body {
  font-family: 'Segoe UI', Tahoma, sans-serif;
  margin: 40px;
  background: #f4f4f4;
  color: #333;
}

h1, h2 {
  color: #1F6541;
}

a {
  color: #1F6541;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.btn {
  display: inline-block;
  margin: 10px 0;
  padding: 6px 12px;
  background-color: #1F6541;
  color: #fff;
  border-radius: 4px;
  text-decoration: none;
}

.event-list {
  list-style: none;
  padding: 0;
}

.event-list li {
  background: white;
  margin-bottom: 10px;
  padding: 14px;
  border-radius: 6px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  font-size: 16px;
}

.event-link {
  font-weight: bold;
  display: block;
}

.task-list .task {
  background: white;
  padding: 14px;
  margin-top: 15px;
  border-radius: 6px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

input[type="text"], input[type="email"] {
  padding: 8px;
  width: 250px;
  margin: 6px 0;
  border-radius: 4px;
  border: 1px solid #ccc;
}

button {
  background: #1F6541;
  color: white;
  border: none;
  padding: 8px 14px;
  border-radius: 4px;
  cursor: pointer;
}


.main-header {
  background-color: #1F6541;
  color: white;
  padding: 15px 0;
  margin-bottom: 20px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.main-header .container {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 0 40px;
}

.logo img {
  vertical-align: middle;
}

.logo span {
  font-size: 20px;
  font-weight: bold;
}


@media (max-width: 600px) {
  body {
    margin: 20px;
    font-size: 16px;
  }

  .main-header .container {
    flex-direction: column;
    align-items: flex-start;
    padding: 0 20px;
  }

  .logo span {
    font-size: 18px;
    margin-top: 10px;
  }

  .event-list li,
  .task-list .task {
    padding: 10px;
  }

  input[type="text"],
  input[type="email"] {
    width: 100%;
  }

  .btn, button {
    width: 100%;
    box-sizing: border-box;
  }
}


.event-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  background: white;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.event-table th,
.event-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #eee;
  text-align: left;
}

.event-table th {
  background-color: #1F6541;
  color: white;
}

.event-table tr:hover {
  background-color: #f1f1f1;
}

.event-table td a {
  color: #1F6541;
  font-weight: bold;
}