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

:root {
  --purple: #8a3ffc;
  --purple-dark: #5b21b6;
  --red: #e03131;
  --ink: #161616;
  --paper: #f2efea;
}

html, body {
  height: 100%;
  background: #0d0a14;
  overflow: hidden;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  user-select: none;
}

#stage {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

#game {
  background: var(--paper);
  box-shadow: 0 0 0 6px #1a1325, 0 30px 80px rgba(0,0,0,.6);
  border-radius: 4px;
  image-rendering: auto;
}

.hidden { display: none !important; }

/* ---------- HUD ---------- */
#hud {
  position: absolute;
  pointer-events: none;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 14px 20px;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--ink);
  font-size: 15px;
}
.hud-left, .hud-right {
  display: flex; align-items: center; gap: 10px;
  background: rgba(242,239,234,.88);
  padding: 5px 12px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,.12);
}
.pill {
  background: var(--ink);
  color: var(--paper);
  border-radius: 8px;
  padding: 3px 10px;
  font-size: 14px;
}
.skull { color: var(--red); font-size: 18px; }
#hud-deaths { color: var(--red); min-width: 24px; }
.hint { opacity: .35; font-size: 11px; font-weight: 600; letter-spacing: .08em; }

/* ---------- MENU ---------- */
#menu, #end-screen {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: radial-gradient(ellipse at 50% 30%, #2a1745 0%, #150d24 65%, #0d0a14 100%);
  border-radius: 4px;
  overflow: hidden;
}

/* devil face */
.devil-face { position: relative; width: 110px; height: 100px; animation: bob 2.6s ease-in-out infinite; }
.face {
  position: absolute; left: 10px; top: 18px;
  width: 90px; height: 78px;
  background: var(--purple);
  border-radius: 26px 26px 34px 34px;
  box-shadow: 0 10px 40px rgba(138,63,252,.45);
}
.horn {
  position: absolute; top: 0; width: 0; height: 0;
  border-left: 13px solid transparent;
  border-right: 13px solid transparent;
  border-bottom: 26px solid var(--purple-dark);
}
.horn.left  { left: 8px;  transform: rotate(-22deg); }
.horn.right { right: 8px; transform: rotate(22deg); }
.eye {
  position: absolute; top: 24px; width: 14px; height: 18px;
  background: #fff; border-radius: 50%;
  animation: blink 4.2s infinite;
}
.eye::after {
  content: ""; position: absolute; left: 4px; top: 7px;
  width: 6px; height: 6px; background: #1a1325; border-radius: 50%;
}
.eye.l { left: 19px; } .eye.r { right: 19px; }
.grin {
  position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%);
  width: 44px; height: 20px;
  border-bottom: 5px solid #1a1325;
  border-radius: 0 0 40px 40px;
}
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes blink { 0%, 93%, 100% { transform: scaleY(1); } 96% { transform: scaleY(.08); } }

.title {
  font-size: 64px;
  font-weight: 900;
  letter-spacing: .06em;
  color: #fff;
  text-shadow: 0 6px 0 var(--purple-dark), 0 12px 30px rgba(0,0,0,.5);
}
.title span { display: inline-block; animation: jitter 2.4s infinite; }
.title span:nth-child(2n)  { animation-delay: .15s; }
.title span:nth-child(3n)  { animation-delay: .32s; }
.title span:nth-child(5n)  { animation-delay: .48s; }
@keyframes jitter {
  0%, 88%, 100% { transform: translate(0,0) rotate(0deg); }
  90% { transform: translate(1px,-2px) rotate(2deg); }
  94% { transform: translate(-1px,1px) rotate(-2deg); }
}

.subtitle { color: #b9a8e0; font-size: 16px; font-style: italic; margin-top: -6px; }
.wink { font-style: normal; }

#play-btn, #end-menu-btn {
  margin-top: 10px;
  font: inherit;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: .18em;
  padding: 14px 64px;
  color: #fff;
  background: var(--red);
  border: none;
  border-radius: 14px;
  cursor: pointer;
  box-shadow: 0 6px 0 #9c1f1f, 0 14px 30px rgba(224,49,49,.35);
  transition: transform .08s, box-shadow .08s;
}
#play-btn:hover, #end-menu-btn:hover { transform: translateY(-2px) scale(1.03); }
#play-btn:active, #end-menu-btn:active { transform: translateY(4px); box-shadow: 0 2px 0 #9c1f1f; }

#level-grid {
  display: grid;
  grid-template-columns: repeat(10, 44px);
  gap: 8px;
  margin-top: 6px;
}
#level-grid button {
  width: 44px; height: 44px;
  font: inherit; font-weight: 800; font-size: 16px;
  color: #fff;
  background: rgba(255,255,255,.10);
  border: 2px solid rgba(255,255,255,.18);
  border-radius: 10px;
  cursor: pointer;
  transition: background .12s, transform .12s;
}
#level-grid button:hover:not(:disabled) { background: var(--purple); transform: scale(1.1); }
#level-grid button:disabled { opacity: .25; cursor: not-allowed; }
#level-grid button.done { background: rgba(138,63,252,.45); border-color: var(--purple); }

.menu-deaths { color: #7d6ba8; font-size: 13px; letter-spacing: .1em; }
.menu-deaths span { color: var(--red); font-weight: 800; }
.controls-hint { color: #564a78; font-size: 12px; letter-spacing: .08em; }

/* ---------- END SCREEN ---------- */
.end-title {
  font-size: 64px; font-weight: 900; text-align: center; line-height: 1.05;
  color: #fff; letter-spacing: .05em;
  text-shadow: 0 6px 0 var(--purple-dark);
}
.end-sub { color: #b9a8e0; font-style: italic; font-size: 18px; }
.end-stats { color: #d8cdf2; font-size: 16px; }
.end-stats span#end-deaths { color: var(--red); font-weight: 900; font-size: 22px; }

/* ---------- TOUCH CONTROLS ---------- */
#touch-controls {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 0 max(18px, env(safe-area-inset-left)) max(16px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-right));
  pointer-events: none;
  z-index: 10;
}
.tc-group {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  pointer-events: auto;
}
.tc-btn {
  width: 74px; height: 74px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(26, 19, 37, .82);
  border: 2px solid rgba(255,255,255,.16);
  border-radius: 50%;
  box-shadow: 0 4px 14px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.1);
  -webkit-tap-highlight-color: transparent;
  touch-action: none;
  user-select: none;
  transition: transform .06s, background .06s;
}
.tc-btn:active, .tc-btn.held {
  background: var(--purple);
  border-color: rgba(255,255,255,.4);
  transform: scale(.92);
}
.tc-jump {
  width: 86px; height: 86px;
  background: rgba(224,49,49,.88);
  border-color: rgba(255,255,255,.28);
}
.tc-jump:active, .tc-jump.held { background: var(--red); }
.tc-small {
  width: 48px; height: 48px;
  align-self: flex-start;
  margin-bottom: 22px;
  opacity: .8;
}

/* hide cursor-only hints on touch devices */
@media (pointer: coarse) {
  .hint, .controls-hint { display: none; }
}

/* small screens: compact menu so everything fits inside the canvas overlay */
@media (max-width: 760px), (max-height: 540px) {
  .devil-face { transform: scale(.72); margin: -14px 0; }
  .title { font-size: 38px; text-shadow: 0 4px 0 var(--purple-dark), 0 8px 20px rgba(0,0,0,.5); }
  .subtitle { font-size: 13px; }
  #play-btn, #end-menu-btn { font-size: 19px; padding: 10px 44px; }
  #level-grid { grid-template-columns: repeat(5, 38px); gap: 6px; }
  #level-grid button { width: 38px; height: 38px; font-size: 14px; }
  .menu-deaths { font-size: 11px; }
  .end-title { font-size: 40px; }
  #menu, #end-screen { gap: 9px; }
  #hud { padding: 8px 10px; font-size: 12px; }
  .pill { font-size: 11px; padding: 2px 8px; }
}