.container {
      max-width: 700px;
      margin: 50px auto;
      background: #fff;
      padding: 30px;
      border-radius: 12px;
      box-shadow: 0 0 10px rgba(0,0,0,0.05);
    }
h2 {
      text-align: center;
      margin-bottom: 20px;
      color: #198754;
    }

    .text-muted {
      text-align: center;
      color: #6c757d;
      margin-bottom: 30px;
    }

    label {
      display: block;
      margin-bottom: 6px;
      font-weight: bold;
    }

    input[type="text"],
    input[type="email"],
    textarea {
      width: 100%;
      padding: 12px;
      margin-bottom: 20px;
      border: 1px solid #ccc;
      border-radius: 6px;
      transition: border 0.3s;
    }

    input:focus,
    textarea:focus {
      border-color: #198754;
      outline: none;
    }

    .btn {
      background-color: #198754;
      color: #fff;
      padding: 12px 20px;
      border: none;
      border-radius: 6px;
      width: 100%;
      cursor: pointer;
      font-size: 16px;
      transition: background 0.3s;
    }

    .btn:hover {
      background-color: #146c43;
    }

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

    .small {
      font-size: 14px;
      color: #6c757d;
    }

    a {
      color: #198754;
      text-decoration: none;
    }

    a:hover {
      text-decoration: underline;
    }