:root {
  --accent: #f0b90b;
  --accent2: #f8d33a;
  --red: #ff4444;
  --green: #00c851;
  --gray: #8a939f;
  --text: #eaecef;
  --bg-dark: #1e2026;
}
body {
      margin: 0;
      padding: 0;
      background: transparent !important;
      overflow-x: hidden;
      height: 100vh;
    }
    
    .app {
      background: transparent !important;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      width: 100%;
    }
    
    .main-content {
      flex: 1;
      overflow-y: auto;
      width: 100%;
    }
    
    /* تنسيقات لوحة اللعبة الجديدة */
    #panel-game {
      display: flex;
      flex-direction: column;
      height: calc(100vh - 80px);
      width: 100%;
    }
    
    .game-container {
      display: flex;
      flex-direction: column;
      width: 100%;
      height: 100%;
      position: relative;
    }
    
    .game-main-section {
      flex: 1;
      position: relative;
      overflow: hidden;
    }
    
    /* إخفاء قسم المعلومات أثناء اللعب */
    .game-info-section {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: rgba(30, 32, 38, 0.95);
      padding: 15px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      display: none !important; /* إخفاء دائمًا */
      flex-direction: column;
      gap: 15px;
      max-height: 40%;
      overflow-y: auto;
      transition: all 0.3s ease;
      z-index: 100;
    }
    
    /* إظهار قسم المعلومات فقط في شاشة البداية و Game Over */
    .show-conversion .game-info-section {
      display: none !important; /* إخفاء دائمًا */
    }
    
    /* كارت تحويل العملات صغير الحجم */
    .conversion-section.small {
      padding: 10px;
      margin: 0;
    }
    
    .conversion-section.small .conversion-title {
      font-size: 14px;
      margin-bottom: 5px;
    }
    
    .conversion-section.small .conversion-rate {
      font-size: 11px;
      margin-bottom: 8px;
    }
    
    /* تحسين شاشة Game Over */
    .game-over-improved {
      display: flex !important;
      flex-direction: column !important;
      align-items: center !important;
      justify-content: center !important;
      gap: 10px !important;
      width: 100% !important;
      height: 100% !important;
      padding: 15px !important;
    }
    
    .game-over-title {
      font-size: 2rem !important;
      font-weight: 800 !important;
      color: #ff4444 !important;
      text-shadow: 0 0 15px rgba(255, 68, 68, 0.7) !important;
      margin-bottom: 5px !important;
      text-align: center !important;
    }
    
    .game-over-score {
      font-size: 1.3rem !important;
      color: #f0b90b !important;
      font-weight: 600 !important;
      text-align: center !important;
      margin-bottom: 5px !important;
    }
    
    .game-over-coins {
      font-size: 1.1rem !important;
      color: #FFD700 !important;
      font-weight: 500 !important;
      margin-bottom: 15px !important;
      text-align: center !important;
    }
    
    .game-over-buttons {
      display: flex !important;
      gap: 12px !important;
      margin-top: 15px !important;
      flex-wrap: wrap !important;
      justify-content: center !important;
    }
    
    .game-over-btn {
      min-width: 150px !important;
      padding: 10px 20px !important;
      font-size: 14px !important;
      font-weight: 600 !important;
      border-radius: 10px !important;
      border: none !important;
      cursor: pointer !important;
      transition: all 0.3s ease !important;
    }
    
    .continue-btn {
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
      color: white !important;
    }
    
    .restart-btn {
      background: linear-gradient(135deg, #f0b90b 0%, #f8d33a 100%) !important;
      color: #1e2026 !important;
    }
    
    .game-over-btn:hover {
      transform: translateY(-2px) !important;
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3) !important;
    }
    
    .continue-ad-status {
      font-size: 12px !important;
      color: #aaa !important;
      margin-bottom: 8px !important;
      text-align: center !important;
    }
    
    /* إصلاح عرض العناصر */
    #gameContainer {
      width: 100%;
      height: 100%;
      position: relative;
    }
    #game-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
    background: linear-gradient(180deg, #000000 0%, #1a1a2e 100%);
}

#game-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(41, 196, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 20, 138, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 204, 0, 0.1) 0%, transparent 50%);
    animation: spacePulse 20s ease-in-out infinite;
}

@keyframes spacePulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}
    #gameCanvas {
      width: 100%;
      height: 100%;
    }
    
    /* زر التحويل في شريط التحكم */
    #convertBtnGame {
      background: rgba(240, 185, 11, 0.8);
      color: var(--bg-dark);
      border: none;
      padding: 8px 16px;
      border-radius: 15px;
      font-weight: 600;
      cursor: pointer;
      font-size: 14px;
      transition: all 0.2s ease;
      min-width: 70px;
      margin-left: 5px;
    }
    
    #convertBtnGame:hover {
      background: var(--accent2);
      transform: translateY(-1px);
    }
    
    /* نافذة التحويل المنبثقة */
    .conversion-popup {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      background: rgba(30, 32, 38, 0.95);
      padding: 20px;
      border-radius: 15px;
      border: 2px solid var(--accent);
      z-index: 1000;
      width: 90%;
      max-width: 300px;
      backdrop-filter: blur(10px);
      display: none;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }
    
    .conversion-popup.active {
      display: block;
    }
    
    .conversion-popup-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.7);
      z-index: 999;
      display: none;
    }
    
    .conversion-popup-overlay.active {
      display: block;
    }
    
    /* شاشة Pause */
    .pause-screen {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.85);
      z-index: 900;
      display: none;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      color: white;
      text-align: center;
      padding: 20px;
    }
    
    .pause-screen.active {
      display: flex;
    }
    
    .pause-title {
      font-size: 2.5rem;
      color: var(--accent);
      margin-bottom: 20px;
      font-weight: bold;
    }
    
    .pause-buttons {
      display: flex;
      gap: 15px;
      margin-top: 20px;
      flex-wrap: wrap;
      justify-content: center;
    }
    
    .pause-btn {
      min-width: 150px;
      padding: 12px 24px;
      font-size: 16px;
      font-weight: 600;
      border-radius: 10px;
      border: none;
      cursor: pointer;
      transition: all 0.3s ease;
    }
    
    .resume-btn {
      background: linear-gradient(135deg, var(--green), #00ff88);
      color: #1e2026;
    }
    
    .convert-pause-btn {
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      color: #1e2026;
    }
    
    .pause-btn:hover {
      transform: translateY(-3px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    }
    
    /* إخفاء العناصر غير المرغوب فيها */
    .game-attempts-card,
    #gameAttemptsDisplay,
    #getExtraAttemptBtn,
    #extraAttemptStatus,
    #restartBtnGame {
      display: none !important;
    }
    
    /* إظهار جميع عناصر الإحصائيات */
    
    
    /* زر Start Game مع كارت التحويل - إخفاء الكارت فقط */
    .start-game-container {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 20px;
      z-index: 200;
      width: 100%;
    }
    
    .start-game-conversion {
      display: none !important;
    }
    
    /* زر التحويل في الزاوية - إخفاء */
    .convert-icon-btn {
      display: none !important;
    }
    
    /* تحسين responsive */
    @media (max-width: 768px) {
      .game-over-buttons {
        flex-direction: column !important;
        width: 100% !important;
      }
      
      .game-over-btn {
        width: 100% !important;
        min-width: auto !important;
      }
      
      .game-over-title {
        font-size: 1.8rem !important;
      }
      
      .game-over-score {
        font-size: 1.1rem !important;
      }
      
      .game-over-coins {
        font-size: 1rem !important;
      }
      
      .start-game-conversion {
        min-width: 250px;
        padding: 12px;
      }
      
      .game-info-section {
        padding: 10px;
      }
      
      .convert-icon-btn {
        bottom: 15px;
        right: 15px;
        width: 45px;
        height: 45px;
        font-size: 20px;
      }
      
      .pause-buttons {
        flex-direction: column;
        width: 100%;
      }
      
      .pause-btn {
        width: 100%;
        min-width: auto;
      }
      
      #convertBtnGame {
        padding: 6px 12px;
        font-size: 12px;
        min-width: 60px;
      }
    }
    
    @media (max-height: 600px) {
      .game-over-title {
        font-size: 1.6rem !important;
      }
      
      .game-over-score {
        font-size: 1rem !important;
      }
      
      .game-over-coins {
        font-size: 0.9rem !important;
        margin-bottom: 10px !important;
      }
      
      .game-over-buttons {
        margin-top: 10px !important;
      }
      
      .game-info-section {
        max-height: 50%;
      }
      
      .start-game-container {
        gap: 15px;
      }
    }

    /* تنسيق زر Start Game */
    #startGameBtn {
      position: relative !important;
      background: linear-gradient(135deg, var(--accent), var(--accent2)) !important;
      color: var(--bg-dark) !important;
    
      width: 320px;        /* العرض أكبر */
      height: 70px;        /* ارتفاع أقل */
    
      padding: 0 !important;   /* مهم */
      line-height: 40px;       /* توسيط النص عموديًا */
      border-radius: 4px !important;
      border: 3px solid rgba(255, 255, 255, 0.3) !important;
      border-radius: 4px !important;
    
      font-size: 22px !important;
      font-weight: bold !important;
      cursor: pointer !important;
    
      box-shadow: 0 8px 25px rgba(240, 185, 11, 0.6) !important;
      transition: all 0.3s ease !important;
      animation: pulse 2s infinite !important;
    }

    
    #startGameBtn:hover {
      transform: translateY(-5px) scale(1.05) !important;
      box-shadow: 0 12px 35px rgba(240, 185, 11, 0.8) !important;
    }
    
    @keyframes pulse {
      0%, 100% {
        box-shadow: 0 8px 25px rgba(240, 185, 11, 0.6);
      }
      50% {
        box-shadow: 0 8px 35px rgba(240, 185, 11, 0.9);
      }
    }
    
    /* تنسيقات تحويل العملات الإضافية */
    .conversion-status {
      font-size: 12px;
      margin-top: 5px;
      text-align: center;
      min-height: 18px;
    }
    
    .conversion-success {
      color: var(--green);
    }
    
    .conversion-error {
      color: var(--red);
    }
    
    /* تنسيقات خاصة للنافذة المنبثقة */
    #convertAmountPopup {
      padding: 12px;
      font-size: 14px;
      margin-bottom: 10px;
    }
    
    #convertBtnPopup {
      padding: 12px;
      font-size: 14px;
    }
    
    #convertResultPopup {
      font-size: 13px;
      margin-top: 10px;
    }
    
    #convertStatusPopup {
      font-size: 11px;
      margin-top: 5px;
    }

    /* كرت التحويل المحسّن - إصدار نهائي */
    .conversion-section.enhanced-v2 {
      background: linear-gradient(135deg, rgba(43, 49, 57, 0.95) 0%, rgba(30, 32, 38, 0.98) 100%);
      border-radius: 16px;
      padding: 24px;
      border: 2px solid var(--accent);
      box-shadow: 0 8px 32px rgba(240, 185, 11, 0.15);
      backdrop-filter: blur(12px);
      width: 100%;
      max-width: 400px;
      margin: 0 auto;
      position: relative;
      overflow: hidden;
    }

    .conversion-section.enhanced-v2::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(90deg, var(--accent), var(--accent2));
    }

    .conversion-section.enhanced-v2 .conversion-title {
      font-size: 22px;
      font-weight: 800;
      color: var(--accent);
      margin-bottom: 12px;
      text-align: center;
      text-shadow: 0 0 10px rgba(240, 185, 11, 0.4);
      letter-spacing: 0.5px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
    }

    .conversion-section.enhanced-v2 .conversion-title::before,
    .conversion-section.enhanced-v2 .conversion-title::after {
      content: '';
      flex: 1;
      height: 2px;
      background: linear-gradient(90deg, transparent, var(--accent));
    }

    .conversion-section.enhanced-v2 .conversion-title::after {
      background: linear-gradient(90deg, var(--accent), transparent);
    }

    .conversion-section.enhanced-v2 .conversion-rate {
      font-size: 16px;
      color: #ffffff;
      margin-bottom: 24px;
      text-align: center;
      font-weight: 600;
      background: rgba(240, 185, 11, 0.1);
      padding: 10px 20px;
      border-radius: 12px;
      border: 1px solid rgba(240, 185, 11, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
    }

    .conversion-section.enhanced-v2 .conversion-rate::before {
      content: '💎';
      font-size: 18px;
    }

    .conversion-section.enhanced-v2 .conversion-rate::after {
      content: '💎';
      font-size: 18px;
    }

    .conversion-section.enhanced-v2 .conversion-inputs {
      display: flex;
      flex-direction: column;
      gap: 20px;
      margin-bottom: 24px;
    }

    .conversion-section.enhanced-v2 .conversion-input-group {
      display: flex;
      flex-direction: column;
      gap: 8px;
      position: relative;
    }

    .conversion-section.enhanced-v2 .conversion-label {
      font-size: 15px;
      color: var(--text);
      font-weight: 600;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: rgba(255, 255, 255, 0.05);
      padding: 8px 12px;
      border-radius: 8px;
      border-left: 3px solid var(--accent);
    }

    .conversion-section.enhanced-v2 .conversion-input {
      flex: 1;
      padding: 16px 20px;
      border: 2px solid #3a4554;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.05);
      color: var(--text);
      font-size: 18px;
      font-weight: 600;
      transition: all 0.3s ease;
      text-align: center;
      height: 60px;
      box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
    }

    .conversion-section.enhanced-v2 .conversion-input:focus {
      outline: none;
      border-color: var(--accent);
      box-shadow: 0 0 0 4px rgba(240, 185, 11, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.2);
      background: rgba(255, 255, 255, 0.08);
      transform: translateY(-2px);
    }

    .conversion-section.enhanced-v2 .conversion-input::placeholder {
      color: rgba(255, 255, 255, 0.4);
      font-size: 16px;
      font-weight: 500;
    }

    .conversion-section.enhanced-v2 .conversion-buttons {
      display: flex;
      gap: 12px;
      margin-bottom: 20px;
    }

    .conversion-section.enhanced-v2 .conversion-btn {
      flex: 1;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      color: #1e2026;
      border: none;
      padding: 18px 24px;
      border-radius: 12px;
      font-weight: 700;
      cursor: pointer;
      transition: all 0.3s ease;
      font-size: 16px;
      height: 60px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      box-shadow: 0 4px 15px rgba(240, 185, 11, 0.3);
      position: relative;
      overflow: hidden;
    }

    .conversion-section.enhanced-v2 .conversion-btn::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
      transition: 0.5s;
    }

    .conversion-section.enhanced-v2 .conversion-btn:hover:not(:disabled) {
      background: linear-gradient(135deg, var(--accent2), var(--accent));
      transform: translateY(-3px);
      box-shadow: 0 8px 25px rgba(240, 185, 11, 0.4);
    }

    .conversion-section.enhanced-v2 .conversion-btn:hover:not(:disabled)::before {
      left: 100%;
    }

    .conversion-section.enhanced-v2 .conversion-btn:disabled {
      opacity: 0.6;
      cursor: not-allowed;
      transform: none !important;
      box-shadow: none !important;
    }

    .conversion-section.enhanced-v2 .conversion-btn i {
      font-size: 18px;
    }

    /* زر Max المحسّن */
    .conversion-section.enhanced-v2 .max-btn {
      background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
      color: var(--accent);
      border: 1px solid rgba(240, 185, 11, 0.3);
      padding: 8px 16px;
      border-radius: 8px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s ease;
      font-size: 14px;
      height: 38px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      min-width: 80px;
    }

    .conversion-section.enhanced-v2 .max-btn:hover {
      background: linear-gradient(135deg, rgba(240, 185, 11, 0.2), rgba(240, 185, 11, 0.1));
      border-color: var(--accent);
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(240, 185, 11, 0.2);
    }

    .conversion-section.enhanced-v2 .max-btn i {
      font-size: 14px;
    }

    .conversion-section.enhanced-v2 .conversion-result {
      font-size: 18px;
      color: var(--green);
      margin-top: 20px;
      text-align: center;
      font-weight: 700;
      min-height: 30px;
      padding: 15px;
      background: rgba(0, 200, 81, 0.1);
      border-radius: 12px;
      border: 1px solid rgba(0, 200, 81, 0.3);
      transition: all 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
    }

    .conversion-section.enhanced-v2 .conversion-result::before {
      content: '✅';
      font-size: 20px;
    }

    .conversion-section.enhanced-v2 .conversion-status {
      font-size: 13px;
      color: var(--gray);
      text-align: center;
      margin-top: 12px;
      min-height: 20px;
      padding: 10px;
      background: rgba(255, 255, 255, 0.05);
      border-radius: 8px;
      border-left: 3px solid var(--accent);
    }

    /* رسالة الخطأ الناجمة */
    .conversion-section.enhanced-v2 .conversion-result.error {
      background: rgba(255, 68, 68, 0.1);
      border-color: rgba(255, 68, 68, 0.3);
      color: var(--red);
    }

    .conversion-section.enhanced-v2 .conversion-result.error::before {
      content: '❌';
    }

    /* النافذة المنبثقة */
    .conversion-popup .conversion-section.enhanced-v2 {
      background: linear-gradient(135deg, rgba(30, 32, 38, 0.98), rgba(20, 22, 28, 0.98));
      box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
      border-width: 3px;
    }

    /* شاشة البداية */
    .start-game-container .conversion-section.enhanced-v2 {
      animation: glow-pulse 2s infinite alternate;
    }

    @keyframes glow-pulse {
      0% {
        box-shadow: 0 8px 32px rgba(240, 185, 11, 0.15);
      }
      100% {
        box-shadow: 0 8px 40px rgba(240, 185, 11, 0.3);
      }
    }

    /* للشاشات الصغيرة */
    @media (max-width: 768px) {
      .conversion-section.enhanced-v2 {
        padding: 20px;
        max-width: 350px;
      }
      
      .conversion-section.enhanced-v2 .conversion-title {
        font-size: 20px;
      }
      
      .conversion-section.enhanced-v2 .conversion-rate {
        font-size: 15px;
        padding: 8px 16px;
      }
      
      .conversion-section.enhanced-v2 .conversion-input {
        padding: 14px 18px;
        font-size: 17px;
        height: 56px;
      }
      
      .conversion-section.enhanced-v2 .conversion-btn {
        padding: 16px 20px;
        font-size: 15px;
        height: 56px;
      }
      
      .conversion-section.enhanced-v2 .max-btn {
        padding: 7px 14px;
        font-size: 13px;
        height: 36px;
        min-width: 70px;
      }
    }

    @media (max-width: 480px) {
      .conversion-section.enhanced-v2 {
        padding: 18px;
        max-width: 320px;
      }
      
      .conversion-section.enhanced-v2 .conversion-title {
        font-size: 18px;
      }
      
      .conversion-section.enhanced-v2 .conversion-rate {
        font-size: 14px;
      }
      
      .conversion-section.enhanced-v2 .conversion-input {
        padding: 12px 16px;
        font-size: 16px;
        height: 52px;
      }
      
      .conversion-section.enhanced-v2 .conversion-btn {
        padding: 14px 18px;
        font-size: 14px;
        height: 52px;
      }
      
      .conversion-section.enhanced-v2 .max-btn {
        padding: 6px 12px;
        font-size: 12px;
        height: 34px;
        min-width: 65px;
      }
    }

    /* تحسين تنسيق شاشة البداية */
    #startGameContainer {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 30px;
      width: 100%;
    }
/* جعل التطبيق يملأ الشاشة */
body, html {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.app {
  width: 100%;
  height: 100vh;
  background: transparent;
  display: flex;
  flex-direction: column;
}

#panel-game {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 100%;
  border-radius: 0;
  box-shadow: none;
}

.game-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}

.game-main-section {
  flex: 1;
  min-height: 0;
}

.game-conversion-section {
  background: var(--bg-dark);
  padding: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

#gameContainer {
  width: 100%;
  height: 100%;
  position: relative;
  background: linear-gradient(180deg, #000011 0%, #001122 50%, #000033 100%);
  overflow: hidden;
}

#gameCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

#gameUI {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: white;
  font-weight: bold;
  gap: 10px;
}

#gameStats {
  display: flex;
  gap: 8px;
  font-size: 14px;
  flex-wrap: wrap;
  background: rgba(0, 0, 0, 0.5);
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--accent);
  backdrop-filter: blur(5px);
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 5px;
  background: rgba(255, 255, 255, 0.08);
  padding: 4px 8px;
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  min-width: 60px;
  justify-content: center;
  transition: all 0.2s ease;
}

.stat-item:first-child {
  background: rgba(255, 0, 0, 0.2);
  border: 1px solid #ff4444;
}

.stat-item.coin-stat {
  background: rgba(255, 215, 0, 0.2);
  border: 1px solid #FFD700;
}

#pauseBtn {
  background: rgba(240, 185, 11, 0.8);
  color: var(--bg-dark);
  border: none;
  padding: 8px 16px;
  border-radius: 15px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s ease;
  min-width: 70px;
}

#pauseBtn:hover {
  background: var(--accent2);
  transform: translateY(-1px);
}

#convertBtnGame {
  background: rgba(240, 185, 11, 0.8);
  color: var(--bg-dark);
  border: none;
  padding: 8px 16px;
  border-radius: 15px;
  font-weight: 600;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s ease;
  min-width: 70px;
  margin-left: 5px;
}

#convertBtnGame:hover {
  background: var(--accent2);
  transform: translateY(-1px);
}

#startGameBtn {
  position: relative;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: var(--bg-dark);
  border: none;
  padding: 20px 40px;
  border-radius: 12px;
  font-weight: bold;
  cursor: pointer;
  font-size: 22px;
  z-index: 300;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(240, 185, 11, 0.6);
  margin: 0 auto;
  display: block;
  width: 250px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  animation: pulse 2s infinite;
}

#startGameBtn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 12px 35px rgba(240, 185, 11, 0.8);
}

#startGameContainer {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  z-index: 200;
  width: 100%;
  max-width: 300px;
}

.start-game-conversion {
  display: none !important;
}

#gameOverScreen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 200;
  color: white;
  text-align: center;
  padding: 30px;
  box-sizing: border-box;
  backdrop-filter: blur(5px);
}

#gameOverTitle {
  font-size: 42px;
  color: var(--red);
  margin-bottom: 25px;
  font-weight: bold;
  text-shadow: 0 0 15px rgba(255, 0, 0, 0.7);
  animation: pulse 2s infinite;
}

#finalScore {
  font-size: 32px;
  color: var(--accent);
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(240, 185, 11, 0.7);
}

#finalCoins {
  font-size: 28px;
  color: #FFD700;
  margin-bottom: 35px;
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.7);
}

.game-over-stats {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 30px;
  background: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 15px;
  border: 2px solid var(--accent);
  min-width: 250px;
  backdrop-filter: blur(10px);
}

#restartBtn {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: var(--bg-dark);
  border: none;
  padding: 18px 35px;
  border-radius: 12px;
  font-weight: bold;
  cursor: pointer;
  font-size: 20px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 20px rgba(240, 185, 11, 0.4);
  margin-top: 20px;
}

#restartBtn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(240, 185, 11, 0.6);
}

/* تنسيقات قسم التحويل */
.conversion-section {
  background: rgba(43, 49, 57, 0.9);
  border-radius: 12px;
  padding: 15px;
  margin: 15px 0;
  border: 1px solid var(--accent);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
}

.conversion-section.small {
  padding: 12px;
  margin: 10px 0;
}

.conversion-title {
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--accent);
  text-align: center;
  text-shadow: 0 0 5px rgba(240, 185, 11, 0.3);
}

.conversion-rate {
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 12px;
  text-align: center;
  font-weight: 500;
}

.conversion-inputs {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  align-items: center;
}

.conversion-input {
  flex: 1;
  padding: 10px 12px;
  border: 1px solid #3a4554;
  border-radius: 8px;
  background: #1e2026;
  color: var(--text);
  font-size: 14px;
  transition: all 0.3s ease;
}

.conversion-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(240, 185, 11, 0.2);
}

.conversion-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #1e2026;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 100px;
  font-size: 14px;
  white-space: nowrap;
}

.conversion-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(240, 185, 11, 0.3);
}

.conversion-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.conversion-result {
  font-size: 13px;
  color: var(--green);
  margin-top: 8px;
  text-align: center;
  font-weight: 600;
  min-height: 20px;
  transition: all 0.3s ease;
}

.conversion-status {
  font-size: 11px;
  color: var(--gray);
  text-align: center;
  margin-top: 5px;
  min-height: 16px;
}

/* تنسيقات خاصة لشاشات مختلفة */
@media (max-width: 768px) {
  .conversion-section {
    padding: 12px;
  }
  
  .conversion-title {
    font-size: 14px;
  }
  
  .conversion-rate {
    font-size: 12px;
  }
  
  .conversion-inputs {
    flex-direction: column;
  }
  
  .conversion-btn {
    width: 100%;
  }
}

/* تنسيقات للنافذة المنبثقة */
.conversion-popup {
  background: rgba(30, 32, 38, 0.98);
  border: 2px solid var(--accent);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.conversion-popup .conversion-input {
  background: #2b3139;
}

/* تنسيقات لشاشة البداية */
.start-game-conversion .conversion-section {
  background: rgba(0, 0, 0, 0.6);
  border: 2px solid var(--accent);
  animation: pulse-glow 2s infinite alternate;
}

@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 10px rgba(240, 185, 11, 0.3);
  }
  100% {
    box-shadow: 0 0 20px rgba(240, 185, 11, 0.6);
  }
}

/* تنسيقات لشاشة Pause */
.pause-screen .conversion-section {
  background: rgba(30, 32, 38, 0.9);
  margin: 20px auto;
  max-width: 300px;
}

/* تنسيقات لشاشة Game Over */
#gameOverScreen .conversion-section {
  background: rgba(0, 0, 0, 0.7);
  margin: 15px auto;
  max-width: 280px;
}

/* رسائل التحويل */
.conversion-message {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: bold;
  z-index: 10000;
  text-align: center;
  min-width: 300px;
  max-width: 90%;
  animation: slideInDown 0.3s ease, fadeOutUp 0.3s ease 2.7s forwards;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.conversion-success {
  background: linear-gradient(135deg, var(--green), #00ff88);
  color: #1e2026;
  border: 2px solid var(--green);
}

.conversion-error {
  background: linear-gradient(135deg, var(--red), #ff6b6b);
  color: white;
  border: 2px solid var(--red);
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@keyframes fadeOutUp {
  from {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
  to {
    opacity: 0;
    transform: translateX(-50%) translateY(-30px);
  }
}

/* تحسين تنسيقات أزرار التحويل */
.conversion-btn .spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(30, 32, 38, 0.3);
  border-top: 2px solid #1e2026;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-right: 5px;
}

/* تحسين تنسيقات قسم التحويل */
.conversion-status {
  min-height: 18px;
  font-size: 11px;
  color: var(--gray);
  text-align: center;
  margin-top: 5px;
}

/* تنسيقات خاصة للشاشات الصغيرة */
@media (max-width: 768px) {
  .conversion-message {
    min-width: 250px;
    padding: 10px 20px;
    font-size: 14px;
  }
  
  .conversion-section {
    padding: 10px;
  }
}

.star {
  position: absolute;
  background: white;
  border-radius: 50%;
}

.explosion {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, #ff4444 0%, transparent 70%);
  animation: explode 0.5s forwards;
}

.particle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.health-bar {
  position: absolute;
  height: 4px;
  background: linear-gradient(90deg, #ff0000, #ffff00, #00ff00);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: #333;
  border-radius: 3px;
  overflow: hidden;
  margin-top: 5px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  border-radius: 3px;
  transition: width 0.3s ease;
}

.text-glow {
  text-shadow: 0 0 10px currentColor;
}

.flash-effect {
  animation: flash 0.3s;
}

.pulse {
  animation: pulse 2s infinite;
}

.spaceship-svg {
  filter: drop-shadow(0 0 10px var(--accent));
}

.enemy-svg {
  filter: drop-shadow(0 0 8px var(--red));
}

.powerup-shield {
  animation: shieldPulse 2s infinite;
}

.powerup-weapon {
  animation: weaponGlow 1.5s infinite alternate;
}

.powerup-health {
  animation: healthPulse 1.5s infinite;
}

.coin-image {
  animation: coinSpin 3s infinite linear;
}

.bullet-super {
  background: linear-gradient(180deg, #00ff00, #ffff00) !important;
  box-shadow: 0 0 10px #ffff00 !important;
}

.bullet-ultra {
  background: linear-gradient(180deg, #ffff00, #ff9900) !important;
  box-shadow: 0 0 15px #ff9900 !important;
}

.bullet-mega {
  background: linear-gradient(180deg, #ff9900, #ff0000) !important;
  box-shadow: 0 0 20px #ff0000 !important;
  animation: bulletPulse 0.3s infinite alternate;
}

.tooltip {
  position: absolute;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
  pointer-events: none;
  z-index: 1000;
  border: 1px solid var(--accent);
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 8px 25px rgba(240, 185, 11, 0.6);
  }
  50% {
    box-shadow: 0 8px 35px rgba(240, 185, 11, 0.9);
  }
}

@keyframes explode {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(3);
    opacity: 0;
  }
}

@keyframes floatUp {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(-50px);
    opacity: 0;
  }
}

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

@keyframes bulletPulse {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.2);
  }
}

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

@keyframes weaponGlow {
  0% {
    filter: drop-shadow(0 0 5px #ffd700);
  }
  100% {
    filter: drop-shadow(0 0 10px #ffaa00);
  }
}

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

@keyframes coinSpin {
  0% {
    transform: rotateY(0deg);
  }
  100% {
    transform: rotateY(360deg);
  }
}

/* تأثيرات خاصة للبوس الخاص */
.special-boss-glow {
    filter: drop-shadow(0 0 15px #8b00ff) !important;
    animation: specialBossPulse 2s infinite alternate !important;
}

@keyframes specialBossPulse {
    0% {
        filter: drop-shadow(0 0 10px #8b00ff);
    }
    100% {
        filter: drop-shadow(0 0 20px #ff00ff);
    }
}

/* تأثيرات للصاروخ */
.missile-trail {
    position: absolute;
    width: 4px;
    height: 20px;
    background: linear-gradient(to bottom, transparent, #ff3300);
    border-radius: 2px;
    animation: trailFade 0.3s forwards;
}

@keyframes trailFade {
    0% {
        opacity: 1;
        transform: scaleY(1);
    }
    100% {
        opacity: 0;
        transform: scaleY(0.5);
    }
}

/* تأثير اهتزاز الشاشة */
.screen-shake {
    animation: screenShake 0.1s ease-in-out;
}

@keyframes screenShake {
    0%, 100% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(-5px, 5px);
    }
    50% {
        transform: translate(5px, -5px);
    }
    75% {
        transform: translate(-5px, -5px);
    }
}

/* رسالة الإيقاف المؤقت */
.game-paused-message {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    z-index: 1000;
    font-size: 18px;
    font-weight: bold;
}

/* إخفاء قسم التحويل في الأسفل */
.game-info-section {
  display: none !important;
}

/* تحسين شاشة Pause */
.pause-screen .pause-title {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 20px;
    text-shadow: 0 0 15px rgba(240, 185, 11, 0.7);
}

.pause-screen .pause-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.pause-btn {
    min-width: 180px;
    padding: 15px 30px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.resume-btn {
    background: linear-gradient(135deg, var(--green), #00ff88);
    color: var(--bg-dark);
}

.convert-pause-btn {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: var(--bg-dark);
}

.pause-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* إخفاء زر التحويل في الزاوية */
.convert-icon-btn {
    display: none !important;
}

/* تحسينات كرت التحويل - إصدار محسّن */
.conversion-section.enhanced {
  background: linear-gradient(135deg, rgba(43, 49, 57, 0.95) 0%, rgba(30, 32, 38, 0.98) 100%);
  border-radius: 16px;
  padding: 20px;
  border: 2px solid var(--accent);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(12px);
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.conversion-section.enhanced .conversion-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 12px;
  text-align: center;
  text-shadow: 0 0 10px rgba(240, 185, 11, 0.4);
  letter-spacing: 0.5px;
}

.conversion-section.enhanced .conversion-rate {
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 20px;
  text-align: center;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  padding: 8px 16px;
  border-radius: 10px;
  background-color: rgba(240, 185, 11, 0.1);
}

.conversion-section.enhanced .conversion-inputs {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 20px;
}

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

.conversion-section.enhanced .conversion-label {
  font-size: 14px;
  color: var(--text);
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.conversion-section.enhanced .conversion-input {
  flex: 1;
  padding: 16px 20px;
  border: 2px solid #3a4554;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-size: 18px;
  font-weight: 600;
  transition: all 0.3s ease;
  text-align: center;
  height: 60px;
}

.conversion-section.enhanced .conversion-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(240, 185, 11, 0.2);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.conversion-section.enhanced .conversion-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
  font-size: 16px;
}

.conversion-buttons {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.conversion-section.enhanced .conversion-btn {
  flex: 1;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #1e2026;
  border: none;
  padding: 18px 24px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 16px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.conversion-section.enhanced .conversion-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(240, 185, 11, 0.4);
}

.conversion-section.enhanced .conversion-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.conversion-section.enhanced .max-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
  white-space: nowrap;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.conversion-section.enhanced .max-btn:hover {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(102, 126, 234, 0.4);
}

.conversion-section.enhanced .conversion-result {
  font-size: 18px;
  color: var(--green);
  margin-top: 15px;
  text-align: center;
  font-weight: 700;
  min-height: 30px;
  padding: 12px;
  background: rgba(0, 200, 81, 0.1);
  border-radius: 10px;
  border: 1px solid rgba(0, 200, 81, 0.3);
  transition: all 0.3s ease;
}

.conversion-section.enhanced .conversion-status {
  font-size: 13px;
  color: var(--gray);
  text-align: center;
  margin-top: 10px;
  min-height: 20px;
  padding: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
}

/* كرت التحويل المحسّن - إصدار نهائي */
.conversion-section.enhanced-v2 {
  background: linear-gradient(135deg, rgba(43, 49, 57, 0.95) 0%, rgba(30, 32, 38, 0.98) 100%);
  border-radius: 16px;
  padding: 24px;
  border: 2px solid var(--accent);
  box-shadow: 0 8px 32px rgba(240, 185, 11, 0.15);
  backdrop-filter: blur(12px);
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.conversion-section.enhanced-v2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}

.conversion-section.enhanced-v2 .conversion-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 12px;
  text-align: center;
  text-shadow: 0 0 10px rgba(240, 185, 11, 0.4);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.conversion-section.enhanced-v2 .conversion-title::before,
.conversion-section.enhanced-v2 .conversion-title::after {
  content: '';
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent));
}

.conversion-section.enhanced-v2 .conversion-title::after {
  background: linear-gradient(90deg, var(--accent), transparent);
}

.conversion-section.enhanced-v2 .conversion-rate {
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 24px;
  text-align: center;
  font-weight: 600;
  background: rgba(240, 185, 11, 0.1);
  padding: 10px 20px;
  border-radius: 12px;
  border: 1px solid rgba(240, 185, 11, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.conversion-section.enhanced-v2 .conversion-rate::before {
  content: '💎';
  font-size: 18px;
}

.conversion-section.enhanced-v2 .conversion-rate::after {
  content: '💎';
  font-size: 18px;
}

.conversion-section.enhanced-v2 .conversion-inputs {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}

.conversion-section.enhanced-v2 .conversion-input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.conversion-section.enhanced-v2 .conversion-label {
  font-size: 15px;
  color: var(--text);
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  padding: 8px 12px;
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}

.conversion-section.enhanced-v2 .conversion-input {
  flex: 1;
  padding: 16px 20px;
  border: 2px solid #3a4554;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-size: 18px;
  font-weight: 600;
  transition: all 0.3s ease;
  text-align: center;
  height: 60px;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.conversion-section.enhanced-v2 .conversion-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(240, 185, 11, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.2);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.conversion-section.enhanced-v2 .conversion-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
  font-size: 16px;
  font-weight: 500;
}

.conversion-section.enhanced-v2 .conversion-buttons {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.conversion-section.enhanced-v2 .conversion-btn {
  flex: 1;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #1e2026;
  border: none;
  padding: 18px 24px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 16px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 15px rgba(240, 185, 11, 0.3);
  position: relative;
  overflow: hidden;
}

.conversion-section.enhanced-v2 .conversion-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.5s;
}

.conversion-section.enhanced-v2 .conversion-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(240, 185, 11, 0.4);
}

.conversion-section.enhanced-v2 .conversion-btn:hover:not(:disabled)::before {
  left: 100%;
}

.conversion-section.enhanced-v2 .conversion-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.conversion-section.enhanced-v2 .conversion-btn i {
  font-size: 18px;
}

/* زر Max المحسّن */
.conversion-section.enhanced-v2 .max-btn {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  color: var(--accent);
  border: 1px solid rgba(240, 185, 11, 0.3);
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 80px;
}

.conversion-section.enhanced-v2 .max-btn:hover {
  background: linear-gradient(135deg, rgba(240, 185, 11, 0.2), rgba(240, 185, 11, 0.1));
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(240, 185, 11, 0.2);
}

.conversion-section.enhanced-v2 .max-btn i {
  font-size: 14px;
}

.conversion-section.enhanced-v2 .conversion-result {
  font-size: 18px;
  color: var(--green);
  margin-top: 20px;
  text-align: center;
  font-weight: 700;
  min-height: 30px;
  padding: 15px;
  background: rgba(0, 200, 81, 0.1);
  border-radius: 12px;
  border: 1px solid rgba(0, 200, 81, 0.3);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.conversion-section.enhanced-v2 .conversion-result::before {
  content: '✅';
  font-size: 20px;
}

.conversion-section.enhanced-v2 .conversion-status {
  font-size: 13px;
  color: var(--gray);
  text-align: center;
  margin-top: 12px;
  min-height: 20px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}

/* رسالة الخطأ الناجمة */
.conversion-section.enhanced-v2 .conversion-result.error {
  background: rgba(255, 68, 68, 0.1);
  border-color: rgba(255, 68, 68, 0.3);
  color: var(--red);
}

.conversion-section.enhanced-v2 .conversion-result.error::before {
  content: '❌';
}

/* النافذة المنبثقة */
.conversion-popup .conversion-section.enhanced-v2 {
  background: linear-gradient(135deg, rgba(30, 32, 38, 0.98), rgba(20, 22, 28, 0.98));
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
  border-width: 3px;
}

/* شاشة البداية */
.start-game-container .conversion-section.enhanced-v2 {
  animation: glow-pulse 2s infinite alternate;
}

@keyframes glow-pulse {
  0% {
    box-shadow: 0 8px 32px rgba(240, 185, 11, 0.15);
  }
  100% {
    box-shadow: 0 8px 40px rgba(240, 185, 11, 0.3);
  }
}

/* رسائل التحويل المحسنة */
.conversion-message.enhanced {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  padding: 20px 30px;
  border-radius: 15px;
  font-weight: bold;
  font-size: 16px;
  z-index: 10000;
  text-align: center;
  min-width: 350px;
  max-width: 90%;
  animation: slideInDown 0.4s ease, fadeOutUp 0.4s ease 2.9s forwards;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  border: 2px solid;
}

.conversion-message.enhanced.success {
  background: linear-gradient(135deg, rgba(0, 200, 81, 0.9), rgba(0, 255, 136, 0.9));
  color: #1e2026;
  border-color: var(--green);
}

.conversion-message.enhanced.error {
  background: linear-gradient(135deg, rgba(255, 68, 68, 0.9), rgba(255, 107, 107, 0.9));
  color: white;
  border-color: var(--red);
}

/* تحسينات للشاشات الصغيرة */
@media (max-width: 768px) {
  #panel-game {
    height: calc(100vh - 80px);
  }
  
  #gameUI {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }
  
  #gameStats {
    font-size: 12px;
    gap: 5px;
    padding: 4px 8px;
  }
  
  .stat-item {
    padding: 3px 6px;
    min-width: 50px;
  }
  
  #pauseBtn {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  #convertBtnGame {
    padding: 6px 12px;
    font-size: 12px;
    min-width: 60px;
  }
  
  #startGameBtn {
    padding: 14px 28px;
    font-size: 18px;
    width: 180px;
  }
  
  .game-conversion-section {
    padding: 10px;
  }
  
  .conversion-inputs {
    flex-direction: column;
  }
  
  .conversion-section.enhanced-v2 {
    padding: 16px;
    margin: 10px;
    max-width: 100%;
  }
  
  .conversion-section.enhanced-v2 .conversion-title {
    font-size: 18px;
  }
  
  .conversion-section.enhanced-v2 .conversion-rate {
    font-size: 14px;
    padding: 6px 12px;
  }
  
  .conversion-section.enhanced-v2 .conversion-input {
    padding: 14px 16px;
    font-size: 16px;
    height: 56px;
  }
  
  .conversion-buttons {
    flex-direction: column;
    gap: 10px;
  }
  
  .conversion-section.enhanced-v2 .conversion-btn,
  .conversion-section.enhanced-v2 .max-btn {
    height: 52px;
  }
  
  .conversion-section.enhanced-v2 .conversion-result {
    font-size: 16px;
    padding: 10px;
  }
  
  .conversion-message.enhanced {
    min-width: 280px;
    padding: 16px 24px;
    font-size: 14px;
  }
  
  .conversion-message {
    min-width: 250px;
    padding: 10px 20px;
    font-size: 14px;
  }
  
  .conversion-section {
    padding: 10px;
  }
  
  .conversion-section.enhanced-v2 {
    padding: 20px;
    max-width: 350px;
  }
  
  .conversion-section.enhanced-v2 .conversion-title {
    font-size: 20px;
  }
  
  .conversion-section.enhanced-v2 .conversion-rate {
    font-size: 15px;
    padding: 8px 16px;
  }
  
  .conversion-section.enhanced-v2 .conversion-input {
    padding: 14px 18px;
    font-size: 17px;
    height: 56px;
  }
  
  .conversion-section.enhanced-v2 .conversion-btn {
    padding: 16px 20px;
    font-size: 15px;
    height: 56px;
  }
  
  .conversion-section.enhanced-v2 .max-btn {
    padding: 7px 14px;
    font-size: 13px;
    height: 36px;
    min-width: 70px;
  }
}

@media (max-width: 480px) {
  #panel-game {
    height: calc(100vh - 70px);
  }
  
  #gameStats {
    font-size: 11px;
  }
  
  .stat-item {
    min-width: 45px;
    padding: 2px 5px;
  }
  
  #startGameBtn {
    padding: 12px 24px;
    font-size: 16px;
    width: 160px;
  }
  
  .conversion-section.enhanced-v2 {
    padding: 14px;
  }
  
  .conversion-section.enhanced-v2 .conversion-title {
    font-size: 18px;
  }
  
  .conversion-section.enhanced-v2 .conversion-rate {
    font-size: 14px;
  }
  
  .conversion-section.enhanced-v2 .conversion-input {
    padding: 12px 14px;
    font-size: 15px;
    height: 50px;
  }
  
  .conversion-section.enhanced-v2 .conversion-btn {
    font-size: 15px;
    padding: 14px 20px;
  }
  
  .conversion-section.enhanced-v2 {
    padding: 18px;
    max-width: 320px;
  }
  
  .conversion-section.enhanced-v2 .conversion-title {
    font-size: 18px;
  }
  
  .conversion-section.enhanced-v2 .conversion-rate {
    font-size: 14px;
  }
  
  .conversion-section.enhanced-v2 .conversion-input {
    padding: 12px 16px;
    font-size: 16px;
    height: 52px;
  }
  
  .conversion-section.enhanced-v2 .conversion-btn {
    font-size: 15px;
    padding: 14px 20px;
  }
  
  .conversion-section.enhanced-v2 .max-btn {
    padding: 6px 12px;
    font-size: 12px;
    height: 34px;
    min-width: 65px;
  }
}

@media (max-height: 600px) {
  #gameUI {
    top: 5px;
  }
  
  #gameStats {
    padding: 4px;
  }
  
  #startGameBtn {
    padding: 10px 20px;
    font-size: 14px;
    width: 140px;
  }
  
  .game-over-title {
    font-size: 1.6rem !important;
  }
  
  .game-over-score {
    font-size: 1rem !important;
  }
  
  .game-over-coins {
    font-size: 0.9rem !important;
    margin-bottom: 10px !important;
  }
  
  .game-over-buttons {
    margin-top: 10px !important;
  }
  
  .game-info-section {
    max-height: 50%;
  }
  
  .start-game-container {
    gap: 15px;
  }
}