/* OSRS-Inspired Color Palette */
:root {
  --osrs-dark: #1a1a1a;
  --osrs-brown: #3d3426;
  --osrs-tan: #8b7355;
  --osrs-gold: #ffb000;
  --osrs-text: #ff981f;
  --osrs-text-light: #ffff00;
  --osrs-border: #5d5447;
  --osrs-bg: #494034;
  --osrs-chat-bg: rgba(0, 0, 0, 0.85);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Courier New', monospace;
  overflow: hidden;
  background: #000;
}

/* Emoji support */
.player-sprite, .flag-option, #player-name {
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", "Twemoji Mozilla", sans-serif;
}

/* Screens */
.screen {
  width: 100vw;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
}

.hidden {
  display: none !important;
}

/* Login Screen */
#login-screen {
  background: linear-gradient(135deg, #1a1a1a 0%, #3d3426 100%);
  display: flex;
  justify-content: center;
  align-items: center;
}

.login-box {
  background: var(--osrs-bg);
  border: 3px solid var(--osrs-border);
  border-radius: 4px;
  padding: 40px 60px;
  text-align: center;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.login-box h1 {
  color: var(--osrs-gold);
  font-size: 48px;
  margin-bottom: 10px;
  text-shadow: 2px 2px 4px #000;
}

.login-box p {
  color: var(--osrs-text);
  margin-bottom: 30px;
}

/* OSRS-Style Button */
.osrs-btn {
  background: linear-gradient(180deg, #5d5447 0%, #3d3426 100%);
  border: 2px solid var(--osrs-border);
  color: var(--osrs-text);
  padding: 12px 24px;
  font-family: inherit;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.2s;
}

.osrs-btn:hover {
  background: linear-gradient(180deg, #6d6457 0%, #4d4436 100%);
  color: var(--osrs-text-light);
}

.osrs-btn img {
  width: 20px;
  height: 20px;
}

/* Login divider */
.login-divider {
  display: flex;
  align-items: center;
  margin: 20px 0;
  color: var(--osrs-text);
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--osrs-border);
}

.login-divider span {
  padding: 0 15px;
  font-size: 12px;
}

/* Phantom button */
.phantom-btn {
  background: linear-gradient(180deg, #5d47a3 0%, #3d2680 100%);
  border-color: #7c5dc4;
}

.phantom-btn:hover {
  background: linear-gradient(180deg, #7d67b3 0%, #4d3690 100%);
}

/* Username input */
.osrs-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.5);
  border: 2px solid var(--osrs-border);
  color: var(--osrs-text-light);
  padding: 12px 16px;
  font-family: inherit;
  font-size: 16px;
  margin-bottom: 15px;
  text-align: center;
}

.osrs-input:focus {
  outline: none;
  border-color: var(--osrs-gold);
}

.osrs-input::placeholder {
  color: var(--osrs-text);
}

#wallet-address-display {
  color: var(--osrs-text);
  font-size: 12px;
  margin-bottom: 20px;
  word-break: break-all;
}

#username-screen .login-box h2 {
  color: var(--osrs-gold);
  margin-bottom: 10px;
}

/* Game Screen */
#game-screen {
  position: relative;
}

#map {
  width: 100%;
  height: 100%;
  position: relative;
}

/* Three.js Canvas */
#map canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

/* UI Overlay */
#ui-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 100;
}

.ui-panel {
  position: absolute;
  background: var(--osrs-chat-bg);
  border: 2px solid var(--osrs-border);
  pointer-events: auto;
}

.panel-header {
  background: linear-gradient(180deg, #5d5447 0%, #3d3426 100%);
  color: var(--osrs-gold);
  padding: 6px 10px;
  font-size: 14px;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Player Info */
#player-info {
  top: 10px;
  left: 10px;
  width: 180px;
}

#player-name {
  color: var(--osrs-text-light);
  padding: 8px 10px;
  font-size: 14px;
}

#player-coords {
  color: var(--osrs-text);
  padding: 0 10px 8px;
  font-size: 12px;
}

#change-flag-btn {
  margin: 5px 10px 10px;
  padding: 6px 12px;
  font-size: 11px;
  width: calc(100% - 20px);
}

.small-btn {
  padding: 6px 12px !important;
  font-size: 11px !important;
}

/* Minimap */
#minimap-container {
  top: 10px;
  right: 10px;
  width: 200px;
}

#minimap {
  width: 196px;
  height: 150px;
}

/* Players Panel */
#players-panel {
  top: 180px;
  right: 10px;
  width: 200px;
  max-height: 300px;
}

#player-list {
  list-style: none;
  max-height: 260px;
  overflow-y: auto;
}

#player-list li {
  color: var(--osrs-text);
  padding: 6px 10px;
  font-size: 13px;
  border-bottom: 1px solid rgba(93, 84, 71, 0.3);
  cursor: pointer;
}

#player-list li:hover {
  background: rgba(255, 176, 0, 0.1);
  color: var(--osrs-text-light);
}

#player-list li.self {
  color: var(--osrs-gold);
}

/* Chat Container */
#chat-container {
  bottom: 10px;
  left: 10px;
  width: 400px;
  height: 250px;
  display: flex;
  flex-direction: column;
}

.chat-tabs {
  display: flex;
  gap: 5px;
}

.chat-tab {
  background: transparent;
  border: 1px solid var(--osrs-border);
  color: var(--osrs-text);
  padding: 2px 8px;
  font-size: 11px;
  cursor: pointer;
}

.chat-tab.active {
  background: var(--osrs-border);
  color: var(--osrs-text-light);
}

#chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.chat-message {
  margin-bottom: 4px;
  font-size: 13px;
  line-height: 1.4;
}

.chat-message .sender {
  color: var(--osrs-text-light);
  font-weight: bold;
}

.chat-message .text {
  color: var(--osrs-text);
}

.chat-message.global .sender {
  color: #00ffff;
}

.chat-message.local .sender {
  color: #00ff00;
}

.chat-message.system {
  color: #ff6b6b;
  font-style: italic;
}

#chat-input-container {
  display: flex;
  padding: 8px;
  gap: 5px;
  border-top: 1px solid var(--osrs-border);
}

#chat-input {
  flex: 1;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--osrs-border);
  color: var(--osrs-text);
  padding: 8px;
  font-family: inherit;
  font-size: 13px;
}

#chat-input:focus {
  outline: none;
  border-color: var(--osrs-gold);
}

#chat-send {
  padding: 8px 16px;
  font-size: 12px;
}

/* Chat Bubbles on Map (2D) */
.chat-bubble {
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid var(--osrs-border);
  color: var(--osrs-text-light);
  padding: 5px 10px;
  border-radius: 10px;
  max-width: 200px;
  word-wrap: break-word;
  font-size: 12px;
  animation: fadeIn 0.3s, fadeOut 0.5s 4.5s forwards;
  pointer-events: none;
}

/* Chat Bubbles for 3D View */
.chat-bubble-3d {
  position: absolute;
  background: rgba(0, 0, 0, 0.85);
  border: 2px solid var(--osrs-border);
  color: var(--osrs-text-light);
  padding: 8px 14px;
  border-radius: 12px;
  max-width: 220px;
  word-wrap: break-word;
  font-size: 13px;
  font-family: 'Courier New', monospace;
  animation: fadeIn3d 0.3s ease-out, fadeOut3d 0.5s 4.5s forwards;
  pointer-events: none;
  transform: translate(-50%, -100%);
  z-index: 200;
  text-shadow: 1px 1px 2px #000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.chat-bubble-3d::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid var(--osrs-border);
}

@keyframes fadeIn3d {
  from {
    opacity: 0;
    transform: translate(-50%, -80%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -100%);
  }
}

@keyframes fadeOut3d {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* Player Marker */
.player-marker {
  position: relative;
  text-align: center;
}

.player-marker .name {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  color: var(--osrs-text-light);
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 11px;
  white-space: nowrap;
}

.player-marker.self .name {
  color: var(--osrs-gold);
}

.player-sprite {
  width: 40px;
  height: 40px;
  font-size: 32px;
  line-height: 40px;
  text-align: center;
  background: rgba(0, 0, 0, 0.5);
  border: 3px solid var(--osrs-border);
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.player-marker.self .player-sprite {
  border-color: var(--osrs-gold);
  box-shadow: 0 0 10px var(--osrs-gold);
}

/* Flag Selection Screen */
#flag-screen {
  background: linear-gradient(135deg, #1a1a1a 0%, #3d3426 100%);
  display: flex;
  justify-content: center;
  align-items: center;
}

.flag-selector-box {
  background: var(--osrs-bg);
  border: 3px solid var(--osrs-border);
  border-radius: 4px;
  padding: 30px 40px;
  text-align: center;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
}

.flag-selector-box h2 {
  color: var(--osrs-gold);
  font-size: 28px;
  margin-bottom: 10px;
  text-shadow: 2px 2px 4px #000;
}

.flag-selector-box p {
  color: var(--osrs-text);
  margin-bottom: 20px;
}

#flag-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  padding: 10px;
}

.flag-option {
  width: 60px;
  height: 60px;
  font-size: 40px;
  line-height: 60px;
  text-align: center;
  background: rgba(0, 0, 0, 0.3);
  border: 2px solid var(--osrs-border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.flag-option:hover {
  background: rgba(255, 176, 0, 0.2);
  border-color: var(--osrs-gold);
  transform: scale(1.1);
}

.flag-option:active {
  transform: scale(0.95);
}

/* 3D View Controls Hint */
#controls-hint {
  position: absolute;
  bottom: 10px;
  right: 220px;
  background: var(--osrs-chat-bg);
  border: 1px solid var(--osrs-border);
  color: var(--osrs-text);
  padding: 8px 12px;
  font-size: 11px;
  pointer-events: none;
  opacity: 0.8;
  z-index: 100;
}

#controls-hint strong {
  color: var(--osrs-gold);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--osrs-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--osrs-border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--osrs-tan);
}
