:root {
  --tg-viewport-height: 100dvh;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --ink: #f4eedc;
  --accent: #f3b33d;
  --danger: #ef5b4c;
  --panel: rgba(13, 22, 27, 0.88);
}

* { box-sizing: border-box; }

html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
  background: #18232b;
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  user-select: none;
}

body { position: fixed; inset: 0; }
button { font: inherit; }

#app {
  position: relative;
  width: 100%;
  height: var(--tg-viewport-height);
  min-height: 100svh;
  overflow: hidden;
  touch-action: none;
  isolation: isolate;
  background: #86a8ac;
}

#gameCanvas {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
}

.hud {
  position: absolute;
  z-index: 5;
  top: calc(var(--safe-top) + 12px);
  left: calc(var(--safe-left) + 12px);
  right: calc(var(--safe-right) + 58px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 6px;
  pointer-events: none;
  transition: opacity .2s ease;
}

.hud.is-hidden { opacity: 0; }
.hud__item { min-width: 0; text-shadow: 0 2px 3px rgba(0,0,0,.55); }
.hud__item--time { text-align: center; }
.hud__item--lives { text-align: right; }
.hud__label {
  display: block;
  margin-bottom: 1px;
  color: rgba(244,238,220,.72);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .16em;
}
.hud strong { font-size: clamp(18px, 5vw, 25px); line-height: 1; font-variant-numeric: tabular-nums; }
#livesValue { color: var(--danger); font-size: clamp(14px, 4vw, 20px); letter-spacing: 2px; }

.icon-button {
  position: absolute;
  z-index: 12;
  top: calc(var(--safe-top) + 10px);
  right: calc(var(--safe-right) + 10px);
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 50%;
  background: rgba(12,21,26,.52);
  color: var(--ink);
  font-size: 18px;
  cursor: pointer;
  touch-action: manipulation;
  backdrop-filter: blur(5px);
}
.icon-button:active { transform: scale(.93); }
.icon-button[aria-pressed="true"] { color: rgba(244,238,220,.45); }

.screen {
  position: absolute;
  z-index: 10;
  inset: 0;
  display: grid;
  place-items: center;
  padding: calc(var(--safe-top) + 62px) calc(var(--safe-right) + 20px) calc(var(--safe-bottom) + 22px) calc(var(--safe-left) + 20px);
  overflow-y: auto;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11,19,23,.14), rgba(11,19,23,.58));
  transition: opacity .24s ease, visibility .24s;
}
.screen--visible { visibility: visible; opacity: 1; pointer-events: auto; }

.panel {
  width: min(100%, 390px);
  min-width: 0;
  container-type: inline-size;
  padding: clamp(22px, 6vw, 34px);
  border: 1px solid rgba(244,238,220,.17);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(19,31,36,.91), rgba(10,18,22,.94));
  box-shadow: 0 24px 70px rgba(0,0,0,.34), inset 0 1px rgba(255,255,255,.06);
  text-align: center;
  backdrop-filter: blur(12px);
}

.eyebrow { margin: 0 0 10px; color: var(--accent); font-size: 10px; font-weight: 900; letter-spacing: .2em; }
h1, h2 { margin: 0; font-weight: 950; line-height: .88; letter-spacing: -.055em; text-shadow: 0 3px rgba(0,0,0,.3); }
h1 { font-size: min(42px, 8.8vw); }
h2 { font-size: min(50px, 11vw); }
@supports (font-size: 1cqi) {
  h1 { font-size: min(52px, 13cqi); }
  h2 { font-size: min(62px, 16cqi); }
}
h1 span { color: var(--accent); }
.lead { margin: 20px 0; color: rgba(244,238,220,.76); font-size: 14px; line-height: 1.55; }

.mission-card {
  display: flex;
  align-items: center;
  gap: 13px;
  margin: 20px 0 22px;
  padding: 13px;
  border: 1px solid rgba(243,179,61,.25);
  border-radius: 14px;
  background: rgba(243,179,61,.07);
  text-align: left;
}
.mission-card__target { display: grid; place-items: center; width: 44px; height: 44px; flex: 0 0 auto; border: 1px dashed var(--accent); border-radius: 50%; color: var(--accent); font-size: 25px; }
.mission-card strong, .mission-card small { display: block; }
.mission-card strong { font-size: 14px; }
.mission-card small { margin-top: 2px; color: rgba(244,238,220,.57); font-size: 11px; }

.primary-button {
  width: 100%;
  min-height: 56px;
  border: 0;
  border-radius: 14px;
  background: linear-gradient(180deg, #ffc95e, #e99b24);
  box-shadow: 0 5px 0 #9e641a, 0 10px 24px rgba(243,179,61,.22);
  color: #1d2422;
  font-weight: 950;
  font-size: 16px;
  letter-spacing: .1em;
  cursor: pointer;
  touch-action: manipulation;
}
.primary-button:active { transform: translateY(3px); box-shadow: 0 2px 0 #9e641a, 0 5px 14px rgba(243,179,61,.18); }
.primary-button:focus-visible, .icon-button:focus-visible { outline: 3px solid white; outline-offset: 3px; }
.best-score { margin: 18px 0 0; color: rgba(244,238,220,.48); font-size: 10px; font-weight: 800; letter-spacing: .14em; }

.panel--result { padding-top: 27px; }
.result-score { margin: 20px 0 16px; padding: 15px; border-radius: 14px; background: rgba(255,255,255,.06); }
.result-score span, .result-score small { display: block; color: rgba(244,238,220,.55); font-size: 9px; font-weight: 800; letter-spacing: .18em; }
.result-score strong { display: block; margin: 1px 0; color: var(--accent); font-size: clamp(38px, 11vw, 54px); line-height: 1; font-variant-numeric: tabular-nums; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-bottom: 20px; }
.stats div { min-width: 0; padding: 10px 4px; border: 1px solid rgba(255,255,255,.09); border-radius: 10px; }
.stats span { display: block; color: rgba(244,238,220,.48); font-size: 7px; font-weight: 800; letter-spacing: .1em; }
.stats strong { display: block; margin-top: 3px; font-size: 17px; font-variant-numeric: tabular-nums; }

#rotateHint { display: none; }
@media (orientation: landscape) and (max-height: 500px) {
  #rotateHint { position: absolute; z-index: 20; inset: 0; display: grid; place-items: center; padding: 30px; background: #142128; color: var(--ink); text-align: center; font-weight: 800; }
}
@media (max-height: 650px) {
  .screen { align-items: start; }
  .panel { padding: 19px 22px; }
  .lead { margin: 12px 0; }
  .mission-card { margin: 12px 0 15px; }
  .best-score { margin-top: 12px; }
}
@media (prefers-reduced-motion: reduce) { * { transition-duration: .01ms !important; } }
