:root {
  color-scheme: dark;
  --bg: #080b12;
  --panel: rgba(18, 25, 38, 0.82);
  --panel-strong: rgba(26, 38, 58, 0.94);
  --text: #eef5ff;
  --muted: #9cabc2;
  --accent: #37f5ce;
  --accent-2: #ffcf5c;
  --danger: #ff5c8a;
  --line: rgba(255, 255, 255, 0.14);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.46);
  font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(55, 245, 206, 0.18), transparent 34%),
    radial-gradient(circle at 82% 22%, rgba(255, 207, 92, 0.11), transparent 30%),
    linear-gradient(160deg, #06080e 0%, #111827 58%, #06080e 100%);
  color: var(--text);
  overflow: hidden;
}

button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font: inherit;
  font-weight: 700;
  min-height: 48px;
  touch-action: manipulation;
}

button:active {
  transform: translateY(1px) scale(0.99);
}

.app {
  position: relative;
  min-height: 100svh;
  padding: max(18px, env(safe-area-inset-top)) 16px max(18px, env(safe-area-inset-bottom));
  display: grid;
  place-items: center;
}

.screen {
  width: min(100%, 520px);
}

.hidden {
  display: none !important;
}

.title-screen,
.result-screen {
  display: grid;
  gap: 18px;
  align-content: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 26px;
  height: 26px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 24px rgba(55, 245, 206, 0.42), inset 0 0 18px rgba(55, 245, 206, 0.2);
}

.title-copy h1,
.result-screen h2 {
  margin: 0;
  font-size: clamp(34px, 8svw, 56px);
  line-height: 1.02;
  letter-spacing: 0;
}

.title-copy p,
.result-screen p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.kicker,
.label {
  margin: 0;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mode-panel,
.result-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.mode.active,
.primary {
  border-color: rgba(55, 245, 206, 0.6);
  background: linear-gradient(180deg, rgba(55, 245, 206, 0.32), rgba(55, 245, 206, 0.13));
  color: #eafffb;
  box-shadow: 0 0 26px rgba(55, 245, 206, 0.16);
}

.device-note {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.game-screen {
  height: calc(100svh - 32px);
  max-height: 860px;
  display: grid;
  grid-template-rows: auto minmax(260px, 1fr) auto auto auto;
  gap: 12px;
}

.hud,
.status-row,
.toolbar {
  display: grid;
  gap: 8px;
}

.hud,
.status-row {
  grid-template-columns: repeat(3, 1fr);
}

.hud > div,
.status-row > div,
.toolbar button {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 10px;
  box-shadow: var(--shadow);
}

.hud strong,
.status-row strong {
  display: block;
  margin-top: 4px;
  font-size: 18px;
}

.scanner-wrap {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
}

#scanner {
  width: min(100%, 72svh, 520px);
  aspect-ratio: 1;
  height: auto;
  border-radius: 50%;
  background: rgba(4, 8, 15, 0.72);
  border: 1px solid rgba(55, 245, 206, 0.26);
  box-shadow: 0 0 90px rgba(55, 245, 206, 0.12), inset 0 0 42px rgba(55, 245, 206, 0.08);
}

.aim-reticle {
  position: absolute;
  width: min(48px, 12svw);
  height: min(48px, 12svw);
  border: 2px solid rgba(255, 207, 92, 0.92);
  border-radius: 50%;
  box-shadow: 0 0 22px rgba(255, 207, 92, 0.45);
  pointer-events: none;
}

.aim-reticle::before,
.aim-reticle::after {
  content: "";
  position: absolute;
  background: rgba(255, 207, 92, 0.84);
}

.aim-reticle::before {
  width: 2px;
  height: 82px;
  left: 50%;
  top: -18px;
  transform: translateX(-50%);
}

.aim-reticle::after {
  width: 82px;
  height: 2px;
  left: -18px;
  top: 50%;
  transform: translateY(-50%);
}

.controls {
  display: grid;
  grid-template-columns: 74px 1fr 74px;
  gap: 10px;
}

.icon-btn {
  font-size: 22px;
}

.attack {
  min-height: 64px;
  border-color: rgba(255, 92, 138, 0.62);
  background: linear-gradient(180deg, rgba(255, 92, 138, 0.9), rgba(155, 32, 66, 0.9));
  box-shadow: 0 0 28px rgba(255, 92, 138, 0.23);
  font-size: 22px;
}

.toolbar {
  grid-template-columns: 1fr 88px 88px;
}

.result-screen {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
}

@media (max-width: 390px) {
  .hud strong,
  .status-row strong {
    font-size: 15px;
  }

  .hud > div,
  .status-row > div {
    padding: 8px;
  }

  .toolbar {
    grid-template-columns: 1fr;
  }
}