); max-width: 100%; text-align: center; }
.bubble.owner { align-self: flex-end; background: var(--accent); color: var(--accent-ink); }
.bubble small { display: block; color: var(--muted); font-size: 13px; margin-top: 2px; }
.bubble.owner small { color: inherit; opacity: .8; }

#actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
#actions button {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  min-height: 64px; border-radius: 14px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); font-size: 15px; cursor: pointer;
}
#actions button span { font-size: 24px; line-height: 1; }
#actions button:disabled { opacity: .38; cursor: default; }
#actions button:active:not(:disabled) { transform: scale(.97); }

.sheet { position: fixed; inset: 0; background: rgba(20, 14, 30, .62); display: flex; align-items: flex-end; justify-content: center; z-index: 10; }
.sheet[hidden] { display: none; }
.card {
  width: 100%; max-width: 520px; max-height: 88vh; overflow: auto;
  background: var(--surface); color: var(--ink); border-radius: 18px 18px 0 0;
  padding: 18px var(--gutter) calc(18px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; gap: 10px;
}
.card h2 { margin: 0; font-size: 20px; }
.card p { margin: 0; color: var(--muted); }
.card label { font-size: 14px; color: var(--muted); }
input, select {
  font: inherit; padding: 12px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--bg); color: var(--ink); width: 100%;
}
button.primary, button.secondary {
  font: inherit; min-height: 48px; border-radius: 12px; border: 1px solid var(--line); cursor: pointer;
}
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
button.secondary { background: transparent; color: var(--ink); }
.error { color: var(--danger) !important; }
.food-btn { display: flex; justify-content: space-between; width: 100%; margin-bottom: 8px; padding: 0 14px; align-items: center; }

.kv { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; font-size: 16px; }
.kv span:nth-child(odd) { color: var(--muted); }
.list { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; }
.note { font-size: 14px; color: var(--muted); }
h3 { margin: 8px 0 2px; font-size: 16px; }
.row { display: flex; gap: 8px; }
.row > * { flex: 1; }

@media (prefers-reduced-motion: reduce) {
  #actions button:active:not(:disabled) { transform: none; }
}

#screen-body { display: flex; flex-direction: column; gap: 10px; }