/* ═══════════════════════════════════════════════════════════
   HACK THE GIBSON — 90s CYBERPUNK DESIGN SYSTEM
   ═══════════════════════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
  --neon-green:   #00FF41;
  --neon-blue:    #00CFFF;
  --hot-pink:     #FF00AA;
  --amber:        #FFB300;
  --purple:       #BB00FF;
  --danger:       #FF2222;
  --void:         #050510;
  --panel:        #080D1C;
  --panel-2:      #0D1530;
  --border:       #00FF4133;
  --border-bright:#00FF41;
  --text:         #00FF41;
  --text-dim:     #00FF4188;
  --text-muted:   #00FF4144;
  --font-display: 'VT323', monospace;
  --font-mono:    'Share Tech Mono', monospace;
  --font-logo:    'Orbitron', sans-serif;
  --glow-sm:      0 0 6px currentColor, 0 0 12px currentColor;
  --glow-md:      0 0 8px currentColor, 0 0 20px currentColor, 0 0 40px currentColor;
  --glow-lg:      0 0 10px currentColor, 0 0 30px currentColor, 0 0 60px currentColor;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { width: 100%; height: 100%; overflow: hidden; background: var(--void); }
body { font-family: var(--font-mono); color: var(--text); }
button { cursor: pointer; border: none; font-family: inherit; }
input { font-family: inherit; }

/* ── CRT Scanline Overlay ── */
body::before {
  content: '';
  position: fixed; inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.08) 2px,
    rgba(0,0,0,0.08) 4px
  );
  pointer-events: none;
  z-index: 9999;
}
/* CRT glow vignette */
body::after {
  content: '';
  position: fixed; inset: 0;
  background: radial-gradient(ellipse at center, transparent 60%, rgba(0,0,0,0.6) 100%);
  pointer-events: none;
  z-index: 9998;
}

/* ── Screens ── */
.screen {
  position: fixed; inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--void);
  overflow: hidden;
}
.screen.active { display: flex; }

.matrix-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0.15;
  pointer-events: none;
  z-index: 0;
}

/* ── Logo ── */
.logo { display: block; image-rendering: pixelated; }
.logo-large { width: min(600px, 90vw); height: auto; margin-bottom: 2rem; filter: drop-shadow(0 0 16px #00FF41); }
.logo-small { width: min(280px, 70vw); height: auto; margin-bottom: 1rem; filter: drop-shadow(0 0 8px #00FF41); }

/* ── Typography ── */
.display-text { font-family: var(--font-display); font-size: 3rem; color: var(--neon-green); text-shadow: var(--glow-sm); }
.tagline { font-family: var(--font-display); font-size: 1.2rem; color: var(--neon-blue); letter-spacing: 0.15em; text-align: center; text-shadow: 0 0 8px var(--neon-blue); margin-bottom: 2.5rem; }
.field-label { display: block; font-size: 0.65rem; letter-spacing: 0.25em; color: var(--text-dim); margin-bottom: 0.3rem; text-transform: uppercase; }

/* ── BOOT SCREEN ── */
.boot-content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center;
  gap: 2rem;
}
.boot-terminal {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--neon-green);
  width: min(480px, 90vw);
  background: rgba(0,255,65,0.04);
  border: 1px solid var(--border);
  padding: 1rem 1.25rem;
  border-radius: 4px;
  display: flex; flex-direction: column; gap: 0.4rem;
}
.terminal-line { display: flex; gap: 0.5rem; }
.prompt { color: var(--neon-blue); }
.cursor-active::after {
  content: '▮';
  animation: blink 1s step-end infinite;
  color: var(--neon-green);
}

/* ── MAIN MENU ── */
.menu-content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center;
}
.menu-actions {
  display: flex; flex-direction: column; gap: 1rem;
  width: min(340px, 85vw);
}
.server-status {
  display: flex; align-items: center; gap: 0.5rem;
  margin-top: 2rem;
  font-size: 0.7rem; letter-spacing: 0.2em; color: var(--text-dim);
}
.conn-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px var(--amber);
  animation: pulse 2s ease-in-out infinite;
}
.conn-dot.connected { background: var(--neon-green); box-shadow: 0 0 8px var(--neon-green); animation: none; }
.error-toast {
  margin-top: 1rem;
  background: rgba(255,34,34,0.12);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  text-align: center;
  border-radius: 3px;
  animation: glitch-flash 0.3s ease-out;
}

/* ── BUTTONS ── */
.btn-primary {
  display: block; width: 100%;
  padding: 0.9rem 1.5rem;
  background: transparent;
  border: 2px solid var(--neon-green);
  color: var(--neon-green);
  font-family: var(--font-logo);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-shadow: var(--glow-sm);
  box-shadow: 0 0 12px rgba(0,255,65,0.3), inset 0 0 12px rgba(0,255,65,0.05);
  transition: all 0.15s ease;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.btn-primary:hover, .btn-primary:active {
  background: rgba(0,255,65,0.12);
  box-shadow: 0 0 24px rgba(0,255,65,0.5), inset 0 0 24px rgba(0,255,65,0.1);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(1px); }

.btn-secondary {
  display: block; width: 100%;
  padding: 0.9rem 1.5rem;
  background: transparent;
  border: 2px solid var(--neon-blue);
  color: var(--neon-blue);
  font-family: var(--font-logo);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-shadow: 0 0 8px var(--neon-blue);
  box-shadow: 0 0 12px rgba(0,207,255,0.3);
  transition: all 0.15s ease;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.btn-secondary:hover { background: rgba(0,207,255,0.08); box-shadow: 0 0 24px rgba(0,207,255,0.5); }

.btn-ghost {
  display: block; width: 100%;
  padding: 0.6rem 1rem;
  background: transparent;
  border: 1px solid var(--text-muted);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  transition: all 0.15s ease;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}
.btn-ghost:hover { color: var(--text); border-color: var(--text-dim); }

.btn-tiny {
  padding: 0.25rem 0.6rem;
  background: transparent;
  border: 1px solid var(--neon-blue);
  color: var(--neon-blue);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  transition: all 0.1s;
  white-space: nowrap;
  align-self: center;
}
.btn-tiny:hover { background: rgba(0,207,255,0.1); }

.btn-launch {
  display: block; width: 100%;
  padding: 1rem 1.5rem;
  background: rgba(255,179,0,0.1);
  border: 2px solid var(--amber);
  color: var(--amber);
  font-family: var(--font-logo);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.2em;
  text-shadow: 0 0 10px var(--amber);
  box-shadow: 0 0 20px rgba(255,179,0,0.4);
  animation: pulse-amber 1.5s ease-in-out infinite;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.btn-mash {
  margin-top: 1rem;
  padding: 1rem 3rem;
  border: 3px solid currentColor;
  font-family: var(--font-logo);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.2em;
  background: rgba(0,0,0,0.5);
  transition: all 0.1s;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.trace-mash { color: var(--danger); border-color: var(--danger); }
.trace-mash:hover, .trace-mash:active { background: rgba(255,34,34,0.2); }
.virus-mash { color: var(--purple); border-color: var(--purple); }
.virus-mash:hover, .virus-mash:active { background: rgba(187,0,255,0.2); }

/* ── MODALS ── */
.modal-overlay {
  position: fixed; inset: 0;
  z-index: 500;
  background: rgba(5,5,16,0.9);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
}
.modal-box {
  background: var(--panel);
  border: 1px solid var(--neon-blue);
  box-shadow: 0 0 40px rgba(0,207,255,0.2);
  padding: 2rem;
  width: min(400px, 90vw);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}
.modal-title {
  font-family: var(--font-logo);
  font-size: 1.1rem;
  color: var(--neon-blue);
  text-shadow: 0 0 10px var(--neon-blue);
  margin-bottom: 1.5rem;
  letter-spacing: 0.2em;
}
.cyber-input {
  display: block; width: 100%;
  background: rgba(0,207,255,0.05);
  border: 1px solid var(--neon-blue);
  color: var(--neon-green);
  padding: 0.65rem 0.85rem;
  font-size: 1rem;
  font-family: var(--font-mono);
  outline: none;
  margin-bottom: 1.25rem;
}
.cyber-input:focus { border-color: var(--neon-green); box-shadow: 0 0 10px rgba(0,255,65,0.2); }
.cyber-input::placeholder { color: var(--text-muted); }
.modal-btns { display: flex; flex-direction: column; gap: 0.5rem; }
.mt { margin-top: 0.5rem; }
.toggle-row { margin-bottom: 1rem; font-size: 0.85rem; color: var(--text); }
.toggle-row input { margin-right: 0.5rem; accent-color: var(--neon-green); }

/* ── LOBBY ── */
.lobby-wrap {
  width: min(480px, 92vw);
  display: flex; flex-direction: column; gap: 1rem;
  position: relative; z-index: 1;
  max-height: 95vh;
  overflow-y: auto;
  padding: 1rem 0;
}
.lobby-wrap::-webkit-scrollbar { width: 4px; }
.lobby-wrap::-webkit-scrollbar-thumb { background: var(--neon-blue); }
.session-id-row {
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(0,207,255,0.05);
  border: 1px solid rgba(0,207,255,0.2);
  padding: 0.75rem 1rem;
}
.session-id-display {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--amber);
  letter-spacing: 0.1em;
  word-break: break-all;
  text-shadow: 0 0 6px var(--amber);
  margin-top: 0.2rem;
}
.slots-list { display: flex; flex-direction: column; gap: 0.5rem; }
.slot-row {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border);
  font-size: 0.85rem;
  font-family: var(--font-mono);
  background: rgba(0,255,65,0.03);
  transition: all 0.2s;
}
.slot-row.filled { border-color: rgba(0,255,65,0.4); }
.slot-row.ready { border-color: var(--neon-green); background: rgba(0,255,65,0.07); }
.slot-indicator { font-size: 1rem; }
.slot-name { flex: 1; color: var(--text); }
.slot-status { font-size: 0.7rem; letter-spacing: 0.1em; color: var(--text-dim); }
.slot-ready-badge { color: var(--neon-green); font-size: 0.7rem; text-shadow: var(--glow-sm); }
.host-controls { border-top: 1px solid var(--border); padding-top: 0.75rem; }
.size-picker { display: flex; gap: 0.5rem; margin-top: 0.3rem; }
.size-btn {
  width: 48px; height: 40px;
  background: transparent;
  border: 1px solid var(--text-muted);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 1rem;
  transition: all 0.15s;
}
.size-btn.active { border-color: var(--neon-green); color: var(--neon-green); text-shadow: var(--glow-sm); }
.lobby-btns { display: flex; flex-direction: column; gap: 0.5rem; }

/* ── INTRO ── */
.intro-center {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
  text-align: center;
  padding: 2rem;
}
.intro-quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 3rem);
  color: var(--neon-green);
  text-shadow: var(--glow-md);
  max-width: 600px;
  min-height: 4rem;
}
.intro-jacking {
  font-family: var(--font-logo);
  font-size: 1rem;
  letter-spacing: 0.3em;
  color: var(--neon-blue);
  text-shadow: 0 0 10px var(--neon-blue);
}
.ellipsis::after {
  content: '...';
  animation: ellipsis 1.5s step-end infinite;
}
.intro-progress {
  width: min(400px, 80vw); height: 4px;
  background: rgba(0,207,255,0.15);
  border: 1px solid rgba(0,207,255,0.3);
}
.intro-progress-fill {
  height: 100%; width: 0%;
  background: var(--neon-blue);
  box-shadow: 0 0 8px var(--neon-blue);
  transition: width 3s linear;
}

/* ══════════════════════════════════════
   GAME SCREEN
   ══════════════════════════════════════ */
#screen-game {
  display: none;
  flex-direction: column;
  justify-content: flex-start;
  padding: 0;
  gap: 0;
}

/* ── Command Bar ── */
.command-bar {
  width: 100%;
  background: var(--panel);
  border-bottom: 2px solid var(--neon-green);
  box-shadow: 0 4px 20px rgba(0,255,65,0.15);
  flex-shrink: 0;
}
.command-text {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 5vw, 2.8rem);
  color: var(--neon-green);
  text-shadow: var(--glow-sm);
  text-align: center;
  padding: 0.5rem 1rem 0.3rem;
  transition: color 0.3s, text-shadow 0.3s;
  letter-spacing: 0.05em;
  min-height: 3rem;
  word-break: break-word;
}
.command-text.expired { color: var(--danger); text-shadow: 0 0 12px var(--danger); animation: cmd-shake 0.4s ease-out; }
.command-text.completed { color: var(--neon-blue); text-shadow: 0 0 16px var(--neon-blue); }
.timer-track {
  width: 100%; height: 6px;
  background: rgba(0,255,65,0.1);
  position: relative;
}
.timer-bar {
  height: 100%;
  background: var(--neon-green);
  box-shadow: 0 0 8px var(--neon-green);
  width: 100%;
  transform-origin: left;
  transition: background 0.3s, box-shadow 0.3s;
}

/* ── Health Bar ── */
.health-row {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  background: var(--panel-2);
  border-bottom: 1px solid rgba(0,255,65,0.1);
  flex-shrink: 0;
  font-size: 0.65rem;
}
.health-label { letter-spacing: 0.15em; color: var(--text-dim); white-space: nowrap; }
.health-track {
  flex: 1;
  height: 10px;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(0,255,65,0.15);
  position: relative;
  overflow: visible;
}
.health-fill {
  height: 100%;
  background: var(--neon-green);
  box-shadow: 0 0 8px var(--neon-green);
  transition: width 0.5s ease, background 0.5s;
}
.health-fill.mid { background: var(--amber); box-shadow: 0 0 8px var(--amber); }
.health-fill.low { background: var(--danger); box-shadow: 0 0 8px var(--danger); animation: pulse 0.7s ease-in-out infinite; }
.death-marker {
  position: absolute; top: -3px; bottom: -3px;
  width: 2px;
  background: var(--danger);
  box-shadow: 0 0 6px var(--danger);
  transition: left 0.5s ease;
}
.health-pct { letter-spacing: 0.1em; color: var(--neon-green); min-width: 2.5rem; text-align: right; }

/* ── Level Tag ── */
.level-tag {
  position: absolute;
  top: 0; right: 0;
  background: var(--panel);
  border-left: 1px solid var(--amber);
  border-bottom: 1px solid var(--amber);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  padding: 0.2rem 0.5rem;
  z-index: 10;
}

/* ── Emergency Strip ── */
.emergency-strip {
  display: flex; gap: 0.5rem;
  padding: 0.25rem 0.75rem;
  background: var(--panel-2);
  border-top: 1px solid rgba(0,255,65,0.1);
  flex-shrink: 0;
  justify-content: flex-end;
}
.emerg-btn {
  padding: 0.2rem 0.6rem;
  background: transparent;
  border: 1px solid var(--text-muted);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  transition: all 0.1s;
}
.emerg-btn:hover { border-color: var(--neon-green); color: var(--neon-green); }

/* ── Game Grid ── */
.game-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(4, 1fr);
  gap: 3px;
  padding: 3px;
  background: rgba(0,255,65,0.05);
  overflow: hidden;
  width: 100%;
}

/* ── Grid Cells ── */
.grid-cell {
  background: var(--panel);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: space-between;
  padding: 0.3rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.2s;
}
.grid-cell::before {
  content: '';
  position: absolute; inset: 0;
  background-image: url('../img/panel-bg.svg');
  background-size: 40px 40px;
  opacity: 0.04;
  pointer-events: none;
}
.grid-cell.targeted {
  border-color: var(--neon-blue);
  box-shadow: 0 0 12px rgba(0,207,255,0.3), inset 0 0 8px rgba(0,207,255,0.05);
  animation: target-pulse 0.8s ease-in-out infinite;
}
.control-name {
  font-family: var(--font-mono);
  font-size: clamp(0.45rem, 1.5vw, 0.65rem);
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.1;
  text-align: center;
  margin-bottom: 0.2rem;
  word-break: break-word;
  flex-shrink: 0;
}
.control-name.alien-name { color: var(--hot-pink); letter-spacing: 0.2em; filter: blur(0.5px); }
.control-wrap { flex: 1; display: flex; align-items: center; justify-content: center; }

/* ── CONTROL: Button ── */
.ctrl-button {
  width: 100%; height: 100%;
  min-height: 36px;
  background: rgba(0,255,65,0.06);
  border: 2px solid var(--neon-green);
  color: var(--neon-green);
  font-family: var(--font-mono);
  font-size: clamp(0.5rem, 2vw, 0.8rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-shadow: var(--glow-sm);
  box-shadow: 0 0 8px rgba(0,255,65,0.2), inset 0 0 8px rgba(0,255,65,0.05);
  transition: all 0.1s;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 6px 100%, 0 calc(100% - 6px));
}
.ctrl-button:active, .ctrl-button.activating {
  background: rgba(0,255,65,0.25);
  box-shadow: 0 0 20px rgba(0,255,65,0.6), inset 0 0 16px rgba(0,255,65,0.15);
  transform: scale(0.96);
}

/* ── CONTROL: Slider ── */
.ctrl-slider-wrap { width: 100%; display: flex; flex-direction: column; align-items: center; gap: 0.25rem; }
.ctrl-slider-track { position: relative; width: 100%; height: 24px; display: flex; align-items: center; }
input[type="range"].ctrl-slider {
  -webkit-appearance: none;
  width: 100%; height: 4px;
  background: rgba(0,255,65,0.15);
  border-radius: 0;
  outline: none;
}
input[type="range"].ctrl-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px; height: 24px;
  background: var(--neon-green);
  box-shadow: 0 0 8px var(--neon-green);
  cursor: pointer;
  border-radius: 0;
}
input[type="range"].ctrl-slider::-moz-range-thumb {
  width: 16px; height: 24px;
  background: var(--neon-green);
  box-shadow: 0 0 8px var(--neon-green);
  border: none;
  border-radius: 0;
}
.ctrl-slider-val {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--neon-green);
  text-shadow: var(--glow-sm);
}
.slider-ticks { display: flex; width: 100%; justify-content: space-between; padding: 0 2px; }
.tick { width: 1px; height: 4px; background: var(--text-muted); }

/* ── CONTROL: Circular Slider ── */
.ctrl-circular-wrap {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 100%; height: 100%; min-height: 60px; gap: 0.2rem;
}
.ctrl-knob {
  position: relative;
  width: min(70px, 80%);
  height: auto;
  aspect-ratio: 1;
  touch-action: none;
}
.ctrl-knob svg { width: 100%; height: 100%; }
.knob-track { fill: none; stroke: rgba(0,255,65,0.15); stroke-width: 8; }
.knob-arc { fill: none; stroke: var(--neon-green); stroke-width: 8; stroke-linecap: round; transition: all 0.15s; filter: drop-shadow(0 0 4px var(--neon-green)); }
.knob-dot { fill: var(--neon-green); filter: drop-shadow(0 0 3px var(--neon-green)); }
.ctrl-knob-val { font-family: var(--font-display); font-size: 1.2rem; color: var(--neon-green); text-shadow: var(--glow-sm); }

/* ── CONTROL: ButtonsSlider ── */
.ctrl-btnsslider { display: flex; flex-wrap: wrap; gap: 3px; width: 100%; justify-content: center; }
.bslider-btn {
  flex: 1; min-width: 24px; height: 28px;
  background: rgba(0,255,65,0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  transition: all 0.1s;
}
.bslider-btn.selected {
  background: rgba(0,255,65,0.2);
  border-color: var(--neon-green);
  color: var(--neon-green);
  text-shadow: var(--glow-sm);
  box-shadow: 0 0 8px rgba(0,255,65,0.4);
}

/* ── CONTROL: Actions ── */
.ctrl-actions { display: flex; flex-direction: column; gap: 3px; width: 100%; }
.action-btn {
  width: 100%;
  padding: 0.25rem 0.4rem;
  background: rgba(0,207,255,0.05);
  border: 1px solid rgba(0,207,255,0.25);
  color: var(--neon-blue);
  font-family: var(--font-mono);
  font-size: clamp(0.5rem, 1.5vw, 0.7rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  transition: all 0.1s;
  word-break: break-word;
}
.action-btn:hover, .action-btn:active {
  background: rgba(0,207,255,0.15);
  border-color: var(--neon-blue);
  text-shadow: 0 0 8px var(--neon-blue);
}

/* ── CONTROL: Switch ── */
.ctrl-switch-wrap { display: flex; flex-direction: column; align-items: center; gap: 0.3rem; cursor: pointer; }
.switch-body {
  width: 48px; height: 24px;
  background: rgba(0,0,0,0.5);
  border: 2px solid var(--text-muted);
  border-radius: 2px;
  position: relative;
  transition: all 0.2s;
  cursor: pointer;
}
.switch-body.on { border-color: var(--neon-green); background: rgba(0,255,65,0.1); box-shadow: 0 0 10px rgba(0,255,65,0.3); }
.switch-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: var(--text-muted);
  transition: all 0.2s;
}
.switch-body.on .switch-thumb { left: calc(100% - 18px); background: var(--neon-green); box-shadow: 0 0 8px var(--neon-green); }
.switch-label { font-family: var(--font-mono); font-size: 0.6rem; color: var(--text-muted); letter-spacing: 0.15em; }
.switch-label.on { color: var(--neon-green); text-shadow: var(--glow-sm); }

/* ══════════════════════════════════════
   SPECIAL EVENT OVERLAYS
   ══════════════════════════════════════ */
.overlay {
  position: fixed; inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}
.overlay.hidden { display: none; }

.overlay-inner {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 2rem 1.5rem;
  z-index: 1;
}

.overlay-trace {
  background: radial-gradient(ellipse at center, rgba(30,0,0,0.97) 0%, rgba(10,0,0,0.99) 100%);
  border: 2px solid var(--danger);
  box-shadow: inset 0 0 60px rgba(255,34,34,0.15);
}
.overlay-virus {
  background: radial-gradient(ellipse at center, rgba(20,0,30,0.97) 0%, rgba(5,0,10,0.99) 100%);
  border: 2px solid var(--purple);
  box-shadow: inset 0 0 60px rgba(187,0,255,0.15);
}
.overlay-art { width: min(220px, 50vw); height: auto; margin-bottom: 1rem; filter: drop-shadow(0 0 20px currentColor); }
.overlay-trace .overlay-art { filter: drop-shadow(0 0 20px var(--danger)); }
.overlay-virus .overlay-art { filter: drop-shadow(0 0 20px var(--purple)); }

.overlay-alert {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 6vw, 3rem);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.blink-red { color: var(--danger); animation: blink-color-red 0.5s step-end infinite; }
.blink-purple { color: var(--purple); animation: blink-color-purple 0.5s step-end infinite; }

.overlay-instruct {
  font-family: var(--font-logo);
  font-size: clamp(0.8rem, 3vw, 1.1rem);
  letter-spacing: 0.15em;
  color: #fff;
  margin-bottom: 0.5rem;
}
.overlay-hint { font-size: 0.7rem; color: rgba(255,255,255,0.4); margin-bottom: 0.5rem; }

/* ── Level Up ── */
.overlay-level {
  background: rgba(5,5,16,0.96);
  flex-direction: column; gap: 1rem;
}
.level-up-label {
  font-family: var(--font-mono); font-size: 0.9rem;
  letter-spacing: 0.3em; color: var(--neon-blue);
  text-shadow: 0 0 10px var(--neon-blue);
}
.level-up-num {
  font-family: var(--font-display); font-size: clamp(3rem, 10vw, 6rem);
  color: var(--neon-green); text-shadow: var(--glow-lg);
  animation: glitch-in 0.4s ease-out;
}
.level-up-mod {
  font-family: var(--font-display); font-size: clamp(1.2rem, 4vw, 2rem);
  color: var(--hot-pink); text-shadow: 0 0 12px var(--hot-pink);
  min-height: 2rem;
}

/* ── Game Over ── */
.gameover-wrap {
  display: flex; flex-direction: column; align-items: center; gap: 1.5rem;
  position: relative; z-index: 1;
}
.skull-img { width: min(280px, 70vw); height: auto; filter: drop-shadow(0 0 20px var(--danger)); animation: flicker 3s ease-in-out infinite; }
.gameover-title {
  font-family: var(--font-display); font-size: clamp(2.5rem, 8vw, 5rem);
  color: var(--danger); text-shadow: 0 0 20px var(--danger), 0 0 40px var(--danger);
  animation: glitch-in 0.3s ease-out;
}
.gameover-sub { font-family: var(--font-mono); font-size: 0.9rem; letter-spacing: 0.25em; color: var(--text-dim); }
#screen-gameover .btn-primary { width: min(280px, 70vw); }

/* ═══════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════ */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
@keyframes pulse-amber {
  0%, 100% { box-shadow: 0 0 20px rgba(255,179,0,0.4); }
  50% { box-shadow: 0 0 40px rgba(255,179,0,0.7); }
}
@keyframes ellipsis {
  0% { content: '.'; }
  33% { content: '..'; }
  66% { content: '...'; }
}
@keyframes glitch-flash {
  0% { transform: translateX(-2px); opacity: 0; }
  20% { transform: translateX(2px); opacity: 1; }
  40% { transform: translateX(-1px); }
  60% { transform: translateX(1px); }
  100% { transform: translateX(0); }
}
@keyframes glitch-in {
  0% { transform: skewX(-10deg) scaleX(1.1); opacity: 0; }
  30% { transform: skewX(5deg); opacity: 1; }
  60% { transform: skewX(-2deg); }
  100% { transform: none; opacity: 1; }
}
@keyframes cmd-shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-3px); }
  80% { transform: translateX(3px); }
}
@keyframes target-pulse {
  0%, 100% { box-shadow: 0 0 8px rgba(0,207,255,0.3), inset 0 0 8px rgba(0,207,255,0.05); }
  50% { box-shadow: 0 0 20px rgba(0,207,255,0.6), inset 0 0 16px rgba(0,207,255,0.1); }
}
@keyframes flicker {
  0%, 95%, 100% { opacity: 1; }
  96% { opacity: 0.7; }
  97% { opacity: 1; }
  98% { opacity: 0.5; }
  99% { opacity: 1; }
}
@keyframes blink-color-red {
  0%, 49% { color: var(--danger); text-shadow: 0 0 16px var(--danger); }
  50%, 100% { color: rgba(255,34,34,0.3); text-shadow: none; }
}
@keyframes blink-color-purple {
  0%, 49% { color: var(--purple); text-shadow: 0 0 16px var(--purple); }
  50%, 100% { color: rgba(187,0,255,0.3); text-shadow: none; }
}

/* ── Utility ── */
.hidden { display: none !important; }