/* ─── Reset & base ────────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: #0d1a0f;
  color: #fff;
  font-family: 'Arial', sans-serif;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

/* ─── Lobby ───────────────────────────────────────────────────────────────── */
#lobby {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse at center, #1a3a20 0%, #0d1a0f 100%);
  z-index: 200;
}

.lobby-card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 24px;
  padding: 44px 40px 36px;
  text-align: center;
  max-width: 440px;
  width: 92%;
}

.lobby-emoji {
  font-size: 3.5rem;
  margin-bottom: 12px;
  line-height: 1;
}

.lobby-card h1 {
  font-size: 1.9rem;
  font-weight: 900;
  color: #ffd54f;
  letter-spacing: -0.5px;
  margin-bottom: 6px;
}

.lobby-sub {
  color: rgba(255,255,255,0.5);
  font-size: 0.88rem;
  margin-bottom: 20px;
}

.rules {
  background: rgba(0,0,0,0.25);
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 24px;
  text-align: left;
  font-size: 0.82rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
}
.rules p + p { margin-top: 6px; }

.lobby-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lobby-form input {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  color: #fff;
  font-size: 1.05rem;
  padding: 13px 18px;
  text-align: center;
  outline: none;
  transition: border-color 0.2s;
}
.lobby-form input:focus { border-color: #ffd54f; }
.lobby-form input::placeholder { color: rgba(255,255,255,0.35); }

.lobby-form button {
  background: linear-gradient(135deg, #ffd54f, #ffb300);
  color: #1a1200;
  border: none;
  border-radius: 10px;
  font-size: 1.05rem;
  font-weight: 800;
  padding: 14px;
  cursor: pointer;
  transition: filter 0.15s, transform 0.1s;
  letter-spacing: 0.5px;
}
.lobby-form button:hover  { filter: brightness(1.1); }
.lobby-form button:active { transform: scale(0.97); }

.lobby-error {
  margin-top: 10px;
  color: #ff5252;
  font-size: 0.85rem;
  min-height: 20px;
}

/* ─── Game UI wrapper ─────────────────────────────────────────────────────── */
#game-ui {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;
}

#canvas-wrapper {
  position: relative;
  width: 100%;
  max-width: 1280px;
  aspect-ratio: 16 / 9;
  flex-shrink: 0;
}

#game {
  width: 100%;
  height: 100%;
  display: block;
}

/* ─── In-canvas overlays ──────────────────────────────────────────────────── */
.canvas-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
}

/* Waiting */
.waiting-box {
  text-align: center;
  background: rgba(10,26,15,0.9);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 40px 56px;
}

.waiting-spinner {
  width: 48px; height: 48px;
  border: 4px solid rgba(255,255,255,0.15);
  border-top-color: #ffd54f;
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin: 0 auto 20px;
}
@keyframes spin { to { transform: rotate(360deg); } }

#waiting-text { font-size: 1.4rem; font-weight: 700; color: #ffd54f; }
.waiting-sub  { color: rgba(255,255,255,0.5); font-size: 0.85rem; margin-top: 8px; }

#start-now-btn {
  margin-top: 20px;
  background: linear-gradient(135deg, #66bb6a, #43a047);
  color: #fff;
  border: none; border-radius: 10px;
  font-size: 1rem; font-weight: 800;
  padding: 12px 32px;
  cursor: pointer;
  letter-spacing: 0.5px;
  transition: filter 0.15s, transform 0.1s;
}
#start-now-btn:hover  { filter: brightness(1.12); }
#start-now-btn:active { transform: scale(0.96); }

/* Result */
.result-card {
  text-align: center;
  background: rgba(10,26,15,0.95);
  border: 2px solid rgba(255,213,79,0.3);
  border-radius: 24px;
  padding: 52px 64px;
}

#result-icon   { font-size: 3rem; margin-bottom: 12px; }
#result-text   { font-size: 2.4rem; font-weight: 900; color: #ffd54f; margin-bottom: 12px; }
#result-scores { font-size: 1.3rem; color: rgba(255,255,255,0.75); margin-bottom: 32px; }

#restart-btn {
  background: linear-gradient(135deg, #ffd54f, #ffb300);
  color: #1a1200;
  border: none; border-radius: 12px;
  font-size: 1rem; font-weight: 800;
  padding: 14px 36px;
  cursor: pointer;
  transition: filter 0.15s;
}
#restart-btn:hover { filter: brightness(1.1); }

/* ─── Touch controls ─────────────────────────────────────────────────────── */
#touch-controls {
  display: none; /* shown via media query */
  width: 100%;
  height: 160px;
  background: rgba(0,0,0,0.45);
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  flex-shrink: 0;
}

@media (max-width: 960px) {
  body { overflow-y: auto; }
  #touch-controls { display: flex; }
  #canvas-wrapper { aspect-ratio: auto; height: 56vh; }
  #game { object-fit: contain; }
}

#joystick-zone {
  width: 130px; height: 130px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 2px solid rgba(255,255,255,0.2);
  position: relative;
  touch-action: none;
  flex-shrink: 0;
}

#joystick-thumb {
  width: 54px; height: 54px;
  background: rgba(255,255,255,0.35);
  border-radius: 50%;
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  transition: background 0.1s;
}

#action-btn {
  width: 110px; height: 110px;
  border-radius: 50%;
  background: rgba(231,76,60,0.65);
  border: 3px solid #e74c3c;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2px;
  touch-action: none;
  cursor: pointer;
  transition: background 0.1s, transform 0.08s;
  flex-shrink: 0;
}
#action-btn:active, #action-btn.pressed {
  background: rgba(231,76,60,0.9);
  transform: scale(0.93);
}
.btn-icon  { font-size: 2rem; line-height: 1; }
.btn-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 1px; color: rgba(255,255,255,0.85); }