/**
 * Player UI specific styles
 * Styles for index.html (game board and player interface)
 */

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-lg);
}

/* Header */
header {
  background: var(--color-card);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 4px var(--color-shadow);
}

.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header h1 {
  margin-bottom: var(--spacing-sm);
}

#game-info {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

#game-info span {
  display: inline-block;
}

/* Main content layout */
.main-content {
  display: flex;
  gap: var(--spacing-lg);
  align-items: flex-start;
  opacity: 1;
  transition: opacity 0.3s ease-in-out;
}

.main-content.loading {
  opacity: 0.6;
}

.game-section {
  flex: 1.3;
  position: sticky;
  top: var(--spacing-lg);
  align-self: flex-start;
  background: var(--color-card);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 4px var(--color-shadow);
}

.leaderboard-section {
  flex: 1;
  background: var(--color-card);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 4px var(--color-shadow);
  min-width: 300px;
}

/* Goal info */
.goal-info {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

#goal-description {
  font-weight: 600;
}

#goal-status {
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-weight: 500;
}

#goal-status.success {
  background: #D4EDDA;
  color: #155724;
}

/* Hide goal description when round has ended */
.goal-info.round-ended h2 {
  display: none;
}

/* Canvas */
#game-board {
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  display: block;
  margin: 0 auto var(--spacing-lg);
  background: var(--color-card);
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: default;
  transition: box-shadow var(--transition-speed);
  
  /* Responsive canvas sizing */
  max-width: 100%;
  height: auto;
}

#game-board:hover {
  box-shadow: 0 4px 12px var(--color-shadow);
}

/* Controls */
.controls {
  margin-bottom: var(--spacing-lg);
}

.robot-selectors {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.robot-selector {
  flex: 1;
  padding: var(--spacing-md);
  border: 2px solid transparent;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  color: white;
  transition: all var(--transition-speed);
}

.robot-selector[data-robot="red"] {
  background: var(--color-red);
}

.robot-selector[data-robot="yellow"] {
  background: var(--color-yellow);
}

.robot-selector[data-robot="green"] {
  background: var(--color-green);
}

.robot-selector[data-robot="blue"] {
  background: var(--color-blue);
}

.robot-selector.selected {
  border-color: var(--color-text);
  transform: scale(1.05);
  box-shadow: 0 4px 12px var(--color-shadow);
}

.robot-selector:hover {
  transform: scale(1.02);
}

.move-controls {
  display: flex;
  gap: var(--spacing-sm);
}

.move-controls button {
  flex: 1;
  background: var(--color-card);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.move-controls button:hover:not(:disabled) {
  background: var(--color-secondary-bg);
}

/* Solution info */
.solution-info {
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-lg);
}

.solution-info h3 {
  margin-bottom: var(--spacing-md);
}

.move-count {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-blue);
  margin-bottom: var(--spacing-md);
}

#move-history {
  list-style: none;
  max-height: 200px;
  overflow-y: auto;
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-secondary-bg);
  border-radius: var(--border-radius-sm);
}

#move-history li {
  padding: var(--spacing-xs) 0;
  font-family: 'Courier New', monospace;
  font-size: var(--font-size-sm);
}

.submit-section {
  display: flex;
  gap: var(--spacing-sm);
}

.submit-section input {
  flex: 1;
}

.submit-section button {
  background: var(--color-green);
  color: white;
  font-weight: 600;
  padding: var(--spacing-sm) var(--spacing-lg);
}

.submit-section button:hover:not(:disabled) {
  background: #229954;
}

/* Leaderboard */
.leaderboard-section h2 {
  margin-bottom: var(--spacing-md);
}

#leaderboard-container {
  overflow-x: auto;
}

#leaderboard {
  width: 100%;
  border-collapse: collapse;
}

#leaderboard th,
#leaderboard td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

#leaderboard th {
  background: var(--color-secondary-bg);
  font-weight: 600;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Narrow specific columns */
#leaderboard th:nth-child(1),
#leaderboard td:nth-child(1) {
  width: 50px;
  text-align: center;
}

#leaderboard th:nth-child(3),
#leaderboard td:nth-child(3) {
  width: 70px;
  text-align: center;
}

/* Gray out tie indicators */
.tie-indicator {
  color: var(--color-text-muted);
  font-weight: normal;
}

/* Enhanced row hover effect */
#leaderboard tbody tr:hover {
  background: var(--color-border);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

/* Only animate new entries, not on every re-render */
#leaderboard tbody tr.new-entry {
  animation: fadeInRow 0.3s ease-in;
  animation-fill-mode: forwards;
}

@keyframes fadeInRow {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.current-player {
  background: var(--color-highlight) !important;
  font-weight: 600;
}

.robot-red { color: var(--color-red); font-weight: 600; }
.robot-yellow { color: var(--color-yellow); font-weight: 600; }
.robot-green { color: var(--color-green); font-weight: 600; }
.robot-blue { color: var(--color-blue); font-weight: 600; }
.robot-multi { color: var(--color-multi); font-weight: 600; }

/* No round / Game complete messages */
#no-round-message,
#game-complete-message {
  background: var(--color-card);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  text-align: center;
  max-width: 600px;
  margin: var(--spacing-xl) auto;
}

#game-complete-message h2 {
  font-size: var(--font-size-xxl);
  margin-bottom: var(--spacing-lg);
}

#game-stats {
  margin-top: var(--spacing-lg);
  font-size: var(--font-size-lg);
}

#game-stats p {
  margin-bottom: var(--spacing-sm);
}

/* No Game Screen (Landing Page) */
#no-game-screen {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-align: center;
  position: relative;
}

[data-theme="dark"] #no-game-screen {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.welcome-container {
  padding: var(--spacing-xl);
  max-width: 600px;
}

.welcome-container h1 {
  font-size: 3.5em;
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.tagline {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
}

.action-buttons {
  margin-top: var(--spacing-xl);
}

.hint {
  margin-top: var(--spacing-md);
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

/* Modal Styles */
.modal {
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.6);
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: var(--color-card);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius);
  width: 90%;
  max-width: 500px;
  position: relative;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-content h2 {
  margin-bottom: var(--spacing-lg);
  color: var(--color-text);
}

.modal-content h3 {
  color: var(--color-green);
  margin-bottom: var(--spacing-lg);
}

.close {
  position: absolute;
  right: var(--spacing-lg);
  top: var(--spacing-lg);
  font-size: 32px;
  font-weight: bold;
  color: var(--color-text-muted);
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition-speed);
}

.close:hover {
  color: var(--color-red);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-text);
}

.form-group input,
.form-group select {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

/* Button Styles */
.primary-btn {
  background: var(--color-green);
  color: white;
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: 600;
  transition: all var(--transition-speed);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.primary-btn:hover {
  background: #229954;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.primary-btn:active {
  transform: translateY(0);
}

.secondary-btn {
  background: var(--color-blue);
  color: white;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: var(--font-size-base);
  transition: all var(--transition-speed);
}

.secondary-btn:hover {
  background: #2980B9;
}

.danger-btn {
  background: var(--color-red);
  color: white;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: var(--font-size-base);
  transition: all var(--transition-speed);
}

.danger-btn:hover {
  background: #C0392B;
}

.copy-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-blue);
  color: white;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  transition: all var(--transition-speed);
  white-space: nowrap;
}

.copy-btn:hover {
  background: #2980B9;
}

/* Link Groups */
.link-group {
  margin-bottom: var(--spacing-lg);
}

.link-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-text);
  font-size: var(--font-size-sm);
}

.link-input {
  display: flex;
  gap: var(--spacing-sm);
}

.link-input input {
  flex: 1;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-family: 'Courier New', monospace;
  font-size: var(--font-size-sm);
  background: var(--color-secondary-bg);
  color: var(--color-text);
}

/* Host Controls */
#host-controls {
  background: linear-gradient(135deg, #FFF9E6 0%, #FFE6B3 100%);
  border: 3px solid var(--color-yellow);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  margin: var(--spacing-lg) 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

#host-controls h2 {
  color: #D68910;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-xl);
}

#host-controls h3 {
  color: #D68910;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
}

.host-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background: var(--color-card);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-sm);
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  border: 1px solid #F1C40F;
}

.stat-label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
  font-weight: 600;
}

.stat-value {
  display: block;
  font-size: 2em;
  font-weight: bold;
  color: var(--color-yellow);
}

.host-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.action-group {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  flex-wrap: wrap;
  background: var(--color-card);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.action-group label {
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.action-group select {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
}

.host-links {
  background: var(--color-card);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* Toast Notification */
.toast-notification {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  background: var(--color-text);
  color: white;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  z-index: 2000;
  animation: slideIn 0.3s ease-out;
  font-weight: 600;
  transition: opacity 0.3s ease-out;
  max-width: 400px;
  word-wrap: break-word;
}

/* Toast type variants */
.toast-notification.toast-success {
  background: var(--color-green);
  border-left: 4px solid #1e7e34;
}

.toast-notification.toast-error {
  background: var(--color-red);
  border-left: 4px solid #a71d2a;
}

.toast-notification.toast-warning {
  background: var(--color-yellow);
  color: var(--color-text);
  border-left: 4px solid #d68910;
}

.toast-notification.toast-info {
  background: var(--color-blue);
  border-left: 4px solid #1f5d8f;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Stack multiple toasts */
.toast-notification:nth-last-child(2) {
  bottom: calc(var(--spacing-xl) + 80px);
}

.toast-notification:nth-last-child(3) {
  bottom: calc(var(--spacing-xl) + 160px);
}

.toast-notification:nth-last-child(4) {
  bottom: calc(var(--spacing-xl) + 240px);
}

/* Error Message */
#error-message {
  background: var(--color-card);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  text-align: center;
  max-width: 600px;
  margin: var(--spacing-xl) auto;
  border: 2px solid var(--color-red);
}

#error-message h2 {
  color: var(--color-red);
  margin-bottom: var(--spacing-md);
}

/* Responsive design */
@media (max-width: 1024px) {
  .main-content {
    flex-direction: column;
  }
  
  .game-section {
    position: static;
  }
  
  .leaderboard-section {
    min-width: auto;
  }
}

@media (max-width: 768px) {
  .container {
    padding: var(--spacing-md);
  }
  
  header {
    padding: var(--spacing-md);
  }
  
  #game-info {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .game-section,
  .leaderboard-section {
    padding: var(--spacing-md);
  }
  
#game-board {
  border: 2px solid var(--border-color);
  background: var(--board-bg);
  display: block;
  margin: 0 auto;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.3s ease;
  
  /* Touch optimizations for mobile */
  touch-action: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

#game-board:hover {
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}
  
  .submit-section {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .container {
    padding: var(--spacing-sm);
  }
  
  .robot-selector {
    flex: 1 1 100%;
    font-size: var(--font-size-sm);
  }
  
  #leaderboard th,
  #leaderboard td {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
  }
}

/* Replay Controls */
#replay-controls {
  margin-bottom: var(--spacing-lg);
}

.replay-banner {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  animation: slideDown 0.3s ease-out;
}

#replay-info {
  font-weight: bold;
  font-size: 1.1em;
}

#exit-replay-btn {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid white;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-speed);
  font-weight: 600;
}

#exit-replay-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

/* Leaderboard clickable entries */
#leaderboard-body tr {
  cursor: default;
  transition: background-color var(--transition-speed);
}

#leaderboard-body tr.clickable {
  cursor: pointer;
  position: relative;
}

#leaderboard-body tr.clickable:hover {
  background-color: rgba(52, 152, 219, 0.1);
}

#leaderboard-body tr.replaying {
  background-color: rgba(52, 152, 219, 0.2);
  border-left: 4px solid var(--color-blue);
}

.replay-icon {
  margin-left: auto;
  opacity: 0.5;
  font-size: 0.9em;
  transition: opacity var(--transition-speed);
}

#leaderboard-body tr.clickable:hover .replay-icon {
  opacity: 1;
}

/* Mobile replay controls */
@media (max-width: 768px) {
  .replay-banner {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }
  
  #exit-replay-btn {
    width: 100%;
  }
}