/* ============================================================
   Kids-friendly global UI kit — applied to every game
   Bright, soft, rounded, readable, family-safe
   ============================================================ */
:root {
  --kids-radius: 22px;
  --kids-shadow: 0 14px 34px rgba(15, 23, 42, 0.16);
  --kids-ink: #334155;
  --kids-pink: #fb7185;
  --kids-mint: #34d399;
  --kids-sun: #fbbf24;
  --kids-sky: #38bdf8;
  --kids-lilac: #c4b5fd;
  --kids-cream: #fff7ed;
}

html {
  -webkit-text-size-adjust: 100%;
  height: 100%;
}

body {
  overscroll-behavior: none;
  -webkit-tap-highlight-color: transparent;
  min-height: 100%;
  min-height: 100dvh;
}

/* Floating mute control */
#kids-mute-btn {
  position: fixed;
  top: max(10px, env(safe-area-inset-top));
  right: max(10px, env(safe-area-inset-right));
  z-index: 99999;
  width: 48px;
  height: 48px;
  border: 3px solid #fff;
  border-radius: 16px;
  background: linear-gradient(180deg, #e9d5ff, #c4b5fd);
  box-shadow: 0 8px 0 rgba(109, 40, 217, 0.18), var(--kids-shadow);
  font-size: 22px;
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 0;
  line-height: 1;
  transition: transform 0.1s, filter 0.15s;
}
#kids-mute-btn:active {
  transform: translateY(3px);
}
#kids-mute-btn.muted {
  filter: grayscale(0.45);
  background: linear-gradient(180deg, #e2e8f0, #cbd5e1);
}

/* Friendlier buttons */
button:not(#kids-mute-btn),
.btn,
[class*="btn"],
.action-btn {
  border-radius: 16px !important;
  font-weight: 800 !important;
  letter-spacing: 0.2px;
  transition: transform 0.1s ease, box-shadow 0.1s ease, filter 0.15s ease;
}
button:not(#kids-mute-btn):active,
.btn:active,
[class*="btn"]:active,
.action-btn:active {
  transform: translateY(3px) scale(0.98);
}

/* Soft modal backdrop */
.modal,
[class*="modal"],
[id*="modal"],
[class*="overlay"],
[id*="overlay"] {
  backdrop-filter: blur(3px);
}

/* Readable headings */
h1,
h2,
.title,
[class*="title"] {
  letter-spacing: 0.2px;
  text-wrap: balance;
}

/* Touch-friendlier targets */
@media (pointer: coarse) {
  button:not(#kids-mute-btn),
  .btn,
  [role="button"],
  .action-btn {
    min-height: 44px;
    min-width: 44px;
  }
}

/* Safe area */
@supports (padding: max(0px)) {
  body {
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
  }
}

/* Form controls */
input,
select,
textarea {
  border-radius: 12px;
}

[class*="screen"],
[id*="screen"],
[class*="panel"],
[id*="panel"] {
  scrollbar-width: thin;
}

canvas {
  touch-action: none;
}

/* Soften harsh pure-black page frames without killing themed canvases */
body {
  /* subtle ambient friendliness when games leave body dark */
}

/* Common HUD chips look friendlier when translucent dark */
.stat-group,
.ui-layer,
#hud,
#top-bar,
.hud {
  /* games keep own styles; this is a soft enhancement hook */
}

#kids-scale-stage {
  transform-origin: center center;
  will-change: transform;
}