* { 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: flex-start;
  gap: 10px; padding: 4px 12px 8px;
  touch-action: none;
}

.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); }

/* ---------- maze board ---------- */

.maze-board {
  --maze-n: 5;
  position: relative;
  width: min(92vw, 360px, calc(100dvh - 320px));
  aspect-ratio: 1;
  display: grid;
  grid-template-columns: repeat(var(--maze-n), 1fr);
  grid-template-rows: repeat(var(--maze-n), 1fr);
  background: #fff;
  border: 3px solid var(--purple);
  border-radius: 12px;
  box-shadow: 0 4px 0 var(--shadow-soft);
  overflow: hidden;
  touch-action: none;
  user-select: none;
}

.maze-cell {
  position: relative;
  background: var(--cream);
  /* Walls as borders — colour alone never carries meaning; thick edge = wall. */
  border-style: solid;
  border-color: transparent;
  border-width: 0;
  min-width: 0;
  min-height: 0;
}
.maze-cell.wall-n { border-top-width: 2px; border-top-color: var(--purple); }
.maze-cell.wall-e { border-right-width: 2px; border-right-color: var(--purple); }
.maze-cell.wall-s { border-bottom-width: 2px; border-bottom-color: var(--purple); }
.maze-cell.wall-w { border-left-width: 2px; border-left-color: var(--purple); }

.maze-cell.on-trail { background: #d8f3f3; }
.maze-cell.path-lit { background: #fff3c4; }
.maze-cell.is-start { background: #e8f8f0; }
.maze-cell.is-end { background: #ffe8d6; }
.maze-cell.is-here { z-index: 1; }

.cell-mark {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(10px, 3.2vw, 16px);
  font-weight: 800;
  color: var(--purple);
  pointer-events: none;
  line-height: 1;
}

.maze-cell.has-key .cell-mark {
  width: 70%;
  height: 70%;
  margin: auto;
  border-radius: 50%;
  background: var(--amber);
  color: var(--purple);
  box-shadow: 0 1px 0 var(--orange-dark);
}
.maze-cell.key-done .cell-mark {
  background: var(--teal);
  color: #fff;
}

.oneway-arrow {
  position: absolute;
  font-size: clamp(8px, 2.4vw, 12px);
  font-weight: 900;
  color: var(--orange-dark);
  line-height: 1;
  pointer-events: none;
  z-index: 1;
}
.oneway-arrow.ow-n { top: 1px; left: 50%; transform: translateX(-50%); }
.oneway-arrow.ow-s { bottom: 1px; left: 50%; transform: translateX(-50%); }
.oneway-arrow.ow-e { right: 1px; top: 50%; transform: translateY(-50%); }
.oneway-arrow.ow-w { left: 1px; top: 50%; transform: translateY(-50%); }

.maze-player {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(14px, 4.5vw, 22px);
  pointer-events: none;
  z-index: 3;
  transition: left 0.08s linear, top 0.08s linear;
  filter: drop-shadow(0 1px 1px rgba(74, 26, 99, 0.25));
}
.maze-player.won { font-size: clamp(16px, 5vw, 26px); }
.maze-player.bump-n { transform: translateY(-4px); }
.maze-player.bump-s { transform: translateY(4px); }
.maze-player.bump-e { transform: translateX(4px); }
.maze-player.bump-w { transform: translateX(-4px); }

/* Direction pad — 44px+ targets */
.dir-pad {
  display: grid;
  grid-template-columns: repeat(3, 52px);
  grid-template-rows: repeat(3, 52px);
  gap: 6px;
  justify-content: center;
  margin-top: 2px;
}
.pad-spacer { display: block; }
.pad-btn {
  min-width: 52px;
  min-height: 52px;
  border: 0;
  border-radius: 14px;
  background: var(--teal);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 3px 0 var(--teal-dark);
}
.pad-btn:active { transform: translateY(2px); box-shadow: 0 1px 0 var(--teal-dark); }
.pad-btn:disabled { opacity: 0.5; box-shadow: none; }

.undo-btn {
  width: min(220px, 70vw);
  min-height: 48px;
  font-size: 16px;
}

@media (max-width: 360px) {
  .maze-board { width: min(94vw, calc(100dvh - 300px)); }
  .dir-pad {
    grid-template-columns: repeat(3, 48px);
    grid-template-rows: repeat(3, 48px);
  }
  .pad-btn { min-width: 48px; min-height: 48px; }
}

/* ---------- 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; }
}