:root {
  --bg: #0e0f12;
  --panel: rgba(0,0,0,0.62);
  --panel2: rgba(0,0,0,0.78);
  --text: #f3f4f6;
  --muted: rgba(255,255,255,0.75);
  --accent: rgba(110,231,183,0.95);
  --danger: rgba(248,113,113,0.95);
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  overflow: hidden;
}

canvas {
  display: block;
  width: 100vw;
  height: 100vh;

  touch-action: auto;     /* zakáže zoom/scroll */
  pointer-events: auto;  /* ← MUSÍ být auto */
}


/* ================= HUD ================= */

#hud {
  position: fixed;
  top: env(safe-area-inset-top, 0);
  left: env(safe-area-inset-left, 0);
  right: env(safe-area-inset-right, 0);
  z-index: 20;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  pointer-events: none;
}

#hudLeft {
  background: var(--panel);
  border-radius: 14px;
  padding: 10px 12px;
  backdrop-filter: blur(6px);
  pointer-events: auto;
  max-width: 78vw;
}

.hudRow {
  display: flex;
  align-items: center;
  gap: 6px;
  line-height: 1.2;
  font-size: 14px;
}

.hudSmall {
  font-size: 12px;
  color: var(--muted);
}

.hudLabel { color: var(--muted); }
.hudSep { opacity: 0.6; margin: 0 4px; }

#hudRight {
  display: flex;
  gap: 8px;
  pointer-events: auto;
}

.iconBtn {
  border: 1px solid rgba(255,255,255,0.22);
  background: var(--panel);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 16px;
}

.iconBtn:active { transform: translateY(1px); }

/* ================= D-PAD ================= */

/* HLAVNÍ KONTEJNER */
#dpad {
  position: fixed;
  right: calc(env(safe-area-inset-right, 0) + 12px);
  bottom: calc(env(safe-area-inset-bottom, 0) + 12px);

  width: 120px;          /* ← FIX: pevná velikost */
  height: 120px;

  z-index: 1000;         /* ← MUSÍ být nad canvas */
  background: var(--panel);
  border-radius: 18px;
  padding: 10px;

  display: grid;
  place-items: center;

  backdrop-filter: blur(6px);
  pointer-events: auto;
}

/* 2×2 DIAGONÁLNÍ MŘÍŽKA */
.padGrid {
  width: 100%;
  height: 100%;

  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 8px;
}

/* TLAČÍTKA */
.padBtn {
  width: 100%;
  height: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  color: var(--text);
  font-size: 22px;

  display: flex;
  align-items: center;
  justify-content: center;

  touch-action: manipulation;
}

.padBtn:active { transform: translateY(1px); }

/* ================= MENU ================= */

#menu {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

#menu.hidden { display: none; }

#menuCard {
  width: min(560px, 94vw);
  max-height: min(86vh, 720px);
  overflow: auto;
  background: var(--panel2);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 18px;
  padding: 14px;
  backdrop-filter: blur(10px);
}

.menuHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.menuTitle { font-size: 18px; font-weight: 650; }

.menuSection {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 12px;
  margin-top: 12px;
}

.menuSectionTitle {
  font-size: 14px;
  font-weight: 650;
  margin-bottom: 8px;
}

.menuLabel {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin: 8px 0 6px;
}

.menuInput {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  color: var(--text);
  outline: none;
}

.menuRow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.menuBtn {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.10);
  color: var(--text);
  font-weight: 600;
}

.menuBtn:active { transform: translateY(1px); }

.menuBtn.danger {
  border-color: rgba(248,113,113,0.45);
  background: rgba(248,113,113,0.18);
}

.menuHint {
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
}

.menuDivider {
  margin: 12px 0;
  height: 1px;
  background: rgba(255,255,255,0.12);
}

/* MOBIL */
@media (max-width: 380px) {
  .menuRow { grid-template-columns: 1fr; }
  #dpad {
    transform: scale(0.92);
    transform-origin: bottom right;
  }
}
