/* =============================================
   TAPJARX-DEPLOY — ROBOTIC THEME
   ============================================= */

:root {
  --bg: #0A0A0A;
  --bg2: #111318;
  --blue: #00BFFF;
  --cyan: #00FFFF;
  --magenta: #FF00FF;
  --gold: #FFD700;
  --red: #FF3333;
  --green: #00FF66;
  --gray: #1E2228;
  --chrome: #C0C0C0;
  --dim: #3A4556;
  --font: 'Share Tech Mono', 'Courier New', monospace;
  --glow-blue: 0 0 8px #00BFFF, 0 0 20px rgba(0,191,255,0.4);
  --glow-cyan: 0 0 8px #00FFFF, 0 0 20px rgba(0,255,255,0.4);
  --glow-red: 0 0 8px #FF3333, 0 0 20px rgba(255,51,51,0.4);
  --glow-gold: 0 0 8px #FFD700, 0 0 20px rgba(255,215,0,0.4);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--chrome);
  font-family: var(--font);
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  user-select: none;
}

/* ---- SCANLINE OVERLAY ---- */
body::before {
  content: '';
  position: fixed; inset: 0;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    rgba(0,0,0,0.07) 2px, rgba(0,0,0,0.07) 4px
  );
  pointer-events: none; z-index: 9000;
}

/* ---- GRID OVERLAY ---- */
.grid-overlay {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(0,191,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,191,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none; z-index: 0;
}

/* =============================================
   LAYOUT
   ============================================= */

#app {
  position: relative;
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  z-index: 1;
}

/* ---- HEADER ---- */
#header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid rgba(0,191,255,0.2);
  background: rgba(10,10,10,0.9);
  backdrop-filter: blur(4px);
  flex-shrink: 0;
  z-index: 100;
}

.logo {
  font-size: clamp(18px, 4vw, 26px);
  font-weight: bold;
  letter-spacing: 3px;
  color: var(--blue);
  text-shadow: var(--glow-blue);
}
.logo span { color: var(--cyan); }

.player-hud {
  display: flex; gap: 12px;
  font-size: clamp(9px, 2vw, 12px);
  letter-spacing: 1px;
}
.hud-item {
  color: var(--chrome);
  border: 1px solid var(--dim);
  padding: 3px 8px;
  background: rgba(0,191,255,0.05);
}
.hud-item span { color: var(--cyan); }

/* ---- MAIN CONTENT ---- */
#content {
  flex: 1;
  position: relative;
  overflow: hidden;
}

/* ---- SCREENS ---- */
.screen {
  position: absolute; inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
}
.screen.active { display: flex; }

/* =============================================
   GAME SELECTOR
   ============================================= */

#selector-screen {
  background: radial-gradient(ellipse at center, #0d1117 0%, var(--bg) 70%);
}

.selector-title {
  font-size: clamp(11px, 2.5vw, 14px);
  letter-spacing: 4px;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 6px;
  text-shadow: var(--glow-blue);
}
.selector-sub {
  font-size: clamp(9px, 2vw, 11px);
  color: var(--dim);
  letter-spacing: 2px;
  margin-bottom: 28px;
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  width: 100%;
  max-width: 600px;
}

@media (max-width: 420px) {
  .game-grid { grid-template-columns: 1fr; gap: 10px; }
}

.game-card {
  border: 1px solid var(--dim);
  background: rgba(0,191,255,0.03);
  padding: 18px 16px;
  cursor: pointer;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
  touch-action: manipulation;
}
.game-card::before {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  transition: left 0.4s;
}
.game-card:hover::before, .game-card:active::before { left: 100%; }
.game-card:hover, .game-card:active {
  border-color: var(--blue);
  background: rgba(0,191,255,0.08);
  box-shadow: var(--glow-blue);
}

.card-icon {
  font-size: clamp(24px, 5vw, 32px);
  margin-bottom: 8px;
}
.card-title {
  font-size: clamp(12px, 2.5vw, 15px);
  letter-spacing: 2px;
  color: var(--cyan);
  margin-bottom: 6px;
}
.card-desc {
  font-size: clamp(9px, 1.8vw, 11px);
  color: var(--chrome);
  opacity: 0.6;
  line-height: 1.5;
}
.card-badge {
  position: absolute; top: 8px; right: 10px;
  font-size: 9px; letter-spacing: 1px;
  color: var(--blue); border: 1px solid var(--blue);
  padding: 2px 5px;
}

/* =============================================
   GAME CONTAINER
   ============================================= */

#game-container {
  position: absolute; inset: 0;
  display: none;
}
#game-container.active { display: block; }

/* ---- BACK BUTTON ---- */
#back-btn {
  position: fixed; top: 10px; left: 10px;
  z-index: 500;
  background: rgba(10,10,10,0.85);
  border: 1px solid var(--dim);
  color: var(--chrome);
  font-family: var(--font);
  font-size: 11px;
  letter-spacing: 2px;
  padding: 8px 14px;
  cursor: pointer;
  display: none;
  touch-action: manipulation;
  transition: all 0.2s;
}
#back-btn:hover, #back-btn:active {
  border-color: var(--blue);
  color: var(--blue);
}
#back-btn.visible { display: block; }

/* =============================================
   GAME HUD (shared overlay)
   ============================================= */

#game-hud {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: none;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px 8px 80px;
  background: rgba(10,10,10,0.75);
  backdrop-filter: blur(3px);
  border-bottom: 1px solid rgba(0,191,255,0.15);
  gap: 10px;
  flex-wrap: wrap;
  pointer-events: none;
}
#game-hud.visible { display: flex; }

.hud-stat {
  font-size: clamp(10px, 2.2vw, 13px);
  letter-spacing: 1px;
  white-space: nowrap;
}
.hud-stat .label { color: var(--dim); }
.hud-stat .value { color: var(--cyan); }
#hud-lives .value { color: var(--red); }
#hud-combo .value { color: var(--gold); }

/* =============================================
   GAME OVER / WIN SCREENS
   ============================================= */

#result-screen {
  position: fixed; inset: 0;
  z-index: 600;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.88);
  padding: 30px;
}
#result-screen.active { display: flex; }

.result-title {
  font-size: clamp(28px, 8vw, 56px);
  letter-spacing: 5px;
  margin-bottom: 8px;
}
.result-title.win { color: var(--cyan); text-shadow: var(--glow-cyan); }
.result-title.lose { color: var(--red); text-shadow: var(--glow-red); }

.result-score {
  font-size: clamp(14px, 3.5vw, 22px);
  color: var(--gold);
  letter-spacing: 3px;
  margin-bottom: 6px;
}
.result-best {
  font-size: clamp(10px, 2vw, 13px);
  color: var(--dim);
  letter-spacing: 2px;
  margin-bottom: 32px;
}

.result-btns {
  display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
}
.result-btn {
  font-family: var(--font);
  font-size: clamp(11px, 2.5vw, 13px);
  letter-spacing: 2px;
  padding: 12px 24px;
  border: 1px solid var(--blue);
  background: transparent;
  color: var(--blue);
  cursor: pointer;
  transition: all 0.2s;
  touch-action: manipulation;
}
.result-btn:hover, .result-btn:active {
  background: rgba(0,191,255,0.15);
  box-shadow: var(--glow-blue);
}
.result-btn.primary {
  border-color: var(--cyan);
  color: var(--cyan);
}
.result-btn.primary:hover, .result-btn.primary:active {
  background: rgba(0,255,255,0.15);
  box-shadow: var(--glow-cyan);
}

/* =============================================
   NEURAL SYNC SPECIFIC
   ============================================= */

#neural-canvas {
  position: absolute; inset: 0;
  touch-action: none;
}

/* =============================================
   SYNAPSE MATRIX SPECIFIC
   ============================================= */

#synapse-wrap {
  position: absolute; inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding-top: 60px;
}

.synapse-phase {
  font-size: clamp(11px, 2.5vw, 14px);
  letter-spacing: 4px;
  color: var(--blue);
  margin-bottom: 12px;
  min-height: 22px;
}
.synapse-msg {
  font-size: clamp(10px, 2vw, 12px);
  color: var(--dim);
  letter-spacing: 2px;
  margin-bottom: 20px;
  min-height: 18px;
}

.synapse-grid {
  display: grid;
  gap: 8px;
  margin-bottom: 20px;
}

.s-cell {
  aspect-ratio: 1;
  border: 2px solid var(--dim);
  background: rgba(0,191,255,0.03);
  cursor: pointer;
  transition: all 0.15s;
  display: flex; align-items: center; justify-content: center;
  font-size: clamp(18px, 4vw, 28px);
  touch-action: manipulation;
  position: relative;
  overflow: hidden;
}
.s-cell:active { transform: scale(0.94); }
.s-cell.lit {
  border-color: var(--cyan);
  background: rgba(0,255,255,0.15);
  box-shadow: var(--glow-cyan);
}
.s-cell.selected {
  border-color: var(--blue);
  background: rgba(0,191,255,0.2);
  box-shadow: var(--glow-blue);
}
.s-cell.correct {
  border-color: var(--green);
  background: rgba(0,255,102,0.15);
}
.s-cell.wrong {
  border-color: var(--red);
  background: rgba(255,51,51,0.15);
}

/* =============================================
   MEMORY CORE SPECIFIC
   ============================================= */

#memory-wrap {
  position: absolute; inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 60px 20px 20px;
}

.memory-info {
  font-size: clamp(10px, 2.2vw, 13px);
  color: var(--dim);
  letter-spacing: 3px;
  margin-bottom: 16px;
  text-align: center;
}
.memory-nback {
  font-size: clamp(14px, 3vw, 18px);
  color: var(--cyan);
  letter-spacing: 2px;
  margin-bottom: 20px;
  text-shadow: var(--glow-cyan);
}

.memory-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 24px;
}

.m-cell {
  width: clamp(60px, 16vw, 90px);
  height: clamp(60px, 16vw, 90px);
  border: 2px solid var(--dim);
  background: rgba(0,191,255,0.02);
  display: flex; align-items: center; justify-content: center;
  font-size: clamp(22px, 6vw, 36px);
  transition: all 0.2s;
}
.m-cell.active {
  border-color: var(--cyan);
  background: rgba(0,255,255,0.2);
  box-shadow: var(--glow-cyan);
  animation: cell-pulse 0.5s ease-out;
}

.memory-buffer {
  display: flex; gap: 8px;
  margin-bottom: 24px;
  min-height: 36px;
  align-items: center;
}
.buf-item {
  font-size: clamp(14px, 3.5vw, 20px);
  width: 34px; height: 34px;
  border: 1px solid var(--dim);
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,191,255,0.04);
}
.buf-item.current {
  border-color: var(--blue);
  color: var(--blue);
}

.memory-btns {
  display: flex; gap: 16px;
}
.mem-btn {
  font-family: var(--font);
  font-size: clamp(13px, 3vw, 16px);
  letter-spacing: 2px;
  padding: clamp(12px, 3vw, 16px) clamp(24px, 6vw, 36px);
  border: 2px solid;
  background: transparent;
  cursor: pointer;
  transition: all 0.2s;
  touch-action: manipulation;
}
.mem-btn.match {
  border-color: var(--green);
  color: var(--green);
}
.mem-btn.match:active { background: rgba(0,255,102,0.15); }
.mem-btn.nomatch {
  border-color: var(--red);
  color: var(--red);
}
.mem-btn.nomatch:active { background: rgba(255,51,51,0.15); }

/* =============================================
   TACTICAL AI SPECIFIC
   ============================================= */

#tactical-wrap {
  position: absolute; inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  padding: 60px 12px 12px;
}

#tactical-canvas {
  touch-action: none;
  cursor: pointer;
  display: block;
}

.tactical-info {
  display: flex;
  gap: 16px;
  margin-top: 10px;
  font-size: clamp(10px, 2vw, 12px);
  flex-wrap: wrap;
  justify-content: center;
}
.t-info-item { color: var(--chrome); }
.t-info-item span { color: var(--cyan); }

.tactical-controls {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.t-btn {
  font-family: var(--font);
  font-size: clamp(10px, 2.2vw, 12px);
  letter-spacing: 1px;
  padding: 8px 16px;
  border: 1px solid var(--dim);
  background: rgba(0,191,255,0.05);
  color: var(--chrome);
  cursor: pointer;
  transition: all 0.2s;
  touch-action: manipulation;
}
.t-btn:hover, .t-btn:active {
  border-color: var(--blue);
  color: var(--blue);
}

/* =============================================
   DATA EXTRACTION SPECIFIC
   ============================================= */

#extraction-canvas {
  position: absolute; inset: 0;
  touch-action: none;
}

/* =============================================
   FOOTER
   ============================================= */

#footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 16px;
  border-top: 1px solid rgba(0,191,255,0.1);
  font-size: clamp(8px, 1.8vw, 10px);
  letter-spacing: 1px;
  color: var(--dim);
  background: rgba(10,10,10,0.9);
  flex-shrink: 0;
  z-index: 100;
}
.footer-dot { color: var(--green); }
#sys-clock { color: var(--chrome); }

/* =============================================
   TOAST
   ============================================= */

#toast {
  position: fixed;
  bottom: 60px; left: 50%;
  transform: translateX(-50%);
  z-index: 8000;
  pointer-events: none;
}
.toast-msg {
  background: rgba(0,191,255,0.15);
  border: 1px solid var(--blue);
  color: var(--blue);
  font-family: var(--font);
  font-size: 12px;
  letter-spacing: 2px;
  padding: 10px 20px;
  margin-bottom: 6px;
  text-align: center;
  animation: toast-in 0.3s ease-out, toast-out 0.3s ease-in 1.7s forwards;
}

/* =============================================
   INSTRUCTIONS OVERLAY
   ============================================= */

#instructions-overlay {
  position: fixed; inset: 0;
  z-index: 700;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.92);
  padding: 20px;
  overflow-y: auto;
}
#instructions-overlay.active { display: flex; }

#instructions-box {
  width: 100%;
  max-width: 480px;
  border: 1px solid rgba(0,191,255,0.35);
  background: rgba(10,10,10,0.98);
  padding: 28px 24px;
  position: relative;
  animation: slide-up 0.35s ease-out both;
}
#instructions-box::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue), var(--cyan), transparent);
}

.inst-badge {
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--blue);
  border: 1px solid var(--blue);
  display: inline-block;
  padding: 3px 8px;
  margin-bottom: 10px;
}
.inst-title {
  font-size: clamp(22px, 6vw, 32px);
  letter-spacing: 4px;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
  margin-bottom: 14px;
}
.inst-objective {
  font-size: clamp(11px, 2.5vw, 13px);
  color: var(--chrome);
  letter-spacing: 1px;
  line-height: 1.6;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(0,191,255,0.12);
}

.inst-controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}
.inst-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.inst-icon {
  width: 36px; height: 36px;
  border: 1px solid;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.inst-label {
  font-size: clamp(11px, 2.5vw, 13px);
  letter-spacing: 2px;
  min-width: 100px;
  flex-shrink: 0;
}
.inst-desc {
  font-size: clamp(9px, 2vw, 11px);
  color: var(--chrome);
  opacity: 0.6;
  line-height: 1.4;
}

.inst-tip {
  font-size: clamp(9px, 2vw, 11px);
  color: var(--gold);
  letter-spacing: 1px;
  line-height: 1.5;
  padding: 10px 12px;
  border-left: 2px solid var(--gold);
  background: rgba(255,215,0,0.05);
  margin-bottom: 22px;
}
.inst-tip::before { content: 'TIP: '; opacity: 0.6; }

.inst-btns {
  display: flex; gap: 12px; flex-wrap: wrap;
}

/* =============================================
   MOBILE OVERRIDES
   ============================================= */

@media (max-width: 480px) {
  #header { padding: 8px 12px; }
  .player-hud { gap: 6px; }
  .hud-item { padding: 2px 5px; }
  #game-hud { padding: 8px 12px 8px 70px; gap: 6px; }
}

@media (max-height: 600px) {
  .synapse-phase { margin-bottom: 6px; }
  .synapse-msg { margin-bottom: 10px; }
  .synapse-grid { margin-bottom: 10px; }
  .memory-nback { margin-bottom: 10px; }
  .memory-grid { margin-bottom: 14px; }
  .memory-buffer { margin-bottom: 14px; }
}

/* =============================================
   GATE SYSTEM
   ============================================= */

#gate-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100%;
  padding: 24px 16px;
}

.gate-inner {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.gate-logo {
  font-size: clamp(28px, 8vw, 44px);
  letter-spacing: 8px;
  color: var(--cyan);
  text-shadow: 0 0 20px var(--cyan), 0 0 40px var(--blue);
  margin-bottom: 6px;
  animation: glow-pulse 2s ease-in-out infinite;
}

.gate-subtitle {
  font-size: 9px;
  letter-spacing: 4px;
  color: var(--dim);
  margin-bottom: 28px;
  text-transform: uppercase;
}

/* Progress dots row */
.gate-progress {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 28px;
}

.gate-step-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--dim);
  color: var(--dim);
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0;
  flex-shrink: 0;
  transition: all 0.3s;
}
.gate-step-dot.active {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}
.gate-step-dot.done {
  border-color: #00FF66;
  color: #00FF66;
  background: rgba(0,255,102,0.08);
}

.gate-progress-line {
  width: 40px;
  height: 1px;
  background: var(--dim);
  opacity: 0.4;
  transition: background 0.3s;
}
.gate-progress-line.done { background: #00FF66; opacity: 0.8; }

/* Step block */
.gate-block {
  width: 100%;
  border: 1px solid rgba(0,191,255,0.2);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  background: rgba(0,191,255,0.03);
}

.gate-step-title {
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--cyan);
  margin-bottom: 10px;
  text-transform: uppercase;
}

.gate-step-desc {
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 1px;
  line-height: 1.7;
  margin-bottom: 16px;
}
.gate-step-desc strong { color: var(--chrome); }

.gate-tap-counter {
  font-size: 22px;
  letter-spacing: 2px;
  color: var(--cyan);
  margin-bottom: 16px;
}

.gate-btn {
  font-family: var(--font);
  font-size: 11px;
  letter-spacing: 2px;
  padding: 11px 22px;
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.2s;
  text-decoration: none;
  display: inline-block;
  width: 100%;
  text-align: center;
}
.gate-btn:hover { background: rgba(0,255,255,0.08); }
.gate-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.gate-btn-outline {
  border-color: var(--dim);
  color: var(--chrome);
}
.gate-btn-outline:hover { border-color: var(--cyan); color: var(--cyan); }

.gate-input {
  font-family: var(--font);
  font-size: 13px;
  padding: 10px 14px;
  background: var(--gray);
  border: 1px solid var(--dim);
  color: var(--chrome);
  outline: none;
  letter-spacing: 1px;
  width: 100%;
  transition: border-color 0.2s;
}
.gate-input:focus { border-color: var(--cyan); }

.gate-error {
  font-size: 10px;
  color: var(--red);
  letter-spacing: 1px;
  min-height: 14px;
  margin-top: 4px;
  margin-bottom: 2px;
  align-self: flex-start;
}
