* {
      box-sizing: border-box;
    }

    body {
      height: 100vh;
      margin: 0;
      display: flex;
      justify-content: center;
      align-items: center;
      background: linear-gradient(135deg, #667eea, #764ba2);
      font-family: 'Poppins', sans-serif;
    }

    .card {
      width: 380px;
      padding: 30px;
      border-radius: 20px;
      background: rgba(255, 255, 255, 0.15);
      backdrop-filter: blur(15px);
      box-shadow: 0 20px 40px rgba(0,0,0,0.3);
      color: white;
      animation: pop 0.6s ease;
    }

    @keyframes pop {
      from {
        transform: scale(0.9);
        opacity: 0;
      }
      to {
        transform: scale(1);
        opacity: 1;
      }
    }

    h2 {
      text-align: center;
      margin-bottom: 20px;
      font-weight: 600;
      letter-spacing: 1px;
    }

    textarea {
      width: 100%;
      height: 120px;
      padding: 15px;
      border-radius: 14px;
      border: none;
      outline: none;
      font-size: 14px;
      background: rgba(255,255,255,0.9);
      transition: transform 0.3s, box-shadow 0.3s;
    }

    textarea:focus {
      transform: scale(1.03);
      box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    }

    .bottom {
      display: flex;
      justify-content: space-between;
      margin-top: 12px;
      font-size: 14px;
      opacity: 0.9;
    }

    .counter {
      font-weight: 600;
      transition: color 0.3s, transform 0.3s;
    }