@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Press+Start+2P&family=Outfit:wght@300;400;600&display=swap');

:root {
  --bg-color: #0b0c10;
  --panel-bg: rgba(26, 26, 36, 0.75);
  --accent-color: #39ff14; /* Neon green */
  --accent-blue: #00e5ff; /* Neon blue */
  --accent-red: #ff007f; /* Neon pink/red */
  --text-primary: #ffffff;
  --text-secondary: #c5c6c7;
  --border-glow: 0 0 10px rgba(57, 255, 20, 0.3), 0 0 20px rgba(0, 229, 255, 0.2);
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  overflow-x: hidden;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(0, 229, 255, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(57, 255, 20, 0.08) 0%, transparent 40%);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.3);
}
::-webkit-scrollbar-thumb {
  background: var(--accent-blue);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}

header {
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(11, 12, 16, 0.85);
  backdrop-filter: blur(10px);
  z-index: 100;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  width: 32px;
  height: 32px;
  image-rendering: pixelated;
  filter: drop-shadow(0 0 5px var(--accent-blue));
}

.logo-text {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: 2px;
  background: linear-gradient(45deg, var(--accent-blue), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
}

.server-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-color);
  text-shadow: 0 0 5px rgba(57, 255, 20, 0.5);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-color);
  box-shadow: 0 0 10px var(--accent-color);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.6; }
}

main {
  flex: 1;
  display: flex;
  padding: 20px;
  gap: 20px;
  height: calc(100vh - 70px);
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
}

.game-area {
  flex: 3;
  display: flex;
  flex-direction: column;
  gap: 15px;
  position: relative;
}

.sidebar {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 400px;
  min-width: 300px;
}

/* Glassmorphism Panel */
.panel {
  background: var(--panel-bg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-header {
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 1px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-content {
  padding: 15px;
  flex: 1;
  overflow-y: auto;
}

/* Login/Setup Panel Over Game Screen */
#auth-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 12, 16, 0.95);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 50;
  border-radius: 12px;
  border: 1px solid rgba(0, 229, 255, 0.2);
}

.auth-card {
  max-width: 420px;
  width: 90%;
  padding: 30px;
  text-align: center;
  background: rgba(26, 26, 36, 0.85);
  border: 1px solid rgba(57, 255, 20, 0.2);
  border-radius: 16px;
  box-shadow: var(--border-glow);
}

.auth-title {
  font-family: 'Press Start 2P', cursive;
  font-size: 1.5rem;
  color: var(--accent-color);
  margin-bottom: 25px;
  text-shadow: 0 0 8px rgba(57, 255, 20, 0.4);
}

.form-group {
  margin-bottom: 20px;
  text-align: left;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-secondary);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  padding: 12px 15px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  color: #fff;
  font-size: 1rem;
  transition: all 0.3s;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

.sprite-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 25px;
}

.sprite-option {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 12px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.sprite-option:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-blue);
}

.sprite-option.selected {
  border-color: var(--accent-color);
  background: rgba(57, 255, 20, 0.08);
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.2);
}

.sprite-preview-canvas {
  width: 48px;
  height: 48px;
  image-rendering: pixelated;
}

.sprite-name {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.sprite-option.selected .sprite-name {
  color: var(--accent-color);
}

.btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-color));
  border: none;
  border-radius: 8px;
  color: #000;
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1rem;
  cursor: pointer;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.3s;
  box-shadow: 0 4px 15px rgba(0, 229, 255, 0.4);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(57, 255, 20, 0.6);
  filter: brightness(1.1);
}

/* CRT Screen Effect Container */
.game-viewport {
  position: relative;
  flex: 1;
  min-height: 500px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(0, 229, 255, 0.25);
  box-shadow: 0 0 20px rgba(0, 200, 255, 0.15);
  background-color: #050508;
}

canvas#gameCanvas {
  width: 100%;
  height: 100%;
  display: block;
  image-rendering: pixelated;
}

/* CRT Scanlines Overlay */
.crt-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
  background-size: 100% 4px;
  z-index: 10;
  pointer-events: none;
}

.crt-overlay::after {
  content: " ";
  display: block;
  position: absolute;
  top: 0; left: 0; bottom: 0; right: 0;
  background: radial-gradient(circle, rgba(18, 16, 16, 0) 60%, rgba(0, 0, 0, 0.4) 100%);
  opacity: 0.8;
  z-index: 11;
  pointer-events: none;
}

/* Dynamic game controls panel */
.hud-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  font-family: 'Orbitron', sans-serif;
}

.hud-group {
  display: flex;
  align-items: center;
  gap: 15px;
}

.stat-box {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.stat-val {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--accent-blue);
  text-shadow: 0 0 5px rgba(0, 229, 255, 0.5);
}

.health-bar-container {
  width: 150px;
  height: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  overflow: hidden;
}

.health-bar {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent-red), #ff5e62);
  transition: width 0.3s ease;
  box-shadow: 0 0 8px rgba(255, 0, 127, 0.6);
}

/* Chat Input Panel */
.chat-input-panel {
  display: flex;
  gap: 10px;
  background: rgba(0, 0, 0, 0.4);
  padding: 10px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.chat-input {
  flex: 1;
  padding: 10px 15px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  color: #fff;
  font-size: 0.95rem;
}

.chat-input:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.chat-btn {
  padding: 0 20px;
  background: rgba(0, 229, 255, 0.15);
  border: 1px solid var(--accent-blue);
  border-radius: 6px;
  color: var(--accent-blue);
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
}

.chat-btn:hover {
  background: var(--accent-blue);
  color: #000;
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

/* Sidebar Leaderboard List */
.leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.leaderboard-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 6px;
  border-left: 3px solid transparent;
}

.leaderboard-item.rank-1 { border-left-color: gold; background: rgba(255, 215, 0, 0.05); }
.leaderboard-item.rank-2 { border-left-color: silver; background: rgba(192, 192, 192, 0.05); }
.leaderboard-item.rank-3 { border-left-color: #cd7f32; background: rgba(205, 127, 50, 0.05); }

.lb-player {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lb-rank {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 0.8rem;
  width: 18px;
  color: var(--text-secondary);
}

.lb-name {
  font-weight: 600;
  color: var(--text-primary);
}

.lb-val {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  color: var(--accent-blue);
}

/* Chat Message Logs */
.chat-logs {
  height: 250px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
}

.chat-msg {
  line-height: 1.4;
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.01);
}

.chat-msg-time {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.75rem;
  margin-right: 8px;
}

.chat-msg-sender {
  font-weight: 700;
  color: var(--accent-blue);
  margin-right: 6px;
}

.chat-msg-sender.self {
  color: var(--accent-color);
}

.chat-msg-text {
  color: var(--text-secondary);
}

/* Keyboard Help Panel */
.key-guide {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  font-size: 0.85rem;
}

.key-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.key-cap {
  background: #252830;
  border: 1px solid #454a56;
  border-bottom: 3px solid #1c1e24;
  border-radius: 5px;
  padding: 4px 8px;
  font-family: monospace;
  font-weight: 900;
  color: #fff;
  min-width: 28px;
  text-align: center;
  box-shadow: 0 2px 0 rgba(0,0,0,0.2);
}

/* NPC Dialogue Overlay Styles */
#npc-dialog-screen {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 600px;
  background: rgba(15, 15, 25, 0.95);
  border: 2px solid var(--accent-blue);
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.3);
  z-index: 40;
  padding: 18px 24px;
}

.npc-dialog-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.npc-name-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  color: var(--accent-color);
  text-shadow: 0 0 5px rgba(57, 255, 20, 0.4);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 6px;
}

.npc-dialog-text {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.npc-options-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}

.npc-opt-btn {
  width: 100%;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
  border-radius: 6px;
  text-align: left;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.npc-opt-btn:hover {
  background: rgba(0, 229, 255, 0.1);
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

/* Death screen overlay styles */
#death-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 45;
}

.death-card {
  text-align: center;
  padding: 40px;
  background: rgba(26, 5, 5, 0.85);
  border: 2px solid var(--accent-red);
  border-radius: 16px;
  box-shadow: 0 0 25px var(--accent-red);
  max-width: 400px;
  width: 90%;
}

.death-title {
  font-family: 'Press Start 2P', cursive;
  font-size: 2rem;
  color: var(--accent-red);
  margin-bottom: 15px;
  text-shadow: 0 0 12px rgba(255, 0, 127, 0.5);
  animation: deathGlow 2s infinite alternate;
}

.btn-death {
  background: linear-gradient(135deg, var(--accent-red), #9c004d);
  color: #fff;
  box-shadow: 0 4px 15px rgba(255, 0, 127, 0.4);
}

.btn-death:hover {
  box-shadow: 0 6px 20px rgba(255, 0, 127, 0.7);
}

@keyframes deathGlow {
  0% { text-shadow: 0 0 10px rgba(255, 0, 127, 0.4); }
  100% { text-shadow: 0 0 20px rgba(255, 0, 127, 0.8); }
}

/* Inventory Grid and Equip slots */
.inventory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: 5px;
}

.inventory-slot {
  aspect-ratio: 1;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  position: relative;
  transition: all 0.2s;
  image-rendering: pixelated;
  font-size: 1.2rem;
}

.inventory-slot:hover {
  background: rgba(0, 229, 255, 0.1);
  border-color: var(--accent-blue);
  box-shadow: 0 0 5px rgba(0, 229, 255, 0.3);
}

.inventory-slot .slot-qty {
  position: absolute;
  bottom: 2px;
  right: 4px;
  font-size: 0.7rem;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  color: var(--text-secondary);
}

.inventory-slot .slot-tooltip {
  display: none;
  position: absolute;
  bottom: 110%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 15, 25, 0.95);
  border: 1px solid var(--accent-blue);
  color: #fff;
  padding: 6px 10px;
  font-size: 0.75rem;
  border-radius: 4px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 50;
  box-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

.inventory-slot:hover .slot-tooltip {
  display: block;
}

.equip-slot {
  flex: 1;
  padding: 8px 12px;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  transition: all 0.2s;
  cursor: pointer;
}

.equip-slot.active {
  border-color: var(--accent-color);
  color: var(--accent-color);
  background: rgba(57, 255, 20, 0.05);
  text-shadow: 0 0 5px rgba(57,255,20,0.3);
}

/* Auto play glowing button states */
#auto-play-btn.active {
  border-color: var(--accent-color) !important;
  color: var(--accent-color) !important;
  background: rgba(57, 255, 20, 0.15) !important;
  text-shadow: 0 0 10px rgba(57, 255, 20, 0.8) !important;
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.4) !important;
  animation: botPulse 1.5s infinite alternate;
}

@keyframes botPulse {
  0% { box-shadow: 0 0 5px rgba(57, 255, 20, 0.2); }
  100% { box-shadow: 0 0 15px rgba(57, 255, 20, 0.6); }
}

/* Mobile warning */
@media(max-width: 900px) {
  main {
    flex-direction: column;
    height: auto;
    overflow-y: auto;
  }
  .sidebar {
    max-width: 100%;
  }
  .game-viewport {
    height: 400px;
    min-height: 400px;
  }
}