@import url('https://fonts.googleapis.com/css2?family=Special+Elite&family=Share+Tech+Mono&display=swap');

:root {
  --color-bg: #1a1a1a;
  --color-surface: #242424;
  --color-panel: #2e2e2e;
  --color-text: #d4d4d4;
  --color-text-dim: #888;
  --color-accent-red: #cc3333;
  --color-accent-blue: #3a5f8a;
  --color-accent-gold: #b8963e;
  --color-alert: #ff4444;
  --color-power: #44cc44;
  --color-power-low: #cc8833;
  --color-power-critical: #cc3333;
  --font-mono: 'Share Tech Mono', 'Courier New', Courier, monospace;
  --font-ui: 'Special Elite', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
  font-family: var(--font-ui);
  color: var(--color-text);
  user-select: none;
  -webkit-user-select: none;
}

#game-container {
  position: relative;
  width: 100vw;
  height: 100vh;
  background: var(--color-bg);
  overflow: hidden;
}

#game-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
}

#ui-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}

#ui-overlay > * {
  pointer-events: auto;
}

/* HUD */
.hud-clock {
  position: absolute;
  top: 16px;
  right: 24px;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: bold;
  color: var(--color-text);
  text-shadow: 0 0 8px rgba(212, 212, 212, 0.4);
}

.hud-night {
  position: absolute;
  top: 48px;
  right: 24px;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--color-text-dim);
}

.hud-power {
  position: absolute;
  bottom: 24px;
  left: 24px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-text);
}

.hud-power-bar {
  width: 160px;
  height: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-text-dim);
  margin-top: 4px;
}

.hud-power-fill {
  height: 100%;
  background: var(--color-power);
  transition: width 0.3s linear, background-color 0.5s;
}

.hud-power-fill.low {
  background: var(--color-power-low);
}

.hud-power-fill.critical {
  background: var(--color-power-critical);
  animation: powerFlicker 0.5s infinite;
}

@keyframes powerFlicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Door buttons */
.door-controls {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.door-controls.left { left: 12px; }
.door-controls.right { right: 12px; }

.door-btn, .light-btn {
  width: 64px;
  height: 40px;
  border: 1px solid var(--color-text-dim);
  background: var(--color-panel);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  text-transform: uppercase;
  transition: background 0.15s;
}

.door-btn:hover, .light-btn:hover {
  background: var(--color-accent-blue);
}

.door-btn.active {
  background: var(--color-accent-red);
  border-color: var(--color-alert);
}

.light-btn.active {
  background: var(--color-accent-blue);
  border-color: #5a8fba;
}

/* Camera panel (buttons removed, map is on canvas) */

/* Camera toggle */
.camera-toggle {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  padding: 10px 32px;
  border: 2px solid var(--color-text-dim);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 14px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.camera-toggle:hover {
  border-color: var(--color-text);
}

.camera-toggle.active {
  border-color: var(--color-accent-blue);
  background: var(--color-accent-blue);
}

/* Interruption overlay */
.interruption-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  z-index: 50;
}

.interruption-box {
  background: var(--color-surface);
  border: 2px solid var(--color-accent-gold);
  padding: 32px 48px;
  max-width: 500px;
  text-align: center;
}

.interruption-box h2 {
  font-family: var(--font-mono);
  color: var(--color-accent-gold);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 16px;
}

.interruption-box p {
  color: var(--color-text-dim);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.interruption-box button {
  padding: 8px 24px;
  border: 1px solid var(--color-text-dim);
  background: var(--color-panel);
  color: var(--color-text);
  font-family: var(--font-mono);
  cursor: pointer;
  text-transform: uppercase;
}

.interruption-box button:hover {
  background: var(--color-accent-red);
}

/* Menu styles */
.menu-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  z-index: 100;
}

.menu-title {
  font-family: var(--font-mono);
  font-size: 48px;
  font-weight: bold;
  color: var(--color-accent-red);
  text-shadow: 0 0 20px rgba(204, 51, 51, 0.5);
  letter-spacing: 6px;
  margin-bottom: 8px;
}

.menu-subtitle {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-text-dim);
  letter-spacing: 4px;
  margin-bottom: 48px;
}

.menu-btn {
  display: block;
  width: 240px;
  padding: 14px;
  margin-bottom: 12px;
  border: 1px solid var(--color-text-dim);
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 16px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 3px;
  transition: all 0.2s;
}

.menu-btn:hover {
  background: var(--color-accent-red);
  border-color: var(--color-accent-red);
}

.menu-btn:disabled {
  opacity: 0.3;
  pointer-events: none;
}

/* Night intro */
.night-intro {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #000;
  z-index: 100;
}

.night-intro h1 {
  font-family: var(--font-mono);
  font-size: 36px;
  color: var(--color-text);
  letter-spacing: 4px;
  opacity: 0;
  animation: fadeInOut 3s ease forwards;
}

.night-intro p {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-text-dim);
  margin-top: 12px;
  opacity: 0;
  animation: fadeInOut 3s ease 0.5s forwards;
}

@keyframes fadeInOut {
  0% { opacity: 0; }
  30% { opacity: 1; }
  70% { opacity: 1; }
  100% { opacity: 0; }
}

/* Night complete */
.night-complete {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #000;
  z-index: 100;
}

.night-complete h1 {
  font-family: var(--font-mono);
  font-size: 28px;
  color: var(--color-power);
  letter-spacing: 4px;
}

.night-complete p {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-text-dim);
  margin-top: 12px;
}

/* Game over */
.game-over {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #000;
  z-index: 100;
}

.game-over h1 {
  font-family: var(--font-mono);
  font-size: 36px;
  color: var(--color-accent-red);
  letter-spacing: 4px;
  text-shadow: 0 0 16px rgba(204, 51, 51, 0.6);
}

/* Scanline effect for camera view */
.scanlines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15) 0px,
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
  z-index: 5;
}

/* Screen shake */
@keyframes screenShake {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(-8px, 4px); }
  20% { transform: translate(6px, -6px); }
  30% { transform: translate(-4px, 8px); }
  40% { transform: translate(8px, -2px); }
  50% { transform: translate(-6px, -4px); }
  60% { transform: translate(4px, 6px); }
  70% { transform: translate(-2px, -8px); }
  80% { transform: translate(6px, 2px); }
  90% { transform: translate(-4px, 4px); }
}

.shake {
  animation: screenShake 0.3s ease;
}

/* Flicker animation for title */
@keyframes textFlicker {
  0%, 100% { opacity: 1; }
  4% { opacity: 0.9; }
  6% { opacity: 0.4; }
  8% { opacity: 0.9; }
  42% { opacity: 1; }
  43% { opacity: 0.6; }
  44% { opacity: 0.9; }
  80% { opacity: 1; }
  82% { opacity: 0.3; }
  83% { opacity: 0.9; }
}

.flicker {
  animation: textFlicker 4s infinite;
}

/* VHS tracking line */
@keyframes vhsTrack {
  0% { top: -5%; }
  100% { top: 105%; }
}

.vhs-line {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 8px 2px rgba(255, 255, 255, 0.05);
  pointer-events: none;
  animation: vhsTrack 8s linear infinite;
  z-index: 6;
}

/* Red pulse glow behind title */
@keyframes redPulse {
  0%, 100% { text-shadow: 0 0 20px rgba(204, 51, 51, 0.5), 0 0 40px rgba(204, 51, 51, 0.2); }
  50% { text-shadow: 0 0 30px rgba(204, 51, 51, 0.8), 0 0 60px rgba(204, 51, 51, 0.4), 0 0 80px rgba(204, 51, 51, 0.15); }
}

/* Slow zoom on backgrounds */
@keyframes slowZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.03); }
}

/* Power bar critical glow */
.hud-power-fill.critical {
  background: var(--color-power-critical);
  animation: powerFlicker 0.5s infinite;
  box-shadow: 0 0 8px var(--color-power-critical), 0 0 16px rgba(204, 51, 51, 0.3);
}

/* Warning stripes for interruptions */
.interruption-box {
  border-image: repeating-linear-gradient(
    -45deg,
    var(--color-accent-gold) 0px,
    var(--color-accent-gold) 8px,
    #1a1a1a 8px,
    #1a1a1a 16px
  ) 6;
}

/* Vignette overlay */
.vignette-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,0.7) 100%);
  pointer-events: none;
  z-index: 3;
}

/* Game over static effect */
@keyframes staticNoise {
  0% { background-position: 0 0; }
  25% { background-position: -100px -50px; }
  50% { background-position: 50px -100px; }
  75% { background-position: -50px 100px; }
  100% { background-position: 0 0; }
}

/* Improve menu styling with background */
.menu-screen {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.menu-title {
  animation: redPulse 3s ease-in-out infinite, textFlicker 4s infinite;
  font-family: var(--font-ui);
}

/* Night intro with background */
.night-intro {
  background-size: cover;
  background-position: center;
}

.night-intro h1 {
  font-family: var(--font-ui);
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

/* Game over improvements */
.game-over {
  background: radial-gradient(ellipse at center, rgba(30, 0, 0, 0.9) 0%, #000 70%);
}

.game-over h1 {
  animation: textFlicker 3s infinite;
}

/* Night complete improvements */
.night-complete {
  background: linear-gradient(180deg, #000 0%, #0a1520 40%, #1a2a35 70%, #2a3a45 100%);
}

/* Interruption portrait */
.interruption-portrait {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border: 2px solid var(--color-accent-gold);
  margin-right: 16px;
  flex-shrink: 0;
}

.interruption-box {
  display: flex;
  align-items: flex-start;
}

.interruption-content {
  flex: 1;
}

/* ===== Mobile / Responsive ===== */

html, body {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.hud-clock {
  font-size: clamp(18px, 4vw, 28px);
  right: clamp(10px, 2vw, 24px);
  top: clamp(8px, 1.5vh, 16px);
}

.hud-night {
  font-size: clamp(11px, 2.2vw, 16px);
  right: clamp(10px, 2vw, 24px);
  top: clamp(30px, 5vh, 48px);
}

.hud-power {
  font-size: clamp(10px, 2vw, 14px);
  bottom: clamp(10px, 2vh, 24px);
  left: clamp(10px, 2vw, 24px);
}

.hud-power-bar {
  width: min(160px, 30vw);
  height: min(12px, 2vh);
}

.door-btn, .light-btn {
  width: min(64px, 14vw);
  height: min(40px, 7vh);
  font-size: clamp(9px, 1.8vw, 11px);
}

.camera-toggle {
  padding: clamp(6px, 1.2vh, 10px) clamp(16px, 4vw, 32px);
  font-size: clamp(10px, 2vw, 14px);
  bottom: clamp(40px, 8vh, 80px);
}

.menu-title {
  font-size: clamp(24px, 7vw, 48px);
  letter-spacing: clamp(2px, 1vw, 6px);
}

.menu-subtitle {
  font-size: clamp(10px, 2.5vw, 14px);
  letter-spacing: clamp(1px, 0.5vw, 4px);
  margin-bottom: clamp(20px, 5vh, 48px);
}

.menu-btn {
  width: min(240px, 70vw);
  padding: clamp(8px, 1.5vh, 14px);
  font-size: clamp(12px, 3vw, 16px);
  letter-spacing: clamp(1px, 0.5vw, 3px);
}

.interruption-box {
  max-width: min(500px, 90vw);
  padding: clamp(16px, 3vw, 32px) clamp(20px, 4vw, 48px);
}

.interruption-box h2 {
  font-size: clamp(12px, 2.5vw, 16px);
}

.interruption-box p {
  font-size: clamp(11px, 2vw, 14px);
}

.night-intro h1 {
  font-size: clamp(20px, 6vw, 36px);
}

.night-intro p {
  font-size: clamp(10px, 2.5vw, 14px);
}

.night-complete h1 {
  font-size: clamp(18px, 5vw, 28px);
}

.game-over h1 {
  font-size: clamp(22px, 6vw, 36px);
}

@media (max-width: 600px) {
  .door-controls {
    gap: 4px;
  }

  .door-controls.left { left: 4px; }
  .door-controls.right { right: 4px; }

  .interruption-portrait {
    width: 48px;
    height: 48px;
    margin-right: 10px;
  }
}

@media (max-height: 500px) {
  .door-controls {
    gap: 3px;
  }

  .camera-toggle {
    bottom: 30px;
  }

  .hud-power {
    bottom: 6px;
  }
}

/* Help overlay */
.help-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.help-box {
  background: var(--color-surface);
  border: 1px solid var(--color-text-dim);
  max-width: min(600px, 92vw);
  max-height: 85vh;
  overflow-y: auto;
  padding: clamp(16px, 3vw, 32px);
  font-family: var(--font-mono);
  color: var(--color-text);
}

.help-box h2 {
  font-size: clamp(16px, 3vw, 22px);
  color: var(--color-accent-red);
  letter-spacing: 3px;
  text-align: center;
  margin-bottom: 16px;
}

.help-box h3 {
  font-size: clamp(11px, 2vw, 14px);
  color: var(--color-accent-gold);
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.help-box p {
  font-size: clamp(10px, 1.8vw, 13px);
  color: var(--color-text-dim);
  line-height: 1.6;
  margin-bottom: 8px;
}

.help-box strong {
  color: var(--color-text);
}

.help-section {
  margin-top: 18px;
}

.help-threat {
  background: rgba(0, 0, 0, 0.3);
  border-left: 2px solid var(--color-accent-red);
  padding: 8px 12px;
  margin-bottom: 10px;
}

.help-threat strong {
  color: var(--color-accent-red);
  font-size: clamp(11px, 2vw, 13px);
  display: block;
  margin-bottom: 4px;
}

.help-threat p {
  margin-bottom: 0;
}

.help-box .menu-btn {
  margin-top: 20px;
  width: 100%;
}