* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
  font-family: "Courier New", monospace;
  color: #d8c97a;
  touch-action: none;
  user-select: none;
}

#game { display: block; width: 100vw; height: 100vh; }

/* ============================================================
   SCREENS (menu / settings / multi)
   ============================================================ */
.screen {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: transparent;
}

/* Dim vignette over the live 3D background */
.glitch-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(0,0,0,0) 0%, rgba(0,0,0,0.55) 65%, rgba(0,0,0,0.85) 100%),
    radial-gradient(circle at 50% 30%, rgba(255, 220, 130, 0.08) 0%, transparent 60%);
  animation: bgshift 8s infinite alternate;
  pointer-events: none;
}
@keyframes bgshift {
  0%   { filter: brightness(0.9) contrast(1.0); }
  50%  { filter: brightness(1.05) contrast(1.05); }
  100% { filter: brightness(0.85) contrast(1.1); }
}

.scanlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0) 0px,
    rgba(0,0,0,0) 2px,
    rgba(0,0,0,0.35) 3px,
    rgba(0,0,0,0) 4px
  );
  mix-blend-mode: multiply;
  animation: scanjitter 8s steps(60) infinite;
}
@keyframes scanjitter {
  0%, 95%, 100% { transform: translateY(0); }
  96% { transform: translateY(-3px); }
  97% { transform: translateY(2px); }
  98% { transform: translateY(-1px); }
}

.menu-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1rem;
  max-width: 95vw;
}

.small-panel { gap: 0.5rem; }
.small-panel label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  width: min(380px, 90vw);
  margin: 0.4rem 0;
  font-size: 0.9rem;
  letter-spacing: 0.1rem;
}

/* === Glitch text === */
.glitch {
  position: relative;
  font-family: "Big Shoulders Stencil Display", "Impact", sans-serif;
  font-weight: 900;
  font-size: clamp(3.5rem, 13vw, 8.5rem);
  letter-spacing: 0.35rem;
  color: #f4e3a0;
  line-height: 0.9;
  text-shadow:
    0 0 10px rgba(244, 227, 160, 0.8),
    0 0 25px rgba(216, 178, 60, 0.6),
    0 0 55px rgba(140, 100, 20, 0.45),
    0 4px 8px rgba(0, 0, 0, 0.9);
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 0 8px rgba(255, 220, 100, 0.25));
}
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  overflow: hidden;
}
.glitch::before {
  color: #ff3030;
  animation: glitchA 3s infinite linear alternate-reverse;
  clip-path: polygon(0 0, 100% 0, 100% 33%, 0 33%);
}
.glitch::after {
  color: #30aaff;
  animation: glitchB 2.4s infinite linear alternate-reverse;
  clip-path: polygon(0 66%, 100% 66%, 100% 100%, 0 100%);
}
@keyframes glitchA {
  0%, 92%, 100% { transform: translate(0, 0); opacity: 0; }
  92.5% { transform: translate(-4px, 0); opacity: 0.7; }
  93%   { transform: translate(3px, -1px); opacity: 0.8; }
  94%   { transform: translate(-2px, 2px); opacity: 0.5; }
  95%   { transform: translate(0, 0); opacity: 0; }
}
@keyframes glitchB {
  0%, 88%, 100% { transform: translate(0, 0); opacity: 0; }
  88.5% { transform: translate(5px, 1px); opacity: 0.7; }
  89%   { transform: translate(-3px, -2px); opacity: 0.8; }
  90%   { transform: translate(2px, 1px); opacity: 0.5; }
  91%   { transform: translate(0, 0); opacity: 0; }
}

.subtitle {
  font-family: "Special Elite", "Courier New", monospace;
  font-size: 1.1rem;
  opacity: 0.75;
  margin-bottom: 2rem;
  letter-spacing: 0.4rem;
  color: #ddc88a;
  text-shadow: 0 2px 4px rgba(0,0,0,0.9);
}

.menu-inner {
  background: rgba(8, 6, 2, 0.35);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  padding: 2.5rem 2rem;
  border-radius: 4px;
  box-shadow: 0 0 80px rgba(0,0,0,0.7);
}

.menu-btn {
  background: transparent;
  border: 2px solid #d8c97a;
  color: #d8c97a;
  padding: 0.7rem 2.2rem;
  font-size: 1rem;
  font-family: inherit;
  letter-spacing: 0.3rem;
  cursor: pointer;
  transition: all 0.2s;
  margin: 0.3rem 0;
  width: min(360px, 85vw);
  position: relative;
  overflow: hidden;
}
.menu-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(216,201,122,0.4), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s;
}
.menu-btn:hover { background: rgba(216,201,122,0.15); box-shadow: 0 0 20px rgba(216,201,122,0.4); }
.menu-btn:hover::after { transform: translateX(100%); }
.menu-btn:active { background: #d8c97a; color: #000; }
.menu-btn.small { font-size: 0.85rem; padding: 0.5rem 1.8rem; opacity: 0.7; }

.multi-msg { margin: 1rem 0; opacity: 0.7; line-height: 1.6; }
.room-code {
  font-size: 2rem;
  letter-spacing: 0.8rem;
  padding: 0.8rem 1.5rem;
  border: 1px solid #d8c97a;
  margin: 0.5rem 0 1rem;
}
#join-code {
  background: rgba(0,0,0,0.4);
  border: 2px solid #d8c97a;
  color: #e6d27a;
  font-family: inherit;
  font-size: 1.5rem;
  letter-spacing: 0.6rem;
  padding: 0.5rem;
  width: 8rem;
  text-align: center;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hint {
  margin-top: 1.5rem;
  font-size: 0.8rem;
  opacity: 0.4;
  letter-spacing: 0.1rem;
}
.hint-touch { display: none; }

@media (hover: none) and (pointer: coarse) {
  .hint:not(.hint-touch) { display: none; }
  .hint-touch { display: block; }
}

/* ============================================================
   HUD
   ============================================================ */
#hud { position: fixed; inset: 0; pointer-events: none; z-index: 5; }
#crosshair {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.5rem;
  text-shadow: 0 0 4px black;
}
#level-label {
  position: absolute; top: 1rem; left: 1rem;
  font-size: 0.9rem;
  color: rgba(216, 201, 122, 0.7);
  letter-spacing: 0.2rem;
}
#interact-prompt {
  position: absolute;
  bottom: 25%; left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.6);
  padding: 0.5rem 1rem;
  border: 1px solid rgba(216, 201, 122, 0.6);
  font-size: 1rem;
  color: #e6d27a;
  opacity: 0;
  transition: opacity 0.2s;
  white-space: nowrap;
}
#interact-prompt.visible { opacity: 1; }

#fade {
  position: fixed; inset: 0;
  background: #000;
  pointer-events: none;
  opacity: 0;
  transition: opacity 1.4s;
  z-index: 6;
}
#fade.active { opacity: 1; }

/* ============================================================
   TOUCH UI
   ============================================================ */
#touch-ui { position: fixed; inset: 0; pointer-events: none; z-index: 7; }
#touch-ui > * { pointer-events: auto; }

#joystick {
  position: absolute;
  bottom: 30px; left: 30px;
  width: 140px; height: 140px;
  border-radius: 50%;
  background: rgba(216, 201, 122, 0.12);
  border: 2px solid rgba(216, 201, 122, 0.3);
  touch-action: none;
}
#joystick-knob {
  position: absolute;
  top: 50%; left: 50%;
  width: 60px; height: 60px;
  margin: -30px 0 0 -30px;
  border-radius: 50%;
  background: rgba(216, 201, 122, 0.5);
  border: 2px solid rgba(216, 201, 122, 0.7);
}
#look-area {
  position: absolute;
  top: 0; right: 0;
  width: 55%; height: 100%;
  touch-action: none;
}
#run-btn, #interact-btn {
  position: absolute;
  border-radius: 50%;
  background: rgba(216, 201, 122, 0.15);
  border: 2px solid rgba(216, 201, 122, 0.5);
  color: #d8c97a;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: bold;
  letter-spacing: 0.1rem;
  cursor: pointer;
}
#run-btn { bottom: 50px; right: 30px; width: 80px; height: 80px; }
#interact-btn { bottom: 150px; right: 50px; width: 70px; height: 70px; font-size: 1.3rem; }

.hidden { display: none !important; }