:root {
  --ink: #10251a;
  --panel: rgba(237, 245, 229, 0.9);
  --panel-strong: rgba(225, 238, 212, 0.97);
  --accent: #c35e16;
  --accent-soft: #e8b37c;
  --forest-dark: #11331f;
  --forest-mid: #2b5d34;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 20% 10%, #597b4f 0%, #26452f 45%, #102116 100%);
}

body.touch-mode {
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

#game-root {
  width: 100%;
  height: 100%;
}

canvas {
  display: block;
  touch-action: none;
}

#hud {
  pointer-events: none;
  position: fixed;
  inset: 0;
}

#top-bar {
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  min-width: min(90vw, 540px);
  padding: 10px 14px;
  border: 2px solid rgba(16, 37, 26, 0.18);
  border-radius: 14px;
  background: var(--panel);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
  font-weight: 700;
}

#crosshair {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 18px;
  transform: translate(-50%, -50%);
}

#crosshair::before,
#crosshair::after {
  content: "";
  position: absolute;
  background: rgba(247, 251, 239, 0.95);
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.38);
}

#crosshair::before {
  width: 2px;
  height: 18px;
  left: 8px;
}

#crosshair::after {
  width: 18px;
  height: 2px;
  top: 8px;
}

#belt {
  pointer-events: auto;
  position: absolute;
  left: 50%;
  top: 78px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  width: min(96vw, 780px);
}

.belt-item {
  border: 2px solid rgba(17, 51, 31, 0.24);
  border-radius: 12px;
  background: var(--panel);
  color: var(--ink);
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

.belt-item.active {
  background: var(--panel-strong);
  border-color: var(--accent);
  box-shadow: 0 5px 14px rgba(16, 37, 26, 0.2);
  transform: translateY(-2px);
}

#controls-card {
  pointer-events: auto;
  position: absolute;
  left: 14px;
  bottom: 16px;
  max-width: min(94vw, 390px);
  border-radius: 12px;
  padding: 12px 40px 10px 12px;
  border: 2px solid rgba(17, 51, 31, 0.24);
  background: rgba(233, 243, 221, 0.8);
  font-size: 12px;
  line-height: 1.35;
}

#controls-card.hidden {
  display: none;
}

#controls-close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  border: 0;
  border-radius: 999px;
  background: rgba(17, 51, 31, 0.1);
  color: var(--ink);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

#controls-close:active {
  transform: scale(0.94);
}

#controls-card p {
  margin: 0;
}

#touch-controls {
  display: none;
  position: absolute;
  inset: 0;
  pointer-events: none;
}

body.touch-mode #touch-controls {
  display: none;
}

body.touch-mode.session-active #touch-controls {
  display: block;
}

#touch-dpad,
#fire-btn {
  display: none;
}

body.touch-mode #touch-dpad,
body.touch-mode #fire-btn {
  display: block;
}

#touch-dpad {
  pointer-events: auto;
  position: absolute;
  left: 16px;
  bottom: 20px;
  width: 142px;
  height: 142px;
  border-radius: 30px;
  border: 2px solid rgba(17, 51, 31, 0.28);
  background:
    linear-gradient(145deg, rgba(244, 249, 236, 0.82), rgba(199, 218, 182, 0.7)),
    radial-gradient(circle at 40% 35%, rgba(255, 255, 255, 0.45), transparent 54%);
  box-shadow: 0 14px 28px rgba(5, 15, 9, 0.26);
  backdrop-filter: blur(4px);
}

#touch-dpad.active {
  border-color: var(--accent);
  box-shadow: 0 16px 32px rgba(5, 15, 9, 0.34);
}

.dpad-arrow {
  position: absolute;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.2);
  color: rgba(16, 37, 26, 0.72);
  font-size: 18px;
  font-weight: 800;
}

.dpad-arrow.up {
  left: 53px;
  top: 10px;
}

.dpad-arrow.right {
  right: 10px;
  top: 53px;
}

.dpad-arrow.down {
  left: 53px;
  bottom: 10px;
}

.dpad-arrow.left {
  left: 10px;
  top: 53px;
}

#dpad-thumb {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 42px;
  height: 42px;
  border-radius: 16px;
  border: 2px solid rgba(17, 51, 31, 0.22);
  background: linear-gradient(145deg, rgba(245, 249, 240, 0.95), rgba(223, 236, 210, 0.9));
  box-shadow: 0 8px 20px rgba(5, 15, 9, 0.18);
  transform: translate(-50%, -50%);
  transition: transform 80ms ease-out;
}

#fire-btn {
  pointer-events: auto;
  position: absolute;
  right: 18px;
  bottom: 28px;
  width: 94px;
  height: 94px;
  border-radius: 999px;
  border: 2px solid rgba(255, 249, 243, 0.55);
  background:
    radial-gradient(circle at 35% 30%, rgba(255, 222, 194, 0.92), rgba(193, 94, 22, 0.96));
  color: #fff9f3;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 16px 30px rgba(5, 15, 9, 0.32);
}

#fire-btn:active {
  transform: scale(0.96);
}

#start-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at center, rgba(12, 27, 16, 0.45), rgba(5, 12, 8, 0.85));
  text-align: center;
  color: #f0f8e8;
}

#start-overlay.hidden {
  display: none;
}

#start-overlay h1 {
  margin: 0 0 10px;
  font-size: clamp(34px, 6vw, 64px);
}

#start-overlay p {
  margin: 0 0 20px;
  font-size: clamp(15px, 2.5vw, 20px);
}

#start-btn {
  pointer-events: auto;
  padding: 12px 20px;
  border-radius: 12px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  background: linear-gradient(135deg, #ce7b30, #b14f12);
  color: #fff9f3;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
}

@media (max-width: 780px) {
  #top-bar {
    font-size: 12px;
    padding: 8px 10px;
  }

  #belt {
    top: 70px;
    width: min(94vw, 560px);
    gap: 8px;
  }

  .belt-item {
    font-size: 12px;
    padding: 8px 10px;
  }

  #controls-card {
    font-size: 11px;
    left: 10px;
    right: 10px;
    max-width: none;
  }

  body.touch-mode #belt {
    top: 70px;
    width: min(94vw, 420px);
    gap: 8px;
  }

  body.touch-mode .belt-item {
    padding: 8px 9px;
    min-width: 0;
  }

  body.touch-mode #controls-card {
    bottom: 176px;
    right: auto;
    max-width: min(52vw, 220px);
    background: rgba(233, 243, 221, 0.72);
  }

  body.touch-mode #touch-dpad {
    width: 128px;
    height: 128px;
  }

  body.touch-mode .dpad-arrow.up,
  body.touch-mode .dpad-arrow.down {
    left: 46px;
  }

  body.touch-mode .dpad-arrow.left,
  body.touch-mode .dpad-arrow.right {
    top: 46px;
  }

  body.touch-mode #fire-btn {
    width: 86px;
    height: 86px;
    bottom: 32px;
    font-size: 13px;
  }
}