/* Royal Family Card Game - Styles */

:root {
  /* Colors - Deep royal palette */
  --bg-dark: #0d0d12;
  --bg-medium: #1a1a24;
  --bg-light: #252532;
  --bg-card: #2d2d3d;
  
  --gold: #d4af37;
  --gold-light: #f4d03f;
  --gold-dark: #a68a2e;
  
  --red-royal: #8b0000;
  --red-card: #cc0000;
  --red-light: #ff4444;
  
  --black-card: #1a1a1a;
  --black-suit: #2c2c2c;
  
  --text-primary: #e8e6e3;
  --text-secondary: #9a9a9a;
  --text-muted: #666666;
  
  --border-subtle: rgba(212, 175, 55, 0.2);
  --border-accent: rgba(212, 175, 55, 0.5);
  
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(212, 175, 55, 0.3);
  
  /* Card dimensions */
  --card-width: 60px;
  --card-height: 84px;
  --card-radius: 6px;
  
  /* Spacing */
  --gap-sm: 8px;
  --gap-md: 16px;
  --gap-lg: 24px;
}

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

body {
  font-family: 'Crimson Pro', Georgia, serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  overflow: hidden; /* Desktop: prevent scrolling */
}

@media (max-width: 900px) {
  body {
    overflow: auto; /* Mobile: allow scrolling when content overflows */
  }
}

/* Background pattern */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 20% 20%, rgba(139, 0, 0, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(212, 175, 55, 0.05) 0%, transparent 50%),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 20px,
      rgba(212, 175, 55, 0.02) 20px,
      rgba(212, 175, 55, 0.02) 40px
    );
  pointer-events: none;
  z-index: 0;
}

.game-container {
  position: relative;
  width: 100vw;
  height: 100vh;
  z-index: 1;
}

@media (max-width: 900px) {
  .game-container {
    height: auto; /* Allow container to expand on mobile */
    min-height: 100vh; /* Ensure it fills the viewport at minimum */
  }
}

/* Screens */
.screen {
  display: none;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.screen.active {
  display: flex;
}

/* Title Screen */
#title-screen {
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: 
    radial-gradient(ellipse at center, rgba(139, 0, 0, 0.2) 0%, transparent 60%),
    var(--bg-dark);
}

.title-content {
  text-align: center;
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.crest-decoration {
  font-size: 4rem;
  margin-bottom: var(--gap-md);
  filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0.5));
}

.game-title {
  font-family: 'Cinzel', serif;
  font-size: 4.5rem;
  font-weight: 700;
  color: var(--gold);
  text-shadow: 
    0 0 40px rgba(212, 175, 55, 0.5),
    0 4px 8px rgba(0, 0, 0, 0.5);
  letter-spacing: 0.15em;
  margin-bottom: var(--gap-sm);
}

.tagline {
  font-style: italic;
  font-size: 1.3rem;
  color: var(--text-secondary);
  margin-bottom: var(--gap-lg);
}

.title-divider {
  width: 200px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: var(--gap-lg) auto;
}

.royal-btn {
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 16px 40px;
  margin: var(--gap-sm);
  background: linear-gradient(180deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--bg-dark);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  box-shadow: 
    0 4px 15px rgba(212, 175, 55, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.royal-btn:hover {
  transform: translateY(-2px);
  box-shadow: 
    0 6px 25px rgba(212, 175, 55, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.royal-btn.secondary {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
  box-shadow: none;
}

.royal-btn.secondary:hover {
  background: rgba(212, 175, 55, 0.1);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

.mode-selection {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
  margin-bottom: var(--gap-md);
}

.mode-selection .royal-btn {
  min-width: 280px;
}

.title-footer {
  position: absolute;
  bottom: 30px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Rules Screen */
#rules-screen {
  flex-direction: column;
  padding: var(--gap-lg);
  overflow-y: auto;
  background: var(--bg-dark);
}

.rules-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--gap-lg);
}

.back-btn {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  padding: 10px 20px;
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--border-accent);
  border-radius: 4px;
  cursor: pointer;
  margin-bottom: var(--gap-lg);
  transition: all 0.3s ease;
}

.back-btn:hover {
  background: rgba(212, 175, 55, 0.1);
}

.rules-content h2 {
  font-family: 'Cinzel', serif;
  font-size: 2.5rem;
  color: var(--gold);
  margin-bottom: var(--gap-lg);
  text-align: center;
}

.rules-section {
  background: var(--bg-medium);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: var(--gap-md);
  margin-bottom: var(--gap-md);
}

.rules-section h3 {
  font-family: 'Cinzel', serif;
  font-size: 1.3rem;
  color: var(--gold-light);
  margin-bottom: var(--gap-sm);
}

.rules-section p,
.rules-section li {
  line-height: 1.7;
  color: var(--text-primary);
}

.rules-section ul,
.rules-section ol {
  padding-left: 24px;
}

.rules-section li {
  margin-bottom: 6px;
}

/* Game Screen */
#game-screen {
  flex-direction: column;
  padding: var(--gap-md);
  gap: var(--gap-sm);
}

/* Player Areas */
.player-area {
  flex: 0 0 auto;
  padding: var(--gap-md);
  background: var(--bg-medium);
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
}

.player-area.top {
  border-color: rgba(139, 0, 0, 0.3);
}

.player-area.bottom {
  border-color: rgba(60, 60, 60, 0.5);
}

.player-area.active {
  box-shadow: var(--shadow-glow);
  border-color: var(--gold);
}

.player-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--gap-sm);
}

.player-area.bottom .player-header {
  margin-bottom: 0;
  margin-top: var(--gap-sm);
}

.player-name {
  font-family: 'Cinzel', serif;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--gold);
}

.player-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-muted);
}

.player-indicator.active {
  background: var(--gold-light);
  box-shadow: 0 0 10px var(--gold);
  animation: pulse 1.5s infinite;
}

.player-indicator.thinking {
  background: #4ecdc4;
  box-shadow: 0 0 15px #4ecdc4;
  animation: thinking-pulse 0.6s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes thinking-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.ai-badge {
  font-size: 0.8em;
  margin-left: 4px;
}

.ai-mood {
  font-size: 1em;
  margin-left: 4px;
  animation: mood-pulse 2s ease-in-out infinite;
  cursor: help;
}

@keyframes mood-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.1); }
}

/* Castles Row */
.castles-row {
  display: flex;
  justify-content: center;
  gap: var(--gap-lg);
}

.castle-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--gap-md);
  background: var(--bg-light);
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  min-width: 180px;
}

.castle-container.destroyed {
  opacity: 0.3;
  filter: grayscale(1);
}

.castle-label {
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--gap-sm);
}

.alliance-tag {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.castle-slot {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  position: relative;
}

.fortification-slot {
  position: absolute;
  left: -50px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dungeon-slot {
  position: absolute;
  right: -50px;
}

.castle-stats {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: var(--gap-sm);
  text-align: center;
}

.damage-track,
.persuasion-track {
  display: flex;
  gap: 4px;
  margin-top: var(--gap-sm);
  flex-wrap: wrap;
  justify-content: center;
  max-width: 150px;
}

.damage-track .mini-card {
  border-color: var(--red-card);
}

.persuasion-track .mini-card.persuasion {
  border-color: var(--gold);
}

.persuasion-track .mini-card.threat {
  border-color: var(--red-royal);
}

/* Cards */
.card {
  width: var(--card-width);
  height: var(--card-height);
  background: #fff;
  border-radius: var(--card-radius);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 4px;
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  user-select: none;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
}

.card.clickable:hover {
  box-shadow: 0 0 20px var(--gold);
}

.card.red {
  color: var(--red-card);
}

.card.black {
  color: var(--black-card);
}

/* Assassin cards - deadly inverted foil look */
.card.assassin {
  background: linear-gradient(
    135deg,
    #1a1a2e 0%,
    #16213e 25%,
    #0f3460 50%,
    #1a1a2e 75%,
    #0d0d0d 100%
  );
  color: #e8e8e8;
  border: 2px solid #4a4a6a;
  box-shadow: 
    0 0 10px rgba(100, 100, 150, 0.3),
    inset 0 0 20px rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.card.assassin::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 255, 255, 0.08) 50%,
    transparent 70%
  );
  animation: foil-shimmer 3s ease-in-out infinite;
  pointer-events: none;
}

@keyframes foil-shimmer {
  0%, 100% { transform: translateX(-30%) translateY(-30%) rotate(0deg); }
  50% { transform: translateX(30%) translateY(30%) rotate(0deg); }
}

.card.assassin .card-suit {
  color: #b0b0b0;
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.3);
}

.card.assassin .card-value {
  color: #ffffff;
  font-weight: bold;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

.card.assassin .assassin-icon {
  font-size: 2rem;
  filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.4));
}

.card.assassin .card-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-corner {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
}

.card-corner.bottom {
  align-self: flex-end;
  transform: rotate(180deg);
}

.card-value {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  font-weight: 700;
}

.card-suit {
  font-size: 0.9rem;
}

.card-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.8rem;
}

.card.face-down {
  background: var(--bg-card);
}

.card-back {
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(135deg, var(--red-royal) 0%, #4a0000 100%);
  border-radius: calc(var(--card-radius) - 2px);
  display: flex;
  justify-content: center;
  align-items: center;
}

.card-back-pattern {
  width: 80%;
  height: 80%;
  border: 2px solid var(--gold);
  border-radius: 4px;
  background: 
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 5px,
      rgba(212, 175, 55, 0.1) 5px,
      rgba(212, 175, 55, 0.1) 10px
    );
}

.card.inactive {
  opacity: 0.6;
  filter: grayscale(0.5);
}

/* Mini cards for damage/persuasion tracks */
.mini-card {
  width: 24px;
  height: 32px;
  background: #fff;
  border-radius: 3px;
  border: 2px solid var(--border-subtle);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 0.7rem;
  font-weight: bold;
}

.mini-card.red {
  color: var(--red-card);
}

.mini-card.black {
  color: var(--black-card);
}

/* Royal stack */
.royal-stack {
  display: flex;
  flex-direction: column;
  margin-left: -20px;
}

.royal-stack .card {
  margin-top: -60px;
}

.royal-stack .card:first-child {
  margin-top: 0;
}

/* Center Area */
.center-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--gap-md);
}

.game-info {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--gap-lg);
}

.age-indicator {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  padding: 8px 20px;
  background: var(--bg-medium);
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
}

.age-indicator.oppression {
  background: rgba(139, 0, 0, 0.2);
  border-color: rgba(139, 0, 0, 0.5);
}

.age-icon {
  font-size: 1.2rem;
}

.age-text {
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.round-info {
  display: flex;
  gap: var(--gap-md);
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Field Area */
.field-area {
  display: flex;
  align-items: center;
  gap: var(--gap-lg);
}

.deck-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap-sm);
}

.deck-card {
  cursor: pointer;
}

.deck-card:hover {
  transform: translateY(-4px) scale(1.02);
}

.deck-count {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.field-piles {
  display: flex;
  gap: var(--gap-md);
}

.field-pile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap-sm);
}

.pile-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.pile-cards {
  width: var(--card-width);
  height: var(--card-height);
  border: 2px dashed var(--border-subtle);
  border-radius: var(--card-radius);
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.pile-cards .card {
  position: absolute;
}

.pile-cards .card:not(:last-child) {
  pointer-events: none;
}

.joker-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap-sm);
}

.joker-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.joker-slot {
  width: var(--card-width);
  height: var(--card-height);
  border: 2px dashed var(--border-subtle);
  border-radius: var(--card-radius);
  display: flex;
  justify-content: center;
  align-items: center;
}

.joker-slot .card {
  background: linear-gradient(135deg, #ff6b6b, #feca57, #48dbfb, #ff9ff3);
}

/* Action Area */
.action-area {
  display: flex;
  gap: var(--gap-lg);
  align-items: flex-start;
  min-height: 120px;
}

.drawn-card-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap-sm);
}

.drawn-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.drawn-card-slot {
  width: var(--card-width);
  height: var(--card-height);
  border: 2px dashed var(--gold);
  border-radius: var(--card-radius);
  display: flex;
  justify-content: center;
  align-items: center;
}

.drawn-card-slot .card {
  box-shadow: var(--shadow-glow);
}

.actions-panel {
  background: var(--bg-medium);
  border: 1px solid var(--border-accent);
  border-radius: 8px;
  padding: var(--gap-md);
  min-width: 250px;
  max-width: 350px;
}

.actions-title {
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  color: var(--gold);
  margin-bottom: var(--gap-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.actions-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.action-btn {
  font-family: 'Crimson Pro', serif;
  font-size: 0.95rem;
  padding: 10px 16px;
  background: var(--bg-light);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s ease;
}

.action-btn:hover {
  background: var(--bg-card);
  border-color: var(--gold);
  color: var(--gold-light);
}

.action-btn.primary {
  background: linear-gradient(180deg, var(--gold-dark) 0%, #8a6d1b 100%);
  color: var(--bg-dark);
  border-color: var(--gold);
}

.action-btn.primary:hover {
  background: linear-gradient(180deg, var(--gold) 0%, var(--gold-dark) 100%);
}

.action-btn.danger {
  border-color: var(--red-royal);
}

.action-btn.danger:hover {
  background: rgba(139, 0, 0, 0.3);
  border-color: var(--red-card);
  color: var(--red-light);
}

.action-btn.disabled,
.action-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--bg-dark);
  border-color: var(--text-muted);
  color: var(--text-muted);
}

.action-btn.disabled:hover,
.action-btn:disabled:hover {
  transform: none;
  box-shadow: none;
  background: var(--bg-dark);
  border-color: var(--text-muted);
  color: var(--text-muted);
}

.action-wrapper {
  margin-bottom: 4px;
}

.action-reason {
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 2px 8px 8px;
  font-style: italic;
  line-height: 1.3;
}

/* Message Log */
.message-log {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 280px;
  max-height: 400px;
  background: var(--bg-medium);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
  z-index: 100;
}

.log-header {
  font-family: 'Cinzel', serif;
  font-size: 0.85rem;
  padding: 10px 16px;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.log-content {
  padding: var(--gap-sm);
  max-height: 340px;
  overflow-y: auto;
  font-size: 0.85rem;
}

.log-content::-webkit-scrollbar {
  width: 6px;
}

.log-content::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

.log-content::-webkit-scrollbar-thumb {
  background: var(--border-accent);
  border-radius: 3px;
}

.log-entry {
  padding: 6px 0;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  line-height: 1.4;
}

.log-entry:last-child {
  border-bottom: none;
}

.log-entry.highlight {
  color: var(--gold-light);
}

.log-entry.danger {
  color: var(--red-light);
}

/* Game Over Overlay */
.game-over-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  justify-content: center;
  align-items: center;
  z-index: 1000;
  animation: fadeIn 0.5s ease;
}

.game-over-overlay.active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.game-over-content {
  text-align: center;
  animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.game-over-content h2 {
  font-family: 'Cinzel', serif;
  font-size: 4rem;
  color: var(--gold);
  text-shadow: 0 0 40px rgba(212, 175, 55, 0.5);
  margin-bottom: var(--gap-md);
  animation: victoryPulse 2s ease-in-out infinite;
}

@keyframes victoryPulse {
  0%, 100% { transform: scale(1); text-shadow: 0 0 40px rgba(212, 175, 55, 0.5); }
  50% { transform: scale(1.05); text-shadow: 0 0 60px rgba(212, 175, 55, 0.8); }
}

.game-over-content p {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: var(--gap-lg);
}

.victory-message, .defeat-message {
  display: block;
  font-size: 1.8rem;
  font-family: 'Cinzel', serif;
  margin-bottom: 8px;
}

.victory-subtitle, .defeat-subtitle {
  display: block;
  font-size: 1.2rem;
  color: var(--text-secondary);
  font-style: italic;
}

/* Player Victory - Golden glow */
.game-over-overlay.player-victory {
  background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.2) 0%, rgba(0, 0, 0, 0.95) 70%);
}

.game-over-overlay.player-victory .game-over-content h2 {
  color: var(--gold);
}

.game-over-overlay.player-victory .victory-message {
  color: var(--gold);
}

/* AI Victory (Player Defeat) - Red/dark theme */
.game-over-overlay.ai-victory {
  background: radial-gradient(ellipse at center, rgba(139, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.95) 70%);
}

.game-over-overlay.ai-victory .game-over-content h2 {
  color: #dc3545;
  animation: defeatPulse 2s ease-in-out infinite;
}

@keyframes defeatPulse {
  0%, 100% { transform: scale(1); text-shadow: 0 0 40px rgba(220, 53, 69, 0.5); }
  50% { transform: scale(1.05); text-shadow: 0 0 60px rgba(220, 53, 69, 0.8); }
}

.game-over-overlay.ai-victory .defeat-message {
  color: #dc3545;
}

/* Confetti effect for victory */
.game-over-overlay.player-victory::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle, var(--gold) 1px, transparent 1px),
    radial-gradient(circle, var(--gold) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: 0 0, 25px 25px;
  opacity: 0.1;
  animation: sparkle 3s linear infinite;
}

@keyframes sparkle {
  0% { opacity: 0.1; }
  50% { opacity: 0.2; }
  100% { opacity: 0.1; }
}

/* Responsive */
@media (max-width: 1200px) {
  .message-log {
    right: 10px;
    width: 220px;
  }
}

@media (max-width: 900px) {
  :root {
    --card-width: 50px;
    --card-height: 70px;
  }

  .game-title {
    font-size: 3rem;
  }

  .message-log {
    display: none;
  }

  .castles-row {
    gap: var(--gap-md);
  }

  .castle-container {
    min-width: 140px;
    padding: var(--gap-sm);
  }
}

/* Additional optimizations for smaller mobile screens */
@media (max-width: 600px) {
  :root {
    --card-width: 45px;
    --card-height: 63px;
    --gap-sm: 6px;
    --gap-md: 10px;
  }

  #game-screen {
    padding: var(--gap-sm);
  }

  .player-area {
    padding: var(--gap-sm);
  }

  .castle-container {
    min-width: 120px;
    padding: 6px;
  }

  .game-title {
    font-size: 2.5rem;
  }
}

/* Phase-specific styles */
.phase-draw .deck-card,
.phase-draw .field-pile .card:last-child {
  animation: glow 1.5s infinite;
}

@keyframes glow {
  0%, 100% {
    box-shadow: var(--shadow-card);
  }
  50% {
    box-shadow: 0 0 20px var(--gold);
  }
}

.phase-action .actions-panel {
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Target selection highlighting */
.target-selectable {
  cursor: pointer;
  animation: targetPulse 1s infinite;
}

@keyframes targetPulse {
  0%, 100% {
    box-shadow: 0 0 10px var(--gold);
  }
  50% {
    box-shadow: 0 0 25px var(--gold);
  }
}

/* Instructions overlay */
.instruction-banner {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg-medium);
  border: 2px solid var(--gold);
  border-radius: 12px;
  padding: var(--gap-lg);
  text-align: center;
  z-index: 500;
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.8);
}

.instruction-banner h3 {
  font-family: 'Cinzel', serif;
  color: var(--gold);
  margin-bottom: var(--gap-md);
}

.instruction-banner p {
  color: var(--text-secondary);
  margin-bottom: var(--gap-md);
}

/* Health Bars */
.health-bar-container {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 4px;
}

.health-bar-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  min-width: 18px;
}

.health-bar {
  flex: 1;
  height: 12px;
  background: var(--bg-dark);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.health-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #22c55e, #4ade80);
  transition: width 0.5s ease, background 0.5s ease;
  border-radius: 3px;
}

.health-bar-fill.critical {
  background: linear-gradient(90deg, #dc2626, #f87171);
  animation: healthPulse 1s infinite;
}

.health-bar-fill.warning {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

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

.health-bar-text {
  font-size: 0.7rem;
  color: var(--text-secondary);
  min-width: 36px;
  text-align: right;
  font-family: 'Courier New', monospace;
}

/* Persuasion Bars */
.persuasion-bar-container {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  padding: 4px 8px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 4px;
}

.persuasion-bar-label {
  font-size: 0.7rem;
  min-width: 18px;
}

.persuasion-bar {
  flex: 1;
  height: 12px;
  background: var(--bg-dark);
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.persuasion-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
  transition: width 0.5s ease, background 0.5s ease;
  border-radius: 3px;
}

.persuasion-bar-fill.active {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  animation: persuasionGlow 1.5s infinite;
}

.persuasion-bar-fill.close {
  background: linear-gradient(90deg, #8b5cf6, #a78bfa);
  animation: persuasionPulse 1s infinite;
}

@keyframes persuasionGlow {
  0%, 100% { box-shadow: 0 0 5px var(--gold); }
  50% { box-shadow: 0 0 15px var(--gold); }
}

@keyframes persuasionPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.persuasion-bar-text {
  font-size: 0.7rem;
  color: var(--text-secondary);
  min-width: 36px;
  text-align: right;
  font-family: 'Courier New', monospace;
}

/* Enhanced Turn Indicator */
.player-area.active {
  box-shadow: 0 0 30px rgba(212, 175, 55, 0.4), inset 0 0 60px rgba(212, 175, 55, 0.1);
  border-color: var(--gold);
  position: relative;
}

.player-area.active::before {
  content: "YOUR TURN";
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--bg-dark);
  padding: 6px 20px;
  font-family: 'Cinzel', serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  border-radius: 4px;
  animation: turnBounce 2s infinite;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.5);
  z-index: 10;
}

@keyframes turnBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-5px); }
}

.player-area.active .player-name {
  color: var(--gold);
  text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.player-area.active .player-indicator {
  width: 14px;
  height: 14px;
  background: var(--gold);
  box-shadow: 0 0 15px var(--gold);
  animation: indicatorPulse 1s infinite;
}

@keyframes indicatorPulse {
  0%, 100% { 
    box-shadow: 0 0 10px var(--gold);
    transform: scale(1);
  }
  50% { 
    box-shadow: 0 0 25px var(--gold), 0 0 40px rgba(212, 175, 55, 0.5);
    transform: scale(1.2);
  }
}

/* Opponent turn indicator (for AI) */
.player-area.top.active::before {
  content: "AI THINKING...";
  background: linear-gradient(180deg, #6366f1 0%, #4f46e5 100%);
  animation: aiThink 1s infinite;
}

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

/* Alliance castle active state */
.castle-container.alliance .persuasion-bar-fill.active + .persuasion-bar-text {
  color: var(--gold);
  font-weight: bold;
}