:root {
  --orange: #d97757;
  --orange-dark: #b0553a;
  --ink: #140f24;
  --cream: #f6efe6;
  --font: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --safe-l: env(safe-area-inset-left, 0px);
  --safe-r: env(safe-area-inset-right, 0px);
  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0; height: 100%; overflow: hidden; background: var(--ink); color: var(--cream);
  font-family: var(--font);
  position: fixed; inset: 0;
  touch-action: none;
  -webkit-user-select: none; user-select: none; -webkit-touch-callout: none;
  overscroll-behavior: none;
}

#game { position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100dvh; display: block; image-rendering: pixelated; }

[hidden] { display: none !important; }

button {
  font: inherit; font-weight: 800; font-size: 20px; letter-spacing: 1px;
  color: var(--ink); background: var(--orange); border: 0; border-radius: 6px;
  padding: 14px 26px; cursor: pointer;
  box-shadow: 0 5px 0 var(--orange-dark);
  touch-action: manipulation;
}
button:active { transform: translateY(3px); box-shadow: 0 2px 0 var(--orange-dark); }
button.secondary { background: #3b3352; color: var(--cream); box-shadow: 0 5px 0 #241e36; }
button.focus { outline: 4px solid #fff; outline-offset: 3px; }

/* ---------- screens */
.screen {
  position: fixed; inset: 0; z-index: 20;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  padding: calc(16px + var(--safe-t)) calc(24px + var(--safe-r)) calc(16px + var(--safe-b)) calc(24px + var(--safe-l));
  text-align: center;
  background: radial-gradient(circle at 50% 30%, #2d2148ee, #120c20f2 70%);
}
#title { background: radial-gradient(circle at 50% 35%, #3a2756, #140f24 70%); }
h1 {
  margin: 0; font-size: clamp(36px, 7vw, 72px); line-height: 0.95; letter-spacing: 3px; color: var(--orange);
  text-shadow: 4px 4px 0 #000, -2px -2px 0 #000, 2px -2px 0 #000, -2px 2px 0 #000;
}
h2 { margin: 0; font-size: clamp(26px, 4vw, 40px); color: var(--orange); text-shadow: 3px 3px 0 #000; }
#title-hero { width: 140px; height: 120px; image-rendering: pixelated; animation: hop 1.2s infinite; }
@keyframes hop { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.story { margin: 0; font-size: 16px; line-height: 1.5; opacity: 0.9; }
.controls { margin: 4px 0 0; font-size: 12px; line-height: 1.6; opacity: 0.55; }
.sub { margin: 0; opacity: 0.7; }
.bigtime { margin: 0; font-size: clamp(40px, 8vw, 72px); font-weight: 800; color: #fff; text-shadow: 3px 3px 0 #000; }
.bigtime.small { font-size: 24px; }
#c-best, #c-grade { margin: 0; font-size: 18px; }
#c-best.new { color: #ffd166; }
#c-grade.aplus { color: #7ed957; }
.row { display: flex; gap: 14px; margin-top: 10px; flex-wrap: wrap; justify-content: center; }
.col { display: flex; flex-direction: column; gap: 14px; min-width: 260px; }

#level-grid { display: grid; grid-template-columns: repeat(5, minmax(120px, 190px)); gap: 12px; }
.level-card {
  position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 4px;
  padding: 14px 16px; text-align: left; font-size: 15px; min-height: 96px;
}
.level-card .num { font-size: 24px; }
.level-card .time { font-weight: 600; opacity: 0.8; }
.level-card .grade { position: absolute; top: 8px; right: 10px; background: #7ed957; color: var(--ink); padding: 2px 6px; border-radius: 4px; font-size: 13px; }
.level-card.locked { background: #2a2440; color: #777; box-shadow: 0 5px 0 #1a1528; cursor: default; }
#total { margin: 0; opacity: 0.8; }

/* ---------- HUD */
#hud {
  position: fixed; z-index: 10; left: 0; right: 0; top: 0;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: calc(8px + var(--safe-t)) calc(12px + var(--safe-r)) 8px calc(12px + var(--safe-l));
  pointer-events: none; text-shadow: 2px 2px 0 #000; font-weight: 800;
}
#hud > div { flex: 1; display: flex; align-items: center; gap: 12px; }
.hud-center { justify-content: center; flex-direction: column; gap: 0 !important; }
.hud-right { justify-content: flex-end; }
#hud-level { font-size: 15px; opacity: 0.85; }
#hud-time { font-size: 30px; color: #fff; font-variant-numeric: tabular-nums; }
#hud-best { font-size: 12px; opacity: 0.7; }
#hud-deaths { font-size: 16px; }
#hud button.icon { pointer-events: auto; padding: 8px 14px; font-size: 18px; background: #00000066; color: #fff; box-shadow: none; border: 2px solid #ffffff44; }

/* ---------- touch controls */
#touch { position: fixed; inset: 0; z-index: 5; touch-action: none; }
.tbtn {
  position: absolute; bottom: calc(22px + var(--safe-b));
  width: 110px; height: 110px; border-radius: 50%;
  display: grid; place-items: center; font-size: 34px; font-weight: 800; color: #fff;
  background: #ffffff1c; border: 3px solid #ffffff55; pointer-events: none;
  transition: background 0.05s, transform 0.05s;
}
#t-left { left: calc(24px + var(--safe-l)); }
#t-right { left: calc(150px + var(--safe-l)); }
#t-jump { right: calc(32px + var(--safe-r)); width: 140px; height: 140px; font-size: 24px; background: #d977573a; border-color: #d97757aa; }
.tbtn.on { background: #ffffff55; transform: scale(0.94); }
#t-jump.on { background: #d97757aa; }
#touch.faded .tbtn { opacity: 0; }

#intro { background: none; justify-content: flex-end; padding-bottom: calc(28px + var(--safe-b)); }
#intro-text {
  margin: 0; min-height: 3em; max-width: min(760px, 90vw); padding: 14px 20px; border-radius: 8px;
  background: #000000b3; border: 2px solid #d9775788; font-size: clamp(16px, 2.4vw, 22px); font-weight: 700; line-height: 1.45;
}
#btn-skip { position: absolute; top: calc(14px + var(--safe-t)); right: calc(16px + var(--safe-r)); font-size: 16px; padding: 10px 18px; }
.intro-hint { font-size: 12px; }

.disclaimer { max-width: min(720px, 92vw); margin: 6px 0 0; font-size: 11px; line-height: 1.5; opacity: 0.6; }

#gh-ribbon {
  position: absolute; top: calc(48px + var(--safe-t)); right: calc(-58px + var(--safe-r)); width: 250px;
  transform: rotate(45deg); padding: 7px 0; text-align: center;
  background: var(--orange); color: var(--ink); font-size: 13px; font-weight: 800; letter-spacing: 1px; text-decoration: none;
  border-top: 2px dashed #00000055; border-bottom: 2px dashed #00000055; box-shadow: 0 3px 0 #000a;
  touch-action: manipulation;
}
#gh-ribbon:hover { background: #ffd166; }

#pad-hint { margin: 0; font-size: 13px; opacity: 0.7; }
#pad-hint.ready { color: #7ed957; opacity: 1; font-weight: 800; }

#tip {
  position: fixed; z-index: 15; left: 50%; top: calc(70px + var(--safe-t)); transform: translateX(-50%);
  max-width: min(640px, 86vw); padding: 10px 16px; border-radius: 8px;
  background: #000000b3; border: 2px solid #ffd16688; color: #ffe7a3;
  font-size: 16px; font-weight: 700; line-height: 1.4; text-align: center; pointer-events: none;
}
#toast {
  position: fixed; z-index: 40; left: 50%; bottom: calc(24px + var(--safe-b)); transform: translateX(-50%);
  padding: 10px 18px; border-radius: 999px; background: #000000cc; border: 2px solid #7ed95799;
  color: #fff; font-size: 15px; font-weight: 800; pointer-events: none; white-space: nowrap;
}

#rotate {
  display: none; position: fixed; inset: 0; z-index: 50; background: var(--ink);
  place-items: center; font-size: 26px; font-weight: 800; color: var(--orange);
}
@media (orientation: portrait) and (pointer: coarse) { #rotate { display: grid; } }

@media (max-height: 520px) {
  #title .controls { display: none; }
  .disclaimer { font-size: 10px; margin: 0; }
  .controls, .story { font-size: 11px; }
  #title-hero { width: 70px; height: 60px; }
  #gh-ribbon { top: calc(36px + var(--safe-t)); right: calc(-62px + var(--safe-r)); width: 220px; font-size: 11px; padding: 5px 0; }
  #level-grid { grid-template-columns: repeat(5, minmax(100px, 150px)); gap: 8px; }
  .level-card { min-height: 64px; padding: 8px 10px; font-size: 12px; }
  .tbtn { width: 84px; height: 84px; }
  #t-right { left: calc(120px + var(--safe-l)); }
  #t-jump { width: 110px; height: 110px; }
}