* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, #1b2845, #050816);
    color: #f9fafb;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .app {
    text-align: center;
    padding: 24px;
    max-width: 480px;
    width: 100%;
  }
  
  header h1 {
    font-size: 2.2rem;
    margin-bottom: 8px;
  }
  
  header p {
    font-size: 0.95rem;
    color: #cbd5f5;
    margin-bottom: 24px;
  }
  
  .counter-section {
    margin-bottom: 20px;
  }
  
  .my-zikir p {
    font-size: 0.9rem;
    color: #e5e7eb;
  }
  
  #my-zikir-count {
    font-size: 2.5rem;
    font-weight: bold;
    margin-top: 4px;
  }
  
  .button-section {
    margin: 24px 0;
  }
  
  #zikir-btn {
    width: 140px;
    height: 140px;
    border-radius: 999px;
    border: none;
    font-size: 3rem;
    cursor: pointer;
    background: radial-gradient(circle at 30% 30%, #4ade80, #15803d);
    color: #022c22;
    box-shadow: 0 15px 30px rgba(22, 163, 74, 0.5);
    transition: transform 0.1s ease, box-shadow 0.1s ease;
  }
  
  #zikir-btn:active {
    transform: scale(0.94) translateY(3px);
    box-shadow: 0 8px 16px rgba(22, 163, 74, 0.5);
  }
  
  .dzikir-text {
    margin-top: 12px;
    font-size: 1.1rem;
    color: #e5e7eb;
  }
  
  .info {
    font-size: 0.85rem;
    color: #9ca3af;
    margin-top: 20px;
    line-height: 1.4;
  }
  
  /* animasi kecil saat klik */
  .sparkle {
    position: fixed;
    font-size: 1.5rem;
    pointer-events: none;
    animation: float 0.8s ease-out forwards;
  }
  
  @keyframes float {
    0% {
      opacity: 1;
      transform: translateY(0) scale(1);
    }
    100% {
      opacity: 0;
      transform: translateY(-40px) scale(1.4);
    }
  }

  .footer {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.75rem;
    color: #6b7280;
    font-weight: 500;
  }