:root {
  --neon-cyan: #00ffff;
  --neon-magenta: #ff00ff;
  --neon-green: #50fa7b;
  --neon-red: #ff5555;
  --neon-yellow: #ffff00;
  --dark-bg: #050505;
  --text-color: #e0e0e0;
  --border-glow: 0 0 5px var(--neon-cyan), 0 0 10px var(--neon-cyan), 0 0 15px var(--neon-cyan);
  --text-glow: 0 0 3px var(--neon-cyan);
}

html, body {
  height: 100%;
  margin: 0 !important;
  padding: 0 !important;
  background-color: #000;
  font-family: 'Share Tech Mono', monospace;
  color: var(--text-color);
  overflow: hidden;
}

header {
  z-index: 200;
}

#game-wrapper {
  position: fixed;
  top: 180px;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2vmin 2vmin 2vmin 175px;
  box-sizing: border-box;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
}

#game-area {
  display: flex;
  flex-direction: column;
  max-width: 600px;
  width: 100%;
}

#game-controls {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  padding-bottom: 6px;
}

#mute-btn, #restart-game-btn {
  font-size: 1.2rem;
  cursor: pointer;
  opacity: .6;
  transition: opacity .3s;
  padding: 6px 10px;
  background: rgba(0, 0, 0, .5);
  border-radius: 50%;
  border: 1px solid #333;
}

#mute-btn:hover, #restart-game-btn:hover {
  opacity: 1;
  border-color: var(--neon-cyan);
}

#game-container {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 600px;
  max-height: calc(100vh - 180px - 4vmin);
  background-color: var(--dark-bg);
  border: 2px solid var(--neon-cyan);
  box-shadow: var(--border-glow);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  padding: 20px;
  box-sizing: border-box;
}

#stats-bar {
  display: flex;
  justify-content: space-around;
  padding-bottom: 15px;
  border-bottom: 1px dashed var(--neon-magenta);
  margin-bottom: 15px;
  flex-shrink: 0;
  text-align: center;
}

.stat {
  font-size: 1.2rem;
  font-weight: bold;
  text-shadow: 0 0 5px var(--neon-magenta);
}

.stat span {
  display: block;
  font-size: 0.9rem;
  color: var(--neon-cyan);
  text-shadow: none;
  transition: all .3s ease;
}

@keyframes stat-glow-anim {
  0% {
    text-shadow: 0 0 8px var(--neon-magenta), 0 0 16px var(--neon-magenta);
    color: var(--neon-magenta);
    transform: scale(1.2);
  }
  100% {
    text-shadow: none;
    color: var(--neon-cyan);
    transform: scale(1);
  }
}

.stat-glow span {
  animation: stat-glow-anim .7s ease-out;
}

#main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 0;
}

#action-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  width: 100%;
  margin-bottom: 15px;
}

.btn {
  background: transparent;
  border: 2px solid var(--neon-cyan);
  color: var(--neon-cyan);
  padding: 15px;
  font-family: 'Major Mono Display', monospace;
  font-size: 1.5rem;
  font-weight: bold;
  cursor: pointer;
  transition: all .3s ease;
  text-shadow: var(--text-glow);
  box-shadow: inset 0 0 8px 0px var(--neon-cyan), 0 0 8px 0px var(--neon-cyan);
  border-radius: 8px;
  width: 40%;
  max-width: 200px;
}

.btn:hover {
  background: var(--neon-cyan);
  color: var(--dark-bg);
  box-shadow: var(--border-glow);
}

.btn:disabled {
  border-color: #555;
  color: #555;
  cursor: not-allowed;
  box-shadow: none;
  text-shadow: none;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
  box-sizing: border-box;
  text-align: center;
  z-index: 10;
  opacity: 0;
  visibility: hidden;
  transition: opacity .5s, visibility .5s;
}

.overlay.visible {
  opacity: 1;
  visibility: visible;
}

.overlay-content {
  background: var(--dark-bg);
  padding: 15px;
  border-radius: 12px;
  border: 1px solid var(--neon-magenta);
  box-shadow: 0 0 10px var(--neon-magenta);
  width: 90%;
  max-width: 550px;
  max-height: 92%;
  overflow-y: auto;
}

.overlay-content h2 {
  font-family: 'Major Mono Display', monospace;
  color: var(--neon-magenta);
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 1.8rem;
}

.overlay-content p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 15px;
}

#explore-choices {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

#explore-choices .btn,
.overlay-content .btn {
  font-size: 1.2rem;
  padding: 12px;
  width: 100%;
}

#game-over-rank {
  font-size: 1.5rem;
  color: var(--neon-cyan);
  text-shadow: var(--text-glow);
  margin-top: -10px;
  margin-bottom: 25px;
  font-weight: bold;
}

#welcome-overlay .guide {
  text-align: left;
  font-size: 1rem;
  line-height: 1.6;
  max-width: 85%;
  margin: 0 auto 15px auto;
  border-left: 2px dashed var(--neon-magenta);
  padding-left: 12px;
}

#welcome-overlay h1 {
  font-family: 'Major Mono Display', monospace;
  font-size: 2.8rem;
  color: var(--neon-cyan);
  text-shadow: var(--text-glow);
  margin: 0 0 12px 0;
}

#game-view {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

#tile-choices {
  display: flex;
  justify-content: space-around;
  margin-bottom: 15px;
  flex-shrink: 0;
  height: 60px;
  align-items: center;
}

.tile-option {
  border: 1px dashed #888;
  padding: 8px 12px;
  cursor: pointer;
  transition: all .3s ease;
  border-radius: 8px;
  font-size: 0.9rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #111;
  min-width: 100px;
}

.tile-option.selected {
  border: 2px solid var(--neon-magenta);
  background: #222;
  color: var(--neon-magenta);
  box-shadow: 0 0 10px var(--neon-magenta);
}

#hex-map {
  flex-grow: 1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(5, 1fr);
  gap: 6px;
  min-height: 0;
}

.hex-cell {
  background-color: #1a1a1a;
  border-radius: 8px;
  transition: all .3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: clamp(0.65rem, 2.5vw, 0.85rem);
  line-height: 1.1;
  font-weight: bold;
  text-transform: uppercase;
  text-align: center;
  padding: 4px;
  box-sizing: border-box;
  border: 1px solid #333;
  cursor: pointer;
  overflow-wrap: break-word;
  position: relative;
}

.hex-cell:not(.placed):hover {
  background-color: #333;
}

.hex-cell.placed {
  border: 2px solid var(--neon-cyan);
  color: var(--neon-cyan);
  background-color: #0a0a0a;
}

.hex-cell.placed:not(.explored):hover {
  border-color: var(--neon-magenta);
  box-shadow: 0 0 15px var(--neon-magenta);
}

.hex-cell.explored {
  border-color: #444;
  color: #777;
  background-color: #111;
}

.hex-cell.explored:not(.clue-found) {
  cursor: default;
}

.hex-cell.explored:not(.clue-found):hover {
  box-shadow: none;
}

.district-icon {
  position: absolute;
  bottom: 3px;
  right: 3px;
  font-size: 1.4rem;
  opacity: 1;
  filter: drop-shadow(0 0 2px rgba(0,0,0,0.8));
}

.icon-resi { color: var(--neon-green); }
.icon-leisure { color: var(--neon-cyan); }
.icon-bazaar { color: var(--neon-yellow); }
.icon-corpo { color: #fff; }
.icon-forge { color: var(--neon-red); }
.icon-special { color: var(--neon-magenta); }

.hex-cell.explored .district-icon {
  opacity: 0.6;
  filter: grayscale(20%) brightness(0.8);
}

@keyframes pulse-magenta {
  0% { box-shadow: 0 0 5px var(--neon-magenta), inset 0 0 5px var(--neon-magenta); }
  50% { box-shadow: 0 0 15px var(--neon-magenta), inset 0 0 10px var(--neon-magenta); }
  100% { box-shadow: 0 0 5px var(--neon-magenta), inset 0 0 5px var(--neon-magenta); }
}

.clue-found {
  animation: pulse-magenta 2s infinite;
  cursor: help !important;
  border-color: var(--neon-magenta) !important;
  color: var(--neon-magenta) !important;
}

#story-log {
  position: absolute;
  bottom: 10px;
  right: 10px;
  font-size: 0.9rem;
  color: #888;
}

.toast {
  position: absolute;
  top: 70px;
  left: 50%;
  transform: translate(-50%, -20px);
  background-color: rgba(150, 150, 150, .95);
  color: #050505;
  padding: 10px 20px;
  border-radius: 6px;
  border: 1px solid #999;
  z-index: 30;
  opacity: 0;
  transition: opacity .4s ease, transform .4s ease;
  pointer-events: none;
  text-shadow: none;
  font-size: 1.1rem;
  font-weight: bold;
  width: max-content;
  max-width: 90%;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.toast.toast-good {
  background-color: rgba(80, 250, 123, .95);
  border: 2px solid var(--neon-green);
  color: var(--dark-bg);
}

.toast.toast-bad {
  background-color: rgba(255, 85, 85, .95);
  border: 2px solid var(--neon-red);
  color: var(--text-color);
}

#item-reveal-overlay .overlay-content {
  background-color: #020;
  border-color: var(--neon-green);
  box-shadow: 0 0 15px var(--neon-green);
  color: var(--neon-green);
  text-shadow: 0 0 5px var(--neon-green);
}

#ascii-art {
  font-family: 'Share Tech Mono', monospace;
  white-space: pre;
  line-height: 1;
  margin-bottom: 20px;
  font-size: clamp(.8rem, 3vw, 1.2rem);
  font-weight: bold;
}

#item-description {
  font-size: 1.1rem;
  color: var(--text-color);
  text-shadow: none;
}

#black-door-overlay .overlay-content {
  border-color: #fff;
  box-shadow: 0 0 15px #fff;
}

#code-inputs {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin: 20px 0;
}

.code-input {
  width: 140px;
  height: 50px;
  text-align: center;
  background: #222;
  border: 2px solid var(--neon-cyan);
  color: var(--neon-cyan);
  font-size: 1.8rem;
  border-radius: 8px;
  letter-spacing: .5em;
}

#share-section {
  margin-top: 15px;
  width: 100%;
}

#share-text {
  width: 100%;
  background: #111;
  border: 1px dashed var(--neon-magenta);
  color: var(--text-color);
  padding: 10px;
  border-radius: 8px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 1rem;
  text-align: left;
  margin-bottom: 15px;
  box-sizing: border-box;
  resize: none;
}

.end-buttons {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.end-btn {
  font-size: 1.2rem;
  padding: 12px;
  width: 45%;
}

#ranks-overlay .overlay-content {
  border-color: var(--neon-green);
  box-shadow: 0 0 15px var(--neon-green);
}

#ranks-list {
  list-style-type: none;
  padding: 0;
  text-align: left;
}

#ranks-list li {
  margin-bottom: 12px;
  font-size: 1.1rem;
}

#ranks-list li strong {
  color: var(--neon-cyan);
  display: inline-block;
  width: 220px;
}

#game-container:has(#welcome-overlay.visible) {
  border-color: transparent;
  box-shadow: none;
}

#back-link { display: none; }

@media (max-width: 768px) {
  header { display: none; }
  #game-wrapper {
    top: 0;
    padding: 2vmin;
    align-items: center;
    justify-content: center;
  }
  #game-area {
    width: 100%;
    max-width: 100%;
  }
  #game-container {
    max-height: 95vh;
  }
  #back-link {
    display: block;
    position: fixed;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 300;
    color: rgba(255,255,255,0.3);
    font-family: 'Share Tech Mono', monospace;
    font-size: 0.7rem;
    text-decoration: none;
    letter-spacing: 0.15em;
    white-space: nowrap;
  }
}

@media (max-width: 420px) {
  #game-container { padding: 10px; }
  .stat { font-size: 1rem; }
  .btn { font-size: 1.2rem; padding: 12px; }
  #hex-map { gap: 4px; }
  #welcome-overlay h1 { font-size: 2.5rem; }
  #ranks-list li strong { width: 150px; }
  .district-icon { font-size: 1.1rem; }
}

@media (max-width: 480px) and (orientation: portrait) {
  #game-container {
    aspect-ratio: auto;
    height: 90vh;
    width: 100%;
  }
}