body {
  min-height: 100vh;
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  background: #f5f7f8 url("/images/background.png") no-repeat center
    center fixed;
  background-size: cover;
  display: flex;
  align-items: center;
  justify-content: center;
}

.centerContainer {
  background: #dbe0e5;
  padding: 2.5rem 2rem;
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.07);
  min-width: 320px;
  max-width: 400px;
  width: 100%;
}

h1 {
  text-align: center;
  margin-bottom: 3.2rem;
  color: #222;
}

h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #555;
}

label {
  display: block;
  margin-top: 1rem;
  margin-bottom: 0.3rem;
  font-weight: 500;
  color: #333;
}

input {
  width: 100%;
  padding: 0.5rem 0.7rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  margin-bottom: 0.5rem;
  box-sizing: border-box;
}

button[type="submit"] {
  width: 100%;
  padding: 0.7rem;
  background: #2d7ff9;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 1.2rem;
  transition: background 0.2s;
}

button[type="submit"]:hover {
  background: #1a5fd0;
}

button[type="submit"].loading {
  background: #b3c7e6;
  color: #fff;
  cursor: not-allowed;
  position: relative;
}

button[type="submit"].loading::after {
  position: absolute;
  right: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
}

.centerLink {
  text-align: center;
  margin-top: 1.5rem;
}

a {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  background: #2d7ff9;
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.05rem;
  transition: background 0.2s, box-shadow 0.2s;
  box-shadow: 0 1px 4px rgba(45, 127, 249, 0.07);
}

a:hover,
a:focus {
  background: #1a5fd0;
  color: #fff;
}