body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f5f7fa;
  color: #222;
  min-height: 100vh;
  padding-top: 60px;
}

.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem 1rem;
}

.form-container {
  width: 100%;
  max-width: 320px;
  background: #fff;
  border-radius: 6px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  padding: 1rem;
}

h1 {
  text-align: center;
  margin-top: 50px;
  margin-bottom: 1rem;
  font-size: 1.5rem;
  color: #2c3e50;
}

.alert {
  padding: 0.75rem;
  margin-bottom: 1rem;
  border-radius: 4px;
  font-size: 0.95rem;
}

.alert-danger {
  background: #ffeaea;
  color: #c0392b;
  border: 1px solid #e74c3c;
}

.alert-success {
  background: #e9f9e7;
  color: #2e7d32;
  border: 1px solid #2ecc71;
}

form {
  display: flex;
  flex-direction: column;
  margin-top: 20px;
  gap: 0.8rem;
}

input[type="email"] {
  padding: 0.55rem 0.75rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 0.95rem;
}

input[type="email"]::placeholder {
  color: #999;
}

input[type="email"]:focus {
  border-color: #3498db;
  outline: none;
}

.btn {
  padding: 0.6rem;
  border: none;
  border-radius: 4px;
  background: #092623;
  color: #fff;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s;
}

.btn:hover,
.btn:focus {
  background: #04161A;
}

@media (max-width: 500px) {
  .form-container {
    max-width: 90vw;
    padding: 0.75rem;
  }

  h1 {
    font-size: 1.2rem;
  }
}