:root, [data-theme="dark"] {
  --bg-color: #0D0D0D;
  --surface-color: rgba(255, 255, 255, 0.04);
  --gold-accent: #C9A84C;
  --gold-hover: #D4AF37;
  --text-primary: #F0E6D3;
  --text-secondary: #8A8272;
  --board-light: #B58863;
  --board-dark: #6D4C2E;
  --danger: #E74C3C;
  --success: #2ECC71;
  --border-radius: 12px;
  --font-sans: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Theme variables */
  --nav-bg: rgba(13, 13, 13, 0.9);
  --panel-border: var(--panel-border);
  --panel-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --panel-blur: blur(12px);
  --clock-bg: rgba(0, 0, 0, 0.4);
  --clock-active-bg: rgba(201, 168, 76, 0.1);
  --clock-active-shadow: 0 0 15px rgba(201, 168, 76, 0.2);
  --board-container-bg: linear-gradient(135deg, #1f1f1f, #0a0a0a);
  --board-container-shadow: 0 0 50px rgba(201, 168, 76, 0.15);
  --board-container-border: var(--board-container-border);
  --board-border: var(--board-border);
  --highlight-last: rgba(201, 168, 76, 0.4);
  --legal-dot: rgba(0, 0, 0, 0.3);
  --move-border: 1px solid rgba(255, 255, 255, 0.05);
  --move-hover: rgba(255, 255, 255, 0.1);
  --chat-msg-you-bg: rgba(201, 168, 76, 0.2);
  --chat-msg-you-border: var(--chat-msg-you-border);
  --chat-msg-opp-bg: rgba(255, 255, 255, 0.1);
  --input-bg: rgba(0, 0, 0, 0.4);
  --input-border: var(--input-border);
  --btn-secondary-bg: rgba(255, 255, 255, 0.1);
  --btn-secondary-hover: rgba(255, 255, 255, 0.15);
  --btn-danger-bg: rgba(231, 76, 60, 0.2);
  --btn-danger-hover: rgba(231, 76, 60, 0.3);
  --modal-overlay-bg: rgba(10, 10, 10, 0.8);
  --modal-dialog-border: 2px solid var(--gold-accent);
  --modal-dialog-shadow: 0 0 40px rgba(201, 168, 76, 0.2);
  --promo-hover-bg: rgba(201, 168, 76, 0.2);
  --trashbox-row-bg: rgba(0,0,0,0.2);
  --trashbox-label-w: #fff;
  --trashbox-label-b: #000;
  --trashbox-shadow-b: 0 0 2px #fff;
  --btn-text-color: var(--btn-text-color);
}

[data-theme="light"] {
  --bg-color: #E0E5EC;
  --surface-color: #E0E5EC;
  --gold-accent: #7FA1C3;
  --gold-hover: #688BAB;
  --text-primary: #333333;
  --text-secondary: #666666;
  --board-light: #E2E8F0;
  --board-dark: #9BA4B5;

  --nav-bg: #E0E5EC;
  --panel-border: none;
  --panel-shadow: 9px 9px 16px rgb(163,177,198,0.6), -9px -9px 16px rgba(255,255,255, 0.5);
  --panel-blur: none;
  --clock-bg: #E0E5EC;
  --clock-active-bg: #E0E5EC;
  --clock-active-shadow: inset 4px 4px 8px rgb(163,177,198,0.6), inset -4px -4px 8px rgba(255,255,255, 0.5);
  --board-container-bg: #E0E5EC;
  --board-container-shadow: 12px 12px 20px rgb(163,177,198,0.6), -12px -12px 20px rgba(255,255,255, 0.5);
  --board-container-border: none;
  --board-border: 2px solid transparent;
  --highlight-last: rgba(127, 161, 195, 0.4);
  --legal-dot: rgba(0, 0, 0, 0.2);
  --move-border: 1px solid rgba(0, 0, 0, 0.05);
  --move-hover: rgba(0, 0, 0, 0.05);
  --chat-msg-you-bg: #E0E5EC;
  --chat-msg-you-border: 1px solid #7FA1C3;
  --chat-msg-opp-bg: rgba(0, 0, 0, 0.05);
  --input-bg: #E0E5EC;
  --input-border: none;
  --btn-secondary-bg: #E0E5EC;
  --btn-secondary-hover: rgba(0,0,0,0.05);
  --btn-danger-bg: #E0E5EC;
  --btn-danger-hover: rgba(231, 76, 60, 0.1);
  --modal-overlay-bg: rgba(255, 255, 255, 0.6);
  --modal-dialog-border: 2px solid var(--gold-accent);
  --modal-dialog-shadow: 9px 9px 16px rgb(163,177,198,0.6), -9px -9px 16px rgba(255,255,255, 0.5);
  --promo-hover-bg: rgba(0, 0, 0, 0.05);
  --trashbox-row-bg: rgba(0,0,0,0.05);
  --trashbox-label-w: #333;
  --trashbox-label-b: #333;
  --trashbox-shadow-b: none;
  --btn-text-color: var(--trashbox-label-w);
}


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

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: var(--nav-bg);
  border-bottom: var(--panel-border);
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold-accent);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 1rem;
  cursor: pointer;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   Main Layout
   ========================================================================== */
.game-container {
  display: grid;
  grid-template-columns: 280px 1fr 320px;
  gap: 2rem;
  padding: 2rem;
  flex: 1;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.left-sidebar {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4rem;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.board-section {
  display: flex;
  justify-content: center;
  align-items: center;
}

.right-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ==========================================================================
   Glassmorphism Panel
   ========================================================================== */
.panel {
  background: var(--surface-color);
  backdrop-filter: var(--panel-blur);
  -webkit-backdrop-filter: var(--panel-blur);
  border: var(--panel-border);
  border-radius: var(--border-radius);
  box-shadow: var(--panel-shadow);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.panel-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 0.5rem;
}

/* ==========================================================================
   Player Cards & Clocks
   ========================================================================== */
.player-card {
  background: var(--surface-color);
  backdrop-filter: var(--panel-blur);
  -webkit-backdrop-filter: var(--panel-blur);
  border: var(--panel-border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.player-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid var(--gold-accent);
  object-fit: cover;
}

.player-info {
  text-align: center;
}

.player-name {
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.player-rating {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.captured-pieces {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  min-height: 24px;
  justify-content: center;
}

.captured-pieces img {
  width: 20px;
  height: 20px;
}

.clock {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  background: var(--clock-bg);
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
  color: var(--text-secondary);
  border: 1px solid transparent;
  transition: all 0.3s ease;
  width: 100%;
  text-align: center;
}

.clock--active {
  color: var(--gold-accent);
  background: var(--clock-active-bg);
  border-color: var(--gold-accent);
  box-shadow: var(--clock-active-shadow);
}

.clock--low {
  color: var(--danger);
  border-color: var(--danger);
  animation: pulse 1s infinite;
}

/* ==========================================================================
   Chessboard
   ========================================================================== */
.board-container {
  width: 100%;
  max-width: 600px;
  position: relative;
  box-shadow: var(--board-container-shadow);
  border-radius: 4px;
  padding: 8px;
  background: var(--board-container-bg);
  border: var(--board-container-border);
}

.board {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  grid-template-rows: repeat(8, 1fr);
  aspect-ratio: 1 / 1;
  width: 100%;
  border: var(--board-border);
  position: relative;
  touch-action: none;
}

.square {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.square--light {
  background-color: var(--board-light);
}

.square--dark {
  background-color: var(--board-dark);
}

/* Coordinate Labels */
.coord-label {
  position: absolute;
  font-size: 0.75rem;
  font-weight: 600;
  opacity: 0.7;
}
.coord-rank {
  top: 4px;
  left: 4px;
}
.coord-file {
  bottom: 4px;
  right: 4px;
}
.square--light .coord-label {
  color: var(--board-dark);
}
.square--dark .coord-label {
  color: var(--board-light);
}

/* Pieces */
.piece {
  position: absolute;
  width: 12.5%;
  height: 12.5%;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  cursor: grab;
  z-index: 10;
  transition: left 0.25s ease-in-out, top 0.25s ease-in-out, transform 0.15s ease-out;
}
.piece:active {
  cursor: grabbing;
}
.piece.dragging {
  opacity: 0.5;
  pointer-events: none;
  z-index: 100;
  transition: none; /* No transition while dragging */
}

/* Highlights */
.highlight--last-move::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--highlight-last);
  pointer-events: none;
}

.highlight--selected::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 3px solid var(--gold-accent);
  pointer-events: none;
}

.highlight--check::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(231, 76, 60, 0.8) 0%, rgba(231, 76, 60, 0) 70%);
  animation: checkFlash 1.5s infinite;
  pointer-events: none;
}

.legal-dot {
  position: absolute;
  width: 25%;
  height: 25%;
  background-color: var(--legal-dot);
  border-radius: 50%;
  pointer-events: none;
  z-index: 20;
}

.legal-dot.capture {
  width: 80%;
  height: 80%;
  background: transparent;
  border: 4px solid var(--legal-dot);
}

/* ==========================================================================
   Move History Panel
   ========================================================================== */
.move-history {
  flex: 1;
  max-height: 250px;
}

.move-list {
  flex: 1;
  overflow-y: auto;
  padding-right: 0.5rem;
  display: flex;
  flex-direction: column;
}

.move-list::-webkit-scrollbar {
  width: 6px;
}
.move-list::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
}
.move-list::-webkit-scrollbar-thumb {
  background: var(--gold-accent);
  border-radius: 4px;
}

.move-row {
  display: flex;
  padding: 0.4rem 0;
  border-bottom: var(--move-border);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.move-row-verbose {
  display: flex;
  padding: 0.5rem 0;
  border-bottom: var(--move-border);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  line-height: 1.3;
}

.move-num {
  width: 30px;
  color: var(--text-secondary);
}

.move-text {
  flex: 1;
  color: var(--text-primary);
}

.move-text strong {
  color: var(--gold-accent);
  margin-right: 4px;
}

.move-w, .move-b {
  flex: 1;
  cursor: pointer;
  padding: 0 0.25rem;
  border-radius: 4px;
}
.move-w:hover, .move-b:hover {
  background: var(--btn-secondary-bg);
}

/* ==========================================================================
   Trashbox Panel
   ========================================================================== */
.trashbox-panel {
  max-height: 150px;
}
.trashbox-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.trashbox-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--trashbox-row-bg);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}
.trashbox-label {
  min-width: 80px;
}

/* ==========================================================================
   Chat Panel
   ========================================================================== */
.chat-panel {
  flex: 1;
  max-height: 300px;
  display: flex;
  flex-direction: column;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-right: 0.5rem;
}

.chat-messages::-webkit-scrollbar {
  width: 6px;
}
.chat-messages::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
}

.chat-message {
  display: flex;
  flex-direction: column;
  max-width: 85%;
}

.chat-message--you {
  align-self: flex-end;
  align-items: flex-end;
}
.chat-message--you .chat-bubble {
  background: var(--chat-msg-you-bg);
  border: var(--chat-msg-you-border);
}

.chat-message--opponent {
  align-self: flex-start;
  align-items: flex-start;
}
.chat-message--opponent .chat-bubble {
  background: var(--btn-secondary-bg);
}

.chat-message--system {
  align-self: center;
  align-items: center;
  max-width: 100%;
}
.chat-message--system .chat-bubble {
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-style: italic;
  padding: 0;
}

.chat-bubble {
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.95rem;
}

.chat-time {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.chat-input-row {
  display: flex;
  gap: 0.5rem;
}

.chat-input-field {
  flex: 1;
  background: var(--clock-bg);
  border: var(--input-border);
  color: var(--text-primary);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-sans);
  outline: none;
}
.chat-input-field:focus {
  border-color: var(--gold-accent);
}

.chat-send-btn {
  background: var(--gold-accent);
  color: var(--btn-text-color);
  border: none;
  border-radius: 6px;
  width: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.chat-send-btn:hover {
  background: var(--gold-hover);
}

/* ==========================================================================
   Buttons & Game Controls
   ========================================================================== */
.game-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
#btn-new-game { grid-column: span 2; }
#btn-sound-toggle { grid-column: span 2; }

.btn {
  padding: 0.75rem 1rem;
  border-radius: 6px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
  border: none;
}

.btn--gold {
  background: var(--gold-accent);
  color: var(--btn-text-color);
}
.btn--gold:hover {
  background: var(--gold-hover);
  box-shadow: 0 0 15px rgba(201, 168, 76, 0.4);
}

.btn--secondary {
  background: var(--btn-secondary-bg);
  color: var(--text-primary);
}
.btn--secondary:hover {
  background: var(--btn-secondary-hover);
}

.btn--danger {
  background: var(--btn-danger-bg);
  color: var(--danger);
  border: 1px solid var(--danger);
}
.btn--danger:hover {
  background: var(--btn-danger-hover);
}

/* ==========================================================================
   Modals (Promotion & Game Over)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--modal-overlay-bg);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.promotion-dialog, .game-over-dialog {
  background: var(--bg-color);
  border: 2px solid var(--gold-accent);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--modal-dialog-shadow);
  text-align: center;
  max-width: 400px;
  width: 90%;
  transform: translateY(20px);
  transition: transform 0.3s;
}

.modal-overlay.active .promotion-dialog,
.modal-overlay.active .game-over-dialog {
  transform: translateY(0);
}

.promotion-title {
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

.promotion-options {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.promotion-option {
  width: 60px;
  height: 60px;
  background: var(--btn-secondary-bg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.2s;
}

.promotion-option:hover {
  background: var(--chat-msg-you-bg);
  border-color: var(--gold-accent);
  transform: scale(1.05);
}
.promotion-option img {
  width: 80%;
  height: 80%;
}

.game-over-title {
  font-size: 1.75rem;
  color: var(--gold-accent);
  margin-bottom: 0.5rem;
}
.game-over-reason {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}
.game-over-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

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

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  #view-play.active {
    display: flex;
  }
  .game-container {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    gap: 1rem;
  }
  
  .left-sidebar, .right-sidebar {
    display: contents;
  }
  
  #opponent-card { order: 1; }
  
  #game-room-info { order: 2; margin: 0; }
  
  .board-section { 
    order: 3; 
    margin: 0.5rem auto; 
    width: 100%;
    max-width: 500px;
  }
  
  #player-card { order: 4; }
  
  /* Put controls right under the player */
  .game-controls { order: 5; }
  #move-history-panel { order: 6; }
  .chat-panel { order: 7; }
  
  .player-card {
    flex-direction: row;
    padding: 0.75rem 1rem;
    justify-content: space-between;
    align-items: center;
  }
  
  .player-avatar {
    width: 48px;
    height: 48px;
  }
  
  .player-info {
    text-align: left;
    margin-right: auto;
    margin-left: 1rem;
  }
  
  .clock {
    font-size: 1.5rem;
    padding: 0.5rem 1rem;
    width: auto;
  }
}

@media (max-width: 600px) {
  .nav-bar {
    flex-wrap: wrap;
    gap: 1rem;
  }
  .nav-actions {
    flex-wrap: wrap;
    justify-content: center;
  }
  .home-stats {
    grid-template-columns: 1fr;
  }
  .game-container {
    padding: 0.5rem;
    gap: 0.5rem;
  }
  
  .player-card {
    padding: 0.5rem;
  }
  
  .player-avatar {
    width: 40px;
    height: 40px;
  }
  
  .clock {
    font-size: 1.25rem;
    padding: 0.4rem 0.6rem;
  }
  
  .game-controls {
    grid-template-columns: 1fr 1fr;
  }
  
  #btn-new-game, #btn-sound-toggle {
    grid-column: span 2;
  }
}


[data-theme="light"] .btn {
  box-shadow: 4px 4px 8px rgb(163,177,198,0.6), -4px -4px 8px rgba(255,255,255, 0.5);
  border: none;
}
[data-theme="light"] .btn:active {
  box-shadow: inset 4px 4px 8px rgb(163,177,198,0.6), inset -4px -4px 8px rgba(255,255,255, 0.5);
}
[data-theme="light"] .chat-input-field,
[data-theme="light"] #room-id-input {
  box-shadow: inset 4px 4px 8px rgb(163,177,198,0.6), inset -4px -4px 8px rgba(255,255,255, 0.5);
  background: var(--input-bg) !important;
}


/* ==========================================================================
   SPA View Routing & Tab Styling
   ========================================================================== */
.view {
  display: none;
}
.view.active {
  display: flex; /* or block depending on container, wait let's use flex for play view. Play view has display: grid. We need to be careful! */
}
/* Specific display overwrites */
#view-play.active {
  display: grid;
}
#view-home.active {
  display: flex;
}
#view-friends.active {
  display: flex;
}
#view-profile.active {
  display: flex;
}

/* Nav Links Active State */
.nav-link[data-target] {
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  transition: all 0.2s;
  font-weight: 500;
}
.nav-link[data-target]:hover {
  background: var(--btn-secondary-hover);
}
.nav-link[data-target].active {
  background: var(--gold-accent);
  color: var(--bg-color);
  font-weight: 700;
}

/* ==========================================================================
   Home View Styling
   ========================================================================== */
.home-container {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 4rem 2rem;
  flex: 1;
}

.home-hero {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-primary);
  text-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
}

.hero-btn {
  font-size: 1.25rem;
  padding: 1rem 3rem;
  border-radius: 30px;
  box-shadow: var(--panel-shadow);
}

.home-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  width: 100%;
}

/* ==========================================================================
   Friends View Styling
   ========================================================================== */
.friends-container {
  flex-direction: column;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
  flex: 1;
}

.friends-panel {
  flex: 1;
}

.friends-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.friend-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: var(--trashbox-row-bg);
  border-radius: var(--border-radius);
  border: var(--panel-border);
}

.friend-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid var(--gold-accent);
}

.friend-info {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.friend-name {
  font-weight: 600;
  font-size: 1.1rem;
}

.friend-rating {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.btn-challenge {
  background: var(--gold-accent) !important;
  color: var(--bg-color) !important;
  font-weight: bold;
}


/* ==========================================================================
   Profile Modal & Avatars
   ========================================================================== */
.avatar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  justify-items: center;
}

.avatar-option {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.avatar-option:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 12px rgba(0,0,0,0.2);
}

.avatar-option.active {
  border-color: var(--gold-accent);
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.5);
}

.profile-btn {
  background: transparent;
  border: 1px solid var(--border-color);
}
.profile-btn:hover {
  background: var(--btn-secondary-hover);
}


/* ==========================================================================
   Play Lobby Overlay
   ========================================================================== */
.play-lobby {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(18, 18, 18, 0.85); /* Dark semi-transparent */
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  visibility: visible;
  transition: all 0.3s ease;
}

[data-theme="light"] .play-lobby {
  background: rgba(240, 240, 240, 0.85);
}

.play-lobby.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.play-lobby-content {
  background: var(--bg-secondary);
  padding: 3rem;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  display: flex;
  gap: 3rem;
  max-width: 900px;
  width: 95%;
}

[data-theme="light"] .play-lobby-content {
  box-shadow: 10px 10px 30px #d9d9d9, -10px -10px 30px #ffffff;
}

.lobby-left {
  flex: 1.5;
  display: flex;
  flex-direction: column;
}

.lobby-right {
  flex: 1;
  border-left: 1px solid var(--border-color);
  padding-left: 3rem;
}

.lobby-action-card {
  background: var(--bg-tertiary);
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

/* ==========================================================================
   Profile Dashboard View
   ========================================================================== */
.profile-container {
  flex-direction: column;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.profile-header-top {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.profile-large-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 4px solid var(--gold-accent);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
  object-fit: cover;
}

.profile-info {
  flex: 1;
}

.profile-info h2 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.profile-actions {
  display: flex;
  gap: 1rem;
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  box-shadow: inset 2px 2px 5px rgba(0,0,0,0.2), inset -2px -2px 5px rgba(255,255,255,0.05);
}

[data-theme="light"] .stat-card {
  box-shadow: inset 2px 2px 5px rgba(0,0,0,0.05), inset -2px -2px 5px rgba(255,255,255,0.5);
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  transition: transform 0.2s;
}

.history-item:hover {
  transform: translateY(-2px);
  border-color: var(--gold-accent);
}

.history-opponent {
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.history-result {
  font-weight: bold;
  padding: 0.2rem 0.8rem;
  border-radius: 4px;
  font-size: 0.9rem;
  text-transform: uppercase;
}

.result-win { background: rgba(74, 222, 128, 0.1); color: #4ade80; }
.result-loss { background: rgba(248, 113, 113, 0.1); color: #f87171; }
.result-draw { background: rgba(156, 163, 175, 0.1); color: #9ca3af; }

.history-date {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

/* Mobile Layout Fixes */
@media (max-width: 1024px) {
  #view-play.active { display: flex !important; }
}
@media (max-width: 600px) {
  .nav-bar { flex-wrap: wrap; gap: 1rem; }
  .nav-actions { flex-wrap: wrap; justify-content: center; }
  .home-stats { grid-template-columns: 1fr !important; }
}