/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */

:root {
  /* Font Family */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);

  /* Shared Light / Dark theme configurations */
  --neon-glow-pink: 0 0 15px rgba(255, 46, 147, 0.5);
  --neon-glow-purple: 0 0 15px rgba(139, 92, 246, 0.5);
  --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.15);
  --border-radius-lg: 24px;
  --border-radius-md: 16px;
  --border-radius-sm: 10px;
}

/* Dark Theme Variables */
.dark-theme {
  --bg-color: #0c0714;
  --bg-gradient: radial-gradient(circle at 50% 50%, #170d26 0%, #0c0714 100%);
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --glass-bg: rgba(23, 14, 38, 0.55);
  --glass-bg-nested: rgba(12, 7, 20, 0.6);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 46, 147, 0.3);
  --shadow-color: rgba(0, 0, 0, 0.35);
  
  --color-pink: #ff2e93;
  --color-purple: #8b5cf6;
  --color-red: #ef4444;
  --color-green: #10b981;
  --color-gold: #fbbf24;

  --accent-gradient: linear-gradient(135deg, #ff2e93 0%, #8b5cf6 50%, #ff4b4b 100%);
}

/* Light Theme Variables */
.light-theme {
  --bg-color: #fcf4f7;
  --bg-gradient: radial-gradient(circle at 50% 50%, #fff0f5 0%, #fcf4f7 100%);
  --text-main: #1f2937;
  --text-muted: #6b7280;
  --glass-bg: rgba(255, 255, 255, 0.65);
  --glass-bg-nested: rgba(255, 240, 245, 0.7);
  --glass-border: rgba(236, 72, 153, 0.15);
  --glass-border-hover: rgba(236, 72, 153, 0.4);
  --shadow-color: rgba(236, 72, 153, 0.1);
  
  --color-pink: #ec4899;
  --color-purple: #7c3aed;
  --color-red: #dc2626;
  --color-green: #059669;
  --color-gold: #d97706;

  --accent-gradient: linear-gradient(135deg, #ec4899 0%, #7c3aed 50%, #f43f5e 100%);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

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

body {
  font-family: var(--font-body);
  background: var(--bg-color);
  background-image: var(--bg-gradient);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  transition: background var(--transition-normal), color var(--transition-normal);
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--glass-border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-pink);
}

/* Floating Particles Canvas */
#particleCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* Glassmorphism General Rule */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-premium);
  transition: border var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-fast);
}

/* Helper Text Classes */
.text-center { text-align: center; }
.text-pink { color: var(--color-pink) !important; }
.text-purple { color: var(--color-purple) !important; }
.text-red { color: var(--color-red) !important; }
.text-muted { color: var(--text-muted); }
.text-gold { color: var(--color-gold); }

/* ==========================================================================
   APP HEADER / NAVBAR
   ========================================================================== */

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  position: relative;
  z-index: 10;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 1px;
}

.logo-accent {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.neon-heart {
  color: var(--color-pink);
  animation: pulse-glow 1.5s infinite alternate;
}

@keyframes pulse-glow {
  0% { transform: scale(1); filter: drop-shadow(0 0 2px var(--color-pink)); }
  100% { transform: scale(1.15); filter: drop-shadow(0 0 10px var(--color-pink)); }
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 15px;
}

.control-btn {
  background: none;
  border: none;
  color: var(--text-main);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.control-btn:hover {
  background: var(--color-pink);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--neon-glow-pink);
}

.music-panel {
  display: flex;
  align-items: center;
  padding: 4px 15px 4px 4px;
  border-radius: 30px;
}

.volume-slider-container {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 0;
  overflow: hidden;
  transition: width var(--transition-normal) ease;
}

.music-panel:hover .volume-slider-container,
.music-panel:focus-within .volume-slider-container {
  width: 140px;
}

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

.volume-slider {
  -webkit-appearance: none;
  width: 90px;
  height: 4px;
  border-radius: 2px;
  background: var(--glass-border);
  outline: none;
}

.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-pink);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--border-radius-md);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all var(--transition-normal);
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(255, 46, 147, 0.4);
}

.btn-secondary {
  background: var(--glass-bg-nested);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: var(--glass-border);
  transform: translateY(-2px);
}

.btn-glow-pink:hover {
  box-shadow: var(--neon-glow-pink);
}

.btn-success {
  background: var(--color-green);
  color: #fff;
}
.btn-success:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4);
}

.btn-danger {
  background: var(--color-red);
  color: #fff;
}
.btn-danger:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(239, 68, 68, 0.4);
}

/* ==========================================================================
   CONTAINER & SCREENS
   ========================================================================== */

.main-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 20px 60px 20px;
  position: relative;
  z-index: 5;
}

.screen {
  display: none;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity var(--transition-normal) ease, transform var(--transition-normal) ease;
}

.screen.active-screen {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   SETUP SCREEN
   ========================================================================== */

.hero-section {
  margin-bottom: 40px;
}

.glow-text {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -1px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 8px var(--shadow-color));
  margin-bottom: 10px;
}

.subtitle-text {
  font-size: 1.15rem;
  color: var(--text-muted);
}

.setup-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 30px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.setup-config, .setup-players {
  padding: 30px;
}

.setup-group {
  margin-bottom: 30px;
}

.input-label {
  display: block;
  font-weight: 600;
  margin-bottom: 15px;
  font-size: 1rem;
}

.input-subtitle {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 5px;
}

/* Category Selection Grid */
.category-cards-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.category-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px;
  border-radius: var(--border-radius-md);
  background: var(--glass-bg-nested);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  position: relative;
  transition: all var(--transition-normal);
}

.category-card:hover {
  transform: translateX(4px);
  border-color: var(--color-pink);
}

.category-card.active {
  border-color: var(--color-pink);
  background: linear-gradient(90deg, rgba(255, 46, 147, 0.08) 0%, var(--glass-bg-nested) 100%);
  box-shadow: inset 4px 0 0 var(--color-pink);
}

.category-icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--color-pink);
  transition: all var(--transition-fast);
}

.category-card.active .category-icon-wrapper {
  background: var(--color-pink);
  color: #fff;
  box-shadow: var(--neon-glow-pink);
}

.category-info h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.category-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.selected-badge {
  position: absolute;
  right: 20px;
  font-size: 1.2rem;
  color: var(--color-pink);
  opacity: 0;
  transform: scale(0.5);
  transition: all var(--transition-fast);
}

.category-card.active .selected-badge {
  opacity: 1;
  transform: scale(1);
}

/* Player Range Selector */
.player-count-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.player-badge {
  background: var(--color-pink);
  color: #fff;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-heading);
  box-shadow: var(--neon-glow-pink);
}

.player-range-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
}

.btn-step {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg-nested);
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-step:hover {
  background: var(--color-pink);
  color: #fff;
  border-color: var(--color-pink);
}

.modern-range {
  -webkit-appearance: none;
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: var(--glass-border);
  outline: none;
}

.modern-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-pink);
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.modern-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Player Name Inputs List */
.player-inputs-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 380px;
  overflow-y: auto;
  padding-right: 8px;
  margin-bottom: 25px;
}

.player-input-row {
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slide-in 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes slide-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.input-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-purple);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  flex-shrink: 0;
}

.player-name-input {
  flex: 1;
  padding: 12px 18px;
  border-radius: var(--border-radius-sm);
  background: var(--glass-bg-nested);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.player-name-input:focus {
  border-color: var(--color-purple);
  box-shadow: var(--neon-glow-purple);
}

.btn-rand-name {
  width: 42px;
  height: 42px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg-nested);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-rand-name:hover {
  color: var(--color-pink);
  border-color: var(--color-pink);
}

.setup-actions {
  display: flex;
  justify-content: flex-end;
}

.setup-actions button {
  width: 100%;
  padding: 16px;
  font-size: 1.1rem;
}

/* ==========================================================================
   ROOM SCREEN (MULTIPLAYER LOBBY ENTRY)
   ========================================================================== */

.room-screen-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: stretch;
  margin-bottom: 20px;
}

.room-option-card {
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.room-option-card h2 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
}

.room-option-card p {
  font-size: 0.9rem;
  line-height: 1.5;
}

.room-option-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(255, 46, 147, 0.1);
  border: 1px solid rgba(255, 46, 147, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-pink);
  font-size: 2rem;
  margin-bottom: 4px;
  transition: all var(--transition-normal);
}

.room-option-icon [data-lucide] {
  width: 32px;
  height: 32px;
}

.room-option-icon.join-icon {
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.25);
  color: var(--color-purple);
}

.room-option-card:hover .room-option-icon {
  transform: scale(1.08);
  box-shadow: var(--neon-glow-pink);
}

.room-option-card:hover .join-icon {
  box-shadow: var(--neon-glow-purple);
}

.room-or-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 0 10px;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  gap: 8px;
}

.room-or-divider::before,
.room-or-divider::after {
  content: '';
  width: 1px;
  flex: 1;
  background: var(--glass-border);
}

.room-code-input-wrapper {
  width: 100%;
  margin-top: 8px;
}

.room-code-input {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--border-radius-md);
  background: var(--glass-bg-nested);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-align: center;
  text-transform: uppercase;
  outline: none;
  transition: all var(--transition-fast);
}

.room-code-input:focus {
  border-color: var(--color-purple);
  box-shadow: var(--neon-glow-purple);
  letter-spacing: 5px;
}

.room-back-action {
  margin-top: 8px;
  display: flex;
  justify-content: flex-start;
}

/* Mode buttons for setup screen (Solo vs Online) */
.mode-buttons-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 100%;
}

.mode-btn {
  flex-direction: column;
  gap: 4px;
  padding: 16px 12px;
  border-radius: var(--border-radius-md);
  text-align: center;
  align-items: center;
}

.mode-btn [data-lucide] {
  width: 22px;
  height: 22px;
  margin-bottom: 2px;
}

.mode-btn span {
  font-size: 0.95rem;
  font-weight: 700;
}

.mode-btn small {
  font-size: 0.72rem;
  font-weight: 400;
  opacity: 0.75;
  font-family: var(--font-body);
  display: block;
}

/* ==========================================================================
   GAME BOARD SCREEN
   ========================================================================== */

.game-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: center;
}

/* Spin Wheel Panel */
.wheel-panel {
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.active-category-indicator {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--glass-bg-nested);
  border: 1px solid var(--glass-border);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-pink);
}

.wheel-outer-wrapper {
  position: relative;
  width: 100%;
  max-width: 450px;
  aspect-ratio: 1;
  margin: 40px auto 20px auto;
  border-radius: 50%;
  box-shadow: 0 0 35px rgba(0,0,0,0.15), 0 0 2px var(--color-pink);
  padding: 4px;
  background: linear-gradient(135deg, var(--glass-border), rgba(255,255,255,0.02));
}

#wheelCanvas {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 50%;
  z-index: 2;
  position: relative;
}

.wheel-ticker {
  position: absolute;
  top: -8px;
  left: calc(50% - 15px);
  width: 30px;
  height: 35px;
  z-index: 10;
  background: var(--color-pink);
  clip-path: polygon(0% 0%, 100% 0%, 50% 100%);
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.25));
  transform-origin: top center;
}

.spin-center-button {
  position: absolute;
  top: calc(50% - 40px);
  left: calc(50% - 40px);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  z-index: 5;
  background: #fff;
  color: #111;
  border: 4px solid var(--color-pink);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), var(--neon-glow-pink);
  transition: all var(--transition-fast);
}

.spin-center-button:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(0,0,0,0.4), 0 0 25px var(--color-pink);
}

.spin-center-button:active {
  transform: scale(0.95);
}

.wheel-instructions {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Dashboard Panel */
.dashboard-panel {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.status-card {
  padding: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.status-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 8px;
}

.active-player-name {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-pink);
  text-shadow: 0 2px 10px var(--shadow-color);
  margin-bottom: 12px;
  text-align: center;
}

.action-instructions-wrapper {
  margin-top: 5px;
  text-align: center;
}

.turn-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 80%;
  margin: 0 auto;
}

/* Statistics Panel Styles */
.stats-card {
  padding: 25px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  margin-bottom: 20px;
}

.stat-box {
  background: var(--glass-bg-nested);
  border: 1px solid var(--glass-border);
  padding: 16px;
  border-radius: var(--border-radius-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-val {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
}

.stat-lbl {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 1px;
}

.glass-card-nested {
  background: var(--glass-bg-nested);
  border: 1px solid var(--glass-border);
  padding: 15px 20px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  gap: 15px;
}

.mvp-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(251, 191, 36, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.mvp-info {
  display: flex;
  flex-direction: column;
}

.mvp-lbl {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}

.mvp-val {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-gold);
}

.dashboard-actions {
  display: flex;
  gap: 15px;
}

.dashboard-actions button {
  flex: 1;
  justify-content: center;
}

/* ==========================================================================
   OVERLAYS & INTERACTIVE POPUPS
   ========================================================================== */

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 100;
  background: rgba(8, 4, 15, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal) ease;
  padding: 20px;
}

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

/* Choice Box */
.choice-box {
  width: 100%;
  max-width: 550px;
  padding: 40px;
  transform: scale(0.9);
  transition: transform var(--transition-normal) cubic-bezier(0.34, 1.56, 0.64, 1);
}

.overlay.active .choice-box {
  transform: scale(1);
}

.choice-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.choice-subtitle {
  color: var(--text-muted);
  margin-bottom: 30px;
  font-size: 1.05rem;
}

.choice-buttons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.btn-choice {
  border: 1px solid var(--glass-border);
  background: var(--glass-bg-nested);
  padding: 30px 20px;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  color: var(--text-main);
  transition: all var(--transition-normal);
}

.btn-choice-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  transition: all var(--transition-normal);
}

.btn-choice-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.btn-choice-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Choice Button Flirts */
.truth-btn:hover {
  border-color: var(--color-pink);
  transform: translateY(-5px);
  box-shadow: var(--neon-glow-pink);
}

.truth-btn:hover .btn-choice-icon {
  background: var(--color-pink);
  color: #fff;
  box-shadow: var(--neon-glow-pink);
}

.truth-btn .btn-choice-icon {
  background: rgba(255, 46, 147, 0.1);
  color: var(--color-pink);
}

.dare-btn:hover {
  border-color: var(--color-purple);
  transform: translateY(-5px);
  box-shadow: var(--neon-glow-purple);
}

.dare-btn:hover .btn-choice-icon {
  background: var(--color-purple);
  color: #fff;
  box-shadow: var(--neon-glow-purple);
}

.dare-btn .btn-choice-icon {
  background: rgba(139, 92, 246, 0.1);
  color: var(--color-purple);
}

/* ==========================================================================
   CHALLENGE REVEAL 3D CARD
   ========================================================================== */

.challenge-card-container {
  perspective: 1500px;
  width: 100%;
  max-width: 440px;
  aspect-ratio: 0.72;
}

.challenge-card-3d-wrapper {
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
}

.challenge-card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform var(--transition-slow) cubic-bezier(0.175, 0.885, 0.32, 1.15);
  transform: rotateY(0deg) scale(0.9);
}

.overlay.active .challenge-card-inner {
  transform: rotateY(0deg) scale(1);
}

/* Flipped state */
.overlay.active .challenge-card-inner.flipped {
  transform: rotateY(180deg) scale(1);
}

.card-face {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--border-radius-lg);
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

/* Card Front Elements */
.card-front {
  justify-content: center;
  gap: 25px;
  cursor: pointer;
}

.card-logo {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--glass-bg-nested);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  box-shadow: inset 0 0 15px rgba(255, 255, 255, 0.05);
}

.glow-heart {
  animation: heart-pulse 1.8s infinite ease-in-out;
}

@keyframes heart-pulse {
  0% { transform: scale(1); filter: drop-shadow(0 0 2px var(--color-pink)); }
  50% { transform: scale(1.12); filter: drop-shadow(0 0 12px var(--color-pink)); }
  100% { transform: scale(1); filter: drop-shadow(0 0 2px var(--color-pink)); }
}

.card-front-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: 2px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.card-front-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.card-glow-border {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--border-radius-lg);
  pointer-events: none;
  box-shadow: inset 0 0 20px rgba(255, 46, 147, 0.15);
  border: 2px solid transparent;
  transition: all var(--transition-normal);
}

.card-front:hover .card-glow-border {
  box-shadow: inset 0 0 30px rgba(255, 46, 147, 0.3);
  border-color: rgba(255, 46, 147, 0.25);
}

/* Card Back Elements */
.card-back {
  transform: rotateY(180deg);
  justify-content: space-between;
}

.card-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.player-pill {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  background: var(--glass-bg-nested);
  border: 1px solid var(--glass-border);
  padding: 6px 16px;
  border-radius: 30px;
}

.challenge-pill {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  padding: 6px 14px;
  border-radius: 30px;
  color: #fff;
}

.challenge-pill.truth {
  background: var(--color-pink);
  box-shadow: var(--neon-glow-pink);
}

.challenge-pill.dare {
  background: var(--color-purple);
  box-shadow: var(--neon-glow-purple);
}

.challenge-text-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 30px 0;
}

.challenge-body {
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.6;
  text-align: center;
  color: var(--text-main);
  max-height: 200px;
  overflow-y: auto;
}

.challenge-actions {
  display: flex;
  gap: 12px;
  width: 100%;
}

.challenge-actions button {
  flex: 1;
  padding: 12px;
  font-size: 0.95rem;
  border-radius: var(--border-radius-sm);
}

.card-glow-border-back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--border-radius-lg);
  pointer-events: none;
  box-shadow: inset 0 0 20px rgba(139, 92, 246, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVENESS)
   ========================================================================== */

@media (max-width: 992px) {
  .setup-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .game-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .wheel-panel {
    order: 1;
  }

  .dashboard-panel {
    order: 2;
  }

  .glow-text {
    font-size: 2.8rem;
  }
}

@media (max-width: 576px) {
  .app-header {
    padding: 15px 20px;
  }

  .logo span {
    font-size: 1.2rem;
  }

  .volume-slider-container {
    display: none !important; /* Hide volume slider on very small screens to save space */
  }

  .music-panel {
    padding: 0;
    background: none;
    border: none;
    box-shadow: none;
  }

  .glow-text {
    font-size: 2.3rem;
  }

  .setup-config, .setup-players {
    padding: 20px;
  }

  .category-card {
    padding: 14px;
    gap: 12px;
  }

  .category-icon-wrapper {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }

  .wheel-outer-wrapper {
    margin: 30px auto 15px auto;
  }

  .spin-center-button {
    width: 70px;
    height: 70px;
    font-size: 0.95rem;
    top: calc(50% - 35px);
    left: calc(50% - 35px);
  }

  .choice-buttons-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .btn-choice {
    padding: 20px 15px;
  }

  .stats-grid {
    gap: 10px;
  }

  .stat-box {
    padding: 10px;
  }

  .stat-val {
    font-size: 1.4rem;
  }

  .challenge-card-container {
    aspect-ratio: 0.75;
  }

  .card-face {
    padding: 25px 20px;
  }

  .challenge-body {
    font-size: 1.1rem;
  }
}

/* ==========================================================================
   LOVE LEVEL SYSTEM HUD
   ========================================================================== */

.level-card {
  padding: 20px 25px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.level-lbl {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.level-val {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-pink);
  text-shadow: 0 0 8px rgba(255, 46, 147, 0.2);
}

.level-progress-bar-wrapper {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: var(--glass-bg-nested);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.level-progress-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--color-pink) 0%, var(--color-purple) 100%);
  box-shadow: 0 0 10px var(--color-pink);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.level-footer {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ==========================================================================
   DESTINY SECONDARY SPIN WHEEL
   ========================================================================== */

.destiny-wheel-container {
  position: relative;
  width: 280px;
  height: 280px;
  margin: 30px auto 10px auto;
  border-radius: 50%;
  box-shadow: 0 0 25px rgba(0,0,0,0.15), 0 0 2px var(--color-purple);
  padding: 4px;
  background: linear-gradient(135deg, var(--glass-border), rgba(255,255,255,0.02));
}

#destinyWheelCanvas {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 50%;
  z-index: 2;
  position: relative;
}

.destiny-ticker {
  position: absolute;
  top: -6px;
  left: calc(50% - 10px);
  width: 20px;
  height: 24px;
  z-index: 10;
  background: var(--color-purple);
  clip-path: polygon(0% 0%, 100% 0%, 50% 100%);
  filter: drop-shadow(0 2px 3px rgba(0,0,0,0.25));
  transform-origin: top center;
}

.destiny-spin-center-button {
  position: absolute;
  top: calc(50% - 30px);
  left: calc(50% - 30px);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  z-index: 5;
  background: #fff;
  color: #111;
  border: 3px solid var(--color-purple);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25), var(--neon-glow-purple);
  transition: all var(--transition-fast);
}

.destiny-spin-center-button:hover {
  transform: scale(1.08);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3), 0 0 15px var(--color-purple);
}

/* ==========================================================================
   LOVE LETTERS POPUP & SCROLLS
   ========================================================================== */

.letter-form-box {
  width: 100%;
  max-width: 650px;
  padding: 30px;
}

.letter-inputs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 25px;
}

@media (max-width: 768px) {
  .letter-inputs-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-main);
}

.modern-textarea {
  width: 100%;
  height: 90px;
  padding: 12px;
  border-radius: var(--border-radius-sm);
  background: var(--glass-bg-nested);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.4;
  resize: none;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.modern-textarea:focus {
  border-color: var(--color-pink);
  box-shadow: var(--neon-glow-pink);
}

/* Letters list popup */
.letters-list-box {
  width: 100%;
  max-width: 700px;
  padding: 30px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.letters-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 15px;
}

.letters-header h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.close-overlay-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.25rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.close-overlay-btn:hover {
  color: var(--color-pink);
}

.letters-scroll-container {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-right: 10px;
}

/* Elegant Romantic Letter Item */
.letter-envelope-item {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  padding: 22px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.letter-envelope-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent-gradient);
}

.envelope-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.envelope-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-pink);
}

.envelope-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.envelope-body-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

@media (max-width: 576px) {
  .envelope-body-card {
    grid-template-columns: 1fr;
  }
}

.envelope-field {
  background: var(--glass-bg-nested);
  padding: 12px;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.03);
}

.envelope-field-lbl {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-purple);
  margin-bottom: 4px;
  display: block;
}

.envelope-field-txt {
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--text-main);
}

.empty-letters-view {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 50px 0;
  color: var(--text-muted);
  gap: 15px;
}

.empty-letters-icon {
  font-size: 3rem;
  color: var(--glass-border);
}

/* ==========================================================================
   LEVEL UP POPUP
   ========================================================================== */

.level-up-box {
  width: 100%;
  max-width: 420px;
  padding: 40px 30px;
  transform: scale(0.9);
  transition: transform var(--transition-normal) cubic-bezier(0.34, 1.56, 0.64, 1);
}

.overlay.active .level-up-box {
  transform: scale(1);
}

.level-up-badge-wrapper {
  position: relative;
  width: 110px;
  height: 110px;
  margin: 0 auto 20px auto;
}

.level-up-crown {
  font-size: 2.2rem;
  position: absolute;
  top: -12px;
  left: calc(50% - 1.1rem);
  transform: rotate(-15deg);
  animation: float-crown 2s infinite alternate ease-in-out;
}

@keyframes float-crown {
  0% { transform: translateY(0) rotate(-15deg); }
  100% { transform: translateY(-6px) rotate(-10deg); }
}

.level-up-heart {
  font-size: 5rem;
  color: var(--color-pink);
  filter: drop-shadow(0 0 15px rgba(255, 46, 147, 0.4));
  animation: pulse-glow-heart 1.5s infinite alternate ease-in-out;
}

@keyframes pulse-glow-heart {
  0% { transform: scale(1); }
  100% { transform: scale(1.1); }
}

.level-up-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.level-up-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 25px;
}

.level-up-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  padding: 15px 25px;
  border-radius: var(--border-radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.level-up-old {
  color: var(--text-muted);
}

.level-up-new {
  color: var(--color-pink);
  text-shadow: 0 0 8px rgba(255, 46, 147, 0.2);
}

/* ==========================================================================
   COUPLE SUMMARY SCREEN
   ========================================================================== */

.summary-stats-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.summary-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  background: var(--glass-bg-nested);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--glass-border);
  font-size: 0.95rem;
}

.summary-stat-row span {
  color: var(--text-muted);
  font-weight: 500;
}

.summary-stat-row strong {
  font-family: var(--font-heading);
  font-weight: 700;
}

.summary-analysis {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.analysis-icon-wrapper {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(255, 46, 147, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  margin-bottom: 10px;
}

.analysis-body {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-main);
  max-width: 90%;
  margin: 0 auto;
}


/* ==========================================================================
   MULTIPLAYER — WAITING ROOM CONTAINER & ROOM CODE HEADER
   ========================================================================== */

.waiting-room-container {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 0 4px;
}

/* Compact header bar for room code + action buttons */
.room-code-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  gap: 12px;
  flex-wrap: wrap;
}

.room-code-info {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.room-code-label {
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  font-weight: 600;
}

.room-code-info .room-code-value {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 5px;
  color: var(--color-pink);
  text-shadow: 0 0 12px rgba(255, 46, 147, 0.3);
}

.room-header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.82rem;
  border-radius: var(--border-radius-sm);
}

/* ==========================================================================
   MULTIPLAYER — WAITING ROOM PLAYER SLOTS
   ========================================================================== */

.waiting-players-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
}

.waiting-player-slot {
  padding: 20px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-height: 180px;
  justify-content: center;
  transition: all var(--transition-normal);
  border-radius: var(--border-radius-lg);
  position: relative;
  overflow: hidden;
}

.waiting-player-slot::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--glass-border);
  transition: background var(--transition-normal);
}

.waiting-player-slot.ready::before {
  background: linear-gradient(90deg, var(--color-green), rgba(16, 185, 129, 0.4));
}

.waiting-player-slot.ready {
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.12);
}

.waiting-player-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.waiting-player-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--glass-bg-nested);
  border: 2px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.waiting-player-avatar [data-lucide] {
  width: 28px;
  height: 28px;
}

.waiting-player-avatar.ready {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--color-green);
  color: var(--color-green);
  box-shadow: 0 0 14px rgba(16, 185, 129, 0.25);
}

.waiting-player-avatar.online:not(.ready) {
  border-color: rgba(255, 46, 147, 0.35);
  color: var(--color-pink);
}

.waiting-player-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.waiting-player-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.status-text-online { color: var(--color-green); font-weight: 600; }
.status-text-offline { color: var(--color-red); font-weight: 600; }

.ready-text {
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.ready-text.ready { color: var(--color-green); }
.ready-text.waiting { color: var(--color-gold); }

/* ==========================================================================
   MULTIPLAYER — VS DIVIDER
   ========================================================================== */

.waiting-vs-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.vs-heart {
  animation: pulse-glow 1.5s infinite alternate;
}

.vs-heart [data-lucide] {
  width: 20px;
  height: 20px;
}

.vs-text {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: 2px;
}

/* ==========================================================================
   MULTIPLAYER — NAME INPUT PANEL
   ========================================================================== */

.name-input-panel {
  padding: 18px 20px;
  border-color: rgba(255, 46, 147, 0.25);
  position: relative;
  overflow: hidden;
}

.name-input-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent-gradient);
}

.name-input-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.name-input-row .player-name-input {
  flex: 1;
  margin: 0;
}

.name-input-row .btn {
  flex-shrink: 0;
  padding: 11px 18px;
  white-space: nowrap;
}

/* ==========================================================================
   MULTIPLAYER — STATUS MESSAGE
   ========================================================================== */

.waiting-status-message {
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-radius: var(--border-radius-md);
}

.waiting-spinner {
  animation: pulse-glow 1.5s infinite alternate;
  flex-shrink: 0;
}

.waiting-spinner [data-lucide] {
  width: 20px;
  height: 20px;
}

.waiting-status-message p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0;
}

/* Status Dots */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.online {
  background: var(--color-green);
  box-shadow: 0 0 6px var(--color-green);
  animation: blink-dot 2s infinite;
}
.status-dot.offline { background: var(--color-red); }
.status-dot.waiting {
  background: var(--color-gold);
  animation: blink-dot 1s infinite;
}

@keyframes blink-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ==========================================================================
   MULTIPLAYER — ONLINE STATUS IN HEADER
   ========================================================================== */

.online-status-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-green);
}

/* ==========================================================================
   MULTIPLAYER — ONLINE HUD (IN GAME SCREEN)
   ========================================================================== */

.online-hud {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;
  align-items: center;
  padding: 14px 24px;
  margin-bottom: 20px;
  border-radius: var(--border-radius-md);
  border-color: rgba(255, 46, 147, 0.2);
  position: relative;
  overflow: hidden;
}

.online-hud::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent-gradient);
}

.hud-room-code {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
}

.hud-center {
  text-align: center;
}

.hud-phase-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--glass-bg-nested);
  padding: 8px 18px;
  border-radius: 25px;
  border: 1px solid var(--glass-border);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-normal);
}

.hud-phase-icon {
  font-size: 1rem;
}

.hud-right {
  display: flex;
  justify-content: flex-end;
}

.hud-players {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hud-player-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--glass-bg-nested);
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid var(--glass-border);
  transition: all var(--transition-fast);
}

.hud-player-pill.active-turn {
  border-color: var(--color-pink);
  background: rgba(255, 46, 147, 0.12);
  color: var(--color-pink);
}

.hud-player-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-green);
}

.hud-vs {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ==========================================================================
   MULTIPLAYER — SPIN LOCK OVERLAY
   ========================================================================== */

.spin-lock-overlay {
  position: absolute;
  inset: 0;
  background: rgba(12, 7, 20, 0.78);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-lg);
  z-index: 20;
  animation: fade-in-overlay 0.3s ease;
}

.spin-lock-message {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.spin-lock-message i {
  font-size: 2.5rem;
}

.spin-lock-message p {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
}

@keyframes fade-in-overlay {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ==========================================================================
   MULTIPLAYER — DESTINY WHEEL OVERLAYS
   ========================================================================== */

.destiny-spinner-banner {
  background: rgba(255, 46, 147, 0.1);
  border: 1px solid rgba(255, 46, 147, 0.3);
  border-radius: var(--border-radius-sm);
  padding: 8px 16px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-pink);
}

.destiny-watch-panel {
  margin-top: 20px;
  padding: 20px;
  background: var(--glass-bg-nested);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--glass-border);
  text-align: center;
}

.destiny-watch-icon {
  font-size: 2rem;
  margin-bottom: 10px;
  animation: pulse-glow 1.5s infinite alternate;
}

.destiny-watch-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 10px;
}

.destiny-watch-hearts {
  display: flex;
  justify-content: center;
  gap: 8px;
  color: var(--color-pink);
  font-size: 0.9rem;
}

.destiny-watch-hearts i {
  animation: pulse-glow 1.5s infinite alternate;
}
.destiny-watch-hearts i:nth-child(2) { animation-delay: 0.3s; }
.destiny-watch-hearts i:nth-child(3) { animation-delay: 0.6s; }

/* ==========================================================================
   MULTIPLAYER — READ ALOUD PANEL (CHALLENGE OVERLAY)
   ========================================================================== */

.read-aloud-panel {
  flex-direction: column;
  gap: 0;
  background: rgba(255, 46, 147, 0.06);
  border: 1px solid rgba(255, 46, 147, 0.2);
  border-radius: var(--border-radius-md);
  padding: 15px;
}

.read-aloud-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-pink);
}

.target-waiting-panel {
  flex-direction: column;
  gap: 8px;
  text-align: center;
  padding: 20px;
  background: rgba(139, 92, 246, 0.06);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: var(--border-radius-md);
}

.target-waiting-icon {
  font-size: 2rem;
  animation: pulse-glow 1.5s infinite alternate;
  margin-bottom: 5px;
}

.target-waiting-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
}

.target-waiting-subtext {
  font-size: 0.85rem;
  color: var(--color-pink);
  margin: 0;
}

/* ==========================================================================
   MULTIPLAYER — PLAYER LEFT TOAST NOTIFICATION
   ========================================================================== */

.player-left-notif {
  position: fixed;
  top: 90px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  animation: slide-down-notif 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.player-left-notif-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  border-radius: var(--border-radius-md);
  border-color: rgba(255, 46, 147, 0.35);
  font-size: 0.95rem;
  font-weight: 600;
  white-space: nowrap;
}

@keyframes slide-down-notif {
  from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ==========================================================================
   MULTIPLAYER — FIREBASE CONFIG MODAL
   ========================================================================== */

.firebase-config-modal {
  max-width: 480px;
  width: 90%;
  padding: 40px;
  text-align: center;
}

.firebase-config-icon {
  font-size: 3rem;
  margin-bottom: 15px;
  animation: pulse-glow 1.5s infinite alternate;
}

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

.firebase-config-form .form-group {
  margin-bottom: 14px;
}

.firebase-config-actions {
  margin-top: 5px;
}

.firebase-config-hint {
  font-size: 0.8rem;
  margin-top: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ==========================================================================
   LUCIDE ICON SIZING UTILITIES
   ========================================================================== */

/* Default size for inline icons used in buttons, labels etc. */
[data-lucide] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Larger icons for decorative elements */
.level-up-crown [data-lucide],
.level-up-heart [data-lucide] { width: 48px; height: 48px; }

.firebase-config-icon [data-lucide],
.waiting-player-avatar [data-lucide],
.analysis-icon-wrapper [data-lucide] { width: 40px; height: 40px; }

.destiny-watch-icon [data-lucide] { width: 36px; height: 36px; }
.target-waiting-icon [data-lucide] { width: 32px; height: 32px; }
.spin-lock-message [data-lucide] { width: 40px; height: 40px; }
.card-logo [data-lucide] { width: 48px; height: 48px; }
.empty-letters-icon [data-lucide] { width: 48px; height: 48px; }
.mvp-icon-wrapper [data-lucide] { width: 24px; height: 24px; }
.bottom-nav-btn [data-lucide] { width: 20px; height: 20px; }

/* ==========================================================================
   MOBILE BOTTOM NAVIGATION BAR
   ========================================================================== */

.bottom-nav-mobile {
  display: none; /* Hidden by default, shown on mobile */
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-top: 1px solid var(--glass-border);
  padding: 8px 12px;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}

.bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px 10px;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  min-width: 48px;
  flex-shrink: 0;
}

.bottom-nav-btn span {
  font-size: 0.65rem;
  font-weight: 600;
  font-family: var(--font-heading);
  letter-spacing: 0.3px;
}

.bottom-nav-btn:hover,
.bottom-nav-btn.active {
  color: var(--color-pink);
  background: rgba(255, 46, 147, 0.08);
}

.bottom-nav-volume {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
  color: var(--text-muted);
}

.volume-slider-mobile {
  flex: 1;
  min-width: 0;
  width: auto !important;
}

/* ==========================================================================
   RESPONSIVE — MULTIPLAYER SCREENS
   ========================================================================== */

@media (max-width: 768px) {
  /* Room Screen */
  .room-screen-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .room-or-divider {
    flex-direction: row;
    padding: 0;
    height: 24px;
  }

  .room-or-divider::before,
  .room-or-divider::after {
    width: auto;
    height: 1px;
    flex: 1;
  }

  .room-option-card {
    padding: 22px 18px;
    gap: 10px;
  }

  .room-option-icon {
    width: 60px;
    height: 60px;
  }

  .room-option-icon [data-lucide] {
    width: 26px;
    height: 26px;
  }

  /* Waiting players - side by side on tablet */
  .waiting-players-grid {
    grid-template-columns: 1fr auto 1fr;
    gap: 8px;
  }

  .waiting-vs-divider {
    flex-direction: column;
    gap: 4px;
  }

  /* Online HUD */
  .online-hud {
    grid-template-columns: 1fr;
    gap: 8px;
    text-align: center;
    padding: 10px 16px;
  }

  .hud-left, .hud-right {
    justify-content: center;
  }

  /* Room code display */
  .room-code-info .room-code-value {
    font-size: 1.2rem;
    letter-spacing: 3px;
  }

  .waiting-player-slot {
    padding: 16px 10px;
    min-height: 150px;
    gap: 8px;
  }

  .waiting-player-avatar {
    width: 52px;
    height: 52px;
  }

  .waiting-player-avatar [data-lucide] {
    width: 24px;
    height: 24px;
  }

  /* Mode buttons stay 2-col on tablet */
  .mode-buttons-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* ==========================================================================
   MOBILE FIRST — PRIMARY BREAKPOINT (< 768px)
   ========================================================================== */

@media (max-width: 767px) {
  /* Disable backdrop-filter on mobile to make rendering extremely light */
  .glass-card,
  .overlay,
  .music-volume-panel-mobile,
  .love-letters-panel {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  /* Increase background opacity slightly on mobile to maintain contrast/readability without blur */
  .dark-theme {
    --glass-bg: rgba(23, 14, 38, 0.88) !important;
    --glass-bg-nested: rgba(12, 7, 20, 0.92) !important;
  }

  .light-theme {
    --glass-bg: rgba(255, 255, 255, 0.92) !important;
    --glass-bg-nested: rgba(255, 240, 245, 0.95) !important;
  }

  /* Disable expensive drop-shadow filters on mobile animations to save GPU */
  @keyframes pulse-glow {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
  }

  /* Show bottom nav, hide header controls */
  .bottom-nav-mobile {
    display: flex;
  }

  /* Give body padding for bottom nav */
  body {
    padding-bottom: 72px;
  }

  /* ---- Header ---- */
  .app-header {
    padding: 10px 16px;
  }

  .logo {
    font-size: 1.1rem;
    gap: 6px;
  }

  .logo-icon [data-lucide],
  .neon-heart [data-lucide] {
    width: 18px;
    height: 18px;
  }

  /* Hide header music panel and online badge on mobile (moved to bottom nav) */
  .music-panel,
  .header-controls .online-status-badge {
    display: none !important;
  }

  /* Shrink remaining header controls */
  .header-controls {
    gap: 6px;
  }

  .control-btn {
    width: 34px;
    height: 34px;
    font-size: 0.9rem;
  }

  /* ---- Main container ---- */
  .main-container {
    padding: 8px 12px 16px 12px;
  }

  /* ---- Hero Section ---- */
  .hero-section {
    margin-bottom: 16px;
  }

  .glow-text {
    font-size: 1.9rem;
    letter-spacing: -0.5px;
  }

  .subtitle-text {
    font-size: 0.88rem;
  }

  /* ---- Setup Grid ---- */
  .setup-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .setup-config,
  .setup-players {
    padding: 14px;
  }

  .section-title {
    font-size: 1rem;
    margin-bottom: 12px;
    gap: 8px;
  }

  .setup-group {
    margin-bottom: 16px;
  }

  /* ---- Category Cards ---- */
  .category-cards-container {
    gap: 8px;
  }

  .category-card {
    padding: 10px 12px;
    gap: 10px;
    border-radius: var(--border-radius-md);
  }

  .category-icon-wrapper {
    width: 36px;
    height: 36px;
    font-size: 0.95rem;
    flex-shrink: 0;
  }

  .category-icon-wrapper [data-lucide] {
    width: 18px;
    height: 18px;
  }

  .category-info h3 {
    font-size: 0.9rem;
  }

  .category-info p {
    font-size: 0.75rem;
    line-height: 1.3;
  }

  .selected-badge [data-lucide] {
    width: 16px;
    height: 16px;
  }

  /* ---- Mode Buttons (Solo vs Online) ---- */
  .mode-buttons-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .mode-btn {
    flex-direction: row;
    padding: 13px 16px;
    gap: 12px;
    align-items: center;
    text-align: left;
  }

  .mode-btn [data-lucide] {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
  }

  .mode-btn span {
    font-size: 0.9rem;
  }

  .mode-btn small {
    font-size: 0.7rem;
  }

  /* ---- Room Screen ---- */
  .room-screen-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .room-or-divider {
    flex-direction: row;
    padding: 0;
    height: 20px;
  }

  .room-or-divider::before,
  .room-or-divider::after {
    width: auto;
    height: 1px;
    flex: 1;
  }

  .room-option-card {
    padding: 18px 16px;
    gap: 8px;
  }

  .room-option-card h2 {
    font-size: 1.1rem;
  }

  .room-option-card p {
    font-size: 0.82rem;
  }

  .room-option-icon {
    width: 52px;
    height: 52px;
  }

  .room-option-icon [data-lucide] {
    width: 24px;
    height: 24px;
  }

  .room-code-input {
    font-size: 1.1rem;
    letter-spacing: 3px;
    padding: 12px 14px;
  }

  /* ---- Buttons ---- */
  .btn {
    font-size: 0.88rem;
    padding: 10px 16px;
    gap: 7px;
    border-radius: var(--border-radius-sm);
  }

  .btn-sm {
    padding: 6px 10px;
    font-size: 0.78rem;
  }

  .setup-actions button {
    padding: 12px;
    font-size: 0.95rem;
  }

  /* ---- Player Inputs ---- */
  .player-inputs-list {
    max-height: 240px;
    gap: 8px;
    margin-bottom: 16px;
  }

  .player-name-input {
    padding: 9px 12px;
    font-size: 0.88rem;
  }

  .input-num {
    width: 26px;
    height: 26px;
    font-size: 0.75rem;
  }

  .btn-rand-name {
    width: 36px;
    height: 36px;
  }

  /* ---- Waiting Room ---- */
  .waiting-room-container {
    gap: 12px;
    padding: 0 2px;
  }

  .room-code-header-bar {
    padding: 10px 14px;
    gap: 8px;
  }

  .room-code-info .room-code-value {
    font-size: 1.2rem;
    letter-spacing: 3px;
  }

  .room-code-label {
    font-size: 0.8rem;
  }

  /* Compact 3-col players grid on mobile */
  .waiting-players-grid {
    grid-template-columns: 1fr auto 1fr;
    gap: 6px;
  }

  .waiting-player-slot {
    padding: 14px 8px;
    min-height: 140px;
    gap: 7px;
    border-radius: var(--border-radius-md);
  }

  .waiting-player-avatar {
    width: 48px;
    height: 48px;
  }

  .waiting-player-avatar [data-lucide] {
    width: 22px;
    height: 22px;
  }

  .waiting-player-name {
    font-size: 0.88rem;
  }

  .waiting-player-badge {
    font-size: 0.68rem;
  }

  .waiting-vs-divider {
    gap: 4px;
  }

  .vs-text {
    font-size: 0.8rem;
  }

  .vs-heart [data-lucide] {
    width: 16px;
    height: 16px;
  }

  /* Name Input Panel: stack button below input on mobile */
  .name-input-panel {
    padding: 14px 16px;
  }

  .name-input-row {
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
  }

  .name-input-row .btn {
    width: 100%;
    justify-content: center;
  }

  .waiting-status-message {
    padding: 10px 14px;
    gap: 8px;
  }

  .waiting-status-message p {
    font-size: 0.82rem;
  }

  /* ---- Game Grid ---- */
  .game-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .wheel-panel {
    order: 1;
    padding: 14px;
  }

  .dashboard-panel {
    order: 2;
    gap: 10px;
  }

  /* ---- Wheel ---- */
  .wheel-outer-wrapper {
    max-width: 260px;
    margin: 16px auto 8px auto;
  }

  .spin-center-button {
    width: 60px;
    height: 60px;
    font-size: 0.85rem;
    top: calc(50% - 30px);
    left: calc(50% - 30px);
  }

  .wheel-instructions {
    font-size: 0.78rem;
  }

  .active-category-indicator {
    font-size: 0.72rem;
    padding: 5px 10px;
    top: 10px;
    left: 10px;
  }

  /* ---- Status Card ---- */
  .status-card {
    padding: 14px 16px;
  }

  .active-player-name {
    font-size: 1.55rem;
    margin-bottom: 6px;
  }

  .turn-desc {
    font-size: 0.84rem;
  }

  /* ---- Stats ---- */
  .stats-card {
    padding: 12px 14px;
  }

  .stats-grid {
    gap: 7px;
    margin-bottom: 12px;
  }

  .stat-box {
    padding: 8px 6px;
    border-radius: var(--border-radius-sm);
    gap: 2px;
  }

  .stat-val {
    font-size: 1.3rem;
  }

  .stat-lbl {
    font-size: 0.6rem;
    letter-spacing: 0.4px;
  }

  .glass-card-nested {
    padding: 8px 12px;
    gap: 8px;
    border-radius: var(--border-radius-sm);
  }

  .mvp-val {
    font-size: 0.9rem;
  }

  /* ---- Dashboard Actions ---- */
  .dashboard-actions {
    gap: 8px;
  }

  .dashboard-actions .btn {
    font-size: 0.82rem;
    padding: 9px 12px;
  }

  /* ---- Level Card ---- */
  .level-card {
    padding: 10px 14px;
    gap: 6px;
  }

  .level-lbl {
    font-size: 0.72rem;
  }

  .level-val {
    font-size: 0.88rem;
  }

  /* ---- Online HUD (in-game) ---- */
  .online-hud {
    grid-template-columns: auto 1fr auto;
    padding: 7px 10px;
    margin-bottom: 10px;
    gap: 5px;
    border-radius: var(--border-radius-sm);
  }

  .hud-room-code {
    font-size: 0.68rem;
    gap: 4px;
  }

  .hud-room-code [data-lucide] {
    width: 12px;
    height: 12px;
  }

  .hud-phase-indicator {
    padding: 4px 8px;
    font-size: 0.72rem;
    gap: 4px;
    border-radius: 20px;
  }

  .hud-player-pill {
    padding: 3px 6px;
    font-size: 0.68rem;
    gap: 4px;
  }

  .hud-player-dot {
    width: 6px;
    height: 6px;
  }

  .hud-vs {
    font-size: 0.6rem;
  }

  .hud-players {
    gap: 4px;
  }

  /* ---- Overlays ---- */
  .overlay {
    padding: 12px;
    align-items: flex-end; /* default: bottom sheet for level-up, letters etc */
    overflow-y: auto;
  }

  /* Choice / Destiny wheel overlay — CENTERED, not bottom sheet */
  #choiceOverlay {
    align-items: center;
    padding: 12px;
  }

  .choice-box {
    max-width: 100%;
    width: 100%;
    padding: 16px 14px 20px;
    border-radius: var(--border-radius-lg);
    transform: scale(0.95);
    max-height: calc(100dvh - 100px); /* leave room for bottom nav */
    overflow-y: auto;
  }

  .overlay.active .choice-box {
    transform: scale(1);
  }

  .destiny-spinner-banner {
    padding: 5px 12px;
    font-size: 0.76rem;
    margin-bottom: 6px;
  }

  .choice-title {
    font-size: 1.2rem;
    margin-bottom: 2px;
  }

  .choice-subtitle {
    font-size: 0.8rem;
    margin-bottom: 8px;
  }

  .destiny-wheel-container {
    width: 185px;
    height: 185px;
    margin: 8px auto 4px auto;
  }

  .destiny-spin-center-button {
    width: 48px;
    height: 48px;
    font-size: 0.72rem;
    top: calc(50% - 24px);
    left: calc(50% - 24px);
    border-width: 2px;
  }

  .destiny-watch-panel {
    margin-top: 12px;
    padding: 14px;
  }

  .destiny-watch-icon {
    font-size: 1.6rem;
    margin-bottom: 6px;
  }

  .destiny-watch-icon [data-lucide] {
    width: 28px;
    height: 28px;
  }

  .destiny-watch-text {
    font-size: 0.88rem;
    margin-bottom: 6px;
  }

  /* Choice buttons - horizontal list */
  .choice-buttons-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .btn-choice {
    padding: 14px 12px;
    flex-direction: row;
    gap: 12px;
  }

  .btn-choice-icon {
    width: 44px;
    height: 44px;
    font-size: 1.3rem;
    flex-shrink: 0;
  }

  .btn-choice-title {
    font-size: 1.1rem;
  }

  .btn-choice-desc {
    font-size: 0.78rem;
  }

  /* Challenge card overlay - centered */
  .overlay:has(.challenge-card-container) {
    align-items: center;
  }

  .challenge-card-container {
    max-width: 300px;
    width: 100%;
  }

  .card-face {
    padding: 20px 16px;
  }

  .card-logo {
    width: 64px;
    height: 64px;
    font-size: 2rem;
  }

  .card-logo [data-lucide] {
    width: 32px;
    height: 32px;
  }

  .card-front-title {
    font-size: 1.6rem;
  }

  .card-front-desc {
    font-size: 0.8rem;
  }

  .challenge-body {
    font-size: 0.95rem;
    max-height: 160px;
  }

  .challenge-actions {
    gap: 7px;
  }

  .challenge-actions button {
    padding: 9px;
    font-size: 0.82rem;
  }

  /* Letter forms */
  .letter-form-box {
    max-width: 100%;
    padding: 14px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) var(--border-radius-md) var(--border-radius-md);
  }

  .letter-inputs-grid {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 14px;
  }

  .modern-textarea {
    height: 65px;
    font-size: 0.82rem;
  }

  /* Letters view */
  .letters-list-box {
    max-width: 100%;
    padding: 14px;
    max-height: 88vh;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) var(--border-radius-md) var(--border-radius-md);
  }

  .letters-header h3 {
    font-size: 1rem;
  }

  .envelope-body-card {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  /* Level up popup */
  .level-up-box {
    max-width: 100%;
    padding: 20px 16px;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) var(--border-radius-md) var(--border-radius-md);
    transform: translateY(20px);
  }

  .overlay.active .level-up-box {
    transform: translateY(0);
  }

  .level-up-badge-wrapper {
    width: 76px;
    height: 76px;
    margin-bottom: 12px;
  }

  .level-up-crown [data-lucide] { width: 26px; height: 26px; }
  .level-up-heart [data-lucide] { width: 52px; height: 52px; }

  .level-up-title {
    font-size: 1.5rem;
  }

  .level-up-subtitle {
    font-size: 0.85rem;
    margin-bottom: 18px;
  }

  /* Firebase config modal */
  .firebase-config-modal {
    max-width: 100%;
    width: 100%;
    padding: 20px 16px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: var(--border-radius-lg) var(--border-radius-lg) var(--border-radius-md) var(--border-radius-md);
  }

  /* ---- Summary Screen ---- */
  .summary-analysis {
    padding: 20px 14px;
    gap: 12px;
  }

  .analysis-icon-wrapper {
    width: 64px;
    height: 64px;
    font-size: 2rem;
  }

  .analysis-body {
    font-size: 0.9rem;
  }

  .summary-stat-row {
    padding: 9px 12px;
    font-size: 0.84rem;
  }

  /* ---- Player status notification ---- */
  .player-left-notif {
    top: 60px;
    width: calc(100% - 24px);
    left: 12px;
    transform: none;
  }

  .player-left-notif-inner {
    padding: 9px 14px;
    font-size: 0.82rem;
    white-space: normal;
    border-radius: var(--border-radius-sm);
  }
}

/* ==========================================================================
   TABLET BREAKPOINT (768px - 1024px)
   ========================================================================== */

@media (min-width: 768px) and (max-width: 1024px) {
  .app-header {
    padding: 15px 28px;
  }

  .main-container {
    padding: 16px 24px 40px 24px;
  }

  .glow-text {
    font-size: 2.6rem;
  }

  .setup-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .game-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .wheel-panel {
    order: 1;
  }

  .dashboard-panel {
    order: 2;
  }

  .wheel-outer-wrapper {
    max-width: 360px;
  }
}

/* ==========================================================================
   DESKTOP BREAKPOINT (> 1024px)
   ========================================================================== */

@media (min-width: 1025px) {
  /* Ensure the choice overlay is centered (not bottom sheet) */
  .overlay {
    align-items: center;
  }
}

.animate-spin {
  animation: spin 1s linear infinite;
  display: inline-block;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}