* { box-sizing: border-box; margin: 0; padding: 0; }

/* iJeeto brand palette — sampled from the star logo. Copied per game rather
   than shared, so each game folder stays self-contained (guidelines 9.1). */
:root {
  --purple: #4A1A63;
  --purple-soft: #6B3A85;
  --amber: #FFC42E;
  --orange: #FF7A2F;
  --orange-dark: #DD5E15;
  --teal: #2FAFAF;
  --teal-dark: #218A8A;
  --cream: #FFF7EA;
  --cream-2: #FCEBD2;
  --font-brand: ui-rounded, "SF Pro Rounded", Nunito, Quicksand,
                "Hiragino Maru Gothic ProN", "Trebuchet MS", system-ui, sans-serif;

  --bg: var(--cream);
  --ink: var(--purple);
  --accent: var(--teal);
  --accent-dark: var(--teal-dark);
  --card: #fff;
  --bad: #d4564f;
  --shadow-soft: #e6d8c2;
}

html, body {
  height: 100%;
  font-family: var(--font-brand);
  background: var(--bg);
  color: var(--ink);
  overflow: hidden;
}

.brand-mark { width: clamp(84px, 22vw, 116px); height: auto; display: block; margin: 0 auto; }

#app { height: 100%; display: flex; flex-direction: column; }
.screen { display: none; flex: 1; min-height: 0; flex-direction: column; }
.screen.active { display: flex; }
.hidden { display: none !important; }

/* ---------- menus ---------- */

.menu-screen { align-items: center; padding: 20px 16px; overflow-y: auto; }
.logo { font-size: clamp(26px, 6.5vw, 42px); margin-top: 4vh; text-align: center; }
.tagline { font-size: clamp(14px, 3vw, 18px); margin: 12px 0 26px; text-align: center; line-height: 1.6; }
.menu-buttons { display: flex; flex-direction: column; gap: 14px; width: min(340px, 92vw); }

.big-btn {
  min-height: 54px; border: 0; border-radius: 14px;
  background: var(--accent); color: #fff;
  font-family: inherit; font-size: 18px; font-weight: 700;
  cursor: pointer; padding: 10px 18px; box-shadow: 0 4px 0 var(--accent-dark);
}
.big-btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--accent-dark); }
.big-btn:disabled { opacity: .55; box-shadow: none; }
.big-btn.ghost { background: #fff; color: var(--ink); box-shadow: 0 4px 0 var(--shadow-soft); }
.big-btn.danger { background: var(--bad); box-shadow: 0 4px 0 #a53b36; }

.portal-link {
  margin-top: 22px; padding: 12px 20px; min-height: 44px;
  display: inline-flex; align-items: center;
  font-size: 14px; color: var(--ink); text-decoration: none;
  background: #fff; border-radius: 999px; box-shadow: 0 2px 0 var(--shadow-soft);
}
.build { margin-top: 14px; font-size: 12px; color: var(--purple-soft); }

.menu-header {
  display: flex; align-items: center; gap: 12px;
  width: min(720px, 100%); margin-bottom: 10px;
}
.menu-header h2 { font-size: clamp(18px, 4vw, 24px); }
.back-btn, .hud-btn {
  min-width: 44px; min-height: 44px; border: 0; border-radius: 12px;
  background: #fff; color: var(--ink); font-size: 18px; cursor: pointer;
  box-shadow: 0 2px 0 var(--shadow-soft);
}
.map-progress { width: min(720px, 100%); font-size: 14px; margin-bottom: 12px; color: var(--purple-soft); }

/* ---------- stage list ---------- */

.stage-grid { width: min(720px, 100%); display: flex; flex-direction: column; gap: 12px; }
.stage {
  display: flex; align-items: center; gap: 14px; text-align: left;
  min-height: 76px; padding: 14px 16px; border: 0; border-radius: 16px;
  background: var(--card); color: inherit; font-family: inherit;
  cursor: pointer; box-shadow: 0 3px 0 var(--shadow-soft);
}
.stage:disabled { cursor: default; opacity: .55; }
.stage.cleared { box-shadow: 0 3px 0 var(--amber); }
.stage-num {
  flex: none; width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--cream-2); font-size: 19px; font-weight: 800;
}
.stage-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.stage-name { font-size: 17px; font-weight: 700; }
.stage-blurb { font-size: 13px; color: var(--purple-soft); line-height: 1.4; }
.stage-progress { margin-left: auto; flex: none; font-size: 13px; font-weight: 700; color: var(--purple-soft); }

/* ---------- game screen ----------
   Everything above this line is the shared iJeeto shell and should not need
   changing. Everything below is yours: replace it with what THIS game needs.  */

#game-header {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 14px; width: 100%;
}
#stage-label { flex: 1; text-align: center; font-size: 14px; font-weight: 700; color: var(--purple-soft); }

.prompt {
  padding: 0 16px 8px; text-align: center;
  font-size: clamp(15px, 3.6vw, 19px); line-height: 1.5;
}
.prompt b { color: var(--orange-dark); }

/* The play area is whatever this game is. It gets the space between the
   prompt and the footer, and scrolls if it needs to. */
.play-area {
  flex: 1; min-height: 0; overflow-y: auto;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; padding: 8px 16px;
}

.game-footer { padding: 4px 16px 16px; display: flex; flex-direction: column; gap: 8px; align-items: center; }
/* Feedback is never red. A wrong answer is a nudge, not a failure (§8). */
.feedback {
  min-height: 20px; font-size: 14px; line-height: 1.45; text-align: center;
  color: var(--purple-soft);
}
.feedback.nudge { color: var(--orange-dark); font-weight: 700; }
.feedback.good { color: var(--teal-dark); font-weight: 700; }
.check-btn { width: min(340px, 92vw); background: var(--orange); box-shadow: 0 4px 0 var(--orange-dark); }
.check-btn:active { box-shadow: 0 1px 0 var(--orange-dark); }

/* ---------- overlays ---------- */

.overlay {
  position: fixed; inset: 0; z-index: 10;
  display: flex; align-items: center; justify-content: center; padding: 20px;
  background: rgba(74, 26, 99, 0.45);
}
.card {
  width: min(380px, 100%); background: var(--card);
  border-radius: 20px; padding: 22px 20px; text-align: center;
  display: flex; flex-direction: column; gap: 12px;
}
.card h2 { font-size: 22px; }
.complete-line { font-size: 16px; line-height: 1.5; }
.complete-lesson {
  font-size: 14px; line-height: 1.5; color: var(--purple-soft);
  background: var(--cream); border-radius: 12px; padding: 10px 12px;
}
.card-buttons { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.setting-row {
  display: flex; align-items: center; gap: 10px;
  font-size: 16px; min-height: 44px; text-align: left;
}
.setting-row input { width: 22px; height: 22px; }

/* Room to breathe on a laptop without stretching the play area. */
@media (min-width: 620px) {
  .play-area { width: min(640px, 100%); margin: 0 auto; }
}

/* ---------- family-tree ---------- */

.home-note {
  font-size: 13px;
  color: var(--purple-soft);
  text-align: center;
  margin: -12px 0 18px;
  max-width: 320px;
  line-height: 1.4;
}

.tree-note {
  font-size: 12px;
  color: var(--purple-soft);
  text-align: center;
  margin-bottom: 4px;
}

.mini-tree {
  width: 100%;
  max-width: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 8px 4px 4px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 3px 0 var(--shadow-soft);
}

.tree-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  width: 100%;
}

.tree-node {
  min-width: 64px;
  max-width: 88px;
  min-height: 72px;
  padding: 6px 4px;
  border: 2px solid transparent;
  border-radius: 12px;
  background: var(--cream);
  color: inherit;
  font-family: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  cursor: default;
  opacity: 0.72;
}
.tree-node.is-self {
  opacity: 1;
  background: var(--cream-2);
  border-color: var(--amber);
}
.tree-node.is-target {
  opacity: 1;
  border-color: var(--teal);
  background: #e8f7f7;
  box-shadow: 0 0 0 3px rgba(47, 175, 175, 0.25);
  transform: scale(1.05);
}
.tree-node.is-path {
  opacity: 0.95;
  border-color: var(--cream-2);
}
.tree-node.is-solved {
  border-color: var(--amber);
  background: #fff8e0;
}

.node-emoji { font-size: 22px; line-height: 1; }
.node-name {
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  line-height: 1.2;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* The target's label is replaced by "?" until the child answers — see
   game.js. Dimmed so it reads as a blank to fill, not as a term. */
.node-rel.is-hidden-answer {
  color: var(--purple-soft);
  opacity: 0.55;
  font-weight: 800;
}

.node-rel {
  font-size: 10px;
  color: var(--purple-soft);
  text-align: center;
  line-height: 1.2;
}

.path-line {
  min-height: 18px;
  font-size: 13px;
  font-weight: 700;
  color: var(--teal-dark);
  text-align: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.path-line.show { opacity: 1; }

.term-choices {
  width: 100%;
  max-width: 420px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 4px;
}

.term-btn {
  min-height: 56px;
  border: 0;
  border-radius: 14px;
  background: #fff;
  color: inherit;
  font-family: inherit;
  cursor: pointer;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 3px 0 var(--shadow-soft);
  text-align: left;
}
.term-btn:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--shadow-soft); }
.term-btn:disabled { cursor: default; }
.term-btn.chosen {
  background: #e8f7f7;
  box-shadow: 0 3px 0 var(--teal);
}
.term-btn.dim { opacity: 0.45; }
.term-btn.try {
  animation: soft-shake 0.35s ease;
}
.term-emoji { font-size: 22px; flex: none; }
.term-label { font-size: 15px; font-weight: 700; line-height: 1.25; }

@keyframes soft-shake {
  0%, 100% { transform: translateX(0); }
  30% { transform: translateX(-3px); }
  60% { transform: translateX(3px); }
}

@media (prefers-reduced-motion: reduce) {
  .term-btn.try { animation: none; }
  .tree-node.is-target { transform: none; }
  .path-line { transition: none; }
}

/* Game screen: keep tree + choices scrollable on short phones */
#screen-game .play-area {
  justify-content: flex-start;
  padding-top: 4px;
  gap: 8px;
}
#screen-game .game-footer {
  flex: none;
  min-height: 28px;
}
#screen-game .prompt {
  font-size: clamp(14px, 3.4vw, 17px);
  padding-bottom: 4px;
}