:root {
  --color-dark-bg: #1a1a2e;
  --color-dark-primary: #16213e;
  --color-dark-secondary: #0f3460;
  --color-dark-accent: #e94560;
  --color-dark-text: #f0f0f0;
  --color-dark-border: #374151;
  --color-dark-gold: #ffd700;
  --color-dark-silver: #c0c0c0;
  --color-dark-bronze: #cd7f32;
  --color-dark-success: #10b981;
  --color-dark-error: #ef4444;
 
  --color-light-bg: #f8fafc;
  --color-light-primary: #ffffff;
  --color-light-secondary: #e2e8f0;
  --color-light-accent: #2563eb;
  --color-light-text: #1e293b;
  --color-light-border: #cbd5e1;
  --color-light-gold: #ca8a04;
  --color-light-silver: #a1a1aa;
  --color-light-bronze: #a16207;
  --color-light-success: #059669;
  --color-light-error: #dc2626;
   
  --color-white: #ffffff;
  --color-black: #000000;
  --color-gray-500: #6b7280;

  --shadow-sm: 0 1px 2px 0 rgba(0,0,0,.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,.1), 0 10px 10px -5px rgba(0,0,0,.04);
  --shadow-gold: 0 0 20px rgba(255, 215, 0, 0.4);
  --shadow-accent: 0 0 15px rgba(233, 69, 96, 0.3);

  --font-family: 'Cairo', sans-serif;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;

  --space-1: 0.25rem; --space-2: 0.5rem; --space-3: 0.75rem; --space-4: 1rem;
  --space-6: 1.5rem; --space-8: 2rem; --space-10: 2.5rem;

  --radius-lg: 0.5rem; --radius-xl: 0.75rem; --radius-2xl: 1rem; --radius-full: 9999px;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  --level-easy: #10b981; --level-medium: #3b82f6; --level-hard: #f59e0b; --level-impossible: #ef4444;

  --bg-color: var(--color-dark-bg);
  --primary-color: var(--color-dark-primary);
  --secondary-color: var(--color-dark-secondary);
  --accent-color: var(--color-dark-accent);
  --text-color: var(--color-dark-text);
  --border-color: var(--color-dark-border);
  --gold-color: var(--color-dark-gold);
  --silver-color: var(--color-dark-silver);
  --bronze-color: var(--color-dark-bronze);
  --success-color: var(--color-dark-success);
  --error-color: var(--color-dark-error);
}

/* أنيميشن جديدة */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

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

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

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 5px var(--accent-color); }
  50% { box-shadow: 0 0 20px var(--accent-color), 0 0 30px var(--accent-color); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

@keyframes sparkle {
  0%, 100% { opacity: 0; transform: scale(0) rotate(0deg); }
  50% { opacity: 1; transform: scale(1) rotate(180deg); }
}

@keyframes ripple {
  0% { transform: scale(0); opacity: 1; }
  100% { transform: scale(4); opacity: 0; }
}

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% { transform: translate3d(0,0,0); }
  40%, 43% { transform: translate3d(0,-15px,0); }
  70% { transform: translate3d(0,-7px,0); }
  90% { transform: translate3d(0,-3px,0); }
}

@keyframes confetti {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(360deg); opacity: 0; }
}

@keyframes brainPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

@keyframes loaderDots {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* كلاسات الأنيميشن المساعدة */
.fade-in { animation: fadeIn 0.6s ease-out; }
.slide-in-left { animation: slideInLeft 0.5s ease-out; }
.slide-in-right { animation: slideInRight 0.5s ease-out; }
.scale-in { animation: scaleIn 0.4s ease-out; }
.pulse-animation { animation: pulse 2s infinite; }
.glow-on-hover:hover { animation: glow 1s infinite; }
.float-animation { animation: float 3s ease-in-out infinite; }

body[data-theme='dark'] {
  --bg-color: var(--color-dark-bg);
  --primary-color: var(--color-dark-primary);
  --secondary-color: var(--color-dark-secondary);
  --accent-color: var(--color-dark-accent);
  --text-color: var(--color-dark-text);
  --border-color: var(--color-dark-border);
  --gold-color: var(--color-dark-gold);
  --silver-color: var(--color-dark-silver);
  --bronze-color: var(--color-dark-bronze);
  --success-color: var(--color-dark-success);
  --error-color: var(--color-dark-error);
}

body[data-theme='light'] {
  --bg-color: var(--color-light-bg);
  --primary-color: var(--color-light-primary);
  --secondary-color: var(--color-light-secondary);
  --accent-color: var(--color-light-accent);
  --text-color: var(--color-light-text);
  --border-color: var(--color-light-border);
  --gold-color: var(--color-light-gold);
  --silver-color: var(--color-light-silver);
  --bronze-color: var(--color-light-bronze);
  --success-color: var(--color-light-success);
  --error-color: var(--color-light-error);
}

body[data-level="easy"] { 
  --level-color: var(--level-easy); 
  --level-bg: rgba(16,185,129,0.1); 
}

body[data-level="medium"] { 
  --level-color: var(--level-medium); 
  --level-bg: rgba(59,130,246,0.1); 
}

body[data-level="hard"] { 
  --level-color: var(--level-hard); 
  --level-bg: rgba(245,158,11,0.1); 
}

body[data-level="impossible"] { 
  --level-color: var(--level-impossible); 
  --level-bg: rgba(239,68,68,0.1); 
}

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

html {
  font-size: clamp(13px, 4.1vw, 16px);
}

body {
  min-height: 100vh;
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
}

img { 
  display: block; 
  max-width: 100%; 
}

.sr-only {
  position: absolute; 
  width: 1px; 
  height: 1px; 
  padding: 0; 
  margin: -1px;
  overflow: hidden; 
  clip: rect(0,0,0,0); 
  white-space: nowrap; 
  border: 0;
}

/* شاشة التحميل المحسنة */
#loader {
  background: var(--bg-color);
  z-index: 9999;
}

.loader-content {
  text-align: center;
  animation: fadeIn 0.8s ease-out;
}

.brain-loader {
  margin-bottom: var(--space-6);
}

.brain-animation {
  font-size: 4rem;
  animation: brainPulse 2s ease-in-out infinite;
  margin-bottom: var(--space-4);
}

.loader-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
}

.loader-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold-color);
  animation: loaderDots 1.4s infinite ease-in-out both;
}

.loader-dots span:nth-child(1) { animation-delay: -0.32s; }
.loader-dots span:nth-child(2) { animation-delay: -0.16s; }

.screen {
  position: fixed; 
  inset: 0; 
  display: flex;
  flex-direction: column; 
  justify-content: center; 
  align-items: center;
  padding: calc(var(--space-8) + env(safe-area-inset-top))
           calc(var(--space-4) + env(safe-area-inset-right))
           calc(var(--space-8) + env(safe-area-inset-bottom))
           calc(var(--space-4) + env(safe-area-inset-left));
  opacity: 0; 
  visibility: hidden;
  transform: scale(0.95);
  transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto; 
  z-index: 1;
  width: 100%;
  box-sizing: border-box;
}

.screen.screen--align-top {
  justify-content: flex-start;
  padding-top: calc(var(--space-4) + env(safe-area-inset-top));
}

.screen.active { 
  opacity: 1; 
  visibility: visible; 
  transform: scale(1); 
  z-index: 10; 
}

.content-box {
  background-color: var(--primary-color); 
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  width: 100%; 
  max-width: 30rem; 
  box-shadow: var(--shadow-xl);
  text-align: center; 
  border: 1px solid var(--border-color); 
  position: relative;
  animation: fadeIn 0.6s ease-out;
}

.screen-header {
  margin-bottom: var(--space-6);
}

.title-animation {
  position: relative;
  display: inline-block;
}

.sparkle {
  position: absolute;
  top: -10px;
  right: -10px;
  font-size: 1.5rem;
  animation: sparkle 2s infinite;
}

.game-title {
  font-size: var(--font-size-3xl); 
  font-weight: 900; 
  color: var(--gold-color);
  text-shadow: 2px 2px 4px rgba(0,0,0,.3);
  animation: bounce 1s ease-out;
}

.game-subtitle { 
  opacity: .8; 
  margin-top: var(--space-2); 
  font-size: .9rem; 
  animation: fadeIn 1s ease-out 0.3s both;
}

h2 { 
  font-size: var(--font-size-2xl); 
  font-weight: 700; 
  animation: fadeIn 0.6s ease-out;
}

h3 { 
  font-size: var(--font-size-xl); 
}

.button-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.btn-main, .btn-secondary {
  padding: var(--space-3) var(--space-6);
  font-size: 1rem;
  border-radius: var(--radius-xl); 
  font-weight: 700;
  cursor: pointer; 
  transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn-main { 
  background-color: var(--gold-color); 
  color: var(--color-black); 
  border-color: var(--gold-color); 
  box-shadow: var(--shadow-md);
}

.btn-main:hover:not(:disabled) { 
  background-color: transparent; 
  color: var(--gold-color); 
  transform: translateY(-3px); 
  box-shadow: var(--shadow-lg), var(--shadow-gold);
}

.btn-secondary { 
  background-color: var(--secondary-color); 
  color: var(--text-color); 
  border-color: var(--border-color); 
}

.btn-secondary:hover:not(:disabled) { 
  background-color: var(--accent-color); 
  border-color: var(--accent-color); 
  color: var(--color-white); 
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--shadow-accent);
}

.btn-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  position: relative;
  z-index: 2;
}

.btn-sparkle, .btn-icon, .btn-arrow, .btn-check {
  transition: transform var(--transition-fast);
}

.btn-main:hover .btn-sparkle {
  animation: sparkle 1s infinite;
}

.btn-main:hover .btn-arrow {
  transform: translateX(3px);
}

.btn-secondary:hover .btn-icon {
  transform: scale(1.2);
}

button:disabled { 
  opacity: .6; 
  cursor: not-allowed; 
  transform: none !important; 
}

button:focus-visible, .btn-main:focus-visible, .btn-secondary:focus-visible,
.option-btn:focus-visible, .helper-btn:focus-visible, .theme-toggle-btn:focus-visible,
.end-quiz-btn:focus-visible, .share-btn:focus-visible {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
  animation: pulse 1s infinite;
}

.form-group { 
  margin-bottom: var(--space-6); 
  text-align: right; 
}

.form-label {
  display: block; 
  margin-bottom: var(--space-2); 
  font-weight: 600; 
  color: var(--text-color);
}

.input-container {
  position: relative;
}

.input-field {
  width: 100%; 
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-10); 
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg); 
  background-color: var(--bg-color); 
  color: var(--text-color);
  font-family: var(--font-family); 
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.input-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.2rem;
}

.input-field:focus {
  outline: none; 
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}

textarea { 
  resize: vertical; 
  min-height: 100px; 
}

.error-message { 
  color: var(--error-color); 
  font-size: .875rem; 
  margin-top: var(--space-2); 
  display: none; 
  min-height: 1.2em; 
  animation: slideInRight 0.3s ease-out;
}

.error-message.show { 
  display: block; 
}

.avatar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(4rem, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.avatar-option, .avatar-upload-btn {
  width: 100%; 
  aspect-ratio: 1/1; 
  border-radius: var(--radius-full); 
  object-fit: cover;
  cursor: pointer; 
  border: 3px solid transparent; 
  transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1);
  display: flex; 
  justify-content: center; 
  align-items: center; 
  background-color: var(--secondary-color);
  position: relative;
  overflow: hidden;
}

.avatar-upload-btn { 
  font-size: 2rem; 
  color: var(--text-color); 
}

.avatar-option:hover, .avatar-upload-btn:hover { 
  transform: scale(1.05); 
  box-shadow: var(--shadow-lg);
}

.avatar-option.selected, .avatar-upload-btn.selected { 
  border-color: var(--gold-color); 
  transform: scale(1.1); 
  box-shadow: var(--shadow-gold);
}

.avatar-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  box-shadow: 0 0 20px var(--gold-color);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.avatar-option.selected .avatar-glow {
  opacity: 1;
  animation: glow 2s infinite;
}

#instructionsScreen .content-box { 
  text-align: initial; 
}

#instructionsScreen .screen-header { 
  text-align: center; 
}

#instructionsScreen .instructions-content {
  direction: rtl;
  text-align: right;
  display: grid;
  gap: var(--space-4);
  margin: var(--space-6) 0;
}

#instructionsScreen .instruction-item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: var(--space-3);
  margin-bottom: var(--space-2);
}

#instructionsScreen .instruction-icon {
  font-size: 1.4rem;
  line-height: 1;
  translate: 0 .2rem;
  flex-shrink: 0;
}

#instructionsScreen .instruction-item strong {
  display: inline-block;
  margin-bottom: var(--space-1);
}

#instructionsScreen .instruction-item ul {
  list-style: disc;
  margin: var(--space-2) 0 0 0;
  padding: 0 var(--space-4) 0 0;
}

#instructionsScreen .instruction-item li {
  margin: .2rem 0;
  line-height: 1.7;
  font-size: 0.98rem;
}

.positive { color: var(--success-color); font-weight: 600; }
.negative { color: var(--error-color); font-weight: 600; }
.free { color: var(--gold-color); font-weight: 600; }

.level-tag {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-lg);
  font-size: 0.8rem;
  font-weight: 600;
  margin: 0 var(--space-1);
}

.level-tag.easy { background: var(--level-easy); color: white; }
.level-tag.medium { background: var(--level-medium); color: white; }
.level-tag.hard { background: var(--level-hard); color: white; }
.level-tag.impossible { background: var(--level-impossible); color: white; }

.social-link {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 700;
  transition: color var(--transition-fast);
}

.social-link:hover {
  color: var(--gold-color);
  text-decoration: underline;
}

#instructionsScreen .inline-list {
  font-size: 0.9rem;
  opacity: 0.9;
  line-height: 1.8;
}

#instructionsScreen .instruction-item a {
  text-decoration: none;
  font-weight: 700;
}

#instructionsScreen .instruction-item a:hover { 
  text-decoration: underline; 
}

@media (max-width: 420px) {
  #instructionsScreen .instruction-item {
    grid-template-columns: 1.25rem 1fr;
    gap: var(--space-2);
  }
  #instructionsScreen .instruction-icon { font-size: 1.2rem; }
}

#gameContainer {
  justify-content: flex-start;
  width: 100%;
  max-width: 900px;
  padding: calc(var(--space-4) + env(safe-area-inset-top))
           calc(var(--space-4) + env(safe-area-inset-right))
           calc(var(--space-4) + env(safe-area-inset-bottom))
           calc(var(--space-4) + env(safe-area-inset-left));
}

.top-bar { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  margin-bottom: var(--space-4); 
  width: 100%; 
}

.end-quiz-btn {
  background-color: var(--error-color); 
  color: var(--color-white);
  border: 1px solid var(--border-color); 
  border-radius: var(--radius-lg);
  padding: var(--space-2) var(--space-3); 
  cursor: pointer; 
  font-weight: 700;
  transition: all var(--transition-fast);
}

.end-quiz-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.level-progress { 
  display: flex; 
  gap: var(--space-2); 
}

.level-indicator {
  width: 2.5rem; 
  height: 2.5rem; 
  border-radius: 50%; 
  display: flex; 
  align-items: center; 
  justify-content: center;
  font-weight: bold; 
  border: 2px solid var(--border-color); 
  background-color: var(--secondary-color); 
  color: var(--text-color); 
  position: relative;
  transition: all var(--transition-normal);
}

.level-indicator.active { 
  color: var(--color-white); 
  background-color: var(--level-color); 
  border-color: var(--level-color); 
  transform: scale(1.1);
}

.level-pulse {
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  border: 2px solid var(--level-color);
  animation: pulse 2s infinite;
  opacity: 0;
}

.level-indicator.active .level-pulse {
  opacity: 1;
}

.level-indicator[data-tooltip]::after {
  content: attr(data-tooltip); 
  position: absolute; 
  bottom: -2.5rem; 
  left: 50%; 
  transform: translateX(-50%);
  background-color: var(--primary-color); 
  color: var(--text-color); 
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-lg); 
  font-size: .75rem; 
  white-space: nowrap; 
  opacity: 0; 
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast); 
  z-index: 100;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.level-indicator[data-tooltip]:hover::after { 
  opacity: 1; 
  visibility: visible; 
}

.theme-toggle-btn {
  background-color: var(--secondary-color); 
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); 
  padding: var(--space-2) var(--space-3); 
  color: var(--text-color); 
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  transform: rotate(15deg) scale(1.1);
}

.game-header {
  display: flex; 
  flex-direction: column; 
  padding: var(--space-4);
  background-color: var(--primary-color); 
  border-radius: var(--radius-xl);
  width: 100%; 
  gap: var(--space-4); 
  margin-bottom: var(--space-4); 
  box-shadow: var(--shadow-md);
  animation: slideInLeft 0.6s ease-out;
}

.player-info { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  gap: var(--space-3); 
}

.player-main { 
  display: flex; 
  align-items: center; 
  gap: var(--space-3); 
}

.avatar-container {
  position: relative;
}

.player-avatar { 
  width: 3.5rem; 
  height: 3.5rem; 
  border-radius: var(--radius-full); 
  border: 2px solid var(--gold-color); 
  object-fit: cover; 
  transition: all var(--transition-fast);
}

.player-avatar:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-gold);
}

.player-details { 
  display: flex; 
  flex-direction: column; 
  align-items: flex-start; 
}

.player-name { 
  font-size: var(--font-size-lg); 
  font-weight: 700; 
  overflow-wrap: anywhere; 
}

.player-id { 
  font-size: .75rem; 
  opacity: .7; 
}

.player-stats { 
  display: flex; 
  flex-direction: column; 
  align-items: flex-start; 
  gap: var(--space-1); 
  font-size: .875rem; 
}

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.stat-label {
  opacity: 0.8;
}

.score-value { 
  color: var(--gold-color); 
  font-weight: 700;
}

.error-value { 
  color: var(--error-color); 
  font-weight: 700;
}

.skip-value { 
  color: var(--accent-color); 
  font-weight: 700;
}

.helpers {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: var(--space-2);
}

.helper-btn {
  padding: var(--space-2); 
  background-color: var(--secondary-color); 
  color: var(--text-color); 
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg); 
  cursor: pointer; 
  transition: all var(--transition-normal); 
  display: flex; 
  flex-direction: column;
  align-items: center; 
  justify-content: center;
  font-size: 1rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.helper-icon {
  font-weight: 600;
}

.helper-cost { 
  font-size: .75rem; 
  font-weight: bold; 
  color: var(--gold-color); 
  margin-top: var(--space-1); 
}

.helper-cost.free {
  color: var(--success-color);
}

.helper-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-lg);
  box-shadow: 0 0 10px var(--accent-color);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.helper-btn:not(:disabled):hover { 
  background-color: var(--accent-color); 
  color: var(--color-white); 
  transform: translateY(-2px);
}

.helper-btn:not(:disabled):hover .helper-glow {
  opacity: 1;
  animation: glow 1s infinite;
}

.timer-container {
  width: 100%; 
  background-color: var(--secondary-color); 
  border-radius: var(--radius-full);
  margin: var(--space-4) 0; 
  position: relative; 
  height: 2rem; 
  min-height: 2rem;
  flex-shrink: 0; 
  overflow: hidden; 
  border: 2px solid var(--border-color);
  animation: slideInRight 0.6s ease-out;
}

.timer-bar {
  height: 100%; 
  border-radius: var(--radius-full); 
  transition: width 1s linear; 
  width: 100%;
  position: relative;
  overflow: hidden;
}

.timer-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-color), var(--gold-color));
  border-radius: var(--radius-full);
  transition: width 1s linear;
  width: 100%;
}

.timer-bar.frozen .timer-progress { 
  background: #3b82f6; 
}

.timer-text {
  position: absolute; 
  top: 50%; 
  left: 50%; 
  transform: translate(-50%, -50%);
  color: var(--color-white); 
  font-weight: 700; 
  text-shadow: 1px 1px 2px var(--color-black);
  z-index: 2;
}

.timer-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-full);
  box-shadow: 0 0 10px var(--accent-color);
  opacity: 0;
  animation: glow 2s infinite;
}

.timer-container:hover .timer-glow {
  opacity: 0.5;
}

.main-content { 
  width: 100%; 
}

.question-box {
  background-color: var(--primary-color); 
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-md); 
  text-align: center; 
  position: relative;
  animation: fadeIn 0.8s ease-out;
}

.level-badge {
  position: absolute; 
  top: -0.75rem; 
  left: 50%; 
  transform: translateX(-50%);
  background-color: var(--level-color); 
  color: #fff; 
  padding: 0.25rem 0.75rem; 
  border-radius: 1rem; 
  font-weight: bold; 
  font-size: .875rem;
  animation: bounce 0.6s ease-out;
}

#questionCounter { 
  color: var(--gold-color); 
  font-size: var(--font-size-lg); 
  margin-bottom: var(--space-2);
}

#questionText {
  font-size: 1.15rem;
  font-weight: 600; 
  line-height: 1.5; 
  overflow-wrap: anywhere;
}

.options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

.option-btn {
  padding: var(--space-3);
  background-color: var(--primary-color); 
  border: 2px solid var(--border-color);
  border-radius: var(--radius-xl); 
  color: var(--text-color); 
  font-size: var(--font-size-base);
  font-weight: 700; 
  cursor: pointer; 
  transition: all var(--transition-normal) cubic-bezier(0.4, 0, 0.2, 1); 
  text-align: center;
  position: relative;
  overflow: hidden;
}

.option-btn:hover:not(.disabled) { 
  background-color: var(--secondary-color); 
  border-color: var(--accent-color); 
  transform: translateY(-2px); 
  box-shadow: var(--shadow-md);
}

.option-btn.correct { 
  background-color: var(--success-color); 
  color: var(--color-white); 
  border-color: var(--success-color); 
  animation: bounce 0.6s ease-out;
}

.option-btn.wrong { 
  background-color: var(--error-color); 
  color: var(--color-white); 
  border-color: var(--error-color); 
  animation: shake 0.5s ease-in-out;
}

.option-btn.disabled { 
  cursor: not-allowed; 
  opacity: .5; 
}

.option-btn.hidden { 
  visibility: hidden; 
  opacity: 0; 
  transform: scale(0.8);
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* شاشة انتهاء المستوى المحسنة */
.celebration-text {
  animation: bounce 1s ease-out, glow 2s infinite;
}

.confetti {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
}

.confetti::before,
.confetti::after {
  content: "🎉";
  position: absolute;
  animation: confetti 3s ease-in-out infinite;
}

.confetti::before {
  left: 20%;
  animation-delay: 0s;
}

.confetti::after {
  right: 20%;
  animation-delay: 0.5s;
}

.level-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  animation: fadeIn 0.8s ease-out 0.3s both;
}

.stat-card {
  background: var(--secondary-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: var(--space-3);
  text-align: center;
  transition: all var(--transition-fast);
  animation: scaleIn 0.6s ease-out;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.stat-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: var(--space-2);
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 900;
  display: block;
  color: var(--gold-color);
}

.stat-label {
  font-size: 0.875rem;
  opacity: 0.8;
  display: block;
  margin-top: var(--space-1);
}

.final-stats {
  margin-bottom: var(--space-6);
  animation: fadeIn 0.8s ease-out;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.final-stat {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  background: var(--secondary-color);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.final-stat:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.final-stat.positive { border-left: 4px solid var(--success-color); }
.final-stat.negative { border-left: 4px solid var(--error-color); }
.final-stat.highlight { border-left: 4px solid var(--gold-color); background: rgba(255, 215, 0, 0.1); }

.final-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.final-label {
  flex: 1;
  text-align: right;
  font-weight: 600;
}

.final-value {
  color: var(--gold-color);
  font-weight: 700;
  flex-shrink: 0;
}

.performance-rating {
  margin-top: var(--space-4); 
  padding-top: var(--space-4); 
  border-top: 1px solid var(--border-color); 
  text-align: center;
  animation: fadeIn 1s ease-out;
}

.performance-label {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.performance-value {
  font-size: var(--font-size-xl);
  color: var(--gold-color);
  font-weight: 900;
  display: block;
  margin-top: var(--space-2);
  animation: pulse 2s infinite;
}

.share-section { 
  margin-top: var(--space-6); 
  border-top: 1px solid var(--border-color); 
  padding-top: var(--space-6); 
  animation: fadeIn 0.8s ease-out 0.4s both;
}

.share-buttons { 
  display: flex; 
  justify-content: center; 
  gap: var(--space-4); 
  margin-top: var(--space-4); 
}

.share-btn { 
  border: none; 
  padding: var(--space-3) var(--space-6); 
  border-radius: var(--radius-xl); 
  color: var(--color-white); 
  font-weight: 700; 
  cursor: pointer; 
  font-size: var(--font-size-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.share-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.share-btn.x { 
  background-color: var(--color-black); 
}

.share-btn.instagram { 
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); 
}

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

.retry-hint {
  margin-top: var(--space-4);
  padding: var(--space-3);
  background: var(--secondary-color);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  animation: fadeIn 0.6s ease-out;
}

.cooldown-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: 0.9rem;
}

.cooldown-icon {
  animation: pulse 1s infinite;
}

.cooldown-value {
  color: var(--accent-color);
  font-weight: 700;
  font-size: 1.1rem;
}

.modal {
  position: fixed; 
  inset: 0; 
  background-color: rgba(0,0,0,.7);
  display: flex; 
  justify-content: center; 
  align-items: center; 
  z-index: 6000;
  opacity: 0; 
  visibility: hidden; 
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  backdrop-filter: blur(5px);
}

.modal.active { 
  opacity: 1; 
  visibility: visible; 
}

.modal-content {
  background-color: var(--primary-color); 
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  width: 90%; 
  max-width: 30rem; 
  text-align: center; 
  box-shadow: var(--shadow-xl);
  max-height: 90vh; 
  overflow-y: auto;
  border: 1px solid var(--border-color);
}

.modal-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-top: var(--space-6);
}

/* تحسينات النماذج */
.report-form {
  text-align: right;
}

.form-select, .form-textarea {
  width: 100%; 
  padding: var(--space-3); 
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg); 
  background-color: var(--bg-color); 
  color: var(--text-color);
  font-family: var(--font-family); 
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.form-select:focus, .form-textarea:focus {
  outline: none; 
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.1);
}

.file-upload {
  position: relative;
}

.file-input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.file-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--secondary-color);
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.file-label:hover {
  border-color: var(--accent-color);
  background: rgba(233, 69, 96, 0.1);
}

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

.image-preview {
  margin-top: var(--space-3);
  display: none;
}

.preview-image {
  max-width: 100%;
  max-height: 200px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.checkbox-group {
  text-align: right;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-weight: 500;
}

.checkmark {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  position: relative;
  transition: all var(--transition-fast);
}

.checkbox-label input:checked + .checkmark {
  background: var(--accent-color);
  border-color: var(--accent-color);
}

.checkbox-label input:checked + .checkmark::after {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-weight: bold;
}

#reportImagePreview img { 
  display:block; 
  max-height: 240px; 
  object-fit: contain; 
}

.modal { 
  cursor: default; 
}

.modal .modal-content { 
  cursor: auto; 
}

.toast-container {
  position: fixed;
  top: calc(var(--space-4) + env(safe-area-inset-top));
  left: calc(50% + env(safe-area-inset-left)/2 - env(safe-area-inset-right)/2);
  transform: translateX(-50%);
  z-index: 3000; 
  display: flex; 
  flex-direction: column; 
  align-items: center; 
  gap: var(--space-3);
  width: calc(90% - env(safe-area-inset-left) - env(safe-area-inset-right));
  max-width: 30rem;
}

.toast {
  padding: var(--space-4); 
  border-radius: var(--radius-lg); 
  color: var(--color-white);
  box-shadow: var(--shadow-lg); 
  animation: toastIn .3s ease, toastOut .3s ease 2.7s forwards;
  width: 100%; 
  text-align: center;
  position: relative;
  overflow: hidden;
}

.toast::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255,255,255,0.5);
  animation: toastProgress 3s linear;
}

@keyframes toastProgress {
  from { width: 100%; }
  to { width: 0%; }
}

.toast.success { background-color: var(--success-color); }
.toast.error { background-color: var(--error-color); }
.toast.info { background-color: var(--level-medium); }

@keyframes toastIn { 
  from { transform: translateY(-100%); opacity: 0; } 
  to { transform: translateY(0); opacity: 1; } 
}

@keyframes toastOut { 
  from { transform: translateY(0); opacity: 1; } 
  to { transform: translateY(-100%); opacity: 0; } 
}

.spinner {
  width: 2.5rem; 
  height: 2.5rem; 
  border: 4px solid var(--secondary-color); 
  border-top: 4px solid var(--gold-color);
  border-radius: 50%; 
  animation: spin 1s linear infinite; 
  margin: 0 auto;
}

@keyframes spin { 
  100% { transform: rotate(360deg); } 
}

.report-fab {
  position: fixed;
  bottom: calc(var(--space-4) + env(safe-area-inset-bottom));
  left: calc(var(--space-4) + env(safe-area-inset-left));
  width: 3.5rem; 
  height: 3.5rem;
  background-color: var(--gold-color); 
  color: var(--color-black); 
  border-radius: var(--radius-full);
  display: flex; 
  justify-content: center; 
  align-items: center; 
  font-size: 1.5rem;
  box-shadow: var(--shadow-lg); 
  cursor: pointer; 
  z-index: 1002; 
  transition: transform var(--transition-normal);
  border: none;
}

.report-fab:hover { 
  transform: scale(1.1) rotate(10deg); 
}

.fab-icon {
  position: relative;
  z-index: 2;
}

.fab-pulse {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  background: var(--gold-color);
  animation: pulse 2s infinite;
  opacity: 0.6;
}

#image-editor-container { 
  width: 100%; 
  max-width: 400px; 
  height: 300px; 
  margin-bottom: var(--space-4); 
}

.crop-image { 
  width: 100%; 
  height: 100%; 
  object-fit: contain; 
}

.editor-container {
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--secondary-color);
}

#leaderboardContent { 
  max-height: 60vh; 
  overflow-y: auto; 
  padding: 0 var(--space-2); 
  margin: var(--space-4) 0; 
}

.leaderboard-list { 
  list-style: none; 
  display: flex; 
  flex-direction: column; 
  gap: var(--space-3); 
}

.leaderboard-item {
  display: flex; 
  align-items: center; 
  padding: var(--space-3);
  background-color: var(--secondary-color); 
  border-radius: var(--radius-xl);
  border: 2px solid var(--border-color); 
  transition: all var(--transition-normal); 
  cursor: pointer;
  animation: slideInRight 0.5s ease-out;
}

.leaderboard-item:hover { 
  transform: scale(1.02); 
  border-color: var(--accent-color); 
  box-shadow: var(--shadow-md);
}

.leaderboard-item.rank-1 { 
  border-color: var(--gold-color); 
  box-shadow: 0 0 10px var(--gold-color); 
  background: linear-gradient(135deg, var(--secondary-color), rgba(255,215,0,0.1));
}

.leaderboard-item.rank-2 { 
  border-color: var(--silver-color); 
  box-shadow: 0 0 8px var(--silver-color); 
  background: linear-gradient(135deg, var(--secondary-color), rgba(192,192,192,0.1));
}

.leaderboard-item.rank-3 { 
  border-color: var(--bronze-color); 
  box-shadow: 0 0 6px var(--bronze-color); 
  background: linear-gradient(135deg, var(--secondary-color), rgba(205,127,50,0.1));
}

.leaderboard-item.impossible-finisher { 
  order: -1; 
  border-color: var(--level-impossible); 
  background: var(--level-bg); 
}

.leaderboard-rank { 
  font-size: var(--font-size-xl); 
  font-weight: 900; 
  flex-basis: 3.5rem; 
  flex-shrink: 0; 
  text-align: center; 
}

.leaderboard-avatar { 
  width: 3rem; 
  height: 3rem; 
  border-radius: 50%; 
  margin: 0 var(--space-3); 
  object-fit: cover; 
  border: 2px solid var(--border-color); 
  transition: all var(--transition-fast);
}

.leaderboard-item:hover .leaderboard-avatar {
  transform: scale(1.1);
  border-color: var(--accent-color);
}

.leaderboard-details { 
  flex-grow: 1; 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
  gap: var(--space-4); 
  min-width: 0; 
}

.leaderboard-name { 
  font-weight: 700; 
  white-space: nowrap; 
  overflow: hidden; 
  text-overflow: ellipsis; 
}

.leaderboard-score { 
  font-weight: 700; 
  color: var(--gold-color); 
  font-size: var(--font-size-lg); 
  flex-shrink: 0; 
}

.lb-filters{
  display:flex; 
  gap:.5rem; 
  justify-content:center; 
  margin: .5rem 0 0.75rem;
  animation: fadeIn 0.6s ease-out;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.filter-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-color);
  opacity: 0.8;
}

.filter-select {
  padding:.4rem .6rem; 
  border-radius:10px; 
  border:1px solid var(--border-color);
  background:var(--secondary-color); 
  color:var(--text-color);
  transition: all var(--transition-fast);
}

.filter-select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(233, 69, 96, 0.1);
}

@media (min-width: 540px){
  .player-details-body{ grid-template-columns: repeat(3, minmax(0,1fr)); }
}

@media (min-width: 768px) {
  .screen { padding: var(--space-8); }
  .button-group.start-menu { flex-direction: row; justify-content: center; }
  .game-header { flex-direction: row; justify-content: space-between; align-items: center; }
  .player-info { flex-grow: 1; }
  .player-stats { flex-direction: row; gap: var(--space-6); }
  .options-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

#playerDetailsModal .modal-content {
  direction: rtl;
  text-align: center;
  max-width: 34rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .75rem;
}

.stat-card {
  background: var(--secondary-color);
  border: 1px solid var(--border-color);
  border-radius: .75rem;
  box-shadow: var(--shadow-sm);
  padding: .7rem .85rem;
  min-height: 58px;
  transition: all var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-card .label {
  font-size: .86rem;
  opacity: .85;
  line-height: 1;
}

.stat-card .value {
  font-size: 1.18rem;
  font-weight: 900;
  line-height: 1.2;
}

.stat-card .value.score {
  color: var(--gold-color);
}

.stat-card.accuracy {
  text-align: right;
  padding: .95rem .6rem 1.15rem;
}

.circle-progress {
  --size: 120px;
  --track: var(--border-color);
  --bar: var(--success-color);
  --val: 0;
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-inline: auto;
  background: radial-gradient( closest-side, var(--primary-color) calc(50% - 8px), transparent 0), conic-gradient(var(--bar) calc(var(--val) * 1%), var(--track) 0);
  animation: scaleIn 0.6s ease-out;
}

.circle-progress > span {
  font-weight: 900;
  font-size: 1.05rem;
}

@media (max-width: 420px) {
  .circle-progress {
    --size: 132px;
  }
}

#playerDetailsModal .player-details-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .45rem;
  margin-bottom: .85rem;
  animation: fadeIn 0.6s ease-out;
}

.player-avatar-container {
  position: relative;
}

#playerDetailsModal #detailsAvatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--gold-color);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
}

#playerDetailsModal #detailsAvatar:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-gold);
}

#playerDetailsModal #detailsName {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

#playerDetailsModal #detailsPlayerId {
  font-size: .85rem;
  opacity: .85;
  letter-spacing: .5px;
  direction: ltr;
  unicode-bidi: plaintext;
}

#playerDetailsModal .stats-grid {
  text-align: right;
  border-top: 1px solid var(--border-color);
  padding-top: .75rem;
}

#playerDetailsModal .stat-card.accuracy .circle-progress {
  --size: 104px;
}

#playerDetailsModal .stat-card.accuracy .circle-progress > span {
  font-size: .95rem;
}

@media (max-width: 420px) {
  #playerDetailsModal .stat-card.accuracy .circle-progress {
    --size: 94px;
  }
}

@media (max-height: 740px) {
  #playerDetailsModal .stat-card.accuracy .circle-progress {
    --size: 50px;
  }
}

@media (max-height: 660px) {
  #playerDetailsModal .stat-card.accuracy .circle-progress {
    --size: 86px;
  }
}

/* Help FAB + Drawer */
.help-fab {
  position: fixed; 
  top: 50%; 
  right: -1.75rem; 
  transform: translateY(-50%); 
  width: 3.5rem; 
  height: 3.5rem; 
  border-radius: 9999px; 
  background: var(--gold-color); 
  color: #000; 
  font-size: 1.5rem; 
  display: grid; 
  place-items: center; 
  box-shadow: var(--shadow-lg); 
  border: 1px solid var(--border-color); 
  z-index: 6500; 
  cursor: pointer; 
  transition: transform var(--transition-normal);
  animation: slideInRight 0.6s ease-out 1s both;
}

.help-fab:hover { 
  transform: translateY(-50%) scale(1.06); 
}

.help-fab:focus-visible { 
  outline: 3px solid var(--accent-color); 
  outline-offset: 2px; 
}

.help-icon {
  position: relative;
  z-index: 2;
}

.fab-ripple {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  background: var(--gold-color);
  animation: ripple 2s infinite;
  opacity: 0.6;
}

.help-backdrop { 
  position: fixed; 
  inset: 0; 
  background: rgba(0,0,0,.5); 
  z-index: 6400; 
}

.help-drawer {
  position: fixed; 
  top: 50%; 
  right: 0;
  width: min(90vw,360px); 
  max-height: 80vh;
  background: var(--primary-color); 
  color: var(--text-color);
  border: 1px solid var(--border-color); 
  border-left: none; 
  border-radius: 1rem 0 0 1rem;
  box-shadow: var(--shadow-xl);
  transform: translate(100%,-50%); 
  transition: transform var(--transition-normal);
  z-index: 6501; 
  display: flex; 
  flex-direction: column; 
  gap: var(--space-4);
  padding: var(--space-4); 
  overflow: auto;
}

.help-drawer.open { 
  transform: translate(0,-50%); 
}

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

.help-header h3 { 
  font-size: var(--font-size-xl); 
}

.help-close { 
  background: var(--secondary-color); 
  border: 1px solid var(--border-color); 
  border-radius: var(--radius-lg); 
  padding: .25rem .6rem; 
  cursor: pointer; 
  font-weight: 700;
  transition: all var(--transition-fast);
}

.help-close:hover {
  background: var(--accent-color);
  color: white;
}

.help-body { 
  display: grid; 
  gap: .75rem; 
  text-align: right; 
  line-height: 1.8; 
}

.help-footer { 
  display: flex; 
  align-items: center; 
  justify-content: space-between; 
  gap: .75rem; 
  border-top: 1px solid var(--border-color); 
  padding-top: .5rem; 
}

.help-btn { 
  background: var(--secondary-color); 
  color: var(--text-color); 
  border: 1px solid var(--border-color); 
  border-radius: var(--radius-lg); 
  padding: .5rem .9rem; 
  font-weight: 700; 
  cursor: pointer;
  transition: all var(--transition-fast);
}

.help-btn:hover:not(:disabled) {
  background: var(--accent-color);
  color: white;
  transform: translateY(-1px);
}

.help-btn:disabled { 
  opacity: .5; 
  cursor: not-allowed; 
}

.help-progress { 
  font-weight: 800; 
  color: var(--gold-color); 
}

.help-card { 
  background: var(--secondary-color); 
  border: 1px solid var(--border-color); 
  border-radius: var(--radius-xl); 
  padding: 1rem; 
  box-shadow: var(--shadow-sm);
  animation: fadeIn 0.6s ease-out;
}

.help-card h4 { 
  margin: 0 0 .35rem 0; 
  font-size: 1.05rem; 
  display: flex; 
  align-items: center; 
  gap: .4rem; 
}

.help-card .icon { 
  font-size: 1.1rem; 
  translate: 0 .05rem; 
}

.help-card ul { 
  list-style: disc; 
  margin: .25rem 0 0 0; 
  padding-right: 1.25rem; 
}

.help-card p { 
  margin: .25rem 0; 
}

.help-card a { 
  font-weight: 700; 
  text-decoration: none; 
}

.help-card a:hover { 
  text-decoration: underline; 
}

/* Help Grid */
.help-grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); 
  gap: 1rem; 
  padding: 1.5rem; 
  max-width: 900px; 
  margin: 2rem auto; 
}

.help-card { 
  background: var(--secondary-color); 
  border: 1px solid var(--border-color); 
  border-radius: 1rem; 
  padding: 1rem 1.2rem; 
  box-shadow: 0 2px 6px rgba(0,0,0,.15); 
  transition: transform .2s; 
}

.help-card:hover { 
  transform: translateY(-4px); 
}

.help-card h4 { 
  display: flex; 
  align-items: center; 
  gap: .5rem; 
  margin-bottom: .5rem; 
  font-size: 1.1rem; 
}

.help-card p, .help-card li { 
  font-size: .95rem; 
  line-height: 1.5; 
}

.help-card ul { 
  margin: .5rem 0 0 1rem; 
  padding: 0; 
  list-style: disc; 
}

.help-card .icon { 
  font-size: 1.1rem; 
  translate: 0 .05rem; 
}

.help-card a { 
  font-weight: 700; 
  text-decoration: none; 
}

.help-card a:hover { 
  text-decoration: underline; 
}

/* تأثيرات إضافية للتفاعل */
.trophy-animation {
  font-size: 4rem;
  animation: float 3s ease-in-out infinite, glow 2s infinite;
  margin-bottom: var(--space-4);
}

.celebration-text {
  position: relative;
}

/* تحسينات للاستجابة */
@media (max-width: 768px) {
  .game-title {
    font-size: var(--font-size-2xl);
  }
  
  .content-box {
    padding: var(--space-4);
    margin: var(--space-2);
  }
  
  .button-group {
    gap: var(--space-2);
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .helpers {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }
}

/* تحسينات للوضع المظلم والفاتح */
body[data-theme='dark'] .help-fab,
body[data-theme='dark'] .report-fab {
  background: var(--gold-color);
  color: var(--color-black);
}

body[data-theme='light'] .help-fab,
body[data-theme='light'] .report-fab {
  background: var(--gold-color);
  color: var(--color-black);
}

/* تحسينات للأداء */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* تحسينات للوصول */
@media (prefers-contrast: high) {
  :root {
    --border-color: var(--color-black);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.5);
  }
}

/* دعم المتصفحات القديمة */
@supports not (aspect-ratio: 1/1) {
  .avatar-option, .avatar-upload-btn {
    height: 4rem;
    width: 4rem;
  }
}