:root {
  --bg: #FFF8E7; --bg2: #FFEFC2; --card: #FFFFFF; --ink: #2B2118; --mut: #7A6A55; --line: #F0E2C0;
  --duck: #FFD43B; --accent: #FF8A1F; --accent-ink: #FFFFFF; --love: #FF5C7A; --fun: #36B37E; --energy: #3D8BFD;
  --danger: #E5484D; --shadow: 0 6px 24px rgba(120, 80, 0, .10);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #17140F; --bg2: #221C12; --card: #241F17; --ink: #F5ECDD; --mut: #B4A58C; --line: #3A3122;
    --accent: #FF9A3C; --accent-ink: #1A1206; --shadow: 0 6px 24px rgba(0, 0, 0, .35);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #17140F; --bg2: #221C12; --card: #241F17; --ink: #F5ECDD; --mut: #B4A58C; --line: #3A3122;
  --accent: #FF9A3C; --accent-ink: #1A1206; --shadow: 0 6px 24px rgba(0, 0, 0, .35);
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100dvh; color: var(--ink);
  background: radial-gradient(120% 60% at 50% 0%, var(--bg2), var(--bg) 60%) fixed, var(--bg);
  font: 16px/1.5 "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
}
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* ---------- header ---------- */
.top {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  max-width: 960px; margin: 0 auto; padding: 12px 16px 0;
}
.who { display: flex; align-items: center; gap: 8px; min-width: 0; }
.who strong { font-size: 20px; letter-spacing: -.02em; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 999px;
  background: var(--card); border: 1px solid var(--line); font-size: 13px; font-weight: 600; white-space: nowrap;
}
.chip.link .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--duck); box-shadow: 0 0 0 2px rgba(255, 212, 59, .3); }
body.robot .chip.link .dot { background: #22C55E; box-shadow: 0 0 0 3px rgba(34, 197, 94, .25); }

/* ---------- layout ---------- */
main {
  max-width: 960px; margin: 0 auto; padding: 8px 16px 32px;
  display: grid; gap: 14px; grid-template-columns: minmax(0, 1fr);
}
@media (min-width: 860px) {
  main { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: start; column-gap: 24px; }
  .stage { grid-row: span 3; position: sticky; top: 12px; }
}
.card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 14px 16px; box-shadow: var(--shadow); }

/* ---------- stage ---------- */
.stage { position: relative; display: flex; flex-direction: column; align-items: center; padding-top: 52px; }
.duck-wrap { width: min(72vw, 330px); aspect-ratio: 1; cursor: pointer; -webkit-tap-highlight-color: transparent; }
@media (max-height: 700px) { .duck-wrap { width: min(56vw, 250px); } }
.behavior { margin: 4px 0 0; color: var(--mut); font-size: 14px; min-height: 1.5em; text-align: center; }
.bubble {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%) scale(.9); max-width: min(92%, 360px);
  background: var(--card); border: 2px solid var(--ink); border-radius: 18px; padding: 8px 14px;
  font-weight: 700; font-size: 15px; text-align: center; opacity: 0; transition: opacity .25s, transform .25s; z-index: 2;
  pointer-events: none;
}
.bubble::after {
  content: ""; position: absolute; left: 50%; bottom: -9px; width: 14px; height: 14px; background: var(--card);
  border-right: 2px solid var(--ink); border-bottom: 2px solid var(--ink); transform: translateX(-50%) rotate(45deg);
}
.bubble.show { opacity: 1; transform: translateX(-50%) scale(1); }
.bubble.pop { animation: pop .3s ease-out; }
@keyframes pop { 0% { transform: translateX(-50%) scale(.85); } 70% { transform: translateX(-50%) scale(1.05); } }

/* ---------- mood meter ---------- */
.mood { display: flex; gap: 12px; align-items: center; margin-bottom: 10px; }
.mood-emoji { font-size: 40px; line-height: 1; }
.mood small { display: block; color: var(--mut); font-size: 12px; }
.mood strong { font-size: 22px; letter-spacing: -.02em; }
.mood p { margin: 0; color: var(--mut); font-size: 13px; }
.bars { display: grid; gap: 8px; }
.bar { display: grid; grid-template-columns: 62px 1fr 72px; align-items: center; gap: 8px; font-size: 13px; }
.bar span { font-weight: 600; }
.bar i { height: 10px; border-radius: 99px; background: var(--line); overflow: hidden; }
.bar b { display: block; height: 100%; border-radius: inherit; transition: width .6s ease; }
.bar em { font-style: normal; color: var(--mut); text-align: right; font-variant-numeric: tabular-nums; font-size: 12px; }
.bar:nth-child(1) b { background: var(--love); }
.bar:nth-child(2) b { background: var(--fun); }
.bar:nth-child(3) b { background: var(--energy); }
.bar.low b { animation: blinkbar 1.2s ease-in-out infinite; }
@keyframes blinkbar { 50% { opacity: .45; } }

/* ---------- controls ---------- */
#controls { display: grid; gap: 10px; }
.mic {
  display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; min-height: 64px;
  border: 0; border-radius: 999px; background: var(--accent); color: var(--accent-ink);
  font-weight: 800; font-size: 18px; box-shadow: 0 6px 18px rgba(255, 138, 31, .35); transition: transform .1s;
}
.mic:active { transform: scale(.98); }
.mic-icon { font-size: 24px; }
.mic.on { background: var(--danger); box-shadow: 0 0 0 0 rgba(229, 72, 77, .6); animation: ring 1.2s infinite; }
.mic.off { background: var(--line); color: var(--mut); box-shadow: none; }
@keyframes ring { 70% { box-shadow: 0 0 0 16px rgba(229, 72, 77, 0); } 100% { box-shadow: 0 0 0 0 rgba(229, 72, 77, 0); } }
.heard { margin: 0; text-align: center; color: var(--mut); font-size: 13px; }
.linklike { background: none; border: 0; padding: 0; color: var(--accent); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.quick { display: grid; grid-template-columns: repeat(auto-fit, minmax(92px, 1fr)); gap: 8px; }
.quick button {
  display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 12px 6px; min-height: 72px;
  background: var(--card); border: 1px solid var(--line); border-radius: 16px; font-size: 24px; box-shadow: var(--shadow);
}
.quick button span { font-size: 13px; font-weight: 700; }
.quick button:active { transform: scale(.97); }
.quick button.stop span { color: var(--danger); }
.robot-only { display: none !important; }
body.robot .robot-only { display: flex !important; }
body.robot .pet-only { display: none !important; }

/* ---------- games ---------- */
.game-head { display: flex; align-items: center; gap: 10px; }
.game-head strong { font-size: 18px; }
.game-head .score { margin-left: auto; color: var(--mut); font-size: 14px; font-variant-numeric: tabular-nums; }
.game-hint { margin: 6px 0 12px; color: var(--mut); font-size: 14px; }
.hands { display: flex; gap: 10px; justify-content: center; }
.hand {
  flex: 1; max-width: 120px; display: flex; flex-direction: column; align-items: center; padding: 12px 0;
  font-size: 40px; border-radius: 18px; border: 2px solid var(--line); background: var(--bg);
}
.hand small { font-size: 13px; font-weight: 700; }
.hand.picked { border-color: var(--accent); background: var(--bg2); }
.hand:disabled { opacity: .55; }
.hand.picked:disabled { opacity: 1; }
.reveal { margin-top: 12px; text-align: center; min-height: 92px; }
.count { font-size: 30px; font-weight: 900; }
.vs { display: flex; align-items: center; justify-content: center; gap: 20px; }
.vs div { display: flex; flex-direction: column; align-items: center; }
.vs span { font-size: 48px; line-height: 1.1; }
.vs small { color: var(--mut); font-weight: 700; }
.result { margin: 6px 0 0; font-size: 20px; font-weight: 900; }
.result.proud { color: var(--accent); }
.result.pout { color: var(--fun); }
.field {
  position: relative; height: 220px; border-radius: 16px; overflow: hidden; touch-action: none;
  background: repeating-linear-gradient(180deg, #59B86A 0 28px, #4FAE60 28px 56px);
}
.field .zone { position: absolute; left: 0; right: 0; top: 64%; height: 26%; border-top: 3px dashed #FFE066; border-bottom: 3px dashed #FFE066; background: rgba(255, 224, 102, .18); }
.ball-el { position: absolute; left: 50%; top: 0; font-size: 40px; transform: translate(-50%, -50%); pointer-events: none; }

/* ---------- diary ---------- */
.diary summary { font-weight: 800; cursor: pointer; }
.diary p { margin: 10px 0 6px; }
.diary ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; max-height: 260px; overflow: auto; }
.diary li { display: flex; gap: 10px; font-size: 14px; }
.diary time { color: var(--mut); font-variant-numeric: tabular-nums; min-width: 42px; }

/* ---------- buttons / dialogs ---------- */
.btn, dialog button:not(.linklike), .game button:not(.hand) {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 14px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--bg); font-weight: 700; text-decoration: none; color: inherit; min-height: 44px;
}
.primary { background: var(--accent) !important; color: var(--accent-ink) !important; border-color: transparent !important; }
.big { min-width: 160px; font-size: 18px; }
.ghost { background: transparent !important; }
button.small { padding: 6px 10px !important; min-height: 36px !important; font-size: 13px; }
dialog {
  width: min(560px, calc(100vw - 24px)); max-height: calc(100dvh - 24px); border: 0; border-radius: 22px; padding: 18px;
  background: var(--card); color: var(--ink); box-shadow: 0 20px 60px rgba(0, 0, 0, .3);
}
dialog::backdrop { background: rgba(30, 20, 5, .45); }
.dlg-head { display: flex; align-items: center; justify-content: space-between; }
dialog h2 { margin: 0; font-size: 20px; }
dialog h3 { margin: 0 0 8px; font-size: 16px; }
dialog section { padding: 14px 0; border-top: 1px solid var(--line); margin-top: 12px; }
.row { display: flex; gap: 8px; }
.row.wrap { flex-wrap: wrap; margin: 10px 0; }
.row input, .name-field input {
  flex: 1; min-width: 0; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--line); background: var(--bg); min-height: 44px;
}
.name-field { display: flex; align-items: center; gap: 10px; font-weight: 700; margin-bottom: 10px; }
.muted { color: var(--mut); margin: 0 0 8px; }
.small { font-size: 13px; }
.ok { margin: 0 0 8px; font-weight: 700; word-break: break-all; }
.warn { color: var(--danger); margin: 8px 0 0; font-size: 14px; }
.warn:empty { display: none; }
.when-on { display: none; }
dialog.connected .when-on { display: block; }
dialog.connected .when-off { display: none; }
.switch { display: flex; align-items: center; gap: 10px; font-weight: 700; min-height: 44px; }
.switch input { width: 22px; height: 22px; accent-color: var(--accent); }
.qr-row { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.qr { width: 148px; height: 148px; background: #fff; border-radius: 12px; padding: 4px; flex: none; }
.qr svg { width: 100%; height: 100%; display: block; }
.qr-row > div:last-child { flex: 1; min-width: 180px; }
.url { display: block; word-break: break-all; font-size: 12px; background: var(--bg); padding: 6px 8px; border-radius: 8px; margin-bottom: 6px; }
code { font-family: ui-monospace, Menlo, Consolas, monospace; }
.help { list-style: none; padding: 0; margin: 12px 0; display: grid; gap: 8px; }
.help li { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; font-size: 14px; padding-bottom: 8px; border-bottom: 1px dashed var(--line); }
.help span { color: var(--mut); }

.toast {
  position: fixed; left: 50%; bottom: calc(18px + env(safe-area-inset-bottom)); transform: translate(-50%, 20px);
  background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: 14px; font-weight: 700; font-size: 14px;
  opacity: 0; pointer-events: none; transition: .25s; max-width: calc(100vw - 32px); text-align: center; z-index: 10;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }